Sökning: "RNA encapsidation"

Hittade 3 avhandlingar innehållade orden RNA encapsidation.

1. 1. Structure and Dynamics of the Hepatitis B Virus Encapsidation Signal Revealed by NMR Spectroscopy

   Författare :Sara Flodell; Stephan Grzesiek; Umeå universitet; []
   Nyckelord :HBV; RNA; isotope labelling; NMR; structure determination; medicinsk biokemi; Medical Biochemistry;

   Sammanfattning : This thesis describes the study of the three-dimensional structure and dynamics of the hepatitis B virus (HBV) encapsidation signal, epsilon, by means of nuclear magnetic resonance (NMR) and mutational data. HBV replicates by reverse transcription of an RNA pregenome into the viral DNA genome, which becomes enclosed in viral particles (encapsidation). LÄS MER

3. 2. The role of the capsid protein in Semliki Forest virus assembly

   Författare :Kerstin Forsell; Karolinska Institutet; Karolinska Institutet; []
   Nyckelord :Semliki Forest virus; RNA encapsidation; NC assembly; virus budding; RNA uncoating;

   Sammanfattning : Enveloped viruses, like the Alphaviruses, encapsidate their genomes into a nucleocapsid (NC) or core structure which is surrounded by a lipid bilayer (envelope) with spike proteins. The alphavirus Semliki Forest virus (SFV), is an RNA virus with a genomic 42 S RNA of positive polarity. LÄS MER

4. 3. Uukuniemi virus-like particles : a model system for bunyaviral assembly

   Författare :Anna K Överby; Karolinska Institutet; Karolinska Institutet; []
   Nyckelord :;

   Sammanfattning : Viruses are intracellular parasites that are unable to multiply except when inside a living cell of a host. Outside their host they remain inert. LÄS MER