• 研究人员建立虹鳟鱼的基因档案

    14-04-23 Using fish bred at Washington State University, an international team of researchers has mapped the genetic profile of the rainbow trout, a versatile salmonid whose relatively recent genetic history opens a window into how vertebrates evolve. The 30...

  • 与自闭症有关的蛋白质相互联系更密切

    14-04-14 A team of researchers from the University of California, San Diego School of Medicine and the Center for Cancer Systems Biology (CCSB) at the Dana-Farber Cancer Institute has uncovered a new aspect of autism, revealing that proteins involved in auti...

  • 物理工具能在生物学中发挥新作用

    14-02-08 A Lawrence Livermore National Laboratory physicist and his colleagues have found a new application for the tools and mathematics typically used in physics to help solve problems in biology. Specifically, the team used statistical mechanics and mathe...

  • 非编码DNA能产生新基因

    14-01-27 Where do new genes come from? is a long-standing question in genetics and evolutionary biology. A new study from researchers at the University of California, Davis, published Jan. 23 in Science Express, shows that new genes are created from non-codi...

  • 遗传对学习成绩的影响大于环境

    13-12-12 The degree to which students' exam scores differ owes more to their genes than to their teachers, schools or family environments, according to new research from King's College London published today in PLOS ONE. The study, which took place in the UK...

  • 脑老化与基因有关

    13-11-06 For the first time in a large study sample, the decline in brain function in normal aging is conclusively shown to be influenced by genes, say researchers from the Texas Biomedical Research Institute in San Antonio and Yale University. Identificatio...

  • 骨肿瘤可能由两种变异基因引发

    13-10-28 Scientists have made a rare discovery that allows them to attribute two types of tumour almost entirely to specific mutations that lie in two related genes. These mutations are found in nearly 100 per cent of patients suffering from two rare bone tu...

  • 细胞核附近的DNA对新陈代谢有重要作用

    13-10-14 New research from the University of California, Davis, shows that the tiny proportion of a cell's DNA that is located outside the cell nucleus has a disproportionately large effect on a cell's metabolism. The work, with the model plant Arabidopsis,...

  • 饮食失调可能由两个基因异常引起

    13-10-09 Eating disorders like anorexia nervos(神经性厌食症) and bulimia(易饿病) often run in families, but identifying specific genes that increase a person's risk for these complex disorders has proved difficult. Now scientists from the University of I...

  • 鼹鼠对致癌物有高抵抗性

    13-09-04 Like naked mole-rats (Heterocephalus gaber), blind mole-rats (of the genus Spalax) live underground in low-oxygen environments, are long-lived and resistant to cancer. A new study demonstrates just how cancer-resistant Spalax are, and suggests that...