Zobrazeno 1 - 10
of 267
pro vyhledávání: '"U Hämmerling"'
Publikováno v:
The Journal of biological chemistry. 271(27)
Anhydroretinol and 14-hydroxy-4,14-retro-retinol, retro-retinoids endogenous to both mammals and insects, act as agonist and antagonist, respectively, in controlling proliferation in lymphoblasts and other retinol-dependent cells. We describe here th
Publikováno v:
Immunochemistry. 13:525-531
Antisera prepared in chickens against purified mouse myeloma IgM contain antibodies directed at the surface immunoglobulin of murine B cells, and in addition contain a minor fraction reacting in indirect immunofluorescence with thymocytes, peripheral
Publikováno v:
The Journal of Immunology. 138:2923-2928
Autocrine growth factor for Epstein-Barr virus-transformed human B cells (aBGF), a protein that is constitutively produced by the human EBV-transformed B cell line 5/2, has been purified from serum-free conditioned medium. The purification involved s
Publikováno v:
The Journal of Immunology. 130:2075-2078
The study of cell surface antigens has accelerated in the few years since the advent of hybridoma technology to the point where many dozens of such markers have now been described. The functional heterogeneity of post-thymic T cells in the immune res
Publikováno v:
The Journal of Immunology. 140:305-310
The Ly-6C.2 molecule was purified from K36 tumor cells by affinity chromatography and gel filtration. The electrophoretically homogeneous preparation, with m.w. 15,000, was tested with a panel of antibodies that confirmed the presence of the LY-6C.2
Publikováno v:
The Journal of Immunology. 125:2245-2251
Publikováno v:
The Journal of Experimental Medicine
Murine spleen cells generate nonspecific cytotoxic cells, referred to as natural killer (NK) cells, within 4 d of incubation in Mishell-Dutton cultures. This NK cell type does not arise in cultures of BALB/c.nu spleen cells or in cultures of T-cell d
Publikováno v:
The Journal of Immunology. 125:601-605
Lysates of radioiodinated thymocytes have been sequentially immunoprecipitated with monoclonal antibodies specific for thymus-leukemia (TL) antigens. The TL antigenic specificities defined by the monoclonal antibodies appear not to correspond precise
Publikováno v:
The Journal of Immunology. 128:1712-1717
Thymus-leukemia (TL) antigens have been sequentially immunoprecipitated from glycoprotein pools prepared from lysates of biosynthetically labeled ASL-1w leukemia cells with a monoclonal antibody and a standard alloantiserum. Results suggest that on l
Publikováno v:
The Journal of Immunology. 120:750-753
B cells that carry the complement receptor (CR+) were separated from B cells that lack the complement receptor (CR-) by velocity sedimentation or by passage through C-coated Sephadex columns. The kinetics of responses to bacterial lipopolysaccharide