Results 51 to 60 of about 199,388 (309)

Mucosa-Environment Interactions in the Pathogenesis of Rheumatoid Arthritis [PDF]

, 2019
Mucosal surfaces play a central role in the pathogenesis of rheumatoid arthritis (RA). Several risk factors, such as cigarette smoking, environmental pollution, and periodontitis interact with the host at the mucosal level, triggering immune system ...
Conti, Fabrizio, Di Franco, Manuela, Guzzo, Maria Paola, Iannuccelli, Cristina, Lucchino, Bruno, Spinelli, Francesca Romani   +5 more
core   +1 more source

The PI3Kδ inhibitor roginolisib (IOA‐244) preserves T‐cell function and activity

Molecular Oncology, EarlyView.
Identification of novel PI3K inhibitors with limited immune‐related adverse effects is highly sought after. We found that roginolisib and idelalisib inhibit chronic lymphocytic leukemia (CLL) cells and Treg suppressive functions to similar extents, but roginolisib affects cytotoxic T‐cell function and promotion of pro‐inflammatory T helper subsets to a
Elise Solli, Alessio Bevilacqua, Mathias Wenes, Denis Migliorini, Lars van der Veen, Sigrid S Skånland, Giusy Di Conza, Kjetil Taskén   +7 more
wiley   +1 more source

Dendritic Cells Regulate Treg-Th17 Axis in Obstructive Phase of Bile Duct Injury in Murine Biliary Atresia. [PDF]

PLoS ONE, 2015
Several cell types are considered to be effector cells in bile duct injury in rhesus rotavirus (RRV)-induced experimental biliary atresia (BA). Here, we identified an increased T helper 17 (Th17) cell population in a BA mode. By depleting the Th17 cells,
Yong-Jun Liu, Kang Li, Li Yang, Shao-Tao Tang, Xin-Xing Wang, Guo-Qing Cao, Shuai Li, Hai-Yan Lei, Xi Zhang   +8 more
doaj   +1 more source

Hijacking emergency granulopoiesis: Neutrophil ontogeny and reprogramming in cancer

Molecular Oncology, EarlyView.
Neutrophils are highly plastic innate immune cells; their functions in cancer extend beyond the tumour microenvironment. This Review summarises current understanding of neutrophil maturation and heterogeneity and highlights tumour‐induced granulopoiesis as a systemic programme that expands immature, immunosuppressive neutrophils via tumour‐derived ...
Gabriela Marinescu, Yi Feng
wiley   +1 more source

Epinephrine Production in Th17 Cells and Experimental Autoimmune Encephalitis

Frontiers in Immunology, 2021
Epinephrine is a hormone secreted primarily by medullary cells of the adrenal glands which regulates permeability of blood–brain barrier (BBB). Recent studies showed signaling by epinephrine/epinephrine receptor in T cells is involved in autoimmune ...
Pinguang Yang, Pinguang Yang, Hong Tian, Yong-Rui Zou, Pierre Chambon, Hiroshi Ichinose, Gerard Honig, Betty Diamond, Sun Jung Kim   +8 more
doaj   +1 more source

Recombinant human PDCD5 (rhPDCD5) protein is protective in a mouse model of multiple sclerosis. [PDF]

, 2015
BackgroundIn multiple sclerosis (MS) and its widely used animal model, experimental autoimmune encephalomyelitis (EAE), autoreactive T cells contribute importantly to central nervous system (CNS) tissue damage and disease progression. Promoting apoptosis
Chen, Yingyu, Deng, Wenbin, Liu, Wenwei, Xiao, Juan   +3 more
core   +2 more sources

Th17 cells in autoimmune arthritis [PDF]

Annals of the Rheumatic Diseases, 2010
The role of Th17 cells in the pathogenesis of human autoimmune diseases is elusive. To gain insights into the role of Th17 cells in human autoimmune diseases, the authors analysed Th17 cells in patients with prototypic autoimmune diseases such as rheumatoid arthritis (RA) and psoriatic arthritis (PsA).
Leipe, Jan, Grunke, M., Dechant, C., Reindl, C., Kerzendorf, U., Schulze-Koops, Hendrik, Skapenko, A.   +6 more
openaire   +2 more sources

In‐Depth Profiling Highlights the Effect of Efgartigimod on Peripheral Innate and Adaptive Immune Cells in Myasthenia Gravis

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Background Myasthenia gravis (MG) is an autoimmune disorder characterized by antibody‐mediated complement activation. Efgartigimod, a neonatal Fc receptor (FcRn) antagonist, is approved for treating generalized MG (gMG). However, its modulatory effects on upstream innate and adaptive immune cells remain largely unexplored.
Lei Jin, Liu Dong, Ying Wang, Dingxian He, Chong Yan, Jianying Xi, Haoqin Jiang, Yu Shi, Ming Guan, Chongbo Zhao, Jie Song, Sushan Luo   +11 more
wiley   +1 more source

Helminth exposure influences Th17 plasticity, suppressing inflammatory and promoting regulatory activity by Th17 lineage cells

Frontiers in Immunology
IntroductionMany autoimmune and inflammatory-mediated diseases are driven by pathogenic Th17 responses. Infection with parasitic worms (helminths) alters host immune responses, suppresses Th17 activity and can inhibit pathogenic inflammation. Instead of
Ahmed Metwali, Ahmed Metwali, Sarah Winckler, Sarah Winckler, Xiaoqun Guan, Xiaoqun Guan, M. Nedim Ince, M. Nedim Ince, David E. Elliott, David E. Elliott   +9 more
doaj   +1 more source

Male sex chromosomal complement exacerbates the pathogenicity of Th17 cells in a chronic model of central nervous system autoimmunity

Cell Reports, 2021
Summary: Sex differences in multiple sclerosis (MS) incidence and severity have long been recognized. However, the underlying cellular and molecular mechanisms for why male sex is associated with more aggressive disease remain poorly defined.
Prenitha Mercy Ignatius Arokia Doss, Muhammad Umair, Joanie Baillargeon, Reda Fazazi, Neva Fudge, Irshad Akbar, Asmita Pradeep Yeola, John B. Williams, Mickael Leclercq, Charles Joly-Beauparlant, Philippe Beauchemin, Gian Filipo Ruda, Melanie Alpaugh, Ana C. Anderson, Paul E. Brennan, Arnaud Droit, Hans Lassmann, Craig S. Moore, Manu Rangachari   +18 more
doaj   +1 more source