Search for dissertations about: "plant cell wall xyloglucan structure"

Showing result 1 - 5 of 6 swedish dissertations containing the words plant cell wall xyloglucan structure.

  1. 1. Xyloglucan-active enzymes : properties, structures and applications

    Author : Martin J. Baumann; Tuula T. Teeri; Harry Brumer; Vincent Eijsink; KTH; []
    Keywords : MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; xyloglucan; xyloglucan endo-transglycosylase hydrolase; xyloglucan endo-hydrolase; xyloglucan endo-transglycosylase; XET; xyloglucan oligosaccharides; synthesis; carbohydrate; cellulose; crystal structure; fiber; surface modification; Populus tremula x Populus tremuloides; Hybrid aspen; nasturtium; NXG; Biochemistry; Biokemi;

    Abstract : Cellulosabaserade material är världens rikligast förekommande förnyelsebara råvara. Växters cellväggar är naturliga kompositmaterial där den kristallina cellulosan är inbäddad i en väv av hemicellulosa, strukturproteiner och lignin. READ MORE

  2. 2. Plant cell-inspiredmicrocontainers: Fabrication, Characterization and Applications

    Author : Thomas Paulraj; Anna Justina Svagan; Daniel Crespy; KTH; []
    Keywords : LANTBRUKSVETENSKAPER; AGRICULTURAL SCIENCES; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY;

    Abstract : Biomimetic materials have been inspiring mankind since a longtime for applications in a variety of fields. In particular, the production of lipidbasedvesicles have aided in our understanding of a variety of functions in animalcells, and also served as e.g. drug delivery systems and bioreactors. READ MORE

  3. 3. Understanding and manipulating primary cell walls in plant cell suspension cultures

    Author : Felicia Leijon; Vincent Bulone; Katja Salomon Johansen; KTH; []
    Keywords : Callose synthase; carbohydrate-binding module; cell wall engineering; cellulose microfibril; cellulose nanocrystal; glycosyltransferase; mass spectrometry; plasmodesmata; Populus; primary cell wall; radiometric assay; spectrophotometric assay; Biotechnology; Bioteknologi;

    Abstract : The cell wall is required for many aspects of plant function and development. It is also an accessible and renewable resource utilized both in unrefined forms and as raw material for further development. Increased knowledge regarding cell wall structure and components will contribute to better utilization of plants and the resources they provide. READ MORE

  4. 4. Plant and microbial xyloglucanases: Function, Structure and Phylogeny

    Author : Jens Eklöf; Harry Brumer; Harry Gilbert; KTH; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; xyloglucan; xyloglucanases; XTH; XET; XEH; endoglucanases; EG16; Molecular biology; Molekylärbiologi;

    Abstract : In this thesis, enzymes acting on the primary cell wall hemicellulose xyloglucan are studied.  Xyloglucans are ubiquitous in land plants which make them an important polysaccharide to utilise for microbes and a potentially interesting raw material for various industries. READ MORE

  5. 5. Structural Studies of a Xyloglucan Endotransglycosylase from Populus tremula x tremuloides and Three Conserved Hypothetical Proteins from Mycobacterium tuberculosis

    Author : Patrik Johansson; Alwyn Jones; Sherry Mowbray; Pedro Alzari; Uppsala universitet; []
    Keywords : Cell and molecular biology; xyloglucan endotransglycosylase; Mycobacterium tuberculosis; epoxide hydrolase; fatty acid metabolism; fatty acid oxidation; crystallography; Cell- och molekylärbiologi;

    Abstract : This thesis describes the structural studies of four different proteins from two organisms. Xyloglucan endotransglycosylases, XETs, are involved in plant cell wall expansion and remodeling by splitting and reconnecting xyloglucan-cellulose crosslinks. The first crystal structure of a XET enzyme has been determined to 1.8 Å. READ MORE