Academic Journal

Senolysis induced by 25-hydroxycholesterol targets CRYAB in multiple cell types

التفاصيل البيبلوغرافية
العنوان: Senolysis induced by 25-hydroxycholesterol targets CRYAB in multiple cell types
المؤلفون: Chandani Limbad, Ryosuke Doi, Julia McGirr, Serban Ciotlos, Kevin Perez, Zachary S. Clayton, Radha Daya, Douglas R. Seals, Judith Campisi, Simon Melov
المصدر: iScience, Vol 25, Iss 2, Pp 103848- (2022)
بيانات النشر: Elsevier, 2022.
سنة النشر: 2022
المجموعة: LCC:Science
مصطلحات موضوعية: Biological sciences, Molecular biology, Cell biology, Transcriptomics, Science
الوصف: Summary: Cellular senescence is a driver of many age-related pathologies. There is an active search for pharmaceuticals termed senolytics that can mitigate or remove senescent cells in vivo by targeting genes that promote the survival of senescent cells. We utilized single-cell RNA sequencing to identify CRYAB as a robust senescence-induced gene and potential target for senolysis. Using chemical inhibitor screening for CRYAB disruption, we identified 25-hydroxycholesterol (25HC), an endogenous metabolite of cholesterol biosynthesis, as a potent senolytic. We then validated 25HC as a senolytic in mouse and human cells in culture and in vivo in mouse skeletal muscle. Thus, 25HC represents a potential class of senolytics, which may be useful in combating diseases or physiologies in which cellular senescence is a key driver.
نوع الوثيقة: article
وصف الملف: electronic resource
اللغة: English
تدمد: 2589-0042
Relation: http://www.sciencedirect.com/science/article/pii/S2589004222001183; https://doaj.org/toc/2589-0042
DOI: 10.1016/j.isci.2022.103848
URL الوصول: https://doaj.org/article/14bce5cea8b64b049e1f8d6343cdc4ed
رقم الانضمام: edsdoj.14bce5cea8b64b049e1f8d6343cdc4ed
قاعدة البيانات: Directory of Open Access Journals
الوصف
تدمد:25890042
DOI:10.1016/j.isci.2022.103848