A study found that in preclinical models, transplanting older organs can trigger senescence in younger recipients. They observed that young and middle-aged mice that received heart transplants from older mice had impaired physical capacity, with reduced running times and grip strengths. Middle-aged mice who received older hearts also showed increased anxiety-related behavior, impaired memory and poorer learning performances.
from Healthy Aging News -- ScienceDaily https://ift.tt/O1jAQYV
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