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40 articles for “Neutrophil”
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Research ArticleOpen accessEvery word in the titleQuercetin Promotes the Expression of Genes Involved in Phagocytosis in Bovine NeutrophilsSuphakit Srikok, Sukij Nambut, Kanruethai Wongsawan, Phongsakorn ChuammitriThis study was conducted to explore the effect of Quercetin (QH) on phagocytosis of bovine neutrophils. Neutrophils were isolated from fifteen multiparous Holstein cows. We in vitro treated neutrophils with PBS or 50 µM of Quercetin (QH) or Cytochalasin B (CytB), as phagocytosis inhibitor, prior to monitoring phagocytosis of Escherichia coli by flow cytometry and microscopic examination. Additionally, the expressions … …American Journal of Animal and Veterinary Sciences, Vol. 12, Issue 2 · 2 Aug 2017 · 8,120 accessesView PDFCite
Research ArticleOpen accessEvery word in the titleFunctional Characterization of Neutrophils from Nine-Banded Armadillos (Dasypus novemcicntus; Edentata, Dasypodidae) Infected with MicrofilariaeMarcela López-Hurtado, Fernando M. Guerra-InfanteThe neutrophils from uninfected armadillos have adequate phagocytic and bacteriocidal activity, but diminished chemotactic activity. However, endocytic activity from armadillo neutrophils infected with bacteria, parasites or viruses is unknown. This report shows that neutrophils from armadillos infected with microfilariae displayed deficiencies in their bacteriocidal mechanisms and TNF-like production, but not in their endocytic capacity. …American Journal of Animal and Veterinary Sciences, Vol. 1, Issue 1 · 30 Jun 2006 · 6,659 accessesView PDFCite
EditorialOpen accessEvery word in the titleNeutrophil Extracellular Traps as Therapeutic Targets for Inflammatory DiseaseRory R. KoenenNeutrophilic granulocytes, or neutrophils are the most abundant circulating white blood cell and constitute a first line of defense against pathogens. They are characterized by a large polymorphic lobular nucleus and the presence of many secretory granules in their cytoplasm. Neutrophils are essential for a functional host defense, as is evidenced by the occurrence of severe infections in individuals with … …American Journal of Pharmacology and Toxicology, Vol. 9, Issue 4 · 25 Feb 2015 · 8,737 accessesView PDFCite
Research ArticleOpen accessEvery word in the titleInhibition of Panton-Valentine Leukocidin Toxin Induced Neutrophil Cell Lysis by Vancoplus in Methicillin-Resistant Staphylococcus Aureus InfectionsManu Chaudhary, Santosh Kumar Patnaik, Anurag PayasiPantone Valentine Leukocidin (PVL) is a cytotoxin associated with virulence of Methicillin-Resistant Staphylococcus aureus (MRSA). This study was undertaken to analyze the prevalence of PVL among MRSA strains and to study the effect of adjuvants (L-lysine, L-arginine, Ethylenediamine Tetraacetic Acid (EDTA) as well as drugs on PVL induced neutrophil cell lysis. Further, in vitro activity of Vancoplus, vancomycin, linezolid, teicoplanin … …American Journal of Infectious Diseases, Vol. 10, Issue 4 · 20 Dec 2014 · 7,106 accessesView PDFCite
Research ArticleOpen accessEvery word in the titleMORINGA TEA BLOCKS ACUTE LUNG INFLAMMATION INDUCED BY SWINE CONFINEMENT DUST THROUGH A MECHANISM INVOLVING TNF-α EXPRESSION, C-JUN N-TERMINAL KINASE ACTIVATION AND NEUTROPHIL REGULATIONMykea Mcknight, Jabria Allen, Jenora T. Waterman et al.Plant based products represent a promising alternative to conventional treatments for inflammation. Moringa oleifera Lam is a tree rich in proteins, vitamins, minerals and a variety of phytochemcals with health benefits. Among the reported health benefits are antioxidant and anti-inflammatory properties. The purpose of this study was to investigate whether tea brewed from dried Moringa leaves would abrogate inflammation in … …American Journal of Immunology, Vol. 10, Issue 2 · 8 May 2014 · 11,600 accessesView PDFCite
