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2014 Fiscal Year Annual Research Report

家族性高コレステロール血症の新規原因遺伝子が臨床像と生命予後に与える影響

Research Project

Project/Area Number 24591041
Research InstitutionKanazawa University

Principal Investigator

川尻 剛照  金沢大学, 医学系, 准教授 (90345637)

Co-Investigator(Kenkyū-buntansha) 野口 徹  金沢大学, 医学系, 助教 (40456421) [Withdrawn]
Project Period (FY) 2012-04-01 – 2015-03-31
Keywords家族性高コレステロール血症 / LDL受容体 / PCSK9 / 遺伝子多型
Outline of Annual Research Achievements

PCSK9は細胞内コレステロールプールの現象によりSREBP2活性化を介し誘導され、LDL受容体の細胞内分解を促進すると考えられている。したがって、その機能亢進型変異は家族性高コレステロール血症(FH)の原因となり、機能低下型変異は家族性低βリポ蛋白血症の原因となる。われわれが見出したPCSK9 E32K変異は一般人の1.7%に存在すると考えられる高頻度変異である。
文書による同意取得後、FHが疑われる症例の末梢血を用いHRM法、MPLA法にて既知のLDL受容体遺伝子変異を同定した。一方、LDL受容体変異を認めない症例に対し、genomic DNAを抽出しPCSK9遺伝子全エクソンに対するプライマーを設定し、直接塩基配列法にて遺伝子変異を決定した。LDL受容体変異による家族性高コレステロール血症321例を対象にPCSK9遺伝子変異のスクリーニングを行った。
最終的に昨年までに見出した6例のほかにLDL受容体遺伝子異常とPCSK9 E32K変異のダブルヘテロ接合体を見出せなかった。さらにPCSK9 V4I変異もわれわれのコーホート中には見出されなかった。PCSK9遺伝子に新規変異を認めた場合に、遺伝子導入ゼブラフィッシュを樹立し、その機能をin vivoで検討する予定であったが、新規遺伝子の発見に至らなかった。また、その前検討として既知のPCSK9遺伝子E32K変異導入ゼブラフィッシュの作成を試みたが、成功に至らなかった。
PCSK9遺伝子の家族性高コレステロール血症における意義は、高頻度変異E32Kで説明される部分が大きいと考えられる。

  • Research Products

    (38 results)

All 2015 2014

All Journal Article (29 results) (of which Peer Reviewed: 27 results,  Open Access: 1 results) Presentation (4 results) (of which Invited: 4 results) Book (5 results)

  • [Journal Article] Assessment of coronary atherosclerosis in patients with familial hypercholesterolemia by coronary computed tomography angiography.2015

    • Author(s)
      Tada H, Kawashiri MA, Okada H, Teramoto R, Konno T, Yoshimuta T, Sakata K, Nohara A, Inazu A, Kobayashi J, Mabuchi H, Yamagishi M, Hayashi K.
    • Journal Title

      Am J Cardiol.

      Volume: 115 Pages: 724-9.

    • DOI

      10.1016/j.amjcard.2014.12.034.

    • Peer Reviewed
  • [Journal Article] Right ventricular hypertrophy is associated with cardiovascular events in hypertrophic cardiomyopathy:Evidence from study with magnetic resonance.2015

    • Author(s)
      Nagata Y,Konno T,Fujino N,Hodatsu A,Nomura A,Hayashi K,Nakamura H,Kawashiri M,Yamagishi M.
    • Journal Title

      Can J Cardiol.

      Volume: in press Pages: in press

    • Peer Reviewed
  • [Journal Article] Autosomal recessive hypercholesterolemia: a mild phenotype of familial hypercholesterolemia: insight from the kinetic study using stable isotope and animal studies.2015

    • Author(s)
      Tada H, Kawashiri MA, Nohara A, Inazu A, Kobayashi J, Mabuchi H, Yamagishi M.
    • Journal Title

      J Atheroscler Thromb.

      Volume: in press Pages: in press

    • DOI

      10.5551/jat.27227.

