From: Charles Date: Tue, 2 Mar 2021 04:35:55 +0000 (+0900) Subject: Café X-Git-Url: https://source.charles.plessy.org/?a=commitdiff_plain;h=c5b3d862f0645e05e1a3a5381eb2863535d3fe25;p=source%2F.git Café --- diff --git a/biblio/33563718.mdwn b/biblio/33563718.mdwn new file mode 100644 index 00000000..43d83ff5 --- /dev/null +++ b/biblio/33563718.mdwn @@ -0,0 +1,10 @@ +[[!meta title="Evolution of genome structure in the Drosophila simulans species complex."]] +[[!tag Drosophila synteny]] + +Chakraborty M, Chang CH, Khost DE, Vedanayagam J, Adrion JR, Liao Y, Montooth KL, Meiklejohn CD, Larracuente AM, Emerson JJ. + +Genome Res. 2021 Feb 9. doi:10.1101/gr.263442.120 + +Evolution of genome structure in the Drosophila simulans species complex. + +[[!pmid 33563718 desc="“de novo reference genomes for the Drosophila simulans species complex (D. simulans, D. mauritiana, and D. sechellia), which speciated ∼250,000 yr ago.” “Genome-wide, ∼15% of sim-complex genome content fails to align uniquely to D. melanogaster.” “Within aligned sequence blocks, the sim-complex species show ∼7% divergence from D. melanogaster” “535–542 rearrangements between D. melanogaster and the sim-complex (approximately 90 mutations per million years), and 113–177 rearrangements within the sim-complex (226–354 mutations per million years)”"]] diff --git a/tags/synteny.mdwn b/tags/synteny.mdwn index 1a531eab..0a15e461 100644 --- a/tags/synteny.mdwn +++ b/tags/synteny.mdwn @@ -15,7 +15,10 @@ compartment” “Overlaps of TAD boundaries and SB breakpoints in all comparis are highly significant” [[Ranz and coll., 2001|biblio/11157786]] estimate an evolution rate of 0.9–1.4 -chromosomal inversions fixed per million years in _Drosophila_. +chromosomal inversions fixed per million years in _Drosophila_. A comparison +between _D. mel_ and members of the _simulans_ species complex led to an estimation +of 90 rearrangements per MY (_mel_ / _simulans_) and 226–354 per MY (_sim_ / _sim_) +([[Chakraborty and coll., 2021|biblio/33563718]]). In insects, the Osiris gene family shows conservation of synteny over ~400 million years ([[Sah and coll., 2012|biblio/22384409]]).