Implantation of normal blood-forming tissue in radiated genetically anemic hosts.
نویسندگان
چکیده
News of Science NSF Report on Federal Budget for Research; N.Y. Botanical Garden Laboratory; ICAO Standard Atmosphere; Australian Water Conservation Method; Physics Institute Expansion Program; Engineering Center To Be in New York; Darwin Centennial Expedition; IGY Observations of the Ionosphere; PHS Aging Research Center; Scientists in the News; Recent Deaths; Education; Grants, Fellowships, and Awards; In the Laboratories; Miscellaneous .
منابع مشابه
Different repopulation profile between erythroid and nonerythroid progenitor cells in genetically anemic W/Wv mice after bone marrow transplantation.
Repopulation kinetics of erythrocytes and neutrophils and replacement of hematopoietic progenitors were studied in genetically anemic (WB x C57BL/6)F1-W/Wv (WBB6F1-W/Wv) hosts after bone marrow transplantation from C57BL/6-bgJ/bgJ or C57BL/6-bgJ/bgJ;Pgk-1a/Y mice. Electrophoretic pattern of hemoglobin was used as a marker of donor-type erythrocytes, giant granules of bgJ/bgJ mice as a marker of...
متن کاملRegulation of hematopoiesis: helper and suppressor influences of the thymus.
Thymocytes from normal mice strains as well as from genetically determined stem cell defective W/Wv anemic mice were cocultured with syngeneic (or congeneic) bone marrow cells. We assayed these cocultures for the proliferation of erythroid progenitor cell types (BFU-E and CFU-E) using the plasma clot technique. Results indicate that when concentrations of thymocytes were lower than bone marrow ...
متن کاملInduction of erythropoiesis using human vascular networks genetically engineered for controlled erythropoietin release.
For decades, autologous ex vivo gene therapy has been postulated as a potential alternative to parenteral administration of recombinant proteins. However, achieving effective cellular engraftment of previously retrieved patient cells is challenging. Recently, our ability to engineer vasculature in vivo has allowed for the introduction of instructions into tissues by genetically modifying the va...
متن کاملIn vivo effect of human erythroid-potentiating activity on hematopoiesis in mice.
Endotoxin-free purified recombinant human erythroid-potentiating activity (EPA) was administered to normal and bled mice. In anemic ICR mice EPA treatment led to a significant increase in the number of reticulocytes in the peripheral blood and erythroid precursors in the spleen. Stimulation of CFU-E and BFU-E in the spleen was also observed in C3H/HEJ mice, which excluded the possibility of end...
متن کاملRegulation of hematopoiesis-IV: The role of interleukin-3 and bryostatin 1 in the growth of erythropoietic progenitors from normal and anemic W/Wv mice.
We and others have established a role for T lymphocytes and their products in the regulation of erythropoiesis. Interleukin-3 (IL-3) is a multipotential lymphokine with burst-promoting activity that is produced by activated T lymphocytes. In the anemic, stem cell-defective W/Wv mouse we have described the absence of a functionally active thymocyte population that in normal animals enhances eryt...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید
ثبت ناماگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید
ورودعنوان ژورنال:
- Science
دوره 124 3231 شماره
صفحات -
تاریخ انتشار 1956