Tree-thinkers Lab✨分子生命史研究室
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kurakulabmsm.bsky.social
Tree-thinkers Lab✨分子生命史研究室
@kurakulabmsm.bsky.social
Molecular Life History Lab led by Shigehiro Kuraku at National Institute of Genetics in Mishima, Japan. Home of Squalomix & MedakaBase フィールド&分子生物学実験寄り動物ゲノム情報学&分子進化学研究とリテラシー普及@遺伝研
Reposted by Tree-thinkers Lab✨分子生命史研究室
国立遺伝学研究所は、遺伝形質研究系教授または准教授を公募します。2025年12月24日(水)正午必着。採用条件は微生物あるいは微生物に関連した生命現象を対象とする研究分野で優れた業績を持ち、遺伝研核生物リソースを発展させられること。ご応募お待ちしています。募集要項 www.nig.ac.jp/nig/ja/2025/...
遺伝形質研究系 教授又は准教授 公募 応募締切:2025年12月24日(水)正午必着 | 国立遺伝学研究所
遺伝学の中核拠点として生命システムの解明を目指す先端研究や共同利用・共同研究を推進しています。また、総研大 先端学術院 遺伝学コースを併設し大学院教育を行っています。
www.nig.ac.jp
October 27, 2025 at 2:32 AM
Reposted by Tree-thinkers Lab✨分子生命史研究室
Lagman, Bergqvist & Kuraku analysed opsin gene evolution in jawless vertebrates, confirming tandem duplications of visual opsins before the vertebrate radiation.

🔗 doi.org/10.1093/molbev/msaf231

#evobio #molbio #opsins
Tandem Gene Clusters as Phylogenetic Anchors Reveal the Hidden History of Vertebrate Visual Opsins
Abstract. The expansion of the visual opsin gene family was a crucial event in the diversification of vertebrate vision in evolution. Additional expansions
doi.org
October 13, 2025 at 8:33 AM
Reposted by Tree-thinkers Lab✨分子生命史研究室
​Due to a power outage caused by a lightning strike on Sep 5th, the web servers operated by us, incl. #aLeaves (but excl. #gVolante), are currently down.

More information could be posted at the top of this 'annex' page (which is still alive) if the down time lasts long.
github.com/Squalomix/me...
GitHub - Squalomix/medaka-annex: Listing of omics data resources for medaka fishes coordinated by Medaka Informatics Team of Japan's National BioResource Project (NBRP), namely Kuraku Lab at National ...
Listing of omics data resources for medaka fishes coordinated by Medaka Informatics Team of Japan's National BioResource Project (NBRP), namely Kuraku Lab at National Institute of Genetics in M...
github.com
September 6, 2025 at 12:47 AM
Travelling back from Intl Basking Shark Conf in Galway, Ireland. It's so important for those studying the species that travels across oceans to connect globally. Huge thanks to everyone who worked hard to make the conf happen.

Love to visit 🇮🇪 again!!

#Squalomix
August 31, 2025 at 5:38 PM
Reposted by Tree-thinkers Lab✨分子生命史研究室
Today we’re introducing a major update to the family seed alignments, protein features, and relationship data visualizations on the Dfam website. In addition, we are adding two new datasets: ULTRA reported tandem repeats, and self-alignments.
Dfam Family Visualization Improvements
Today we’re introducing a major update to how TE family seed alignments, protein features, and relationship data are visualized on the Dfam website. Previously, these datasets were presented separa…
xfam.wordpress.com
August 6, 2025 at 8:56 PM
Reposted by Tree-thinkers Lab✨分子生命史研究室
「野生生物を虐げる不法ペット貿易」
自然界から生物が姿を消しているのは,生息地の喪失よりも野生動物のペット取引によるところが大きいかもしれない。

別冊日経サイエンス274『鳥の惑星 飛翔, 渡り, さえずりを科学する』
www.nikkei-science.com/sci_book/bes...
鳥の惑星 飛翔, 渡り, さえずりを科学する|日経サイエンス
まえがき 第1章 鳥の飛翔と渡り 羽毛の進化 自然が育んだ鳥の機能美  M. B. ハビブ 渡り鳥の量子コンパス 高精度ナビの仕組み  P. J. ホア/ H. モウリットセン 動物たちの磁気感覚  出村政彬 第2章 鳥 … 続きを読む →
www.nikkei-science.com
August 26, 2025 at 1:40 PM
Confirmed the ties between consortia @ergabiodiv.bsky.social and #Squalomix by visiting at the ERGA booth with @rmwaterhouse.bsky.social at #ESEB2025
August 18, 2025 at 1:12 PM
New chapter of sex determination, with sharks and rays!

Our study, utilizing embryonic samples from cooperative aquariums, revealed the ancient sex chromosome origin and unique sex determination potentials.

Published today in PNAS
www.pnas.org/doi/full/10....

#Squalomix
July 23, 2025 at 5:07 AM
Reposted by Tree-thinkers Lab✨分子生命史研究室
\ ⏰まだまだ参加募集中 /

三島市内小学生のみなさま、遺伝研でお待ちしています!!
【イベント】遺伝学普及会では、7/23(水)三島市内小学生(4〜6年生)対象に「子ども遺伝学講座」を開催いたします。近藤滋先生(遺伝研 所長)が「生物が『変身』する方法」をお話しします。夏休みに楽しく学べる“ふしぎ”を体験しませんか?

