If given a way to more effectively target senolytic drugs towards senescent cells, reducing off-target effects, then navitoclax is a good drug to test with. Navitoclax is arguably the worst of the first set of drugs found to be meaningfully senolytic; it certainly compares unfavorably with dasatinib. While navitoclax can kill a usefully large fraction of senescent cells in aged tissues, the dose required for that outcome will also kill a lot of normal cells along the way. More unpleasant drugs have since been discovered to be usefully senolytic, <a href="https://www.fightaging.org/archives/2019/10/cardiac-glycosides-a-category-that-includes-sever…
Galactose Conjugation Makes Navitoclax a Safer Senolytic Drug
If given a way to more effectively target senolytic drugs towards senescent cells, reducing off-target effects, then navitoclax is a good drug to test with. Navitoclax is arguably the worst of the first set of drugs found to be meaningfully senolytic; it certainly compares unfavorably with dasatinib. While navitoclax can kill a usefully large fraction of senescent cells in aged tissues, the dose required for that outcome will also kill a lot of normal cells along the way. More unpleasant drugs have since been discovered to be usefully senolytic, <a href="https://www.fightaging.org/archives/2019/10/cardiac-glycosides-a-category-that-includes-sever…