Scientists found that muscles store a chemical record of past inactivity that gets significantly worse with age.

The wrinkly rodent barely seems to age and appears almost impervious to cancer, heart disease, and mental decline. Can these astounding abilities be adapted for humans?

New research suggests that fish oil supplements may accelerate muscle healing in aging rats and muscle cells, potentially offering a solution for quicker recovery from age-related muscle injuries in ...

Muscle loss, or atrophy, due to inactivity is common after illness, injury, hospitalization or falls, and becomes increasingly frequent with aging. New research published in Advanced Science shows ...

As we age, our muscles atrophy. Earlier this year, researchers found that hepatocyte growth factor (HGF), a protein critical in skeletal muscle development loses its functionality due to nitration as ...

OBJECTIVE: To test the hypothesis that the synthesis of intramyocellular triglycerides (imcTG) in skeletal muscle is increased in obese rats in which the content of imcTG is known to be abnormally ...

This is a preview. Log in through your library . Abstract The variation in thin filament length was investigated in slow and fast muscle from adult and neonatal rats. Soleus (slow) muscle from adult, ...

Rats and their close relatives, including mice, make up nearly a quarter of known mammal species. New research offers a clue to these rodents' success: their bite. Rodents have evolved two feeding ...

Scientists have made an artificial jellyfish out of rat heart muscles and rubbery silicon. When given an electric shock, it swims just like the real thing. Future versions should be able to swim and ...