Results 151 to 160 of about 192,328 (309)

Certain amplified genomic-DNA fragments (AGFs) may be involved in cell cycle progression and chloroquine is found to induce the production of cell-cycle-associated AGFs (CAGFs) in Plasmodium falciparum [PDF]

open access: yesarXiv, 2015
It is well known that cyclins are a family of proteins that control cell-cycle progression by activating cyclin-dependent kinase. Based on our experimental results, we propose here a novel hypothesis that certain amplified genomic-DNA fragments (AGFs) may also be required for the cell cycle progression of eukaryotic cells and thus can be named as cell ...
arxiv  

Independent emergence of artemisinin resistance mutations among Plasmodium falciparum in Southeast Asia.

open access: yesJournal of Infectious Diseases, 2015
BACKGROUND The emergence of artemisinin-resistant Plasmodium falciparum in Southeast Asia threatens malaria treatment efficacy. Mutations in a kelch protein encoded on P. falciparum chromosome 13 (K13) have been associated with resistance in vitro and in
Shannon Takala-Harrison   +44 more
semanticscholar   +1 more source

Cytotoxic Signature and IFN‐γ Production Dominate CD4+ T‐Cell Response During Human Toxoplasmosis

open access: yesImmunology, EarlyView.
Overview of CD4+ T‐cell subsets in patients with toxoplasmosis. Schematic drawing summarising the most important alterations in CD4+ T‐cell subsets, illustrated in different colours, from patients in distinct stages of toxoplasmosis, represented with different colours, with (lesion) or without (no lesion) ocular manifestations.
Priscilla Miranda Henriques   +14 more
wiley   +1 more source

Mosquito Vectors and the Globalization of Plasmodium falciparum Malaria.

open access: yesAnnual Review of Genetics, 2016
Plasmodium falciparum malaria remains a devastating public health problem. Recent discoveries have shed light on the origin and evolution of Plasmodium parasites and their interactions with their vertebrate and mosquito hosts. P.
Alvaro Molina-Cruz   +4 more
semanticscholar   +1 more source

Plasmodium falciparum picks (on) EPCR

open access: yesBlood, 2014
AbstractOf all the outcomes of Plasmodium falciparum infection, the coma of cerebral malaria (CM) is particularly deadly. Malariologists have long wondered how some patients develop this organ-specific syndrome. Data from two recent publications support a novel mechanism of CM pathogenesis in which infected erythrocytes (IEs) express specific virulence
William C. Aird   +2 more
openaire   +4 more sources

A Bayesian approach to inferring the phylogenetic structure of communities from metagenomic data [PDF]

open access: yesarXiv, 2013
Metagenomics provides a powerful new tool set for investigating evolutionary interactions with the environment. However, an absence of model-based statistical methods means that researchers are often not able to make full use of this complex information.
arxiv  

Ultra-Sensitive Detection of Plasmodium falciparum by Amplification of Multi-Copy Subtelomeric Targets

open access: yesPLoS Medicine, 2015
Background Planning and evaluating malaria control strategies relies on accurate definition of parasite prevalence in the population. A large proportion of asymptomatic parasite infections can only be identified by surveillance with molecular methods ...
Natalie E Hofmann   +5 more
semanticscholar   +1 more source

Imaging malaria parasites across scales and time

open access: yesJournal of Microscopy, EarlyView.
Abstract The idea that disease is caused at the cellular level is so fundamental to us that we might forget the critical role microscopy played in generating and developing this insight. Visually identifying diseased or infected cells lays the foundation for any effort to curb human pathology.
Julien Guizetti
wiley   +1 more source

A Soluble Expression Construct of the Isolated Catalytic Domain of Plasmodium falciparum ATP4 Exhibits ATPase Activity Independent of a γ‐Phosphate Receiving Aspartate

open access: yesMolecular Microbiology, EarlyView.
Biochemical data on the isolated Na+/H+‐exchanging ATPase, PfATP4, from the malaria parasite are missing. Here, we expressed and purified the nucleotide and phosphate binding domains as a soluble protein and identified key residues by enzymatic characterization of generated point mutants.
Timo Beyer   +3 more
wiley   +1 more source

Home - About - Disclaimer - Privacy