Results 101 to 110 of about 17,929 (235)

Mitofusin 2 Exerts a Protective Role in Ischemia Reperfusion Injury Through Increasing Autophagy

open access: yesCellular Physiology and Biochemistry, 2018
Background/Aims: Autophagy is essential for maintaining cellular homeostasis and the survival of terminally differentiated cells as neurons. In this study, we aim to investigate whether mitofusin 2, a mitochondrial fusion protein, mediates autophagy in ...
Cheng Peng   +12 more
doaj   +1 more source

Guidelines for the use and interpretation of assays for monitoring autophagy in higher eukaryotes. [PDF]

open access: yes, 2008
Research in autophagy continues to accelerate,(1) and as a result many new scientists are entering the field. Accordingly, it is important to establish a standard set of criteria for monitoring macroautophagy in different organisms.
Abeliovich, H.   +30 more
core  

PACAP neuropeptide promotes Hepatocellular Protection via CREB-KLF4 dependent autophagy in mouse liver Ischemia Reperfusion Injury. [PDF]

open access: yes, 2020
Organ ischemia reperfusion injury (IRI), associated with acute hepatocyte death, remains an unresolved problem in clinical orthotopic liver transplantation (OLT).
Busuttil, Ronald W   +9 more
core  

Interaction of the HOPS complex with Syntaxin 17 mediates autophagosome clearance in Drosophila [PDF]

open access: yes, 2014
Homotypic fusion and vacuole protein sorting (HOPS) is a tethering complex required for trafficking to the vacuole/lysosome in yeast. Specific interaction of HOPS with certain SNARE (soluble NSF attachment protein receptor) proteins ensures the fusion of
Hegedűs, Krisztina   +9 more
core   +1 more source

Disruption of iron metabolism resulting from Dmt1/Slc11a2 deficiency compromises Notch protein degradation and transcriptional activation

open access: yesThe FEBS Journal, EarlyView.
Divalent metal transporter 1 (Dmt1) maintains iron homeostasis and lysosomal proteostasis required for physiological Notch receptor–ligand signaling. Dmt1 loss lowers iron storage capacity (ferritin), increasing intracellular Fe2+, driving ROS and lipid peroxidation, and leading to lysosomal/mitochondrial dysfunction.
Rui Zhang   +5 more
wiley   +1 more source

Concurrent detection of autolysosome formation and lysosomal degradation by flow cytometry in a high-content screen for inducers of autophagy

open access: yesBMC Biology, 2011
Background Autophagy mediates lysosomal degradation of cytosolic components. Recent work has associated autophagic dysfunction with pathologies, including cancer and cardiovascular disease.
Eils Roland   +3 more
doaj   +1 more source

Cell biology: Receptors for selective recycling. [PDF]

open access: yes, 2015
This is the author accepted manuscript. The final version is available from Nature at http://www.nature.com/nature/journal/vaop/ncurrent/full/nature14532 ...
Rubinsztein, David C
core   +1 more source

Muscle wasting in cancer cachexia: Mechanisms and the role of exercise

open access: yesExperimental Physiology, EarlyView.
Abstract Cancer cachexia (CC) is a multifactorial disease marked by a severe and progressive loss of lean muscle mass and characterized further by inflammation and a negative energy/protein balance, ultimately leading to muscle atrophy and loss of muscle tissue.
Zoe P. Libramento   +2 more
wiley   +1 more source

Metabolic reprogramming ensures cancer cell survival despite oncogenic signaling blockade [PDF]

open access: yes, 2017
There is limited knowledge about the metabolic reprogramming induced by cancer therapies, and how this contributes to therapeutic resistance. Here we show that although inhibition of PI3K-AKT-mTOR signaling markedly decreased glycolysis and restrained
Amling, C   +19 more
core   +2 more sources

SIRT4 positively regulates autophagy via ULK1, but independently of HDAC6 and OPA1

open access: yesFEBS Open Bio, Volume 16, Issue 5, Page 870-884, May 2026.
Cells expressing SIRT4 (H161Y), a catalytically inactive mutant of the sirtuin SIRT4, fail to upregulate LC3B‐II and exhibit a reduced autophagic flux under stress conditions. Interestingly, SIRT4(H161Y) promotes phosphorylation of ULK1 at S638 and S758 that are associated with inhibition of autophagy initiation.
Isabell Lehmkuhl   +13 more
wiley   +1 more source

Home - About - Disclaimer - Privacy