    • Peer Reviewed
  • [Journal Article] Exome sequencing in suspected monogenic dyslipidemias.2015

    • Author(s)
      Stitziel NO, Peloso GM, Abifadel M, Cefalu AB, Fouchier S, Motazacker MM, Tada H, Larach DB, Awan Z, Haller JF, Pullinger CR, Varret M, Noto D, Tarugi P, Kawashiri MA, Nohara A, Yamagishi M, Kathiresan S. et al.
    • Journal Title

      Circ Cardiovasc Genet.

      Volume: 8 Pages: 343-50.

    • DOI

      10.1161/CIRCGENETICS.114.000776.

    • Peer Reviewed
  • [Journal Article] Infantile Cases of Sitosterolaemia with Novel Mutations in the ABCG5 Gene: Extreme Hypercholesterolaemia is Exacerbated by Breastfeeding.2015

    • Author(s)
      Tada H, Kawashiri MA, Takata M, Matsunami K, Imamura A, Matsuyama M, Sawada H, Nunoi H, Konno T, Hayashi K, Nohara A, Inazu A, Kobayashi J, Mabuchi H, Yamagishi M.
    • Journal Title

      JIMD Rep.

      Volume: in press Pages: in press

    • DOI

      10.1007/8904_2014_404

    • Peer Reviewed
  • [Journal Article] Impact of Enhanced Production of Endogenous Heme Oxygenase-1 by Pitavastatin on Survival and Functional Activities of Bone Marrow-derived Mesenchymal Stem Cells.2015

    • Author(s)
      Kawashiri MA, Nakanishi C, Tsubokawa T, Shimojima M, Yoshida S, Yoshimuta T, Konno T, Yamagishi M, Hayashi K.
    • Journal Title

      J Cardiovasc Pharmacol.

      Volume: in press Pages: in press

    • DOI

      10.1097/FJC.0000000000000231

    • Peer Reviewed
  • [Journal Article] Expansion of the clinical application of optical coherence tomography to percutaneous coronary intervention and assessment of the instability of coronary atherosclerosis.2015

    • Author(s)
      Sakata K, Kawashiri MA, Hayashi K.
    • Journal Title

      Circ J.

      Volume: 79 Pages: 513-4.

    • DOI

      10.1253/circj.CJ-15-0103.

  • [Journal Article] Short- and long-term benefits of drug-eluting stents compared to bare metal stents even in treatment for large coronary arteries.2015

    • Author(s)
      Yoshida T, Sakata K, Nitta Y, Taguchi T, Kaku B, Katsuda S, Shimojima M, Gamou T, Nakahashi T, Konno T, Kawashiri MA, Yamagishi M, Hayashi K.
    • Journal Title

      Heart Vessels.

      Volume: in press Pages: in press

    • DOI

      10.1007/s00380-015-0655-3

    • Peer Reviewed
  • [Journal Article] Extreme Contrast of Postprandial Remnant-Like Particles Formed in Abetalipoproteinemia and Homozygous Familial Hypobetalipoproteinemia.2015

    • Author(s)
      Kawashiri MA, Tada H, Hashimoto M, Taniyama M, Nakano T, Nakajima K, Inoue T, Mori M, Nakanishi C, Konno T, Hayashi K, Nohara A, Inazu A, Koizumi J, Ishihara H, Kobayashi J, Hirano T, Mabuchi H, Yamagishi M.
    • Journal Title

      JIMD Rep.

      Volume: in press Pages: in press

    • DOI

      10.1007/8904_2015_415

    • Peer Reviewed
  • [Journal Article] Whole exome sequencing combined with integrated variant annotation prediction identifies asymptomatic Tangier disease with compound heterozygous mutations in ABCA1 gene.2015

    • Author(s)
      Tada H, Kawashiri MA, Nohara A, Saito R, Tanaka Y, Nomura A, Konno T, Sakata K, Fujino N, Takamura T, Inazu A, Mabuchi H, Yamagishi M, Hayashi K.
    • Journal Title

      Atherosclerosis.

      Volume: 240 Pages: 324-9.

    • DOI

      10.1016/j.atherosclerosis.2015.04.003.

    • Peer Reviewed
  • [Journal Article] The evolution of non-diabetic hyperglycemia:a longitudinal study.2014

    • Author(s)
      Oka R,Yagi K,Hayashi K,Kawashiri M,Yamagishi M,Yamada M,Fumisawa Y,Yamauchi K,Aizawa T.
    • Journal Title

      Endocr J.

