基因屋导航

《细胞》杂志发表我校在植物病原卵菌致病机理研究方面的最新成果

来源：新闻中心　作者：李晓春　上传时间：2010-07-25 　我校在植物病原卵菌致病机理研究方面取得重要突破研究结果发表在7月23日出版的国际著名学术期刊《细胞》杂志　　　由我校、美国弗吉尼亚理工大学和法国农业科学院科学家组成的研究小组，在揭示真核 ...

[Biotechnology Advances]研究发现用于清除环境污染物的细菌株系，将有助于石油开采

ScienceDaily. Retrieved June 14, 2010, from  /releases/2010/06/100611141527.htm Researchers have discovered a new strain of bacteria that can produce non-toxic, comparatively inexpensive "rhamnolipids," and effectively help degrade polycyclic ...

[Nature]不依赖于Dicer的microRNA产生需要AGO的催化

A Dicer-independent miRNA biogenesis pathway that requires Ago catalysis miRNA的成熟需要Dicer蛋白的参与，然而科学家在小鼠中发现miR-45被Drosha加工后，下一步并不需要Dicer的加工，而是需要Ago2的加工才能成熟，揭示出microRNA生物通路的多样性。 Nature英 ...

[BMC Bioinformatics]GWAMA: software for genome-wide association meta-analysis

Despite the recent success of genome-wide association studies in identifying novel loci contributing effects to complex human traits, such as type 2 diabetes and obesity, much of the genetic component of variation in these phenotypes remains unexplained. ...

[Genome Research]研究揭示DNA序列的碱基组成影响基因突变速率

new research indicates. ScienceDaily. Retrieved May 25, 2010, from Genetic variation due to DNA mutation is a driving force of adaptation and evolution, as well as a contributing factor to disease. However, the mechanisms governing DNA mutation rate ...

ASM研究报告：某些细菌可使人变聪明

From ScienceDaily Exposure to specific bacteria in the environment, already believed to have antidepressant qualities, could increase learning behavior, according to research presented at the 110th General Meeting of the American Society for Microbiolo ...

[Science]科学家“合成”首个人工生命

十五年前，科学家J. Craig Venter 提出了一个设想：合成一个基因组并且用这个基因组来制造一个新的生命。前天，他和他的团队在science上宣布他们成功实现了这一构想。在最新一期的科学杂志上，他们详细描述了合成一个新的基因组和转入到细菌细胞里的步骤。他们将基因组导入到 ...

[Nature]生物进化存在蛋白宇宙大爆炸？

news from Researchers at Spain's Centre for Genomic Regulation (CRG) demonstrate evidence in support of the common ancestry of life, thanks to a new computational approach to study protein evolution. The work, published in Nature, takes its inspira ...

[Science]来自人体的微生物种类比预期的要丰富

News from The Human Microbiome Project (HMP) has published an analysis of 178 genomes from microbes that live in or on the human body. The researchers discovered novel genes and proteins that serve functions in human health and disease, adding a new lev ...

[Nature]研究发现蜘蛛丝产生的机理：低pH值调节蛛丝形成

How can a tiny spider body contain material for several decimeters of gossamer silk, and what governs the conversion to thread? Researchers at the Swedish University of Agricultural Sciences (SLU) in Sweden can now explain this process. The new researc ...

[美国病理学杂志]科学家发现促使膀胱癌扩散关键蛋白

膀胱癌患者尽管被治疗，但是经常还是难逃癌细胞恶化和扩散的噩运。科学家发现了一种促使科学家发现促使膀胱癌细胞扩散和患者死亡的关键蛋白。科学家发现IGF-IR是一中调控癌细胞扩散和运动的关键因子，这位科学家提供了一种新的阻止癌细胞转移的靶标。这种靶标很有前景，因为这 ...

[Cell]新的干细胞疗法可能有助于听力障碍的治疗

新的干细胞疗法可能有助于听力障碍的治疗 ——科学家首次使用ES细胞和iPs细胞培养出功能性的内耳样细胞最新一期细胞杂志报道了研究人员利用小鼠胚胎干细胞（ESc）和小鼠的诱导多能干细胞（iPSc)成功培养出有功能的内耳毛细胞。通过使用ESc和iPSc,研究人员一 ...

[AJP]研究为母乳哺育优于奶粉提供新证据

Is breast milk so different from infant formula? The ability to track which genes are operating in an infant's intestine has allowed University of Illinois scientists to compare the early development of breast-fed and formula-fed babies. They say the diff ...

[PNAS]研究者预测：全球变暖可能使未来气温超出生存极限

ScienceDaily (May 5, 2010) — Reasonable worst-case scenarios for global warming could lead to deadly temperatures for humans in coming centuries, according to research findings from Purdue University and the University of New South Wales, Australia. R ...

[ZT]Master of the Cell

Master of the Cell By Judy Lieberman ne of the biggest surprises in biology in the past decades was the discovery that humans have about the same number of protein coding genes as a worm. That puzzling finding began to make sense when we realized that ...

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