Results 101 to 110 of about 28,192 (282)

From parasite genomes to one healthy world: Are we having fun yet? [PDF]

open access: yes, 2009
In 1990, the Human Genome Sequencing Project was established. This laid the ground work for an explosion of sequence data that has since followed. As a result of this effort, the first complete genome of an animal, Caenorhabditis elegans was published in
Gasbarre, Louis C., Zarlenga, Dante
core   +1 more source

Life history of Monocystis parasites and genetic diversity of their hosts, the invasive Amynthas earthworms [PDF]

open access: yes, 2016
Monocystis is a parasites in the phylum Apicomplexa that infects nearly 100% of earthworms; however, the parasites have low survivorship, low production of transmissible gametocysts, and seemingly lack schizogony.
Keller, Erin L.
core   +1 more source

Are Colpodella Species Pathogenic? Nutrient Uptake and Approaches to Diagnose Infections

open access: yesPathogens
Colpodella species are free-living protists phylogenetically related to apicomplexans. Colpodella sp. have been detected in human and animal tissues, as well as in ticks and biting flies.
Mahdi I. Salti, Tobili Y. Sam-Yellowe
doaj   +1 more source

A new view on the morphology and phylogeny of eugregarines suggested by the evidence from the gregarine Ancora sagittata (Leuckart, 1860) Labbé, 1899 (Apicomplexa: Eugregarinida)

open access: yesPeerJ, 2017
Background Gregarines are a group of early branching Apicomplexa parasitizing invertebrate animals. Despite their wide distribution and relevance to the understanding the phylogenesis of apicomplexans, gregarines remain understudied: light microscopy ...
T. G. Simdyanov   +5 more
semanticscholar   +1 more source

Tropical Principal Component Analysis and its Application to Phylogenetics [PDF]

open access: yes, 2017
Principal component analysis is a widely-used method for the dimensionality reduction of a given data set in a high-dimensional Euclidean space. Here we define and analyze two analogues of principal component analysis in the setting of tropical geometry.
Yoshida, Ruriko, Zhang, Leon, Zhang, Xu
core   +1 more source

A myzozoan-specific protein is an essential membrane-anchoring component of the succinate dehydrogenase complex in Toxoplasma parasites

open access: yesOpen Biology
Succinate dehydrogenase (SDH) is a protein complex that functions in the tricarboxylic acid cycle and the electron transport chain of mitochondria. In most eukaryotes, SDH is highly conserved and comprises the following four subunits: SdhA and SdhB form ...
Soraya M. Zwahlen   +4 more
doaj   +1 more source

Prokaryotic ancestry and gene fusion of a dual localized peroxiredoxin in malaria parasites

open access: yesMicrobial Cell, 2015
Horizontal gene transfer has emerged as a crucial driving force for the evolution of eukaryotes. This also includes Plasmodium falciparum and related economically and clinically relevant apicomplexan parasites, whose rather small genomes have been shaped
Carine F. Djuika   +8 more
doaj   +1 more source

Colpodella spp.–like Parasite Infection in Woman, China

open access: yesEmerging Infectious Diseases, 2012
The phylum Apicomplexa comprises intracellular protozoa that include many human pathogens. Their nearest relatives are chromerids and colpodellids. We report a case of a Babesia spp.–like relapsing infection caused by a newly described microorganism ...
Cong L. Yuan   +6 more
doaj   +1 more source

Metabolic Contributions of an Alphaproteobacterial Endosymbiont in the Apicomplexan Cardiosporidium cionae

open access: yesFrontiers in Microbiology, 2020
Apicomplexa is a diverse protistan phylum composed almost exclusively of metazoan-infecting parasites, including the causative agents of malaria, cryptosporidiosis, and toxoplasmosis.
Elizabeth Sage Hunter   +2 more
doaj   +1 more source

Spatial Analysis of Infections by Toxoplasma gondii and Neospora caninum (Protozoa: Apicomplexa) in Small Ruminants in Northern Italy

open access: yesAnimals, 2019
The objectives of this study were: (i) To investigate possible geographical or environmental factors influencing the infections by Toxoplasma gondii and Neospora caninum in sheep and goats in northern Italy; (ii) to identify areas at risk of infection to
Alessia Gazzonis   +3 more
doaj   +1 more source

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