Results 151 to 160 of about 10,836,682 (383)

NAD+‐Dependent Enzyme SIRT3 Limits Intestinal Epithelial Cell Functions Through NAD+ Synthesis Pathway in Colorectal Cancer

Advanced Science, EarlyView.
Microbiota‐derived quinolinic acid is used as an alternative source of replenishing the intracellular NAD+ pool induced by SIRT3 deficiency to regulate intestinal epithelial cell and T cell function, which has implications for targeting intestinal epithelial cells as an approach to the treatment of immune‐associated diseases, including colorectal ...
Ruiying Niu, Yingjie Dong, Jianghui Tong, Jingxuan Xia, Longhao Zhao, Zi Geng, Yingxin Lin, Jinghe Zhang, Xinyi Liu, Manqi Fang, Xi Jin, Yujing Bi, Guangwei Liu   +12 more
wiley   +1 more source

Persistent effects of early infant diet and associated microbiota on the juvenile immune system. [PDF]

, 2015
Early infant diet has significant impacts on the gut microbiota and developing immune system. We previously showed that breast-fed and formula-fed rhesus macaques develop significantly different gut microbial communities, which in turn are associated ...
Ardeshir, Amir, Hartigan-O'Connor, Dennis J, Lu, Ding, Méndez-Lagares, Gema, Narayan, Nicole R, Van Rompay, Koen KA   +5 more
core   +1 more source

Genetically‐Programmed Hypervesiculation of Lactiplantibacillus Plantarum Increases Production of Bacterial Extracellular Vesicles with Therapeutic Efficacy in a Preclinical Inflammatory Bowel Disease Model

Advanced Science, EarlyView.
The development of a novel engineered strain of Lactiplantibacillus plantarum (Lp) is reported that can produce bacterial extracellular vesicles (BEVs) at >60‐fold higher yields than the unmodified parental strain. These Lp BEVs retain therapeutic bioactivity as validated in a mouse model of dextran sodium sulfate‐induced colitis.
Nicholas H Pirolli, Daniel Levy, Alyssa Schledwitz, Natalia Sampaio Moura, Mitali Sarkar, Talia J. Solomon, Emily H. Powsner, Raith Nowak, Zuzanna Mamczarz, Christopher J. Bridgeman, Sulayman Khan, Andrew Hui, Nidhi Anne, Laura Reus, William E. Bentley, Jean‐Pierre Raufman, Steven M. Jay   +16 more
wiley   +1 more source

Metabolic Reprogramming of T Cells by Dual UCP2 and IL‐17 Blockade Enhances Immunity Against Pancreatic Cancer

Advanced Science, EarlyView.
This study demonstrates that dual UCP2/IL‐17 blockade reprograms T‐cell metabolism to overcome PDAC immunosuppression. Genipin‐mediated UCP2 inhibition enhances CD8⁺ T‐cell IFN‐γ via IL‐12R/STAT4/mTOR signaling and mitochondrial OXPHOS. Combined IL‐17 depletion amplifies Tc1/Th1 responses, reduces MDSCs, and prolongs survival in PDAC models ...
Chuan‐Teng Liu, Chun‐Chieh Yeh, Tsai‐Chen Wu, Chia‐Hsin Lin, Yi‐Ting Kuo, Yoichiro Iwakura, Yuan‐Ji Day, Charles Drake, Vedran Radojcic, Ying‐Chyi Song, Heng‐Hsiung Wu, Hung‐Rong Yen   +11 more
wiley   +1 more source

Bronchoalveolar Lavage Fluid IFN-γ+ Th17 Cells and Regulatory T Cells in Pulmonary Sarcoidosis

Mediators of Inflammation, 2014
In sarcoidosis, increased Th17 cell fractions have been reported in bronchoalveolar lavage fluid, and elevated numbers of Th17 cells producing IFN-γ have been observed in peripheral blood.
Anders Tøndell, Torolf Moen, Magne Børset, Øyvind Salvesen, Anne Dorthea Rø, Malcolm Sue-Chu   +5 more
doaj   +1 more source

Cancer Stem Cells Shift Metabolite Acetyl‐Coenzyme A to Abrogate the Differentiation of CD103+ T Cells

Advanced Science, EarlyView.
Lei et al. demonstrate that cancer stem cells (CSCs) play a pivotal role in impairing the differentiation of CD103+ T cells in patients with non‐small‐cell lung cancer. The key mechanism involves CSC‐derived acetyl‐CoA, which disrupts CD103+ T cell differentiation by sequentially inducing acetylation and ubiquitination of the Blimp‐1 protein. Targeting
Jiaxin Lei, Huiyan Ji, Jing Guo, Mengdi Liu, Danhua Su, Yiran Zheng, Lin Xu, Qinghua Cao, Tao Ren, Jun Gui, Zhenke Wen   +10 more
wiley   +1 more source

Th17 cells play a critical role in the development of experimental Sjogren's syndrome [PDF]

, 2015
Objective Although Th17 cells have been increasingly recognised as an important effector in various autoimmune diseases, their function in the pathogenesis of Sjögren's syndrome (SS) remains largely uncharacterised.
Cao, X, Chan, VSF, Deng, J, Jiao, Z, Ko, KH, Lau, WCS, Lin, X, Lu, L, Rui, K, Tian, J, Wang, S, Wang, X   +11 more
core   +1 more source

Population‐Based Multi‐Omics and Cohort Study Identifying Predictive Biomarkers and Therapeutic Targets for Psoriatic Disease

Advanced Science, EarlyView.
Psoriatic disease (PsD) is a chronic skin disease, with challenges in early risk stratification and drug development. Through gene‐level causal inference framework and expression level validation, combined with longitudinal cohort study, CDSN and PRSS8 have been identified as candidate biomarkers and therapeutic targets for PsD.
Tianxing Wu, Jialiang Luo, Haoyuan Qiu, Weijie Shao, Yueyang Lu, Meixuan Luo, Zhaofeng Lin, Yan Zhang, Libo Zhang, Hong Wang, Jia Zhou, Guangfeng Ruan, Peihua Cao, Daming Zuo   +13 more
wiley   +1 more source

Intestinal Acid Sphingomyelinase Protects From Severe Pathogen-Driven Colitis [PDF]

, 2019
Inflammatory diseases of the gastrointestinal tract are emerging as a global problem with increased evidence and prevalence in numerous countries. A dysregulated sphingolipid metabolism occurs in patients with ulcerative colitis and is discussed to ...
Becker, Katrin A., Ebel, Jana-Fabienne, Hose, Matthias [u.v.m.], Japtok, Lukasz, Klopfleisch, Robert, Meiners, Jana, Palmieri, Vittoria, Schumacher, Fabian, Yusuf, Ayan Mohamud, Zöller, Julia   +9 more
core   +1 more source

Update on regulation and effector functions of Th17 cells

F1000Research, 2018
T-helper cells that produce IL-17 are recognized as a significant subset within cell-mediated adaptive immunity. These cells are implicated in both the pathology of inflammatory disorders as well as the clearance of extracellular infections and the ...
I. Sandquist, J. Kolls
semanticscholar   +1 more source