Hydroxyurea has been used to synchronize cultured cells to S-phase and used to treat patients with sicklecell anemia.Recently,we found that hydroxyurea can indu
【正】Upon activation, naive T-helper cells can differentiate into two major distinct subsets, T helper 1 (Th1) and T helper 2 (Th2), as defined by their effect
Trichosanthin (TCS) is a potent allergen to mice.According to our previous experiments,it could bring out the IgE response to ovabumin (OVA) if TCS was given on
Expression of opioid receptor-like receptor (ORL1) and its endogenous peptide agonist nociceptin/orphanin FQ (N/OFQ) during mouse embryogenesis have been invest
Recent studies have revealed that the γ-chain of the IL-2 receptor is shared by the receptors for IL-4,IL-7,IL-9,IL-13,and IL-15,and it is therefore also refer
The nuclei assembled from exogenous DNA or chromatin in egg extracts resemble their in vivo counterparts in many aspects.However,the distribution pattern of DNA