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Mechanisms of complex chromosome structural abnormalities elucidated from transposons and three-dimensional structures

Research Project

Project/Area Number 21K07873
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeMulti-year Fund
Section一般
Review Section Basic Section 52050:Embryonic medicine and pediatrics-related
Research InstitutionTokyo Women's Medical University

Principal Investigator

Yamamoto Toshiyuki  東京女子医科大学, 医学部, 教授 (20252851)

Project Period (FY) 2021-04-01 – 2024-03-31
Project Status Completed (Fiscal Year 2023)
Budget Amount *help
¥4,160,000 (Direct Cost: ¥3,200,000、Indirect Cost: ¥960,000)
Fiscal Year 2023: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000)
Fiscal Year 2022: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
Fiscal Year 2021: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
Keywords染色体構造異常 / long-read sequencer / 全ゲノム解析 / 染色体サブテロメア / INV-DUP-DEL / DUP-TRP/INV-DUP / 染色体微細異常 / chromothripsis / DUP-INV/TRP-DUP / inv-dup-del / 染色体異常 / マイクロアレイ染色体検査 / ゲノムコピー数 / バリアント / リピート / ロングリードシーケンス / マイクロアレイ
Outline of Research at the Start

これまでに知られているメカニズムだけでは説明しきれない複雑な染色体構造異常が存在する。本研究においては、そのような複雑な染色体構造異常のメカニズムを解明することを目的とする。この目的のために新たな技術として、nanoporeシーケンスによる超long sequenceを行う。さらに、切断・融合点周辺に位置するレトロランスポゾンなどの反復配列の相同性にも注目して染色体の高次構造をsimulationするとともに、細胞核内におけるDUPあるいはTRP領域の空間的な位置関係を3次元FISH(3D-FISH)によって検証し、構造異常の必然性について検証する。

Outline of Final Research Achievements

The principal investigator has so far conducted genome copy number analysis of thousands of patients in order to clarify the causes of unknown neurodevelopmental disorders. As a result, we have reported many valuable chromosomal abnormalities that may lead to the identification of disease-causing genes. Since there are complex chromosomal structural abnormalities that cannot be explained by the mechanisms known so far, we conducted research to elucidate these mechanisms. Consequently, a previously unknown mechanism was revealed, such as that when deletions or duplications are adjacent to each other, they result in more complex structural abnormalities that are related to each other. They also found that the breakpoints are often associated with repeat sequences derived from retrotransposons.

Academic Significance and Societal Importance of the Research Achievements

染色体構造異常は先天性疾患、未診断難病の原因になるだけではなく、反復流産や不育症の原因にも関係している。染色体構造異常の発生メカニズムを明らかにすることはヒトを含む生物における染色体の安定やゲノム修復機構を理解することであり、将来的な疾患の予防や治療のための研究にとって欠かせない基本的な知見となる。本研究の成果がその1つとなることと考える。

Report

(4 results)
  • 2023 Annual Research Report   Final Research Report ( PDF )
  • 2022 Research-status Report
  • 2021 Research-status Report
  • Research Products

    (55 results)

All 2024 2023 2022 2021

All Journal Article (29 results) (of which Peer Reviewed: 29 results,  Open Access: 25 results) Presentation (25 results) (of which Int'l Joint Research: 8 results,  Invited: 7 results) Book (1 results)

  • [Journal Article] Haploinsufficiency of <i>NKX2-1</i> is likely to contribute to developmental delay involving 14q13 microdeletions2024

    • Author(s)
      Machida O, Sakamoto H, Shimojima Yamamoto K, Hasegawa Y, Nii S, Okada H, Nishikawa K, Sumimoto S, Nishi E, Okamoto N, Yamamoto T
    • Journal Title

      Intractable & Rare Diseases Research

      Volume: 13 Issue: 1 Pages: 36-41

    • DOI

      10.5582/irdr.2023.01119

    • ISSN
      2186-361X, 2186-3644
    • Year and Date
      2024-02-29
    • Related Report
      2023 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Rare mosaic variant of GJA1 in a patient with neurodevelopmental disorder2024

