静止和增殖分生组织中通过染色质模式鉴定出的Go和Go2细胞。
Go and Go,2 cells as identified by their chromatin pattern in dormant and proliferating meristems.
作者信息
Sans J, de la Torre C
出版信息
Eur J Cell Biol. 1979 Aug;19(3):294-8.
PMID:488128
Abstract
Microdensitometry at different density thresholds of Feulgen-stained nuclei shows that both 2C and 4C dormant cells of the unsprouted root of Allium cepa L. bulbs have a smaller nuclear volume and a larger amount of dense chromatin than their counterpart G1 and G2 cells of the proliferating root. The analysis seems to differentiate between cells in the proliferate compartment from those in the non-proliferative compartment (Go and Go,2 cells).
摘要
对经福尔根染色的细胞核在不同密度阈值下进行显微密度测定表明，葱属植物鳞茎未发芽根中的2C和4C休眠细胞，相较于其增殖根中对应的G1和G2细胞，具有更小的核体积和更多的致密染色质。该分析似乎能够区分增殖区室中的细胞与非增殖区室中的细胞（静止期和静止期2细胞）。
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