Sökning: "phosphorylation"

Visar resultat 21 - 25 av 876 avhandlingar innehållade ordet phosphorylation.

1. 21. Structural and Functional Aspects of β1 Integrin Signalling

   Författare :Stina Nilsson; Staffan Johansson; Teet Velling; Maria Fällman; Uppsala universitet; []
   Nyckelord :Cell and molecular biology; Integrin; Integrin subunit β1; Integrin activation; Threonine; Phosphorylation; Integrin signalling; FAK; PI3K; MAPK; Cell- och molekylärbiologi;

   Sammanfattning : Integrins are transmembrane glycoproteins primarily mediating interactions of cells with the extracellular matrix. Each receptor is a complex of one α- and one β-subunit with affinity for a diverse set of ligands. LÄS MER

3. 22. Protein phosphorylation and proteolysis - regulation and adaptive responses in photosynthesis

   Författare :Jens Forsberg; Avdelningen för molekylärmedicin och genterapi; []
   Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Växtbiokemi; proteolysis; Plant biochemistry; protease; two-component systems; protein kinase; protein phosphorylation; state transitions; light-harvesting antenna; photosynthesis; chloroplast;

   Sammanfattning : Just as all other organisms, plants adapt to various environmental conditions. This work focuses on the role of chloroplast light harvesting complex II, LHCII, in adaptation of photosynthesis to changed light conditions. LÄS MER

4. 23. Elongation factor 2: A key component of the translation machinery in eukaryotes : Properties of yeast elongation factor 2 studied in vivo

   Författare :Galyna Bartish; Odd Nygård; Suparna Sanyal; Stockholms universitet; []
   Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Elongation factor 2; yeast; ribosome; phosphorylation; Switch I; site-directed mutagenesis; functional complementation; Cell biology; Cellbiologi; cellbiologi; Cellbiology;

   Sammanfattning : Synthesis of proteins is performed by the ribosome, a large ribonucleoprotein complex. Apart from the ribosome, numerous protein factors participate in this process. Elongation factor 2 (eEF2) is one of these factors. eEF2 is an essential protein with a mol. LÄS MER

5. 24. Regulation of tubulin heterodimer partitioning during interphase and mitosis

   Författare :Per Holmfeldt; Martin Gullberg; Pontus Aspenström; Umeå universitet; []
   Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; microtubule; mitotic spindle; signal transduction; phosphorylation; cancer; Cell and molecular biology; Cell- och molekylärbiologi;

   Sammanfattning : The microtubule cytoskeleton, which consists of dynamic polymers of alpha/beta tubulin heterodimers, organizes the cytoplasm and is essential for chromosome segregation during mitosis. My thesis addresses the significance and potential interplay between four distinct microtubule-regulatory proteins. LÄS MER

7. 25. The Aquaporins - Expression and Regulation of Water Channel Proteins

   Författare :Maria Karlsson; Biokemi och Strukturbiologi; []
   Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Plant biochemistry; immunocytochemistry; overexpression; phosphorylation; aquaporin; water channel; Växtbiokemi; Chemistry; Kemi;

   Sammanfattning : Aquaporins are integral membrane proteins that function as water channels highly specific for water or as aquaglyceroporins permeable to water as well as small solutes such as glycerol and urea. The model plant Arabidopsis thaliana has 35 genes encoding aquaporin proteins. LÄS MER