细胞化学

Upon encountering pollen or dust, they release histamines and other chemicals that can trigger allergies and asthma.

当遇到花粉或灰尘时，肥大细胞释放组胺和其他化学物质，从而能引起过敏或哮喘。

Expression of hbFGF in the RPE cells was determined by in situ hybridization and immunohistochemical met hods.

于荧光显微镜下观察GFP的表达情况，用原位杂交和免疫组织化学染色法检测bFGF在RPE细胞的表达情况。

They are more chemically reactive and more bioactive," Illuminato says, because of their size, which allows them to easily penetrate organs and cells."

它们更具有化学活力和生物活力，&Illuminato告诫道，因为它们尺度极为微小，因而穿透器官和细胞都极为容易。&

Each group was treated by intraperitoneal injection once every two days. The accumulation and metabolism of Al was analyzed by atomic absorption spectrum, expression of ED-1 by Kupffer cell was analyzed by immunohistochemistry.

采用原子吸收分光光度法测定铝元素在肝组织中含量的变化；免疫组织化学染色观察肝组织中枯否细胞的活化；RT-PCR检测凋亡相关基因Bax及Bcl-2 mRNA表达的改变。

RESULTS: Light microscope showed that the collagen fibers arranged regularly in AECM with blankness of bone lacunas by HE, Mallory-Heidenhain rapid one-step dyeing and that the region around bone lacunas was stained different degrees of blue-green by Alcian blue dyeing.

结果 HE、Mallory- Heidenhain氏快速一步法染色后镜下可见AECM胶原纤维排列规则，骨陷窝空虚；阿利新蓝染色可见 AECM骨陷窝周边染色呈不同程度蓝绿色；免疫组织化学染色可见 FN和 L N的抗体染色阳性部位在细胞外基质。

Objective To investigate whether low-dose anticancer agents could increase the sensitivity of ovarian adenocarcinoma cell line SKOV3 to lymphokine activated killer cell.

目的 探讨低浓度化学药物配合淋巴因子激活的杀伤细胞能否增强对卵巢癌细胞的体外杀伤敏感性。

In this reach ,we detected the change of nucleus of apoptotic cell and quantity of apoptotic bodies by the technique of immunofluorescence,and the actitity of the en- zymes concerned with cell apoptosis was detected by chemical methods.

本研究应用免疫荧光技术检测凋亡细胞核变化和凋亡小体的数量，同时还应用化学方法检测与细胞凋亡有关酶的活性。

It is unavoidable for body to exposure of organic anions including endogenous agents such as hormones, neurotransmitters and cellular metabolites, and xenobiotic agents such as medication, herbicides, pesticides, and plant and animal toxins.

机体接触各种潜在毒性有机阴离子，包括内源性物质如激素、神经递质和细胞代谢产物；外源性化学物质如多种药物、农药和动植物毒素等。

This promoter is shown to direct the specific expression of the reporter gene,B-glucuronidase, in trichomes of Arabidopsis.

将此启动子与gus报告基因相连构建植物表达载体并转基因拟南芥，GUS组织化学定位分析表明此启动子在拟南芥叶片和茎的表皮毛细胞中特异表达。

Methods: Proximal tibias from neonatal rats were collected. The protein expressions of VEGF and its receptors Flt-1 and KDR/Flk-1 in osteoblasts in proximal tibias of neonatal rat were detected by immunohistochemistry.

切取新生鼠胫骨上端组织，采用免疫组织化学染色方法，检测VEGF及其受体Flt -1和KDR/Flk -1在新生鼠胫骨上端成骨细胞中蛋白质的表达。

But we don't care about Battlegrounds.

但我们并不在乎沙场中的显露。

Ah! don't mention it, the butcher's shop is a horror.

啊！不用提了。提到肉，真是糟透了。