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#geneduplication

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PLOS Biology<p>The <a href="https://fediscience.org/tags/diatom" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>diatom</span></a> genus Nitzschia lost photosynthesis to become free-living heterotrophs. This study shows how <a href="https://fediscience.org/tags/HGT" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>HGT</span></a> from marine bacteria, followed by <a href="https://fediscience.org/tags/GeneDuplication" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>GeneDuplication</span></a> &amp; <a href="https://fediscience.org/tags/neofunctionalization" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>neofunctionalization</span></a>, allowed them to catabolize <a href="https://fediscience.org/tags/alginate" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>alginate</span></a> &amp; live off brown algal polysaccharides <span class="h-card" translate="no"><a href="https://fediscience.org/@PLOSBiology" class="u-url mention" rel="nofollow noopener" target="_blank">@<span>PLOSBiology</span></a></span> <a href="https://plos.io/41WaW8e" rel="nofollow noopener" translate="no" target="_blank"><span class="invisible">https://</span><span class="">plos.io/41WaW8e</span><span class="invisible"></span></a></p>
Marc Robinson-Rechavi<p>Nice work on functional evolution of proteins after duplication by <span class="h-card" translate="no"><a href="https://ecoevo.social/@Landrychristian" class="u-url mention" rel="nofollow noopener" target="_blank">@<span>Landrychristian</span></a></span> lab <a href="https://www.science.org/doi/10.1126/science.ado5719" rel="nofollow noopener" translate="no" target="_blank"><span class="invisible">https://www.</span><span class="ellipsis">science.org/doi/10.1126/scienc</span><span class="invisible">e.ado5719</span></a> <a href="https://ecoevo.social/tags/duplication" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>duplication</span></a> <a href="https://ecoevo.social/tags/GeneDuplication" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>GeneDuplication</span></a> <a href="https://ecoevo.social/tags/MolecularEvolution" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>MolecularEvolution</span></a></p>
Marc Robinson-Rechavi<p>We posted this cool preprint between Xmas and new year, now time for a thread about the results: Begum et al "Phylogenetic modeling provides evidence for sudden shifts in expression after small-scale duplication in vertebrates and strong support for the ortholog conjecture"<br><a href="https://www.biorxiv.org/content/10.1101/2023.12.29.571877v1" rel="nofollow noopener" translate="no" target="_blank"><span class="invisible">https://www.</span><span class="ellipsis">biorxiv.org/content/10.1101/20</span><span class="invisible">23.12.29.571877v1</span></a><br><a href="https://ecoevo.social/tags/paralog" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>paralog</span></a> <a href="https://ecoevo.social/tags/ortholog" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>ortholog</span></a> <a href="https://ecoevo.social/tags/GeneDuplication" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>GeneDuplication</span></a> <a href="https://ecoevo.social/tags/GenomeDuplication" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>GenomeDuplication</span></a> <a href="https://ecoevo.social/tags/MolecularEvolution" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>MolecularEvolution</span></a> <a href="https://ecoevo.social/tags/phylogeny" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>phylogeny</span></a> <a href="https://ecoevo.social/tags/ohnolog" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>ohnolog</span></a></p>
preLights<p>An experimental system to test hypotheses on the evolution of gene duplication. Was S. Ohno right?</p><p>Alejandra Herbert from the Leffler lab <a href="https://biologists.social/tags/UUtah" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>UUtah</span></a> highlights collaborative work from the Schaerli &amp; Wagner labs. <a href="https://biologists.social/tags/preprint" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>preprint</span></a></p><p><a href="https://biologists.social/tags/preLight" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>preLight</span></a> 👉 <a href="https://prelights.biologists.com/highlights/a-direct-experimental-test-of-ohnos-hypothesis-v2/" rel="nofollow noopener" translate="no" target="_blank"><span class="invisible">https://</span><span class="ellipsis">prelights.biologists.com/highl</span><span class="invisible">ights/a-direct-experimental-test-of-ohnos-hypothesis-v2/</span></a></p><p><a href="https://biologists.social/tags/evolution" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>evolution</span></a> <a href="https://biologists.social/tags/biology" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>biology</span></a> <a href="https://biologists.social/tags/genes" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>genes</span></a> <a href="https://biologists.social/tags/GeneDuplication" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>GeneDuplication</span></a> <a href="https://biologists.social/tags/Ohno" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Ohno</span></a></p>
