@PetalsPea @connerben @IanHurn0 @Eleventhstar1 Chromosome evolution at the origin of the ancestral vertebrate genome This provides a foundation for studying the evolution of vertebrate chromosomes from the standpoint of a common ancestor & particularly the pattern of DUPLICATE GENE RETENTION & LOSS. https://t.co/8QQUbmVDPX
Chromosome evolution at the origin of the ancestral vertebrate genome.
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Oct 2018 – Sep 2024Where it's discussed
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X / Twitter5 posts
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YouTube2 videos
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Bluesky1 posts
AI synopsis
What people are saying
The conversations reveal interest in how the research provides evidence for the 2R hypothesis, with comments emphasizing the use of novel methodologies and the evolutionary significance of chromosome linkages, such as the recovery of 17 'chordate linkage groups'. Words like 'remarkable' and 'fundamental' demonstrate an appreciation for the study's contributions, while references to specific techniques show deep engagement with the topic.
Most discussions acknowledge the importance of the research, especially those highlighting the confirmation of the two genome duplications in vertebrate evolution.
Participants show moderate interest, with some noting the methodological advancements and the relevance of the findings.
The comments demonstrate thoughtful engagement, referencing specific concepts like gene retention/loss, chromosome numbers, and evolutionary hypotheses.
The debates suggest that the publication influences ongoing discussions about vertebrate origins, indicating a notable impact within the scientific community.
Abstract in brief
- Researchers reconstructed the early vertebrate genome by comparing 61 modern animal genomes, revealing that it originated from two whole genome duplications in a marine chordate lineage over 450 million years ago.
- The study traced the evolutionary process showing the ancestral genome initially had 17 chromosomes, which duplicated and fused multiple times, leading to various chromosome counts (up to 54 before some fusions in jawless fish and bony vertebrates), clarifying the events before the divergence of jawed and jawless vertebrates.
- These findings confirm the two initial whole genome duplications were pivotal in vertebrate evolution, offering insights into how duplicate genes were retained or lost, shaping the genomes of today's vertebrates and resolving previous uncertainties, especially relating to lampreys.]
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Most liked on X and Bluesky@_truthswordsa @timmbosliceeee @LannisterLeo @curtisdaddylove @IngridIngwah @impeachqueen @RebelATliance @Infeterrence @hessenjunge76 @ScientiaPercept @QuantumHawk666 @SecularSmurf @StevenB45193461 @Chortling_Man @NHoomans @DeanoMartino1 @jasonstonenola @D_D_1983 @OnlyaMoment3 @robburdack @GospelOBenjamin @BrianNazarenus @badgervindaloo @1pckt @Ihonestlydont19 @rkdoctr @megafant1 @kester_lowers @ax2n38 @hubie0 @illmakelamb @HaircutSpock @DarkCowboyGod @depth_ocean_ @lostpro65762288 @dirk_fasshauer @orna_verum @EdgeZeto @Melanie33720945 @bumpus_lumpus @twisted_pies @umfpt @InfinitmVeritum @PeteAlonSoCrazy @almcdermid @MucusMucous @AprilLigeia @LeannEAF @JerryMcPhers @parentingtired https://t.co/NjFvuKvXJB
@BorgerPieter Voor wat recente onderbouwing van de 2R-hypothese op grond van genoomanalyses, zie o.a. https://t.co/GulJOW5nlr en https://t.co/60kFBRuCbw
https://t.co/auZYspZsPe
Previous research (https://t.co/if8sGdVsrZ) suggested that the vertebrate pre-duplication ancestor had 17 chromosomes. Here, using a novel methodology, the authors recovered 17 "chordate linkage groups" (CLGs). I found this quite remarkable.
Chromosome evolution at the origin of the ancestral vertebrate genome https://genomebiology.biomedcentral.com/articles/10.1186/s13059-018-1559-1
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@PetalsPea @connerben @IanHurn0 @Eleventhstar1 Chromosome evolution at the origin of the ancestral vertebrate genome This provides a foundation for studying the evolution of vertebrate chromosomes from the standpoint of a common ancestor & particularly the pattern of DUPLICATE GENE RETENTION & LOSS. https://t.co/8QQUbmVDPX
@_truthswordsa @timmbosliceeee @LannisterLeo @curtisdaddylove @IngridIngwah @impeachqueen @RebelATliance @Infeterrence @hessenjunge76 @ScientiaPercept @QuantumHawk666 @SecularSmurf @StevenB45193461 @Chortling_Man @NHoomans @DeanoMartino1 @jasonstonenola @D_D_1983 @OnlyaMoment3 @robburdack @GospelOBenjamin @BrianNazarenus @badgervindaloo @1pckt @Ihonestlydont19 @rkdoctr @megafant1 @kester_lowers @ax2n38 @hubie0 @illmakelamb @HaircutSpock @DarkCowboyGod @depth_ocean_ @lostpro65762288 @dirk_fasshauer @orna_verum @EdgeZeto @Melanie33720945 @bumpus_lumpus @twisted_pies @umfpt @InfinitmVeritum @PeteAlonSoCrazy @almcdermid @MucusMucous @AprilLigeia @LeannEAF @JerryMcPhers @parentingtired https://t.co/NjFvuKvXJB
https://t.co/auZYspZsPe
@BorgerPieter Voor wat recente onderbouwing van de 2R-hypothese op grond van genoomanalyses, zie o.a. https://t.co/GulJOW5nlr en https://t.co/60kFBRuCbw
Previous research (https://t.co/if8sGdVsrZ) suggested that the vertebrate pre-duplication ancestor had 17 chromosomes. Here, using a novel methodology, the authors recovered 17 "chordate linkage groups" (CLGs). I found this quite remarkable.
Chromosome evolution at the origin of the ancestral vertebrate genome https://genomebiology.biomedcentral.com/articles/10.1186/s13059-018-1559-1
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