Search for dissertations about: "ADP-ribosylation"
Showing result 1 - 5 of 20 swedish dissertations containing the word ADP-ribosylation.
-
1. Regulation of TGFβ signaling by long non-coding RNAs and ADP-ribosylation
Abstract : Transforming growth factor β (TGFβ) signaling pathways participate in embryonic development and tissue homeostasis and have a dual role in cancer. TGFβ acts as a tumor suppressor that promotes cell cycle arrest and apoptosis at initial stages of tumorigenesis. READ MORE
-
2. Cellular targets of Pseudomonas aeruginosa toxin Exoenzyme S
Abstract : Pseudomonas aeruginosa is an opportunistic pathogen that can cause life-threatening infections in immunocompromised patients. It uses a type III secretion dependent mechanism to translocate toxic effector proteins directly into the eukaryotic cell. READ MORE
-
3. Molecular mechanisms underlying the activation of ALC1 nucleosome remodeling
Abstract : Packaging DNA into chromatin represses essential DNA-based processes, such as transcription, DNA replication, and repair. To change the accessibility of DNA, cells have evolved a set of enzymes referred to as chromatin remodelers that act on the basic repeat unit of chromatin, the nucleosome. READ MORE
-
4. Regulation of TGF-β Signaling by Post-Translational Modifications
Abstract : Transforming growth factor-β (TGF-β) signaling is initiated when the ligand binds to type II and type I serine/threonine kinase receptors at the cell surface. Activated TGF-β type I receptors phosphorylate R-Smads which relocate, together with co-Smads, to the cell nucleus and regulate transcription. READ MORE
-
5. Allosteric control of ALC1-catalyzed nucleosome remodeling
Abstract : The genetic information of eukaryotic cells is packaged inside the nucleus as chromatin. This packaging restricts access to the DNA and therefore represents a barrier for processes such as DNA replication, repair, and gene expression. READ MORE