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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
Biólogos no campo do envelhecimento e regeneração visam compreender os mecanismos desses dois processos complexos que estão implicados na manutenção da homeostase tecidual.
O envelhecimento, ou "senescência", envolve deterioração da morfologia celular e perda de funções ao longo do tempo, enquanto a regeneração refe...
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