Dans le bus

diff --git a/tags/Oikopleura.mdwn b/tags/Oikopleura.mdwn
index 1c4d8bdf6399fdbc10e752b5ab85d6615de458c4..bd8748d1efb523811c7e816537e3c2c79a023f62 100644 (file)
--- a/tags/Oikopleura.mdwn
+++ b/tags/Oikopleura.mdwn
@@ -178,6 +178,20 @@ Development
  - The tandem _propA_ and _propB_ genes control directly or indirectly _oik41a_
    and proper development of the house-secreting epithelium ([[Mikhaleva et
    al., 2018|biblio/30217597]]).
+ - The oral gland precursor is a syncytium with 4 nuclei that migrates
+   anteriorly.  The two differentiated oral gland cells have two nuclei each,
+   as demonstrated by a co-staining of nuclei (H2B-mCherry) and cell membrane
+   (PH-YF) by [[Kishi and coll, 2014|biblio/25224225]].
+ - The endodermal strand is the strand of 16 cells that lie in a single line.
+   The endodermal cells strand migrate from the tail to the trunk and give
+   rise to the posterior part of the digestive tract (rectum), but not the anus.
+   Removal of the trunk suggests that it is not necessary for initiation of the
+   migration ([[Kishi and coll, 2014|biblio/25224225]]).
+ - The subchordal cell precursors migrate along the right side of the notochord
+   in the space that has been filled with endodermal strand cells.  Amputation
+   experiments indicate that the posterior portion of the tail is required for
+   posterior migration of subchordal cell precursors ([[Kishi and coll,
+   2014|biblio/25224225]]).
 
 
 Anatomy