From: Charles Date: Mon, 20 May 2019 05:44:31 +0000 (+0900) Subject: H4K20me2 X-Git-Url: https://source.charles.plessy.org/?a=commitdiff_plain;h=5bb1b0907f8a6840e84db056a63f4503ee6115b1;p=setup%2F.git H4K20me2 --- diff --git a/biblio/15937898.mdwn b/biblio/15937898.mdwn new file mode 100644 index 00000000..14a88d9d --- /dev/null +++ b/biblio/15937898.mdwn @@ -0,0 +1,10 @@ +[[!meta title="Histone H4 post-translational modifications in chordate mitotic and endoreduplicative cell cycles."]] +[[!tag Oikopleura H4K20me2 H3S28p H3S10p H4K16Ac]] + +Spada F, Chioda M, Thompson EM. + +J Cell Biochem. 2005 Aug 1;95(5):885-901. doi:10.1002/jcb.20416 + +Histone H4 post-translational modifications in chordate mitotic and endoreduplicative cell cycles. + +[[!pmid 15937898 desc="Knobs are also seem to be in H4K20me2. In endocycling cells, H4K20me2 tends to be stronger in BrdU-negative (short pulse) cells. CldU/IdU staining confirms that H4K20me2 decreases during the S phase of endocycling cells. In mitotically cycling cells, BrdU-low cells tended to be H4K20me2-weak. Strong H3S28p and H3S10p staining (M phase markers) correlated with strong H4K20me2 staining. In NIH3T3 cells, H4K20me2 peaks at M phase and then decreases from G1 to G2. H4K16Ac stainings were not reproducible across antibodies."]] diff --git a/tags/Oikopleura.mdwn b/tags/Oikopleura.mdwn index 52ea178f..e8bf6b69 100644 --- a/tags/Oikopleura.mdwn +++ b/tags/Oikopleura.mdwn @@ -198,12 +198,15 @@ Epigenome ---------` - “Knobs” of heterochromatin strongly marked by H3K9me3 and enriched in H3K4me3 are prominent in - endocycling cells ([[Spada, Vincent and Thompson (2005)|biblio/15791412]]). + endocycling cells ([[Spada, Vincent and Thompson (2005)|biblio/15791412]]). H4K20me2 also + seems to be enriched ([[Spada, Chioda and Thompson (2006)|biblio/15937898]]). - Histone 3.3 phosphorylation is seen in mitotic and meiotic cells, but not in endocycling ones ([[Schulmeister, Schmid and Thompson, 2007|biblio/17333540]]). - Some 5-methylcytosine was detected by MeDIP-chip by ([[Navratilova et al., 2017|biblio/28115992]]). - Chromatin domains are rarely longer than 7 nucleosomes ([[Navratilova et al., 2017|biblio/28115992]]). - + - H4K20me2 decreases during S phase. In mitotic cells, it then increases at M + phase, while in endocycling cells, it increases directly after the end of + the S phase ([[Spada, Chioda and Thompson (2006)|biblio/15937898]]). Transcriptome -------------