Drug (ID: DG00527) and It's Reported Resistant Information
Name
Tixagevimab/Cilgavimab
Drug Resistance Disease(s)
Disease(s) with Resistance Information Discovered by Cell Line Test for This Drug (1 diseases)
COVID-19 [ICD-11: 1D92]
[1]
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DrugBank ID
DB16394; DB16393
Type(s) of Resistant Mechanism of This Drug
  ADTT: Aberration of the Drug's Therapeutic Target
Drug Resistance Data Categorized by Their Corresponding Diseases
ICD-01: Infectious/parasitic diseases
Click to Show/Hide the Resistance Disease of This Class
COVID-19 [ICD-11: 1D92]
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Drug Resistance Data Categorized by Their Corresponding Mechanisms
  Aberration of the Drug's Therapeutic Target (ADTT) Click to Show/Hide
Key Molecule: Moesin (MSN) [1]
Resistant Disease Corona Virus Disease 2019 [ICD-11: 1D92.0]
Molecule Alteration Mutations
L100I + K103N + P225H
Experimental Note Revealed Based on the Cell Line Data
In Vitro Model Vero E6 cells Kideny Homo sapiens (Human) N.A.
BHKG43 cells Kideny Homo sapiens (Human) N.A.
HEK 293T cells Kidney Homo sapiens (Human) CVCL_0063
Experiment for
Molecule Alteration
qRT-PCR; Deep sequencing assay
Experiment for
Drug Resistance
Immunofluorescence assay
Mechanism Description Monoclonal antibodies targeting the Spike protein of SARS-CoV-2 are effective against COVID-19 and might mitigate future pandemics. However, their efficacy is challenged by the emergence of antibody-resistant virus variants.
Key Molecule: Moesin (MSN) [1]
Resistant Disease Corona Virus Disease 2019 [ICD-11: 1D92.0]
Molecule Alteration Mutations
L2003M
Experimental Note Revealed Based on the Cell Line Data
In Vitro Model Hela cells Cervix uteri Homo sapiens (Human) CVCL_0030
Experiment for
Molecule Alteration
qRT-PCR; Deep sequencing assay
Experiment for
Drug Resistance
Immunofluorescence assay
Mechanism Description Monoclonal antibodies targeting the Spike protein of SARS-CoV-2 are effective against COVID-19 and might mitigate future pandemics. However, their efficacy is challenged by the emergence of antibody-resistant virus variants.
References
Ref 1 Identification of antibody-resistant SARS-CoV-2 mutants via N4-Hydroxycytidine mutagenesis. Antiviral Res. 2024 Nov;231:106006.

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