分子生物学

For lactic acid has one asymmetric carbon atom, the mechanical, physical and biological properties of PLA are related to the stereochemistry of lactic acids.

合成聚乳酸的初始物质―乳酸是有手性的分子，使得聚乳酸的机械和物理性能以及生物学性质与乳酸单体的立体异构性有关。

The progress of studies on Stylosanthes in the aspects of stylo anthracnose caused by the fungus Collectotrichum gloeosporioides and its genetic diversity and epidemiology, breeding, cytogenetics, cytobiology, tissue culture, protoplasm fusion, gene clone, genetic transformation, classification and molecular makers was reviewed in this paper.

摘要综述了柱花草的炭疽病危害、炭疽病原菌的遗传多态性及流行性、柱花草的抗炭疽育种、细胞遗传学、细胞生物学、柱花草组织培养、原生质融合、基因克隆、遗传转化、柱花草分类、分子标记、航天辐射育种等方面的研究进展。

However, the molecular events of osteoclasts in response to tensile stress are still not well understood so far.

但到目前为止，有关牵张应力导致破骨细胞生物学行为变化的分子机制尚不清楚。

It is the leading institution in the Czech Republic for biomedical research in neuroscience, cell biology and pathology, molecular epidemiology and teratology, and is an internationally recognized centre in these fields.

它是捷克斯洛伐克共和国在神经科学，细胞生物学、细胞毒理学，分子流行病学和畸形学等生物医学领域的主要研究机构，也是这些领域中得到国际认可的研究中心。

To investigate thrombocyte and erythrocyte CD35、CD44 and CD62P expression discrepancy and its biological significance of tumor metastasis.

研究血小板以及红细胞CD35、CD44和CD62P分子的表达变化与肿瘤转移的生物学意义。

These results provide directive significance in theory for drug molecular designing which is based on the triplex, and they are also important for studying the structure biology of triplex.

这些结果对以三链核苷酸为基础的药物分子设计具有重要的指导性价值，同时对研究三链核酸的结构生物学具有一定意义

objective to isolate and purify the antimicrobial peptides with anti-toxoplasma gondii activity isolated from the haemlymph of musca domestica larvae.methods the antimicrobial peptides of musca domestica larvae were induced by infection and injury were isolated and purified by trituration,centrifugalization and column chromatography.then the antimicrobial peptides with anti-toxoplasma activity were sieved by mtt colorimetric method and haemacytometry.results it was found that two antimicrobial peptides had anti-toxoplasma activity through resource s cationic column chromatography and superdex g75 gel column chromatography.conclusion the two antimicrobial peptides with anti-toxoplasma activity existing in the haemlymph of musca domestica larvae had different anti-toxoplasma effect.

作者单位：山西医科大学寄生虫教研室，太原 030001；化学生物学与分子工程教育部重点实验室山西大学生物技术研究所目的从家蝇幼虫血淋巴中分离纯化具有抗弓形虫作用的抗菌肽。方法通过损伤加感染的方法诱导家蝇幼虫大量表达抗菌肽，然后经过研磨、离心和层析等过程，将家蝇幼虫抗菌肽进行分离纯化，采用四甲基偶氮噻唑蓝比色法和血细胞计数法筛选对弓形虫速殖子有抑制作用的抗菌肽。结果经resource s阳离子柱和superdex g75凝胶柱层析后，筛选出2种对弓形虫速殖子有杀伤作用的抗菌肽。结论家蝇幼虫血淋巴中存在抗弓形虫作用的抗菌肽，而且不止一种，但其效果有所不同。

Changes in blood flow are secondary to a relaxation of small arteries and arterioles, whilst changes in microvascular permeability, leading to inflammatory edema formation and cell accumulation, are mediated via changes that occur at the postcapillary venule level.

血管活性肽分子及其相关肽段可以内分泌的方式发挥循环激素的作用，还可以旁、自分泌的方式，通过其靶细胞表面的G蛋白偶联受体，在血管局部发挥其调节血管舒缩、细胞增殖迁移和分泌等复杂的生物学作用。

Cancer molecular mechanism, caner risk predict and molecular basis of adjustive treatment

病原生物学功能基因组研究，干细胞分化的分子机理

Biologically, it allows cells to obtain energy from molecules (e.g., glucose) anaerobically.

在生物学上，指细胞内催化的产生能量的过程，在这过程中葡萄糖之类燃料分子进行无氧分解。

The labia have now been sutured together almost completely.The drains and the Foley catheter come out at the top.

此刻阴唇已经几乎完全的缝在一起了，排除多余淤血体液的管子和Foley导管从顶端冒出来。

To get the business done, I suggest we split the difference in price.

为了做成这笔生意，我建议我们在价格上大家各让一半。