Results 11 to 20 of about 16,498 (214)

Immunotherapy With Egg Yolk Eimeria sp.-Specific Immunoglobulins in SPF Leghorn Chicks Elicits Successful Protection Against Eimeria tenella Infection

open access: yesFrontiers in Veterinary Science, 2021
Avian coccidiosis is the first to most economically important parasite disease affecting poultry industries worldwide. Current prevention measures are largely based upon prophylactic chemotherapy supplemented by the application of live attenuated or wild-
Marco A. Juárez-Estrada   +4 more
doaj   +1 more source

Mobilome of Apicomplexa Parasites

open access: yesGenes, 2022
Transposable elements (TEs) are mobile genetic elements found in the majority of eukaryotic genomes. Genomic studies of protozoan parasites from the phylum Apicomplexa have only reported a handful of TEs in some species and a complete absence in others.
Matias Rodriguez, Wojciech Makalowski
openaire   +3 more sources

Spatial distribution and evaluation of risk factors for bovine neosporosis in Rondônia, Brazil [PDF]

open access: yesArquivo Brasileiro de Medicina Veterinária e Zootecnia, 2023
Neospora caninum is an important worldwide parasite responsible for causing abortion in animals. Due to limited information on the occurrence of infection by this parasite in the state of Rondônia, Brazil, this study aimed to determine the seroprevalence
A.M. Andrade Júnior   +14 more
doaj   +1 more source

The Long and Short of Next Generation Sequencing for Cryptosporidium Research

open access: yesFrontiers in Cellular and Infection Microbiology, 2022
The intestinal parasite Cryptosporidium is a significant cause of severe diarrhoeal disease that can have long term effects. Therapeutic options remain limited despite a significant impact on public health, partly due to various challenges in the field ...
Tapoka T. Mkandawire, Adam Sateriale
doaj   +1 more source

Rosettes integrity protects Plasmodium vivax of being phagocytized

open access: yesScientific Reports, 2020
Plasmodium vivax is the most prevalent cause of malaria outside of Africa. P. vivax biology and pathogenesis are still poorly understood. The role of one highly occurring phenotype in particular where infected reticulocytes cytoadhere to noninfected ...
Letusa Albrecht   +16 more
doaj   +1 more source

Colpodella sp. (ATCC 50594) Life Cycle: Myzocytosis and Possible Links to the Origin of Intracellular Parasitism

open access: yesTropical Medicine and Infectious Disease, 2021
Colpodella species are free living bi-flagellated protists that prey on algae and bodonids in a process known as myzocytosis. Colpodella species are phylogenetically related to Apicomplexa. We investigated the life cycle of Colpodella sp. (ATCC 50594) to
Troy A. Getty   +4 more
doaj   +1 more source

Forward Genetics in Apicomplexa Biology: The Host Side of the Story

open access: yesFrontiers in Cellular and Infection Microbiology, 2022
Forward genetic approaches have been widely used in parasitology and have proven their power to reveal the complexities of host-parasite interactions in an unbiased fashion.
Juan C. Sánchez-Arcila   +2 more
doaj   +1 more source

The Actomyosin Systems in Apicomplexa [PDF]

open access: yes, 2020
The phylum of Apicomplexa groups obligate intracellular parasites that exhibit unique classes of unconventional myosin motors. These parasites also encode a limited repertoire of actins, actin-like proteins, actin-binding proteins and nucleators of filamentous actin (F-actin) that display atypical properties.
Frenal, Karine   +2 more
openaire   +3 more sources

Essential function of the alveolin network in the subpellicular microtubules and conoid assembly in Toxoplasma gondii

open access: yeseLife, 2020
The coccidian subgroup of Apicomplexa possesses an apical complex harboring a conoid, made of unique tubulin polymer fibers. This enigmatic organelle extrudes in extracellular invasive parasites and is associated to the apical polar ring (APR).
Nicolò Tosetti   +7 more
doaj   +1 more source

ATP, an extracellular signaling molecule in red blood cells: A messenger for malaria?

open access: yesBiomedical Journal, 2014
Adenosine 5′ triphosphate (ATP), discovered in 1929 by Karl Lohmannest, is described as an essential energy source for cells. In the biochemistry of all living organisms, ATP hydrolysis provides the energy required for the chemical reactions of ...
Ghania Ramdani, Gordon Langsley
doaj   +1 more source

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