Search for dissertations about: "MALARIAL PARASITES"

Showing result 1 - 5 of 13 swedish dissertations containing the words MALARIAL PARASITES.

  1. 1. Binding Free Energy Calculations on Ligand-Receptor Complexes Applied to Malarial Protease Inhibitors

    Author : Martin Nervall; Johan Åqvist; Jonathan Essex; Uppsala universitet; []
    Keywords : Molecular biology; Plasmodium falciparum; plasmepsins; linear interaction energy; docking; HIV1 reverse trancriptase; Molekylärbiologi;

    Abstract : Malaria is a widespread disease caused by parasites of the genus Plasmodium. Each year 500 million clinical cases are reported resulting in over one million casualties. The most lethal species, P. falciparum, accounts for ~90% of the fatal cases and has developed resistance to chloroquine. READ MORE

  2. 2. Design, Synthesis, and Structure-Activity Relationships Analysis of Potential Inhibitors of the Serine Protease Thrombin and the Malarial Aspartic Proteases Plasmepsin I and II

    Author : Anders Dahlgren; Thomas Olsson; Linköpings universitet; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES;

    Abstract : The design, synthesis, and structure-activity relationships analysis of some potential protease inhibitors are outlined in this thesis. In particular, the serine protease thrombin and the malarial aspartic proteases plasmepsin I and II (Plm I and II) are described in regard to the roles they play in living organisms, and that is followed by discussions concerning the design, synthesis, and biological test results of inhibitors of these enzymes. READ MORE

  3. 3. Design and synthesis of inhibitors that target the serine protease thrombin, the malarial aspartyl proteases plasmepsin I and II, and the hepatitis C virus NS3 serine protease

    Author : Per-Ola Johansson; Mats Larhed; Linköpings universitet; []
    Keywords : NATURAL SCIENCES; NATURVETENSKAP;

    Abstract : This thesis addresses the design, synthesis, and structure-activity relationships of protease inhibitors that target the serine protease thrombin, the malarial aspartic proteases plasmepsin I and II, and the hepatitis C virus (HCV) NS3 serine protease. Furthermore, the backgrounds of each of the three types of diseases in question are discussed in detail, and consideration is given as to why it is assumed that inhibition of the mentioned proteases will help prevent or cure cardiovascular diseases, malaria, and hepatitis C. READ MORE

  4. 4. Factors Influencing Evolution to Antimalarial Drug Resistance in Plasmodium falciparum in Sudan and The Gambia

    Author : Amany Kheir; Göte Swedberg; Susanne Kerje; Hamza Babiker; Staffan Svärd; Uppsala universitet; []
    Keywords : MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; cross-mating; fitness; microsatellite haplotypes; mosquito infectivity; Infectious diseases; Infektionssjukdomar; Molekylär genetik; Molecular Genetics;

    Abstract : Drug resistance is a major obstacle to management and control of malaria and currently progressing at a rapid rate across Africa. This thesis has examined factors influencing evolution of resistant P. falciparum at two sites in Africa, including parasite migration, cross mating and fitness cost of resistance. READ MORE

  5. 5. Effects of DNA damage and vesicular exchange in P. falciparum

    Author : Daisy Hjelmqvist; Karolinska Institutet; Karolinska Institutet; []
    Keywords : ;

    Abstract : Plasmodium falciparum causes human malaria and is a global leading cause of mortality from parasitic infections. While decades of concerted effort has yielded significant result in reducing the endemicity, there is evidence of a recent resurgence in transmission intensity. READ MORE