• Search Research Projects
  • Search Researchers
  • How to Use
  1. Back to previous page

Elucidation of malignant transformation mechanism and application to genomic medicine in adolescent/young adult leukemia associated with Chromothripsis

Research Project

Project/Area Number 19K08310
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 InstitutionResearch Institute for Clinical Oncology Saitama Cancer Center

Principal Investigator

Kawamura Machiko  地方独立行政法人埼玉県立病院機構埼玉県立がんセンター(臨床腫瘍研究所), 病院 臨床検査科, 科長 (80450592)

Co-Investigator(Kenkyū-buntansha) 金子 安比古  地方独立行政法人埼玉県立病院機構埼玉県立がんセンター(臨床腫瘍研究所), 臨床腫瘍研究所, その他 (50373387)
小林 泰文  地方独立行政法人埼玉県立病院機構埼玉県立がんセンター(臨床腫瘍研究所), 病院 血液内科, 副病院長 (50455375)
春田 雅之  地方独立行政法人埼玉県立病院機構埼玉県立がんセンター(臨床腫瘍研究所), 臨床腫瘍研究所, 研究員 (80392190)
Project Period (FY) 2019-04-01 – 2023-03-31
Project Status Completed (Fiscal Year 2022)
Budget Amount *help
¥4,290,000 (Direct Cost: ¥3,300,000、Indirect Cost: ¥990,000)
Fiscal Year 2021: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
Fiscal Year 2020: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
Fiscal Year 2019: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Keywords白血病 / クロモスリプシス / 思春期・若年成人世代 / 微小核 / SNPアレイ / 次世代シークエンス / 複雑核型染色体異常 / AYA世代 / SNP アレイ / double minutes / PNA-FISH / double minute / 思春期・若年成人
Outline of Research at the Start

これまでがんは、遺伝子変異が多段階に蓄積して発症すると知られてきた.クロモスリプシスは、1つもしくは少数の染色体が、数十から数千箇所で粉砕されて一度に遺伝子がばらばらになり再編成されることによっておこる新たな発がん機構である.クロモスリプシスが関わるがんは難治であり,発症機序は未だ不明である.全ゲノムシークエンス(WGS)でクロモスリプシスを検出し,クロモスリプシス関連白血病の細胞形態,染色体,遺伝子レベルでの特徴を明らかにするとともに,WGSによらない同白血病のスクリーニング法を開発する.さらに発症機序を解明し治療ターゲットを探索し,難治性白血病治療の手がかりをつかみたい.

Outline of Final Research Achievements

Cancer is thought to be caused by the accumulation of genetic mutations, but Chromothripsis is a new carcinogenesis mechanism in which one to several chromosomes are shattered and rearranged at once. Although Chromothripsis occurred leukemia rarely, the prognosis is extremely poor.
One case was a genetically predisposed young adult with acute myeloid leukemia, and the other case was therapy-related acute myeloid leukemia that developed longer than 10 years after chemotherapy and radiation therapy for acute lymphoblastic leukemia in childhood. While TP53 gene mutations and micronuclei in the cytoplasm of the leukemia cells were detected in both cases, the former detected the MYC gene amplification in the double minute chromosomes, and the latter detected the complex karyotype chromosome and the NUP98::SETBP1 fusion gene. These were considered useful as a diagnostic and therapeutic targets.

Academic Significance and Societal Importance of the Research Achievements

がんは遺伝子変異の蓄積で発症するとされてきたが、クロモスリプシスは一度に1~数本の染色体(遺伝子)に粉砕と再編成が起きる新しい発がん機構である。クロモスリプシスが白血病に関わる頻度は低いが、予後は極めて不良である。遺伝的に素因のある若年成人の急性骨髄性白血病と、小児期に発症した白血病に対する化学療法と放射線療法後に発症した治療関連性急性骨髄性白血病に、クロモスリプシスを見出した。思春期・若年成人では、遺伝的背景のある人、小児期に放射線治療を受けた場合にはクロモスリプシスのリスクがある。顕微鏡所見が診断に重要であり、特徴的な遺伝子変異や、融合遺伝子は、治療標的として役立つ可能性がある。

Report

(5 results)
  • 2022 Annual Research Report   Final Research Report ( PDF )
  • 2021 Research-status Report
  • 2020 Research-status Report
  • 2019 Research-status Report
  • Research Products

    (29 results)

All 2022 2021 2020 2019

All Journal Article (12 results) (of which Int'l Joint Research: 3 results,  Peer Reviewed: 12 results,  Open Access: 7 results) Presentation (17 results)

