Results 61 to 70 of about 16,053 (242)

Chlorpyrifos inhibits neural induction via Mfn1-mediated mitochondrial dysfunction in human induced pluripotent stem cells [PDF]

open access: goldScientific Reports, 2017
AbstractOrganophosphates, such as chlorpyrifos (CPF), are widely used as insecticides in agriculture. CPF is known to induce cytotoxicity, including neurodevelopmental toxicity. However, the molecular mechanisms of CPF toxicity at early fetal stage have not been fully elucidated.
Shigeru Yamada   +4 more
openalex   +3 more sources

Emerging functions of mammalian mitochondrial fusion and fission [PDF]

open access: yes, 2005
Mitochondria provide a myriad of services to the cell, including energy production, calcium buffering and regulation of apoptosis. How these diverse functions are coordinated among the hundreds of mitochondria in a given cell is largely unknown, but is ...
Chan, David C., Chen, Hsiuchen
core   +1 more source

Mitochondrial and Lipid Droplet Dynamics Regulate Intra- and Intercellular Fatty Acid Trafficking

open access: yesMolecular & Cellular Oncology, 2018
Imaging of fatty acid (FA) trafficking revealed that FAs stored in lipid droplets were delivered to mitochondria when the cells were starved. This delivery required cytoplasmic lipases and mitochondrial fusion activity, whereas lipid droplets were ...
Sarah Cohen   +2 more
doaj   +1 more source

Mitofusin 1 and 2 regulation of mitochondrial DNA content is a critical determinant of glucose homeostasis

open access: yesNature Communications, 2022
Sidarala et al. examine the importance of the mitochondrial structural proteins, Mitofusins 1 and 2 (Mfn1/2), in diabetes. They find that Mfn1/2 control blood glucose by preserving mitochondrial DNA content, rather than mitochondrial structure.
Vaibhav Sidarala   +7 more
doaj   +1 more source

OPA1 supports mitochondrial dynamics and immune evasion to CD8+ T cell in lung adenocarcinoma [PDF]

open access: yesPeerJ, 2022
Background Mitochondrial fusion and fission were identified to play key roles during multiple biology process. Thus, we aim to investigate the roles of OPA1 in mitochondria fusion and immune evasion of non-small cell lung cancer cells.
Ying Wang   +8 more
doaj   +2 more sources

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

open access: yes, 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   +14 more
core   +1 more source

Restoring mitofusin balance prevents axonal degeneration in a Charcot-Marie-Tooth type 2A model [PDF]

open access: yes, 2019
Mitofusin-2 (MFN2) is a mitochondrial outer-membrane protein that plays a pivotal role in mitochondrial dynamics in most tissues, yet mutations in MFN2, which cause Charcot-Marie-Tooth disease type 2A (CMT2A), primarily affect the nervous system.
A.K.M.G. Muhammad   +23 more
core   +2 more sources

تاثیر هشت هفته برنامه آماده‏سازی فوتبال و مصرف مکمل بتاولگاریس بر محتوای پروتئین‏های OPA1 و MFN1 بازیکنان فوتبال [PDF]

open access: yesمطالعات کاربردی علوم زیستی در ورزش, 2023
زمینه و هدف: از آنجا که خستگی جسمی ناشی از انجام فعالیت‎ ورزشی طاقت فرسا، بر ساختار و عملکرد سیستم ایمنی تاثیر منفی می‏ گذارد؛ اتخاذ تدابیر تغذیه ای برای تعویق خستگی و ممانعت از افت عملکرد سیستم ایمنی، پیشنهاد می شود.
محمدمهدی منشی   +3 more
doaj   +1 more source

Quantitation of mitochondrial dynamics by photolabeling of individual organelles shows that mitochondrial fusion is blocked during the Bax activation phase of apoptosis [PDF]

open access: yes, 2004
A dynamic balance of organelle fusion and fission regulates mitochondrial morphology. During apoptosis this balance is altered, leading to an extensive fragmentation of the mitochondria.
Arnoult, Damien   +5 more
core   +2 more sources

Domain interactions within Fzo1 oligomers are essential for mitochondrial fusion [PDF]

open access: yes, 2006
Mitofusins are conserved GTPases essential for the fusion of mitochondria. These mitochondrial outer membrane proteins contain a GTPase domain and two or three regions with hydrophobic heptad repeats, but little is known about how these domains interact ...
Chan, David C., Griffin, Erik E.
core   +3 more sources

Home - About - Disclaimer - Privacy