Adaptations and metabolic evolution of myzozoan protists across diverse lifestyles and environments

RF Waller, VB Carruthers - Microbiology and Molecular Biology …, 2024 - journals.asm.org
Myzozoans encompass apicomplexans and dinoflagellates that manifest diverse lifestyles in
highly varied environments. They show enormous propensity to employ different metabolic …

Functional screening reveals Toxoplasma prenylated proteins required for endocytic trafficking and rhoptry protein sorting

QQ Wang, M Sun, T Tang, DH Lai, J Liu, S Maity, K He… - Mbio, 2023 - Am Soc Microbiol
In the apicomplexans, endocytosed cargos (eg, hemoglobin) are trafficked to a specialized
organelle for digestion. This follows a unique endocytotic process at the …

The vacuolar iron transporter mediates iron detoxification in Toxoplasma gondii

D Aghabi, M Sloan, G Gill, E Hartmann… - Nature …, 2023 - nature.com
Iron is essential to cells as a cofactor in enzymes of respiration and replication, however
without correct storage, iron leads to the formation of dangerous oxygen radicals. In yeast …

Interorganellar Communication Through Membrane Contact Sites in Toxoplasma Gondii

D Huet, SNJ Moreno - Contact, 2023 - journals.sagepub.com
Apicomplexan parasites are a group of protists that cause disease in humans and include
pathogens like Plasmodium spp., the causative agent of malaria, and Toxoplasma gondii …

Characterization and functional analysis of Toxoplasma Golgi-associated proteins identified by proximity labeling

RR Pasquarelli, JJ Quan, ES Cheng, V Yang… - mBio, 2024 - journals.asm.org
Toxoplasma gondii possesses a highly polarized secretory pathway that contains both
broadly conserved eukaryotic organelles and unique apicomplexan organelles, which play …

Function and regulation of a steroidogenic CYP450 enzyme in the mitochondrion of Toxoplasma gondii

B Asady, V Sampels, JD Romano, J Levitskaya… - PLoS …, 2023 - journals.plos.org
As an obligate intracellular parasite, Toxoplasma gondii must import essential nutrients from
the host cell into the parasitophorous vacuole. We previously reported that the parasite …

A Toxoplasma gondii putative amino acid transporter localizes to the plant-like vacuolar compartment and controls parasite extracellular survival and stage …

F Piro, S Masci, G Kannan, R Focaia, TL Schultz… - Msphere, 2024 - Am Soc Microbiol
Toxoplasma gondii is a protozoan parasite that infects a broad spectrum of hosts and can
colonize many organs and cell types. The ability to reside within a wide range of different …

Toxoplasma replication is inhibited by MMV676477 without development of resistance

I Abbaali, D Truong, DM Wetzel, NS Morrissette - Cytoskeleton, 2024 - Wiley Online Library
Protozoan parasites cause life‐threatening infections in both humans and animals, including
agriculturally significant livestock. Available treatments are typically narrow spectrum and …

Phytohormones regulate asexual Toxoplasma gondii replication

T Wagner, B Bangoura, S Wiedmer, A Daugschies… - Parasitology …, 2023 - Springer
The protozoan Toxoplasma gondii (T. gondii) is a zoonotic disease agent causing systemic
infection in warm-blooded intermediate hosts including humans. During the acute infection …

Feeding Mechanisms of Pathogenic Protozoa with a Focus on Endocytosis and the Digestive Vacuole

MF Wiser - Parasitologia, 2024 - mdpi.com
Endocytosis is a quintessential feature of eukaryotes, and the emergence of endocytosis
played a major role in the origin and evolution of eukaryotes. During the early evolution of …