From: Charles Date: Mon, 31 May 2021 04:54:02 +0000 (+0900) Subject: Café X-Git-Url: https://source.charles.plessy.org/?a=commitdiff_plain;h=de5501dc0c6439fc9640f0ae814b84d1b1e652b1;p=source.git Café --- diff --git a/biblio/20052388.mdwn b/biblio/20052388.mdwn new file mode 100644 index 00000000..7d66f3d8 --- /dev/null +++ b/biblio/20052388.mdwn @@ -0,0 +1,10 @@ +[[!meta title="How fast is the sessile ciona?"]] +[[!tag Ciona speciation]] + +Berná L, Alvarez-Valin F, D'Onofrio G. + +Comp Funct Genomics. 2009;2009:875901. doi:10.1155/2009/875901 + +How fast is the sessile ciona? + +[[!pmid 20052388 desc="“Tajima’s test results [...] for the great majority of the alignments, _Ciona_ genes evolve faster than those of all vertebrate groups[...].” “On the average, _Ciona_ evolves 50% faster than all vertebrates, with the exception of _O. anatinus_ and _M. domestica_.” “The divergence between _C. intestinalis_ and _C. savignyi_ was reestimated and found to took place ~184 (±15) My ago.”"]] diff --git a/tags/Ciona.mdwn b/tags/Ciona.mdwn index aa1838e7..55873314 100644 --- a/tags/Ciona.mdwn +++ b/tags/Ciona.mdwn @@ -9,8 +9,11 @@ _C. intestinalis_ and _C. savignyi_ can cross-fertilise after removal of the vitelline enveloppe ([[Byrd and Lambert, 2000|biblio/10602281]]). They are -estimated to have diverged 122 ± 33 million years ago ([[Delsuc and coll., -2018|biblio/29653534]]). +estimated to have diverged ~184 (±15) My ago based on protein sequence +comparisons and estimation of the acceleration of the molecular clock in +tunicates [[Berná, Alvarez-Valin and D'Onofrio, 2009|biblio/20052388]] or +122 ± 33 million years ago based on sequence analysis of 258 proteins from 63 +species ([[Delsuc and coll., 2018|biblio/29653534]]). _Ciona robusta_'s sperm can efficiently fertilise _C. intestinalis_ eggs, but the fertilisation rates are much lower in the reciprocal crosses ([[Suzuki, diff --git a/tags/speciation.mdwn b/tags/speciation.mdwn index 240b8e82..8c73eea3 100644 --- a/tags/speciation.mdwn +++ b/tags/speciation.mdwn @@ -1,4 +1,3 @@ [[!meta title="pages tagged speciation"]] -[[!inline pages="tagged(speciation)" actions="no" archive="yes" -feedshow=10]] +[[!inline pages="tagged(speciation)" limit=0]]