根细胞

The aim was to determine the feasibility of cell micronucleus technique of root tip of Vicia faba on detection of genotoxicity of nitrate and nitrite in food.

［目的］明确蚕豆根尖细胞微核技术检测食品中硝酸盐和亚硝酸盐遗传毒性的可行性。

Cell genetics toxic effect of heavy metals on Vicia faba and the discuss on micronucleus test in Vicia faba root tip cell .

重金属对蚕豆的细胞遗传学毒理作用和对蚕豆根尖微核技术的探讨。

Herbicide forcron in certain concentration had obvious genotoxicity on Vicia faba root sip cells.

一定剂量的除草剂异丙莠对蚕豆根尖细胞具有明显的遗传毒性。

The purpose of this study was to identify the effects of inflammation on satellite cells of the dorsal root ganglion by analyzing glial fibrillary acidic protein expression in of the DRG at various time points.

目的：本研究旨在通过分析胶质原纤维酸性蛋白在DRG不同时间点的表达，以明确炎症对背根神经节卫星细胞的影响。

Rodent incisors are known to be continuously growing teeth that are maintained by both the cell-proliferation at the apical end and the attrition of the incisal edge.

啮齿动物的切牙终生不断生长，其高度通过切端磨损及根尖末端的细胞增殖来维持。

Intrafascicular CAMBIUM between xylem and phloem. Apical initials are rarely single cells except in certain lower plants, and initiate more than one structure, e.g.

这种细胞存在于根和芽的顶端分生组织以及在原来分裂组织基础上形成的侧生分生组织，如位于木质部和韧皮部之间的束中形成层。

Objective: To observe the effects of extracts from root of Livistona chinensis on the growth inhibition in seven carcinoma cell lines.

目的：用体外细胞培养法研究蒲葵根提取物对七种肿瘤细胞株生长的抑制作用。

Water extract of P. lobata was effective and its minimal concentration that inhibited 50% of the cytopathic effect (IC50) was 0.028 μg/mL.

在病毒感染前投与(p.0001)，在病毒感染时投与(p.0001)，或在病毒感染之后投与(p.0001)，皆能显示葛根热水萃取物有效抑制肠病毒71型感染造成的细胞毒杀作用。

Calyptogen A layer of meristematic cells covering the root apical meristem in some plants(e.g. grasses) that gives rise to and maintains the root cap.

根冠原：在一些植物中覆盖根顶端分生组织的一层具有分生能力的细胞，根冠原可以产生和维持根冠。

But the mitotic index of root tip cells decreased at different degrees with dose increased.

但随着γ线辐照剂量的增加，根尖细胞有丝分裂指数呈不同程度的下降趋势。

Fancy gold-plated dangling earrings with facetted White Opal crystals.

花式镀金悬垂耳环与facetted白欧泊水晶。

This essay chooses the study aim from biology teachers in middle school in Shi Jiazhuang which tells us that most of the middle school biology teachers in Shi Jiazhuang have the"burnout", lower successfulness, individualize.

本文选取石家庄市初中生物教师作为研究对象，运用问卷调查的方法对石家庄市初中生物教师职业倦怠的现状进行调查，调查结果发现，石家庄市初中生物教师这一群体普遍存在职业倦怠，情感枯竭程度偏高，成就感偏低，去个性化程度最为严重。