From: Charles Plessy Date: Wed, 15 May 2024 23:51:22 +0000 (+0900) Subject: Café X-Git-Url: https://source.charles.plessy.org/?a=commitdiff_plain;h=32869bf4fceeb809efff027cc3325eaaf67e5bae;p=source%2F.git Café --- diff --git a/biblio/10.1007_s00227-022-04145-5.mdwn b/biblio/10.1007_s00227-022-04145-5.mdwn new file mode 100644 index 00000000..1458c722 --- /dev/null +++ b/biblio/10.1007_s00227-022-04145-5.mdwn @@ -0,0 +1,8 @@ +[[!meta title="The cosmopolitan appendicularian Oikopleura dioica reveals hidden genetic diversity around the globe."]] +[[!tag Oikopleura OIST]] + +Aki Masunaga, Michael J. Mansfield, Yongkai Tan, Andrew W. Liu, Aleksandra Bliznina, Paolo Barzaghi, Tamara L. Hodgetts, Alfonso Ferrández-Roldán, Cristian Cañestro, Takeshi A. Onuma, Charles Plessy & Nicholas M. Luscombe. + +The cosmopolitan appendicularian Oikopleura dioica reveals hidden genetic diversity around the globe. + +[[!doi 10.1007/s00227-022-04145-5 desc="Three (cryptic) _O. dioica_ species. The only robust morphological change found was egg diameter."]] diff --git a/biblio/38621828.mdwn b/biblio/38621828.mdwn new file mode 100644 index 00000000..9d037455 --- /dev/null +++ b/biblio/38621828.mdwn @@ -0,0 +1,10 @@ +[[!meta title="Extreme genome scrambling in marine planktonic Oikopleura dioica cryptic species."]] +[[!tag Oikopleura OIST]] + +Plessy C, Mansfield MJ, Bliznina A, Masunaga A, West C, Tan Y, Liu AW, GraÅ¡ič J, Del Río Pisula MS, Sánchez-Serna G, Fabrega-Torrus M, Ferrández-Roldán A, Roncalli V, Navratilova P, Thompson EM, Onuma T, Nishida H, Cañestro C, Luscombe NM. + +Genome Res. 2024 Apr 25;34(3):426-440. doi:10.1101/gr.278295.123 + +Extreme genome scrambling in marine planktonic Oikopleura dioica cryptic species. + +[[!pmid 38621828 desc="Gene order is scrambled between _O. dioica_ species. Molecular clock analysis of 177 single-copy orthologs places appendicularian sister to all tunicates."]] diff --git a/tags/Oikopleura.mdwn b/tags/Oikopleura.mdwn index 5d18ecf7..bac98b52 100644 --- a/tags/Oikopleura.mdwn +++ b/tags/Oikopleura.mdwn @@ -57,10 +57,16 @@ Phylogeny sister to all other tunicates. - Study of 117 phenotypic characters in 49 tunicate species also support basal position of appendicularians ([[Braun, Leubner and Stach, 2019|biblio/10.1111_cla.12405]]. - - “The difference between coding sequences was considerably higher in - comparisons between strains of different oceans than within the Bergen gene - pool. We ignore whether and how Oikopleura dioica is subdivided into multiple - species” ([[Denoeud et al., 2010|biblio/21097902]]). + - Molecular clock analysis of 177 single-copy orthologs also places appendicularians + sister to all tunicates ([[Plessy, Mansfield and coll., 2024|biblio/38621828]]). + - _O. dioica_ is actually mutliple species. “The difference between coding + sequences was considerably higher in comparisons between strains of + different oceans than within the Bergen gene pool. We ignore whether and how + Oikopleura dioica is subdivided into multiple species” ([[Denoeud et al., + 2010|biblio/21097902]]). Masunaga and coll. ([[2022|biblio/10.1007_s00227-022-04145-5]]) + demonstrated the existence of at least 3 species using molecular markers, and + found that egg diameter distinguishes the “okinawan” one from the others. + Gene order is scrambled between the 3 species ([[Plessy, Mansfield and coll., 2024|biblio/38621828]]). - Giant Oikopleurid species, such as exist in deeper waters. _Bathochordaeus charon_'s 18S RNA is 97% identical to the one of _O. dioica_ ([[Sherlock and coll, 2016|biblio/10.1186_s41200-016-0075-9]]). - CO1 DNA of _B. mcnutti_ and _B. strygius_ are ~12% different ([[Sherlock and coll., 2017|biblio/28042175]]).