Staying young, from the cells on up

Researchers at Université de Montréal and McGill University have discovered a new multi-enzyme complex that reprograms metabolism and overcomes "cellular senescence," when aging cells stop dividing.

Endogenous retroviruses: Link to programmed aging found

The co-option between viruses and humans plays important roles during human evolution. Endogenous retroviruses (ERVs), belonging to long terminal repeat retrotransposons, are a relic of ancient retroviral infection, fixed ...

Phthalate alternative may harm brain development and health

Growing concerns over the potential health effects of exposure to phthalates, a component of many plastics and also known as a plasticizer, have led to a search for safer alternatives. In a new study conducted in cell cultures, ...

Researchers discover mechanism that limits scar formation

Researchers from the University of Illinois at Chicago have discovered that an unexpected cellular response plays an important role in breaking down and inhibiting the formation of excess scar tissue in wound healing.

Protecting ribosome genes to prevent aging

Aging is a process of gradual deterioration from exposure to time and the elements; this process begins with deterioration deep inside every cell. Researchers from Stanford University and the VA Palo Alto Health Care System ...

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