Results 101 to 110 of about 57,770 (292)

Gαi1/3 Is a Novel Regulatory Target for RANKL Signal Transduction and Osteoporosis

Advanced Science, EarlyView.
ABSTRACT Osteoporosis, characterized by progressive bone loss and increased fracture risk, is a growing concern as the population ages. Current treatments, though advanced, remain limited, underscoring the necessity for novel therapeutic targets. Recent studies have shown that the immune system plays a key role in osteoporosis, with osteoclasts driving
Chaowen Bai, Mingchao Zhang, Le Liu, Lide Tao, Chenyang Xu, Hao Chai, Xin Shi, Yin Wang, Xiaopei Zhang, Qiong Chen, Dong Liu, Jinyu Bai, Chang She, Xiaozhong Zhou, Cong Cao, Huajian Shan   +15 more
wiley   +1 more source

Srv2 Is a Pro-fission Factor that Modulates Yeast Mitochondrial Morphology and Respiration by Regulating Actin Assembly

iScience, 2019
Summary: Dynamic processes such as fusion, fission, and trafficking are important in the regulation of cellular organelles, with an abundant literature focused on mitochondria.
Ying-Chieh Chen, Tzu-Hao Cheng, Wei-Ling Lin, Chang-Lin Chen, Wei Yuan Yang, Craig Blackstone, Chuang-Rung Chang   +6 more
doaj   +1 more source

MAVS is energized by Mff which senses mitochondrial metabolism via AMPK for acute antiviral immunity

Nature Communications, 2020
Mitochondrial antiviral signalling protein (MAVS) is an adaptor of RIG-I like receptor. Here the authors show that mitochondrial fission factor (Mff) is required for clustering of MAVS on the outer mitochondrial membrane during antiviral response.
Yuki Hanada, Naotada Ishihara, Lixiang Wang, Hidenori Otera, Takaya Ishihara, Takumi Koshiba, Katsuyoshi Mihara, Yoshihiro Ogawa, Masatoshi Nomura   +8 more
doaj   +1 more source

Single‐Mitochondrion ATP Profiling Directs Discovery of Targetable OXPHOS Dependency in Cancers

Advanced Science, EarlyView.
MitoATP‐nFCM integrates nano‐flow cytometry with fluorogenic probes (ATP/membrane potential) and antibodies to quantify mitochondrial metabolites and protein expression at single‐organelle resolution, exposing oxidative phosphorylation (OXPHOS)‐driven metabolic rewiring in cancers.
Xu Xiao, Cheng Lu, Hao Chen, Jing Zhou, Yunyun Hu, Haonan Di, Guoqiang Su, Xiaomei Yan   +7 more
wiley   +1 more source

Mitochondria in DRG neurons undergo hyperglycemic mediated injury through Bim, Bax and the fission protein Drp1

Neurobiology of Disease, 2006
Dorsal root ganglia (DRG) neurons degenerate in diabetic neuropathy (DN) and exhibit mitochondrial damage. We studied mitochondria of cultured DRG neurons exposed to high glucose as an in vitro model of DN.
Gina M. Leinninger, Carey Backus, Ann Marie Sastry, Yun-Bo Yi, Chia-Wei Wang, Eva L. Feldman   +5 more
doaj   +1 more source

Mdivi-1, a mitochondrial fission inhibitor, modulates T helper cells and suppresses the development of experimental autoimmune encephalomyelitis. [PDF]

, 2019
BACKGROUND: Unrestrained activation of Th1 and Th17 cells is associated with the pathogenesis of multiple sclerosis and its animal model, experimental autoimmune encephalomyelitis (EAE).
Chai, Zhi, Ciric, Bogoljub, Curtis, Mark T., Guo, Min-Fang, Li, Rui-Lan, Li, Yan-Hua, Ma, Cun-Gen, Rostami, A. M., Song, Guo-Bin, Sun, Man-Luan, Thome, Rodolfo, Xu, Fang, Zhang, Guang-Xian   +12 more
core   +1 more source

Targeted Extracellular Vesicles Deliver Asiaticoside to Inhibit AURKB/DRP1‐Mediated Mitochondrial Fission and Attenuate Hypertrophic Scar Formation

Advanced Science, EarlyView.
Hypertrophic scar formation is driven by excessive mitochondrial fission in wound macrophages, which we discover is governed by a novel AURKB‐DRP1(Ser616) axis. The study develops a targeted therapy using cRGD‐decorated extracellular vesicles to deliver the natural compound Asiaticoside specifically to macrophages.
Luyu Li, Chenli Si, Xue Wang, Xiaojin Wu, Ying Shang, Shengfang Ge, Yong Wang, Yong Zuo, Zhen Zhang   +8 more
wiley   +1 more source

Carnitine palmitoyltransferase 1A promotes mitochondrial fission by enhancing MFF succinylation in ovarian cancer

Communications Biology, 2023
Mitochondria are dynamic organelles that are important for cell growth and proliferation. Dysregulated mitochondrial dynamics are highly associated with the initiation and progression of various cancers, including ovarian cancer.
Yaqin Zhu, Yue Wang, Ying Li, Zhongqi Li, Wenhui Kong, Xiaoxuan Zhao, Shuting Chen, Liting Yan, Lenan Wang, Yunli Tong, Huanjie Shao   +10 more
doaj   +1 more source

Natural and Induced Mitochondrial Phosphate Carrier Loss: DIFFERENTIAL DEPENDENCE OF MITOCHONDRIAL METABOLISM AND DYNAMICS AND CELL SURVIVAL ON THE EXTENT OF DEPLETION. [PDF]

, 2016
The relevance of mitochondrial phosphate carrier (PiC), encoded by SLC25A3, in bioenergetics is well accepted. However, little is known about the mechanisms mediating the cellular impairments induced by pathological SLC25A3 variants.
Acoba, Michelle G., Anderson-Pullinger, Lauren, Claypool, Steven M., Golenár, Tünde, Gál, Aniko, Hajnóczky, György, Li, Qipei, Moffat, Cynthia, Seifert, Erin L., Sondheimer, Neal   +9 more
core   +2 more sources

Betaine enhances the cellular survival via mitochondrial fusion and fission factors, MFN2 and DRP1 [PDF]

Animal Cells and Systems, 2018
Betaine is a key metabolite of the methionine cycle and known for attenuating alcoholic steatosis in the liver. Recent studies have focused on the protection effect of betaine in mitochondrial regulation through the enhanced oxidative phosphorylation system.
openaire   +3 more sources