Marc Robinson-Rechavi<p>Interesting preprint dating whole genome duplications in vertebrate evolution relative to hagfishes, which I had missed this Spring:<br>• 1 genome duplication before, 1 after hagfish divergence, +2 at the basis on cyclostomes<br>• nice investigation of relation between genome duplication and morphological diversification (not much).<br><a href="https://www.biorxiv.org/content/10.1101/2023.04.08.536076v1.abstract" rel="nofollow noopener" translate="no" target="_blank"><span class="invisible">https://www.</span><span class="ellipsis">biorxiv.org/content/10.1101/20</span><span class="invisible">23.04.08.536076v1.abstract</span></a><br><a href="https://ecoevo.social/tags/GeneDuplication" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>GeneDuplication</span></a> <a href="https://ecoevo.social/tags/GenomeDuplication" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>GenomeDuplication</span></a> <a href="https://ecoevo.social/tags/WGD" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>WGD</span></a> <a href="https://ecoevo.social/tags/VertebrateEvolution" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>VertebrateEvolution</span></a> <a href="https://ecoevo.social/tags/Hagfish" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Hagfish</span></a></p>
Marc Robinson-Rechavi<p>Marjorie Liénard: method to express invertebrate opsin proteins in vitro, allowing to show spectral shifts in opsins in butterflies, with notably 2 paralogs of LW providing differentiation in function between the dorsal and ventral parts of the eye <a href="https://www.pnas.org/doi/abs/10.1073/pnas.2008986118" rel="nofollow noopener" target="_blank"><span class="invisible">https://www.</span><span class="ellipsis">pnas.org/doi/abs/10.1073/pnas.</span><span class="invisible">2008986118</span></a> <a href="https://ecoevo.social/tags/SMBE2023" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>SMBE2023</span></a> <a href="https://ecoevo.social/tags/opsin" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>opsin</span></a> <a href="https://ecoevo.social/tags/GeneDuplication" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>GeneDuplication</span></a> <a href="https://ecoevo.social/tags/paralog" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>paralog</span></a></p>
Marc Robinson-Rechavi<p>Now published in its final form: Parallel evolution of amphioxus and vertebrate small-scale gene duplications by Brasó-Vives et al<br><a href="https://genomebiology.biomedcentral.com/articles/10.1186/s13059-022-02808-6" rel="nofollow noopener" target="_blank"><span class="invisible">https://</span><span class="ellipsis">genomebiology.biomedcentral.co</span><span class="invisible">m/articles/10.1186/s13059-022-02808-6</span></a><br><a href="https://ecoevo.social/tags/EvoDevo" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>EvoDevo</span></a> <a href="https://ecoevo.social/tags/EvolutionaryBiology" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>EvolutionaryBiology</span></a> <a href="https://ecoevo.social/tags/Genomics" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Genomics</span></a> <a href="https://ecoevo.social/tags/Amphioxus" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Amphioxus</span></a> <a href="https://ecoevo.social/tags/Chordate" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Chordate</span></a> <a href="https://ecoevo.social/tags/ortholog" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>ortholog</span></a> <a href="https://ecoevo.social/tags/paralog" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>paralog</span></a> <a href="https://ecoevo.social/tags/GeneDuplication" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>GeneDuplication</span></a></p>
M. Elise Lauterbur<p><a href="https://ecoevo.social/tags/introduction" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>introduction</span></a> I'm Elise! <a href="https://ecoevo.social/tags/NSF" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>NSF</span></a> postdoctoral fellow with David Enard (twitter @DavidEnard) <a href="https://ecoevo.social/tags/UofAEEB" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>UofAEEB</span></a> working on <a href="https://ecoevo.social/tags/bioinformatics" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>bioinformatics</span></a> methods and detecting ancient <a href="https://ecoevo.social/tags/epidemics" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>epidemics</span></a> in <a href="https://ecoevo.social/tags/bats" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>bats</span></a> using <a href="https://ecoevo.social/tags/popgen" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>popgen</span></a>. I'm also interested in <a href="https://ecoevo.social/tags/statistics" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>statistics</span></a>, <a href="https://ecoevo.social/tags/geneduplication" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>geneduplication</span></a>, <a href="https://ecoevo.social/tags/toxin" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>toxin</span></a> <a href="https://ecoevo.social/tags/adaptation" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>adaptation</span></a>, <a href="https://ecoevo.social/tags/lemurs" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>lemurs</span></a>, and <a href="https://ecoevo.social/tags/evolution" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>evolution</span></a> (ary) <a href="https://ecoevo.social/tags/ecology" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>ecology</span></a> in general. I mostly make bad <a href="https://ecoevo.social/tags/coding" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>coding</span></a> jokes, boost cool articles and interesting job/PhD/grant offers, talk about bats, and advocate for <a href="https://ecoevo.social/tags/mentalhealth" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>mentalhealth</span></a> care. Read below for life outside <a href="https://ecoevo.social/tags/academia" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>academia</span></a>:</p>