      Volume: 61 Pages: 91-9.

    • DOI

      http://doi.org/10.1507/endocrj.EJ13-0359

    • Peer Reviewed / Open Access
  • [Journal Article] Vascular endothelial growth factor-bound stents:application of in situ capture technology of circulating endothelial progenitor cells in porcine coronary model.2014

    • Author(s)
      Takabatake S,Hayashi K,Nakanishi C,Hao H,Sakata K,Kawashiri M,Matsuda T,Yamagishi M.
    • Journal Title

      J Interv Cardiol.

      Volume: 27 Pages: 63-72.

    • DOI

      10.1111/joic.12087.

    • Peer Reviewed
  • [Journal Article] Elevation of urinary liver-type fatty acid-binding protein as predicting factor for occurrence of contrast-induced acute kidney injury and its reduction by hemodiafiltration with blood suction from right atrium.2014

    • Author(s)
      Katoh H,Nozue T,Kimura Y,Nakata S,Iwaki T,Kawano M,Kawashiri M,Michishita I,Yamagishi M.
    • Journal Title

      Heart Vessels

      Volume: 29 Pages: 191-7.

    • DOI

      10.1007/s00380-013-0347-9.

    • Peer Reviewed
  • [Journal Article] Impact of lesion morphology and associated procedures for left main coronary stenting on angiographic outcome after intervention:sub-analysis of Heart Research Group of Kanazawa,HERZ Study.2014

    • Author(s)
      Kawashiri M,Sakata K,Uchiyama K,Konno T,Namura M,Mizuno S,Tatami R,Kanaya H,Nitta Y,Michishita I,Hirase H,Ueda K,Aoyama T,Okeie K,Haraki T,Mori K,Araki T,Minamoto M,Oiwake H,Ino H,Hayashi K,Yamagishi M.
    • Journal Title

      Cardiovasc Interv Ther.

      Volume: 29 Pages: 117-22.

    • DOI

      10.1007/s12928-013-0222-8.

    • Peer Reviewed
  • [Journal Article] Elevated liver enzymes are related to progression to impaired glucose tolerance in Japanese men.2014

    • Author(s)
      Oka R,Aizawa T,Yagi K,Hayashi K,Kawashiri M,Yamagishi M.
    • Journal Title

      Diabetic Med.

      Volume: 31 Pages: 552-8.

    • DOI

      10.1111/dme.12345.

    • Peer Reviewed
  • [Journal Article] Population impact of increased body mass index and attenuated beta-cell function on worsening of glucose metabolism in subjects with normal glucose tolerance:a pilot study.2014

    • Author(s)
      Yamauchi K,Oka R,Yagi K,Hayashi K,Kawashiri M,Yamagishi M,Shimbo T,Aizawa T.
    • Journal Title

      Acta Diabetol.

      Volume: 51 Pages: 441-5.

    • DOI

      10.1007/s00592-013-0535-1.

    • Peer Reviewed
  • [Journal Article] Relationships between alanine aminotransferase(ALT), visceral adipose tissue(AT)and metabolic risk factors in a middle-aged Japanese population.2014

    • Author(s)
      Oka R,Yagi K,Nakanishi C,Konno T,Kawashiri M,Hayashi K,Nohara A,Inazu A,Yamagishi M.
    • Journal Title

      J Atheroscler Thromb.

      Volume: 21 Pages: 582-92.

    • DOI

      http://doi.org/10.5551/jat.21790

    • Peer Reviewed
  • [Journal Article] High sensitivity of late gadolinium enhancement for predicting microscopic myocardial scarring in biopsied specimens in hypertrophic cardiomyopathy.2014

    • Author(s)
      Konno T,Hayashi K,Fujino N,Nagata Y,Hodatsu A,Masuta E,Sakata K,Nakamura H,Kawashiri M,Yamagishi M.
    • Journal Title

      PLoS One.

      Volume: 9 Pages: e101465

    • DOI

      10.1371/journal.pone.0101465.

