Results 61 to 70 of about 17,983 (257)
UCH-L1 is a deubiquitinating enzyme (DUB), highly abundant in neurons, with a sub-cellular localization dependent on its farnesylation state. Despite UCH-L1′s association with familial Parkinson's Disease (PD), the effects on mitochondrial bioenergetics ...
Fernanda M. Cerqueira +9 more
doaj +1 more source
Summary: Defects in mitochondrial fusion are at the base of many diseases. Mitofusins power membrane-remodeling events via self-interaction and GTP hydrolysis.
Ira Buntenbroich +8 more
doaj +1 more source
Mitofusin 2 Deficiency Affects Energy Metabolism and Mitochondrial Biogenesis in MEF Cells. [PDF]
Mitofusin 2 (Mfn2), mitochondrial outer membrane protein which is involved in rearrangement of these organelles, was first described in pathology of hypertension and diabetes, and more recently much attention is paid to its functions in Charcot-Marie ...
Maria Kawalec +5 more
doaj +1 more source
Mitofusins and OPA1 Mediate Sequential Steps in Mitochondrial Membrane Fusion [PDF]
Mitochondrial fusion requires the coordinated fusion of the outer and inner membranes. Three large GTPases—OPA1 and the mitofusins Mfn1 and Mfn2—are essential for the fusion of mammalian mitochondria.
David C. Chan +5 more
core +2 more sources
Mitochondrial fusion: Reaching the end of mitofusin’s tether [PDF]
In this issue, Qi et al. (2016. J. Cell Biol. https://doi.org/10.1083/jcb.201609019) provide structural insights into the mechanisms of mitochondrial outer membrane fusion by investigating the structure of mitofusin 1 (MFN1). This work proposes a new model to explain the important and elusive process of MFN-mediated mitochondrial fusion.
Formosa, Luke E., Ryan, Michael T.
openaire +2 more sources
RBR E3 ubiquitin ligases: new structures, new insights, new questions [PDF]
The RBR (RING-BetweenRING-RING) or TRIAD [two RING fingers and a DRIL (double RING finger linked)] E3 ubiquitin ligases comprise a group of 12 complex multidomain enzymes.
Shaw, Gary S. +2 more
core +1 more source
RoundMi: A quantitative method to analyze mitochondrial morphology in mitotic cells
RoundMi is a workflow for rapid analysis of mitochondrial morphology in mitotic cells. By combining adaptive preprocessing with automated segmentation and quantification, it enables accurate measurements from single focal plane images, reducing acquisition time and computational demands while remaining compatible with high‐throughput fixed and live ...
Elmira Parvindokht Bararpour +2 more
wiley +1 more source
Endorepellin remodels the endothelial transcriptome toward a pro-autophagic and pro-mitophagic gene signature. [PDF]
Regulation of autophagy by proteolytically cleaved fragments of heparan sulfate proteoglycans is a novel and current research focus in tumor biology. Endorepellin is the C-terminal angiostatic fragment of the heparan sulfate proteoglycan perlecan and ...
Andreuzzi, Eva +5 more
core +1 more source
Mitochondrial Quality Control in Age-Related Pulmonary Fibrosis. [PDF]
Idiopathic pulmonary fibrosis (IPF) is age-related interstitial lung disease of unknown etiology. About 100,000 people in the U.S have IPF, with a 3-year median life expectancy post-diagnosis.
Cuevas-Mora, Karina +2 more
core +1 more source
HCT116 colorectal liver metastases exacerbate muscle wasting in a mouse model for the study of colorectal cancer cachexia [PDF]
Colorectal cancer (CRC) is often accompanied by formation of liver metastases (LM) and skeletal muscle wasting, i.e. cachexia. Despite affecting the majority of CRC patients, cachexia remains underserved, understudied and uncured.
Bonetto, Andrea +3 more
core +1 more source

