Search for dissertations about: "donor control"

Showing result 11 - 15 of 110 swedish dissertations containing the words donor control.

  2. 11. The balance of splicing : A novel insight into the splicing regulation of high-risk HPV E6 and E7 oncogenes

    Author : Johanna Jönsson; Naoko Kajitani; Stefan Schwartz; Ola Forslund; Francesca Aguilo; Uppsala universitet; []
    Keywords : MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; NATURVETENSKAP; NATURAL SCIENCES; HPV; splice donor; splice acceptor; cis-element; trans-acting factor; pre-mRNA splicing; splicing regulation.; Medical Virology; Medicinsk virologi;

    Abstract : HPV is associated with several cancers. The genome consists of a long control region, early (E1, E2, E4, E5, E6 and E7) and late (L1 and L2) genes. The E6 and E7 proteins prevent cells from entering apoptosis and regulate the cell cycle. A deregulated expression of these can result in malignant transformations. READ MORE

  4. 12. Positional cloning of polymorphic loci that control autoreactive T cells

    Author : Mike Aoun; Karolinska Institutet; Karolinska Institutet; []
    Keywords : ;

    Abstract : Autoimmune diseases are expensive diseases, both financially and socially, because they are in most cases life long and require a long-lasting treatment. They can also be life threatening, as they are among top 10 causes of death in women and therefore, they represent a serious clinical problem and require careful medical management. READ MORE

  5. 13. Influence of Bridge Structures on the Electron Transfer in Donor-Acceptor Systems

    Author : Mikael Winters; Chalmers tekniska högskola; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; molecular wire; electron transfer; porphyrin; conjugated oligomer;

    Abstract : In this Thesis, porphyrin-based donor-acceptor systems have been used to study photoinduced electron transfer processes. Principally, two different sets of systems have been investigated. READ MORE

  6. 14. ALL-OPTICAL CONTROL OF MOLECULAR FUNCTIONS - ENERGY TRANSFER SWITCHING AND INFORMATION PROCESSING

    Author : Magnus Bälter; Chalmers tekniska högskola; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; white-light generation; molecular logic; spiropyran; photochromism; DNA-binding; diarylethene; energy transfer; all-photonic; fulgimide; dithienylethene; photoswitch; fluorescence modulation;

    Abstract : In this work, the photoswitching of molecular systems endowed with photochromic functionality have been investigated for the reversible photonic gating of excitation energy transfer (FRET) reactions as well as in application for all-photonic molecular logic. The presented systems involves the integration of photochromic entities within both covalent and non-covalent designs and serves to implicate photonic switching of molecular level phenomena. READ MORE

  7. 15. Molecular specification of expanded forebrain neural stem and progenitor cells

    Author : Malin Parmar; Neurobiologi; []
    Keywords : MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; teratology; ontogeny; embryology human ; Development biology; developmental control genes; in vitro expansion; transplantation; precursor cell; stem cells; progenitor cell; human; mouse; Utvecklingsbiologi; teratologi; embryologi människa ;

    Abstract : The molecular specification of neural precursor cells has been suggested to be a progressive process, with a transition from an early requirement for extrinsic signals to intrinsic mechanisms. Thus, the cells in the nervous system acquire distinct fates in response to extrinsic signals, which activate repertoires of transcription factors in a region and cell type specific manner. READ MORE