Ral signaling pathway in health and cancer

AR Moghadam, E Patrad, E Tafsiri, W Peng… - Cancer …, 2017 - Wiley Online Library
Abstract The Ral (Ras‐Like) signaling pathway plays an important role in the biology of
cells. A plethora of effects is regulated by this signaling pathway and its prooncogenic …

Regulation of cell polarity by exocyst-mediated trafficking

N Polgar, B Fogelgren - Cold Spring Harbor perspectives …, 2018 - cshperspectives.cshlp.org
One requirement for establishing polarity within a cell is the asymmetric trafficking of
intracellular vesicles to the plasma membrane. This tightly regulated process creates spatial …

The Small GTPase Ral orchestrates MVB biogenesis and exosome secretion

V Hyenne, M Labouesse, JG Goetz - Small GTPases, 2018 - Taylor & Francis
Extracellular vesicles are novel mediators of cell-cell communication. They are present in all
species and involved in physiological and pathological processes. One class of extracellular …

Cell-matrix adhesion controls Golgi organization and function through Arf1 activation in anchorage-dependent cells

V Singh, C Erady… - Journal of cell …, 2018 - journals.biologists.com
Cell-matrix adhesion regulates membrane trafficking controlling anchorage-dependent
signaling. While a dynamic Golgi complex can contribute to this pathway, its regulation by …

Kinetics of Arf1 inactivation regulates Golgi organisation and function in non-adherent fibroblasts

R BR, N Shah, P Joshi, MS Madhusudan… - Biology …, 2023 - journals.biologists.com
Arf1 belongs to the Arf family of small GTPases that localise at the Golgi and plasma
membrane. Active Arf1 plays a crucial role in regulating Golgi organisation and function. In …

The RAL signaling network: Cancer and beyond

LH Apken, A Oeckinghaus - International Review of Cell and Molecular …, 2021 - Elsevier
The RAL proteins RALA and RALB belong to the superfamily of small RAS-like GTPases
(guanosine triphosphatases). RAL GTPases function as molecular switches in cells by …

The exocyst: dynamic machine or static tethering complex?

H Nishida‐Fukuda - Bioessays, 2019 - Wiley Online Library
The exocyst is a conserved octameric complex that physically tethers a vesicle to the plasma
membrane, prior to membrane fusion. It is important not only for secretion and membrane …

The chaperone ERp29 is required for tunneling nanotube formation by stabilizing MSec

R Pergu, S Dagar, H Kumar, R Kumar… - Journal of Biological …, 2019 - ASBMB
Tunneling nanotubes (TNTs) are membrane conduits that mediate long-distance
intercellular cross-talk in several organisms and play vital roles during development …

Regulation of phospholipase D by Arf6 during FcγR-mediated phagocytosis

E Tanguy, AP Tran Nguyen, N Kassas… - The Journal of …, 2019 - journals.aai.org
Phagocytosis is an essential element of the immune response, assuring the elimination of
pathogens, cellular debris, and apoptotic and tumoral cells. Activation of phagocytosis by the …

Anthrax edema toxin disrupts distinct steps in Rab11-dependent junctional transport

A Guichard, P Jain, M Moayeri, R Schwartz… - PLoS …, 2017 - journals.plos.org
Various bacterial toxins circumvent host defenses through overproduction of cAMP. In a
previous study, we showed that edema factor (EF), an adenylate cyclase from Bacillus …