Search for dissertations about: "cellular structure"

Showing result 1 - 5 of 458 swedish dissertations containing the words cellular structure.

  1. 1. Cellular regulation of heparan sulfate structure and function

    University dissertation from Uppsala : Acta Universitatis Upsaliensis

    Author : Fariba Safaiyan; [1999]
    Keywords : MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Biochemistry; Heparan sulfate; structure; biosynthesis; sulfation; Biokemi; MEDICINE Chemistry Biochemistry; MEDICIN Kemi Biokemi; Medical and Physiological Chemistry; medicinsk och fysiologisk kemi;

    Abstract : Heparan sulfate (HS) is a sulfated glycosaminoglycan found on cell surfaces and in the extracellular matrix as HS proteoglycans. HS is synthesized as a polymer of alternating glucuronic acid and N-acetylglucosamine units. READ MORE

  2. 2. Structure-function relationships of hormone-sensitive lipase

    University dissertation from Torben Østerlund, Molekylär Signalering, Lund Universitet, P.O.Box 94, 221 00 Lund

    Author : Torben Österlund; [1998]
    Keywords : MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Proteins; mutagenesis; domain; fold; catalytic triad; lipase; structure; enzymology; Proteiner; enzymologi;

    Abstract : The primary role of hormone-sensitive lipase (HSL), an 84 kDa enzyme of 768 amino acids (in the rat protein), is to hydrolyse stored triacylglycerols in adipocytes of white adipose tissue. Catecholamines and insulin regulate lipolysis through cellular signalling. READ MORE

  3. 3. Asymmetric Cellular Microenvironments

    University dissertation from Stockholm : KTH

    Author : Susanna Rydholm; Hjalmar Brismar; [2008]
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; NATURAL SCIENCES Physics; NATURVETENSKAP Fysik;

    Abstract : This thesis presents methods to combine 3D cell culture, microfluidics and gradients on a controlled cellular scale. 3D cultures in biological extracellular matrix gels or synthetic gels bridge the gap between organ-tissue cultures and traditional 2D cultures. READ MORE

  4. 4. Sub-grain structure in additive manufactured stainless steel 316L

    University dissertation from Stockholm : Department of Materials and Environmental Chemistry, Stockholm University

    Author : Yuan Zhong; Zhijian Shen; Daqing Cui; Moataz Attallah; [2017]
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Additive manufacturing; Selective laser melting; Electron beam melting; stainless steel; Oxide dispersion strengthened steel; Cellular structure; Nano-inclusions; materialkemi; Materials Chemistry;

    Abstract : The thesis focuses on exploring the sub-grain structure in stainless steel 316L prepared by additive manufacturing (AM). Two powder-bed based AM methods are involved: selective laser melting (SLM) and electron beam melting (EBM). READ MORE

  5. 5. On protein structure, function and modularity from an evolutionary perspective

    University dissertation from Linköping : Linköping University Electronic Press

    Author : Robert Pilstål; Björn Wallner; Maria Sunnerhagen; Mauno Vihinen; [2018]
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; bioinformatics; structure; biology; intrinsical; disorder; protein; sequence; evolution; mutation; epistasis; function; allostery; dynamics; simulation; prediction; graph; network; bioinformatik; struktur; biologi; strukturbiologi; intrinsiellt; oordnad; protein; sekvens; evolution; mutation; epistasis; funktion; allosteri; dynamik; simulation; prediktion; graf; nätverk;

    Abstract : We are compounded entities, given life by a complex molecular machinery. When studying these molecules we have to make sense of a diverse set of dynamical nanostructures with wast and intricate patterns of interactions. READ MORE