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Advanced Biology

Genes That Shape Embryonic Development

Morpholino Microinjection in Zebrafish

How Transgenic Mice Reveal Gene Function

Studying Embryonic Development with Molecular Methods

Growing Embryonic Tissues Outside the Body

Detecting Gene Activity in Embryos with WMISH

Stem Cells in Research and Regenerative Medicine

Growing and Guiding Embryonic Stem Cells

Reprogramming Cells into iPSCs

How Organs Form in Embryos

Tracing Cell Lineages in Embryos

Embryo Tissue Transplantation in Development

Cellular Aging, Repair, and Stem Cells

Measuring Aging in Flies and Worms

Adult Stem Cells and Muscle Repair

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Developmental Biology

Cellular Aging, Repair, and Stem Cells

Description

Cellular aging and tissue repair help explain how the body keeps its tissues working over time. Aging is the gradual loss of cell function. Regeneration is the repair of damaged tissue, and it is often mediated by preexisting adult, or somatic, stem cells.

Scientists study these processes to unde...

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Transcript

Dans le domaine du vieillissement et de régénération, les biologistes visent à comprendre les mécanismes de ces deux processus complexes qui sont impliqués dans le maintien de l’homéostasie tissulaire.

Vieillissement, ou « sénescence », comporte détérioration de la morphologie cellulaire et la perte des fonctions au ...

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Tags

R g n ration li e au vieillissement longueur des t lom res activit de la t lom rase cellules souches adultes r g n ration tissulaire r action en cha ne par polym rase microscopie fluorescence Caenorhabditis elegans syst me nerveux p riph rique du poisson z bre mod les murins

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