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1.
面对人类基因组,我们既是客体,也是主体,这种两重性将深刻影响人类自身.伴随着人类和其他一些生物种属(如模式生物等)基因组测序和作图的初步完成,以功能基因组为中心的探索已经大规模展开.结构和功能基因组学概念的提出,促使人们在全基因组的框架下,以全新的视角研究、认识和理解基因与基因组的生物学涵义及人类学的尊严.其中,人类基因组测序被称为这个时代最具突破性的科学事件.……  相似文献   

2.
后基因组时代的营养学研究   总被引:6,自引:0,他引:6       下载免费PDF全文
人类基因组测序工作的完成以及基因组技术 (包括转录组学、蛋白质组学和代谢组学等 )在健康研究上的应用将为 2 1世纪的营养学研究提供新的手段和机遇。用“营养基因组学”可概括未来的营养科学研究。营养基因组学是研究营养素和植物化学物质在人体中的分子生物学过程以及所产生的效应 ,它强调对个体的作用。基因组学技术可以帮助确认一些与疾病发生有关的基因 ,从而建立个人食谱 ,使人们的健康状况通过调整饮食来达到最佳  相似文献   

3.
王怡 《黑龙江科技信息》2014,(32):I0006-I0007
<正>[导读]近日,中国科学院动物研究所、中国科学院大学等科研机构的研究人员对一只雄性川金丝猴进行了全基因组测序,通过比较基因组学,结合功能实验和宏基因组分析,揭示了灵长类植食性适应的分子机制,并阐明了金丝猴属的起源和演化历史。科技日报讯(记者王怡)近日,中国科学院动物研究所、中国科学院大学等科研机构的研究人员对一只雄性川金丝猴进行了全基因组测序,通过比较基因组学,结  相似文献   

4.
中国科技网讯《自然》杂志今天(24日)在线发表了有关小麦A基因组测序的研究论文。该研究首次完成了小麦A基因组的测序和草图绘制,对未来深入和系统研究麦类植物结构与功能基因组学,以及进一步推动栽培小麦的遗传改良具有重要意义。  相似文献   

5.
《大众科技》2008,(5):2-2
中国科学院武汉病毒研究所近期宣布,该院成功完成了我国首个杀蚊微生物——“球形芽孢杆菌C3—41菌株”的全基因组测序。该成果有力推动了我国生物防治灭蚊的基础研究。  相似文献   

6.
封面故事:负鼠基因组完成测序南方短尾负鼠(Monodelphis domestica)的基因组已经被测序和分析,使研究人员首次能够一窥一种有袋类动物的基因组成。对有袋类动物和胎生哺乳动物之间在演化过程中保留下来的元素所做的比较表明,在蛋白质编码基因上所发生的真正的演化创新是比较少的,而保留下来的非编码元素在胎生哺乳动物分支的演化中却演化得很快。  相似文献   

7.
科技信息     
科学家揭示蝙蝠飞行及免疫适应性相关机制中外科学家完成的蝙蝠基因组学研究近日在《科学》上在线发表。科学家对两种不同类群的蝙蝠基因组比较分析,揭示了蝙蝠飞行及免疫系统的适应性相关机制,阐明不同蝙蝠类群的分子多样性机制,为蝙蝠及其它哺乳动物在生物学及进化等方面的研究提供了新  相似文献   

8.
随着人类基因组序列的解码、二代测序技术的普及,以及诸如蛋白质组学和表观基因组学等分子生物学技术的发展,生物医学研究正在发生深刻变化,现代医学迎来以个性化医疗为特征的新时期。第五届中德前沿探索圆桌会议以"个性化医学"为主题,在上海成功举办。文章系统总结了会议研讨成果,提出了具有高度优先级的重点研究领域,形成了关于个性化医学的发展方向。  相似文献   

9.
3月13日.由中科院遗传与发育所、华大基因及亚利桑那大学等单位合作完成的短花药野生稻基因组学研究成果在《自然‘通讯》杂志上在线发表。研究为稻属的比较、进化和功能基因组学研究提供了宝贵资源。  相似文献   

