From cd8819a6c8c2d02821e665bec000d54263581fe6 Mon Sep 17 00:00:00 2001 From: Charles Date: Mon, 13 May 2019 16:38:12 +0900 Subject: [PATCH] =?utf8?q?Caf=C3=A9=20t=C3=A9lom=C3=A8res.?= MIME-Version: 1.0 Content-Type: text/plain; charset=utf8 Content-Transfer-Encoding: 8bit --- biblio/17123503.mdwn | 10 ++++++++++ tags/Oikopleura.mdwn | 6 ++++++ 2 files changed, 16 insertions(+) create mode 100644 biblio/17123503.mdwn diff --git a/biblio/17123503.mdwn b/biblio/17123503.mdwn new file mode 100644 index 00000000..cd086dd7 --- /dev/null +++ b/biblio/17123503.mdwn @@ -0,0 +1,10 @@ +[[!meta title="The cytoskeleton organizes germ nuclei with divergent fates and asynchronous cycles in a common cytoplasm during oogenesis in the chordate Oikopleura."]] +[[!tag Oikopleura telomere]] + +Ganot P, Kallesøe T, Thompson EM. + +Dev Biol. 2007 Feb 15;302(2):577-90 doi:10.1016/j.ydbio.2006.10.022 + +The cytoskeleton organizes germ nuclei with divergent fates and asynchronous cycles in a common cytoplasm during oogenesis in the chordate Oikopleura. + +[[!pmid 17123503 desc="In early meiotic nuclei, telomeres and nuclear pore complexes ”cluster in non-overlapping regions of the nuclear envelope”. During some stages of oocyte maturation, the telomeres of the endocycling nurse cells “clustered at the nuclear periphery, in a compartment with no detectable elongating RNA polymerase II”. Colchicine treatment induced early oocyte differenciation."]] diff --git a/tags/Oikopleura.mdwn b/tags/Oikopleura.mdwn index 567c8c5c..5df283d8 100644 --- a/tags/Oikopleura.mdwn +++ b/tags/Oikopleura.mdwn @@ -242,6 +242,12 @@ Development culture conditions might differ. - Increased food abundance increases egg number but does not change diameter nor generation time ([[Troedsson and coll., 2002|biblio/10.3354_meps243083]]). + - Colchicine treatment induced early differenciation of the oocytes + ([[Ganot, Kallesøe, Thompson (2007)|biblio/17123503]]). + - Telomeres are localised at the nuclear envelope and do not overlap with nuclear + pore complexes in early meiotic oocytes before H3S10 phosphorylation. In nurse + cells at a later stage of oocyte development, the telomeres localise in silent + chromatin at the nuclear periphery ([[Ganot, Kallesøe, Thompson (2007)|biblio/17123503]]). - The _Oikopleura_ CNS possesses homologs of the vertebrate forebrain, hindbrain, and spinal cord, but not the midbrain. No expression of _pax2/5/8_ is detected between the _otxa_ + _otxb_ and the _hox1_ territories. -- 2.47.3