Cellular immune response is a major barrier to xenotransplantation. Human tumor necrosis factor-α (hTNF-α) possesses cross-species activity and directly ampli
The thermoacidophilic archaeon Sulfolobus shibatae synthesizes a large amount of the 7-ku DNA binding proteins known as Ssh7. Our hybridization experiments show
Centrins are members of the centrosome protein family, which is highly conserved during revolution. The homologous genes of centrin in many organisms had been c