Results 91 to 100 of about 235,236 (395)

Peculiarities of the Effect of the Lipopolysaccharide of Tularemia Microbe of Different Subspecies upon Metabolic Activity of Phagocytes in Vitro

open access: yesПроблемы особо опасных инфекций, 2011
Experimental preparations of the lipopolysaccharide (LPS) of Francisella tularensis of four subspecies (tularensis, holarctica, mediasiatica, novicida) were obtained using Tween extraction method.
V. I. Dubrovina   +8 more
doaj   +1 more source

Characterization of avirulent mutant Legionella pneumophila that survive but do not multiply within human monocytes. [PDF]

open access: yes, 1987
Legionella pneumophila, the causative agent of Legionnaires' disease, is a Gram-negative bacterium and a facultative intracellular parasite that multiplies in human monocytes and alveolar macrophages. In this paper, mutants of L.
Horwitz, MA
core  

NADPH oxidase as a therapeutic target in Alzheimer\u27s disease [PDF]

open access: yes, 2008
At present, available treatments for Alzheimer\u27s disease (AD) are largely unable to halt disease progression. Microglia, the resident macrophages in the brain, are strongly implicated in the pathology and progressively degenerative nature of AD ...
Block, Michelle L
core   +4 more sources

Phagocytic Activities of Reactive Microglia and Astrocytes Associated with Prion Diseases Are Dysregulated in Opposite Directions [PDF]

open access: gold, 2021
Anshuman Sinha   +5 more
openalex   +1 more source

Mesenchymal Stem Cell‐Derived Apoptotic Micro‐Vesicles Repaired Sciatic Nerve Defect by Regulating Early Inflammatory Microenvironment and Promoting Angiogenesis

open access: yesAdvanced Healthcare Materials, EarlyView.
HUCMSC‐Apo‐mvs enhance peripheral nerve repair by modulating the inflammatory microenvironment (IME), primarily through coordinated actions on three functional cells. They recruit macrophages and promote their polarization from pro‐inflammatory M1 to anti‐inflammatory M2 phenotypes, increasing secretion of IL‐10 and VEGF.
Haolin Liu   +21 more
wiley   +1 more source

Age-related changes of arginase activity and nitric oxide level in phagocytes and their modulation by thymic mesenchymal stromal cells

open access: yesБіологічні студії, 2017
Arginine metabolism plays an important role in the activation of phagocytes, which are responsible for initiation, regulation, and resolution of inflammation.
R. S. Dovhyi   +2 more
doaj   +1 more source

Kuhn on discovery and the case of Penicillin [PDF]

open access: yes, 2006
Book description: Nowadays, philosophy and methodology of science appear as a combination of novelty and continuity. This blend is clear both in the general approaches to science (those thought of as any science) and in the specific perspectives on ...
Gillies, D.
core  

Modulation of apoprotein E secretion in response to receptor-mediated endocytosis in resident and inflammatory macrophages. [PDF]

open access: yes, 1984
We have determined the effect of various endocytic ligands on the secretion of ApoE by macrophages. ApoE was a major secreted protein of resident macrophages, but BCG-activated macrophages secreted little ApoE and periodate-elicited macrophages secreted ...
Takemura, R, Werb, Z
core   +2 more sources

CX3CR1+ mononuclear phagocytes support colitis-associated innate lymphoid cell production of IL-22

open access: yesJournal of Experimental Medicine, 2014
Intestinal CX3CR1+ mononuclear phagocytes regulate ILC3 in vivo in response to colitis associated microbial signals.
R. Longman   +9 more
semanticscholar   +1 more source

Interfacial Bioengineering of Dynamic Networks Hybrid Hydrogel for Programmed Intervention in Oral Precancerous Epithelial States

open access: yesAdvanced Healthcare Materials, EarlyView.
This study develops a dual‐bioinspired hydrogel, MSA@PGel (macrophage membrane‐coated and salvianolic acid B/5‐aminolevulinic acid co‐loaded liposomes embedded in a polydopamine‐based gel), that integrates macrophage membrane‐mediated active targeting and mussel‐inspired wet adhesion for programmed intervention in oral precancerous lesions.
Xiaoxian Zhao   +8 more
wiley   +1 more source

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