From: Charles Date: Thu, 1 Jul 2021 04:18:01 +0000 (+0900) Subject: Café X-Git-Url: https://source.charles.plessy.org/?a=commitdiff_plain;h=1d1a174e52a63d56e64051cfea88c07666ae31ad;p=source%2F.git Café --- diff --git a/biblio/34179025.mdwn b/biblio/34179025.mdwn new file mode 100644 index 00000000..676538d4 --- /dev/null +++ b/biblio/34179025.mdwn @@ -0,0 +1,12 @@ +[[!meta title="Massive Gene Loss and Function Shuffling in Appendicularians Stretch the Boundaries of Chordate Wnt Family Evolution."]] +[[!tag Oikopleura]] + +Martí-Solans J, Godoy-Marín H, Diaz-Gracia M, Onuma TA, Nishida H, Albalat R, Cañestro C. + +Front Cell Dev Biol. 2021 Jun 9;9:700827. doi:10.3389/fcell.2021.700827 + +Massive Gene Loss and Function Shuffling in Appendicularians Stretch the Boundaries of Chordate Wnt Family Evolution. + +[[!pmid 34179025 desc="Localised subcellular expression in the “postplasm” during early embryogenesis. Gene amplification by retrotranscription."]] + +”8 _O. dioica_ Wnts belonged to 4 Wnt subfamilies—i.e., Wnt5, Wnt10, Wnt11 (5 sequences) and Wnt16 subfamilies). The results, therefore, show that O. dioica have lost 9 Wnt subfamilies during its evolution. On the other hand, our results revealed that_ O. dioica_ has expanded the Wnt11 subfamily to at least 4 paralogs, named _Odi_Wnt11a_ to _Odi_Wnt11d_.” “Odi_Wnt11b, Odi_Wnt11c, and Odi_Wnt11d, had no introns, pointing to the possibility of a retrotranscriptional origin during the evolution of the appendicularian lineage.” diff --git a/tags/Oikopleura.mdwn b/tags/Oikopleura.mdwn index 4e1c5b82..fcddd23c 100644 --- a/tags/Oikopleura.mdwn +++ b/tags/Oikopleura.mdwn @@ -238,6 +238,9 @@ Genes and pathways ([[Confalonieri and coll., 2019|biblio/31451549]]). - Genes related to thyroid functions (_vWFL_, _Nkx2-1_, _FoxE_, _TPO_ and _Duox_) were studied by [[Onuma and coll., 2020|biblio/34107272]]. + - 8 Wnt genes were found, belonging to 4 families. Intronless _Wnt11_ genes + were found; they might have been created by retrotransposition + ([[Martí-Solans and coll., 2021|biblio/34179025]]). ### Lost