    • Author(s)
      Shimomura R, Yanagishita T, Ishiguro K, Shichiji M, Sato T, Shimojima Yamamoto K, Nagata M, Ishihara Y, Miyashita Y, Ishigaki K, Nagata S, Asano Y, Yamamoto T
    • Journal Title

      Human Genome Variation

      Volume: 11 Issue: 1 Pages: 2-2

    • DOI

      10.1038/s41439-023-00262-9

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Preimplantation genetic testing using comprehensive genomic copy number analysis is beneficial for balanced translocation carriers2023

    • Author(s)
      Yamazaki Aya、Kuroda Tomoko、Kawasaki Nami、Kato Keiichi、Shimojima Yamamoto Keiko、Iwasa Takeshi、Kuwahara Akira、Taniguchi Yuka、Takeshita Toshiyuki、Kita Yosuke、Mikami Mikio、Irahara Minoru、Yamamoto Toshiyuki
    • Journal Title

      Journal of Human Genetics

      Volume: 69 Issue: 1 Pages: 41-45

    • DOI

      10.1038/s10038-023-01202-9

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Craniofacial and dental characteristics of three Japanese individuals with genetically diagnosed SATB2‐associated syndrome2023

    • Author(s)
      Kurosaka Hiroshi、Yamamoto Sayuri、Hirasawa Kyoko、Yanagishita Tomoe、Fujioka Kaoru、Yagasaki Hideaki、Nagata Miho、Ishihara Yasuki、Yonei Ayumi、Asano Yoshihiro、Nagata Namiki、Tsujimoto Takayuki、Inubushi Toshihiro、Yamamoto Toshiyuki、Sakai Norio、Yamashiro Takashi
    • Journal Title

      American Journal of Medical Genetics Part A

      Volume: 191 Issue: 7 Pages: 1984-1989

    • DOI

      10.1002/ajmg.a.63225

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Identification of small-sized intrachromosomal segments at the ends of INV-DUP-DEL patterns2023

    • Author(s)
      Shimojima Yamamoto K, Tamura T, Okamoto N, Nishi E, Noguchi A, Takahashi I, Sawaishi Y, Shimizu M, Kanno H, Minakuchi Y, Toyoda A, Yamamoto T
    • Journal Title

      Journal of Human Genetics

      Volume: 68 Issue: 11 Pages: 751-757

    • DOI

      10.1038/s10038-023-01181-x

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Biallelic KCTD3 nonsense variant derived from paternal uniparental isodisomy of chromosome 1 in a patient with developmental epileptic encephalopathy and distinctive features2023

    • Author(s)
      Shimojima Yamamoto K, Yoshimura A, Yamamoto T
    • Journal Title

      Human Genome Variation

      Volume: 10 Issue: 1 Pages: 22-22

    • DOI

      10.1038/s41439-023-00250-z

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Breakpoint analysis for cytogenetically balanced translocation revealed unexpected complex structural abnormalities and suggested the position effect for MEF2C2023

    • Author(s)
      Tamura T, Shimojima Yamamoto K, Imaizumi T, Yamamoto H, Miyamoto Y, Yagasaki H, Morioka I, Kanno H, Yamamoto T
    • Journal Title

      American Journal of Medical Genetics Part A

      Volume: 191 Issue: 6 Pages: 1632-1638

    • DOI

      10.1002/ajmg.a.63182

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] A de novo U2AF2 heterozygous variant associated with hypomyelinating leukodystrophy2023

    • Author(s)
      Kuroda Yukiko、Matsufuji Mayumi、Enomoto Yumi、Osaka Hitoshi、Takanashi Jun‐Ichi、Yamamoto Toshiyuki、Numata‐Uematsu Yurika、Tabata Kenshiro、Kurosawa Kenji、Inoue Ken
    • Journal Title

      American Journal of Medical Genetics Part A

      Volume: 191 Issue: 8 Pages: 2245-2248

    • DOI

      10.1002/ajmg.a.63229

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Variant spectrum of PIEZO1 and KCNN4 in Japanese patients with dehydrated hereditary stomatocytosis.2023

