代谢领域,GLP-1靶点的价值远不只减重。未来的研发迭代将聚焦两个维度,一是双靶点或多靶点,以克服现有单靶点药物的副作用等局限;二是拓展其在代谢相关肝病、肾病等适应症上的治疗潜力。
Leonardo da Vinci is usually credited with conducting the first systematic study of friction in the late 15th century, a subfield now known as tribology that deals with the dynamics of interacting surfaces in relative motion. Da Vinci's notebooks depict how he pulled rows of blocks using weights and pulleys, an approach that is still used in frictional studies today, as well as examining the friction produced in screw threads, wheels, and axles. The authors of this latest paper used an experimental setup similar to da Vinci's.
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