From 8f6e9a8907c3f9b0b2eb71805ac9a083520de45a Mon Sep 17 00:00:00 2001 From: Charles Date: Fri, 10 May 2019 12:47:31 +0900 Subject: [PATCH] Telomeres and PH3. --- biblio/17333540.mdwn | 15 +++++++++++++++ tags/Oikopleura.mdwn | 6 ++++++ 2 files changed, 21 insertions(+) create mode 100644 biblio/17333540.mdwn diff --git a/biblio/17333540.mdwn b/biblio/17333540.mdwn new file mode 100644 index 00000000..a4037046 --- /dev/null +++ b/biblio/17333540.mdwn @@ -0,0 +1,15 @@ +[[!meta title="Phosphorylation of the histone H3.3 variant in mitosis and meiosis of the urochordate Oikopleura dioica."]] +[[!tag Oikopleura histone telomere]] + +Chromosome Res. 2007;15(2):189-201. doi:10.1007/s10577-006-1112-z + +Schulmeister A, Schmid M, Thompson EM. + +Phosphorylation of the histone H3.3 variant in mitosis and meiosis of the urochordate Oikopleura dioica. + +[[!pmid 17333540 desc="Telomeric FISH stainings with a (TTAGGG)n probe. H3.3S31 +is phosphorylated during mitosis and meiosis, and not in endocycling cells. +“On prometaphase chromosomes [...] H3S28P was restricted to distal chromosomal +regions adjacent to telomeres whereas H3.3S31P spread throughout entire +chromosomes.” “[The histone 3.3 genes] contain introns, are found outside +histone clusters and their transcripts are polyadenylated.” "]] diff --git a/tags/Oikopleura.mdwn b/tags/Oikopleura.mdwn index 5c2ac567..567c8c5c 100644 --- a/tags/Oikopleura.mdwn +++ b/tags/Oikopleura.mdwn @@ -79,6 +79,8 @@ Genome indistinguishable from random for distances smaller than 30 genes and a modest level of conserved synteny at larger distances.” ([[Denoeud et al., 2010|biblio/21097902]]) + - Telomere sequence is (TTAGGG)n, as evidenced by successful FISH stainings by + [[Schulmeister, Schmid and Thompson, 2007|biblio/17333540]]. - Genome compaction in _Oikopleura_ and _Ciona_ have been reviewed in parallel by [[Berná and Alvarez-Valin (2014)|biblio/25008364]]. - Chromatin domains are rarely longer than 7 nucleosomes ([[Navratilova et al., 2017|biblio/28115992]]). @@ -272,6 +274,9 @@ Development Postlethwait (2000)|biblio/10753519]]). - Expression of development genes is retarded by polyunsaturated aldehydes produced by diatoms ([[Torres-Águila and coll., 2018|biblio/30272001]]). + - Histone 3.3 phosphorylation is seen in mitotic and meiotic cells, but not in + endocycling ones ([[Schulmeister, Schmid and Thompson, 2007|biblio/17333540]]). + Anatomy ------- @@ -289,6 +294,7 @@ Anatomy Electron microscopy shows a large perikaryon, cisternas and a cilium which is inserted in the central canal ([[Holmberg and Olsson, 1984|biblio/reissner_oik]]). + Physiology ---------- -- 2.47.3