剪断脐带。
Severing umbilical ties.
机构信息
Department of Mechanical Engineering and Materials Science, Washington University, St. Louis, United States.
Department of Cell and Regenerative Biology, University of Wisconsin-Madison School of Medicine and Public Health, Madison, United States.
出版信息
Elife. 2020 Oct 12;9:e63128. doi: 10.7554/eLife.63128.
Abstract
High levels of proteins called proteoglycans in the walls of umbilical arteries enable these arteries to close rapidly after birth and thus prevent blood loss in newborns.
摘要
在脐动脉壁中高水平的蛋白聚糖使这些动脉在出生后能迅速关闭，从而防止新生儿失血。
Zotero 插件