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糖尿病检测新方法即将问世
10-07-09 Having discovered a dramatic increase of an easy-to-detect enzyme（酶） in the red blood cells of people with diabetes and prediabetes（前驱糖尿病） , Johns Hopkins scientists say the discovery could lead to a simple, routine test for detecting the...
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抗体生成B细胞可导致动脉粥样硬化
10-07-06 Antibody-producing B cells promote atherosclerosis（动脉粥样硬化） in mice, according to a study to be published online on July 5th in the Journal of Experimental Medicine (www.jem.org) These findings came as a surprise, as prior studies had suggest...
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某些细胞对外界刺激的反应与众不同
10-06-28 Using new technology that allows scientists to monitor how individual cells react in the complex system of cell signaling, Stanford University researchers have uncovered a much larger spectrum（频谱，范围） of differences between each cell than ever...
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生理学家初步发现变性疾病的病理
10-06-27 A mechanism that regulates（调节，校准） stem- cell differentiation（细胞分化） in mice testes（睾丸） suggests a similar process that may trigger degenerative disease（变性疾病） in humans, according to a Penn State College of Agricultural Sciences...
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方向感是与生俱来的
10-06-18 Are we born with an innate（先天的，固有的） sense of direction, or is it learned? Research from the Norwegian University of Science and Technology's Kavli Institute for Systems Neuroscience（神经系统科学） suggests that the brain comes hard-wired w...
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桃李萃取物可有效杀灭乳腺癌细胞
10-06-03 Breast cancer cells - even the most aggressive type - died after treatments with peach and plum extracts（提取物，萃取物） in lab tests at Texas AgriLife Research recently, and scientists say the results are deliciously promising. Not only did the c...
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血液稀释药物肝素对治疗疟疾有一定效果
10-06-02 New treatments for malaria（疟疾，瘴气） are possible after Walter and Eliza Hall Institute scientists found that molecules similar to the blood-thinning drug heparin（肝磷脂） can stop malaria from infecting red blood cells. Malaria is an infection...
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研究人员发现可调节细胞生长的激酶
10-06-01 Scientists at the University of California, San Diego have identified a previously unknown kinase（激酶，致活酶） that regulates cell proliferation（增殖，扩散） , shape and migration, and may play a major role in the progression or metastasis（转移...
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清理毛细血管栓塞新方法问世
10-05-27 Researchers at Northwestern University Feinberg School of Medicine have identified in mice a previously unknown protective mechanism by which the smallest blood vessels（血管） remove blood clots（血凝块，血栓） and other blockages from the brain. T...
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电磁辐射可使细胞发生癌变
10-05-14 It is well established that exposure to ionizing radiation（电离辐射） can result in mutations or other genetic damage that cause cells to turn cancerous. Now a new study led by researchers with the U.S. Department of Energy's Lawrence Berkeley Nati...
