Search Results - "DNA"

  • Showing 1 - 17 results of 17
Refine Results
  1. 1

    DNA methylation

    Published 2014
    Table of Contents: “…Contents: Roles of DNA methylation -- Evolution of eukaryotic DNA methyltransferases -- Mechanism of action of DNA methyltransferases -- Specific loci targeting -- Histone modification -- Small interfering RNA.…”
    Get full text
    Series (Eukaryotic gene regulation)
    Series (Epigenetics, chromatin, transcription and cancer)
    Electronic Video
  2. 2

    DNA methylation

    Published 2007
    Table of Contents: “…Contents: DNA methylation as an epigenetic mark -- location and patterns of methylated and nonmethylated CpG sites in the vertebrate genome -- factors determining DNA methylation patterns -- association of DNA methylation with stable gene silencing, e.g. methylation of CpG islands on the inactive X-chromosome, ensures long term repression of associated genes -- recruitment of corepressors that impose a silent chromatin structure -- repulsion of transcriptional activators by methyl-CpG leading to gene silencing -- the link between human disorders, including cancer, Rett Syndrome and ICF syndrome, and defects in the DNA methylation system.…”
    Get full text
    Series
    Electronic Video
  3. 3

    The biochemistry of DNA and RNA part 2, biological function /

    Published 2019
    Subjects: “…DNA. 92065…”
    Get full text
    Electronic Video
  4. 4

    Genome-wide analyses of protein-DNA interactions

    Published 2007
    Table of Contents: “…Contents: Identifying genomic targets of DNA-binding factors -- Experimental methods -- Chromatin immunoprecipitation (ChIP) assay -- Probing microarrays -- ChIP-on-chip assays for comprehensive analysis -- Data interpretation and follow-up studies.…”
    Get full text
    Series
    Electronic Video
  5. 5

    Gene structure, expression and regulation DNA structure and replication /

    Published 2020
    Table of Contents: “…Contents: DNA structure -- DNA replication process -- DNA replication is continuous just on one strand -- Initiation of replication occurs at origin (oriC) -- Elongation of replication -- DNA replication in humans -- The transcription process -- Initiation of transcription in eukaryotic cell -- Elongation of transcription and termination -- Maturation of RNA and splicing -- Additional post transcription modification.…”
    Get full text
    Series
    Electronic Video
  6. 6

    Polycomb epigenetic mechanisms Part 2 of 2, methylation of DNA /

    Published 2017
    Table of Contents: “…Contents: PRC2 has an untargeted global function -- Chromatin immunoprecipitation (ChIP-seq) profiles -- H3K27 methylation -- The CBP/p300 acetylase complex -- The TRR complex (MLL3,4 in mammals) -- The DNA accessibility model -- How do PcG complexes repress? …”
    Get full text
    Series
    Electronic Video
  7. 7

    Role of polycomb proteins in gene transcription, stem cell and human diseases

    Published 2014
    Subjects:
    Get full text
    Series
    Electronic Video
  8. 8

    Gene structure, expression and regulation translation and regulation of gene expression /

    Published 2020
    Subjects: “…DNA. 88312…”
    Get full text
    Series
    Electronic Video
  9. 9
  10. 10

    Polyadenylation of mRNA precursors mechanism, regulation and connections with other cellular processes /

    Published 2007
    Table of Contents: “…Contents: Polyadenylation of mRNA precursors -- The polyadenylation machinery -- A surprising complexity in PAP -- Hyperphosphorylation by MPF inhibits PAP activity -- Gld-2 in cytoplasmic polyadenylation in oocytes -- The polyadenylation machinery -- CPSF-73 is the 3' processing endonuclease -- CPSF-73 is absent in cytoplasmic polyadenylation -- CstF protein interactions -- Regulation of gene expression by alternative polyadenylation -- The C-terminal domain of RNAPII -- The CTD can stimulate 3' cleavage in vitro -- CPSF links transcription and 3' end formation -- RNA15 crosslinks to promoters -- Polyadenylation and links to other cellular processes -- CstF-50 -- BRCA1 -- BARD1 -- BRCA associated ring domain protein -- Why does BARD1 inhibit 3' processing? -- DNA damage inhibits 3' processing -- How does BARD1 inhibit 3' processing? …”
    Get full text
    Series
    Electronic Video
  11. 11

    Histone dynamics, heritability and variants

    Published 2022
    Table of Contents: “…Contents: DNA is organized into chromatin which promotes compaction and brings about additional information -- The histone code hypothesis -- Chromatin dynamics and heritability -- Factors involved in chromatin dynamics -- Nucleosomes disruption and assembly following DNA replication fork passage -- General steps in chromatin assembly -- Histone chaperones and their possible roles (CAF-1, HIRA, ...) -- Histone H3 variants and chromatin assembly coupled or not with DNA synthesis -- Specific histone deposition pathways for each variant? …”
    Get full text
    Series (Epigenetics : concepts, theories, paradigms and mechanisms)
    Series (Eukaryotic gene regulation)
    Series (Epigenetics, chromatin, transcription and cancer)
    Electronic Video
  12. 12

    Mechanisms of transcription the eukaryotic pre-initiation complex /

    Published 2020
    “…Biomedical & life sciences collection. From DNA to proteins : the multiple levels of regulation.…”
    Get full text
    Series
    Electronic Video
  13. 13

    Pre-mRNA splicing

    Published 2007
    “…Biomedical & life sciences collection. From DNA to proteins : the multiple levels of regulation.…”
    Get full text
    Series
    Electronic Video
  14. 14

    Comparing transcriptomes of distant organisms the comparative ENCODE resource, part 1 of 2 /

    Published 2017
    “…Biomedical & life sciences collection. From DNA to proteins : the multiple levels of regulation.…”
    Get full text
    Series
    Electronic Video
  15. 15

    Comparing transcriptomes of distant organisms models of gene expression, part 2 of 2 /

    Published 2017
    “…Biomedical & life sciences collection. From DNA to proteins : the multiple levels of regulation.…”
    Get full text
    Series
    Electronic Video
  16. 16

    Transcriptional activation

    Published 2007
    Table of Contents: “…Contents: Transcription by RNA polymerase II -- Mediator complex -- Coactivator proteins -- Communication between DNA-binding proteins and general transcription machinery.…”
    Get full text
    Series
    Electronic Video
  17. 17

    The basal transcription machinery for RNA polymerase II

    Published 2014
    Table of Contents: “…Contents: The basal transcription machinery for RNA polymerase II -- DNA transcription -- Basal or general transcription factors -- Chromatin modifications -- RNA polymerase II -- TFIID -- Mediator.…”
    Get full text
    Series
    Electronic Video