A STUDY ON BEHAVIORAL TRAITS OF LIBRARY AND INFORMATION SCIENCE STUDENTS IN SOUTH INDIA



Type II collagen-positive progenitors are important stem cells in controlling skeletal development and vascular formation

Abstract Type II collagen-positive (Col2+) cells have been reported as skeletal stem cells (SSCs), but the contribution of Col2+ progenitors to skeletal development both prenatally and postnatally during aging remains unclear.To address this question, we generated new mouse models with ablation of Col2+ cells at either the embryonic or postnatal st

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Cellular sialoglycans are differentially required for endosomal and cell-surface entry of SARS-CoV-2 in lung cell lines.

Cell entry of severe acute respiratory coronavirus-2 (SARS-CoV-2) and other CoVs can occur via two distinct routes.Following receptor binding by the spike glycoprotein, membrane fusion can be triggered by spike cleavage either at the cell surface in a transmembrane serine protease 2 (TMPRSS2)-dependent manner or within endosomes in a cathepsin-depe

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