增殖体

This effect may be related to the declined proliferation of melanocytes and the inhibition of melanin synthesis in melanocytes.

5％烟酰胺对UVB诱导的色素沉着有明显的抑制，它主要是通过抑制黑素细胞的增殖和黑素细胞内黑素小体的合成而发挥作用。

Results After the application of 5% nicotinamide for 4 weeks, lightening effect was obviously observed with naked eyes and the L value decreased significantly.

5％烟酰胺对UVB诱导的色素沉着有明显的抑制，它主要是通过抑制黑素细胞的增殖和黑素细胞内黑素小体的合成而发挥作用。

The research made a serial of studies on buds inducement and reproduction, root differentiation and cultivation of young plant in different hormone and different culture media, which selected tender leaves of Pelargonium citrosum as explants in germfree condition.

以驱蚊香草的幼嫩叶片作外植体，在含不同激素的不同培养基上进行丛生芽的诱导、芽的继代增殖、芽生根与移栽研究，以快速获得再生植株。

The market benefit is obvious and the demand is increased day by day.In our study, the effects of different plants growth substances on induction of Pelargonium graveolens callus and organ genesis were investigated by tissue culture and rapid-reproducing technology.

本文以驱蚊香草幼嫩叶片为外植体，诱导筛选愈伤组织，讨论了不同光照对愈伤组织增殖的影响，并对其快速繁殖作了初步探讨，为驱蚊香草的快速繁殖积累资料。

OBJECTIVE: To establish a polyploid tumour cell line and study its proliferation, division cod drug sensitivity.

目的：建立多倍体肿瘤细胞，研究其增殖、分裂和药物敏感性。

They said they found that progesterone, which is involved in the female reproductive cycle, stimulates the proliferation of breast cells carrying a gene linked to breast cancer, possibly feeding tumor growth.

他们说他们发现黄体酮，这一参与妇女生殖周期的激素，刺激携带与乳癌有关的基因的乳腺细胞的增殖。

The present study was performed to investigated the effects of sex hormones on the cell proliferation and differentiation of embryonic chick pituitary cells and peripheral neurons in vivo and in vitro, we injected specific corresponding receptor inhibitor in vivo to investigate the related mechanisms of sex hormones on the peripheral neurons.

本研究通过体内实验、体外实验研究了性激素对鸡胚垂体细胞和鸡胚外周神经元的增殖、分化的调节功能，通过在体注射性激素受体的特异抑制剂来研究性激素对外周神经元作用的相关机理，并通过检测鸡胚和绵羊胚胎垂体发育过程中雌激素受体的变化对雌激素调节内分泌细胞的作用机理进行了比较研究。

They grew in hemolymphs at the beginning and then entered the fat body and muscle.As the hyphae grew,the midgut and the silk gland were successively infected.

菌丝首先在入侵的血腔中生长，然后侵入邻近的脂肪体和肌肉，随菌丝在虫体内的增殖，中肠、丝腺等相继被侵染。

Objective To observe the role of PPAR γ during the activation process of hepatic stellate cells.

目的 探讨过氧化物酶体增殖物活化受体γ在肝星状细胞活化过程中的作用。

Effects of gamma irradiation on shoot regeneration from leaf and bud growth in vitro of strawberry 1 The leaf was very sensitive to the gamma irradiation, and 'Toyonoka' was more sensitive than 'Akihime'. The LD50 (50% decrease of generation) of strawberry leaf was between 10 and 20 Gy. 2 Strawberry leaves were inoculated in vitro at 8 d-15 d after gamma rays irradiation, and the shoot regeneration rate from of 'Toyonoka' increased at 10 Gy and almost no difference from 20 Gy to 40 Gy. The positive effect dose for 'Akihime'.was from 10 Gy to 30 Gy, however, 40 Gy decreased shoot regeneration rate.

2.60Co γ辐射对不同品种草莓离体叶片再生及芽生长的影响 1）叶片对辐射敏感，叶片再生的半致死剂量为10 Gy-20 Gy，'丰香'品种比'章姬'品种敏感； 2）辐射后8 d-15 d接种，'丰香'叶片的不定芽再生率在剂量10 Gy呈上升趋势，而其他剂量则几乎未见有变化，'章姬'在剂量10 Gy-30 Gy，叶片的不定芽再生率提高较大，40 Gy仍表现轻微下降； 3）适宜的辐射剂量对草莓试管苗增殖有促进作用。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。