Emtricitabine
- 2 independent labs in 1 country
- Funders: National Institute of Arthritis and Musculoskeletal and Skin Diseases and 2 more
- Animals2
- Cells2
Outcomes
5Cellular senescence
upin mouse cells2upin human cells1
2 studies
Cellular senescence
upin mouse cells2upin human cells1
Emtricitabine induces cellular senescence in mouse cells.
“FTC, alone or in combination with other ART (tenofovir alafenamide and tenofovir disproxil fumarate), activated AhR and induced senescence of female myoblasts”
Cellsmyoblastsfemales
Biochimie28 Dec 2025
Emtricitabine increases cellular senescence in human cells.
“showing increased expression of AhR, AhR target genes, and increased senescence in both cell populations.”
Cellsin primary human mesenchymal stem cells and myoblasts
THE AHR AS A POTENTIAL MEDIATOR OF MUSCULOSKELETAL FRAILTY WITH ANTI-RETROVIRAL THERAPY
GSA 2024 abstract31 Dec 2024
Emtricitabine increases cellular senescence in mouse cells.
“FTC, but not TDF, increased transcriptional activity of AhR, expression of AhR and its target gene CYP1A1, and increased cellular indicators of senescence.”
Cellsin C2C12 mouse myoblasts
THE AHR AS A POTENTIAL MEDIATOR OF MUSCULOSKELETAL FRAILTY WITH ANTI-RETROVIRAL THERAPY
GSA 2024 abstract31 Dec 2024
AHR
upin mice1
1 study
AHR
upin mice1
Emtricitabine activates AHR in mice.
“Short-term FTC treatment increased serum KYN:tryptophan ratio and activated AhR signaling in skeletal muscle of Tg26 mice”
Animalsin Tg26 miceskeletal musclefemales
Biochimie28 Dec 2025
Kynurenine/tryptophan ratio
upin mice1
1 study
Kynurenine/tryptophan ratio
upin mice1
Emtricitabine increases kynurenine/tryptophan ratio in mice.
“Short-term FTC treatment increased serum KYN:tryptophan ratio and activated AhR signaling in skeletal muscle of Tg26 mice”
Animalsin Tg26 miceserumfemales
Biochimie28 Dec 2025
Stem cell differentiation
downin mouse cells1
1 study
Stem cell differentiation
downin mouse cells1
Emtricitabine impairs stem cell differentiation in mouse cells.
“FTC also impaired myoblast differentiation as confirmed morphologically by microscopy.”
Cellsin C2C12 mouse myoblasts
THE AHR AS A POTENTIAL MEDIATOR OF MUSCULOSKELETAL FRAILTY WITH ANTI-RETROVIRAL THERAPY
GSA 2024 abstract31 Dec 2024
Senescence-associated beta-galactosidase
no changein human cells1
1 study
Senescence-associated beta-galactosidase
no changein human cells1
Emtricitabine has no effect on senescence-associated beta-galactosidase in human cells.
“The overall effect of FTC was not significant when controlling for TFV and cell type.”
Cellscontrolling for tenofovir and cell typeprimary human brain vascular cellsclinically relevant concentrationseight days
Cureus30 May 2021