Results 51 to 60 of about 17,078 (200)

Contact urticaria to giraffe hair [PDF]

, 2005
Background: Immediate-type hypersensitivity to animal proteins is a common problem in people occupationally exposed to animals. Methods: A 19-year-old female working as a voluntary zookeeper in her off-time suffered from hives on her forearms following ...
Herzinger, T., Placzek, M., Przybilla, Bernhard, Scharrer, E.   +3 more
core   +1 more source

In vitro and in vivo effects of salbutamol on neutrophil function in acute lung injury [PDF]

, 2006
Background: Intravenous salbutamol (albuterol) reduces lung water in patients with the acute respiratory distress syndrome (ARDS). Experimental data show that it also reduces pulmonary neutrophil accumulation or activation and inflammation in ARDS ...
McAuley, Daniel F., Nathani, N., Perkins, Gavin D., Smith, F. Gao (Fang Gao), Thickett, David R.   +4 more
core   +1 more source

Treponema denticola major outer sheath protein impairs the cellular phosphoinositide balance that regulates neutrophil chemotaxis.

PLoS ONE, 2013
The major outer sheath protein (Msp) of Treponema denticola inhibits neutrophil polarization and directed chemotaxis together with actin dynamics in vitro in response to the chemoattractant N-formyl-methionine-leucine-phenylanine (fMLP).
Michelle B Visser, Chun-Xiang Sun, Adeline Koh, Richard P Ellen, Michael Glogauer   +4 more
doaj   +1 more source

DIFFERENTIATED EFFECTS OF GLUCOSAMINYLMURAMILDIPEPTIDE ON THE NONTRANSFORMED AND EXPERIMENTALLY TRANSFORMED PHENOTYPE OF CD62L+CD63+CD66d+ NEUTROPHILIC GRANULOCYTES IN CONVENTIONALLY HEALTHY PEOPLE

Медицинская иммунология, 2018
Modern studies have shown a high plasticity and phenotypic diversity of neutrophilic granulocytes (NG) provided by different receptors, which are diagnostic markers for the functional capacity of the cell in the course of their activities.
I. V. Nesterova, V. V. Malinovskaya, S. V. Khaydukov, D. L. Nguyen Thi, G. A. Chudilova, L. V. Lomtatidze   +5 more
doaj   +1 more source

Neutrophil‐Driven Cascade‐Targeted Nanocarriers Restore Mitochondrial Homeostasis to Ameliorate Renal Ischemia–Reperfusion Injury

Advanced Science, EarlyView.
A neutrophil‐mediated dual‐targeting liposome (NKN‐LNP) is developed to treat renal ischemia–reperfusion injury. The system enables spatiotemporally controlled delivery of NMN to injured tubules via MMP‐2/9 activation and KIM1 recognition, restoring mitochondrial function through NAD+‐SIRT3 signaling and preventing the transition from acute kidney ...
Hangbin Ma, Yang Li, Shen Lin, Feifan Chu, Gaozhan Ren, Yinhui Mao, Mingzhi Wu, Yuning Ma, Qiwei Ji, Zujie Chen, Jinzhong Ji, Mingxin Sun, Yongpeng Xu, Xiaoli Sun, Longguang Tang, Hao Zhou   +15 more
wiley   +1 more source

Increased expression of formyl peptide receptor-1 by basophils from patients with mastocytosis

Journal of Allergy and Clinical Immunology: Global
Background: Symptoms in patients with systemic mastocytosis (SM) are associated with an increase in mast cell burden and release of mast cell–derived mediators.
Yuzhi Yin, MD, PhD, Jenny Min Li, PhD, Dean D. Metcalfe, MD, Ana Olivera, PhD, Pamela A. Frischmeyer-Guerrerio, MD, PhD, Melody C. Carter, MD, Hirsh Komarow, MD   +6 more
doaj   +1 more source

Dysregulation of U12‐Type Splicing in Lupus Neutrophils

Arthritis &Rheumatology, EarlyView.
Objective Neutrophil dysfunction is a hallmark of systemic lupus erythematosus (SLE), but its molecular basis remains unclear. This study explores transcriptional and posttranscriptional changes in low‐density granulocytes (LDGs), a proinflammatory neutrophil subset expanded in SLE, focusing on NADPH oxidase (Nox) function and minor intron splicing ...
Luz P. Blanco, Binod Regmi, Carmelo Carmona‐Rivera, Yudong Liu, Xiantao Wang, Philip M. Carlucci, Monica M. Jackson, Zerai Manna, Sarfaraz Hasni, Markus Hafner, Hong‐Wei Sun, Mariana J. Kaplan   +11 more
wiley   +1 more source

ATP and Formyl Peptides Facilitate Chemoattractant Leukotriene-B4 Synthesis and Drive Calcium Fluxes, Which May Contribute to Neutrophil Swarming at Sites of Cell Damage and Pathogens Invasion

Biomedicines
Here, we demonstrate that human neutrophil interaction with the bacterium Salmonella typhimurium fuels leukotriene B4 synthesis induced by the chemoattractant fMLP.
Ekaterina A. Golenkina, Galina M. Viryasova, Svetlana I. Galkina, Iuliia V. Iakushkina, Tatjana V. Gaponova, Yulia M. Romanova, Galina F. Sud’ina   +6 more
doaj   +1 more source

Oral Neutrophils Characterized: Chemotactic, Phagocytic, and Neutrophil Extracellular Trap (NET) Formation Properties

Frontiers in Immunology, 2019
Maintenance of oral health is in part managed by the immune-surveillance and antimicrobial functions of polymorphonuclear leukocytes (PMNs), which migrate from the circulatory system through the oral mucosal tissues as oral PMNs (oPMNs).
Carolyn G. J. Moonen, Josefine Hirschfeld, Lili Cheng, Iain L. C. Chapple, Bruno G. Loos, Elena A. Nicu, Elena A. Nicu   +6 more
doaj   +1 more source

Gut microbiota‐related modulation of immune mechanisms in post‐infarction remodelling and heart failure

ESC Heart Failure, Volume 12, Issue 2, Page 942-954, April 2025.
Abstract The immune system has long been recognized as a key driver in the progression of heart failure (HF). However, clinical trials targeting immune effectors have consistently failed to improve patient outcome across different HF aetiologies. The activation of the immune system in HF is complex, involving a broad network of pro‐inflammatory and ...
Johann Roessler, Friederike Zimmermann, Bettina Heidecker, Ulf Landmesser, Arash Haghikia   +4 more
wiley   +1 more source