Sökning: "Small heat shock protein"

Visar resultat 6 - 10 av 26 avhandlingar innehållade orden Small heat shock protein.

  1. 6. A Chloroplast Localized Small Heat Shock Protein, Hsp21. Importance of Hsp21 in stress protection of transgenic Arabidopsis thaliana, recombinant expression and characterization of oxidation-dependent conformational changes

    Författare :Ulrika Härndahl; Biokemi och Strukturbiologi; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; a-crystallin; sHsp; chaperone; amphipathic a-helix; oligomer; redox-regulated; methionine sulfoxidation; oxidative stress; regulation; protein structure; circular dichroism; mass spectrometry; fluorescence spectroscopy; Biochemistry; Metabolism; Biokemi;

    Sammanfattning : A specific group of heat shock proteins, the so called small heat shock proteins (sHsps), exists in all organisms but are especially abundant in plants. The sHsps prevent aggregation of other proteins (substrate proteins) during transient heat and oxidative stress. LÄS MER

  3. 7. Hand-arm vibration injury - Neurosensory, vascular manifestations, severity grading, and serum biomarkers

    Författare :Eva Tekavec; Arbetsrelaterade besvär i rörelseorganen; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Hand-arm vibration injury; Hand-arm vibration syndrome HAVS ; Raynaud s phenomenon; Nerve injury; Seum biomarkers; Vibration perception thresholds; Griffin scores; Stockholm work shop scale; International consensus criteria; Calcitonin gene related peptide; Thrombomodulin; Heat shock protein 27; Caspase 3; ICAM-1; MCP-1; von Willebrand factor; cold intolerance; Small fibre neuropathy; Hand-arm vibrations skada; Nerv skada; Köldintolerans;

    Sammanfattning : .... LÄS MER

  4. 8. Structural studies of microbubbles and molecular chaperones using transmission electron microscopy

    Författare :Johan Härmark; Philip JB Köck; Hans Hebert; Reinhard Rachel; KTH; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Transmission electron microscopy; Contrast agent; Microbubble; Polyvinyl alcohol; Single particle analysis; Heat shock protein; Molecular chaperone; Technology and Health; Teknik och hälsa;

    Sammanfattning : Ultrasound contrast agents (CAs) are typically used in clinic for perfusion studies (blood flow through a specific region) and border delineating (differentiate borders between tissue structures) during cardiac imaging. The CAs used during ultrasound imaging usually consist of gas filled microbubbles (MBs) (diameter 1-5 μm) that are injected intravenously into the circulatory system. LÄS MER

  5. 9. Small intestinal neuroendocrine tumours - Disease models, tumour development, and remedy

    Författare :Tobias Hofving; Göteborgs universitet; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; neuroendocrine tumours; tumour models; SMAD4; 177Lu-octreotate therapy; immunotherapy;

    Sammanfattning : Small intestinal neuroendocrine tumours (SINETs) are malignant neoplasms which at the time of diagnosis often present with distant metastasis. The field of SINET research faces several challenges. LÄS MER

  7. 10. Targeting glutathione peroxidases : identifying environmental modulators, and screening for novel small molecule inhibitors

    Författare :Dorian M. Cheff; Karolinska Institutet; Karolinska Institutet; []
    Nyckelord :;

    Sammanfattning : Glutathione peroxidases (GPXs) are a family of selenoproteins that are critical regulators of reactive oxygen species (ROS) in the cell, specifically hydroperoxides like hydrogen peroxide (H2O2). ROS are important for normal cell signaling and are tightly controlled to promote cell growth, proliferation, and survival. LÄS MER