Results 21 to 30 of about 58,626 (275)

The density of CD10 corresponds to commitment and progression in the human B lymphoid lineage. [PDF]

open access: yesPLoS ONE, 2010
BACKGROUND:Requirements for human B lymphopoiesis are still poorly understood, and that has hampered investigation of differentiation events. For example, there are few cell surface antigens that can be used as milestones of lineage progression. The CD10
Michiko Ichii   +6 more
doaj   +1 more source

Involvement of tryptase-positive mast cells and angiogenesis in the growth of inflammatory odontogenic cysts

open access: yesBrazilian Oral Research, 2021
: Inflammatory periapical lesions are characterized by infiltration of different immune cell types, the functions of which depend on an effective vascular network. This study aimed to evaluate the mast cells density (MCD) in inflamatory odontogenic cysts
Hugo Costa Neto   +4 more
doaj   +1 more source

CXCR4 pos circulating progenitor cells coexpressing monocytic and endothelial markers correlating with fibrotic clinical features are present in the peripheral blood of patients affected by systemic sclerosis [PDF]

open access: yes, 2008
There is still controversy regarding the role of circulating endothelial and progenitor cells (CECs/CEPs) in the pathogenesis of systemic sclerosis (SSc).
CAMPIONI, Diana   +8 more
core   +2 more sources

Three-dimensional co-culture of mesenchymal stromal cells and differentiated osteoblasts on human bio-derived bone scaffolds supports active multi-lineage hematopoiesis in vitro: Functional implication of the biomimetic HSC niche. [PDF]

open access: yes, 2016
Recent studies have indicated that the hematopoietic stem/progenitor cell (HSPC) niche, consisting of two major crucial components, namely osteoblasts (OBs) and mesenchymal stromal cells (MSCs), is responsible for the fate of HSPCs.
Huang, Xiaobing   +4 more
core   +1 more source

Proteogenomic characterization of cholangiocarcinoma

open access: yesHepatology, EarlyView., 2022
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

Evidence that platelet-derived microvesicles may transfer platelet-specific immunoreactive antigens to the surface of endothelial cells and CD34+ hematopoietic stem/ progenitor cells--implication for the pathogenesis of immune thrombocytopenias.

open access: yesFolia Histochemica et Cytobiologica, 2007
The pathogenesis and tissue damage that accompanies destruction of platelets in immune thrombocytopenias (IT) is still not understood very well and in addition to platelets, other cells (e.g.
Mariusz Z Ratajczak   +5 more
doaj   +1 more source

Expression of CD34 in cirrhotic liver: Reliance to dedifferentiation [PDF]

open access: yesVojnosanitetski Pregled, 2010
Background/Aim. The vascular supply of dysplastic nodules (DN) is altered compared with surrounding cirrhotic nodules. Dysplastic nodules contain unpaired arteries which are isolated arteries unaccompained by bille ducts.
Gligorijević Jasmina   +4 more
doaj   +1 more source

Dipeptidylpeptidase IV (CD26) defines leukemic stem cells (LSC) in chronic myeloid leukemia [PDF]

open access: yes, 2014
Chronic myeloid leukemia (CML) is a stem cell (SC) neoplasm characterized by the BCR/ABL1 oncogene. Although mechanisms of BCR/ABL1-induced transformation are well-defined, little is known about effector-molecules contributing to malignant expansion and ...
Bilban, Martin   +15 more
core   +1 more source

Mesenchymal Differentiation and Organ Distribution of Established Human Stromal Cell Lines in NOD/SCID Mice [PDF]

open access: yes, 2001
Two human stromal cell lines were established previously from bone marrow-derived primary long-term cultures by immortalization using the SV40 large T antigen and cellular cloning. After irradiation, the fibroblast-like cell lines L87/4 and L88/5 support
Huss, Ralf   +5 more
core   +1 more source

Role of CD34 Antigen in Myeloid Differentiation of Human Hematopoietic Progenitor Cells [PDF]

open access: yesStem Cells, 2008
AbstractCD34 is a transmembrane protein that is strongly expressed on hematopoietic stem/progenitor cells (HSCs); despite its importance as a marker of HSCs, its function is still poorly understood, although a role in cell adhesion has been demonstrated.
SALATI, Simona   +6 more
openaire   +3 more sources

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