Search for dissertations about: "proteomics plant stress"

Showing result 1 - 5 of 10 swedish dissertations containing the words proteomics plant stress.

2. 1. FtsH metalloproteases and their pseudo-proteases in the chloroplast envelope of Arabidopsis thaliana

   Author : Laxmi S. Mishra; Christiane Funk; Magnus Wolf-Watz; Catherine de Vitry; Umeå universitet; []
   Keywords : NATURVETENSKAP; NATURAL SCIENCES; NATURVETENSKAP; NATURAL SCIENCES; NATURVETENSKAP; NATURAL SCIENCES; LANTBRUKSVETENSKAPER; AGRICULTURAL SCIENCES; Arabidopsis thaliana; AAA-ATPases; abscisic acid; chloroplast; drought; embryo-lethal; FtsH metalloprotease; intrinsic water-use efficiency WUEi ; leaf variegation; outdoor conditions; oxidative stress; plastid biogenesis; proteomics; protein import; root-associated bacterial communities seedlings; Biochemistry; biokemi; molekylärbiologi; Molecular Biology; biology; biologi;

   Abstract : By cleaving peptide bonds, proteases either activate or degrade proteins and maintain protein quality control in response to various developmental stimuli and environmental factors. My work has focused on elucidating the role of the filamentation temperature sensitive protein H (FtsH) proteases. READ MORE

4. 2. Plasma Membrane Proteomics and Functional Characterization & Expression Profiling of Plant Aquaporins

   Author : Erik Alexandersson; Biokemi och Strukturbiologi; []
   Keywords : NATURVETENSKAP; NATURAL SCIENCES; Växtbiokemi; Plant biochemistry; phosphorylation; barley; GFP; GUS; quantitative real-time reverse transcriptase PCR; microarray; aquaporin; MIP; Arabidopsis; plasma membrane; proteomics;

   Abstract : In order to identify integral and peripheral proteins associated with the plasma membrane (PM), highly purified Arabidopsis PMs were analyzed by mass spectrometry. In total, 238 putative PM proteins were identified, of which 114 were predicted to have transmembrane domains or to be PM-anchored. READ MORE

5. 3. Plant Membrane Proteomics - using isolated membranes and proteins to compare and quantify subproteomes

   Author : Katja Bernfur; Biokemi och Strukturbiologi; []
   Keywords : NATURVETENSKAP; NATURAL SCIENCES; Mass spectrometry; quantification; proteomics; metabolic labeling; plasma membrane;

   Abstract : Membrane proteins are particularly important to characterize, since they are involved in cellular processes of utmost importance in control and regulation of cells, such as transport across membranes, signal transduction and photosynthesis. The word "proteome" means all proteins expressed by a e.g. READ MORE

6. 4. Functional proteomics of protein phosphorylation in algal photosynthetic membranes

   Author : Maria Turkina; Peter Strålfors; Göran Samuelsson; Linköpings universitet; []
   Keywords : NATURVETENSKAP; NATURAL SCIENCES; Protein phosphorylation; mass spectrometry; photosynthesis; proteomics; Biochemistry; Biokemi;

   Abstract : Plants, green algae and cyanobacteria perform photosynthetic conversion of sunlight into chemical energy in the permanently changing natural environment. For successful survival and growth photosynthetic organisms have developed complex sensing and signaling acclimation mechanisms. READ MORE

7. 5. From Proteomic Analysis to Biomarker Application - Studies of Carbonyl Reductase in Fish

   Author : Eva Albertsson; Göteborgs universitet; []
   Keywords : Fish; Proteomics; Biomarker; Carbonyl Reductase; AhR agonists; Oxidative stress; Biomonitoring;

   Abstract : Many anthropogenic substances are present in the aquatic environment, but there is limited information on how this combination of chemicals affects exposed wildlife. To assess the impact of chemicals, a biomarker approach is frequently applied in environmental biomonitoring programmes. READ MORE