General Information of the Molecule (ID: Mol01381)
Name
hsa-mir-34 ,Homo sapiens
Synonyms
microRNA 34a
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Molecule Type
Precursor miRNA
Gene Name
MIR34A
Gene ID
407040
Location
chr1:9151668-9151777[-]
Sequence
GGCCAGCUGUGAGUGUUUCUUUGGCAGUGUCUUAGCUGGUUGUUGUGAGCAAUAGUAAGG
AAGCAAUCAGCAAGUAUACUGCCCUAGAAGUGCUGCACGUUGUGGGGCCC
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Ensembl ID
ENSG00000284357
HGNC ID
HGNC:31635
Precursor Accession
MI0000268
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Kingdom: Metazoa
Phylum: Chordata
Class: Mammalia
Order: Primates
Family: Hominidae
Genus: Homo
Species: Homo sapiens
Type(s) of Resistant Mechanism of This Molecule
  EADR: Epigenetic Alteration of DNA, RNA or Protein
  RTDM: Regulation by the Disease Microenvironment
Drug Resistance Data Categorized by Drug
Approved Drug(s)
16 drug(s) in total
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Carboplatin
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Drug Sensitivity Data Categorized by Their Corresponding Mechanisms
       Epigenetic Alteration of DNA, RNA or Protein (EADR) Click to Show/Hide
Disease Class: Retinoblastoma [1]
Sensitive Disease Retinoblastoma [ICD-11: 2D02.2]
Sensitive Drug Carboplatin
Molecule Alteration Expression
Up-regulation
Experimental Note Revealed Based on the Cell Line Data
Cell Pathway Regulation Cell apoptosis Activation hsa04210
MAGE-A/p53 signaling pathway Regulation hsa04115
In Vitro Model HXO-Rb44 cells Retina Homo sapiens (Human) CVCL_D542
SO-Rb50 cells Retina Homo sapiens (Human) CVCL_D543
WERI-Rb-1 cells Retina Homo sapiens (Human) CVCL_1792
Y79 cells Retina Homo sapiens (Human) CVCL_1893
Experiment for
Molecule Alteration
RT-qPCR
Experiment for
Drug Resistance
Freedom Evolyzer-2200 Enzyme-Linked Immunometric meter; Flow cytometry assay
Mechanism Description miR-34a may function as a tumor suppressor for RB by targeting MAGE-A and upregulating p53 expression to enhance cell apoptosis and chemosensitivity (Carboplatin; Etoposide; Adriamycin; vincristine).
Cisplatin
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Drug Resistance Data Categorized by Their Corresponding Mechanisms
       Epigenetic Alteration of DNA, RNA or Protein (EADR) Click to Show/Hide
Disease Class: Gastric cancer [2], [3]
Resistant Disease Gastric cancer [ICD-11: 2B72.1]
Resistant Drug Cisplatin
Molecule Alteration Expression
Down-regulation
Experimental Note Revealed Based on the Cell Line Data
Cell Pathway Regulation Cell invasion Activation hsa05200
Cell migration Activation hsa04670
Epithelial mesenchymal transition signaling pathway Activation hsa01521
PI3K/AKT signaling pathway Activation hsa04151
Wnt/beta-catenin signaling pathway Activation hsa04310
In Vitro Model MGC-803 cells Gastric Homo sapiens (Human) CVCL_5334
SGC7901 cells Gastric Homo sapiens (Human) CVCL_0520
In Vivo Model Balb/c athymic nude mouse xenograft model Mus musculus
Experiment for
Molecule Alteration
qRT-PCR
Experiment for
Drug Resistance
MTT assay
Mechanism Description HOTAIR recruit the PRC2 complex to silence miR34a via H3k27me3 modification. HOTAIR knockdown inhibited DDP resistance of gastric cancer cells by upregulating miR-34a.
Disease Class: Gastric cancer [4]
Resistant Disease Gastric cancer [ICD-11: 2B72.1]
Resistant Drug Cisplatin
Molecule Alteration Expression
Down-regulation
Experimental Note Revealed Based on the Cell Line Data
Cell Pathway Regulation Cell apoptosis Inhibition hsa04210
Cell proliferation Activation hsa05200
PI3K signaling pathway Regulation hsa04151
In Vitro Model SGC7901 cells Gastric Homo sapiens (Human) CVCL_0520
Experiment for
Molecule Alteration
RT-PCR
Experiment for
Drug Resistance
MTT assay
Mechanism Description The downregulation of miR-34a (+) the resistance of human GC cells to DDP treatment through regulation of cell proliferation and apoptosis via the regulation of the MET gene.
Drug Sensitivity Data Categorized by Their Corresponding Mechanisms
       Epigenetic Alteration of DNA, RNA or Protein (EADR) Click to Show/Hide
Disease Class: Gastric cancer [3]
Sensitive Disease Gastric cancer [ICD-11: 2B72.1]
Sensitive Drug Cisplatin
Molecule Alteration Expression
Up-regulation
Experimental Note Revealed Based on the Cell Line Data
Cell Pathway Regulation PI3K/AKT signaling pathway Inhibition hsa04151
Wnt/Beta-catenin signaling pathway Inhibition hsa04310
In Vitro Model MGC-803 cells Gastric Homo sapiens (Human) CVCL_5334
SGC7901 cells Gastric Homo sapiens (Human) CVCL_0520
In Vivo Model Nude mouse xenograft model Mus musculus
Experiment for
Molecule Alteration
Dual-luciferase report assay; RNA immunoprecipitation (RIP) assay; qRT-PCR
Experiment for
Drug Resistance
Caspase-3 activity detection; MTT assay
Mechanism Description Knockdown of long non-coding RNA HOTAIR inhibits cisplatin resistance of gastric cancer cells through inhibiting the PI3k/Akt and Wnt/beta-catenin signaling pathways by up-regulating miR34a.
Disease Class: Osteosarcoma [5]
Sensitive Disease Osteosarcoma [ICD-11: 2B51.0]
Sensitive Drug Cisplatin
Molecule Alteration Expression
Up-regulation
Experimental Note Revealed Based on the Cell Line Data
Cell Pathway Regulation Bim signaling pathway Activation hsa05206
c-Myc signaling pathway Activation hsa05230
In Vitro Model U2OS cells Bone Homo sapiens (Human) CVCL_0042
Experiment for
Molecule Alteration
RT-qPCR
Experiment for
Drug Resistance
MTT assay; Flow cytometric analysis
Mechanism Description miR34a increases cisplatin sensitivity of osteosarcoma cells in vitro through up-regulation of c-Myc and Bim signal.
Disease Class: Lung cancer [6]
Sensitive Disease Lung cancer [ICD-11: 2C25.5]
Sensitive Drug Cisplatin
Molecule Alteration Expression
Up-regulation
Experimental Note Identified from the Human Clinical Data
In Vitro Model H1975 cells Lung Homo sapiens (Human) CVCL_1511
A549 cells Lung Homo sapiens (Human) CVCL_0023
HEK293T cells Kidney Homo sapiens (Human) CVCL_0063
H1299 cells Lung Homo sapiens (Human) CVCL_0060
HCC827 cells Lung Homo sapiens (Human) CVCL_2063
NCl-H226 cells Lung Homo sapiens (Human) CVCL_1544
BEAS-2B cells Bronchus Homo sapiens (Human) CVCL_0168
Experiment for
Molecule Alteration
qPCR
Experiment for
Drug Resistance
MTT assay; Flow cytometry assay
Mechanism Description miR34a sensitizes lung cancer cells to cisplatin via p53/miR34a/MYCN axis, miR34a directly targeted to MYCN to sensitize NSCLC cells to cisplatin.
