Results 161 to 170 of about 278,733 (404)
Cellular and Molecular Life Sciences, 2019 Gap junctions consist of arrays of intercellular channels that enable adjacent cells to communicate both electrically and metabolically. Gap junctions have a wide diversity of physiological functions, playing critical roles in both excitable and non ...
M. Z. Totland +3 more
semanticscholar +1 more source
Ubiquitination accomplished: E1 and E2 enzymes were not necessary [PDF]
, 2016 Qiu et al. (2016) show that a mono-ADP-ribosyltransferase, SdeA, from Legionella pneumophila catalyzes ADP-ribosylation of ubiquitin, allowing SdeA to modify substrate with ubiquitin in the absence of E1 and E2 ...
Huang, Danny T., Nakasone, Mark
core +1 more source
Advanced Materials, EarlyView.Protein can undergo liquid–liquid phase separation and liquid‐to‐solid transition to form liquid condensates and solid aggregates. These phase transitions can be influenced by post‐translational modifications, mutations, and various environmental factors.
Tianchen Li +3 more
wiley +1 more source
Ubiquitination independent of E1 and E2 enzymes by bacterial effectors
Nature, 2016 Signalling by ubiquitination regulates virtually every cellular process in eukaryotes. Covalent attachment of ubiquitin to a substrate is catalysed by the E1, E2 and E3 three-enzyme cascade, which links the carboxy terminus of ubiquitin to the ε-amino ...
Jiazhang Qiu +7 more
semanticscholar +1 more source
CHARACTERIZATION OF THE UBIQUITIN LIGASE, UBE4B, IN ENDOCYTIC TRAFFICKING [PDF]
, 2017 Endocytosis is a process by which cells internalize membrane proteins to remove them from the plasma membrane, allowing cells to regulate the cell surface expression of transmembrane proteins.
Sirisaengtaksin, Natalie +1 more
core +1 more source
Posttranslational modifications of proteins in the pathobiology of medically relevant fungi [PDF]
, 2012 Peer reviewedPublisher ...
Brown, Alistair J P, Leach, Michelle D
core +2 more sources
FUS Selectively Facilitates circRNAs Packing into Small Extracellular Vesicles within Hypoxia Neuron
Advanced Science, EarlyView.This study aimed to unravel the role of FUS in the loading of functional circRNAs into neuronal sEVs under hypoxic conditions, which involves their aggregations in SGs and specific interaction between the FUS Zf_RanBP domain to regulate circRNA sorting in sEVs.
Jiankun Zang +14 more
wiley +1 more source
Nature Communications, 2018 Dysregulation of YAP localization and activity is associated with pathological conditions such as cancer. Although activation of the Hippo phosphorylation cascade is known to cause cytoplasmic retention and inactivation of YAP, emerging evidence suggests
Fan Yao +16 more
semanticscholar +1 more source
The CRL7FBXW8 Complex Controls the Mammary Stem Cell Compartment through Regulation of NUMB Levels
Advanced Science, EarlyView.In breast cancer (BC), NUMB loss of function (LOF) is common and mainly driven by protein hyper‐degradation. The CRL7FBXW8 complex is the E3 ligase responsible for NUMB degradation. Inhibition of CRL7FBXW8 in NUMB‐LOF BC cells restores NUMB levels, and decreases the number of cancer stem cells and tumorigenic ability in vivo. Targeting CRL7FBXW8 offers
Simone Sabbioni +16 more
wiley +1 more source
Advanced Science, EarlyView.By studying the maturation mechanisms of vasopressin (AVP), this manuscript identifies FAM134B‐mediated ER‐phagy as a critical pathway for degrading both aggregated proAVP and the key ERAD component, HRD1. HRD1 induction mitigates proAVP aggregation and support AVP neuron function in the absence of autophagy.
Xuya Pan +16 more
wiley +1 more source