    • Peer Reviewed
  • [Journal Article] Clinical significance of measuring soluble LR11, a circulating marker of atherosclerosis and HbA1c in familial hypercholesterolemia.2014

    • Author(s)
      Nohara A,Kobayashi J,Kawashiri M,Tada H,Inazu A,Jiang M,Mabuchi H,Bujo H.
    • Journal Title

      Clin Biochem.

      Volume: 47 Pages: 1326-8.

    • DOI

      10.1016/j.clinbiochem.

    • Peer Reviewed
  • [Journal Article] Genotypic and phenotypic features in homozygous familial hypercholesterolemia caused by proprotein convertase subtilisin/kexin type 9(PCSK9)gain-of-function mutation.2014

    • Author(s)
      Mabuchi H,Nohara A,Noguchi T,Kobayashi J,Kawashiri M,Inoue T,Mori M,Tada H,Nakanishi C,Yagi K,Yamagishi M,Ueda K,Takegoshi T,Miyamoto S,Inazu A,Koizumi J;Hokuriku FH Study Group.
    • Journal Title

      Atherosclerosis.

      Volume: 236 Pages: 54-61.

    • DOI

      10.1016/j.atherosclerosis.2014.06.005.

    • Peer Reviewed
  • [Journal Article] Guidelines for diagnosis and treatment of patients with vasospastic angina (Coronary Spastic Angina) (JCS 2013).2014

    • Author(s)
      JCS Joint Working Group.
    • Journal Title

      Circ J.

      Volume: 78 Pages: 2779-801.

    • DOI

      http://doi.org/10.1253/circj.CJ-66-0098

    • Peer Reviewed
  • [Journal Article] Compound heterozygosity deteriorates phenotypes of hypertrophic cardiomyopathy with founder MYBPC3 mutation: evidence from patients and zebrafish models.2014

    • Author(s)
      Hodatsu A, Konno T, Hayashi K, Funada A, Fujita T, Nagata Y, Fujino N, Kawashiri MA, Yamagishi M.
    • Journal Title

      Am J Physiol Heart Circ Physiol.

      Volume: 307 Pages: H1594-604.

    • DOI

      10.1152/ajpheart.00637.2013.

    • Peer Reviewed
  • [Journal Article] Impact of combined lipid lowering with blood pressure control on coronary plaque regression: rationale and design of MILLION study.2014

    • Author(s)
      Kawashiri MA, Sakata K, Gamou T, Kanaya H, Miwa K, Ueda K, Higashikata T, Mizuno S, Michishita I, Namura M, Nitta Y, Katsuda S, Okeie K, Hirase H, Tada H, Uchiyama K, Konno T, Hayashi K, Ino H, Nagase K, Terashima M, Yamagishi M.
    • Journal Title

      Heart Vessels.

      Volume: in press Pages: in press

    • DOI

      10.1007/s00380-014-0522-7

    • Peer Reviewed
  • [Journal Article] Fragmented QRS predicts heart failure progression in patients with hypertrophic cardiomyopathy.2014

    • Author(s)
      Nomura A, Konno T, Fujita T, Tanaka Y, Nagata Y, Tsuda T, Hodatsu A, Sakata K, Nakamura H, Kawashiri MA, Fujino N, Yamagishi M, Hayashi K.
    • Journal Title

      Circ J.

      Volume: 79 Pages: 2845-7.

    • DOI

      10.1253/circj.CJ-14-0822.

    • Peer Reviewed
  • [Journal Article] Increased extent of myocardial fibrosis in genotyped hypertrophic cardiomyopathy with ventricular tachyarrhythmias.2014

    • Author(s)
      Fujita T, Konno T, Yokawa J, Masuta E, Nagata Y, Fujino N, Funada A, Hodatsu A, Kawashiri MA, Yamagishi M, Hayashi K.
    • Journal Title

      J Cardiol.

      Volume: in press Pages: in press

    • DOI

      10.1016/j.jjcc.2014.10.002.

    • Peer Reviewed
  • [Journal Article] Current perspectives in genetic cardiovascular disorders: from basic to clinical aspects.2014

    • Author(s)
      Kawashiri MA, Hayashi K, Konno T, Fujino N, Ino H, Yamagishi M.
    • Journal Title

      Heart Vessels.

      Volume: 29 Pages: 129-41.

    • DOI

      10.1007/s00380-013-0391-5.

