Results 51 to 60 of about 16,238 (247)
Mfn2 Ablation in the Adult Mouse Hippocampus and Cortex Causes Neuronal Death
It is believed that mitochondrial fragmentation cause mitochondrial dysfunction and neuronal deficits in Alzheimer’s disease. We recently reported that constitutive knockout of the mitochondria fusion protein mitofusin2 (Mfn2) in the mouse brain ...
Song Han +7 more
doaj +1 more source
Emerging functions of mammalian mitochondrial fusion and fission [PDF]
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
Mitofusin 2 Deficiency Causes Pro-Inflammatory Effects in Human Primary Macrophages
Mitofusin 2 (MFN2) is a mitochondrial outer membrane GTPase, which modulates mitochondrial fusion and affects the interaction between endoplasmic reticulum and mitochondria.
Vera Khodzhaeva +9 more
doaj +1 more source
Restoring mitofusin balance prevents axonal degeneration in a Charcot-Marie-Tooth type 2A model [PDF]
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
Mitofusin-2 regulates leukocyte adhesion and β2 integrin activation. [PDF]
AbstractNeutrophils are critical for inflammation and innate immunity, and their adhesion to vascular endothelium is a crucial step in neutrophil recruitment. Mitofusin-2 (MFN2) is required for neutrophil adhesion, but molecular details are unclear. Here, we demonstrated that β2-integrin-mediated slow-rolling and arrest, but not PSGL-1-mediated cell ...
Liu W +12 more
europepmc +3 more sources
Cancer: Untethering Mitochondria from the Endoplasmic Reticulum?
Following the discovery of the mitochondria-associated membrane (MAM) as a hub for lipid metabolism in 1990 and its description as one of the first examples for membrane contact sites at the turn of the century, the past decade has seen the emergence of ...
Maria Sol Herrera-Cruz, Thomas Simmen
doaj +1 more source
When, where and how? Focus on neuronal calcium dysfunctions in Alzheimer's Disease. [PDF]
Alzheimer\u2019s disease (AD), since its characterization as a precise form of dementia with its own pathological hallmarks, has captured scientists\u2019 attention because of its complexity.
AGOSTINI, MARIO, FASOLATO, CRISTINA
core +1 more source
Mitochondrial fusion and fission affect the distribution and quality control of mitochondria. We show that Marf (Mitochondrial associated regulatory factor), is required for mitochondrial fusion and transport in long axons.
Hector Sandoval +14 more
doaj +1 more source
Coming together to define membrane contact sites. [PDF]
Close proximities between organelles have been described for decades. However, only recently a specific field dealing with organelle communication at membrane contact sites has gained wide acceptance, attracting scientists from multiple areas of cell ...
De Matteis, Maria Antonietta +14 more
core +7 more sources
Mitofusin 2 Inhibits Angiotensin II-Induced Myocardial Hypertrophy
Background and Objectives: Myocardial hypertrophy is a common clinical finding leading to heart failure and sudden death. Mitofusin 2 (Mfn2), a hyperplasia suppressor protein, is downregulated in hypertrophic heart. This study examined the role of Mfn2 in myocardial hypertrophy and its potential signal pathway. Methods and Results: In in vitro studies,
Haiyi, Yu +5 more
openaire +2 more sources

