Biogenesis and discharge of the rhoptries: Key organelles for entry and hijack of host cells by the Apicomplexa

R Ben Chaabene, G Lentini… - Molecular …, 2021 - Wiley Online Library
Rhoptries are specialized secretory organelles found in the Apicomplexa phylum, playing a
central role in the establishment of parasitism. The rhoptry content includes membranous as …

Host cell manipulation by the human pathogen Toxoplasma gondii

J Laliberte, VB Carruthers - Cellular and molecular life sciences, 2008 - Springer
Toxoplasma gondii is an obligate intracellular parasite that can infect virtually any nucleated
cell. During invasion Toxoplasma creates the parasitophorous vacuole, a subcellular …

Delftia tsuruhatensis TC1 symbiont suppresses malaria transmission by anopheline mosquitoes

W Huang, J Rodrigues, E Bilgo, JR Tormo… - Science, 2023 - science.org
Malaria control demands the development of a wide range of complementary strategies. We
describe the properties of a naturally occurring, non–genetically modified symbiotic …

CRISPR-based functional profiling of the Toxoplasma gondii genome during acute murine infection

CJ Giuliano, KJ Wei, FM Harling, BS Waldman… - Nature …, 2024 - nature.com
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 …

The Toxoplasma micropore mediates endocytosis for selective nutrient salvage from host cell compartments

W Wan, H Dong, DH Lai, J Yang, K He, X Tang… - Nature …, 2023 - nature.com
Apicomplexan parasite growth and replication relies on nutrient acquisition from host cells,
in which intracellular multiplication occurs, yet the mechanisms that underlie the nutrient …

In vitro production of cat-restricted Toxoplasma pre-sexual stages

AV Antunes, M Shahinas, C Swale, DC Farhat… - Nature, 2024 - nature.com
Sexual reproduction of Toxoplasma gondii, confined to the felid gut, remains largely
uncharted owing to ethical concerns regarding the use of cats as model organisms …

Proteomic analysis of rhoptry organelles reveals many novel constituents for host-parasite interactions in Toxoplasma gondii

PJ Bradley, C Ward, SJ Cheng, DL Alexander… - Journal of Biological …, 2005 - ASBMB
Rhoptries are specialized secretory organelles that are uniquely present within protozoan
parasites of the phylum Apicomplexa. These obligate intracellular parasites comprise some …

Toxoplasma gondii sequesters lysosomes from mammalian hosts in the vacuolar space

I Coppens, JD Dunn, JD Romano, M Pypaert, H Zhang… - Cell, 2006 - cell.com
The intracellular compartment harboring Toxoplasma gondii satisfies the parasite's
nutritional needs for rapid growth in mammalian cells. We demonstrate that the …

Conditional Expression of Toxoplasma gondii Apical Membrane Antigen-1 (TgAMA1) Demonstrates That TgAMA1 Plays a Critical Role in Host Cell Invasion

J Mital, M Meissner, D Soldati… - Molecular biology of the …, 2005 - Am Soc Cell Biol
Toxoplasma gondii is an obligate intracellular parasite and an important human pathogen.
Relatively little is known about the proteins that orchestrate host cell invasion by T. gondii or …

Host-cell invasion by malaria parasites: insights from Plasmodium and Toxoplasma

J Baum, TW Gilberger, F Frischknecht, M Meissner - Trends in parasitology, 2008 - cell.com
Recent years have seen tremendous progress in our understanding of malaria parasite
molecular biology. To a large extent, this progress follows significant developments in …