• 对上皮细胞进化的新见解

    10-10-31 Scientists of the Max Delbrck Center for Molecular Medicine (MDC) Berlin-Buch and the Experimental and Clinical Research Center (ECRC) of MDC and Charit in Berlin-Buch have gained new insights into the development of epithelial cells(上皮细胞) and...

  • 肺结核细菌如何感染人体细胞

    10-10-18 Scientists at the U.S. Department of Energy's (DOE) Brookhaven National Laboratory and Stony Brook University have discovered a key difference in the way human cells and Mycobacterium tuberculosi(结核杆菌) bacteria, which cause TB, deliver unwante...

  • 帕金森症患者的脑细胞脱离了线粒体

    10-10-07 In a study that sheds new light on the causes of Parkinson's disease, researchers report that brain cells in Parkinson's patients abandon their energy-producing machinery, the mitochondria(线粒体) . A shutdown in fuel can have devastating effects...

  • 科学实验可使白鼠具有人类免疫系统

    10-10-06 Therapeutic antibodies can be an efficient alternative when common drugs do not work anymore. However, antibodies obtained from blood of animals such as mice could not be used: The human immune system recognizes them as foreign and rejects them. In...

  • 导电高分子材料可能会使电子产业革命化

    10-09-29 Conductive polymers(聚合物,高分子) are plastic materials with high electrical conductivity that promise to revolutionize a wide range of products including TV displays, solar cells, and biomedical sensors. A team of McGill University researchers...

  • c-Met蛋白可作为甲状腺转移性肝癌的生物标记

    10-09-29 Met may be a promising personalized treatment method for approximately 45 percent of patients with hepatocellular carcinoma ( HCC肝细胞癌 ) who have c-Met-positive tumors, according to study results presented at the Fourth AACR International Confere...

  • 等离子纳米微泡可杀死癌细胞

    10-09-28 Rice University physicist Dmitri Lapotko has demonstrated that plasmonic nanobubbles, generated around gold nanoparticles with a laser pulse, can detect and destroy cancer cells in vivo(在活体内) by creating tiny, shiny vapor(蒸汽,烟雾) bubbles...

  • 疟原虫侵入人体的途径被发现

    10-09-27 Development of an effective vaccine for malaria(疟疾,瘴气) is a step closer following identification of a key pathway used by the malaria parasite(寄生虫) to infect human cells. The discovery, by researchers at The Walter and Eliza Hall Institu...

  • 抑制细胞信号通道可提高骨髓移植成功率

    10-09-27 Identification of a molecular communications pathway that influences the mobilization of hematopoietic(造血的) ( blood) stem cells could lead to targeted therapies for improving bone marrow(骨髓) transplant success rates. In a bed-side to bench...

  • “人造叶子”可产生电流

    10-09-25 A team led by a North Carolina State University researcher has shown that water-gel-based solar devices artificial leaves can act like solar cells to produce electricity. The findings prove the concept for making solar cells that more closely mimic...