在...中起重要作用

Objective To study the antigenpresenting function of splenic dendritic cells in mice after hemorrhage plus closed fracture.Methods Splenic DCs were isolated 24h after hemorrhage plus closed fracture,then the ability to stimulate nonadherent splenocytes proliferation in the presence of conalbumin in vitro was detected,IL12 and IL10 levels in cell supernatants were measured by ELISA kits.

大量研究表明，创伤能引起机体免疫系统产生复杂的变化，树突状细胞(dendritic cells，DC)是体内功能最强的专职抗原递呈细胞(antigenpresenting cells，APC)，它可摄取和加工抗原，并分泌多种细胞因子，在激发T 细胞的免疫应答中起重要作用。

Objective To study the antigenpresenting function of splenic dendritic cells in mice after hemorrhage plus closed fracture.Methods Splenic DCs were isolated 24h after hemorrhage plus closed fracture,then the ability to stimulate nonadherent splenocytes proliferation in the presence of conalbumin in vitro was detected,IL12 and IL10 levels in cell supernatants were measured by ELISA kits.

大量切磋证明，创伤能引起机体免疫编制发生庞杂的改变，树突状细胞(dendritic cells，DC)是体内效用最强的专职抗原递呈细胞(antigenpresenting cells，APC)，它可摄取和加工抗原，并渗透多种细胞因子，在激励T 细胞的免疫应答中起重要作用。

Dipolar cycloaddition reaction is the most useful reaction in fundmental theory of organic chemistry and organic synthesis .

1，3-偶极环加成反应(1，3-dipolar cycloaddition reaction)是在有机化学基础理论及合成方法研究中起重要作用的一个反应。

The abnormal expression of ECad may play an important role in primary prostate cancer progression, ECad examination is useful for the judgement of tumor development and prognosis.

ECad蛋白异常表达在前列腺癌的恶性进展中起重要作用，检测ECad蛋白的表达有利于判断病期及预后。

It is known that endophytic bacteria play animportant role in plant growth and its adaptation to the environment.

研究表明，内生细菌在宿主的生长和环境适应中起重要作用。

Recent study pointed out:vascular endotheliocyte andangiogenesis have an important role in hemangiomas formation.

近年来的研究表明，血管内皮细胞和血管形成在血管瘤中起重要作用。

These results suggest that the plasma VEGF level is an important index that shows the damage of function of vascular endotheliocyte, which may participate in the production and development of diabetic nephropathy, above all may play an important role in giving rise to proteinuria.

提示血清VEGF是反映血管内皮细胞功能损伤的重要指标，其在糖尿病肾病的发生、发展，尤其是尿蛋白的形成中起重要作用。

Because of the epithelioid cells and endotheliocyte being injured seriously in the chronic cor pulmonale,there was not enough NO to antagonize the ET-1,but the content of blood NO remain normal.

NO含量不高，可能是肺心病长期慢性肺部疾病上皮细胞和内皮细胞受损严重，已不能产生足够的NO来拮抗ET-1，持续高ET-1在肺心病的病理生理过程中起重要作用。

The plankton of estuary play an important role in material and energy flowing of estuarine ecosystem.

河口区的浮游生物是河口生态系统的重要组分，它们在河口生态系统物质与能量流动中起重要作用。

NMDA receptors are a subclass of excitatory amino acid receptors which play an important role in brain development, learning and memory processes.

NMDA受体是一种兴奋性氨基酸受体，在脑的发育、学习与记忆、脑缺血等机制中起重要作用。

She gently rebuff ed him, but agreed that they could be friends

她婉言拒绝了，但同意作为朋友相处。

If in the penal farm, you were sure to be criticized.

要是在劳改农场，你等着挨绳子吧！