Disease Class: Ovarian cancer [7]
Sensitive Disease Ovarian cancer [ICD-11: 2C73.0]
Sensitive Drug Cisplatin
Molecule Alteration Expression
Up-regulation
Experimental Note Revealed Based on the Cell Line Data
Cell Pathway Regulation Cell colony Inhibition hsa05200
Cell viability Inhibition hsa05200
In Vitro Model SkOV3 cells Ovary Homo sapiens (Human) CVCL_0532
OVCA433 cells Ovary Homo sapiens (Human) CVCL_0475
Experiment for
Molecule Alteration
RT-PCR
Experiment for
Drug Resistance
MTT assay; Soft agar colony formation assay
Mechanism Description miR-34a exhibited suppressive effects on OC cells via directly binding and downregulating HDAC1 expression, which subsequently decreased the resistance to cisplatin and suppressed proliferation in OC cells.
Disease Class: Bladder cancer [8]
Sensitive Disease Bladder cancer [ICD-11: 2C94.0]
Sensitive Drug Cisplatin
Molecule Alteration Expression
Down-regulation
Experimental Note Identified from the Human Clinical Data
Cell Pathway Regulation Cell proliferation Inhibition hsa05200
In Vitro Model 5637 cells Bladder Homo sapiens (Human) CVCL_0126
J82 cells Bladder Homo sapiens (Human) CVCL_0359
T24 cells Bladder Homo sapiens (Human) CVCL_0554
HT1376 cells Bladder Homo sapiens (Human) CVCL_1292
In Vivo Model Nude mouse xenograft model Mus musculus
Experiment for
Molecule Alteration
qPCR
Experiment for
Drug Resistance
Tumorigenicity in nude mice
Mechanism Description Cisplatin-based chemotherapy induced demethylation of miR-34a promoter and increased miR-34a expression, which in turn sensitized MIBC cells to cisplatin and decreased the tumorigenicity and proliferation of cancer cells that by reducing the production of CD44.
Disease Class: Gastric cancer [9]
Sensitive Disease Gastric cancer [ICD-11: 2B72.1]
Sensitive Drug Cisplatin
Molecule Alteration Expression
Up-regulation
Experimental Note Revealed Based on the Cell Line Data
Cell Pathway Regulation Cell apoptosis Activation hsa04210
PI3K/AKT/survivin signaling pathway Inhibition hsa04151
In Vitro Model SGC7901 cells Gastric Homo sapiens (Human) CVCL_0520
SGC-7901/DDP cells Gastric Homo sapiens (Human) CVCL_0520
Experiment for
Molecule Alteration
qRT-PCR
Experiment for
Drug Resistance
MTT assay
Mechanism Description miR-34aexpression was down-regulated in cisplatin-resistant cell lines.miR-34a over-expression could improve the sensitivity ofgastric cancer cells against cisplatin-based chemotherapies,with PI3k/AkT/survivin signaling pathway possibly involvedin the mechanism.
Disease Class: Lung cancer [10]
Sensitive Disease Lung cancer [ICD-11: 2C25.5]
Sensitive Drug Cisplatin
Molecule Alteration Expression
Up-regulation
Experimental Note Revealed Based on the Cell Line Data
In Vitro Model A549 cells Lung Homo sapiens (Human) CVCL_0023
SBC5 cells Lung Homo sapiens (Human) CVCL_1679
Experiment for
Molecule Alteration
qRT-PCR
Experiment for
Drug Resistance
MTT assay
Mechanism Description Cells pretreated with siR-Sirt1 are more sensitive to DDP than the control pretreated cells, miR-34a down-regulation Sirt1 and sensitizes lung cancer cell lines to DDP.
Disease Class: Bladder cancer [11]
Sensitive Disease Bladder cancer [ICD-11: 2C94.0]
Sensitive Drug Cisplatin
Molecule Alteration Expression
Up-regulation
Experimental Note Identified from the Human Clinical Data
Cell Pathway Regulation Cell proliferation Inhibition hsa05200
In Vitro Model 5637 cells Bladder Homo sapiens (Human) CVCL_0126
T24 cells Bladder Homo sapiens (Human) CVCL_0554
TCCSuP cells Bladder Homo sapiens (Human) CVCL_1738
Experiment for
Molecule Alteration
RT-PCR; qRT-PCR
Experiment for
Drug Resistance
WST-1 assay
Mechanism Description Cdk6, in complex with Cdk4 and cyclin D1, is a key regulator of Rb activity and thereby G1/S transition, SIRT-1 is a deacetylase whose targets including p53, FOXO, SFRP1 and PGC1. Transfection with pre-miR-34a increases chemo-sensitivity to cisplatin through inhibition of Cdk6 and SIRT-1.
Disease Class: Medulloblastoma [12]
Sensitive Disease Medulloblastoma [ICD-11: 2A00.10]
Sensitive Drug Cisplatin
Molecule Alteration Expression
Up-regulation
Experimental Note Identified from the Human Clinical Data
Cell Pathway Regulation Cell apoptosis Activation hsa04210
p53 signaling pathway Activation hsa04115
In Vitro Model UW228 cells Brain Homo sapiens (Human) CVCL_8585
R262 cells Bone marrow Homo sapiens (Human) CVCL_VU83
R300 cells Bone marrow Homo sapiens (Human) CVCL_VU84
UW426 cells Bone marrow Homo sapiens (Human) CVCL_DH82
Experiment for
Molecule Alteration
qRT-PCR
Experiment for
Drug Resistance
MTS assay
Mechanism Description The repression of MAGE-A by miR-34a results in increased expression of p53 thus lead to resistance.
Disease Class: Gastric cancer [13]
Sensitive Disease Gastric cancer [ICD-11: 2B72.1]
Sensitive Drug Cisplatin
Molecule Alteration Expression
Up-regulation
Experimental Note Revealed Based on the Cell Line Data
Cell Pathway Regulation p53 signaling pathway Inhibition hsa04115
In Vitro Model AGS cells Gastric Homo sapiens (Human) CVCL_0139
NCI-N87 cells Gastric Homo sapiens (Human) CVCL_1603
MkN-45 cells Gastric Homo sapiens (Human) CVCL_0434
KATO-3 cells Gastric Homo sapiens (Human) CVCL_0371
Experiment for
Molecule Alteration
qRT-PCR
Experiment for
Drug Resistance
CCK8 assay
Mechanism Description Human gastric cancer kato III cells with miR-34 restoration reduced the expression of target genes Bcl-2, Notch, and HMGA2. MicroRNA miR-34 was recently found to be a direct target of p53, functioning downstream of the p53 pathway as a tumor suppressor, miR-34 impaired cell growth, accumulated the cells in G1 phase, increased caspase-3 activation, and, more significantly, inhibited tumorsphere formation and growth.
Docetaxel
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Drug Resistance Data Categorized by Their Corresponding Mechanisms
       Epigenetic Alteration of DNA, RNA or Protein (EADR) Click to Show/Hide
Disease Class: Prostate cancer [14]
Resistant Disease Prostate cancer [ICD-11: 2C82.0]
Resistant Drug Docetaxel
Molecule Alteration Expression
Down-regulation
Experimental Note Revealed Based on the Cell Line Data
Cell Pathway Regulation Cell apoptosis Inhibition hsa04210
Cell proliferation Activation hsa05200
In Vitro Model DU-145 cells Prostate Homo sapiens (Human) CVCL_0105
PC3 cells Prostate Homo sapiens (Human) CVCL_0035
22RV1 cells Prostate Homo sapiens (Human) CVCL_1045
Experiment for
Molecule Alteration
qPCR
Experiment for
Drug Resistance
Acid phosphatase assay
Mechanism Description miR-34a regulates BCL-2 and may, in part, regulate response to docetaxel. miR-34a was significantly decreased in prostate cancer versus normal tissues; in biochemical recurrence versus non-recurrence tissue and in metastatic versus primary disease prostate tissue. We confirmed BCL-2 as a target of miR-34a, by manipulating miR-34a expression in our parent and docetaxel resistant cell lines and subsequently assessing BCL-2 levels. Specifically, upon inhibition of miR-34a in sensitive parent cells (PC3 and 22Rv1) we observed an increase in BCL-2 expression, whereas mimicking miR-34a expression in docetaxel-resistant cells (PC3RD and 22Rv1RD) resulted in decreased BCL-2 expression.
