Search for dissertations about: "Molekylär bioteknik"

Showing result 6 - 10 of 70 swedish dissertations containing the words Molekylär bioteknik.

  1. 6. Affibody molecules for proteomic and therapeutic applications

    Author : Caroline Grönwall; Stefan Ståhl; Lena Jendeberg; KTH; []
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Affibody; protein engineering; phage display; amyloid beta peptide; transferrin; CD25; IL-2 receptor; proteomics; Bioengineering; Bioteknik;

    Abstract : This thesis describes generation and characterization of Affibody molecules with future applications in proteomics research, protein structure determinations, therapeutic treatment of disease and medical imaging for in vivo diagnostics. Affibody molecules are engineered affinity proteins developed by combinatorial protein engineering from the 58-residue protein A-derived Z domain scaffold. READ MORE

  2. 7. Engineering of Affibody molecules for Radionuclide Molecular Imaging and Intracellular Targeting

    Author : Camilla Hofström; Torbjörn Gräslund; Serge Muyldermans; KTH; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Affibody molecules; affinity proteins; radionuclide molecular imaging; intracellular targeting; EGFR; HER2; IGF-1R; SRA - Molecular Bioscience; SRA - Molekylär biovetenskap;

    Abstract : Affibody molecules are small (7 kDa) affinity proteins of non-immunoglobulin origin that have been generated to specifically interact with a large number of clinically important molecular targets.In this thesis, Affibody molecules have been employed as tracers for radionuclide molecular imaging of HER2- and IGF-1R-expressing tumors, paper I-IV, and for surface knock-down of EGFR, paper V. READ MORE

  3. 8. Staphylococcal surface display in directed evolution

    Author : Nina Kronqvist; Stefan Ståhl; Mats A. A. Persson; KTH; []
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; affibody; combinatorial library; directed evoluation; Gram-positive bacteria. protein engineering; Bioengineering; Bioteknik;

    Abstract : Engineered affinity proteins have together with naturally derived antibodies becomeindispensable tools in many areas of life-science and with the increasing number ofapplications, the need for high-throughput methods for generation of such different affinityproteins is evident. Today, combinatorial protein engineering is the most successful strategy toisolate novel non-immunoglobulin affinity proteins. READ MORE

  4. 9. Affinity protein based inhibition of cancer related signaling pathways

    Author : Erik Vernet; Torbjörn Gräslund; Antonino Cattaneo; KTH; []
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Affibody; cancer; endoplasmic reticulum retention; EGFR; HER2; IGF-1R; Raf; Ras; Bioengineering; Bioteknik;

    Abstract : Dysregulation of protein activity, caused by alterations in protein sequence, expression, or localization, is associated with numerous diseases. In order to control the activity of harmful protein entities, affinity ligands such as proteins, oligonucleotides or small molecules can be engineered to specifically interact with them to modulate their function. READ MORE

  5. 10. Ribosome display for selection and evolution of affibody molecules

    Author : Sebastian Grimm; Per-Åke Nygren; Mike Taussig; KTH; []
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; affibody; ribosome display; phage display; combinatorial protein engineering; library; murine IgG1; SATB1; Ras; Raf; Genetic engineering including functional genomics; Genteknik inkl. funktionsgenomik; SRA - Molecular Bioscience; SRA - Molekylär biovetenskap;

    Abstract : Affinity proteins are invaluable tools in biotechnological and medical applications. This thesis is about combinatorial protein engineering principles for the generation of novel affinity proteins to purify mouse immunoglobulin, detect a potential cancer marker protein or inhibit a cell proliferation pathway. READ MORE