• 蝴蝶如何模仿环境躲过鸟类捕杀

    11-08-15 The mystery of how a butterfly has changed its wing patterns to mimic neighbouring species and avoid being eaten by birds has been solved by a team of European scientists. The study is published August 14, 2011 in the journal Nature. The greatest ev...

  • 基因改造蛛丝可用于基因治疗

    11-08-11 Genetically engineered spider silk could help overcome a major barrier to the use of gene therapy in everyday medicine, according to a new study that reported development and successful initial laboratory tests of such a material. It appears in ACS'...

  • 血统对营养与疾病起到重要作用

    11-06-15 Over the past decade, much progress has been made regarding the understanding and promise of personalized medicine. Scientists are just beginning to consider the impact of gene-diet interactions in different populations in regards to disease prevent...

  • 慢性淋巴细胞性白血病出现新基因突变

    11-06-14 A paper published online on June 13 in the Journal of Experimental Medicine (www.jem.org) identifies new gene mutations in patients with chronic lymphocytic leukemia(白血病) (CLL)a disease often associated with lack of response to chemotherapy and...

  • 科学家发现脑回控制基因

    11-05-16 The human brain has yet to explain the origin of one its defining features the deep fissures(裂纹,龟裂) and convolutions(脑回,盘旋) that increase its surface area and allow for rational and abstract thoughts. An international collaboration of...

  • 基因PVT1可能与糖尿病肾病有关

    11-04-24 A gene called PVT1 may help reduce the kidneys ability to filter blood, leading to kidney disease, kidney failure and death, according to a study published today by researchers at the Translational Genomics Research Institute (TGen). The TGen team f...

  • 科学家在活体细胞中观测DNA活动

    11-04-22 April 21, 2011 (BRONX, NY) Researchers at Albert Einstein College of Medicine of Yeshiva University have for the first time observed the activity of a single gene in living cells. In an unprecedented study, published in the April 22 online edition o...

  • 帕金森症可能由突变基因LRRK2引起

    11-03-28 Researchers at Mount Sinai School of Medicine have discovered a way that mutations in a gene called LRRK2 may cause the most common inherited form of Parkinson's disease. The study, published online this month in the journal Public Library of Scienc...

  • 基因疗法可缓解帕金森病症状

    11-03-17 A gene therapy called NLX-P101 dramatically reduces movement impairment in Parkinson's patients, according to results of a Phase 2 study published today in the journal Lancet Neurology. The approach introduces a gene into the brain to normalize chem...

  • 科学家发现骨质疏松症致病基因

    11-03-07 Scientists have identified a single mutated gene that causes Hajdu-Cheney syndrome(综合症) , a disorder of the bones causing progressive bone loss and osteoporosis(骨质疏松症) (fragile bones). The study, published in Nature Genetics today, gives...