Drug Sensitivity Data Categorized by Their Corresponding Mechanisms
       Epigenetic Alteration of DNA, RNA or Protein (EADR) Click to Show/Hide
Disease Class: Breast cancer [15]
Sensitive Disease Breast cancer [ICD-11: 2C60.3]
Sensitive Drug Docetaxel
Molecule Alteration Expression
Down-regulation
Experimental Note Revealed Based on the Cell Line Data
In Vitro Model MCF-7 cells Breast Homo sapiens (Human) CVCL_0031
MDA-MB-231 cells Breast Homo sapiens (Human) CVCL_0062
Experiment for
Molecule Alteration
qPCR
Experiment for
Drug Resistance
MTT assay
Mechanism Description Docetaxel primarily acts in G2-M phase, whereas it has diminished activity in G1 phase. Increased miR-34a expression may therefore be able to inhibit docetaxel activity by arresting cells in G1 phase.
Disease Class: Gastric cancer [13]
Sensitive Disease Gastric cancer [ICD-11: 2B72.1]
Sensitive Drug Docetaxel
Molecule Alteration Expression
Up-regulation
Experimental Note Revealed Based on the Cell Line Data
Cell Pathway Regulation p53 signaling pathway Inhibition hsa04115
In Vitro Model AGS cells Gastric Homo sapiens (Human) CVCL_0139
NCI-N87 cells Gastric Homo sapiens (Human) CVCL_1603
MkN-45 cells Gastric Homo sapiens (Human) CVCL_0434
KATO-3 cells Gastric Homo sapiens (Human) CVCL_0371
Experiment for
Molecule Alteration
qRT-PCR
Experiment for
Drug Resistance
CCK8 assay
Mechanism Description Human gastric cancer kato III cells with miR-34 restoration reduced the expression of target genes Bcl-2, Notch, and HMGA2. MicroRNA miR-34 was recently found to be a direct target of p53, functioning downstream of the p53 pathway as a tumor suppressor, miR-34 impaired cell growth, accumulated the cells in G1 phase, increased caspase-3 activation, and, more significantly, inhibited tumorsphere formation and growth.
       Regulation by the Disease Microenvironment (RTDM) Click to Show/Hide
Disease Class: Prostate cancer [16]
Sensitive Disease Prostate cancer [ICD-11: 2C82.0]
Sensitive Drug Docetaxel
Molecule Alteration Expression
Up-regulation
Experimental Note Identified from the Human Clinical Data
In Vitro Model DU-145 cells Prostate Homo sapiens (Human) CVCL_0105
PC3 cells Prostate Homo sapiens (Human) CVCL_0035
PrEC cells Prostate Homo sapiens (Human) CVCL_0061
HEK293 cells Kidney Homo sapiens (Human) CVCL_0045
In Vivo Model Nude mouse xenograft model Mus musculus
Experiment for
Molecule Alteration
qRT-PCR
Experiment for
Drug Resistance
MTT assay
Mechanism Description miR27b and miR34a enhance docetaxel sensitivity of prostate cancer cells through inhibiting epithelial-to-mesenchymal transition by targeting ZEB1.
Doxorubicin
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Drug Resistance Data Categorized by Their Corresponding Mechanisms
       Epigenetic Alteration of DNA, RNA or Protein (EADR) Click to Show/Hide
Disease Class: Acute myeloid leukemia [17]
Resistant Disease Acute myeloid leukemia [ICD-11: 2A60.0]
Resistant Drug Doxorubicin
Molecule Alteration Expression
Down-regulation
Experimental Note Identified from the Human Clinical Data
Cell Pathway Regulation Cell apoptosis Inhibition hsa04210
In Vitro Model HL60 cells Peripheral blood Homo sapiens (Human) CVCL_0002
HS-5 cells Bone marrow Homo sapiens (Human) CVCL_3720
Experiment for
Molecule Alteration
qRT-PCR
Experiment for
Drug Resistance
MTT assay; Flow cytometry assay
Mechanism Description TUG1 epigenetically suppressed miR-34a expression by recruiting EZH2 to the promoter region of miR-34a and increasing H3k27me3 level to confer adriamycin resistance in acute myeloid leukemia.
Drug Sensitivity Data Categorized by Their Corresponding Mechanisms
       Epigenetic Alteration of DNA, RNA or Protein (EADR) Click to Show/Hide
Disease Class: Retinoblastoma [1]
Sensitive Disease Retinoblastoma [ICD-11: 2D02.2]
Sensitive Drug Doxorubicin
Molecule Alteration Expression
Up-regulation
Experimental Note Revealed Based on the Cell Line Data
Cell Pathway Regulation Cell apoptosis Activation hsa04210
MAGE-A/p53 signaling pathway Regulation hsa04115
In Vitro Model HXO-Rb44 cells Retina Homo sapiens (Human) CVCL_D542
SO-Rb50 cells Retina Homo sapiens (Human) CVCL_D543
WERI-Rb-1 cells Retina Homo sapiens (Human) CVCL_1792
Y79 cells Retina Homo sapiens (Human) CVCL_1893
Experiment for
Molecule Alteration
RT-qPCR
Experiment for
Drug Resistance
Freedom Evolyzer-2200 Enzyme-Linked Immunometric meter; Flow cytometry assay
Mechanism Description miR-34a may function as a tumor suppressor for RB by targeting MAGE-A and upregulating p53 expression to enhance cell apoptosis and chemosensitivity (Carboplatin; Etoposide; Adriamycin; vincristine).
Disease Class: Breast cancer [18]
Sensitive Disease Breast cancer [ICD-11: 2C60.3]
Sensitive Drug Doxorubicin
Molecule Alteration Expression
Up-regulation
Experimental Note Revealed Based on the Cell Line Data
Cell Pathway Regulation Cell apoptosis Activation hsa04210
In Vitro Model MCF-7 cells Breast Homo sapiens (Human) CVCL_0031
Experiment for
Molecule Alteration
qPCR
Experiment for
Drug Resistance
MTT assay; Flow cytometry assay
Mechanism Description miR-34a negatively regulates the expression of Notch1 at mRNA and protein levels, and overexpression of Mir-34A can increase the drug sensitivity of breast cancer cells to ADR.
Disease Class: Breast cancer [19]
Sensitive Disease Breast cancer [ICD-11: 2C60.3]
Sensitive Drug Doxorubicin
Molecule Alteration Expression
Up-regulation
Experimental Note Revealed Based on the Cell Line Data
Cell Pathway Regulation Cell apoptosis Activation hsa04210
miR34a/Notch1 signaling pathway Regulation hsa05206
In Vitro Model MCF-7 cells Breast Homo sapiens (Human) CVCL_0031
Experiment for
Molecule Alteration
qRT-PCR
Experiment for
Drug Resistance
XTT assay; Flow cytometry assay
Mechanism Description Primary and mature miR34a were suppressed by treatment with p53 RNAi or the dominant-negative p53 mutant in MCF7 cells. Ectopic miR34a expression reduced cancer stem cell properties and increased sensitivity to doxorubicin treatment by directly targeting NOTCH1. Furthermore, tumors from nude mice treated with miR34a were significantly smaller compared with those of mice treated with control lentivirus.
Disease Class: Breast cancer [20]
Sensitive Disease Breast cancer [ICD-11: 2C60.3]
Sensitive Drug Doxorubicin
Molecule Alteration Expression
Up-regulation
Experimental Note Identified from the Human Clinical Data
Cell Pathway Regulation Cell apoptosis Activation hsa04210
Notch signaling pathway Inhibition hsa04330
In Vitro Model MCF-7 cells Breast Homo sapiens (Human) CVCL_0031
MCF-7/ADR cells Breast Homo sapiens (Human) CVCL_1452
Experiment for
Molecule Alteration
RT-PCR
Experiment for
Drug Resistance
MTT assay
Mechanism Description miR-34a expression modulated breast cancer cells response to ADR by targeting Notch1 and Notch signaling pathway.
