"Austere Medicine"

How to shorten the immune convalescence required after transplantation in recipients is still an austere medicinal problem. Speed-up recovery means less infection opportunity and high survival. In this study, an immune-deficient mouse model was developed by lethally irradiation to evaluate the immune reconstitution effect of N-Succinyl-Chitosan (NSC), a water soluble low molecular weight chitosan derivative, after umbilical cord blood stem cells transplantation, including hematopoiesis parameters detection, T-cell phenotype analysis and pathological comparison; effects of NSC on proliferation of umbilical cord blood stem cell has also been evaluated in vitro...