好医生继续医学教育中心 二元件模型可分为BF和FFM两部分。FFM可再分为体细胞群(body cell mass, BCM)和细胞外群(extracellular mass, ECM)。BF是机体储备热量的主要组织,约占体重的25%,其主要成分是脂肪。脂肪中仅有1.0kg 为生命活动
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区细胞外顺向群锋电位 orthodromic population spike ; OPS
目的:通过培养人毛囊外根鞘细胞群,观察其增殖活性及细胞角蛋白k 19的表达。
AIM: to investigate the expression of cytokeratin K19 and proliferation capability in cultured follicular outer root sheath cells derived from plucked human sc alp hair.
卵丘是指在卵母细胞外周并与之进行代谢联系的颗粒细胞群; 卵丘对于卵母细胞成熟有极其重要的作用。
The present study was designed to investigate the influence of cumulus cells on maturation in vitro and pathenogenetic development of bovine oocytes.
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