发生生物学

Bioinformatics is conceptualising biology in terms of molecules(in the sense of Physical chemistry) and applying "informatics techniques"(derived from disciplines such as applied maths, computer science and statistics) to understand and organise the information associated with these molecules, on a large scale.

对序列，结构数据进行定性和定量分析，从中获取基因编码，基因调控，序列-结构-功能关系等理性知识阐明细胞，器官和个体的发生，发育，病变，衰亡的基本规律和时空联系探索生命起源，生物进化，生命本质等重大理论问题，最终建立&生物学周期表&

In the last three chapters, he takes off his gloves and gives the creationists a good beating.

对于所发生的一切，宇宙学、地质学、生物学已经提供了一贯的、统一的并且是在不断完善的解释。

Objective To explore the electrophysiologic mechanism of ventricular arrhythmia in response to sympathetic stimulation in the long QT syndrome.

目的：探讨LQT1发病的分子生物学基础以及LQT1患者在交感神经兴奋时发生室性心律失常的电生理机制。

Objective Angiogenesis and immunosuppression are the main biological mechanisms responsible for cancer progression.

目的血管新生和免疫受抑是肿瘤发生的重要生物学机制。

With the development of molecular biology, the background of tumor has been being clearly identified.

随着分子生物学的深入研究，人们对肿瘤发生基础有了明确的认识。

By way of investigation, the distribution, the occurrence and biological characters of American leaf miner were made clear.

通过调查研究，基本明确了美洲斑潜蝇在山西省的分布、发生为害状况及生物学特性，并根据生产实际，提出了相应的防治对

The Institute for Stem Cell Research is primarily dedicated to research and education in stem cell including developmental immunology, embryonic patterning, developmental epigenetics, cardiovascular stem cell, embryo stem cell neurogenesis, developmental haematopoiesis, embryo stem cell biology, genome engineering, bioinformatics, early embryo development, etc.

爱丁堡大学干细胞研究所主要致力于干细胞的研究和教学，其学科领域包括发育免疫学，胚胎模式，发育遗传学，心脏血管干细胞，胚胎干细胞神经发生，发育造血作用，胚胎干细胞生物学，基因组工程，生物信息学，早期胚胎发育等。

Nowadays, n stem-like cells have been found, which exist in the tumors of some tissues, such as haematogenesis system, brain, lung, mammary gland and so on. We defined them as tumor stem cells for their similar characteristics to the normal stem cells, but they are a minor population of tumor cells and the origin of them may be tumor cells.

随着对干细胞的研究不断深入，使人们对肿瘤的发生机制重新进行了审视，并在造血系统、脑、肺、乳腺等部位肿瘤中发现极少量的具有与干细胞非常类似生物学特性的细胞，称之为肿瘤干细胞，它们很可能是肿瘤细胞的起源。

The results obtained revealed that:(1) the Pacific yellowfin has larger ring-radii as well as scale size than the Indian Yellowfin;(2) the specimens from the western Indian have larger value in scale size and ring-radii than those from eastern Indian;(3) there is a significant difference in the estimated growth curves between male and female for the Pacific specimens, but not for the Indian specimens; and (4) it is convinced that there are two yellowfin groups in the Indian Ocean, viz., one concentrates in the western Indian and the other densely distributes in the waters around Sunda Islands and Banda Sea; intermingling of these two groups is supposed to be occurred around 100°E in the season of northern summer.

3李氏现象在太平洋和印度洋都很显著。(4)年轮每年形成二次，时间为2～4月及8～10月。(5)有关成长的parameters如下：太平洋K=0.386 L=174.9 t0=0.05 东印度洋 K=0.278 L=212.7 t0=-0.19 中印度洋 K=0.290 L=215.6 t0=-0.01 西印度洋 K=0.349 L=191.1 t0=0.06 (6)由钓获率的分布、体长组成和其他生物学资料及以往之结果加以综合分析，显示印度洋的黄鳍鲔可分为东、西两个族羣，一为以班达海和小巽他羣岛附近海域为中心的东方羣，另一则以西部印度洋赤道流域为中心的西方羣。此两羣在100°E附近发生混合交流。当北半球的夏天时，此混合交流的现象较为显著。

BACKGROUND: Neural stem cells are a kind of special cells possessing self-renewal and multi-directional differentiation potential. They are ideal carriers for studying the occurence, development and development rule of nervous system and their inherent regulation mechanism of molecular biol ogy and cytology. They have wide applicative prospect in the treatment of nervous system disease and injury.

背景：神经干细胞是一类具有自我更新和多向分化潜能的特殊细胞，是研究神经系统的发生、发育、发展规律及其内在的分子生物学、细胞学调控机制的理想载体，在神经系统疾病及损伤的治疗中具有广阔的应用前景。

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。