Results 61 to 70 of about 2,978 (195)

Mitofusins regulate lipid metabolism to mediate the development of lung fibrosis

open access: yesNature Communications, 2019
Mitochondria of alveolar type 2 epithelial cells (AEC2) in the lung have been suggested to play a role in the development of idiopathic pulmonary fibrosis (IPF).
Kuei-Pin Chung   +13 more
doaj   +1 more source

Mitochondrial fusion but not fission regulates larval growth and synaptic development through steroid hormone production

open access: yeseLife, 2014
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

Downregulation of Mitofusin 2 in Placenta Is Related to Preeclampsia [PDF]

open access: yesBioMed Research International, 2016
Background. Mitofusin 2 (Mfn2) is a novel mitochondrial protein that is implicated in cellular proliferation and metabolism; however, the role of Mfn2 in preeclampsia (PE) remains unknown. This study aimed to explore the relationship between Mfn2 and PE.Method. Preeclamptic and normal pregnancies were enrolled in a comparative study.
Yu, Jun   +3 more
openaire   +2 more sources

Role of Lipids and Divalent Cations in Membrane Fusion Mediated by the Heptad Repeat Domain 1 of Mitofusin

open access: yesBiomolecules, 2023
Mitochondria are highly dynamic organelles that constantly undergo fusion and fission events to maintain their shape, distribution and cellular function.
Anaïs Vlieghe   +5 more
doaj   +1 more source

Mitofusin 1 overexpression rescues the abnormal mitochondrial dynamics caused by the Mitofusin 2 K357T mutation in vitro

open access: yesJournal of the Peripheral Nervous System, 2023
AbstractBackground and aimsMitofusin 1 (MFN1) and MFN2 are outer mitochondrial membrane fusogenic proteins regulating mitochondrial network morphology. MFN2 mutations cause Charcot‐Marie‐Tooth type 2A (CMT2A), an axonal neuropathy characterized by mitochondrial fusion defects, which in the case of a GTPase domain mutant, were rescued following wild ...
Filippos Stavropoulos   +6 more
openaire   +2 more sources

Functional wiring of proteostatic and mitostatic modules ensures transient organismal survival during imbalanced mitochondrial dynamics

open access: yesRedox Biology, 2019
Being an assembly of protein machines, cells depend on adequate supply of energetic molecules for retaining their homeodynamics. Consequently, mitochondria functionality is ensured by quality control systems and mitochondrial dynamics (fusion/fission ...
Sentiljana Gumeni   +4 more
doaj   +1 more source

The role of the mitofusins in adipose tissue

open access: yes, 2022
Monogenic mitochondrial disease is known to cause tissue-selective manifestations, typically affecting the nervous system, liver, and muscle. However, until recently, there was relatively little human genetic evidence for a role of mitochondria in disorders of energy balance (i.e. weight) or insulin action. Several groups have identified that biallelic
openaire   +1 more source

The abundance of the ARL2 GTPase and its GAP, ELMOD2, at mitochondria are modulated by the fusogenic activity of mitofusins and stressors. [PDF]

open access: yesPLoS ONE, 2017
Mitochondria are essential, dynamic organelles that respond to a number of stressors with changes in morphology that are linked to several mitochondrial functions, though the mechanisms involved are poorly understood.
Laura E Newman   +3 more
doaj   +1 more source

Dual role of a GTPase conformational switch for membrane fusion by mitofusin ubiquitylation

open access: yesLife Science Alliance, 2020
Mitochondrial fusion requires a conformational change in α4 of the GTPase domain, followed by AAA-ATPase regulation, thus revealing striking mechanistic similarities between small and large GTPases. Mitochondria are essential organelles whose function is
Ramona Schuster   +10 more
doaj   +1 more source

LncRNA ANRIL mediates endothelial dysfunction through BDNF downregulation in chronic kidney disease

open access: yesCell Death and Disease, 2022
Endothelial dysfunction is common in patients with chronic kidney disease (CKD), but the mechanism is unknown. In this study, we found that the circulating ANRIL level was increased and correlated with vascular endothelial dysfunction in patients with ...
Hong Su   +10 more
doaj   +1 more source

Home - About - Disclaimer - Privacy