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BioViva USA Inc

@BioVivaScience

BioViva-Science.com Joined April 2016
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BioViva USA Inc @BioVivaScience
Healthy people show a brief FGF21 drop after stress, while those with mitochondrial disease show a delayed rise. FGF21 also reflects social and emotional factors, linking stress and metabolic health.

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www.technologynetworks.com Feeling Stressed? A Hormone Called FGF21 May Be the Reason Why A study reveals that the metabolic hormone FGF21 is also a stress hormone, connecting psychological stress to how the body uses energy. Stress, loneliness and poor social ties change FGF21 levels.
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BioViva USA Inc @BioVivaScience
Fasting triggers the body to shift from using glucose to burning fat and producing ketones, coordinated by hormones and liver signals like FGF21. Mice without liver-produced FGF21 still showed normal fasting metabolism, but they lost the usual increase in protein appetite
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BioViva USA Inc @BioVivaScience
In C. elegans, the RNA that maintains chromosome ends doesn't have its own gene but is hidden inside another gene and "hitchhikes" there. This discovery may be common in animals and could inform future regenerative medicine research.

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www.genengnews.com Hitchhiking DNA in C. elegans Solves Telomerase Puzzle, with Regenerative Promise Discovery of the long-elusive terc-1 in C. elegans provides fundamental insights into mechanisms of germline immortality and species survival.
BioViva USA Inc @BioVivaScience
PAX3 and PAX7 guide the development of different neural cell types in the embryonic spinal cord. This activation occurs only in cells exposed to BMP signals.

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journals.plos.org Dual transcriptional activities of PAX3 and PAX7 spatially encode spinal cell fates through... How do transcription factors, with pleotropic functions, generate organized cellular diversity in developing tissues? This study shows that PAX3 and PAX7 orchestrate spinal cord patterning by acting...
BioViva USA Inc @BioVivaScience
Scientists at The University of Texas at Austin have developed a revolutionary gene-editing method using bacterial retrons that can correct multiple disease-causing mutations at once.

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www.sciencedaily.com Scientists just made gene editing far more powerful Scientists at The University of Texas at Austin have developed a revolutionary gene-editing method using bacterial retrons that can correct multiple disease-causing mutations at once. Unlike tradit...