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Study Links Immunity Genes to Mammal Lifespan and Brain Size

5/17/2025

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Summary

Story summary

A groundbreaking study in Scientific Reports reveals a fascinating link between immunity genes and the remarkable traits of larger brains and extended lifespans in mammals. By examining the genomes of 46 species, researchers discovered that gene families tied to DNA repair and inflammation grow in longer-lived mammals, hinting at an evolutionary connection that beckons deeper exploration.

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Story summary

A groundbreaking study in Scientific Reports reveals a fascinating link between immunity genes and the remarkable traits of larger brains and extended lifespans in mammals. By examining the genomes of 46 species, researchers discovered that gene families tied to DNA repair and inflammation grow in longer-lived mammals, hinting at an evolutionary connection that beckons deeper exploration.