Disease Class: Ewing sarcoma [21]
Sensitive Disease Ewing sarcoma [ICD-11: 2B52.0]
Sensitive Drug Doxorubicin
Molecule Alteration Expression
Up-regulation
Experimental Note Revealed Based on the Cell Line Data
Cell Pathway Regulation Cell apoptosis Activation hsa04210
Cell migration Inhibition hsa04670
In Vitro Model Sk-ES-1 cells Bone Homo sapiens (Human) CVCL_0627
Sk-N-MC cells Bones Homo sapiens (Human) CVCL_0530
TC-71 cells Bones Homo sapiens (Human) CVCL_2213
IOR/CAR cells Sarcoma Homo sapiens (Human) CVCL_H725
Experiment for
Molecule Alteration
qRT-PCR; Northern blotting analysis
Experiment for
Drug Resistance
Flow cytometry assay
Mechanism Description Increased chemo-sensitivity and decreased aggressiveness of EWS cells after enforced expression of miR-34a.
Disease Class: Gastric cancer [13]
Sensitive Disease Gastric cancer [ICD-11: 2B72.1]
Sensitive Drug Doxorubicin
Molecule Alteration Expression
Up-regulation
Experimental Note Revealed Based on the Cell Line Data
Cell Pathway Regulation p53 signaling pathway Inhibition hsa04115
In Vitro Model AGS cells Gastric Homo sapiens (Human) CVCL_0139
NCI-N87 cells Gastric Homo sapiens (Human) CVCL_1603
MkN-45 cells Gastric Homo sapiens (Human) CVCL_0434
KATO-3 cells Gastric Homo sapiens (Human) CVCL_0371
Experiment for
Molecule Alteration
qRT-PCR
Experiment for
Drug Resistance
CCK8 assay
Mechanism Description Human gastric cancer kato III cells with miR-34 restoration reduced the expression of target genes Bcl-2, Notch, and HMGA2. MicroRNA miR-34 was recently found to be a direct target of p53, functioning downstream of the p53 pathway as a tumor suppressor, miR-34 impaired cell growth, accumulated the cells in G1 phase, increased caspase-3 activation, and, more significantly, inhibited tumorsphere formation and growth.
Epirubicin
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Drug Sensitivity Data Categorized by Their Corresponding Mechanisms
       Epigenetic Alteration of DNA, RNA or Protein (EADR) Click to Show/Hide
Disease Class: Bladder cancer [22]
Sensitive Disease Bladder cancer [ICD-11: 2C94.0]
Sensitive Drug Epirubicin
Molecule Alteration Expression
Up-regulation
Experimental Note Revealed Based on the Cell Line Data
Cell Pathway Regulation Cell colony Inhibition hsa05200
Cell invasion Inhibition hsa05200
Cell viability Inhibition hsa05200
Wnt/Beta-catenin signaling pathway Regulation hsa04310
In Vitro Model BIU87 cells Bladder Homo sapiens (Human) CVCL_6881
In Vivo Model BALB/c nude mouse xenograft model Mus musculus
Experiment for
Molecule Alteration
qRT-PCR
Experiment for
Drug Resistance
CCK8 assay; Flow cytometry assay
Mechanism Description miR-34a increased chemosensitivity in BIU87/ADR cells by inhibiting the TCF1/LEF1 axis.
Erlotinib
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Drug Sensitivity Data Categorized by Their Corresponding Mechanisms
       Epigenetic Alteration of DNA, RNA or Protein (EADR) Click to Show/Hide
Disease Class: Non-small cell lung cancer [23]
Sensitive Disease Non-small cell lung cancer [ICD-11: 2C25.Y]
Sensitive Drug Erlotinib
Molecule Alteration Expression
Up-regulation
Experimental Note Identified from the Human Clinical Data
Cell Pathway Regulation Cell proliferation Activation hsa05200
In Vitro Model A549 cells Lung Homo sapiens (Human) CVCL_0023
H460 cells Lung Homo sapiens (Human) CVCL_0459
H1299 cells Lung Homo sapiens (Human) CVCL_0060
HCC827 cells Lung Homo sapiens (Human) CVCL_2063
NCl-H226 cells Lung Homo sapiens (Human) CVCL_1544
Experiment for
Molecule Alteration
qRT-PCR
Experiment for
Drug Resistance
AlamarBlue assay
Mechanism Description A majority of NSCLC and other cancers previously not suited for erlotinib may prove sensitive to the drug when used in combination with a miR-34a-based therapy.
Disease Class: Head and neck cancer [24]
Sensitive Disease Head and neck cancer [ICD-11: 2D42.0]
Sensitive Drug Erlotinib
Molecule Alteration Expression
Up-regulation
Experimental Note Revealed Based on the Cell Line Data
Cell Pathway Regulation Cell apoptosis Activation hsa04210
Cell migration Inhibition hsa04670
In Vitro Model HN5 cells Neck Homo sapiens (Human) CVCL_8128
Experiment for
Molecule Alteration
RT-qPCR
Experiment for
Drug Resistance
MTS assay
Mechanism Description Expression of the tumor suppressor miR-34a was reduced in HN5-ER cells and increasing its expression abrogated Axl expression and reversed erlotinib resistance.
Etoposide
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Drug Sensitivity Data Categorized by Their Corresponding Mechanisms
       Epigenetic Alteration of DNA, RNA or Protein (EADR) Click to Show/Hide
Disease Class: Retinoblastoma [1]
Sensitive Disease Retinoblastoma [ICD-11: 2D02.2]
Sensitive Drug Etoposide
Molecule Alteration Expression
Up-regulation
Experimental Note Revealed Based on the Cell Line Data
Cell Pathway Regulation Cell apoptosis Activation hsa04210
MAGE-A/p53 signaling pathway Regulation hsa04115
In Vitro Model HXO-Rb44 cells Retina Homo sapiens (Human) CVCL_D542
SO-Rb50 cells Retina Homo sapiens (Human) CVCL_D543
WERI-Rb-1 cells Retina Homo sapiens (Human) CVCL_1792
Y79 cells Retina Homo sapiens (Human) CVCL_1893
Experiment for
Molecule Alteration
RT-qPCR
Experiment for
Drug Resistance
Freedom Evolyzer-2200 Enzyme-Linked Immunometric meter; Flow cytometry assay
Mechanism Description miR-34a may function as a tumor suppressor for RB by targeting MAGE-A and upregulating p53 expression to enhance cell apoptosis and chemosensitivity (Carboplatin; Etoposide; Adriamycin; vincristine).
Fluorouracil
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Drug Resistance Data Categorized by Their Corresponding Mechanisms
       Epigenetic Alteration of DNA, RNA or Protein (EADR) Click to Show/Hide
Disease Class: Colon cancer [25]
Resistant Disease Colon cancer [ICD-11: 2B90.1]
Resistant Drug Fluorouracil
Molecule Alteration Expression
Down-regulation
Experimental Note Identified from the Human Clinical Data
Cell Pathway Regulation PI3K/AKT signaling pathway Activation hsa04151
In Vitro Model DLD1 cells Colon Homo sapiens (Human) CVCL_0248
DLD-1/5FU cells Colon Homo sapiens (Human) CVCL_0248
Experiment for
Molecule Alteration
qRT-PCR
Experiment for
Drug Resistance
Trypan blue dye exclusion assay
Mechanism Description The ectopic expression of miR-34a in the 5-FU-resistant cells inhibited growth, as in the parental cells, and attenuated the resistance to 5-FU through the down-regulation of Sirt1 and E2F3.
