Search for dissertations about: "G-protein coupled receptors"

Showing result 1 - 5 of 148 swedish dissertations containing the words G-protein coupled receptors.

  1. 1. Theoretical Studies of G-Protein-Coupled Receptors

    University dissertation from Stockholm : KTH Royal Institute of Technology

    Author : Xianqiang Sun; Yaoquan Tu; Lennart Nilsson; [2015]
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; Biologisk fysik; Biological Physics;

    Abstract : The family of G-protein-coupled receptors (GPCRs) contains the largest number of drug targets in the human body, with more than a quarter of the clinically used drugs targeting them. Because of the important roles GPCRs play in the human body, the mechanisms of activation of GPCRs or ligands binding to GPCRs have captivated much research interest since the discovery of GPCRs. READ MORE

  2. 2. Classification, Evolution, Pharmacology and Structure of G protein-coupled Receptors

    University dissertation from Uppsala : Acta Universitatis Upsaliensis

    Author : Malin C Lagerström; Helgi B. Schiöth; Robert Fredriksson; Anthony J. Harmar; [2006]
    Keywords : MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Pharmacology; Classification; Structure; Pharmacology; Evolution; G protein-coupled receptor; Farmakologi; MEDICINE Physiology and pharmacology Pharmacological research; MEDICIN Fysiologi och farmakologi Farmakologisk forskning;

    Abstract : G protein-coupled receptors (GPCR) are integral membrane proteins with seven α-helices that translate a remarkable diversity of signals into cellular responses. The superfamily of GPCRs is among the largest and most diverse protein families in vertebrates. READ MORE

  3. 3. Free energy calculations of G protein-coupled receptor modulation New methods and applications

    University dissertation from Uppsala : Acta Universitatis Upsaliensis

    Author : Willem Jespers; Hugo Gutiérrez-de-Terán; Johan Åqvist; Jonathan Essex; [2020]
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; NATURVETENSKAP; NATURAL SCIENCES; G protein-coupled receptor; adenosine receptor; molecular dynamics; free energy perturbation; homology modeling; computer simulations; conformational selectivity; binding free energy.; Biology with specialization in Molecular Biotechnology; Biologi med inriktning mot molekylär bioteknik;

    Abstract : G protein-coupled receptors (GPCRs) are membrane proteins that transduce the signals of extracellular ligands, such as hormones, neurotransmitters and metabolites, through an intracellular response via G proteins. They are abundant in human physiology and approximately 34% of the marketed drugs target a GPCR. READ MORE

  4. 4. The Gene Repertoire of G protein-coupled Receptors New Genes, Phylogeny, and Evolution

    University dissertation from Uppsala : Acta Universitatis Upsaliensis

    Author : Þóra Kristín Bjarnadóttir; Helgi B. Schiöth; Robert Fredriksson; Kurt Kristiansen; [2006]
    Keywords : MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Pharmacology; Bioinformatics; Evolution; GPCR; Phylogeny; Farmakologi; MEDICINE Physiology and pharmacology Pharmacological research; MEDICIN Fysiologi och farmakologi Farmakologisk forskning;

    Abstract : The superfamily of G protein-coupled receptors (GPCRs) is one of the largest protein families of mammalian genomes and can be divided into five main families; Glutamate, Rhodopsin, Adhesion, Frizzled, and Secretin. GPCRs participate in most major physiological functions, contributing to the fact that they are important targets in drug discovery. READ MORE

  5. 5. Characterization and Evolution of Transmembrane Proteins with Focus on G-protein coupled receptors in Pre-vertebrate Species

    University dissertation from Uppsala : Acta Universitatis Upsaliensis

    Author : Karl J. V. Nordström; Helgi B. Schiöth; Robert Fredriksson; Teresa Attwood; [2010]
    Keywords : MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; NATURVETENSKAP; NATURAL SCIENCES; G protein-coupled receptors; GPCR; Membrane protein; Rhodopsin; Adhesion; Secretin; Evolution; Bioinformatics; Phylogeny; MEDICINE Physiology and pharmacology Pharmacological research; MEDICIN Fysiologi och farmakologi Farmakologisk forskning; NATURAL SCIENCES Biology Other biology Bioinformatics; NATURVETENSKAP Biologi Övrig biologi Bioinformatik; Bioinformatik; Bioinformatics; Biology with specialization in Molecular Evolution; Biologi med inriktning mot molekylär evolution;

    Abstract : G protein-coupled receptors (GPCRs) are one of the largest protein families in mammals. GPCRs are instrumental for hormonal and neurotransmitter signalling and are important in all major physiological systems of the body. READ MORE