  • [Journal Article] Waldenstrom Macroglobulinemia/Lymphoplasmacytic Lymphoma Associated with Nephrotic Syndrome during Hemodialysis, Treated Successfully with Tirabrutinib2022

    • Author(s)
      Sekiguchi Yasunobu、Nishimura You、Kanda Hiroaki、Kawamura Machiko、Kobayashi Kazuhiko、Kobayashi Hirofumi
    • Journal Title

      Internal Medicine

      Volume: 61 Issue: 16 Pages: 2503-2508

    • DOI

      10.2169/internalmedicine.8760-21

    • NAID

      130008150349

    • ISSN
      0918-2918, 1349-7235
    • Year and Date
      2022-08-15
    • Related Report
      2022 Annual Research Report 2021 Research-status Report
    • Peer Reviewed
  • [Journal Article] A Case of EBER Positive Angioimmunoblastic T-cell Lymphoma Combined with Myxofibrosarcoma of the Pleura2022

    • Author(s)
      Yasunobu Sekiguchi, Ayataka Ishikawa, Hiroaki Kanda, Machiko Kawamura, Shigeki Tomita, Masaaki Noguchi
    • Journal Title

      Tokai J Exp Clin Med

      Volume: 47 Pages: 1-8

    • Related Report
      2022 Annual Research Report 2021 Research-status Report
    • Peer Reviewed
  • [Journal Article] A Case of Diffuse Large B-Cell Lymphoma Complicated by Helicobacter Pylori-Negative Russell Body Gastritis2022

    • Author(s)
      Yasunobu Sekiguchi, You Nishimura, Hiroaki Kanda, Machiko Kawamura, Kazuhiko Kobayashi, Yukiko Misaki, Yutaka Takazawa, Hirofumi Kobayashi
    • Journal Title

      Gan To Kagaku Ryoho

      Volume: 49 Pages: 1233-1239

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed
  • [Journal Article] The combination of ruxolitinib and Bcl-2/Mcl-1 inhibitors has a synergistic effect on leukemic cells carrying a SPAG9::JAK2 fusion.2022

    • Author(s)
      Mayumi A, Tomii T, Kanayama T, Mikami T, Tanaka K, Ueno H, Yoshida H, Kato I, Kawamura M, Nakahata T, Takita J, Hosoi H, Imamura T
    • Journal Title

      Cancer Gene Ther

      Volume: 12 Issue: 12 Pages: 1930-1938

    • DOI

      10.1038/s41417-022-00511-z

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Asymmetric Pericentrosomal CD133 Endosomes Induce the Unequal Autophagic Activity During Cytokinesis in CD133-Positive Human Neuroblastoma Cells2022

    • Author(s)
      Izumi Hideki、Li Yuanyuan、Yasunami Michio、Sato Seiji、Mae Takao、Kaneko Yasuhiko、Nakagawara Akira
    • Journal Title

      Stem Cells

      Volume: 40 Issue: 4 Pages: 371-384

    • DOI

      10.1093/stmcls/sxac007

    • Related Report
      2021 Research-status Report
    • Peer Reviewed
  • [Journal Article] Urinary N1,N12-diacetylspermine as a biomarker for pediatric cancer: a case?control study2021

    • Author(s)
      Yokota Kazuki、Hinoki Akinari、Hiramatsu Kyoko、Amano Hizuru、Kawamura Machiko、Kuwatsuka Yachiyo、Tainaka Takahisa、Shirota Chiyoe、Sumida Wataru、Makita Satoshi、Okamoto Masamune、Takimoto Aitaro、Yasui Akihiro、Nakagawa Yoichi、Uchida Hiroo、Kawakita Masao
    • Journal Title

      Pediatric Surgery International

      Volume: 37 Issue: 12 Pages: 1659-1665

    • DOI

      10.1007/s00383-021-04987-y

    • Related Report
      2021 Research-status Report
    • Peer Reviewed
  • [Journal Article] Frequent breakpoints of focal deletion and uniparental disomy in 22q11.1 or 11.2 segmental duplication region reveal distinct tumorigenesis in rhabdoid tumor of the kidney2021

    • Author(s)
      Haruta Masayuki、Arai Yasuhito、Okita Hajime、Tanaka Yukichi、Takimoto Tetsuya、Kamijo Takehiko、Oue Takaharu、Souzaki Ryota、Taguchi Tomoaki、Kuwahara Yasumichi、Chin Motoaki、Nakadate Hisaya、Hiyama Eiso、Ishida Yasushi、Koshinaga Tsugumichi、Kaneko Yasuhiko
    • Journal Title

