搜索结果: 1-14 共查到“国际动态 多肽与蛋白质生物化学”相关记录14条 . 查询时间(3.687 秒)
国外科学家证明牛磺酸在衰老中的作用
牛磺酸 衰老 微量氨基酸
2024/1/16
牛磺酸是一种微量氨基酸，人体虽然可以合成，但在生命早期主要靠外源性获取以支持发育，牛磺酸缺乏会导致骨骼肌、视网膜和中枢神经系统等的功能损伤。近期，印度国家免疫学研究所研究人员证明了牛磺酸在衰老中的作用。研究成果发表在《Science》期刊，论文标题为“Taurine deficiency as a driver of aging”。
A plant-based, oral delivery of insulin regulates blood sugar levels similar to natural insulin（图）
Research Dental Medicine 天然胰岛素
2023/6/27
Insulin production has, for the last 50 or so years, come with some risks to the patient. Even so, the medication is lifesaving for the estimated 537 million adults living with diabetes worldwide, wit...
Many of the biological materials that researchers are most interested in studying, including those associated with major diseases, don’t lend themselves to the conventional methods that researchers ty...
MIT neuroscientists have found a way to reverse neurodegeneration and other symptoms of Alzheimer’s disease by interfering with an enzyme that is typically overactive in the brains of Alzheimer’s pati...
国外新算法可生成蛋白质5D图像揭示微小尺度下的生物学过程
蛋白质 5D图像 微小尺度 生物学过程
2024/1/23
美国圣路易斯华盛顿大学科研团队开发出一种机器学习算法Deep-SMOLM，可生成蛋白质5D图像，包括单个分子的方向和位置等信息。
研究人员发现具有抗癌潜力的独特肽
抗癌潜力 独特肽 泛素化
2024/1/23
泛素化是一种复杂的翻译后修饰（PTM），参与各种细胞过程。因此，为特定泛素链开发有效的粘合剂是一种很有前途的方法，可用于调节各种生物过程，并在药物开发中具有潜在应用。
A typical bacterial genome contains more than 4,000 genes, which encode all of the proteins that the cells need to survive. How do cells know just how much of each protein they need for their everyday...
科学家发现协助线粒体外膜蛋白嵌入的关键蛋白
协助线粒体 外膜蛋白 关键蛋白
2024/1/23
线粒体外膜蛋白不仅可以调控线粒体与其他细胞器的分子信号传递，还能够促发受损线粒体通过自噬方式降解从而维持细胞线粒体稳态。线粒体外膜蛋白是如何嵌入线粒体膜的机制仍有待揭示。美国麻省理工学院和加州理工学院的研究团队报道了一种协助蛋白嵌入线粒体外膜的蛋白质，相关成果在《Science》发表，论文的标题为：MTCH2 is a mitochondrial outer membrane protein in...
Global public health officials are concerned about the rise of drug-resistant bacterial and microbial infections, which are estimated to cause 10 million deaths each year by 2050, a crisis exacerbated...
In food products, the natural blues tend to be moody.
Combining state-of-the-art X-ray technology and cryogenics, Cornell physics researchers have developed a new method for analyzing proteins in action, a breakthrough that will enable the study of far m...
Duchenne muscular dystrophy (DMD), a rare genetic disease usually diagnosed in young boys, gradually weakens muscles across the body until the heart or lungs fail. Symptoms often show up by age 5; as ...