Main vascular tree of the Tgfr1 −/− embryos. A, a, C, c. Wholemount immunostaining for Pecam1 (red) labelling endothelial cells in E9.5 control (A, a) and mutant (C, c) embryos. Nuclei shown in cyan.
The National Center for Precision Machining and Safety of Livestock and Poultry Products Joint Engineering Research Center, College of Food Science, South China Agricultural University, 510642 ...
Keratin is the hard protein found in our hair, skin, and nails.High levels of keratin mean strength, flexibility, and shine, while low levels mean brittleness and breakage. Some of us have higher ...