Published in Nature Communications
Post-translational modifications (PTM) of histones are important for epigenetic regulation in mammals. Here, Cheeseman et al. report dynamic changes in H3K18 PTM during the differentiation stages of Theileria parasites and they identify a SET-domain methyltransferase (TaSETup1) as the relevant enzyme promoting this modification.
Published in Scientific Reports
The use of quantitative qRT-PCR assays for detection and quantification of late gametocyte stages has revealed the high transmission capacity of the human malaria parasite, Plasmodium falciparum . To understand how the parasite adjusts its transmission in response to in-host environmental conditions including antimalarials requires simultaneous qua...
Published in JCI Insight
Published in Scientific Reports
Exogenous factors that may influence the pathophysiology of Giardia infection remain incompletely understood. We have investigated the role of dietary fat in the pathogenesis of Giardia infection. Male 3 to 4-week-old C57BL/6 mice were fed either a low fat (LF) or a high fat (HF) diet for 12 days and challenged with G. duodenalis . In infected anim...
Published in Scientific Reports
Cellular aging is difficult to study in individuals with natural infection, given the diversity of symptom duration and clinical presentation, and the high interference of aging-related processes with host and environmental factors. To address this challenge, we took advantage of the controlled human malaria infection (CHMI) model. This approach al...
Published in Scientific Reports
Malaria is a highly prevalent parasitic disease in regions with tropical and subtropical climates worldwide. Among the species of Plasmodium causing human malaria, P. vivax is the second most prevalent and the most geographically widespread species. A major target of a pre-erythrocytic vaccine is the P. vivax circumsporozoite protein ( Pv CSP). In ...
Published in JCI Insight
BACKGROUND Naturally acquired immunity to malaria is incompletely understood. We used controlled human malaria infection (CHMI) to study the impact of past exposure on malaria in Kenyan adults in relation to infection with a non-Kenyan parasite strain. METHODS We administered 3.2 × 103 aseptic, purified, cryopreserved Plasmodium falciparum sporozoi...
Published in Nature Communications
Trypanosoma brucei undergoes developmental steps during host infection. Here, using oligopeptide-induced differentiation in vitro, authors model replicative ‘slender’ to transmissible ‘stumpy’ bloodstream forms and identify developmental and cell cycle regulators by single cell transcriptomics.
Published in Scientific Reports
Intestinal parasitic infections have high prevalence rate in many regions especially in developing countries. The aim of this study was to determine the presence and genotype/subtype of some intestinal protozoa in livestock in Iran. Stool samples were collected from cattle, sheep, chickens, and horses. The presence of targeted parasites was evaluat...
Published in International Journal for Parasitology
