Results 21 to 30 of about 53,504 (295)

Enhanced mitochondrial fission suppresses signaling and metastasis in triple-negative breast cancer

Breast Cancer Research, 2020
Background Mitochondrial dynamics underlies malignant transformation, cancer progression, and response to treatment. Current research presents conflicting evidence for functions of mitochondrial fission and fusion in tumor progression.
Brock A. Humphries, Alyssa C. Cutter, Johanna M. Buschhaus, Yu-Chih Chen, Tonela Qyli, Dilrukshika S. W. Palagama, Samantha Eckley, Tanner H. Robison, Avinash Bevoor, Benjamin Chiang, Henry R. Haley, Saswat Sahoo, Phillip C. Spinosa, Dylan B. Neale, Jagadish Boppisetti, Debashis Sahoo, Pradipta Ghosh, Joerg Lahann, Brian D. Ross, Eusik Yoon, Kathryn E. Luker, Gary D. Luker   +21 more
doaj   +1 more source

TRAP1 controls mitochondrial fusion/fission balance through Drp1 and Mff expression. [PDF]

PLoS ONE, 2012
Mitochondria are dynamic organelles that change in response to extracellular stimuli. These changes are essential for normal mitochondrial/cellular function and are controlled by a tight balance between two antagonistic pathways that promote fusion and ...
Hironori Takamura, Yoshihisa Koyama, Shinsuke Matsuzaki, Kohei Yamada, Tsuyoshi Hattori, Shingo Miyata, Kana Takemoto, Masaya Tohyama, Taiichi Katayama   +8 more
doaj   +1 more source

Disruption of fusion results in mitochondrial heterogeneity and dysfunction [PDF]

, 2005
Mitochondria undergo continual cycles of fusion and fission, and the balance of these opposing processes regulates mitochondrial morphology. Paradoxically, cells invest many resources to maintain tubular mitochondrial morphology, when reducing both ...
Chan, David C., Chen, Hsiuchen, Chomyn, Anne   +2 more
core   +2 more sources

An ER phospholipid hydrolase drives ER-associated mitochondrial constriction for fission and fusion

eLife, 2022
Mitochondria are dynamic organelles that undergo cycles of fission and fusion at a unified platform defined by endoplasmic reticulum (ER)-mitochondria membrane contact sites (MCSs). These MCSs or nodes co-localize fission and fusion machinery. We set out
Tricia T Nguyen, Gia K Voeltz
doaj   +1 more source

Mitochondrial Dynamics and Mitochondrial Dysfunction in Diabetes [PDF]

, 2016
The mitochondria are involved in active and dynamic processes, such as mitochondrial biogenesis, fission, fusion and mitophagy to maintain mitochondrial and cellular functions.
Nakatsuka, Atsuko, Wada, Jun
core   +1 more source

Titration of mitochondrial fusion rescues Mff-deficient cardiomyopathy [PDF]

, 2015
Defects in mitochondrial fusion or fission are associated with many pathologies, raising the hope that pharmacological manipulation of mitochondrial dynamics may have therapeutic benefit.
Agah, Alexander, Brand, Cassidy-Stone, Chen, Chen, Chen, Chen, Chen, Clary Clish, David C. Chan, Delettre, Dorn, Friedman, Gandre-Babbe, Harvey, Hayashi, Hsiuchen Chen, Ikeda, Ishihara, J. Michael McCaffery, Kageyama, Kasahara, Lopaschuk, Losón, Mishra, Mohit Jain, Otera, Papanicolaou, Postic, Qi, Sadate-Ngatchou, Shamseldin, Shuxun Ren, Song, Vamsi Mootha, Wakabayashi, Waterham, Züchner   +38 more
core   +4 more sources

Integrating multiple aspects of mitochondrial dynamics in neurons: Age-related differences and dynamic changes in a chronic rotenone model

Neurobiology of Disease, 2011
Changes in dynamic properties of mitochondria are increasingly implicated in neurodegenerative diseases, particularly Parkinson's disease (PD). Static changes in mitochondrial morphology, often under acutely toxic conditions, are commonly utilized as ...
Beth Arnold, Steven J. Cassady, Victor S. VanLaar, Sarah B. Berman   +3 more
doaj   +1 more source

New therapeutic directions in type II diabetes and its complications: mitochondrial dynamics

Frontiers in Endocrinology, 2023
As important organelles of energetic and metabolism, changes in the dynamic state of mitochondria affect the homeostasis of cellular metabolism. Mitochondrial dynamics include mitochondrial fusion and mitochondrial fission.
Shengnan Wang, Haiyang Zhao, Suxian Lin, Yang Lv, Yue Lin, Yinai Liu, Renyi Peng, Huanzhi Jin   +7 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]

, 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, Chan, David C., Chen, Hsuichen, Karbowski, Mariusz, Smith, Carolyn L., Youle, Richard J.   +5 more
core   +2 more sources

Mitochondrial fission/fusion and cardiomyopathy [PDF]

Current Opinion in Genetics & Development, 2016
Mitochondria are highly abundant in and essential to the beat-to-beat contractile performance of hearts. However, relatively few cardiac diseases have been attributed to primary mitochondrial dysfunction. The paucity of evidence for 'primary mitochondrial cardiac diseases' may be because such an entity does not exist.
openaire   +2 more sources