background: human cd34 is a transmembrane glycoprotein which is expressed in human hematopoietic stem cells (hscs) and the small- vessel endothelial cells of a variety of tissues. cd34 plays a critical role as a marker for diagnosis and classification of leukemia. anti cd34 antibodies are used for isolation and purification of hscs from bone marrow, peripheral blood and cord blood. objective: t...

Background: Breast cancer (BC) stroma has CD34- and αSMA-positive cancer-associated fibroblasts (CAFs) differently distributed. During malignant transformation, CD34-positive decrease while CAFs increase. The prevalence of in BC makes microscopic examination difficult without digital image analysis processing (DIA). DIA was used to compare among breast molecular subgroups. DIA-derived data were...

Background: Human CD34 is a transmembrane glycoprotein which is expressed in human hematopoietic stem cells (HSCs) and the small- vessel endothelial cells of a variety of tissues. CD34 plays a critical role as a marker for diagnosis and classification of leukemia. Anti CD34 antibodies are used for isolation and purification of HSCs from bone marrow, peripheral blood and cord blood. Objective: ...

Objetivos. El presente estudio tiene como objetivo realizar la caracterización inmunohistoquímica de Ki-67, CD34, y E-cadherina en el Queratoquiste Odontogénico (QO)Métodos. Estudio transversal, observacional analítico que se incluirán 16 casos QO pertenecientes a un laboratorio referencia diagnóstico patología bucal. La técnica realizará Patología Molecular Estomatológica Universidad Republica...

objective(s): ex vivo expansion of hematopoitic stem cells is an alternative way to increase umbilical cord blood (ucb)-cd34+ cells for bone marrow transplantation. for this purpose demineralized bone matrix (dbm) and mineralized bone allograft (mba) as two scaffolds based on bone matrix and stem cell niche, were simultaneously used to enhance the effect of human mesenchymal progenitor cells (m...