Results 41 to 50 of about 1,851 (152)

GBF1 sequence determines BFA resistance of cells and virus.

, 2013
A. Sequencing chromatograms of GBF1 Sec7 domain from Vero and BER-40 cells. Results from analyses with three different primers are shown. B. GBF1 A795E mutant confers BFA resistance to HeLa cells.
George A. Belov (375765), Qian Feng (302178), Ellie Ehrenfeld (375769), Krisztina Nikovics (375767), Catherine L. Jackson (214297)   +4 more
core   +1 more source

A miRNA screen procedure identifies garz as an essential factor in adult glia functions and validates Drosophila as a beneficial 3Rs model to study glial functions and GBF1 biology [version 2; peer review: 2 approved]

F1000Research, 2020
Invertebrate glia performs most of the key functions controlled by mammalian glia in the nervous system and provides an ideal model for genetic studies of glial functions.
Catarina Gonçalves-Pimentel, David Mazaud, Benjamin Kottler, Sandra Proelss, Frank Hirth, Manolis Fanto   +5 more
doaj   +1 more source

Infectious Bursal Disease Virus Assembly Causes Endoplasmic Reticulum Stress and Lipid Droplet Accumulation

Viruses, 2023
Gumboro illness is caused by the highly contagious immunosuppressive infectious bursal disease virus (IBDV), which affects the poultry industry globally.
Yesica R. Frontini-López, Lautaro Rivera, Cristian A. Pocognoni, Julieta S. Roldán, María I. Colombo, Marina Uhart, Laura R. Delgui   +6 more
doaj   +1 more source

A Molecular Mechanism for GBF1 Recruitment to cis-Golgi Membranes

, 2017
ADP-ribosylation factors (Arfs) play a central role in the regulation of vesicular trafficking through the Golgi. Arfs are activated on cis-Golgi membranes exclusively by the guanine nucleotide exchange factor (GEF) Golgi-specific BFA resistance factor 1
Quilty, Douglas
core   +1 more source

GBF1, a guanine nucleotide exchange factor for Arf, is crucial for coxsackievirus B3 RNA replication. [PDF]

, 2009
Contains fulltext : 80659.pdf (Publisher’s version ) (Open Access)The replication of enteroviruses is sensitive to brefeldin A (BFA), an inhibitor of endoplasmic reticulum-to-Golgi network transport that blocks activation of guanine ...
Belov, G.A., Feng, Q., Duijsings, D., Schaar, H.M. van der, Lanke, K.H.W., Jackson, C.L., Kuppeveld, F.J.M. van, Ehrenfeld, E.   +7 more
core   +2 more sources

SWEET1‐mediated glucose transport is crucial for energy availability in Arabidopsis

New Phytologist, Volume 249, Issue 4, Page 1816-1830, February 2026.
Summary The stress‐responsive hormone abscisic acid (ABA) is known for its inhibitory effects on various physiological processes, including seed germination, often resulting in energy deprivation. Interestingly, ABA‐induced germination inhibition can be alleviated by exogenous glucose (Glc), mimicking a functional interplay between ABA and sugar ...
Xueyi Xue, Jiankun Li, Ya‐Chi Yu, Li‐Qing Chen   +3 more
wiley   +1 more source

ARF1 recruits RAC1 to leading edge in neutrophil chemotaxis

Cell Communication and Signaling, 2017
Background The small GTPase ARF1 mediates membrane trafficking mostly from the Golgi, and is essential for the G protein-coupled receptor (GPCR)-mediated chemotaxis of neutrophils.
Yuichi Mazaki, Yasuhito Onodera, Tsunehito Higashi, Takahiro Horinouchi, Tsukasa Oikawa, Hisataka Sabe   +5 more
doaj   +1 more source

BML-265 and Tyrphostin AG1478 Disperse the Golgi Apparatus and Abolish Protein Transport in Human Cells

Frontiers in Cell and Developmental Biology, 2019
The steady-state localization of Golgi-resident glycosylation enzymes in the Golgi apparatus depends on a balance between anterograde and retrograde transport.
Gaelle Boncompain, Nelly Gareil, Sarah Tessier, Aurianne Lescure, Thouis R. Jones, Oliver Kepp, Oliver Kepp, Guido Kroemer, Guido Kroemer, Guido Kroemer, Guido Kroemer, Guido Kroemer, Elaine Del Nery, Franck Perez   +13 more
doaj   +1 more source

The ArfGEF GBF-1 Is Required for ER Structure, Secretion and Endocytic Transport in C. elegans. [PDF]

PLoS ONE, 2013
Small GTPases of the Sar/Arf family are essential to generate transport containers that mediate communication between organelles of the secretory pathway.
Karin B Ackema, Ursula Sauder, Jachen A Solinger, Anne Spang   +3 more
doaj   +1 more source

A membrane fusion protein αSNAP is a novel regulator of epithelial apical junctions. [PDF]

PLoS ONE, 2012
Tight junctions (TJs) and adherens junctions (AJs) are key determinants of the structure and permeability of epithelial barriers. Although exocytic delivery to the cell surface is crucial for junctional assembly, little is known about the mechanisms ...
Nayden G Naydenov, Bryan Brown, Gianni Harris, Michael R Dohn, Victor M Morales, Somesh Baranwal, Albert B Reynolds, Andrei I Ivanov   +7 more
doaj   +1 more source