Search for dissertations about: "unfolded protein response"

Showing result 6 - 10 of 44 swedish dissertations containing the words unfolded protein response.

  1. 6. Diffusive interactions play an important role in protein stability and mobility : Investigations of the intracellular milieu using in-cell NMR

    Author : Therese Sörensen; Mikael Oliveberg; Per Jemth; Stockholms universitet; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; in-cell NMR; protein-protein interactions; mobility; stability; thermodynamics; Nuclear Magnetic Resonance; stopped-flow spectroscopy; proteins; SOD1; HAH1; TTHA1718; cells; cytoplasm; humans; bacteria; ions; polyions; electrostatics; biokemi; Biochemistry;

    Abstract : Proteins are crucial for all cellular life. Every signal received by a cell, and every response to it, is mediated by proteins. Inside cells, these proteins diffusively sample each other’s surfaces, as they travel through the cytoplasm in search of their specific interaction partners. READ MORE

  2. 7. Modeling and exploring human IRE1 as a strategy to design novel inhibitors: a computational approach

    Author : Antonio Carlesso; Göteborgs universitet; []
    Keywords : MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; NATURVETENSKAP; NATURAL SCIENCES; ER stress; unfolded protein response; cancer; inflammation; neurodegeneration; therapeutic targets; molecular docking; molecular dynamics;

    Abstract : Inositol Requiring Enzyme 1 (IRE1) is a bifunctional serine/threonine kinase and endoribonuclease that is the major mediator of the Unfolded Protein Response (UPR) during endoplasmic reticulum (ER) stress. The association of IRE1 dysregulation with a wide range of human diseases, stimulated research towards the discovery of small organic molecules able to modulate IRE1 signalling, and to potentially be used as novel therapeutics. READ MORE

  3. 8. Tumor-stroma interactions in hepatocellular carcinoma

    Author : Nataša Pavlović; Femke Heindryckx; Jessica Maiers; Uppsala universitet; []
    Keywords : MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Hepatocellular carcinoma; fibrosis; endoplasmic reticulum stress; unfolded protein response; platelets; P2Y12; Molekylär cellbiologi; Molecular Cellbiology; Biology with specialization in Molecular Biology; Biologi med inriktning mot molekylärbiologi;

    Abstract : Hepatocellular carcinoma (HCC), a highly deadly primary liver cancer with a rising global incidence and limited therapeutic options, is characterized by a vicious cross-talk between the tumor and its surrounding hepatic stroma. The stromal environment, consisting of hepatic stellate cells (HSC), endothelial cells, resident and infiltrating macrophages and other immune cells, platelets and extracellular matrix (ECM) components, actively contributes to creating an ideal niche for tumor proliferation and invasiveness. READ MORE

  4. 9. A molecular chaperone that governs membrane contact sites and lipid metabolism

    Author : Sergi Tosal Castaño; Sabrina Büttner; W. Mike Henne; Stockholms universitet; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; Yeast; nucleus-vacuole junctions; proteostasis; unfolded protein response; fatty acid elongation; molekylär biovetenskap; Molecular Bioscience;

    Abstract : Transmembrane proteins represent almost one third of the total cellular proteome, and the majority of them requires translocation into the endoplasmic reticulum (ER) to be folded, sorted and transported to their final subcellular destination. High translational rates during exponential cell growth result in a massive influx of immature proteins into the ER, requiring rapid and accurate folding. READ MORE

  5. 10. New modifiers of insulin signalling identified by interaction screens with ASNA-1 in C. elegans

    Author : Balasubramanian Natarajan; Peter Naredi; Richard Padgett; Umeå universitet; []
    Keywords : Insulin; C. elegans; ASNA1; Cisplatin; GRP94; unfolded protein response; SMN1; Developmental Biology; miljömedicinsk utvecklingsbiologi;

    Abstract : Background: Insulin is a hormone released by the pancreatic beta cells in response to elevated levels of nutrients in the blood. Insulin triggers the uptake of glucose, fatty acids and amino acids into the liver, adipose tissue and muscles. READ MORE