      Genes, Chromosomes and Cancer

      Volume: 60 Issue: 8 Pages: 546-558

    • DOI

      10.1002/gcc.22952

    • Related Report
      2021 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Highly accurate colorectal cancer prediction model based on Raman spectroscopy using patient serum2020

    • Author(s)
      Ito Hiroaki、Uragami Naoyuki、Miyazaki Tomokazu、Yang William、Issha Kenji、Matsuo Kai、Kimura Satoshi、Arai Yuji、Tokunaga Hiromasa、Okada Saiko、Kawamura Machiko、Yokoyama Noboru、Kushima Miki、Inoue Haruhiro、Fukagai Takashi、Kamijo Yumi
    • Journal Title

      World Journal of Gastrointestinal Oncology

      Volume: 12 Issue: 11 Pages: 1311-1324

    • DOI

      10.4251/wjgo.v12.i11.1311

    • Related Report
      2020 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] The Role of MYCN in Symmetric vs. Asymmetric Cell Division of Human Neuroblastoma Cells2020

    • Author(s)
      Izumi Hideki、Kaneko Yasuhiko、Nakagawara Akira
    • Journal Title

      Frontiers in Oncology

      Volume: 10 Pages: 570815-570815

    • DOI

      10.3389/fonc.2020.570815

    • Related Report
      2020 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Kasumi leukemia cell lines: characterization of tumor genomes with ethnic origin and scales of genomic alterations2020

    • Author(s)
      Kasai F, Asou H, Ozawa M, Kobayashi K, Kuramitsu H, Satoh M, Kohara A, Kaneko Y, Kawamura M
    • Journal Title

      Hum Cell

      Volume: 33 Issue: 3 Pages: 868-876

    • DOI

      10.1007/s13577-020-00347-5

    • Related Report
      2020 Research-status Report 2019 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Combined Genetic and Chromosomal Characterization of Wilms Tumors Identifies Chromosome 12 Gain as a Potential New Marker Predicting a Favorable Outcome2019

    • Author(s)
      Haruta Masayuki、Arai Yasuhito、Okita Hajime、Tanaka Yukichi、Takimoto Tetsuya、Sugino Ryuichi P.、Yamada Yasuhiro、Kamijo Takehiko、Oue Takaharu、Fukuzawa Masahiro、Koshinaga Tsugumichi、Kaneko Yasuhiko
    • Journal Title

      Neoplasia

      Volume: 21 Issue: 1 Pages: 117-131

    • DOI

      10.1016/j.neo.2018.10.007

    • Related Report
      2019 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Blastemal Predominant Type Wilms Tumors in Japan: Japan Children's Cancer Group.2019

    • Author(s)
      Koshinaga T, Takimoto T, Okita H, Tanaka Y, Inoue E, Oue T, Nozaki M, Tsuchiya K, Haruta M, Kaneko Y, Fukuzawa M.
    • Journal Title

      Pediatrics International

      Volume: 61 Issue: 4 Pages: 351-357

    • DOI

      10.1111/ped.13811

    • Related Report
      2019 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Presentation] 二重微小染色体(double minute)を持つ白血病における小核(micronuclei)の出現とMYC遺伝子増幅2022

    • Author(s)
      川村眞智子、堀井洸佑、熊倉永莉香、岡田千春、桑野東子、小林一彦、金子安比古
    • Organizer
      第23回日本検査血液学会学術集会
    • Related Report
      2022 Annual Research Report
  • [Presentation] Double minutesを持つ白血病の、MYC増幅、TP53変異、chromothripsisとの関連2022

    • Author(s)
      川村 眞智子、春田雅之、小林 泰文、笠井 文生、金子 安比古
    • Organizer
      第81回日本癌学会学術集会
    • Related Report
      2022 Annual Research Report
  • [Presentation] EP300-ZNF384 fusion gene-positive acute lymphoblastic leukemia with various developmental patterns2022

    • Author(s)
      Machiko Kawamura, Masayuki Haruta, Yasuhiko Kaneko
    • Organizer
      第84回日本血液学会学術集会
    • Related Report
      2022 Annual Research Report
  • [Presentation] Novel BCL11B fusion gene in adolescent T-cell acute lymphoblastic leukemia with complex chromosomal abnormality2022

    • Author(s)
      Machiko Kawamura, Masayuki Haruta, Yasuhiko Kaneko
    • Organizer
      第62回日本小児血液・がん学会学術集会
    • Related Report
      2022 Annual Research Report
  • [Presentation] びまん性大細胞型B細胞リンパ腫DLBCLにおける血清サバイビン測定の臨床的意義の検討2022

