These findings also establish an endothelial etiology for PH in FRDA and left heart disease and support therapeutic development of senolytic drugs, reversing effects of Fe-S deficiency across PH subtypes.
Wednesday, April 28, 2021
Frataxin deficiency promotes endothelial senescence in pulmonary hypertension
Miranda K. Culley, Jingsi Zhao, Yi Yin Tai, Ying Tang, Dror Perk, Vinny Negi, Qiujun Yu, Chen-Shan C. Woodcock, Adam Handen, Gil Speyer, Seungchan Kim, Yen-Chun Lai, Taijyu Satoh, Annie M.M. Watson, Yassmin Al Aaraj, John Sembrat, Mauricio Rojas, Dmitry Goncharov, Elena A. Goncharova, Omar F. Khan, Daniel G. Anderson, James E. Dahlman, Aditi U. Gurkar,1 Robert Lafyatis, Ahmed U. Fayyaz, Margaret M. Redfield, Mark T. Gladwin, Marlene Rabinovitch, Mingxia Gu, Thomas Bertero, and Stephen Y. Chan; J Clin Invest. 2021. doi:10.1172/JCI136459.