Molecule Information

General Information of the Molecule (ID: Mol05286)

• Name: hsa-miR-501-5p ,Homo sapiens
• Molecule Type: Mature miRNA
• Sequence: AAUCCUUUGUCCCUGGGUGAGA

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

Drug Resistance Data Categorized by Drug

Approved Drug(s) 3 drug(s) in total

Fluorouracil

Drug Resistance Data Categorized by Their Corresponding Mechanisms

Epigenetic Alteration of DNA, RNA or Protein (EADR)

Disease Class: Gastric cancer [ICD-11: 2B72.0] [1]

• Resistant Disease: Gastric cancer [ICD-11: 2B72.0]
• Resistant Drug: Fluorouracil
• Molecule Alteration: Expression; Up-regulation
• Experimental Note: Revealed Based on the Cell Line Data
• In Vitro Model: SGC-7901 cells; Gastric; Homo sapiens (Human); CVCL_0520
• In Vitro Model: 5-FU cells; Colon; Homo sapiens (Human); CVCL_1846
• Experiment for Molecule Alteration: RT-PCR
• Experiment for Drug Resistance: MTT assay
• Mechanism Description: The miRNA expression profiles between the parental and resistant gastric cancer cells were analyzed by Human miRNA OneArray? v3 and the results were confirmed by quantitative real-time RT-PCR. The expression of 9 miRNAs (miR-10b, -22, -31, -133b, -190, -501, -615, -501-5p and -615-5p) was upregulated while the expression of 18 additional miRNAs (miR-32, -197, -210, -766, -1229, -1238, -3131, -3149, -1224-3p, -3162-3p, -532, -877, -4701-5p, -5096, -4728-3p, -1273d, -486-3p and-4763-3p) was downregulated in the SGC-7901/5-Fu cell line compared with its parental cell line. The results indicate that miRNA expression correlates with MDR in gastric cancer and may serve as biomolecular targets for MDR elimination.

Doxorubicin

Drug Resistance Data Categorized by Their Corresponding Mechanisms

Epigenetic Alteration of DNA, RNA or Protein (EADR)

Disease Class: Neuroblastoma [ICD-11: 2A00.02] [2]

• Resistant Disease: Neuroblastoma [ICD-11: 2A00.02]
• Resistant Drug: Doxorubicin
• Molecule Alteration: Expression; Up-regulation
• Experimental Note: Revealed Based on the Cell Line Data
• Cell Pathway Regulation: AKT signalling pathway; Regulation; N.A.
• In Vitro Model: SH-SY5Y cells; Abdomen; Homo sapiens (Human); CVCL_0019
• In Vitro Model: Kelly cells; Adrenal; Homo sapiens (Human); CVCL_2092
• Experiment for Molecule Alteration: RT-qPCR
• Experiment for Drug Resistance: Luminescence-based cell viability analysis
• Mechanism Description: However, it certainly is of interest to highlight the possible involvement of such miRNAs in affecting the most common means of chemoresistance-inducing cellular pathways within such cell lines. A typical example would be the effect of such miRNAs on the ABC transporter system and its member genes that regulate drug efflux properties of the cell.

Etoposide

Drug Resistance Data Categorized by Their Corresponding Mechanisms

Epigenetic Alteration of DNA, RNA or Protein (EADR)

Disease Class: Neuroblastoma [ICD-11: 2A00.02] [2]

• Resistant Disease: Neuroblastoma [ICD-11: 2A00.02]
• Resistant Drug: Etoposide
• Molecule Alteration: Expression; Up-regulation
• Experimental Note: Revealed Based on the Cell Line Data
• In Vitro Model: SH-SY5Y cells; Abdomen; Homo sapiens (Human); CVCL_0019
• In Vitro Model: Kelly cells; Adrenal; Homo sapiens (Human); CVCL_2092
• Experiment for Molecule Alteration: RT-qPCR
• Experiment for Drug Resistance: Luminescence-based cell viability analysis
• Mechanism Description: However, it certainly is of interest to highlight the possible involvement of such miRNAs in affecting the most common means of chemoresistance-inducing cellular pathways within such cell lines. A typical example would be the effect of such miRNAs on the ABC transporter system and its member genes that regulate drug efflux properties of the cell.

References

• Ref 1: VS-5584, a novel and highly selective PI3K/mTOR kinase inhibitor for the treatment of cancerMol Cancer Ther. 2013 Feb;12(2):151-61. doi: 10.1158/1535-7163.MCT-12-0466. Epub 2012 Dec 27.
• Ref 2: The Selective PI3K Inhibitor XL147 (SAR245408) Inhibits Tumor Growth and Survival and Potentiates the Activity of Chemotherapeutic Agents in Preclinical Tumor ModelsMol Cancer Ther. 2015 Apr;14(4):931-40. doi: 10.1158/1535-7163.MCT-14-0833. Epub 2015 Jan 30.