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To investigate the effect of duration and rate of contrast material injection on aortic peak time and peak enhancement in… Expand We describe a new B220+ subpopulation of immaturelike dendritic cells (B220+ DCs) with low levels of expression of major… Expand The regulation of receptor-like protein tyrosine phosphatases (RPTPs) is not well understood. Although CD45 can be negatively… Expand A double-blind, placebo-controlled trial of efficacy and safety of thalidomide in AIDS-associated wasting was carried out. Ninety… Expand ABSTRACT Multiple isoforms of the protein tyrosine phosphatase CD45 are expressed on the surface of human T cells. Interestingly… Expand Expression of the multidrug-resistant (MDR) phenotype was investigated in acute leukemia using a monoclonal antibody (HYB-241… Expand Selective expression of high and low molecular weight isoforms of CD45 (T200) occurs coincident with activation of mature T… Expand In the course of isolating hybridomas from rats that had been immunized with anti-Ig activated murine B lymphoblasts, we have… Expand T191, a monoclonal antibody reactive with the T200 common leukocyte antigen, profoundly inhibits an early event(s) associated… Expand A major mouse T-lymphoma surface glycoprotein (gp180) has been identified by labeling cells with 125I and [3H]glucosamine. After… Expand