分子生物学

2Department of Biochemistry and Molecular Biology, School of Medicine, Kyung Hee University, Seoul 130701

1吉林大学第一医院神经外科，长春 130021；2庆熙大学医科大学生物化学与分子生物学教研室，首尔 130701

The results showed that differential gene expression occurred between cold acclimtion and nonacclimtion of Larix principis-rupprechtii.

通过分子生物学和基因工程技术，研究和利用生物活性高的抗冻蛋白[1]，筛选抗冻蛋白基因是解决这一

By the methods of molecular biology, enzymology, chemistry, physics the project was carried out. The genes encoding leucyl- and arginyl-tRNA synthetase , and tRNA and tRNA from Escherichia coli were cloned and overexpressed in E.

以大肠杆菌亮氨酰tRNA合成酶和精氨酰tRNA合成酶为对象用分子生物学、酶学、酶动力学、化学、物理学的方法进行该项研究。

Objective To study the molecular biological features in the elderly with acute lymphoblastic leukemia.

目的 研究老年急性淋巴细胞白血病的分子生物学特征。

To sum up, both experiments in vivo and in vitro show that activating blood circulation to dissipate blood stasis has effects of inhibiting proliferation of malignant cell, inducing differentiations and impelling apoptosis. These perhaps were the machinisms of clinical effects. Considering the effects on DNA content, we dares inferred that YDQ inhibited proliferation by restraining the synthesis of DNA. It asks for our doing more work to research the underlying machinism with immunology, cytobiology, molecularbiology and so on.

总之，体内、体外实验均表明活血化瘀为主的疗法对恶性细胞有一定的增殖抑制、分化诱导和凋亡促进作用，这也许正是临床治疗MDS取效的原因所在，分析瘀毒清对细胞DNA含量的影响，我们推测认为瘀毒清可能通过抑制细胞DNA的合成进而抑制恶性细胞的增殖，其更深的机制尚待我们从免疫学、细胞和分子生物学等角度进一步研究揭示。

Objective: To establish a quantifiable and easily manipulable mouse model of liver regeneration by partial hepatectomy, so as to provide a basis for investigating the underlying cellular and molecular mechanisms and pathophysiological significance of liver regeneration.

目的：利用肝部分切除术，建立可准确量化和易于操控的小鼠肝脏再生模型，为研究肝脏再生的细胞和分子生物学机制及其病理学意义提供技术平台。

QUfujun, vice professor, PhD, who engages in preclinical research and clinical trials of new drugs, including pharmaceutical dosage form, quality standard, medicamentous stability, pharmacodynamics, toxicology pharmacokinetics and bioequivalence and go in for the study of experiment in molecular biology.

曲福军，博士，副教授，主要从事新药的临床前实验（药物剂型、质量标准，稳定性、药效学、毒理学等）、临床实验（药代动力学、生物等效性等）及分子生物学实验研究工作。

Mellifera, which included several aspects as follows: the number of q...

MDH和分子生物学的结合研究势必将推动蜜蜂研究的深入和发展。

The result showed that the polarization of populations and gene fluxes are different in different species. The polarization and gene fluxes of populations of 3 Nitavias are lower except N. sphaerocarpa. The heredity coherence of each population is change from 0.8561 to 0.9694. The polarization in the populations is low, and they have the together ancestor. This is similar to morphology and cytology result, so RAPD is a useful supple mentary method in assessing genetic relationship among Nitraria species.

结果表明：白刺属植物的遗传分化程度和基因流因种而异，除球果白刺以外，其余3种白刺的种群间有很大的基因流，其遗传一致度在0.8561~0.9694之间，而种间遗传分化程度较低，故4种白刺有着相近的祖先，这与形态学和细胞学的分析结果一致，说明RAPD分析方法可从分子生物学角度为白刺属植物的系统学分类提供更为有利和可靠的证据。

The relative conductivity of leaves, ultrastructural changes of mesophyllous cells under heat acclimation and heat stress, the differences in gene expression of leaves under hest shock can be used as physiologic, cytologic and molecular biologic indexes respectively for evaluating heat tolerance.

在热锻炼和热胁迫过程中叶片相对电导率、叶肉细胞超微结构的变化，以及热击条件下叶片基因表达差异，可分别作为耐热性评价的生理学、细胞学和分子生物学指标。

The basic concept of FOP can be summarized as to further optimize effective prescription according to the standard of curative effects and with the aid of modern science and technology and theories of traditional Chinese medicine.

其基本内涵可概括为：以确有疗效的中药复方为研究对象，以现代科学技术和传统中医药理论为技术支持，以该复方所治病证的药效响应为评价标准，以优化重组疗效更优的新复方为研究目的。

Ever since our world has been a world, native forests have been indiscriminately exploited by man.

自从我们的世界一直是世界原生森林被任意剥削人。