Stem cell therapy improves the reproductive potential of monkeys, with one aged monkey becoming pregnant.

(Image: labroots.com) Cynomolgus monkeys. 

Others

Model: 16-month-old female C57BL/6 mice 
Dosage: 60 mg/kg/day of ABT-263 dissolved in drinking water for 7 days on, 7 days off, and 7 days on again

A senolytic compound and anti-cancer drug called ABT-263 accelerates ovarian aging in aged mice, suggesting it promotes infertility. 

Model: 24-month-old female Sprague Dawley rats
Dosage: Undisclosed doses of pig-derived exosomes were injected into the rats every-other-day for eight days starting at day 1 and recommencing at days 68, 181, 280, and 377

Nano-Sized Vesicle Infusions Break Rat Lifespan Record

Nano-sized vesicles called exosomes derived from pig blood plasma significantly extended rat lifespan and broke the record for the longest-living rat.

(An image of Sima, the longest-recorded living rat, at 47 months of age | The Guardian)

Aging &amp; Longevity

Scientists find that limiting folate (vitamin B9) beginning at mid-age leads to slowed aging in mice. 

Is reducing vitamin B9 intake good or bad in older age?

A potentially transformative antibody that inhibits the IL-11 protein increases mouse lifespan by 22% by targeting the same pathways as metformin and rapamycin. 

Antibody prolongs the lifespan of mice by 22%. 

Search Result: Female scientists

Stem Cells Prolong Reproductive Lifespan, New Study Shows

Which Anti-Aging Senolytic Supplement Should You Avoid?

Nano-Sized Vesicle Infusions Break Rat Lifespan Record

How Not Eating Leafy Greens Can Make You Age Slower

Anti-Aging Antibody Significantly Extends Life by 22% in Breakthrough Study