Results 51 to 60 of about 63,047 (307)

Neutrophil Mobilization Triggers Microglial Functional Change to Exacerbate Cerebral Ischemia‐Reperfusion Injury

Advanced Science, EarlyView.
These study underscores the pivotal role of neutrophil‐derived myeloid‐related protein 14 (MRP14) in the pathophysiology of acute ischemic stroke (AIS). MRP14 not only disrupts mitochondrial function, thereby inhibiting microglial phagocytosis of neutrophils, but also activates microglial pyroptosis, exacerbating neuroinflammation following AIS ...
Huijuan Jin, Zhifang Li, Senwei Tan, Qinghui Xiao, Qingcan Li, Jiao Ye, Yifan Zhou, Yan Wan, Qiang Liu, Bijoy K Menon, Bo Hu   +10 more
wiley   +1 more source

Authentic and Ectopically Expressed MRGPRX2 Elicit Similar Mechanisms to Stimulate Degranulation of Mast Cells

Cells, 2021
The identification of the Mas-related G-protein-coupled receptors (Mrgpr) as targets of diverse stimuli of mast cells (MCs), including neuropeptides and pseudo-allergy causing drugs, has placed these receptors at a prime position in MC research. However,
Pia Lazki-Hagenbach, Hydar Ali, Ronit Sagi-Eisenberg   +2 more
doaj   +1 more source

An Off‐the‐Shelf Artificial Blood Clot Hydrogel Neutralizing Multiple Proinflammatory Mediators for Pro‐Regenerative Periodontitis Treatment

Advanced Science, EarlyView.
CCS‐RSF@PRP hydrogel is engineered to structurally and functionally mimic the blood clot by integrating PPR, CCS, and RSF nanofibers through in situ activation of PRP. In a rat periodontitis model, CCS‐RSF@PRP hydrogel effectively promotes periodontal tissue repair, attributing to neutralizing the multiple proinflammatory mediators, thus rebuilding a ...
Yini Huangfu, Zhezhe Zhao, Xiang Liu, Jingrong Wang, Yufeng Zhang, Tingting Lan, Yonglan Wang, Chenxuan Wu, Ju Zhang, Pingsheng Huang, Chuangnian Zhang, Anjie Dong, Zujian Feng, Deling Kong, Weiwei Wang   +14 more
wiley   +1 more source

In-depth characterization of NK cell markers from CML patients who discontinued tyrosine kinase inhibitor therapy

Frontiers in Immunology, 2023
IntroductionTreatment-free remission (TFR) in patients with chronic myeloid leukemia in chronic phase is considered a safe option if suitable molecular monitoring is available.
María Belén Sanchez, Bianca Vasconcelos Cordoba, Carolina Pavlovsky, Beatriz Moiraghi, Ana Varela, Rosario Custidiano, Isolda Fernandez, María Josefina Freitas, María Verónica Ventriglia, Georgina Bendek, Romina Mariano, María José Mela Osorio, Miguel Arturo Pavlovsky, Ana García de Labanca, Cecilia Foncuberta, Isabel Giere, Masiel Vera, Mariana Juni, José Mordoh, Julio Cesar Sanchez Avalos, Estrella Mariel Levy, Michele Bianchini   +21 more
doaj   +1 more source

Piecemeal degranulation as a general secretory mechanism? [PDF]

The Anatomical Record Part A: Discoveries in Molecular, Cellular, and Evolutionary Biology, 2003
AbstractIn this article we review the ultrastructural findings, functional aspects, and biological significance of piecemeal degranulation (PMD), a unique secretory pathway that has been described in basophils, mast cells, and eosinophils. Recent ultrastructural data suggestive of PMD in enteroendocrine cells of the gastrointestinal tract and ...
CRIVELLATO, Enrico, Nico, B., MALLARDI, Franco, BELTRAMI, Carlo Alberto, Ribatti, D.   +4 more
openaire   +4 more sources

The Immune Microenvironment: New Therapeutic Implications in Organ Fibrosis

Advanced Science, EarlyView.
This review summarizes recent advances in understanding the immune microenvironment's role in fibrosis, focusing on phenotypic/functional alterations of immune cells and their dynamic interactions with other cellular constituents within tissues. The authors further explore therapeutic opportunities and challenges in targeting immune microenvironment ...
Xiangqi Chen, Chuan Wu, Fei Tang, Jingyue Zhou, Li Mo, Yanping Li, Jinhan He   +6 more
wiley   +1 more source

Nanomaterials Trigger Functional Anti‐Tumoral Responses in Primary Human Immune Cells

Advanced Science, EarlyView.
Nanoparticles are used to improve immunomodulatory therapies, but the impact of drug‐free nanomaterials on the immune system remains unknown. Screening common biomedical nanoparticles (NPs) reveals that PLGA NPs enhanced NK cell anti‐tumoral activity and transcriptional activation in human NK and pan T cells.
Vincent Mittelheisser, Olivier Lefebvre, Mainak Banerjee, Shayamita Ghosh, Amandine Dupas, Marie‐Charlotte Diringer, Juliette Blumberger, Louis Bochler, Sébastien Harlepp, Annabel Larnicol, Angélique Pichot, Tristan Stemmelen, Anne Molitor, Chloé Moritz, Christine Carapito, Raphaël Carapito, Loïc J. Charbonnière, François Lux, Olivier Tillement, Jacky G. Goetz, Alexandre Detappe   +20 more
wiley   +1 more source

Microfluidic Biochip‐Based Multiplexed Profiling of Small Extracellular Vesicles Proteins Integrated with Machine Learning for Early Disease Diagnosis

Advanced Science, EarlyView.
This study develops a diagnostic platform for early detection of esophageal squamous cell carcinoma (ESCC) by integrating a barcode immunoassay biochip with machine learning. The biochip captures and analyzes small extracellular vesicle proteins from serum samples, identifying nine biomarkers linked to ESCC.
Xue Zhang, Yibin Jia, Zhikai Li, Yunhong Zhang, Chao Wang, Yanbo Liang, Jiaoyan Qiu, Mingyuan Sun, Xiaoshuang Chen, Miao Huang, Yu Zhang, Jianbo Wang, Hong Liu, Chuanbin Mao, Lin Han   +14 more
wiley   +1 more source

Neutrophils in Psoriasis

Frontiers in Immunology, 2019
Neutrophils are the most abundant innate immune cells. The pathogenic roles of neutrophils are related to chronic inflammation and autoimmune diseases. Psoriasis is a chronic systemic inflammatory disease affecting ~2–3% of the world population.
Chih-Chao Chiang, Chih-Chao Chiang, Chih-Chao Chiang, Wei-Jen Cheng, Wei-Jen Cheng, Wei-Jen Cheng, Michal Korinek, Michal Korinek, Michal Korinek, Cheng-Yu Lin, Tsong-Long Hwang, Tsong-Long Hwang, Tsong-Long Hwang, Tsong-Long Hwang, Tsong-Long Hwang, Tsong-Long Hwang   +15 more
doaj   +1 more source

Therapeutic targeting of myeloid cells in liver fibrosis: Mechanisms and clinical prospects

Animal Models and Experimental Medicine, EarlyView.
This review systematically summarizes the origin, recruitment, and differentiation regulation mechanisms of myeloid cells in driving hepatic fibrosis progression. By targeting these three critical phases, potential therapeutic strategies for liver fibrosis can be explored.
Yue Wang, Yiming Liu, Dan Chen, Leiming Liu, Leimin Sun, Lingling Zhang   +5 more
wiley   +1 more source