Results 101 to 110 of about 237,895 (332)

Bacterial TLR4 and NOD2 signaling linked to reduced mitochondrial energy function in active inflammatory bowel disease

Gut Microbes, 2020
Inflammatory bowel disease (IBD) has been linked to active signaling with bacterial components and reduced mitochondrial ATP production; however, synergism between both of these disease characteristics remains unclear.
Emmanuelle Ruiz, Harrison M. Penrose, Sandra Heller, Hani Nakhoul, Melody Baddoo, Erik F. Flemington, Emad Kandil, Suzana D. Savkovic   +7 more
doaj   +1 more source

Chronic Trypanosoma cruzi infection potentiates adipose tissue macrophage polarization toward an anti-inflammatory M2 phenotype and contributes to diabetes progression in a diet-induced obesity model [PDF]

, 2016
Chronic obesity and Chagas disease (caused by the protozoan Trypanosoma cruzi) represent serious public health concerns. The interrelation between parasite infection, adipose tissue, immune system and metabolism in an obesogenic context, has not been ...
Andrada, Marta Cecilia, Aoki, Maria del Pilar, Cabalén, María Eugenia, Cabral, Maria Fernanda, Cano, Roxana Carolina, Gea, Susana, Onofrio, Luisina Inés, Ponce, Nicolás Eric, Sanmarco, Liliana Maria   +8 more
core   +4 more sources

The beneficial effects of Polygonatum sibiricum Red. superfine powder on metabolic hypertensive rats via gut-derived LPS/TLR4 pathway inhibition

, 2022
Jie Su, Yajun Wang, Meiqiu Yan, Ziwen He, Yiqing Zhou, Jie Xu, Bo Li, Wanfeng Xu, Jingjing Yu, Suhong Chen, Guiyuan Lv   +10 more
openalex   +1 more source

PFOS Disrupts Oocyte Maturation and Early Embryonic Development via Ovarian FOXK1 O‐GlcNAcylation in Mice

Advanced Science, EarlyView.
Perfluorooctane sulfonate (PFOS) exposure disrupts oocyte maturation and early embryonic development. This study elucidates the mechanism by which enhanced O‐GlcNAcylation of FOXK1 underlies the PFOS‐induced reduction of progesterone levels in granulosa cells and the disturbance of follicular microenvironment.
Shuwen Han, Qin Yuan, Zhu Wu, Yaohui Fang, Hong Qian, Jiale Zhu, Yuchen Zhang, Ke Deng, Liangliang Su, Haibo Xu, Haotian Shu, Yiming Gong, Qiaoqiao Xu, Guizhen Du, Di Wu, Yun Fan, Chuncheng Lu   +16 more
wiley   +1 more source

Toll-like receptor 4 and NOD2/CARD15 mutations in Hungarian patients with Crohn's disease: Phenotype-genotype correlations [PDF]

, 2005
AIM: To determine common NOD2/CARD15 mutations and TLR4 D299G polymorphism in Hungarian patients with CD. METHODS: A total of 527 unrelated patients with CD (male/female: 265/262, age: 37.1 (SD 7.6) years) and 200 healthy subjects were included.
Altorjay, István, Ferenci, Péter, Gasztonyi, Beáta, Lakatos, László, Lakatos, Péter László, Molnár, Tamás, Mózsik, Gyula, Oesterreicher, Christoph, Papp, János, Reinisch, Walter, Szalay, Ferenc, Tulassay, Zsolt, Willheim-Polli, Claudia   +12 more
core   +1 more source

Amodiaquine Enhances Anti‐Melanoma Efficacy of Attenuated Salmonella via Targeting Glutathione Reductase in Neutrophils

Advanced Science, EarlyView.
This study shows that Salmonella VNP20009 recruits pro‐tumor neutrophils that reduce its anticancer efficacy. Combining VNP with amodiaquine selectively eliminates these neutrophils by targeting glutathione reductase. A GR‐shRNA‐loaded VNP strain was further developed, demonstrating an innovative strategy integrating drug repurposing with synthetic ...
Wanfa Dong, Chunyuan Zhao, Chengxi Li, Lin Weng, Zehan Ji, Peiqi Li, Jiqiang Lu, Danni Liu, Anni Yu, Tianyi Jiang, Shaokai Huang, Heng Liu, Xiao Chen, Zichun Hua   +13 more
wiley   +1 more source

Esketamine/Ketamine: Dual‐Action Mechanisms and Clinical Prospects beyond Anesthesia in Psychiatry, Immunology, and Oncology

Advanced Science, EarlyView.
Esketamine and ketamine are widely used for perioperative analgesia and anesthesia. Despite their established roles in analgesia, sedation, and anesthesia, as well as emerging antidepressant, anti‐tumor, and anti‐inflammatory effects, their clinical use is limited due to side effects and addiction potential.
Yinxin Wang, Jiangang Xu, Xinyu Zhou, Lu Che, Minghan Qiu, Yang Liu, Ming Gao, Zhen Yang   +7 more
wiley   +1 more source

Downregulation of miR-210 Promoted Apoptosis of Hippocampal Neurons by Negatively Regulating the TLR4/NF-кB1 Signaling Pathway in a Rat Model of Status Epilepticus

Neuropsychiatric Disease and Treatment, 2022
Qin Zhou,1 Huanjun Luo,2 Xiaowei Wang,2 Peng Li,3 Haibo Kong,1 Baomei He1 1Center for Reproductive Medicine, Department of Pediatrics, Zhejiang Provincial People’s Hospital (Affiliated People’s Hospital, Hangzhou Medical College), Hangzhou, People’s ...
Zhou Q, Luo H, Wang X, Li P, Kong H, He B   +5 more
doaj  

DOKing TLR4 signals

The Journal of Experimental Medicine, 2005
Two adaptor proteins prevent cells from overreacting to bacterial lipopolysaccaride (LPS), report Shinohara et al. on page 333. Dok-1 and Dok-2 dampen intracellular signals from the LPS receptor, Toll-like receptor 4 (TLR4), which may help explain how cells mount a potent response to invading bacteria without also triggering destructive inflammatory ...
openaire   +2 more sources

Disrupting CSPG‐Driven Microglia–Astrocyte Crosstalk Enables Scar‐Free Repair in Spinal Cord Injury

Advanced Science, EarlyView.
This study identifies CSPGs as key drivers of glial scar maturation after spinal cord injury by reprogramming microglial metabolism and inducing astrocyte fibrosis. To address this, a reactive oxygen species‐responsive, reactive astrocyte‐targeted ChABC gene delivery system is designed to locally degrade CSPGs, precisely disrupt maladaptive glial ...
Yufei Zheng, Zhaowei Zhang, Zezhou Fu, Qingqing Wang, Siwen Zhang, Tingyu Zhang, Meifei Zhu, Shunwu Fan, Youqing Shen, Jiajia Xiang, Xin Liu   +10 more
wiley   +1 more source