Drug Sensitivity Data Categorized by Their Corresponding Mechanisms
       Epigenetic Alteration of DNA, RNA or Protein (EADR) Click to Show/Hide
Disease Class: Colon cancer [26]
Sensitive Disease Colon cancer [ICD-11: 2B90.1]
Sensitive Drug Fluorouracil
Molecule Alteration Expression
Up-regulation
Experimental Note Revealed Based on the Cell Line Data
Cell Pathway Regulation Cell apoptosis Activation hsa04210
Cell proliferation Inhibition hsa05200
In Vitro Model DLD1 cells Colon Homo sapiens (Human) CVCL_0248
Experiment for
Molecule Alteration
RT-qPCR
Experiment for
Drug Resistance
MTT assay
Mechanism Description LDHA was shown to be a direct target of miR 34a. Overexpression of miR 34a reduced the expression of LDHA, probably through binding to the 3' untranslated region, leading to the re sensitization of 5 FU resistant cancer cells to 5 FU. Additionally, overexpression of LDHA rendered colon cancer cells resistant to 5 FU, suggesting that the miR 34a induced sensitization to 5 FU is mediated through the inhibition of LDHA. The current study showed that miR 34a is involved in sensitivity to 5 FU in part through its effects on LDHA expression.
Disease Class: Colorectal cancer [27]
Sensitive Disease Colorectal cancer [ICD-11: 2B91.1]
Sensitive Drug Fluorouracil
Molecule Alteration Expression
Up-regulation
Experimental Note Revealed Based on the Cell Line Data
Cell Pathway Regulation Cell apoptosis Activation hsa04210
Cell migration Inhibition hsa04670
Cell proliferation Inhibition hsa05200
In Vitro Model SW480 cells Colon Homo sapiens (Human) CVCL_0546
DLD1 cells Colon Homo sapiens (Human) CVCL_0248
Experiment for
Molecule Alteration
qRT-PCR
Experiment for
Drug Resistance
A real-time cell analyzer assay
Mechanism Description c-KIT was shown to mediate chemo-resistance (kike 5-FU) in ovarian tumor initiating cells, miR-34a inhibits Erk signaling and colony formation by down-regulation of c-kit, miR-34a can inhibit this effect via down-regulation of c-kit and therefore sensitize cells to chemotherapeutic treatment.
Gefitinib
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Drug Sensitivity Data Categorized by Their Corresponding Mechanisms
       Epigenetic Alteration of DNA, RNA or Protein (EADR) Click to Show/Hide
Disease Class: Lung cancer [28]
Sensitive Disease Lung cancer [ICD-11: 2C25.5]
Sensitive Drug Gefitinib
Molecule Alteration Expression
Up-regulation
Experimental Note Revealed Based on the Cell Line Data
Cell Pathway Regulation Cell apoptosis Activation hsa04210
Cell proliferation Inhibition hsa05200
HGF/ MET signaling pathway Inhibition hsa04151
In Vitro Model HCC827 cells Lung Homo sapiens (Human) CVCL_2063
MRC-5 cells Lung Homo sapiens (Human) CVCL_0440
Experiment for
Molecule Alteration
qRT-PCR
Experiment for
Drug Resistance
WST-8 assay; Flow cytometry assay
Mechanism Description In the HGF-induced gefitinib-resistant cell model, the exposure of miR-34a plus gefitinib efficiently inhibited the phosphorylation of MET, EGFR, Akt and ERk, and induced cell death, and apoptosis. In the presence of HGF, although EGFR was successfully inhibited by gefitinib monotherapy, the downstream pathways (PI3k/Akt and ERk pathway) were nevertheless activated by MET activation. Through addition of miR-34a to these cells, both MET and EGFR were successfully inhibited and subsequently the downstream pathways were blocked. However, the inhibitory effect of miR-34a on of MET and downstream pathways was lower than that for the MET-TkI. These results suggested that the combination of miR-34a and gefitinib was able to partially inhibit downstream pathways activation though inhibition of MET and EGFR activation in EGFR mutant NSCLC cells, though this effect was lower than what has been observed for MET-TkI.
Gemcitabine
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Drug Resistance Data Categorized by Their Corresponding Mechanisms
       Regulation by the Disease Microenvironment (RTDM) Click to Show/Hide
Disease Class: Pancreatic cancer [29]
Resistant Disease Pancreatic cancer [ICD-11: 2C10.3]
Resistant Drug Gemcitabine
Molecule Alteration Expression
Down-regulation
Experimental Note Identified from the Human Clinical Data
In Vitro Model MIA PaCa-2 cells Pancreas Homo sapiens (Human) CVCL_0428
Experiment for
Molecule Alteration
RT-PCR
Experiment for
Drug Resistance
MTT assay
Mechanism Description Pancreatic cancers relapse due to small but distinct population of cancer stem cells (CSCs) which are in turn regulated by miRNAs. Those miRNA were either upregulated (e.g. miR-146) or downregulated (e.g. miRNA-205, miRNA-7) in gemcitabine resistant MIA PaCa-2 cancer cells and clinical metastatic pancreatic cancer tissues.
Drug Sensitivity Data Categorized by Their Corresponding Mechanisms
       Epigenetic Alteration of DNA, RNA or Protein (EADR) Click to Show/Hide
Disease Class: Pancreatic cancer [30]
Sensitive Disease Pancreatic cancer [ICD-11: 2C10.3]
Sensitive Drug Gemcitabine
Molecule Alteration Expression
Up-regulation
Experimental Note Revealed Based on the Cell Line Data
Cell Pathway Regulation Slug/PUMA signaling pathway Regulation hsa04390
In Vitro Model PANC-1 cells Pancreas Homo sapiens (Human) CVCL_0480
Experiment for
Molecule Alteration
RT-PCR
Experiment for
Drug Resistance
Flow Cytometric Analysis, MTT assay; TUNEL staining
Mechanism Description miR34 increases in vitro PANC-1 cell sensitivity to gemcitabine via targeting Slug/PUMA. miR34 enhances sensitization against gemcitabine-mediated apoptosis through the down-regulation of Slug expression, and up-regulation of Slug-dependent PUMA expression.
Disease Class: Gastric cancer [13]
Sensitive Disease Gastric cancer [ICD-11: 2B72.1]
Sensitive Drug Gemcitabine
Molecule Alteration Expression
Up-regulation
Experimental Note Revealed Based on the Cell Line Data
Cell Pathway Regulation p53 signaling pathway Inhibition hsa04115
In Vitro Model AGS cells Gastric Homo sapiens (Human) CVCL_0139
NCI-N87 cells Gastric Homo sapiens (Human) CVCL_1603
MkN-45 cells Gastric Homo sapiens (Human) CVCL_0434
KATO-3 cells Gastric Homo sapiens (Human) CVCL_0371
Experiment for
Molecule Alteration
qRT-PCR
Experiment for
Drug Resistance
CCK8 assay
Mechanism Description Human gastric cancer kato III cells with miR-34 restoration reduced the expression of target genes Bcl-2, Notch, and HMGA2. MicroRNA miR-34 was recently found to be a direct target of p53, functioning downstream of the p53 pathway as a tumor suppressor, miR-34 impaired cell growth, accumulated the cells in G1 phase, increased caspase-3 activation, and, more significantly, inhibited tumorsphere formation and growth.
Mitomycin
Click to Show/Hide
Drug Sensitivity Data Categorized by Their Corresponding Mechanisms
       Epigenetic Alteration of DNA, RNA or Protein (EADR) Click to Show/Hide
Disease Class: Medulloblastoma [12]
Sensitive Disease Medulloblastoma [ICD-11: 2A00.10]
Sensitive Drug Mitomycin
Molecule Alteration Expression
Up-regulation
Experimental Note Identified from the Human Clinical Data
Cell Pathway Regulation Cell apoptosis Activation hsa04210
p53 signaling pathway Activation hsa04115
In Vitro Model UW228 cells Brain Homo sapiens (Human) CVCL_8585
R262 cells Bone marrow Homo sapiens (Human) CVCL_VU83
R300 cells Bone marrow Homo sapiens (Human) CVCL_VU84
UW426 cells Bone marrow Homo sapiens (Human) CVCL_DH82
Experiment for
Molecule Alteration
qRT-PCR
Experiment for
Drug Resistance
MTS assay
Mechanism Description The repression of MAGE-A by miR-34a results in increased expression of p53 thus lead to resistance.
