Even caffeine, which is generally known only for its stimulatory effects, displays this property, depressing mouse locomotion at very low concentrations and stimulating it at higher ones.

就连人们通常觉得有刺激作用的咖啡因，也表现出了这种特性，它在浓度极低的情况下会抑制老鼠的运动，而在浓度较高的情况下则会刺激老鼠。

Reduced glutathione has no stimulatory effect on the enzyme activity.

谷胱甘肽对酶活力无激活作用。

Depending on the nature of the pollutant, this transfer can be innocuous or stimulatory to the forest.

根据污染物的性质，这种转移对森林可能是无害的，还可能有促进作用。

It is their medium and utilization of complex verbiage creates essential stimulatory excitation for them.

这是他们的传播媒介，同时他们也利用复杂晦涩的词句给自己创造必要的刺激。

The stimulatory capacity of DC to t cell proliferation was evaluated by allogenic mixed lymphocyte reaction (AMLR).

异体混合淋巴细胞反应(AMLR)评估DC刺激T细胞增殖的能力。

M receptor antagonist atropine could block the stimulatory effects on gastric motility by G5 completely and CCK8 partly.

受体阻断剂阿托品能完全阻断G 5对胃窦收缩运动的兴奋作用，部分阻断CCK8对胃窦收缩运动的兴奋作用。

Populated by indigenous dendritic cells, medium and large human arteries have immune-sensing and t-cell-stimulatory functions.

因为有大量固有的树突状细胞，人体中动脉和大动脉有免疫感受和T细胞刺激功能。

Proinflammatory cytokines such as interleukin-1 and interleukin-6 have stimulatory effects on the synthesis of acute phase proteins (6, 7).

炎性细胞因子，如白细胞介素1和白细胞介素- 6对合成急性期蛋白质(6,7)有促进作用。

In most animals, a serious threat provokes a serious activation of the stimulatory, sympathetic, "fight or flight" side of the stress response.

在年夜年夜都动物中，主要的威胁存生压力回响体系刺激，恻隐和“或打或逃”成果的激活。

To study the stimulatory effect on DNA synthesis and unscheduled DNA synthesis (UDS) in splenic lymphocytes induced by low dose enriched uranium 235U.

研究了低剂量浓缩铀对脾淋巴细胞DNA合成和UDS的刺激效应。

CD80 is one of the co-stimulatory molecules binding CD28, which binds CD28 on the surface of t cells to provide second signal for efficient activation of t cells.

而CD 80是能够与CD 28分子结合的共刺激分子之一，它与T细胞表面CD 28分子的结合为T细胞有效活化提供第二信号。

The results show that the four co-stimulatory molecules anticipate the egg granuloma formation. Especially the effect of B7-2 and CD40 molecules are more significant.

实验结果显示，4种协同刺激分子均参与虫卵肉芽肿的形成，尤其是B7 - 2和CD 40分子的作用更为显著。

As a stimulatory signal, drug can also produce different therapeutic effects through the different targets according to different microenvironment and pathologic state.

作为一种刺激信号，药物也能够在不同的微环境及病理状态下通过不同的作用靶点产生不同的治疗效果。

Conclusion (1) The abnormal high expression of peripheral blood co stimulatory molecules CD28 suggested CD28 disorder may play an important role in immuno pathogenesis of CAA.

结论(1)CAA患者外周血共刺激分子CD 2 8异常高表达，提示CD 2 8失调可能在CAA免疫发病中起重要作用。

The present paper highlights the chief, results of experimental studies recently carried out in the author's laboratory on the stimulatory effects of low level radiation on immunity.

本文扼要地叙述了近年来有关低水平辐射刺激免疫功能的主要实验研究结果。

Using anti-CD3 and anti-CD28 to mimic stimulatory signal I / II, to study their function of activing T cells in order to explore the possible mechanism of immune up and down regulation.

利用CD3/28双抗体模拟第一、二信号的变化探讨免疫上下调节的可能机制，为我们研究输血带来的免疫影响及如何纠正提供可依靠的线索。

The hair growth stimulant USES carbonized chestnut burrs that exhibit excellent stimulatory effects on hair restoration and hair growth effects without causing side effect and toxicity.

该毛发生长促进剂使用了对毛发恢复和毛发生长具有优异的促进作用且无毒副作用的碳化栗子。

No statistically significant difference in the expression levels of co-stimulatory molecules on dendritic cells surface between the groups immunized with DNA vaccine alone or with TLRs.

单用DNA疫苗或联用TLR免疫的组间的树突状细胞表面上的共刺激分子的表达水平没有统计学上的显著差异。

Objective: To measure the expression of co-stimulatory molecule CD80 on peripheral blood T lymphocytes in patients with psoriasis and its correlation with psoriasis area and severity index (PASI).

目的：研究银屑病患者外周血T淋巴细胞表面共刺激分子CD80的表达及其与银屑病皮损面积和严重程度指数（PASI）的相关性。

In recent years, tumor necrosis factor receptor (TNFR) family member-OX40 (CD134), as a key co-stimulatory molecule, involved in maintenance of activation, proliferation, survival of CD4 + t cells.

近年来，肿瘤坏死因子受体超家族成员- OX40 (CD134)，作为一共刺激分子对于维持CD 4 + T细胞的活化、增值、存活起到关键性作用。

Interleukin-12 (IL-12) previously called cytotoxic lymphocyte maturation factor (CLMF) or NK cell stimulatory factor (NKSF) is a recently characterized heterodimeric cytokine composed of two subunits.

白细胞介素-12（IL-12）最初称作自然杀伤细胞刺激因子（NKSF）或细胞毒性淋巴细胞成熟因子（CLMF），是一种异二聚体细胞因子。