    • Author(s)
      Nakahara E, Shimojima Yamamoto K, Ogura H, Aoki T , Utsugisawa T, Azuma K, Akagawa H, Watanabe K, Muraoka M, Nakamura F, Kamei M, Tatebayashi K, Shinozuka J, Yamane T, Hibino M, Katsura Y, Nakano-Akamatsu S, Kadowaki N, Maru Y, Etsuro Ito E, Ohga S, Yagasaki H, Morioka I, Yamamoto T and Kanno H.
    • Journal Title

      Hum Genome Var

      Volume: 10 Issue: 1 Pages: 8-8

    • DOI

      10.1038/s41439-023-00235-y

    • Related Report
      2023 Annual Research Report 2022 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Preimplantation Genetic Testing for Aneuploidy for Recurrent Pregnancy Loss and Recurrent Implantation Failure in Minimal Ovarian Stimulation Cycle for Women Aged 35-42 Years: Live Birth Rate, Developmental Follow-up of Children, and Embryo Ranking2023

    • Author(s)
      Kato Keiichi、Kuroda Tomoko、Yamadera-Egawa Rie、Ezoe Kenji、Aoyama Naoki、Usami Akemi、Miki Tetsuya、Yamamoto Toshiyuki、Takeshita Toshiyuki
    • Journal Title

      Reproductive Sciences

      Volume: 30 Issue: 3 Pages: 974-983

    • DOI

      10.1007/s43032-022-01073-z

    • Related Report
      2023 Annual Research Report 2022 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Interstitial microdeletions of 3q26.2q26.31 in two patients with neurodevelopmental delay and distinctive features2023

    • Author(s)
      Tamura Takeaki、Yamamoto Shimojima Keiko、Shiihara Takashi、Sakazume Satoru、Okamoto Nobuhiko、Yagasaki Hiroshi、Morioka Ichiro、Kanno Hitoshi、Yamamoto Toshiyuki
    • Journal Title

      American Journal of Medical Genetics Part A

      Volume: 191 Issue: 2 Pages: 400-407

    • DOI

      10.1002/ajmg.a.63034

    • Related Report
      2023 Annual Research Report 2022 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Long-read sequence analysis for clustered genomic copy number aberrations revealed architectures of intricately intertwined rearrangements2023

    • Author(s)
      Tamura T, Shimojima Yamamoto K, Okamoto N, Yagasak H, Morioka I, Kanno H, Minakuchi Y, Toyoda A, Yamamoto T
    • Journal Title

      American Journal of Medical Genetics Part A

      Volume: 191 Issue: 1 Pages: 112-119

    • DOI

      10.1002/ajmg.a.62997

    • Related Report
      2023 Annual Research Report 2022 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Need for revision of the ACMG/AMP guidelines for interpretation of X-linked variants2022

    • Author(s)
      Inoue Yoko、Machida Osamu、Kita Yosuke、Yamamoto Toshiyuki
    • Journal Title

      Intractable & Rare Diseases Research

      Volume: 11 Issue: 3 Pages: 120-124

    • DOI

      10.5582/irdr.2022.01067

    • ISSN
      2186-361X, 2186-3644
    • Year and Date
      2022-08-31
    • Related Report
      2022 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Interstitial deletions in the proximal regions of 6q: 12 original cases and a literature review2022

    • Author(s)
      Machida O, Yamamoto Shimojima K, Shiihara T, Akamine S, Kira R, Hasegawa Y, Nishi E, Okamoto N, Nagata S, Yamamoto T
    • Journal Title

      Intractable & Rare Diseases Research

      Volume: 11 Issue: 3 Pages: 143-148

    • DOI

      10.5582/irdr.2022.01065

    • ISSN
      2186-361X, 2186-3644
    • Year and Date
      2022-08-31
    • Related Report
      2022 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Precise clinicopathologic findings for application of genetic testing in pediatric kidney transplant recipients with focal segmental glomerulosclerosis/steroid-resistant nephrotic syndrome2022

    • Author(s)
      Miura Kenichiro、Kaneko Naoto、Hashimoto Taeko、Ishizuka Kiyonobu、Shirai Yoko、Hisano Masataka、Chikamoto Hiroko、Akioka Yuko、Kanda Shoichiro、Harita Yutaka、Yamamoto Toshiyuki、Hattori Motoshi
    • Journal Title

