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Protein regulator of sugars and fats may work with an unexpected partner — itself

Researchers characterized the structure and function of a protein that regulates sugar and fat levels, finding it can work with an unexpected partner - itself. This partnership may drive the expression of different genes than its usual partner, offering new therapeutic targets for diseases like liver cancer and diabetes.

SourcePenn State·JournalNucleic Acids Research·TypeExperimental study·DateMar 3, 2026
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Molecular switch controls life expectancy

A new study reveals that the protein CHIP can regulate insulin receptor signals more efficiently alone than in a paired state. This finding suggests that maintaining a balance between monomeric and dimeric states of CHIP is crucial for proper cellular function.

SourceUniversity of Cologne·JournalMolecular Cell·TypeExperimental study·DateAug 25, 2022

UNC researchers discover how body temperature wrecks potential dengue, Zika vaccine

Researchers from UNC School of Medicine found that natural body temperature affects the stability of a promising vaccine component, potentially rendering it ineffective against dengue and Zika viruses. The study suggests that stabilizing the pairing propensity of this component is critical to creating an effective vaccine.

SourceUniversity of North Carolina Health Care·JournalJournal of Biological Chemistry·DateMay 18, 2018

PER:PER protein pair required for circadian clock function

Scientists at Queen Mary University of London have discovered a PER:PER protein pair required for circadian clock function in fruit flies. This finding may also apply to mammals, including humans, with implications for regulating our biological clocks.

SourceQueen Mary University of London·JournalPLOS Biology·DateApr 28, 2009
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