Oxaliplatin
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Drug Resistance Data Categorized by Their Corresponding Mechanisms
       Epigenetic Alteration of DNA, RNA or Protein (EADR) Click to Show/Hide
Disease Class: Colon cancer [31]
Resistant Disease Colon cancer [ICD-11: 2B90.1]
Resistant Drug Oxaliplatin
Molecule Alteration Expression
Down-regulation
Experimental Note Revealed Based on the Cell Line Data
Cell Pathway Regulation Cell apoptosis Inhibition hsa04210
Cell viability Activation hsa05200
In Vitro Model SW480 cells Colon Homo sapiens (Human) CVCL_0546
HCT116 cells Colon Homo sapiens (Human) CVCL_0291
HCT-8 cells Colon Homo sapiens (Human) CVCL_2478
In Vivo Model Nude mouse xenograft model Mus musculus
Experiment for
Molecule Alteration
RT-qPCR
Experiment for
Drug Resistance
WST-1 assay; Flow cytometry assay
Mechanism Description miR-34a positively regulates OAZ2 transcription by directly targeting its 3UTR and OAZ2 Overexpression Effectively Rescues the Chemosensitivity Impaired by miR-34a Deficiency.
Paclitaxel
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Drug Sensitivity Data Categorized by Their Corresponding Mechanisms
       Epigenetic Alteration of DNA, RNA or Protein (EADR) Click to Show/Hide
Disease Class: Glioma [32]
Sensitive Disease Glioma [ICD-11: 2A00.1]
Sensitive Drug Paclitaxel
Molecule Alteration Expression
Up-regulation
Experimental Note Revealed Based on the Cell Line Data
Cell Pathway Regulation miR34a/PD-L1 signaling pathway Regulation hsa05206
In Vitro Model U87 cells Brain Homo sapiens (Human) CVCL_0022
U87-P cells Brain Homo sapiens (Human) CVCL_0022
Experiment for
Molecule Alteration
qRT-PCR
Experiment for
Drug Resistance
Annexin V/PI apoptosis assay; Cell cycle assay; MTT assay
Mechanism Description miR34a attenuates glioma cells progression and chemoresistance via targeting PD-L1.
Disease Class: Prostate cancer [33]
Sensitive Disease Prostate cancer [ICD-11: 2C82.0]
Sensitive Drug Paclitaxel
Molecule Alteration Expression
Up-regulation
Experimental Note Revealed Based on the Cell Line Data
Cell Pathway Regulation Cell invasion Inhibition hsa05200
Cell proliferation Inhibition hsa05200
Notch1 signaling pathway Inhibition hsa04330
In Vitro Model PC3 cells Prostate Homo sapiens (Human) CVCL_0035
In Vivo Model Nude mouse xenograft model Mus musculus
Experiment for
Molecule Alteration
qRT-PCR
Experiment for
Drug Resistance
CCK8 assay; Flow cytometry assay
Mechanism Description microRNA-34a Attenuates Paclitaxel Resistance in Prostate Cancer Cells via Direct Suppression of JAG1/Notch1 Axis.
Disease Class: Breast cancer [34]
Sensitive Disease Breast cancer [ICD-11: 2C60.3]
Sensitive Drug Paclitaxel
Molecule Alteration Expression
Up-regulation
Experimental Note Identified from the Human Clinical Data
Cell Pathway Regulation Cell invasion Inhibition hsa05200
Cell migration Inhibition hsa04670
Cell proliferation Inhibition hsa05200
Notch1 signaling pathway Inhibition hsa04330
In Vitro Model MCF-7 cells Breast Homo sapiens (Human) CVCL_0031
Experiment for
Molecule Alteration
qRT-PCR
Experiment for
Drug Resistance
CCK8 assay; Flow cytometry assay
Mechanism Description miR-34a negatively regulated cell proliferation, migration, and invasion and breast cancer stem cell propagation by downregulating Notch1. The expression of miR-34a was negatively correlated with tumor stages, metastasis, and Notch1 expression in breast cancer tissues. Furthermore, overexpression of miR-34a increased chemosensitivity of breast cancer cells to paclitaxel (PTX) by downregulating the Notch1 pathway. Mammosphere formation and expression of the stemness factor ALDH1 were also reduced in the cells treated with miR-34a and PTX compared to those treated with PTX alone. miR-34a inhibited breast cancer stemness and increased the chemosensitivity to PTX partially by downregulating the Notch1 pathway, suggesting that miR-34a/Notch1 play an important role in regulating breast cancer stem cells.
Disease Class: Prostate cancer [35]
Sensitive Disease Prostate cancer [ICD-11: 2C82.0]
Sensitive Drug Paclitaxel
Molecule Alteration Expression
Up-regulation
Experimental Note Revealed Based on the Cell Line Data
Cell Pathway Regulation Cell viability Inhibition hsa05200
In Vitro Model PC3 cells Prostate Homo sapiens (Human) CVCL_0035
Experiment for
Molecule Alteration
RT-PCR
Experiment for
Drug Resistance
Trypan blue dye exclusion assay
Mechanism Description SIRT1 plays crucial roles in various cellular processes including cell survival under genotoxic and oxidative stresses. Bcl2I is an anti-apoptotic factor. In PC3PR cells, reduced expression of miR-34a confers paclitaxel resistance via up-regulating SIRT1 and Bcl2 expression.
Sorafenib
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Drug Sensitivity Data Categorized by Their Corresponding Mechanisms
       Epigenetic Alteration of DNA, RNA or Protein (EADR) Click to Show/Hide
Disease Class: Hepatocellular carcinoma [36]
Sensitive Disease Hepatocellular carcinoma [ICD-11: 2C12.2]
Sensitive Drug Sorafenib
Molecule Alteration Expression
Up-regulation
Experimental Note Identified from the Human Clinical Data
Cell Pathway Regulation Cell apoptosis Activation hsa04210
Cell viability Inhibition hsa05200
In Vitro Model Huh-7 cells Liver Homo sapiens (Human) CVCL_0336
HL-7702 cells Liver Homo sapiens (Human) CVCL_6926
MHCC97-H cells Liver Homo sapiens (Human) CVCL_4972
Experiment for
Molecule Alteration
qRT-PCR
Experiment for
Drug Resistance
MTT assay
Mechanism Description The restoration of miR-34a reduced cell viability, promoted cell apoptosis and potentiated sorafenib-induced apoptosis and toxicity in HCC cell lines by inhibiting Bcl-2 expression.
Vemurafenib
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Drug Sensitivity Data Categorized by Their Corresponding Mechanisms
       Epigenetic Alteration of DNA, RNA or Protein (EADR) Click to Show/Hide
Disease Class: Melanoma [37]
Sensitive Disease Melanoma [ICD-11: 2C30.0]
Sensitive Drug Vemurafenib
Molecule Alteration Expression
Down-regulation
Experimental Note Revealed Based on the Cell Line Data
Cell Pathway Regulation Cell apoptosis Activation hsa04210
Cell invasion Inhibition hsa05200
Cell migration Inhibition hsa04670
Cell proliferation Inhibition hsa05200
In Vitro Model PLX4032-resistant cells Skin Homo sapiens (Human) N.A.
Experiment for
Molecule Alteration
Western blot analysis
Experiment for
Drug Resistance
MTT assay
Mechanism Description CCL2 and miR-125b, miR-34a and miR-100 are potential targets for overcoming the miR-34a and miR-100 are potential targets for overcoming the resistance to BRAFi in melanoma.
Vincristine
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Drug Sensitivity Data Categorized by Their Corresponding Mechanisms
       Epigenetic Alteration of DNA, RNA or Protein (EADR) Click to Show/Hide
Disease Class: Retinoblastoma [1]
Sensitive Disease Retinoblastoma [ICD-11: 2D02.2]
Sensitive Drug Vincristine
Molecule Alteration Expression
Up-regulation
Experimental Note Revealed Based on the Cell Line Data
Cell Pathway Regulation Cell apoptosis Activation hsa04210
MAGE-A/p53 signaling pathway Regulation hsa04115
In Vitro Model HXO-Rb44 cells Retina Homo sapiens (Human) CVCL_D542
SO-Rb50 cells Retina Homo sapiens (Human) CVCL_D543
WERI-Rb-1 cells Retina Homo sapiens (Human) CVCL_1792
Y79 cells Retina Homo sapiens (Human) CVCL_1893
Experiment for
Molecule Alteration
RT-qPCR
Experiment for
Drug Resistance
Freedom Evolyzer-2200 Enzyme-Linked Immunometric meter; Flow cytometry assay
Mechanism Description miR-34a may function as a tumor suppressor for RB by targeting MAGE-A and upregulating p53 expression to enhance cell apoptosis and chemosensitivity (Carboplatin; Etoposide; Adriamycin; vincristine).