      Pediatric Nephrology

      Volume: 38 Issue: 2 Pages: 417-429

    • DOI

      10.1007/s00467-022-05604-3

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Genotype-phenotype correlation in six patients with interstitial deletions spanning 13q312022

    • Author(s)
      Muramatsu M, Shimojima Yamamoto K, Pin Fee Chong P-F, Ryutaro Kira R, Nobuhiko Okamoto N, Yamamoto T
    • Journal Title

      NO TO HATTATSU

      Volume: 54 Issue: 5 Pages: 317-322

    • DOI

      10.11251/ojjscn.54.317

    • ISSN
      0029-0831, 1884-7668
    • Related Report
      2022 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Novel BCL11B truncation variant in a patient with developmental delay, distinctive features, epilepsy, and early craniosynostosis2022

    • Author(s)
      Eto K, Machida O, Yanagishita T, Yamamoto Shimojima K, Chiba K, Aihara Y, Nagata M, Isihara Y, Miyashita Y, Asano Y, Nagata S, Toshiyuki Yamamoto T
    • Journal Title

      Human Genome Variation

      Volume: 9 Issue: 1 Pages: 43-43

    • DOI

      10.1038/s41439-022-00220-x

    • Related Report
      2022 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Inverted-duplication-deletion of chromosome 10q identified in a patient with systemic lupus erythematosus2022

    • Author(s)
      Kaneko S, Shimbo A, Irabu H, Yamamoto T, Shimizu M
    • Journal Title

      Pediatrics International

      Volume: 65 Issue: 1

    • DOI

      10.1111/ped.15396

    • Related Report
      2022 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Non-invasive prenatal testing suggesting an abnormality in chromosome 15 confirmed to be a case of Prader-Willi syndrome caused by trisomy rescue in the neonatal period2022

    • Author(s)
      Okuda T, Moroto M, Yamamoto T
    • Journal Title

      Journal of Obsterics and Gynecology Research

      Volume: 48 Issue: 8 Pages: 2214-2218

    • DOI

      10.1111/jog.15236

    • Related Report
      2022 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Association of autosomal-recessive-type distal renal tubular acidosis and Glanzmann thrombasthenia as a consequence of runs of homozygosity2022

    • Author(s)
      Aso K, Soutome T, Satoh M, Aoki T, Ogura H, Yamamoto T, Kanno H, Takahashi H
    • Journal Title

      Clinical Case Reports

      Volume: 10 Issue: 7

    • DOI

      10.1002/ccr3.6070

    • Related Report
      2022 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Clinical and genetic diagnosis of thirteen Japanese patients with hereditary spherocytosis2022

    • Author(s)
      Yamamoto Keiko Shimojima、Utshigisawa Taiju、Ogura Hiromi、Aoki Takako、Kawakami Takahiro、Ohga Shoichi、Ohara Akira、Ito Etsuro、Yamamoto Toshiyuki、Kanno Hitoshi
    • Journal Title

      Human Genome Variation

      Volume: 9 Issue: 1 Pages: 1-1

    • DOI

      10.1038/s41439-021-00179-1

    • Related Report
      2021 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Leigh syndrome-like MRI changes in a patient with biallelic HPDL variants treated with ketogenic diet2021

    • Author(s)
      Numata-Uematsu Yurika、Uematsu Mitsugu、Yamamoto Toshiyuki、Saitsu Hirotomo、Katata Yu、Oikawa Yoshitsugu、Saijyo Naoya、Inui Takehiko、Murayama Kei、Ohtake Akira、Osaka Hitoshi、Takanashi Jun-ichi、Kure Shigeo、Inoue Ken
    • Journal Title

      Molecular Genetics and Metabolism Reports

      Volume: 29 Pages: 100800-100800

    • DOI

      10.1016/j.ymgmr.2021.100800

    • Related Report
      2021 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] HECW2-related disorder in four Japanese patients2021

    • Author(s)
      Yanagishita T, Hirade T, Shimojima Yamamoto K, Funatsuka M, Miyamoto Y, Maeda M, Yanagi K, Kaname T, Nagata S, Nagata M, Ishihara Y, Miyashita Y, Asano Y, Sakata Y, Kosaki K, Yamamoto T
    • Journal Title

