Sökning: "flavones"

Hittade 5 avhandlingar innehållade ordet flavones.

  1. 1. Natural Products as Leads for Pharmaceutically Active Compounds

    Författare :Pia Kahnberg; Centrum för analys och syntes; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; scaffold hopping; Catalyst; anxiety; benzodiazepine site; GABAA receptor; pharmacophore model; flavones; SAR; antifungal activity; Complex I; pterulone; Organic chemistry; Organisk kemi; Biochemical technology; Biokemisk teknik;

    Sammanfattning : In the search for new pharmaceutically active compounds, it is recognized that Nature produces structurally different compounds in a great variety. By having the compounds or extracts tested in defined systems, new drugs or more often leads (a compound that has an interesting but moderate activity) can be found. LÄS MER

  3. 2. Chemical studies on bryophytes : isolation and identification of flavones and flavone glycosides

    Författare :Bengt-Göran Österdahl; Uppsala universitet; []
    Nyckelord :NATURAL SCIENCES; NATURVETENSKAP;

    Sammanfattning : .... LÄS MER

  4. 3. The GABAA Receptor as Target for Novel Heterocyclic Compounds

    Författare :Jakob Nilsson; Centrum för analys och syntes; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES;

    Sammanfattning : Ligands for the benzodiazepine-binding site of the GABAA receptor can belong to structurally diverse classes of compounds including, in spite of the name of the binding site, many non-benzodiazepine structures. The GABAA receptor is a ligand-gated ion channel assembled of five subunits from eight different classes with multiple isoforms. LÄS MER

  5. 4. Pharmacophore Refinement and Lead Optimization - A study of the benzodiazepine site of the GABAA receptors

    Författare :Erik Lager; Centrum för analys och syntes; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Organisk kemi; Organic chemistry; Naturvetenskap; Natural science; Quinolone; Flavone; Pharmacophore; GABA; Benzodiazepine;

    Sammanfattning : Structure activity relationship studies of synthetic flavone derivatives have been utilized to refine and evaluate a pharmacophore model of the benzodiazepine binding site of the GABAA receptors, originally developed by Zhang et al. (Drug Des. Discovery 1995, 12, 193-248). LÄS MER

  7. 5. From ancient herbs to modern drugs : In search of alternatives for cancer therapy

    Författare :Wendy Soria Sotillo; Funktionell zoologi; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES;

    Sammanfattning : Breast cancer is the major cause of deaths related to cancer for women worldwide. Although much is known about this malignancy, extensive research is still needed to gain complete understanding of the complexity of the disease. The inter and intra tumor heterogeneity is an important trait of breast cancer. LÄS MER