Results 41 to 50 of about 219,955 (241)

Toll-like receptor 5 as a novel receptor for fungal zymosan [PDF]

open access: yes, 2021
Microbial pathogens carry specific structural patterns which were termed pathogen-associated molecular patterns (PAMPs). Toll-like receptors (TLRs) as key elements for the recognition of microbial pathogens are necessary for the activation of innate immune pathways.
Stefanie Reuter   +3 more
openaire   +1 more source

A flagellin-derived toll-like receptor 5 agonist stimulates cytotoxic lymphocyte-mediated tumor immunity. [PDF]

open access: yesPLoS ONE, 2014
Toll-like receptor (TLR) mediated recognition of pathogen associated molecular patterns allows the immune system to rapidly respond to a pathogenic insult.
Nicholas D Leigh   +7 more
doaj   +1 more source

Stellate ganglion block reduces inflammation and improves neurological function in diabetic rats during ischemic stroke

open access: yesNeural Regeneration Research, 2022
Diabetes mellitus is an independent risk factor for ischemic stroke. Both diabetes mellitus and stroke are linked to systemic inflammation that aggravates patient outcomes.
Ting-Ting Li   +7 more
doaj   +1 more source

Regulation of Toll-like receptor 5 gene expression and function on mucosal dendritic cells. [PDF]

open access: yesPLoS ONE, 2012
Toll-like receptor (TLR) 5 has been shown to maintain intestinal homeostasis and regulate host defense against enterobacterial infection. However, how TLR5 expression is regulated and its function in the intestine have not been fully elucidated.
Ting Feng   +3 more
doaj   +1 more source

Combination of 5-fluorouracil and Lipopolysaccharide Synergistically Induces Cytotoxicity and Apoptosis in MCF-7 Human Breast Cancer Cells

open access: yesIranian Journal of Allergy, Asthma and Immunology, 2020
Several studies have been conducted to find suitable combinations of drugs to increase the efficacy of chemotherapy and reduce the resistance of tumor cells to treatment.
Negin Nokhandani   +3 more
doaj   +1 more source

A History of Recurrent Positive Selection at the Toll-Like Receptor 5 in Primates [PDF]

open access: yesMolecular Biology and Evolution, 2009
Many genes involved in immunity evolve rapidly. It remains unclear, however, to what extent pattern-recognition receptors (PRRs) of the innate immune system in vertebrates are subject to recurrent positive selection imposed by pathogens, as suggested by studies in Drosophila, or whether they are evolutionarily constrained.
Gabriela, Wlasiuk   +3 more
openaire   +2 more sources

The Bacterial Component Flagellin Induces Anti-Sepsis Protection Through TLR-5, IL-1RN and VCAN During Polymicrobial Sepsis in Mice

open access: yesCellular Physiology and Biochemistry, 2015
Background: The present study was designed to observe the effects of the bacterial component flagellin on anti-sepsis protection through TLR-5, VCAN and IL-1RN.
Jiang Zhu   +6 more
doaj   +1 more source

Immunoprotective Effects of Two Histone H2A Variants in the Grass Carp Against Flavobacterium columnare Infection

open access: yesFrontiers in Immunology, 2022
In teleost fish, the nucleotide polymorphisms of histone H2A significantly affect the resistance or susceptibility of zebrafish to Edwardsiella piscicida infection.
Yuan Yuan Yang   +10 more
doaj   +1 more source

Determining Parental Factors for Clinical Trial Attrition in Pediatric Acute Lymphoblastic Leukemia

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Background/Objectives Despite high enrollment rates on Children's Oncology Group (COG) protocols, attrition after initial consent is challenging, introducing bias and prolonging trial completion. While adult oncology literature has identified predictors of withdrawal, little is known about caregiver decision‐making for child participation in ...
Kimberly L. Stathas   +3 more
wiley   +1 more source

Activation of Toll-Like Receptor 5 Immune Signaling by HMGB1 [PDF]

open access: yesBiophysical Journal, 2016
Human High Mobility Group Box-1 (HMGB-1) is an ubiquitously expressed nuclear protein which primarily functions as an architectural chromatin binding factor that binds to DNA in a structure specific manner. Recently, it has been linked to the pathogenesis of several inflammatory diseases regulating the innate immune system by two specific toll-like ...
Das, Nabanita   +2 more
openaire   +1 more source

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