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Hanadie Yousef is a trained stem cell biologist and neurobiologist with a focus on the mechanisms of aging, with pending and issued patents, several publications, a BS from Carnegie Mellon University (CMU), a PhD from UC Berkeley, a 4-year postdoctoral fellowship at Stanford School of Medicine, experience leading research teams, and has worked in R&D at Regeneron and Genentech.    Yousef began doing biomedical research at the age of 16, when she interned locally at a pharmaceutical company in New York where she grew up, Regeneron, to conduct research on gene therapy and cancer. It was at this time that Yousef fell in love with drug discovery and development and knew she wanted to dedicate the rest of her life to this pursuit. She skipped a grade and attended CMU to study chemistry and continue her passion in scientific research. She returned to Regeneron to continue her research during winter and summer internships for 5 years (2003-2008). During her undergraduate studies at CMU, Yousef did a research honors thesis in the Kaminski lab at the University of Pittsburgh Medical Center, where she elucidated molecular mechanisms driving idiopathic pulmonary lung fibrosis.    In graduate school in the Schaffer and Conboy labs at UC Berkeley (2008-2013), Dr. Yousef studied the role of adult stem cells in the biology of aging and developed methods for tissue rejuvenation in brain and muscle. She published 4 first-author papers, a research perspective,and has an issued patent and a patent application based on her discoveries.


Irina Conboy is a Professor at the University of California, Berkeley in the Department of Bioengineering. Her discovery of the rejuvenating effects of young blood through parabiosis in a seminal paper published in Nature in 2005 paved the way for a thriving field of rejuvenation biology. The Conboy lab currently focuses on broad rejuvenation of tissue maintenance and repair, stem cell niche engineering, elucidating the mechanisms underlying muscle stem cell aging, directed organogenesis, and making CRISPR a therapeutic reality.

Irina was Hanadie’s co-thesis advisor and mentor since 2009, and they share inventorship on the patent family which supports Juvena Therapeutics’ science. Irina officially joined the scientific advisory board at Juvena Therapeutics in January 2019.