取之不竭
发表于 2025-3-23 10:26:49
https://doi.org/10.1007/978-3-662-68811-3rying, but finite periods of time; and that following a period of rapid and vigorous. proliferation, the growth of the population slows down, the cells become granular, debris accumulates, and ultimately, the culture degenerates.
Baffle
发表于 2025-3-23 14:18:52
Metabolic Aspects of Aging in Diploid Human Cells,rying, but finite periods of time; and that following a period of rapid and vigorous. proliferation, the growth of the population slows down, the cells become granular, debris accumulates, and ultimately, the culture degenerates.
陪审团
发表于 2025-3-23 21:06:46
Conference proceedings 1970of this meeting was a symposium on "Aging in Cell and Tissue Culture." This volume contains the papers presented at that symposium. The use of cell and tissue culture techniques to study the mechanism of aging is not new. For example, it has long been known that age-associated changes which occur in
judiciousness
发表于 2025-3-24 02:04:11
Relocating the Focus on Identity,roperties and morphology which take place with continued passage. Swim and associates clearly defined the characteristics of two distinct classes of cells which proliferate in vitro. One class, later termed primary cell lines by Harris and others, comprises the apparently unaltered progen
Eclampsia
发表于 2025-3-24 03:44:35
Alok Kumar Kanungo,Prashant Kumar Singh limited lifetime should reflect aging in vivo . In contrast to the senescence theory an environmental theory has also been proposed, stating that conditions in vitro are insufficient for sustaining cell growth indefinitely.
GLEAN
发表于 2025-3-24 10:01:04
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控制
发表于 2025-3-24 14:00:08
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称赞
发表于 2025-3-24 17:05:32
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output
发表于 2025-3-24 19:57:43
Chronistin und Kritikerin der Moderneitro has been studied by Hay flick and Moorhead and by Hayflick . However, biochemical and cytophysiological characterization of young and old diploid cells, as compared to cells that can be cultivated indefinitely, has been limited to only a few studies.
annexation
发表于 2025-3-25 02:44:16
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