Results 101 to 110 of about 135,205 (333)

Perturbation of gut microbiota decreases susceptibility but does not modulate ongoing autoimmune neurological disease

Journal of Neuroinflammation, 2020
The gut microbiota regulates the host immune and nervous systems and plays an important role in the pathogenesis of autoimmune neurological disease multiple sclerosis (MS).
Clemens Gödel, Birgit Kunkel, Alireza Kashani, Hans Lassmann, Manimozhiyan Arumugam, Gurumoorthy Krishnamoorthy   +5 more
doaj   +1 more source

Role of Testosterone Signaling in Microglia: A Potential Role for Sex‐Related Differences in Alzheimer's Disease

Advanced Science, EarlyView.
Testosterone enhances Aβ‐induced autophagy in microglia via the non‐genomic testosterone receptor GPRC6A, promoting Aβ clearance by suppressing ERK phosphorylation and inhibiting mTOR activation. In male 5xFAD mice, testicular removal reduces microglial autophagy and Aβ clearance, which is restored by testosterone.
Haiyan Du, Akiko Mizokami, Junjun Ni, Simeng Zhang, Yosuke Yamawaki, Tomomi Sano, Eijiro Jimi, Isei Tanida, Takashi Kanematsu   +8 more
wiley   +1 more source

Cyclooxygenase inhibition in ischemic brain injury [PDF]

Current Pharmaceutical Design 2008; 14(14):1401-1418, 2008
Neuroinflammation is one of the key pathological events involved in the progression of brain damage caused by cerebral ischemia. Metabolism of arachidonic acid through cyclooxygenase (COX) enzymes is known to be actively involved in the neuroinflammatory events leading to neuronal death after ischemia.
arxiv  

A metabolomic measure of energy metabolism moderates how an inflammatory miRNA relates to rs-fMRI network and motor control in football athletes [PDF]

arXiv, 2020
Collision sports athletes experience many head acceleration events (HAEs) per season. The effects of these subconcussive events are largely understudied since HAEs may produce no overt symptoms, and are likely to diffusely manifest across multiple scales of study (e.g., molecular, cellular network, and behavior).
arxiv  

Accumulation of Damaging Lipids in the Arf1‐Ablated Neurons Promotes Neurodegeneration through Releasing mtDNA and Activating Inflammatory Pathways in Microglia

Advanced Science, EarlyView.
Arf1 defects activate the AKT‐mTORC1‐SREBP1‐FASN pathway to increase lipid synthesis and disrupt ER‐mitochondrial‐lysosomal homeostasis in neurons. Impaired mitochondria secrete damaged mtDNA via mitochondria‐derived extracellular vesicles, which is phagocytosed by the microglia and activated inflammation signaling.
Xu Li, Shuhan Jin, Danke Wang, Ying Wu, Xiaoyu Tang, Yufan Liu, Tiange Yao, Shoufa Han, Lin Sun, Yuetong Wang, Steven X. Hou   +10 more
wiley   +1 more source

DNA Subtraction of Selected Phage Repertoires for Efficient Peptide Pathology Biomarker Identification in Neuroinflammation Multiple Sclerosis Model

Biomarker Insights, 2016
To streamline in vivo biomarker discovery, we developed a suppression subtractive DNA hybridization technique adapted for phage-displayed combinatorial libraries of 12 amino acid peptides (PhiSSH).
Karina Vargas-Sanchez, Antonios Vekris, Klaus G. Petry   +2 more
doaj   +1 more source

Ultrasound‐Assisted H2 Transmitter Enables Hydrogen‐Gene Therapy to Prevent Anesthesia/Surgery‐Induced Cognitive Impairment

Advanced Science, EarlyView.
Postoperative cognitive dysfunction (POCD) remains a challenge with no effective treatments. This study introduces a novel hydrogen‐gene therapy strategy, combining focused ultrasound and siRNA delivery via hydrogen emitters, to repair neuroinflammation in a precise and controlled manner.
Ruonan Zhan, Yan Fang, Chuyun Lou, Nan Chen, Xuan Mo, Bo Jiao, Mengke Liu, Yangxi Zhao, Weichen Xu, Huixiong Xu, Haohao Yin, Yi Zhang   +11 more
wiley   +1 more source

CXCL13 Damages Blood Spinal Cord Barrier by Promoting RNF6/Sqstm1‐Ubiquitination Induced Autophagy in Experimental Allergic Encephalomyelitis

Advanced Science, EarlyView.
In multiple sclerosis, the disruption of the blood‐spinal cord barrier (BSCB) induced by CXCL13 facilitates the infiltration of inflammatory cells into the central nervous system, resulting in demyelination and neuronal injury. Mechanistically, the deleterious impact of CXCL13 on the BSCB is associated with a reduction in tight junction protein ...
Jingjing Han, Rui Hong, Cong Cao, Wanhua Feng, Wei Zhuang, Gui Wang, Jingchao Tang, Ya Yang, Chu Zhang, Aihua Zhou, Xuebin Qu   +10 more
wiley   +1 more source

Neural repair mechanisms after ischemic stroke

Inflammation and Regeneration
Ischemic stroke triggers inflammation that promotes neuronal injury, leading to disruption of neural circuits and exacerbated neurological deficits in patients.
Koshi Irisa, Takashi Shichita
doaj   +1 more source

Therapeutic Delivery of circDYM by Perillyl Alcohol Nanoemulsion Alleviates LPS‐Induced Depressive‐Like Behaviors

Advanced Science, EarlyView.
PANEs are specifically designed to enhance the brain delivery efficiency of circDYM compared to commercialized lipid nanoparticles (LNPs). Intranasal administration of PANE‐circDYM effectively alleviated LPS‐induced depressive‐like behaviors by mitigating neuroinflammation and promoting neuroplasticity.
Feng Gao, Zhongkun Zhang, Minzi Ju, Liang Bian, Huijuan Wang, Sibo Zhao, Ningbo Cai, Yu Wang, Yanpeng Jia, Ling Shen, Yuan Zhang, Honghong Yao   +11 more
wiley   +1 more source