Sökning: "Peroxiredoxin"

Visar resultat 1 - 5 av 12 avhandlingar innehållade ordet Peroxiredoxin.

  1. 1. Peroxiredoxins in Redox Signaling and Aging

    Detta är en avhandling från Göteborg : Göteborgs universitet

    Författare :Friederike Roger; Göteborgs universitet.; Gothenburg University.; [2017]
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; NATURVETENSKAP; NATURAL SCIENCES; Aging; Peroxiredoxin; Redox Signaling; Caloric restriction; light sensing;

    Sammanfattning : Peroxiredoxins have emerged as conserved modulators of the rate of aging in yeast and multicellular organisms and play a role in lifespan extension through the anti-aging intervention caloric restriction. Yet, it is not clear through what mechanism peroxiredoxins extend lifespan. LÄS MER

  2. 2. Overview and characterisation of the thylakoid lumen of higher plants

    Detta är en avhandling från Stockholm : Institutionen för biokemi och biofysik

    Författare :Ulrika Petersson; Stockholms universitet.; Södertörns högskola.; [2006]
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; NATURAL SCIENCES Chemistry Biochemistry; NATURVETENSKAP Kemi Biokemi; Arablidopsis; thylakoid lumen; AtCYP20-2; Peroxiredoxin Q; oxidative stress;

    Sammanfattning : In higher plants, chloroplasts are the site for the photosynthetic reactions, converting solar energy to chemical energy. Within the chloroplast the thylakoid membrane network encloses the soluble lumen compartment. LÄS MER

  3. 3. Proteostasis and Aging in Saccharomyces cerevisiae - The role of a Peroxiredoxin

    Detta är en avhandling från Göteborgs universitet

    Författare :Sarah Hanzén; Göteborgs universitet.; Gothenburg University.; [2017]
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Aging; Caloric restriction; Oxidative stress; Peroxiredoxins; Proteostasis; Protein aggregates; Ubiquitin-proteasome system;

    Sammanfattning : Aging is characterized by a progressive decline in physiological functions that limits biological processes, increases the risk of disease, and ultimately leads to death. At the cellular level, aging is associated with accumulation of damaged components, including proteins, indicating that protein homeostasis (or proteostasis) fails to maintain the integrity and functionality of the proteome as cells age. LÄS MER

  4. 4. Protein complexes in chlorophyll biosynthetic enzymes

    Detta är en avhandling från Department of Chemistry, Lund University

    Författare :Ragna Peterson Wulff; Lund University.; Lunds universitet.; [2011]
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; electron microscopy; mass spectrometry; Rhodobacter capsulatus; barley; cyclase; magnesium chelatase; chlorophyll biosynthetic pathway; Protein complex;

    Sammanfattning : Abstract in Undetermined Proteins are found on the inside, in the membrane, on the surface and on the outside of cells. They form complicated structures and they interact with other molecules and proteins. LÄS MER

  5. 5. NMR studies of protein dynamics and structure

    Detta är en avhandling från Umeå : Umeå universitet. Kemiska institutionen

    Författare :Jörgen Ådén; Umeå universitet.; [2010]
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; NATURVETENSKAP; NATURAL SCIENCES; NMR; protein dynamics; relaxation; protein folding; MEDICINE Chemistry Biochemistry; MEDICIN Kemi Biokemi; NATURAL SCIENCES Chemistry Physical chemistry Biophysical chemistry; NATURVETENSKAP Kemi Fysikalisk kemi Biofysikalisk kemi; biokemi; Biochemistry; fysikalisk kemi; Physical Chemistry;

    Sammanfattning : Enzymes are extraordinary molecules that can accelerate chemical reactions by several orders of magnitude. With recent advancements in structural biology together with classical enzymology the mechanism of many enzymes has become understood at the molecular level. LÄS MER