Scientists reversed aging in mice using menin: Can they do the same in humans?
In a study conducted by Dr. Lige Ling of Xiamen University, China, a trigger for aging was identified in mice and possibly in humans. The age-related decrease of a protein named menin Trusted source in the hypothalamus of the brain is the cause.
Source:
https://www.medicalnewstoday.com/articles/scientists-used-menin-to-reverse-aging-in-mice-can-they-do-it-in-humans