Results 71 to 80 of about 3,261 (239)

Clathrin- and dynamin-dependent endocytosis limits canonical NF-κB signaling triggered by lymphotoxin β receptor

Cell Communication and Signaling, 2020
Background Lymphotoxin β receptor (LTβR) is a member of tumor necrosis factor receptor (TNFR) superfamily which regulates the immune response. At the cellular level, upon ligand binding, the receptor activates the pro-inflammatory NF-κB and AP-1 pathways.
Małgorzata Maksymowicz, Marta Miączyńska, Magdalena Banach-Orłowska   +2 more
doaj   +1 more source

Tetraspanin‐ESCRT sorting drives miR‐29b packaging into extracellular vesicles to reverse fibrosis in intrauterine adhesions

BMEMat, EarlyView.
MiR‐29b is enriched in extracellular vesicles (EVs) via a tetraspanin transporter‐dependent endocytosis and sorting complex required for the endosomal transport (ESCRT)‐dependent pathway. These EVs target the 3′ untranslated region (3′UTR) of TGFB2, thereby inhibiting the TGF‐β/Smad3 signaling pathway and repairing endometrial damage in intrauterine ...
Lihao Chen, Jianfeng Wu, Shunhan Zhang, Siqi Huang, Yingjun Xie, Hongda Chen, Yinghong Yang, Lan Xiao, Ding Wang, Keke Wu, Xiaofang Sun   +10 more
wiley   +1 more source

The dynamin inhibitor, dynasore, prevents zoledronate-induced viability loss in human gingival fibroblasts by partially blocking zoledronate uptake and inhibiting endosomal acidification [PDF]

Journal of Applied Oral Science
Objective For treatment of medication-related osteonecrosis of the jaw, one proposed approach is the use of a topical agent to block entry of these medications in oral soft tissues.
Jacob KIRBY, Makayla STANDFEST, Jessica BINKLEY, Charles BARNES, Evan BROWN, Tyler CAIRNCROSS, Alex CARTWRIGHT, Danielle DADISMAN, Colten MOWAT, Daniel WILMOT, Theodore HOUSEMAN, Conner MURPHY, Caleb ENGELSMAN, Josh HALLER, Daniel JONES   +14 more
doaj   +1 more source

Bacterial dynamin homolog regulates growth phase-dependent c-di-GMP production

mBio
The bacterial second messenger bis-(3′-5′)-cyclic dimeric guanosine monophosphate (c-di-GMP) governs the transition from motile to sessile lifestyle by suppressing flagellar motility and promoting the synthesis of the extracellular biofilm matrix.
Xuanlin Chen, Ronja Offer, Verena Maria Suchanek, Regine Hengge, Victor Sourjik   +4 more
doaj   +1 more source

Physiological impact and disease reversion for the severe form of centronuclear myopathy linked to dynamin

JCI Insight, 2020
Classical dynamins are large GTPases regulating membrane and cytoskeleton dynamics, and they are linked to different pathological conditions ranging from neuromuscular diseases to encephalopathy and cancer.
Xènia Massana Muñoz, Christine Kretz, Roberto Silva-Rojas, Julien Ochala, Alexia Menuet, Norma B. Romero, Belinda S. Cowling, Jocelyn Laporte   +7 more
doaj   +1 more source

Microbial metabolite indole‐3‐propionic acid preserves astrocytic mitochondrial mitofusin 2 to limit neuroinflammation after traumatic brain injury

Interdisciplinary Medicine, EarlyView.
Following traumatic brain injury, indole‐3‐propionic acid (IPA) directly targets the aryl hydrocarbon receptor on astrocytes in the peri‐lesional cortex; this suppresses interferon regulatory factor 1‐driven transcription of the E3 ubiquitin ligase RFFL (ring finger and FYVE‐like domain containing E3 ubiquitin protein ligase).
Ziwen Zhang, Kai Wang, Liangbo Wang, Wencong Li, Hao Guo, Meng Xu, Tinghao Wang, Jiahui Ren, Ting Zhu, Jiahui Wang, Wenxing Cui, Jinpeng Zhou, Yang Tian, Liying Han, Chengxuan Guo, Shuoyao Ma, Qiang Wang, Zhihong Li, Yaning Cai, Jingyu Dong, Xun Wu, Haixiao Liu, Yan Qu   +22 more
wiley   +1 more source

Reversing brain aging: Targeting energy metabolism in endogenous neural stem cells

Interdisciplinary Medicine, EarlyView.
Mechanism of endogenous neural stem cells (eNSCs) energy metabolism disorder leading to brain aging and targeted eNSCs intervention strategies (By biorender). The disorder of energy metabolism of eNSCs can lead to their resting and aging, and eventually lead to brain aging.
Chong Chen, Jiayi Wang, Jimin Yu, Yiran Zhou, Lihai Liu, Jing Liu, Liang Wang   +6 more
wiley   +1 more source

Alpha‐Synuclein Promotes Anterograde Vesicle Transport in Melanocytes and Melanoma Cells: A Pro‐Survival Function

Journal of the Chinese Chemical Society, EarlyView.
Model for how α‐syn modulates the positioning of endolysosomes in melanoma cells. (a) α‐syn tethers endolysosomes to the plasma membrane, a last step in anterograde transport. (b) Loss of α‐syn expression causes the loss of the tethering function, which leads to perinuclear vesicle clustering. Reproduced from the open access article.
Stephan N. Witt
wiley   +1 more source

A unique dynamin-related protein is essential for mitochondrial fission in Toxoplasma gondii.

PLoS Pathogens, 2019
The single mitochondrion of apicomplexan protozoa is thought to be critical for all stages of the life cycle, and is a validated drug target against these important human and veterinary parasites.
Carmen Melatti, Manuela Pieperhoff, Leandro Lemgruber, Ehmke Pohl, Lilach Sheiner, Markus Meissner   +5 more
doaj   +1 more source

Early Dapagliflozin and Melatonin Treatment Ameliorated LV Fibrosis via Suppressing TGF‐β1/Smads and Activating Nrf2‐ARE Signaling in MI Rodent

The Kaohsiung Journal of Medical Sciences, EarlyView.
ABSTRACT This study tested whether combined dapagliflozin (DAPA) and melatonin (Mel) therapy was superior to merely one for ameliorating the left ventricular (LV) fibrosis/remodeling and improving LV ejection fraction (LVEF) in rats after acute myocardial infarction (AMI). In vitro study demonstrated that DAPA treatment significantly suppressed the TGF‐
Jiunn‐Jye Sheu, Jui‐Ning Yeh, Han‐Tan Chai, John Y. Chiang, Chi‐Ruei Huang, Jun Guo, Hon‐Kan Yip   +6 more
wiley   +1 more source