We identified 49 adult and pediatric hematology-oncology or hemopoietic cell
transplant (HCT) patients who were infected by pandemic (H1N1) 2009 virus during May 1, 2009-April 30, 2010.
The researchers concluded, "The identification of these QTL provides new opportunities for furthering our understanding of the mechanisms regulating hemopoietic cell
fate "Additional information can be obtained by contacting M.
Further immunological characterization of pathological cells in the clinical laboratory should be performed whenever a specific feature of these cells has been shown to be of clinical importance for the diagnosis (immunological features that are specific of a certain cell lineage and maturation stage), prognosis (subclassification of leukemias affecting the same hemopoietic cell
lineage according to differentiation features or phenotypic characteristics associated with certain genetic abnormalities), or monitoring of the disease (investigation of phenotypic aberrations and abnormal differentiation pathways).
Animals from all groups were sampled 24 h after the final injection and the immune and hemopoietic cell
populations in the bone marow and spleen were assessed quantitatively.
Hairy cell leukemia-associated antigen (HC2) is an activation antigen of several hemopoietic cell
lineages, inducible on monocytes by IFN-gamma.
These findings indicate that the hemopoietic cell
cycle is still functional in p53-KO mice during benzene exposure, whereas in WT mice it is arrested because of alterations in the expression of cell-cycle checkpoint genes, particularly the p53 gene (Yoon et al.
Sodium stibogluconate is a potent inhibitor of protein tyrosine phosphatases and augments cytokine responses in hemopoietic cell
Unfortunately, at anti-inflammatory doses, some of these molecules showed genotoxicity (Williams and Grayer 2004) or were cytotoxic for normal human hemopoietic cells
(Ferry-Dumazet et al.
The remainder of the cell population, containing various types of non-adherent hemopoietic cells
, were removed on the fifth day of cultivation by replacing the existing medium with fresh medium.
In addition, these molecules play important roles during the development of certain hemopoietic cells
, keratinocytes, and lymphoid organ structures.
Thymic alterations induced by 2,3,7,8-tetrachlorodi-benzo-p-dioxin are strictly dependent on aryl hydrocarbon receptor activation in hemopoietic cells
give rise to the cells of the blood system.