The effects of media conditioned by leukemic cells from 11 acute myeloblastic leukemia patients on the growth of autologous blast progenitors were studied. First, it was shown that T-cell-depleted leukemic cells from some patients release high levels of colony-stimulating activity into the culture medium, whereas following further depletion of phagocytic cells, the levels of colony-stimulating ...

The effects of media conditioned by leukemic cells from 11 acute myeloblastic leukemia patients on the growth of autologous blast progen itors were studied. First, it was shown that T-cell-depleted leukemic cells from some patients release high levels of colony-stimulating activity into the culture medium, whereas following further depletion of phagocytic cells, the levels of colony-stimulating...

purpose: in order to express human granulocyte-macrophage colony stimulating factor (hgm-csf) under heat shock. materials and methods: two expression plasmids were constructed based on pbc(sk) plasmid. the expression cassettes in the two plasmids are equipped with a 75 base pair fragment, derived from the pl promoter of the bacteriophage lambda (λ). the plasmids also contain a temperature muta...

2005;112:214-223. 15. Laflamme MA, Gold J, Xu C, et al. Formation of human myocardium in the rat heart from human embryonic stem cells. Am J Pathol. 2005;167:663671. 16. Murry CE, Soonpaa MH, Reinecke H, et al. Haematopoietic stem cells do not transdifferentiate into cardiac myocytes in myocardial infarcts. Nature. 2004;428: 664-668. 17. Murry CE, Field LJ, Menasché P. Cell-based cardiac repair...

background: the protein hormone granulocyte colony-stimulating factor (gcsf) stimulates the production of white blood cells and plays an important role in medical treatment of cancer patients. methods: an efficient process was developed for heterologous expression of human gcsf in e. coli bl21 (de3). the feeding rate was adjusted to achieve the maximum attainable specific growth rate under crit...

background: granulocyte colony stimulating factors (gcsf) are high cost agents commonly recommended for primary and secondary prophylaxis of chemotherapy-induced neutropenia and febrile neutropenia. gcsfs have been shown to be beneficial in some patient subgroups, although they are probably overused in clinical settings. the american society of clinical oncology (asco) guidelines summarize curr...

17. Morstyn G, Campbell L, Lieschke G, et al. Treatment of chemotherapy induced neutropenia by subcutaneously administered granulocyte colony-stimulating factor with optimization of dose and durationof therapy.3 Clin Oncoll989,7,1554-1562. Brugger W, Bross KJ, Lindemann A, Kanz L, Mertelsmann M. Role of hematopoietic growth factor combinations in experimental and clinical oncology. Semin Oncoll...