Disease Class: Ewing sarcoma [21]
Sensitive Disease Ewing sarcoma [ICD-11: 2B52.0]
Sensitive Drug Vincristine
Molecule Alteration Expression
Up-regulation
Experimental Note Revealed Based on the Cell Line Data
Cell Pathway Regulation Cell apoptosis Activation hsa04210
Cell migration Activation hsa04670
In Vitro Model Sk-ES-1 cells Bone Homo sapiens (Human) CVCL_0627
Sk-N-MC cells Bones Homo sapiens (Human) CVCL_0530
TC-71 cells Bones Homo sapiens (Human) CVCL_2213
IOR/CAR cells Sarcoma Homo sapiens (Human) CVCL_H725
Experiment for
Molecule Alteration
qRT-PCR; Northern blotting analysis
Experiment for
Drug Resistance
Flow cytometry assay
Mechanism Description Increased chemo-sensitivity and decreased aggressiveness of EWS cells after enforced expression of miR-34a.
Clinical Trial Drug(s)
3 drug(s) in total
Click to Show/Hide the Full List of Drugs
Camptothecin
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Drug Sensitivity Data Categorized by Their Corresponding Mechanisms
       Epigenetic Alteration of DNA, RNA or Protein (EADR) Click to Show/Hide
Disease Class: Prostate cancer [38]
Sensitive Disease Prostate cancer [ICD-11: 2C82.0]
Sensitive Drug Camptothecin
Molecule Alteration Expression
Up-regulation
Experimental Note Revealed Based on the Cell Line Data
Cell Pathway Regulation Cell growth Inhibition hsa05200
In Vitro Model DU-145 cells Prostate Homo sapiens (Human) CVCL_0105
LNCaP cells Prostate Homo sapiens (Human) CVCL_0395
PC3 cells Prostate Homo sapiens (Human) CVCL_0035
PrEC cells Prostate Homo sapiens (Human) CVCL_0061
Experiment for
Molecule Alteration
RT-PCR
Experiment for
Drug Resistance
Trypan blue dye exclusion assay
Mechanism Description Inhibition of the SIRT1 activity or expression resulted in attenuation of cell proliferation and chemoresistance in PC3 and DU145 cells. Ectopic expression of miR-34a decreased the SIRT1 mRNA and protein levels as well as protein levels of known direct target genes. Ectopic miR-34a expression resulted in cell cycle arrest and growth inhibition and attenuated chemoresistance to anticancer drug camptothecin by inducing apoptosis.
Genistein
Click to Show/Hide
Drug Sensitivity Data Categorized by Their Corresponding Mechanisms
       Epigenetic Alteration of DNA, RNA or Protein (EADR) Click to Show/Hide
Disease Class: Prostate cancer [39]
Sensitive Disease Prostate cancer [ICD-11: 2C82.0]
Sensitive Drug Genistein
Molecule Alteration Expression
Up-regulation
Experimental Note Revealed Based on the Cell Line Data
Cell Pathway Regulation Cell apoptosis Activation hsa04210
Cell migration Inhibition hsa04670
Cell proliferation Inhibition hsa05200
In Vitro Model DU-145 cells Prostate Homo sapiens (Human) CVCL_0105
LNCaP cells Prostate Homo sapiens (Human) CVCL_0395
PC3 cells Prostate Homo sapiens (Human) CVCL_0035
RWPE-1 cells Prostate Homo sapiens (Human) CVCL_3791
In Vivo Model Nude mouse xenograft model Mus musculus
Experiment for
Molecule Alteration
Dual-luciferase reporter assays
Experiment for
Drug Resistance
MTS assay
Mechanism Description Knockdown (siRNA) of HOTAIR decreased PCa cell proliferation, migration and invasion and induced apoptosis and cell cycle arrest. miR-34a was also up-regulated by genistein and may directly target HOTAIR in both PC3 and DU145 PCa cells.
Luteolin
Click to Show/Hide
Drug Sensitivity Data Categorized by Their Corresponding Mechanisms
       Epigenetic Alteration of DNA, RNA or Protein (EADR) Click to Show/Hide
Disease Class: Gastric cancer [40]
Sensitive Disease Gastric cancer [ICD-11: 2B72.1]
Sensitive Drug Luteolin
Molecule Alteration Expression
Up-regulation
Experimental Note Revealed Based on the Cell Line Data
Cell Pathway Regulation Cell proliferation Inhibition hsa05200
p53/p21 /MAPK/ERK signaling pathway Regulation hsa04115
In Vitro Model SGC7901 cells Gastric Homo sapiens (Human) CVCL_0520
BGC823 cells Gastric Homo sapiens (Human) CVCL_3360
AGS cells Gastric Homo sapiens (Human) CVCL_0139
In Vivo Model Nude mouse xenograft model Mus musculus
Experiment for
Molecule Alteration
qRT-PCR
Experiment for
Drug Resistance
CCK8 assay; Flow cytometric analysis
Mechanism Description miR34a, as a suppressor, enhance the susceptibility of gastric cancer cell to luteolin by directly targeting Hk1. miR34a overexpression could inhibit GC cells and induce G1 phase arrest via p53/p21 and MAPk /ERk pathways.
References
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Ref 2 LincHOTAIR epigenetically silences miR34a by binding to PRC2 to promote the epithelial-to-mesenchymal transition in human gastric cancer. Cell Death Dis. 2015 Jul 2;6(7):e1802. doi: 10.1038/cddis.2015.150.
Ref 3 Knockdown of long non-coding RNA HOTAIR inhibits cisplatin resistance of gastric cancer cells through inhibiting the PI3K/Akt and Wnt/Beta-catenin signaling pathways by up-regulating miR-34a. Int J Biol Macromol. 2018 Feb;107(Pt B):2620-2629. doi: 10.1016/j.ijbiomac.2017.10.154. Epub 2017 Oct 26.
Ref 4 Upregulation of microRNA-34a enhances the DDP sensitivity of gastric cancer cells by modulating proliferation and apoptosis via targeting MET. Oncol Rep. 2016 Oct;36(4):2391-7. doi: 10.3892/or.2016.5016. Epub 2016 Aug 11.
Ref 5 miR-34a increases cisplatin sensitivity of osteosarcoma cells in vitro through up-regulation of c-Myc and Bim signal. Cancer Biomark. 2017 Dec 12;21(1):135-144. doi: 10.3233/CBM-170452.
Ref 6 miR-34a sensitizes lung cancer cells to cisplatin via p53/miR-34a/MYCN axis. Biochem Biophys Res Commun. 2017 Jan 1;482(1):22-27. doi: 10.1016/j.bbrc.2016.11.037. Epub 2016 Nov 9.
Ref 7 miRNA-34a decreases ovarian cancer cell proliferation and chemoresistance by targeting HDAC1. Biochem Cell Biol. 2018 Oct;96(5):663-671. doi: 10.1139/bcb-2018-0031. Epub 2018 Mar 21.
Ref 8 Cisplatin-induced epigenetic activation of miR-34a sensitizes bladder cancer cells to chemotherapy. Mol Cancer. 2014 Jan 15;13:8. doi: 10.1186/1476-4598-13-8.
Ref 9 miR-34a regulates cisplatin-induce gastric cancer cell death by modulating PI3K/AKT/survivin pathway. Tumour Biol. 2014 Feb;35(2):1287-95. doi: 10.1007/s13277-013-1171-7. Epub 2013 Sep 26.
