Molecular dissection of engraftment in a xenograft model of myelodysplastic syndromes
نویسندگان
چکیده
منابع مشابه
Molecular dissection of engraftment in a xenograft model of myelodysplastic syndromes
Myelodysplastic syndromes (MDS) are oligoclonal disorders of the hematopoietic stem cells (HSC). Recurrent gene mutations are involved in the MDS physiopathology along with the medullar microenvironment. To better study the heterogeneity of MDS, it is necessary to create patient derived xenograft (PDX). We have reproduced a PDX model by xenografting HSC (CD34+) and mesenchymal stromal cells (MS...
متن کاملEstablishment of a xenograft model of human myelodysplastic syndromes.
BACKGROUND To understand how myelodysplastic syndrome cells evolve from normal stem cells and gain competitive advantages over normal hematopoiesis, we established a murine xenograft model harboring bone marrow cells from patients with myelodysplastic syndromes or acute myeloid leukemia with myelodysplasia-related changes. DESIGN AND METHODS Bone marrow CD34(+) cells obtained from patients we...
متن کاملMolecular Pathogenesis of Myelodysplastic Syndromes
Myelodysplastic syndromes (MDS) are a group of clonal hematologic disorders characterized by inefficient hematopoiesis, hypercellular bone marrow, dysplasia of blood cells and cytopenias. Most patients are diagnosed in their late 60s to early 70s. MDS is a risk factor for the development of acute myeloid leukemia which can occur in 10-15% of patients with MDS. A variety of pathophysiologic mech...
متن کاملinvestigating the feasibility of a proposed model for geometric design of deployable arch structures
deployable scissor type structures are composed of the so-called scissor-like elements (sles), which are connected to each other at an intermediate point through a pivotal connection and allow them to be folded into a compact bundle for storage or transport. several sles are connected to each other in order to form units with regular polygonal plan views. the sides and radii of the polygons are...
The molecular basis of myelodysplastic syndromes.
BACKGROUND AND OBJECTIVE The myelodysplastic syndromes comprise a heterogeneous group of neoplastic disorders characterized by ineffective hematopoiesis with an increased tendency to evolve to acute leukemia. Clinically, the common manifestations include peripheral blood cytopenias of one or more lineages and a normal to hyperplastic marrow. MDS has been defined on the basis of morphological cr...
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ژورنال
عنوان ژورنال: Oncotarget
سال: 2018
ISSN: 1949-2553
DOI: 10.18632/oncotarget.24538