    • Author(s)
      川村眞智子、明貝路子
    • Organizer
      第69回日本臨床検査医学会
    • Related Report
      2022 Annual Research Report
  • [Presentation] 二重微小染色体(dmin)を持つ急性骨髄性白血病の分子生物学的解析2021

    • Author(s)
      川村眞智子、春田雅之、金子安比古
    • Organizer
      第68回日本臨床検査医学会
    • Related Report
      2021 Research-status Report
  • [Presentation] First case report of the NUP98-SETBP1 fusion gene in therapy related acute myeloid leukemia2021

    • Author(s)
      Machiko Kawamura, Masayuki Haruta, Yasuhiko Kaneko
    • Organizer
      第63回日本小児血液・がん学会学術集会
    • Related Report
      2021 Research-status Report
  • [Presentation] A young adult case with B cell precursor ALL with t(1;1)(q21; q22) forming MEF2D-BCL9 fusion gene2021

    • Author(s)
      Machiko Kawamura, Hirofumi Kobayashi, Yasunobu Sekiguchi, Nobuko Kubota, Hiromi Yuasa, Nobuo Maseki, Yasuhiko Kaneko
    • Organizer
      第83回日本血液学会学術集会
    • Related Report
      2021 Research-status Report
  • [Presentation] Clinical and biological analysis of acute myeloid leukemia (AML)-cutis2020

    • Author(s)
      Kawamura M, Haruta M, Kaneko Y
    • Organizer
      第79回日本癌学会学術集会
    • Related Report
      2020 Research-status Report
  • [Presentation] A pediatric case with lineage switch from acute unclassified leukemia2020

    • Author(s)
      Kawamura M, Haruta M, Kaneko Y
    • Organizer
      第62回日本小児血液・がん学会学術集会
    • Related Report
      2020 Research-status Report
  • [Presentation] ヘパリンロックにより発症した ヘパリン起因性血小板減少症の一例2020

    • Author(s)
      川村眞智子、森田真麗英、吉野優里、松崎理絵、岡和田智美、栁弘子、 田中良子、岡野博信、佐藤真吾 、熊倉永莉香 、岩田敏弘 、 福田俊、片桐真矢、中岡隆志
    • Organizer
      第3回日本腫瘍循環器学会
    • Related Report
      2020 Research-status Report
  • [Presentation] 担癌患者に合併したたこつぼ型心筋症の二例2020

    • Author(s)
      栁弘子、佐藤真吾、田中良子、岡和田智美、松崎理絵、森田真麗英、岩田敏弘1、片桐真矢2,8、宮下耕太郎、小倉俊郎、白倉聡、中野将孝、川村眞智子、中岡隆志
    • Organizer
      第3回日本腫瘍循環器学会
    • Related Report
      2020 Research-status Report
  • [Presentation] 埼玉県立がんセンターでの新規業種としての造血細胞移植コーディネーター導入と活動の報告2020

    • Author(s)
      飯崎淑恵、川村眞智子、湯浅博美、久保田靖子、小林奏文、柵木信男
    • Organizer
      第43回日本造血細胞移植学会総会
    • Related Report
      2020 Research-status Report
  • [Presentation] Chromothripsis and a NUP98 fusion gene observed in an adolescent case with secondary acute myeloid leukemia2019

    • Author(s)
      Kawamura M, Haruta M, Kaneko Y
    • Organizer
      第78回日本癌学会学術集会 (2019.9.28)京都
    • Related Report
      2019 Research-status Report
  • [Presentation] 急性骨髄性白血病の皮膚病変における細胞遺伝学的、遺伝子学的および免疫表現型の特徴2019

    • Author(s)
      山口津加彩, 川村眞智子, 久保田靖子, 湯浅博美, 柵木信男, 金子安比古, 石川雅士, 西村ゆう, 小林泰文
    • Organizer
      第81回日本血液学会学術集会(2019.10.11)東京
    • Related Report
      2019 Research-status Report
  • [Presentation] 思春期・若年成人の二次性急性白血病の3例の分子遺伝学的解析2019

    • Author(s)
      川村眞智子、春田雅之、金子安比古
    • Organizer
      第61回 日本小児血液・がん学会(2019.11.16)広島
    • Related Report
      2019 Research-status Report
  • [Presentation] 両側心房内血栓症が疑われた非血縁者間骨髄移植後の二次性白血病に関する遺伝子解析2019

    • Author(s)
      川村眞智子、小林泰文、片桐真矢
    • Organizer
      第2回腫瘍循環器学会(2019.9.21)旭川
    • Related Report
      2019 Research-status Report

URL: 

Published: 2019-04-18   Modified: 2025-01-30  

Information User Guide FAQ News Terms of Use Attribution of KAKENHI

Powered by NII kakenhi