Results 231 to 240 of about 365,110 (263)
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Optimal protocols of hematopoietic stem cell expansion in vitro
Cell and Tissue Biology, 2013Hematopoietic stem cells (HSC) effectively and continuously renew a full spectrum of blood cell populations. Bone marrow and umbilical cord blood stem cells transplantation (SCT) restore hematopoietsis, when used in various hematological and oncohematological disorders in adults and children.
R I, Dmitrieva, S V, Anisimov
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Neuraminidase enhances in vitro expansion of human erythroid progenitors
European Cytokine Network, 2016In spite of recent key improvements, in vitro mass production of erythrocytes from human stem cells is still limited by difficulties in obtaining sufficient numbers of erythroid progenitors. In fact, such progenitors are as scarce in the bone marrow as in peripheral blood.
Bodivit, Gwellaouen +6 more
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Preferential in-vitro growth and expansion of leukemic T lymphoblasts
Leukemia Research, 1988An in-vitro culture system was used to selectively grow malignant cells from the bone marrow of a patient with acute T-lymphoblastic leukemia. Molecular analysis of DNA extracted from the bone marrow cells before culture showed the presence of both rearranged and germ line patterns for the T-cell beta receptor (CTB) gene, and chromosomal analysis ...
S S, Joshi +6 more
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Clinical application of in vitro expansion of cord blood.
Bone marrow transplantation, 1998Expansion of cord blood (CB) haemopoietic cells has been investigated with the aim of reducing cytopenia following transplantation. We investigated the increase in total nucleated cells, colony-forming cells (CFC), CD34+ cells and long-term culture-initiating cells (LTC-IC) by limiting dilution after a 14-day culture of CB CD34+ cells (5 x 10(3)/ml ...
Denning-Kendall, P. A. +5 more
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In vitro culture and expansion of human limbal epithelial cells
Nature Protocols, 2010Limbal stem cells (LSCs) have an important role in the maintenance of the corneal surface epithelium, and autologous cultured limbal epithelial cell transplantations have contributed substantially to the treatment of the visually disabling condition known as LSC deficiency.
Indumathi, Mariappan +8 more
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In Vitro And in Vivo Expansion of Stem Cell Populations
Vox Sanguinis, 1998AbstractExpansion of hemopoietic stem cells occurs in vivo following transplantation of limited numbers of bone marrow cells or of highly purified stem cells. Stem cell expansion can in principle be achieved in vitro and also be promoted in vivo by growth factor treatment, notably with thrombopoietin.
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In vitro ribosomal ribonucleoprotein transport upon nuclear expansion
Biochemistry, 1980The interdependence of nuclear rRNA release and nuclear size is investigated in macronuclei isolated from Tetrahymena. Nuclei are induced to contract and to expand, without any structural disintegration of the nuclear envelope, by final Ca2+/Mg2+ (3:2) concentrations of 5 and 1.5 mM, respectively.
G, Herlan, G, Giese, F, Wunderlich
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Medicaid expansion increases survival for patients with cancer
Ca-A Cancer Journal for Clinicians, 2022Mike Fillon
exaly