Search for dissertations about: "replication"

Showing result 6 - 10 of 716 swedish dissertations containing the word replication.

  2. 6. Regulation of Human Mitochondrial DNA Replication and Transcription

    Author : Majda Mehmedovic; Göteborgs universitet; []
    Keywords : MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Mitochondria; mtDNA; replication; transcription; TFAM;

    Abstract : Mitochondria are organelles in eukaryotic cells, which through oxidative phosphorylation (OXPHOS) produce most of the ATP used to drive cellular processes. The organelle contains its own genetic material, mitochondrial DNA (mtDNA), which encodes 13 key components of the OXPHOS machinery. READ MORE

  4. 7. Epigenetic Regulation of Replication Timing and Signal Transduction

    Author : Rosita Bergström; Aristidis Moustakas; Carl-Henrik Heldin; Rolf Ohlsson; Alain Mauviel; Uppsala universitet; []
    Keywords : Cell and molecular biology; Chromatin; CTCF; Epigenetics; Genomic Imprinting; H19; Id; Igf2; Insulator; Replication; Signal Transduction; Smad; TGF-β; Transcription; Cell- och molekylärbiologi;

    Abstract : Upon fertilization the paternal and maternal genomes unite, giving rise to the embryo, with its unique genetic code. All cells in the human body are derived from the fertilized ovum: hence they all contain (with a few exceptions) the same genetic composition. READ MORE

  5. 8. Infection, early entry events and replication processes of picornaviruses

    Author : Helena Vandesande; A. Michael Lindberg; Jorma Hinkula; Linnéuniversitetet; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; Picornavirus; enterovirus; cardiovirus; echovirus; rhinovirus; coxsackievirus B; Saffold virus; early entry; replication; gastroenteritis; aseptic meningitis.; Virology; Virologi;

    Abstract : The Picornaviridae is a large and diverse family of small RNA viruses, several of which have exhibited a distinct clinical and socioeconomic impact on human society. While many infections are asymptomatic, some members of this virus family have the potential to cause severe disease, including, but not limited to, poliomyelitis, myocarditis, meningitis, and foot-and-mouth disease. READ MORE

  6. 9. Replication Fork Stability in Mammalian Cells

    Author : Ingegerd Elvers; Thomas Helleday; Jan H. J. Hoeijmakers; Stockholms universitet; []
    Keywords : replication fork progression; replication fork stability; re-priming; DNA damage signalling; NATURAL SCIENCES; NATURVETENSKAP; molekylärgenetik; Molecular Genetics;

    Abstract : Maintaining replication fork integrity is vital to preserve genomic stability and avoid cancer. Physical DNA damage and altered nucleotide or protein pools represent replication obstacles, generating replicative stress. Numerous cellular responses have evolved to ensure faithful DNA replication despite such challenges. READ MORE

  7. 10. Optimistic Replication with Forward Conflict Resolution in Distributed Real-Time Databases

    Author : Sanny Syberfeldt; Sten Andler; Jörgen Hansson; Sang H. Son; Alejandro Buchmann; Linköpings universitet; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; Distributed Systems; Real-Time Systems; Databases; Replication; Optimistic Protocol; Conflict Resolution; Computer science; Datalogi; Teknik;

    Abstract : In this thesis a replication protocol - PRiDe - is presented, which supports optimistic replication in distributed real-time databases with deterministic detection and forward resolution of transaction conflicts. The protocol is designed to emphasize node autonomy, allowing individual applications to proceed without being affected by distributed operation. READ MORE