📅締切:7/13(土)
🔗詳細: www.nig.ac.jp/nig/ja/2025/...
July 4, 2025 at 7:18 AM
Very curious to follow up how the taxa of our interests, particularly Chondrichthyes 🦈, of course, are catalogued under this 'Tree of Sex Consortium' relaunched.
Officially (re-)annoucing the Tree of Sex! Read all about it in JEB below!
🔖The Tree of Sex consortium: A global initiative for studying the evolution of reproduction in eukaryotes

Advanced article version👇
academic.oup.com/jeb/advance-...

📖 Read more: treeofsex.sanger.ac.uk
Follow us here 👉 @treeofsex.bsky.social

#TreeOfSex #Evolution #Genomics #Biodiversity
July 1, 2025 at 1:22 PM
Ready for Satellite Symposium at Okinawa Churaumi Aquarium, our long-term scientific partner,
after fruitful days at #ipfc12 in Taipei 🇹🇼.

先週台北で開かれたアジア・パシフィック魚類会議のサテライト研究会が沖縄美ら海水族館で本日開催されます。当研究室が進めてきた、深海適応の分子メカニズムを含むサメ・エイ類のゲノム進化学研究についてその場で紹介します。

ご興味おありでしたら、 #Squalomix で検索ください。
June 14, 2025 at 11:25 PM
Reposted by Tree-thinkers Lab✨分子生命史研究室
#ERGAReads | Can #genomic analysis estimate past population size? ⌛️📉

Sequentially Markovian coalescent #SMC methods can lead to misleading estimates. Cross-disciplinary collaboration is needed to interpret them accurately. 🧬

🔗 Read more: www.cell.com/trends/genet... @qmul.ac.uk
May 14, 2025 at 7:43 AM
Reposted by Tree-thinkers Lab✨分子生命史研究室
#ERGAReads | This week, we highlight Squalomix, our newest associated partner 🦈🧬 #Squalomix tackles key challenges in #elasmobranch genomics through advanced cytological techniques and high-fidelity long-read sequencing.
🔗 f1000research.com/articles/11-...

@kurakulabmsm.bsky.social #sharks #rays
June 12, 2025 at 7:24 AM
New preprint from #Squalomix

www.biorxiv.org/content/10.1...

Towards bona fide 'whole-genome' analysis encompassing rDNA, tRNA, histones, centromere, elusive HoxC , ... , while featuring genome size change like shown here for the V2R clusters.

@ebpgenome.bsky.social@ergabiodiv.bsky.social
June 13, 2025 at 12:50 AM
Reposted by Tree-thinkers Lab✨分子生命史研究室
We have extended our abstract submission to June 1st! Get conference details here: www.baskingshark.ie/conference2025
and submit your abstract here: docs.google.com/forms/d/e/1F...
May 23, 2025 at 2:15 AM
Reposted by Tree-thinkers Lab✨分子生命史研究室
GRCz12tu is available on Genbank. This will be one of two genomes that will be considered "reference" genomes, there will also be a GRCz12ab assembly coming. It has entered the NCBI annotation pipeline and will also go into the Ensembl annotation pipeline.
www.ncbi.nlm.nih.gov/datasets/gen...
Danio rerio genome assembly GRCz12tu
- Danio rerio
www.ncbi.nlm.nih.gov
April 8, 2025 at 9:44 PM
Reposted by Tree-thinkers Lab✨分子生命史研究室
(3/4) 🌍 The EBP dream-team are sequencing genomes 🧬 to accelerate #research, improve protections, and identify the species that make up critical ecosystems.
🧬Dive into these genomes with @kurakulabmsm.bsky.social, @ergabiodiv.bsky.social, @vertebrategenomes.bsky.social, and many more 🌏
May 22, 2025 at 6:41 PM
Reposted by Tree-thinkers Lab✨分子生命史研究室
We are based at National Institute of Genetics in Mishima, Japan, close to Suruga Bay >2500m deep & Mt. Fuji >3700m high.

#Squalomix #MedakaBase
December 3, 2024 at 9:28 PM
Reposted by Tree-thinkers Lab✨分子生命史研究室
Empowering medaka fish biology with versatile genomic resources in MedakaBase https://www.biorxiv.org/content/10.1101/2025.05.13.653297v1
May 16, 2025 at 10:34 AM
Reposted by Tree-thinkers Lab✨分子生命史研究室
RepeatMasker 4.1.9 released. This release includes fixes for ProcessRepeats (speed issues, and divide-by-zero), a
fix for clade-level pHMM (nhmmer) searches, and some minor utility/documentation updates. See the www.repeatmasker.org for more release details.
RepeatMasker Home Page
www.repeatmasker.org
May 5, 2025 at 8:13 PM
Reposted by Tree-thinkers Lab✨分子生命史研究室
“Intragenomic mutational heterogeneity: structural and functional insights from gene evolution”

by Yuichiro Hara & Shigehiro Kuraku (@kurakulabmsm.bsky.social)

FREE access till June 24th at this link:
authors.elsevier.com/a/1l2K3cQbJF...
May 5, 2025 at 3:39 PM