      Am Med Genet A

      Volume: 185 Issue: 10 Pages: 2895-2902

    • DOI

      10.1002/ajmg.a.62363

    • Related Report
      2021 Research-status Report
    • Peer Reviewed
  • [Journal Article] Clinical spectrum of individuals with de novo EBF3 variants or deletions2021

    • Author(s)
      Nishi Eriko、Uehara Tomoko、Yanagi Kumiko、Hasegawa Yuiko、Ueda Kimiko、Kaname Tadashi、Yamamoto Toshiyuki、Kosaki Kenjiro、Okamoto Nobuhiko
    • Journal Title

      American Journal of Medical Genetics Part A

      Volume: 185 Issue: 10 Pages: 2913-2921

    • DOI

      10.1002/ajmg.a.62369

    • Related Report
      2021 Research-status Report
    • Peer Reviewed
  • [Journal Article] Impaired neuronal activity and differential gene expression in STXBP1 encephalopathy patient iPSC-derived GABAergic neurons2021

    • Author(s)
      Ichise Eisuke、Chiyonobu Tomohiro、Ishikawa Mitsuru、Tanaka Yasuyoshi、Shibata Mami、Tozawa Takenori、Taura Yoshihiro、Yamashita Satoshi、Yoshida Michiko、Morimoto Masafumi、Higurashi Norimichi、Yamamoto Toshiyuki、Okano Hideyuki、Hirose Shinichi
    • Journal Title

      Human Molecular Genetics

      Volume: - Issue: 14 Pages: 1337-1348

    • DOI

      10.1093/hmg/ddab113

    • Related Report
      2021 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Recurrent de novo pathogenic variant of WASF1 in a Japanese patient with neurodevelopmental disorder with absent language and variable seizures2021

    • Author(s)
      Shimojima Yamamoto Keiko、Yanagishita Tomoe、Yamamoto Hisako、Miyamoto Yusaku、Nagata Miho、Ishihara Yasuki、Miyashita Yohei、Asano Yoshihiro、Sakata Yasushi、Yamamoto Toshiyuki
    • Journal Title

      Human Genome Variation

      Volume: 8 Issue: 1 Pages: 43-43

    • DOI

      10.1038/s41439-021-00176-4

    • Related Report
      2021 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Blended phenotype of combination of HERC2 and AP3B2 deficiency and Angelman syndrome caused by paternal isodisomy of chromosome 152021

    • Author(s)
      Ueda K, Ogawa S, Matsuda K, Hasegawa Y, Nishi E, Yanagi K, Kaname T, Yamamoto T, Okamoto N.
    • Journal Title

      Am J Med Genet A

      Volume: 185 Issue: 10 Pages: 3092-3098

    • DOI

      10.1002/ajmg.a.62371

    • Related Report
      2021 Research-status Report
    • Peer Reviewed
  • [Journal Article] Deep intronic deletion in intron 3 of PLP1 is associated with a severe phenotype of Pelizaeus-Merzbacher disease2021

    • Author(s)
      Yamamoto-Shimojima Keiko、Akagawa Hiroyuki、Yanagi Kumiko、Kaname Tadashi、Okamoto Nobuhiko、Yamamoto Toshiyuki
    • Journal Title

      Human Genome Variation

      Volume: 8 Issue: 1 Pages: 14-14

    • DOI

      10.1038/s41439-021-00144-y

    • Related Report
      2021 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] A Japanese patient with a 2p25.3 terminal deletion presented with early‐onset obesity, intellectual disability and diabetes mellitus: A case report2021

    • Author(s)
      Sakaue Taka‐aki、Obata Yoshinari、Fujishima Yuya、Kozawa Junji、Otsuki Michio、Yamamoto Toshiyuki、Maeda Norikazu、Nishizawa Hitoshi、Shimomura Iichiro
    • Journal Title

      Journal of Diabetes Investigation

      Volume: 13 Issue: 2 Pages: 391-396

    • DOI

      10.1111/jdi.13645

    • Related Report
      2021 Research-status Report
    • Peer Reviewed
  • [Presentation] Type 2 congenital generalized lipodystrophy by NOTCH2 variant2023

