Macropinocytosis: mechanisms and regulation
G Salloum, AR Bresnick, JM Backer - Biochemical Journal, 2023 - portlandpress.com
Macropinocytosis is defined as an actin-dependent but coat-and dynamin-independent
endocytic uptake process, which generates large intracellular vesicles (macropinosomes) …
endocytic uptake process, which generates large intracellular vesicles (macropinosomes) …
Macropinocytosis: Insights from immunology and cancer
Macropinocytosis is increasingly recognized for its versatile adaptations and functions as a
highly conserved, ubiquitous pathway for the bulk uptake of fluid, particulate cargo, and …
highly conserved, ubiquitous pathway for the bulk uptake of fluid, particulate cargo, and …
[HTML][HTML] Salmonella effector driven invasion of the gut epithelium: breaking in and setting the house on fire
Highlights•IEC invasion is a crucial step in the life cycle of non-typhoidal Salmonella.•TTSS-
1 effectors SopE/E2 and particularly SipA mediate IEC invasion in mice.•Entry structures …
1 effectors SopE/E2 and particularly SipA mediate IEC invasion in mice.•Entry structures …
Pseudomonas aeruginosa can diversify after host cell invasion to establish multiple intracellular niches
Within epithelial cells, Pseudomonas aeruginosa depends on its type III secretion system
(T3SS) to escape vacuoles and replicate rapidly in the cytosol. Previously, it was assumed …
(T3SS) to escape vacuoles and replicate rapidly in the cytosol. Previously, it was assumed …
Human GBP1 differentially targets Salmonella and Toxoplasma to license recognition of microbial ligands and caspase-mediated death
Interferon-inducible guanylate-binding proteins (GBPs) promote cell-intrinsic defense
through host cell death. GBPs target pathogens and pathogen-containing vacuoles and …
through host cell death. GBPs target pathogens and pathogen-containing vacuoles and …
Global mapping of Salmonella enterica-host protein-protein interactions during infection
Intracellular bacterial pathogens inject effector proteins to hijack host cellular processes and
promote their survival and proliferation. To systematically map effector-host protein-protein …
promote their survival and proliferation. To systematically map effector-host protein-protein …
Salmonella exploits membrane reservoirs for invasion of host cells
Salmonella utilizes a type 3 secretion system to translocate virulence proteins (effectors) into
host cells during infection. The effectors modulate host cell machinery to drive uptake of the …
host cells during infection. The effectors modulate host cell machinery to drive uptake of the …
Adaptations of intracellular bacteria to vacuolar or cytosolic niches
TJP Petit, A Lebreton - Trends in microbiology, 2022 - cell.com
Invasive bacteria colonise their host tissues by establishing niches inside eukaryotic cells,
where they grow either in the cytosol or inside a specialised vacuole. These two distinct …
where they grow either in the cytosol or inside a specialised vacuole. These two distinct …
Salmonella enters a dormant state within human epithelial cells for persistent infection
CH Luk, C Valenzuela, M Gil, L Swistak… - PLoS …, 2021 - journals.plos.org
Salmonella Typhimurium (S. Typhimurium) is an enteric bacterium capable of invading a
wide range of hosts, including rodents and humans. It targets different host cell types …
wide range of hosts, including rodents and humans. It targets different host cell types …
Microtubules provide force to promote membrane uncoating in vacuolar escape for a cyto-invasive bacterial pathogen
YY Chang, C Valenzuela, A Lensen… - Nature …, 2024 - nature.com
Intracellular bacterial pathogens gain entry to mammalian cells inside a vacuole derived
from the host membrane. Some of them escape the bacteria-containing vacuole (BCV) and …
from the host membrane. Some of them escape the bacteria-containing vacuole (BCV) and …