Results about: sarcopenia

The absence of a single protein spurs muscle aging in mice

IRB Barcelona researchers discover that the loss of the protein Mitofusin 2 in the muscles of young mice speeds up aging and causes early sarcopenia, thus leading to the muscle quality of aged mice.

Sarcopenia, which is muscle wastage and the accompanied loss of strength, is one of the most weakening conditions of old age and it has no treatment.

The scientists propose that stimulating Mitofusin 2 activity would provide a good strategy through which to ameliorate sarcopenia.