PIWI–piRNA regulation varies across species and reproductive contexts
A comparative review finds that PIWI–piRNA complexes participate in germ-cell maintenance and early development while exhibiting substantial sex- and species-specific ...
Tag: comparative biology
How Fish, Frogs and Squid Revealed the Secrets of the Eye Lens
A new review traces two centuries of aquatic model contributions to lens biology, from Matthiessen's optics to zebrafish gene editing ...
Inside the UC Davis Testing Center Putting Lab-Grown Organoids and AI Models to the Real-World Test
The UC Davis NAMs Testing Center offers an independent, fit-for-purpose evaluation model for organoids, microphysiological systems and computational tools as ...
Scientists Gather in Shanghai to Push Aging Biomarkers Toward Human Intervention Testing
A Nature Aging meeting report describes how the 6th TimePie Longevity Forum in Shanghai brought together international researchers to advance ...
Reactive Oxygen Species Emerge as Ancient Drivers of Animal Regeneration
A new review argues that reactive oxygen species, long seen as damaging byproducts of metabolism, act as conserved evolutionary signals ...
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Mothers who receive childcare support from maternal grandparents show more parental warmth, finds NTU Singapore study
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University of Seville Breaks 120-Year-Old Mystery, Revises a Key Einstein Concept
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Bee body mass, pathogens and local climate influence heat tolerance
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Researchers record first-ever images and data of a shark experiencing a boat strike
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Groundbreaking Clinical Trial Reveals Lubiprostone Enhances Kidney Function
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