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Renald Delanoue on Muck Rack

Renald Delanoue

Nice
As seen in: Nature, Science Magazine, Cell Press
Chercheur. père de 2 enfants. Fan de sciences, d'actu, de média, de politique, de sport et de plein de choses.
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Articles

Y chromosome toxicity does not contribute to sex-specific differences in longevity - Nature Ecology & Evolution

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By Renald Delanoue, Charlène Clot, Thomas Pihl
| Nature Verified
Abstract While sex chromosomes carry sex-determining genes, they also often differ from autosomes in size and composition, consisting mainly of silenced heterochromatic repetitive DNA. Even though Y chromosomes show structural heteromorphism, the functional significance of such differences remains elusive.
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Cell Press: Cell Press

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By Eleonora Meschi, Renald Delanoue, Pierre Léopold
| Cell Press Verified
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Drosophila insulin release is triggered by adipose Stunted ligand to brain Methuselah receptor

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By Renald Delanoue, Neha Agrawal, Eleonora Meschi
| Science Magazine Verified
Animals adapt their growth rate and body size to available nutrients by a general modulation of insulin–insulin-like growth factor signaling. In Drosophila, dietary amino acids promote the release in the hemolymph of brain insulin-like peptides (Dilps), which in turn activate systemic organ growth. Dilp secretion by insulin-producing cells involves a relay through unknown cytokines produced by fat cells.
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