素因子

Tretinoin ; vitamin A ; lymphokine activated killer cells ; cell division ; interleukin 2; immunologic cytotoxicity ; cultured tumor cells ; bladder neoplasms

维A酸；维生素A ；淋巴因子激活的杀伤细胞；细胞分裂；白细胞介素-2；免疫细胞毒性；培养的肿瘤细胞；膀胱癌

As a strong promoter for vascular contraction and mitogen, endothelin is involved in many diseases' pathology.

内皮素作为一个强烈的缩血管和促丝裂因子，参与多种疾病的发生。

To study the effects of leptin on tumor necrosis factor α secretion in murine peritoneal macrophages and the role of mitogen activated protein kinases in this process.

研究瘦素诱导小鼠腹腔巨噬细胞分泌肿瘤坏死因子α的影响，以及丝裂原活化蛋白激酶信号通路在这一过程中的作用。

In recent years, some derived yeast two-hybrid systems have been established, including yeast two-hybrid dual bait system, reverse two-hybrid system, membrane-associated two-hybrid system (SRS, TOPIS and split-ubiquitin base two-hybrid system) and transcriptional factors-associated two-hybrid system(RTA system and PolⅢ based two-hybrid system), which promise to overcome some limits and improved the sensitivities of the original yeast two-hybrid system.

十余年来，随着酵母双杂交迅速推广，不断涌现出一些衍生系统，其中包括酵母双杂交的二元诱饵系统，逆向双杂交系统，非转录读出特点的双杂交系统（如Sos蛋白招募系统、PI3K介导的靶蛋白识别系统和断裂-泛素为基础的双杂交系统）以及转录激活因子与其相关蛋白之间的相互作用的双杂交系统（如以polⅢ为基础的杂交系统和RTA系统）等。

Functional analyses demonstrated that adrenomedullin, a asodilatory hormone, synergized with stem cell factor and Flt-3 ligand to induce the proliferation of primitie human CD34+CD38–lin– cells and promoted the expansion of CD34+ progenitors in culture.

功能学分析显示肾上腺髓质素能够与干细胞因子及Flt-3配体协同作用从而促进原代培养的人CD34+CD38–lin–细胞增殖以及CD34祖细胞的扩增。

Perceived by a small family of F-box proteins including transport inhibitor response 1 (TIR1), auxin regulates gene expression by promoting SCF ubiquitin-ligase-catalysed degradation of the Aux/IAA transcription repressors, but how the TIR1 F-box protein senses and becomes activated by auxin remains unclear.

植物生长素通过促进SCF复合体泛素连接酶催化的Aux/IAA转录抑制蛋白降解，可影响到包括转运抑制效应因子 TIR1在内的一个F-box蛋白小家族，但是对植物生长素如何使TIR1感应并激活仍未了解。

Insulin superfamily includes insulin, insulin-like growth factor 1 and 2, relaxin, and some other small molecules containing a common primary structural motif and similar tertiary structure.

胰岛素，类胰岛素生长因子1和2（IGF-1和IGF-2），耻骨松弛素等均属于胰岛素超家族，它们都具有共同的一级结构模体和相似的三级结构。

The amplitudes of high dosage treatment group was higher than that of low dosage treatment group (P.05).CONCLUSIONS:Hirudin could prevent PVR from being formed or developing and had protective function on retina,whose mechanism related to the decrease of density of PDGF in vitreous body.

水蛭素能抑制PVR的形成和发展，对视网膜有保护作用，其作用机制与减少玻璃体中血小板源性生长因子的浓度有关。

Objective To investigate the effect of intensive insulin therapy on serum levels of tumor necrosis factor-α,interleukin-6(IL-6) and C reaction protein,all of which reflected the inflammatory status in patients with systemic inflammatory response syndrome.

目的研究全身炎症反应综合征患者施行胰岛素强化治疗对体内肿瘤坏死因子-α和白细胞介素-6(IL-6)等早期炎症介质的影响。

These include depolarization of the membrane potential in epidermal cells, specific expression of early nodulin genes and changes in the flux of calcium in root hairs, deformation of root hairs, cell division in the root cortex and formation of the nodule primordium.

结瘤因子信号能够诱导豆科植物根毛细胞质膜去极化、离子流动和早期结瘤素基因的表达以及根毛变形、皮层细胞分裂和根瘤原基形成等与共生有关的表型变化。

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。