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Cell Lines01:16

Cell Lines

A cell line is a population of cells grown in vitro that can be subcultured over several generations. Normal cells cease to divide after a certain number of cell divisions, a process known as replicative senescence. This number, called the Hayflick limit, was conceptualized by Leonard Hayflick in 1961 when he observed that fetal cells grown in culture could only divide 40-60 times. This limit is due to the shortening of the telomeres during each round of cell division, preventing cell division...

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Video Experimental Relacionado

Updated: Jul 8, 2026

A Practical Approach to Genetic Inducible Fate Mapping: A Visual Guide to Mark and Track Cells In Vivo
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Las directrices establecen un estándar ético para la investigación de células madre en los Estados Unidos.

Todd Zwillich

    Lancet (London, England)
    |May 13, 2005
    PubMed
    Resumen

    No abstract available in PubMed .

    Palabras clave:
    Investigaciones biomédicas y conductuales.Genética y reproducción.

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