Immunologic selection of hemopoietic precursor cells utilizing antibody- mediated plate binding ("panning")
نویسندگان
چکیده
منابع مشابه
Immunologic selection of hemopoietic precursor cells utilizing antibody-mediated plate binding ("panning").
We utilized the property of antibody adherence to plastic to separate and obtain enriched fractions of human myeloid (CFU-GM), erythroid (BFU-E) and pluripotent (CFU-GEMM) hemopoietic precursor cells. Nonadherent buoyant human marrow cells coated with mouse anti-human HLA-DR monoclonal antibody (Mc ab), an anti-pan T lymphocyte Mc ab (Leu 1/17F12) or a granulocyte--monocyte-specific Mc ab (MCS2...
متن کاملImmunologic Selection of Hemopoietic Precursor Cells Utilizing Antibody - Mediated Plate
We utilized the property of antibody adherence to plastic to separate and obtain enriched fractions of human myeloid (CFU-GM). erythroid (BFU-E) and pluripotent (CFU-GEMM) hemopoietic precursor cells. Nonadherent buoyant human marrow cells coated with mouse anti-human HLA-DR monoclonal antibody (Mc ab). an anti-pan T lymphocyte Mc ab (Leu 1 I 1 7F1 2) or a granulocyte-monocyte-specific Mc ab (M...
متن کاملL3T4 antigen expression by hemopoietic precursor cells
L3T4 (CD4) is expressed on immature hematopoietic cells. Sorting bone marrow cells on the basis of their expression of this antigen produces populations of cells that are markedly enriched for multipotential stem cells (CFU-s) and for myeloid precursors (CFU-c). We believe that L3T4 is transiently expressed by most, if not all, hematopoietic precursors early in their maturation. We suggest that...
متن کاملAntibody stimulation of hemopoietic progenitor cells.
Antisera were raised by immunizing rabbits with cloned lines of murine hemopoietic progenitor cells (P cells) that depended on the presence of a specific hemopoietic growth factor, persisting cell-stimulating factor (PSF), for their growth and survival. The unabsorbed antiserum was inhibitory, but after absorption with murine spleen cells and the mastocytoma, P815, significant stimulation of bo...
متن کاملCorticosteroid effect on murine hemopoietic precursor cells in vivo.
The effect of methylprednisolone on murine hemopoietic colony formation in diffusion chambers implanted in mice was evaluated. A dose-dependent increase in granulocytic colony (CFU-DG) formation from murine marrow was observed. This effect could be abrogated by administration of progesterone. These studies suggest that the murine early granulocytic precursors (CFU-DG) have receptors that mediat...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Blood
سال: 1985
ISSN: 0006-4971,1528-0020
DOI: 10.1182/blood.v65.1.190.190