    • Author(s)
      Imaizumi T, Shimomura R, Machida O, Yanagishita T, Shimojima Yamamoto K, Nagata M, Ishihara Y, Miyashita Y, Asano Y, Yamamoto T
    • Organizer
      Human Genetics Asia 2023
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research
  • [Presentation] A rare mosaic variant of GJA1 in a patient with neurodevelopmental disorder2023

    • Author(s)
      2. Shimomura R, Yanagishita T, Ishiguro K, Shichiji M, Sato T, Shimojima Yamamoto K, Ishigaki K, Nagata S, Nagata M, Asano Y, Yamamoto T
    • Organizer
      Human Genetics Asia 2023
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research
  • [Presentation] A rare mosaic variant of GJA1 in a patient with neurodevelopmental disorder2023

    • Author(s)
      Shimomura R, Yanagishita T, Ishiguro K, Shichiji M, Sato T, Shimojima Yamamoto K, Ishigaki K, Nagata S, Nagata M, Asano Y, Yamamoto T
    • Organizer
      Human Genetics Asia 2023
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Homozygous KCTD3 nonsense variant due to UPD associated with syndromic developmental epileptic encephalopathy2023

    • Author(s)
      Yamamoto T, Shimojima Yamamoto K, Yoshimura A, Kanno H
    • Organizer
      Human Genetics Asia 2023
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Efficiency of PGT-SR in chromosomally balanced translocation couples2023

    • Author(s)
      Yamazaki A, Kawasaki N, Kuroda T, Kato K, Takeshita T, Kuwahara A, Iwasa T, Irahara M, Yamamoto T
    • Organizer
      Human Genetics Asia 2023
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research
  • [Presentation] PGT-SR using aCGH and FISH analysis for detecting unbalanced chromosome segments involving less than 5Mb: A Case Report2023

    • Author(s)
      Kato K, Kawasaki N, Hayashi H, Ohata K, Miki T, Usami A, Yamamoto T, Kuroda T
    • Organizer
      Human Genetics Asia 2023
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research
  • [Presentation] A novel FBN1 variant associated with mild cardiac phenotype of neonatal Marfan syndrome2023

    • Author(s)
      Shirai K, Shimomura R, Kameyama S, Kondo T, Yamamoto T
    • Organizer
      Human Genetics Asia 2023
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research
  • [Presentation] A novel GNAO1 variant identified in a patient with clinically diagnosed as cerebral palsy2023

    • Author(s)
      Machida O, Imaizumi T, Miyamoto Y, Shimomura R, Yanagishita T, Shimojima Yamamoto K, Nagata M, Ishihara Y, Miyashita Y, Asano Y, Yamamoto T
    • Organizer
      Human Genetics Asia 2023
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 精神運動発達遅滞と筋緊張低下を呈し、全エクソームシーケンスにより確定診断に至ったGNAO1異常症の1例2023

    • Author(s)
      橋詰拓摩, 佐藤孝俊, 柳下友映, 村上てるみ, 朝野仁裕, 山本俊至, 永田 智
    • Organizer
      第80回日本小児神経学会関東地方会
    • Related Report
      2023 Annual Research Report
  • [Presentation] 2番染色体の短腕と長腕の2か所に偶発的に生じた微細欠失による神経発達障害を示した1例2023

    • Author(s)
      町田 修, 拜地愛子, 下村里奈, 柳下友映, 永田 智, 下島圭子, 石原康貴, 宮下洋平, 朝野仁裕, 山本俊至
    • Organizer
      第46回日本小児遺伝学会
    • Related Report
      2023 Annual Research Report
  • [Presentation] 遺伝と医療倫理について2023

    • Author(s)
      山本俊至
    • Organizer
      第693回日本小児科学会東京都地方会講話会
    • Related Report
      2023 Annual Research Report
  • [Presentation] 生殖医療分野における遺伝学的検査の質保証2023

    • Author(s)
      山本俊至
    • Organizer
      第30回日本遺伝子診療学会大会/第8回クリニカルバイオバンク学会シンポジウム・合同学術集会
    • Related Report
      2023 Annual Research Report
  • [Presentation] バリアント解釈の見直しを契機に確定診断に至ったStormorken症候群の一例2023

