Concept

Plasmodium falciparum

Publications associées (109)

The Toxoplasma gondii plastid replication and repair enzyme complex, PREX

A plastid-like organelle, the apicoplast, is essential to the majority of medically and veterinary important apicomplexan protozoa including Toxoplasma gondii and Plasmodium. The apicoplast contains multiple copies of a 35 kb genome, the replication of whi ...

Cambridge University Press2009

Alisiaquinones and alisiaquinol, dual inhibitors of Plasmodium falciparum enzyme targets from a New Caledonian deep water sponge

Four new meroterpenes, alisiaquinones A-C (1-3) and alisiaquinol (4), were isolated from a New Caledonian deep water sponge. Their structures and relative stereochemistry were elucidated by spectroscopic data analysis. They are related to xestoquinone, but ...

American Chemical Society2008

Disruption of the PfPK7 gene impairs schizogony and sporogony in the human malaria parasite Plasmodium falciparum

PfPK7 is an orphan protein kinase of Plasmodium falciparum with maximal homology to MEK3/6 and to fungal protein kinase A proteins in its C-terminal and N-terminal regions, respectively. We showed previously that recombinant PfPK7 is active on various subs ...

American Society for Microbiology2008

The protein-phosphatome of the human malaria parasite Plasmodium falciparum

BACKGROUND: Malaria, caused by the parasitic protist Plasmodium falciparum, represents a major public health problem in the developing world. The P. falciparum genome has been sequenced, which provides new opportunities for the identification of novel drug ...

BioMed Central2008

Plasmodium falciparum regulatory subunit of cAMP-dependent PKA and anion channel conductance

Malaria symptoms occur during Plasmodium falciparum development into red blood cells. During this process, the parasites make substantial modifications to the host cell in order to facilitate nutrient uptake and aid in parasite metabolism. One significant ...

Public Library of Science2008

A comprehensive model of purine uptake by the malaria parasite Plasmodium falciparum: identification of four purine transport activities in intraerythrocytic parasites

Plasmodium falciparum is incapable of de novo purine biosynthesis, and is absolutely dependent on transporters to salvage purines from the environment. Only one low-affinity adenosine transporter has been characterized to date. In the present study we repo ...

Portland Press2008

Analysis of expression of PDCP and MAL13P1.308 of Plasmodium falciparum employing a quantitative proteomics approach based on SILAC

Céline Freymond

Plasmodium falciparum is a deadly parasite that causes malaria in humans. This disease causes the death of one million people every year. To find new means to fight this parasite, it is important to learn more about its biology. As the pathways of protein ...

2008

Potent and Selective Antiplasmodial Activity of the Cyanobacterial Alkaloid Nostocarboline and its Dimers

Karl Gademann

The quaternary β-carbolinium alkaloid nostocarboline from the cyanobacterium Nostoc 78-12A and ten bis-cationic dimeric derivatives were evaluated against four protozoan parasites and low micromolar values against Trypanosoma brucei, submicromolar values a ...

2008

Protein kinases of malaria parasites: an update

Protein kinases (PKs) play crucial roles in the control of proliferation and differentiation in eukaryotic cells. Research on protein phosphorylation has expanded tremendously in the past few years, in part as a consequence of the realization that PKs repr ...

Elsevier2008

Evaluating the use of nanoparticles as an antigen delivery system

Alexandre de Titta

The delivery of antigens on degradable nanoparticles, directly to dendritic cells residing in lymph nodes, offers great opportunities for vaccine design. This master thesis investigates the issues related to the development of vaccines based on ultrasmall ...

2008

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