Research progress in injury model of vascular endothelial cells and protective effect of Chinese materia medica Cloning and Bioinformatics Analysis of S-adenosylhomocysteine Hydrolase Gene form Kalanchoe daigremontiana Cloning, Expression, and Mapping of S-adenosyl-L-homocysteine Hydrolase (GhSAHH) cDNA in Cotton Isolation, Expression, and Association Genetics of the S-Adenosyl-L-Homocysteine Hydrolase Gene A (PtSAHHA) in Populus tomentosa Effects of icariin on expression of glucose regulated protein78 in vascular smooth muscle cell induced by homocysteinemia