Results 51 to 60 of about 287,679 (291)

Spindle Cell Lipoma of the Buccal Mucosa- A Case Report

open access: yesCumhuriyet Dental Journal, 2019
Spindle cell lipomas are a distinct variant of lipomas that occur very rarely in the oral cavity. The most common site for occurrence of this entity in the oral cavity is the tongue.
Mary Mathew, Monica Charlotte Solomon
doaj   +1 more source

Morphological peculiarities of revascularization of perifocal areas of brain infarction

open access: yesPatologìâ, 2023
Aim. To study pathomorphological signs of revascularization of perifocal areas of brain infarction in the dynamics of the acute period of the disease. Material and methods. Perifocal areas of brain infarction in patients who died at the 1st, 3rd, 7th,
S. I. Tertyshnyi   +2 more
doaj   +1 more source

Tumor necrosis factor-alpha regulates the expression of inducible costimulator receptor ligand on CD34+ progenitor cells during differentiation into antigen presenting cells [PDF]

open access: yes, 2001
The inducible costimulator receptor (ICOS) is a third member of the CD28 receptor family that regulates T cell activation and function. ICOS binds to a newly identified ligand on antigen presenting cells different from the CD152 ligands CD80 and CD86. We
Aicher, A   +9 more
core  

Reactivating Fetal Hemoglobin Expression in Human Adult Erythroblasts Through BCL11A Knockdown Using Targeted Endonucleases. [PDF]

open access: yes, 2016
We examined the efficiency, specificity, and mutational signatures of zinc finger nucleases (ZFNs), transcriptional activator-like effector nucleases (TALENs), and clustered regularly interspaced short palindromic repeat (CRISPR)/Cas9 systems designed to
Bjurström, Carmen F   +11 more
core   +3 more sources

Plasma‐Polymerized Nanoparticles Presenting Fibrillin‐1 Drive Rapid Re‐Endothelialization of Vascular Grafts

open access: yesAdvanced Healthcare Materials, EarlyView.
Commercial vascular grafts are made from ePTFE, a highly hydrophobic, foreign material that fails at a high rate in small‐diameter applications. Plasma polymer nanoparticles (PPN) are a versatile material functionalisation tool, used here to present fibrillin‐1 fragment PF8 on the graft surface.
Bob S. L. Lee   +9 more
wiley   +1 more source

Particular features of angiogenesis in lesions in patients suffering from basal cell epithelioma

open access: yesVestnik Dermatologii i Venerologii, 2017
Basal cell epithelioma is one of the most frequent malignant skin neoplasms. Angiogenesis plays an important part in the development of basal cell epithelioma.
A. N. Khlebnikova, N. V. Novoselova
doaj   +1 more source

CD34 and FSHR Expression to Differentiate Multiple Subtypes of Benign and Malignant Renal Neoplasms

open access: yesSociété Internationale d’Urologie Journal, 2022
BackgroundCurrently, no markers accurately differentiate benign from malignant renal masses. CD34 and FSHR are transmembrane proteins involved in neo-angiogenetic pathways and are differently expressed in several normal and cancerous tissues.
Giancarlo Marra   +12 more
doaj   +1 more source

Lymphoid priming in human bone marrow begins before expression of CD10 with upregulation of L-selectin. [PDF]

open access: yes, 2012
Expression of the cell-surface antigen CD10 has long been used to define the lymphoid commitment of human cells. Here we report a unique lymphoid-primed population in human bone marrow that was generated from hematopoietic stem cells (HSCs) before onset ...
Crooks, Gay M   +7 more
core   +1 more source

Biomimetic Fibrinogen Nanofiber Scaffolds for Vascular Hematopoietic Stem Cell Niche Engineering

open access: yesAdvanced Healthcare Materials, EarlyView.
This study presents an advanced in vitro model of the vascular hematopoietic stem cell niche using self‐assembled fibrinogen nanofibers, mimicking the basement membrane in bone marrow (BM) sinusoids. The model supports the coculture of microvascular endothelial cells, stromal cells, and hematopoietic stem and progenitor cells, providing insights into ...
Sophia Lena Meermeyer   +4 more
wiley   +1 more source

Significance of Bcl-2、CD10、CD34 and CK15 expression in differentiating basal cell carcinoma from trichoepithelioma

open access: yesPifu-xingbing zhenliaoxue zazhi, 2019
Objective: To compare expression of Bcl-2, CD10, CD34 and CK15 in basal cell carcinoma(BCC) versus trichoepithelioma(TE), and to explore the significance of their expression in diagnosis and differential diagnosis of these two disorders.
Bing-mei LIU   +5 more
doaj   +1 more source

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