Results 131 to 140 of about 2,205,533 (300)

Valosin‐containing protein counteracts ATP‐driven dissolution of FUS condensates through its ATPase activity in vitro

FEBS Letters, EarlyView.
Biomolecular condensates formed by fused in sarcoma (FUS) are dissolved by high ATP concentrations yet persist in cells. Using a reconstituted system, we demonstrate that valosin‐containing protein (VCP), an AAA+ ATPase, counteracts ATP‐driven dissolution of FUS condensates through its D2 ATPase activity.
Hitomi Kimura, Shin‐ichi Tate, Kyota Yasuda   +2 more
wiley   +1 more source

Atypical Haemolytic Uraemic Syndrome in an Infant with Ventricular Septal Defect: A Case Report [PDF]

Journal of Clinical and Diagnostic Research
Atypical Haemolytic Uraemic Syndrome (aHUS) is a rare type of thrombotic microangiopathy that occurs without Shiga toxin producing bacteria. It is a condition related to complement regulation, which may be genetic or acquired.
Sheuli Paul, Shradha Rahul Salunkhe, Manojkumar G Patil, Shailaja V Mane   +3 more
doaj   +1 more source

Exploring transcriptional signalling mediated by OsWRKY13, a potential regulator of multiple physiological processes in rice [PDF]

, 2016
BACKGROUND Rice transcription regulator OsWRKY13 influences the functioning of more than 500 genes in multiple signalling pathways, with roles in disease resistance, redox homeostasis, abiotic stress responses, and development.
Cheng, Hongtao, Li, Xianghua, Qiu, Deyun, Wang, Shiping, Xiao, Jun, Xie, Weibo   +5 more
core   +1 more source

Hyperosmotic stress induces PARP1‐mediated HPF1‐dependent mono(ADP‐ribosyl)ation

FEBS Letters, EarlyView.
Sorbitol‐induced hyperosmotic stress rapidly induces reversible mono(ADP‐ribosyl)ation (MARylation) on PARP1 without the signs of genotoxic signaling. We show that PARP1 autoMARylation is HPF1 dependent and forms hydroxylamine‐resistant O‐glycosidic linkages.
Anna Georgina Kopasz, Mihály Mérey, Rebeka Vásárhelyi, Ramóna Pék, Victor Imburchia, László Henn, Adrián Kószó, Nicholas D. Lakin, Ivan Ahel, Sébastien Huet, Ágnes Czibula, Gyula Timinszky   +11 more
wiley   +1 more source

Human C3 glomerulopathy provides unique insights into complement factor H–related protein function [PDF]

Journal of Clinical Investigation, 2013
The study in this issue of the JCI by Tortajada et al. demonstrates that a duplication within the gene complement factor H–related 1 (CFHR1; encoding FHR1) leads to the production of an aberrant larger form of the protein. Elegant in vitro studies of the mutant and normal variants demonstrate an unexpected mechanism of action of FHR1, wherein ...
openaire   +2 more sources

Comparison of Helicobacter bilis-Associated Protein Expression in Huh7 Cells Harbouring HCV Replicon and in Replicon-Cured Cells

International Journal of Hepatology, 2012
Hepatocellular carcinoma (HCC) is one of the leading causes of cancer-related deaths worldwide. Hepatitis B or C infections are the main causes of HCC with hepatitis C being the major risk factor for liver cancer in the developed countries.
Arinze S. Okoli, Mark J. Raftery, George L. Mendz   +2 more
doaj   +1 more source

Hide and seek: how Lyme disease spirochetes overcome complement attack

Frontiers in Immunology, 2016
Overcoming the first line of the innate immune system is a general hallmark of pathogenic microbes to avoid recognition and to enter the human host.
Peter Kraiczy
doaj   +1 more source

Study of protein expresion [sic] in peri-infarct tissue after cerebral ischemia [PDF]

, 2015
In this work, we report our study of protein expression in rat peri-infarct tissue, 48 h after the induction of permanent focal cerebral ischemia. Two proteomic approaches, gel electrophoresis with mass spectrometry and combined fractional diagonal ...
Agulla, Jesús, Blanco, Miguel, Brea, David, Campos, Francisco, Castillo, José, Dávalos, Antoni, Gevaert, Kris, Ramos-Cabrer, Pedro, Sobrino, Tomás, Staes, An   +9 more
core   +5 more sources

The ubiquitin ligase RNF115 is required for the clearance of damaged lysosomes

FEBS Letters, EarlyView.
Upon lysosomal rupture, an E3 ubiquitin ligase RNF115 translocates from the cytosol to the damaged lysosomal membrane. Moreover, RNF115 depletion impairs the clearance of damaged lysosomes, identifying it as a key regulator of lysosomal quality control.
Sae Nakanaga, Toshiki Takahashi, Akiko Kuma, Hiroyuki Kawahara   +3 more
wiley   +1 more source

AAA+ protein unfoldases—the Moirai of the proteome

FEBS Letters, EarlyView.
AAA+ unfoldases are essential molecular motors that power protein degradation and disaggregation. This review integrates recent cryo‐electron microscopy (cryo‐EM) structures and single‐molecule biophysical data to reconcile competing models of substrate translocation.
Stavros Azinas, Marta Carroni
wiley   +1 more source