10.
中国科学院昆明动物所吴东东博士,长期从事分子进化和生物信息学研究,他利用比较基因组学和群体基因组学方法,探讨适应性进化机制,通过对这些分子适应性进化实例的阐述,总结出在基因组时代利用分子进化学方法研究适应性进化的研究思路、基本策略,在基因组时代背景下,基于这些大规模基因组数据,利用各种生物信息学和进化基因组学方法探讨物种适应性进化的遗传基础。  相似文献   

11.
CAS should stick to the principle of rendering service to, and giving impetus for, the development of China's science enterprise by making S&T innovations, said CAS President LU Yongxiang. The CAS president made the remarks in a recent talk to communicate the gist of the winter session of the Party's Leading-member Group at CAS, which was held from 7 to 11 January in Beijing.  相似文献   

12.
Aresearch project on the greenhouse cultivation of Swertia chirayita Buch Ham, a popular herbal drug used by the Tibetan people against liver and gallbladder diseases, recently passed the acceptance check by a panel of experts under the auspices of Qinghai Provincial S&T Bureau. The feat was accomplished by researchers from the Lanzhoubased CAS Northwest Institute of Plateau Biology.  相似文献   

13.
The research into the origins of domestic animals is of significance not only for understanding their development per se, but also for making clear the human society evolution. Although there are evidences to show that pigs were independently domesticated in a variety of places throughout the world, the detailed scenario of the origin and dispersal of domestic pigs in East Asia remains unclear.  相似文献   

14.
Among the galaxy of research and development organizations in northwest Beijing's Zhongguancun district, known as China's Silicon Valley, two are especially well-known to IT researchers: Microsoft Research Asia (MSRA), and, within a few blocks on the other side of the street, the CAS Institute of Automation (CASIA). While most people in Chinese scientific organizations strive to move to a large foreign counterpart, Dr. Stan Z. Li (LI Ziqing) moves against the stream.  相似文献   

15.
With great care, Dr. ZHOU Zhonghe takes out a package wrapped by cotton tissue from a drawer and says: "This is the gem of our collections: the fossil of a bird that lived 125 million years ago!" Then, pointing at a tiny mound, he explains: "Look, this is the claw and that is the head. It was in the egg shell and ready to hatch ... The species fell into a family of waterside inhabitants."  相似文献   

16.
As a key component of the national initiative for basic S&T data and infrastructure development, a nationwide survey on the lake water quality, volume and bio-resources has recently been kicked off. The move marks the systematic implementation of the secondround investigation of the country's lacustrine resources.  相似文献   

17.
Bats, the only mammals known to possess the real ability to fly, have fascinated zoologists for a long time with their long-distance migration. How do they find their way home from an altitude of kilometers above sea level, where their stunt of ultrasonic echolocation does not work? Recent discoveries supported the theory that bats might be able to use magnetic clues to figure out their own position,just like what birds do. However, the latest results from a joint study by a group of researchers from the CAS, East China Normal University and University of Auckland reveal that bats apply an interesting strategy different from the one underlying birds' orientation technique, though they both are believed to derive information about their position from the subtle changes in the magnetic field of the Earth.  相似文献   

18.
<正>On February 12,2014,the international academic journal Cancer Research published an article online entitled"Latency Associated Nuclear Antigen of Kaposi's Sarcoma Associated Herpesvirus Promotes Angiogenesis through Targeting Notch Signaling Effector Hey1",as a result from the research conducted by Prof.LAN Ke’s lab at the Institut Pasteur of Shanghai,Chinese Academy of Sciences.  相似文献   

19.
<正>Scientists from CAS and the Max Planck Society(MPG)met on May 13,2014 in Beijing to celebrate their four-decade-long ST cooperation and cherished friendship,anticipating further development of the bilateral relation.This partnership formally began four decades ago with a visit paid by then MPG President,Prof.Lüst to CAS,introduced CAS President BAI in his address at the celebration:"During the visit,CAS and MPG confi rmed the basic principles of cooperation,that is equality and mutual benefi ts for both sides,and reached agreement to develop a collaborative partnership."This occurred only two years after the establishment of the diplomatic relations between Germany and China,despite the shadow of the Cold War."Building up a partnership between Germany and  相似文献   

20.
<正>The scientifi c goals of the Partner Group are to utilize large scale genomic polymorphism data to make fi ne inferences about human demographic history and various forms of natural selection in the human genome;and to understand the genetic basis and evolutionary mechanisms underlying the common variations in human facial morphology,both within and between populations.  相似文献   

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