Results 21 to 30 of about 29,512 (257)

Receptor-mediated Drp1 oligomerization on endoplasmic reticulum [PDF]

Journal of Cell Biology, 2017
AbstractDrpl is a dynamin GTPase important for mitochondrial and peroxisomal division. Drp1 oligomerization and mitochondrial recruitment are regulated by multiple factors, including interaction with mitochondrial receptors such as Mff, MiD49, MiD51 and Fis.
Wei-Ke Ji, Rajarshi Chakrabarti, Xintao Fan, Lori Schoenfeld, Stefan Strack, Henry N. Higgs   +5 more
openaire   +2 more sources

Mitochondrial stress in advanced fibrosis and cirrhosis associated with chronic hepatitis B, chronic hepatitis C, or nonalcoholic steatohepatitis

Hepatology, EarlyView., 2022
Adaptive mitochondrial mechanisms allow mitochondrial resilience and prevent the worsening of fibrosis, while deregulation of these mechanisms promotes the progression from no/minimal‐mild (F0‐F2) fibrosis to advanced fibrosis and cirrhosis (F3‐F4). Abstract Background and Aims Hepatitis B virus (HBV) infection causes oxidative stress (OS) and alters ...
Dimitri Loureiro, Issam Tout, Stéphanie Narguet, Cheikh Mohamed Bed, Morgane Roinard, Ahmad Sleiman, Nathalie Boyer, Nathalie Pons‐Kerjean, Corinne Castelnau, Nathalie Giuly, Dorothy Tonui, Vassili Soumelis, Jamel El Benna, Patrick Soussan, Richard Moreau, Valérie Paradis, Abdellah Mansouri, Tarik Asselah   +17 more
wiley   +1 more source

Rutin inhibits DRP1-mediated mitochondrial fission and prevents ethanol-induced hepatotoxicity in HepG2 cells and zebrafish

Animal Cells and Systems, 2021
Excessive alcohol consumption causes the cellular and tissue damage. The toxic metabolites of ethanol are harmful to multiple organ systems, such as the central nervous system, skeletal muscles, and liver, and cause alcohol-induced diseases like cancer ...
Youngsook Choi, Heymin Seo, Mina Cho, Joohee Kim, Hak Suk Chung, Icksoo Lee, Min Jung Kim   +6 more
doaj   +1 more source

Signal transducer and activator of transcription 2 deficiency is a novel disorder of mitochondrial fission [PDF]

, 2015
Defects of mitochondrial dynamics are emerging causes of neurological disease. In two children presenting with severe neurological deterioration following viral infection we identified a novel homozygous STAT2 mutation, c.1836C4A (p.Cys612Ter), using ...
Anderson, G, Cale, CM, Chalasani, A, Chan, E, Duchen, MR, Gilmour, KC, Hambleton, S, Jacques, S, Osellame, LD, Plagnol, V, Qasim, W, Rahman, S, Shahni, R, Taanman, JW, Wadatilake, Y   +14 more
core   +1 more source

SENP3 Promotes an Mff-Primed Bcl-xL-Drp1 Interaction Involved in Cell Death Following Ischemia

Frontiers in Cell and Developmental Biology, 2021
Dysregulation of the mitochondrial fission machinery has been linked to cell death following ischemia. Fission is largely dependent on recruitment of Dynamin-related protein 1 (Drp1) to the receptor Mitochondrial fission factor (Mff) located on the ...
Chun Guo, Keri L. Hildick, Juwei Jiang, Alice Zhao, Wenbin Guo, Jeremy M. Henley, Jeremy M. Henley, Kevin A. Wilkinson   +7 more
doaj   +1 more source

Altered brain energetics induces mitochondrial fission arrest in Alzheimer's Disease. [PDF]

, 2016
Altered brain metabolism is associated with progression of Alzheimer's Disease (AD). Mitochondria respond to bioenergetic changes by continuous fission and fusion.
Bachmeier, Benjamin V, Christensen, Trace A, Diaz Brinton, Roberta, Gateno, Benjamin, Gylys, Karen H, Itoh, Kie, Parisi, Joseph E, Patterson, Emily R, Poon, Wayne W, Salisbury, Jeffrey L, Schroeder, Andreas, Sesaki, Hiromi, Trushin, Sergey, Trushina, Eugenia, Yao, Jia, Zhang, Liang   +15 more
core   +1 more source

Unleashing the full potential of Hsp90 inhibitors as cancer therapeutics through simultaneous inactivation of Hsp90, Grp94, and TRAP1 [PDF]

, 2020
Cancer therapeutics: Extending a drug's reach A new drug that blocks heat shock proteins (HSPs), helper proteins that are co-opted by cancer cells to promote tumor growth, shows promise for cancer treatment.
Chae, Young Chan, Hong, Jun-Hee, Hu, Sung, Kang, Byoung Heon, Kim, So Yeon, Lee, Ji-Eun, Nam, Dougu, Park, Hye-Kyung, Park, Jong Bae, Yoon, Nam Gu, Yoon, Sora   +10 more
core   +1 more source

Luteolin attenuates oxidative stress in mice with cerebral ischemia-reperfusion by inhibiting Drp1 activation and promoting autophagy flux

Di-san junyi daxue xuebao, 2020
Objective To explore the mechanism by which luteolin alleviates oxidative stress in mice with cerebral ischemia-reperfusion. Methods We screened the antioxidants with potential therapeutic effect on cerebral ischemia-reperfusion injury using CMap dataset
ZENG Xue, WANG Long, LAI Yujie, CHEN Bo, JIANG Hang   +4 more
doaj   +1 more source

Depletion of RIPK3 or MLKL blocks TNF-driven necroptosis and switches towards a delayed RIPK1 kinase-dependent apoptosis [PDF]

, 2014
In human cells, the RIPK1-RIPK3-MLKL-PGAM5-Drp1 axis drives tumor necrosis factor (TNF)-induced necroptosis through mitochondrial fission, but whether this pathway is conserved among mammals is not known. To answer this question, we analyzed the presence
Baekelandt, V, Bertrand, Mathieu, Bruggeman, Inge, Dondelinger, Yves, Gonçalves, Amanda, Goossens, Vera, Grootjans, Sasker, Remijsen, Quinten, Roelandt, Ria, Takahashi, Nozomi, Van den Haute, C, Vanden Berghe, Tom, Vandenabeele, Peter, Vanlangenakker, Nele   +13 more
core   +3 more sources

The phosphorylation state of Drp1 determines cell fate [PDF]

EMBO reports, 2007
Recent research has opened new avenues for the evaluation of mitochondrial function; for example, mitochondria are no longer perceived as thread‐like static entities within the cytosol, but instead are viewed as highly dynamic organelles that can change in shape and size, and are transported to strategic locations within the cell.
Arezu, Jahani-Asl, Ruth S, Slack
openaire   +2 more sources