Naked mole-rats' anti-cancer gene is unique among mammals

Naked mole rats are unusual in many ways as a result of adaptations to living underground, with extreme longevity and a lack of the normal signs of ageing. Their resistance to cancer has been linked to the production of a ...

Genetic mutants alter entire biological communities

Scientists from Trinity College Dublin have discovered that one gene mutation in a single species can trigger dramatic changes in whole biological communities; changes can be as great as those caused by the extinction of ...

Androgenetic species of clam utilizes rare gene capture

(PhysOrg.com) -- In a new study published in the Proceedings of the National Academy of Sciences, biologist David Hillis from the University of Texas shows how the freshwater Corbicula clam utilizes rare gene capture to avoid ...

A NICER approach to genome editing

The gene editing technique CRISPR/Cas9 has allowed researchers to make precise and impactful changes to an organism's DNA to fix mutations that cause genetic disease. However, the CRISPR/Cas9 method can also result in unintended ...

Neutral evolution shapes lifespan and aging

Different African killifish species vary extensively in their lifespans—from just a few months to several years. Scientists from the Max Planck Institute for Biology of Ageing in Cologne investigated how different lifespans ...

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