    • Author(s)
      近藤恵里, 浦野真理, 佐藤裕子, 加藤環, 松尾真理, 朝野仁裕, 山本俊至, 齋藤加代子
    • Organizer
      第47回日本遺伝カウンセリング学会学術集会
    • Related Report
      2023 Annual Research Report
  • [Presentation] 乳がんの術前におけるBRCA遺伝学的検査が患者に及ぼす心理的影響について2023

    • Author(s)
      佐藤裕子, 浦野真理, 加藤環, 松尾真理, 池田有美, 山本俊至, 齋藤加代子
    • Organizer
      第47回日本遺伝カウンセリング学会学術集会
    • Related Report
      2023 Annual Research Report
  • [Presentation] 保険適用となったマイクロアレイ染色体検査を実施した37例の検討2023

    • Author(s)
      坂本晴子, 秋丸憲子, 藤野寿典, 住本真一, 山本俊至
    • Organizer
      第47回日本遺伝カウンセリング学会学術集会
    • Related Report
      2023 Annual Research Report
  • [Presentation] 遺伝学的診断の進め方:染色体アレイ解析から全ゲノム解析まで2023

    • Author(s)
      山本俊至
    • Organizer
      第65回日本小児神経学会学術集会
    • Related Report
      2023 Annual Research Report
  • [Presentation] MAGI1を含む3p14微細欠失の2例2023

    • Author(s)
      町田 修, 柳下友映, 下村里奈, 田村豪良, 下島圭子, 岡本伸彦, 永田 智, 山本俊至
    • Organizer
      第65回日本小児神経学会学術集会
    • Related Report
      2023 Annual Research Report
  • [Presentation] Potocki-Lupski症候群家族会の支援2023

    • Author(s)
      柳下友映, 下村里奈, 町田 修, 山本圭子, 永田 智, 山本俊至
    • Organizer
      第65回日本小児神経学会学術集会
    • Related Report
      2023 Annual Research Report
  • [Presentation] マイクロアレイ染色体検査結果の解釈について2023

    • Author(s)
      山本俊至
    • Organizer
      第7回認定遺伝カウンセラーアドバンスド研修会
    • Related Report
      2022 Research-status Report
    • Invited
  • [Presentation] 【シンポジウム8】「NIPT(Non-Invasive Prenatal Genetic Testing)の現状と今後」2022

    • Author(s)
      山本俊至
    • Organizer
      第58回 日本周産期・新生児医学会学術集会
    • Related Report
      2022 Research-status Report
    • Invited
  • [Presentation] マイクロアレイ検査とてんかんについて2022

    • Author(s)
      山本俊至
    • Organizer
      第13回 北海道小児神経研究会
    • Related Report
      2022 Research-status Report
    • Invited
  • [Presentation] 【教育講演】出生前診断・着床前診断の現状と課題2022

    • Author(s)
      山本俊至
    • Organizer
      第125回日本小児科学会学術集会
    • Related Report
      2022 Research-status Report
    • Invited
  • [Presentation] アレイCGHの臨床現場での活用2022

    • Author(s)
      山本俊至
    • Organizer
      New Insights of Molecular Genetics on Growth Disorders 2022
    • Related Report
      2022 Research-status Report
    • Invited
  • [Presentation] 染色体微細構造異常とてんかん症候群2021

    • Author(s)
      山本俊至
    • Organizer
      第54回日本てんかん学会学術集会
    • Related Report
      2021 Research-status Report
    • Invited
  • [Presentation] 保険診療となるマイクロアレイ染色体検査の小児神経疾患領域での運用2021

    • Author(s)
      山本俊至
    • Organizer
      第63回日本小児神経学会学術集会
    • Related Report
      2021 Research-status Report
    • Invited
  • [Book] Prof.山本のマイクロアレイ染色体検査入門2021

    • Author(s)
      山本 俊至
    • Total Pages
      136
    • Publisher
      診断と治療社
    • ISBN
      9784787824769
    • Related Report
      2021 Research-status Report

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Published: 2021-04-28   Modified: 2025-01-30  

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