Ref 10 microRNA-34a sensitizes lung cancer cell lines to DDP treatment independent of p53 status. Cancer Biother Radiopharm. 2013 Feb;28(1):45-50. doi: 10.1089/cbr.2012.1218. Epub 2012 Oct 4.
Ref 11 MiR-34a chemosensitizes bladder cancer cells to cisplatin treatment regardless of p53-Rb pathway status. Int J Cancer. 2012 Jun 1;130(11):2526-38. doi: 10.1002/ijc.26256. Epub 2011 Dec 2.
Ref 12 miR-34a confers chemosensitivity through modulation of MAGE-A and p53 in medulloblastoma. Neuro Oncol. 2011 Feb;13(2):165-75. doi: 10.1093/neuonc/noq179. Epub 2010 Dec 22.
Ref 13 Restoration of tumor suppressor miR-34 inhibits human p53-mutant gastric cancer tumorspheres. BMC Cancer. 2008 Sep 21;8:266. doi: 10.1186/1471-2407-8-266.
Ref 14 miR-34a is an intracellular and exosomal predictive biomarker for response to docetaxel with clinical relevance to prostate cancer progression. Prostate. 2014 Sep;74(13):1320-34. doi: 10.1002/pros.22848. Epub 2014 Jul 22.
Ref 15 miRNA-34a is associated with docetaxel resistance in human breast cancer cells. Breast Cancer Res Treat. 2012 Jan;131(2):445-54. doi: 10.1007/s10549-011-1424-3. Epub 2011 Mar 12.
Ref 16 miR-27b and miR-34a enhance docetaxel sensitivity of prostate cancer cells through inhibiting epithelial-to-mesenchymal transition by targeting ZEB1. Biomed Pharmacother. 2018 Jan;97:736-744. doi: 10.1016/j.biopha.2017.10.163. Epub 2017 Nov 6.
Ref 17 TUG1 confers Adriamycin resistance in acute myeloid leukemia by epigenetically suppressing miR-34a expression via EZH2. Biomed Pharmacother. 2019 Jan;109:1793-1801. doi: 10.1016/j.biopha.2018.11.003. Epub 2018 Nov 26.
Ref 18 [miR-34a may regulate sensitivity of breast cancer cells to adriamycin via targeting Notch1]. Zhonghua Zhong Liu Za Zhi. 2014 Dec;36(12):892-6.
Ref 19 Targeting of miR34a-NOTCH1 axis reduced breast cancer stemness and chemoresistance. Cancer Res. 2014 Dec 15;74(24):7573-82. doi: 10.1158/0008-5472.CAN-14-1140. Epub 2014 Nov 3.
Ref 20 MicroRNA-34a modulates chemosensitivity of breast cancer cells to adriamycin by targeting Notch1. Arch Med Res. 2012 Oct;43(7):514-21. doi: 10.1016/j.arcmed.2012.09.007. Epub 2012 Oct 16.
Ref 21 miR-34a predicts survival of Ewing's sarcoma patients and directly influences cell chemo-sensitivity and malignancy. J Pathol. 2012 Apr;226(5):796-805. doi: 10.1002/path.3007.
Ref 22 MicroRNA-34a Attenuates Metastasis and Chemoresistance of Bladder Cancer Cells by Targeting the TCF1/LEF1 Axis. Cell Physiol Biochem. 2018;48(1):87-98. doi: 10.1159/000491665. Epub 2018 Jul 12.
Ref 23 In-depth analysis shows synergy between erlotinib and miR-34a. PLoS One. 2014 Feb 14;9(2):e89105. doi: 10.1371/journal.pone.0089105. eCollection 2014.
Ref 24 Axl mediates acquired resistance of head and neck cancer cells to the epidermal growth factor receptor inhibitor erlotinib. Mol Cancer Ther. 2013 Nov;12(11):2541-58. doi: 10.1158/1535-7163.MCT-13-0170. Epub 2013 Sep 11.
Ref 25 Dysregulation of microRNA-34a expression causes drug-resistance to 5-FU in human colon cancer DLD-1 cells. Cancer Lett. 2011 Jan 28;300(2):197-204. doi: 10.1016/j.canlet.2010.10.006. Epub 2010 Nov 9.
Ref 26 Inhibition of lactate dehydrogenase A by microRNA-34a resensitizes colon cancer cells to 5-fluorouracil. Mol Med Rep. 2015 Jan;11(1):577-82. doi: 10.3892/mmr.2014.2726. Epub 2014 Oct 21.
Ref 27 Repression of c-Kit by p53 is mediated by miR-34 and is associated with reduced chemoresistance, migration and stemness. Oncotarget. 2013 Sep;4(9):1399-415. doi: 10.18632/oncotarget.1202.
Ref 28 MicroRNA-34a overcomes HGF-mediated gefitinib resistance in EGFR mutant lung cancer cells partly by targeting MET. Cancer Lett. 2014 Sep 1;351(2):265-71. doi: 10.1016/j.canlet.2014.06.010. Epub 2014 Jun 28.
Ref 29 miRNA profiling in pancreatic cancer and restoration of chemosensitivity. Cancer Lett. 2013 Jul 1;334(2):211-20. doi: 10.1016/j.canlet.2012.10.008. Epub 2012 Oct 13.
Ref 30 miR-34 increases in vitro PANC-1 cell sensitivity to gemcitabine via targeting Slug/PUMA. Cancer Biomark. 2018;21(4):755-762. doi: 10.3233/CBM-170289.
Ref 31 miR-34a Regulates Multidrug Resistance via Positively Modulating OAZ2 Signaling in Colon Cancer Cells. J Immunol Res. 2018 Aug 2;2018:7498514. doi: 10.1155/2018/7498514. eCollection 2018.
Ref 32 miR-34a attenuates glioma cells progression and chemoresistance via targeting PD-L1. Biotechnol Lett. 2017 Oct;39(10):1485-1492. doi: 10.1007/s10529-017-2397-z. Epub 2017 Jul 18.
Ref 33 MicroRNA-34a Attenuates Paclitaxel Resistance in Prostate Cancer Cells via Direct Suppression of JAG1/Notch1 Axis. Cell Physiol Biochem. 2018;50(1):261-276. doi: 10.1159/000494004. Epub 2018 Oct 3.
Ref 34 MicroRNA-34a suppresses the breast cancer stem cell-like characteristics by downregulating Notch1 pathway. Cancer Sci. 2015 Jun;106(6):700-8. doi: 10.1111/cas.12656.
Ref 35 MiR-34a attenuates paclitaxel-resistance of hormone-refractory prostate cancer PC3 cells through direct and indirect mechanisms. Prostate. 2010 Oct 1;70(14):1501-12. doi: 10.1002/pros.21185.
Ref 36 MicroRNA-34a targets Bcl-2 and sensitizes human hepatocellular carcinoma cells to sorafenib treatment. Technol Cancer Res Treat. 2014 Feb;13(1):77-86. doi: 10.7785/tcrt.2012.500364. Epub 2013 Jul 11.
Ref 37 Overcoming melanoma resistance to vemurafenib by targeting CCL2-induced miR-34a, miR-100 and miR-125b. Oncotarget. 2016 Jan 26;7(4):4428-41. doi: 10.18632/oncotarget.6599.
Ref 38 Effects of miR-34a on cell growth and chemoresistance in prostate cancer PC3 cells. Biochem Biophys Res Commun. 2008 Dec 5;377(1):114-9. doi: 10.1016/j.bbrc.2008.09.086. Epub 2008 Oct 1.
Ref 39 Genistein inhibits prostate cancer cell growth by targeting miR-34a and oncogenic HOTAIR. PLoS One. 2013 Aug 1;8(8):e70372. doi: 10.1371/journal.pone.0070372. Print 2013.
Ref 40 MiR-34a, as a suppressor, enhance the susceptibility of gastric cancer cell to luteolin by directly targeting HK1. Gene. 2018 Feb 20;644:56-65. doi: 10.1016/j.gene.2017.10.046. Epub 2017 Oct 18.

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