Lessons from Toxoplasma: Host responses that mediate parasite control and the microbial effectors that subvert them
EM Frickel, CA Hunter - Journal of Experimental Medicine, 2021 - rupress.org
The intracellular parasite Toxoplasma gondii has long provided a tractable experimental
system to investigate how the immune system deals with intracellular infections. This review …
system to investigate how the immune system deals with intracellular infections. This review …
Dense granule biogenesis, secretion, and function in Toxoplasma gondii
MB Griffith, CS Pearce… - Journal of Eukaryotic …, 2022 - Wiley Online Library
Toxoplasma gondii is an obligate intracellular parasite and the causative agent of
Toxoplasmosis. A key to understanding and treating the disease lies with determining how …
Toxoplasmosis. A key to understanding and treating the disease lies with determining how …
The pathogenicity and virulence of Toxoplasma gondii
SG Sanchez, S Besteiro - Virulence, 2021 - Taylor & Francis
Toxoplasma gondii is a parasitic protist infecting a wide group of warm-blooded animals,
ranging from birds to humans. While this infection is usually asymptomatic in healthy …
ranging from birds to humans. While this infection is usually asymptomatic in healthy …
Genome-wide CRISPR screen identifies genes synthetically lethal with GRA17, a nutrient channel encoding gene in Toxoplasma
Toxoplasma gondii is a parasite that replicates within a specialized compartment called the
parasitophorous vacuole (PV), which is surrounded by the PV membrane (PVM). To obtain …
parasitophorous vacuole (PV), which is surrounded by the PV membrane (PVM). To obtain …
A heterotrimeric complex of Toxoplasma proteins promotes parasite survival in interferon gamma-stimulated human cells
Toxoplasma gondii secretes protein effectors to subvert the human immune system
sufficiently to establish a chronic infection. Relative to murine infections, little is known about …
sufficiently to establish a chronic infection. Relative to murine infections, little is known about …
CRISPR-based functional profiling of the Toxoplasma gondii genome during acute murine infection
Examining host–pathogen interactions in animals can capture aspects of infection that are
obscured in cell culture. Using CRISPR-based screens, we functionally profile the entire …
obscured in cell culture. Using CRISPR-based screens, we functionally profile the entire …
CRISPR Screens Identify Toxoplasma Genes That Determine Parasite Fitness in Interferon Gamma-Stimulated Human Cells
Toxoplasma virulence depends on its ability to evade or survive the toxoplasmacidal
mechanisms induced by interferon gamma (IFNγ). While many Toxoplasma genes involved …
mechanisms induced by interferon gamma (IFNγ). While many Toxoplasma genes involved …
[HTML][HTML] The Toxoplasma effector GRA28 promotes parasite dissemination by inducing dendritic cell-like migratory properties in infected macrophages
AL Ten Hoeve, L Braun, ME Rodriguez, GC Olivera… - Cell host & …, 2022 - cell.com
Upon pathogen detection, macrophages normally stay sessile in tissues while dendritic cells
(DCs) migrate to secondary lymphoid tissues. The obligate intracellular protozoan …
(DCs) migrate to secondary lymphoid tissues. The obligate intracellular protozoan …
[HTML][HTML] Host genetics highlights IFN-γ-dependent Toxoplasma genes encoding secreted and non-secreted virulence factors in in vivo CRISPR screens
Y Tachibana, E Hashizaki, M Sasai, M Yamamoto - Cell Reports, 2023 - cell.com
Secreted virulence factors of Toxoplasma to survive in immune-competent hosts have been
extensively explored by classical genetics and in vivo CRISPR screen methods, whereas …
extensively explored by classical genetics and in vivo CRISPR screen methods, whereas …
High-throughput identification of Toxoplasma gondii effector proteins that target host cell transcription
Intracellular pathogens and other endosymbionts reprogram host cell transcription to
suppress immune responses and recalibrate biosynthetic pathways. This reprogramming is …
suppress immune responses and recalibrate biosynthetic pathways. This reprogramming is …