... patients in conjunction with 3’-azido-3’-deoxythymidine (AZT) therapy. We evaluated the in vitro myelotoxic effects of rifabutin on human hematopoietic progenitor cells, alone and in combination with AZT (rifabutin: AZT, 1:10 ratio) over a range of concentrations in a microcapillary assay. Both rifabutin...

...Q.C. Yu; W.J. Mergner; R.D. Vigorito; J.H. Resau In order to understand the role of the postmortem interval (PMI) on endothelial cell changes both in human and rabbit aortas, we have examined the ultrastructural cytomorphologic alterations of these cells. Human aorta (HA) and rabbit aorta (RA) were...

...Donna A. Volpe; De-Lin Du; Kenneth P. Pohl; James P. Campbell; Martin J. Murphy, Jr. We describe the establishment of a convenient method of acquiring human bone marrow cells for use in microcapillary clonal assays. Femoral epiphyseal and diaphyseal bone fragments and femoral canal reamings were...

...Muhammad Shahabuddin; Barbara Volsky; Helen Kim; Koji Sakai; David J. Volsky Human neural cells are susceptible to infection with human immunodeficiency virus type 1 (HIV-1) in vitro; however, virus replication in these cells is strongly restricted. To understand the mechanism of this restriction...

... to persons or property resulting from any ideas, methods, instructions or products referred to in the content or advertisements. N-myc Neuroblastoma Differentiation Retinoic acid Proliferation Oncogenes Human Neural crest Tumor Special Feature Expl Cell Biol 1988;56:321-333 Regulation of N...

...Shunji Ikeuchi; Yukio Shimosato; Toru Kameya; Shaw Watanabe; Teruo Kakegawa; Osahiko Abe Using 3 H-TdR pulse labelling, the cell kinetics of four, serially transplantable, human tumors were studied in athymic nude mice. Squamous cell carcinoma of the lung, tongue and esophagus showed relatively...

... treatment led to the inductive RFD1+RFD7– APC subset. Thus the use of IL-10 and/or IFNγ, and the discrimination offered by mAbs RFD7 and RFD1 represent a model whereby APC function in terms of T cell stimulation or T cell anergy can be assessed. Suppressive macrophage Interleukin-10 Human Antigen...