Senescence-resistant mesenchymal progenitor cells were used to reverse aging across multiple systems in elderly macaques.
In a 44-week study, biweekly injections rejuvenated 10 physiological systems and 61 tissue types without causing tumors or tissue damage. The treatment improved cognitive function, reduced brain atrophy and osteoporosis, and reversed aging markers in blood, brain, and ovarian cells - turning back biological age by 5-7 years.
https://english.cas.cn/newsroom/research_news/life/202506/t20250620_1045926.shtml