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+[[!meta title="Oocyte selection is concurrent with meiosis resumption in the coenocystic oogenesis of Oikopleura."]]
+[[!tag H3S10p H3S28p Oikopleura]]
+
+Ganot P, Moosmann-Schulmeister A, Thompson EM.
+
+Dev Biol. 2008 Dec 15;324(2):266-76. doi:10.1016/j.ydbio.2008.09.016
+
+Oocyte selection is concurrent with meiosis resumption in the coenocystic oogenesis of Oikopleura.
+
+[[!pmid 18845138 desc="H3S28p signal grows becomes highest only in the subset of H2S10p-labeled oocytes that become selected for maturation.  MAPK inhibition has a similar effect to microtubule destabilisation."]]

diff --git a/tags/H3S28p.mdwn b/tags/H3S28p.mdwn
index 4764bf060cfe80d156f133b54e5cb0e2e7d6a8fa..b202a048175517d3575ab060a70eaab139071dd5 100644 (file)
--- a/tags/H3S28p.mdwn
+++ b/tags/H3S28p.mdwn
@@ -10,6 +10,11 @@ In [[Schulmeister and coll., 2007|biblio/17333540]], H3S28p (Abcam ab10543
 staining is more familiar to the ones described as centromeric in other
 publications.
 
+In [[Ganot, Moosmann-Schulmeister and Thompson (2008), |biblio/18845138]]:
+rabbit polyclonal anti-histone H3 phospho-serine 10 (H3S10P, 06-570) and
+anti-histone H3 phospho-serine 28 (H3S28P, 07-145) from Upstate; secondary
+antibodies from chemicon.  H3S28P stronger in selected oocytes.
+
 In [[Olsen and coll., 2018|biblio/29486709]], Figure 5e shows H3S28p staining
 (Abcam ab10543  1:100) of whole chromosomes in most cells, and a more punctate
 staining in other cells.  Figure 5f also shows extrachromosomal staining.

diff --git a/tags/Oikopleura.mdwn b/tags/Oikopleura.mdwn
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--- a/tags/Oikopleura.mdwn
+++ b/tags/Oikopleura.mdwn
@@ -290,6 +290,9 @@ Development
    ([[Ganot and coll., 2007|biblio/17126826]]).
  - Oocytes are in metaphase I stage at the time of spawning ([[Ganot, Kallesøe
    and Thompson (2007)|biblio/17123503]]).
+ - Inhibition of the MAPK pathway cause some nurse cell nuclei to enter the
+   oocyte through the ring channels ([[Ganot, Moosmann-Schulmeister and Thompson,
+   2008|biblio/18845138]]).
  - The first and second polar bodies are visible 5 and 15 min after fertilisation,
    respectively ([[Nishino and Morisawa, 1998|biblio/10.2108_zsj.15.723]]).
  - First embryonic cleavages are deterministic and “Clonal organization of the