Results 41 to 50 of about 1,141,456 (326)
Evaluation of Angiogenesis in Colorectal Carcinoma by CD34 Immunohistochemistry Method and its Correlation with Clinicopathologic Parameters [PDF]
The basic pathogenic step in the process of tumor growth, invasion and metastasis is tumor-induced angiogenesis. The aim of this study was to evaluate the angiogenesis in colorectal carcinoma by microvascular density (MVD) determination with IHC ...
Nourieh Sharifi +5 more
doaj +1 more source
Three‐dimensional distribution patterns of CD34 antigen on nonactivated cord blood cells [PDF]
AbstractCirculating immature blood cells are inhomogeneous in most cytometric parameters, including CD34 expression. This surface antigen forms patches, and we studied their spatial distribution pattern by processing staggered and digitalized microscopical images; the number, fluorescence intensity, and volume were determined in randomly identified ...
Jung, Georges +4 more
openaire +3 more sources
Arsenic exposure poses numerous threats to human health. Our previous work in mice has shown that arsenic causes anemia by inhibiting erythropoiesis. However, the impacts of arsenic exposure on human erythropoiesis remain largely unclear.
Guanghua Wan +8 more
doaj +1 more source
Evaluation of human umbilical cord blood as a source of embryonic stem cells [PDF]
Human umbilical cord blood (HUCB) has been poorly characterised as a source of embryonic stem cells (ESCs). The aim of this study, therefore, was to evaluate HUCB as source of mesenchymal stem cells (MSCs) with embryonic characteristics.
El-Sheemy, Mohamed +3 more
core +2 more sources
Using the nonhuman primate model of HCMV to guide vaccine development. [PDF]
The natural history of human cytomegalovirus (HCMV) is inextricably associated with mucosal surfaces. The vast preponderance of primary infections occur following mucosal exposure to infectious virions, and the high seroprevalence of HCMV throughout the ...
Barry, Peter A, Deere, Jesse D
core +3 more sources
CD34+ stem cells from umbilical cord blood
We describe the relation between umbilical cord clamping time and two different enrichment system of CD34+ stem cells from umbilical cord blood with the proliferative ability and bone marrow reconstitution of the stem cells obtained.
Carlo Pafumi +7 more
doaj +1 more source
Efficient generation of multipotent mesenchymal stem cells from umbilical cord blood in stroma-free liquid culture. [PDF]
BACKGROUND: Haematopoiesis is sustained by haematopoietic (HSC) and mesenchymal stem cells (MSC). HSC are the precursors for blood cells, whereas marrow, stroma, bone, cartilage, muscle and connective tissues derive from MSC.
Rowayda Peters +12 more
doaj +1 more source
The most primitive hematopoietic stem cell (HSC)/progenitor cell (PC) population reported to date is characterized as being Lin−CD34+CD38−CD90+CD45R.
D. Wisniewski +3 more
semanticscholar +1 more source
Proteogenomic characterization of cholangiocarcinoma
Proteogenomic characterization of cholangiocarcinoma with therapeutic strategies Abstract Background and Aims Cholangiocarcinoma (CCA) is a highly heterogeneous cancer with limited understanding and few effective therapeutic approaches. We aimed at providing a proteogenomic CCA characterization to inform biological processes and treatment ...
Mengjie Deng +18 more
wiley +1 more source
Targeting novel antigens in the arterial wall in thromboangiitis obliterans.
Thromboangiitis obliterans is an inflammatory disease possibly resulting from cigarette smoking as a primary etiologic factor, perhaps as a delayed type of hypersensitivity or toxic angiitis.
Murat Akkus +5 more
doaj +1 more source

