Results 1 to 10 of about 27,596 (227)

The Biogeography of Apicomplexan Parasites in Tropical Soils [PDF]

Ecology and Evolution
Parasitic protists such as Apicomplexa, an abundant group of soil protists, contribute to ecosystem processes and nutrient cycling in belowground soil systems through their obligate symbioses with soil Metazoa.
Rachel M. Shepherd, Angela M. Oliverio
doaj   +2 more sources

Previously Unidentified Histone H1-Like Protein Is Involved in Cell Division and Ribosome Biosynthesis in Toxoplasma gondii

mSphere, 2022
Chromatin dynamics can regulate all DNA-dependent processes. Access to DNA within chromatin is orchestrated mainly by histones and their posttranslational modifications (PTMs).
Vanessa Severo, Rodolpho Souza, Francisca Vitorino, Julia Cunha, Andréa Ávila, Gustavo Arrizabalaga, Sheila Nardelli   +6 more
doaj   +1 more source

Dichloroacetate and Pyruvate Metabolism: Pyruvate Dehydrogenase Kinases as Targets Worth Investigating for Effective Therapy of Toxoplasmosis

mSphere, 2021
Currently, the drugs used for toxoplasmosis have severe toxicity to human cells, and the treatment still lacks effective and safer alternatives. The search for novel drug targets is timely.
Mariana Galvão Ferrarini, Lindice Mitie Nisimura, Richard Marcel Bruno Moreira Girard, Mayke Bezerra Alencar, Mariana Sayuri Ishikawa Fragoso, Carlla Assis Araújo-Silva, Alan de Almeida Veiga, Ana Paula Ressetti Abud, Sheila Cristina Nardelli, Rossiane C. Vommaro, Ariel Mariano Silber, Marie France-Sagot, Andréa Rodrigues Ávila   +12 more
doaj   +1 more source

Secondary Structure and X-ray Crystallographic Analysis of the Glideosome-Associated Connector (GAC) from Toxoplasma gondii

Crystals, 2022
A model for parasitic motility has been proposed in which parasite filamentous actin (F-actin) is attached to surface adhesins by a large component of the glideosome, known as the glideosome-associated connector protein (GAC).
Amit Kumar, Xu Zhang, Oscar Vadas, Fisentzos A. Stylianou, Nicolas Dos Santos Pacheco, Sarah L. Rouse, Marc L. Morgan, Dominique Soldati-Favre, Steve Matthews   +8 more
doaj   +1 more source

Identification and Validation of Toxoplasma gondii Mitoribosomal Large Subunit Components

Microorganisms, 2022
Mitochondrial ribosomes are fundamental to mitochondrial function, and thus survival, of nearly all eukaryotes. Despite their common ancestry, mitoribosomes have evolved divergent features in different eukaryotic lineages.
Shikha Shikha, Mariana Ferreira Silva, Lilach Sheiner   +2 more
doaj   +1 more source

Circadian rhythms and circadian clock gene homologs of complex alga Chromera velia

Frontiers in Plant Science, 2023
Most organisms on Earth are affected by periodic changes in their environment. The circadian clock is an endogenous device that synchronizes behavior, physiology, or biochemical processes to an approximately 24-hour cycle, allowing organisms to ...
Jitka Richtová, Olga Bazalová, Aleš Horák, Aleš Horák, Aleš Tomčala, Vijaya Geetha Gonepogu, Vijaya Geetha Gonepogu, Miroslav Oborník, Miroslav Oborník, David Doležel, David Doležel   +10 more
doaj   +1 more source

PacBio next-generation sequencing uncovers Apicomplexa diversity in different habitats

Scientific Reports, 2023
The phylum Apicomplexa comprises a large group of intracellular protozoan parasites. These microorganisms are known to infect a variety of vertebrate and invertebrate hosts, leading to significant medical and veterinary conditions such as toxoplasmosis ...
Mahmoud Gad, Mariam E. Fawzy, Ahmad Z. Al-Herrawy, Sayeda M. Abdo, Noura Nabet, Anyi Hu   +5 more
doaj   +1 more source

Case report: Sarcocystis speeri, Aspergillus fumigatus, and novel Treponema sp. infections in an adult Atlantic spotted dolphin (Stenella frontalis)

Frontiers in Veterinary Science, 2023
A complete postmortem examination, including a computed tomography scan “virtopsy” (virtual necropsy), gross necropsy, cytology, histology, and molecular diagnostics were performed to investigate the cause of death of a deceased adult male Atlantic ...
Sarah Emily Balik, Robert James Ossiboff, Nicole Indra Stacy, James F. X. Wellehan, Elodie E. Huguet, Aitor Gallastegui, April L. Childress, Brittany E. Baldrica, Brittany A. Dolan, Laurie E. Adler, Michael Thomas Walsh   +10 more
doaj   +1 more source

Upscaling the surveillance of tick-borne pathogens in the French Caribbean Islands [PDF]

, 2020
Despite the high burden of vector-borne disease in (sub)tropical areas, few information are available regarding the diversity of tick and tick-borne pathogens circulating in the Caribbean.
Albina, Emmanuel, Aprelon, Rosalie, Delannoy, Sabine, Devillers, Elodie, Galon, Clémence, Gondard, Mathilde, Moutailler, Sara, Pinarello, Valérie, Pradel, Jennifer, Vayssier-Taussat, Muriel   +9 more
core   +3 more sources

The complete mitochondrial genome of the foodborne parasitic pathogen Cyclospora cayetanensis [PDF]

, 2015
Cyclospora cayetanensis is a human-specific coccidian parasite responsible for several food and water-related outbreaks around the world, including the most recent ones involving over 900 persons in 2013 and 2014 outbreaks in the USA.
B Langmead, C Olivier, CR Sterling, DA Relman, DA Relman, David Caramelli, DG Higgins, DJ Conway, DJ Conway, FA Lopez, Gopal Gopinath, Hediye Nese Cinar, Helen R. Murphy, HM McBride, JC Abbott, JL Boore, K Hikosaka, K Hikosaka, K Tamura, Karen Jarvis, MD Preston, ME Ogedengbe, MJ Arrowood, ML Eberhard, ML Eberhard, MW Gray, N Segata, NJ Pieniazek, NM Fast, RQ Lin, S Anderson, TJ Carver, YR Ortega, YR Ortega, YR Ortega   +34 more
core   +5 more sources