Literature ReviewOpen accessIn the keywordsUnraveling NETosis: From Immune Mechanisms to Therapeutic InnovationsAnastasia V. Poznyak, Alexey V. Churov, Gulalek Amanmyradovna Babayeva et al.Neutrophil Extracellular Traps (NETs) are integral to immune responses, serving both protective and pathological roles in inflammatory diseases. Despite increasing recognition of NETs, significant gaps remain in understanding the nuanced mechanisms of NETosis and its implications for health and disease. This review systematically explores NETosis—the formation of NETs—by elucidating the molecular signaling pathways and cellular mechanisms involved. We highlight the … …OnLine Journal of Biological Sciences, Vol. 25, Issue 4 · 21 Feb 2026 · 1,678 accessesView PDFCite
Research ArticleOpen accessIn the keywordsDEVELOPMENT OF THE INNATE IMMUNE RESPONSE AND INFLUENCE OF COLOSTRUM SUCKLING IN CALVESViviani Gomes, Camila Costa Baccili, Vinicius Alvim Passos Baldacim et al.Bovine colostrum contains immune factors, like leukocytes and cytokines that are absorbed by the intestinal mucosa of the neonate, however, not much is known about the function of some of these components in the active immune response of calves. The aim of this study was to determine the influence of colostrum intake and development of the innate immune response of … …American Journal of Animal and Veterinary Sciences, Vol. 9, Issue 2 · 14 Apr 2014 · 7,475 accessesView PDFCite
Research ArticleOpen accessIn the keywordsErythropoietin-Like Effects of Dihydroartemisinin in Wistar Albino RatsUtoh-Nedosa Uchechukwu Anastasia, Nedosa Kenechi Stanislaus, Onyedibe Ikenna KennethArtemisinin drugs were active during the intra-erythrocytic stage of malaria parasite infection. The activity of artemisinin and synthetic endoperoxides was related to their interaction with heme. The electrophillic intermediate formed from artemisinin in the presence of heme alkylates the protein portion of hemoglobin preferentially to the heme portion. Problem statement: Since there might be an interaction between artemisinin and the … …American Journal of Agricultural and Biological Sciences, Vol. 6, Issue 4 · 9 Dec 2011 · 7,785 accessesView PDFCite
Research ArticleOpen accessIn the keywordsAbnormal Findings in Haemograms of Dachshund Puppies: Presumptive (Immunodeficiency) Familial DiseaseVanessa Turinelli, Alessandra Gavazza, Susanne Rushig, Mario GiorgiIn a litter of seven Dachshund puppies, one subject was stillborn and six presented with diffuse skin infections characterized by dermatitis, abscessation, pustules, crusts and ulcers. Two of the puppies were referred for further evaluation. One male puppy was referred at four months of age and a sister litter mate was referred two months later. A complete blood count, biochemical … …American Journal of Animal and Veterinary Sciences, Vol. 7, Issue 3 · 9 Aug 2012 · 7,912 accessesView PDFCite
Research ArticleOpen accessIn the abstractsuPAR as an Inflammatory and Preclinical Atherosclerotic Marker in Hypovitaminosis DShravan Ajith Panchwadkar, Sudha Kuthethur, Neelam Manjunath Pawar et al.The mechanistic link between inflammation and atherosclerosis highlights the critical role of immune modulation in cardiovascular disease. The soluble urokinase plasminogen activator receptor (suPAR), an immune-derived factor, has recently emerged as a non-specific inflammatory marker across chronic diseases and infections. All cells within the atherosclerotic arterial wall can express uPAR and release urokinase, which plays a key role in the … …OnLine Journal of Biological Sciences, Vol. 26, Issue 1 · 30 Mar 2026 · 1,122 accessesView PDFCite