    • Peer Reviewed
  • [Journal Article] Erdheim-Chester disease involving the brain and the heart.2014

    • Author(s)
      Kawashiri MA, Ishibashi-Ueda H, Funada A, Yoshimuta T, Konno T, Hayashi K, Yamagishi M.
    • Journal Title

      J Am Coll Cardiol.

      Volume: 25 Pages: 1121

    • DOI

      10.1016/j.jacc.2013.11.047.

    • Peer Reviewed
  • [Journal Article] Impact of fluoroscopically-visible fluttering flap on clinical diagnosis of acute aortic dissection.2014

    • Author(s)
      Tanaka Y, Sakata K, Kawashiri MA, Nakanishi C, Konno T, Yoshimuta T, Hayashi K, Tomita S, Watanabe G, Yamagishi M.
    • Journal Title

      J Am Coll Cardiol.

      Volume: 63 Pages: e31

    • DOI

      10.1016/j.jacc.2013.10.094.

  • [Journal Article] Can next-generation sequencing replace sanger sequencing for screening genetic variants?2014

    • Author(s)
      Kawashiri MA, Nomura A, Konno T, Hayashi K.
    • Journal Title

      Circ J.

      Volume: 78 Pages: 2845-7.

    • DOI

      http://doi.org/10.1253/circj.CJ-14-1144

    • Peer Reviewed
  • [Presentation] Vascular Complications of Japanese FH Patients2015

    • Author(s)
      Kawashiri MA
    • Organizer
      The Satellite Symposium of the ISA 2015 in Tokyo
    • Place of Presentation
      伊藤国際学術研究センター(東京都)
    • Year and Date
      2015-05-21
    • Invited
  • [Presentation] Impact of combined lipid lowering with calcium channel antagonist based blood pressure control on coronary plaque regression: MILLION Study.2015

    • Author(s)
      Kawashiri MA,Sakata K,Gamou T,Kanaya H,Miwa K,Ueda K,Higashikata T,Mizuno S,Michishita I,Namura M,Nitta Y,Katsuda S,Okeie K,Hirase H,Tada H,Konno T,Hayashi K,Ino H,Nagase K,Terashima M,Yamagishi M.
    • Organizer
      The Society for Cardiovascular Angiography and Interventions Foundation 2015(招待講演)
    • Place of Presentation
      Hilton San Diego Bayfront(米国)
    • Year and Date
      2015-05-06 – 2015-05-09
    • Invited
  • [Presentation] ランチョンセミナー 冠動脈プラーク形成予防のための脂質管理の重要性2014

    • Author(s)
      川尻剛照
    • Organizer
      第46回日本動脈硬化学会学術集会
    • Place of Presentation
      京王プラザホテル(東京都)
    • Year and Date
      2014-07-10 – 2014-07-11
    • Invited
  • [Presentation] イブニングセミナー 冠動脈疾患予防のための脂質管理2014

    • Author(s)
      川尻剛照
    • Organizer
      第25回日本心エコー図学会学術集会
    • Place of Presentation
      石川県立音楽堂(石川県)
    • Year and Date
      2014-04-17 – 2014-04-19
    • Invited
  • [Book] 血管医学 PCSK9阻害薬2015

    • Author(s)
      川尻剛照
    • Total Pages
      in press
    • Publisher
      メディカルレビュー社
  • [Book] Heart View PCSK9をターゲットとした新しい治療を識る2015

    • Author(s)
      川尻剛照
    • Total Pages
      in press
    • Publisher
      メジカルビュー社
  • [Book] 日本内科学会雑誌 発熱と筋力低下 ~症候の組み合わせから診断を考える~2014

    • Author(s)
      松村正巳,森三佳,島田敏實,川尻剛照,山岸正和
    • Total Pages
      1046(200-204)
    • Publisher
      日本内科学会
  • [Book] Vascular Medicine スタチンの薬剤感受性遺伝子を探る2014

    • Author(s)
      川尻剛照
    • Total Pages
      168(31-37)
    • Publisher
      先端医学社
  • [Book] 最新医学 コレステロール低下療法の現状と展望2014

    • Author(s)
      川尻剛照
    • Total Pages
      3374(1708-1715)
    • Publisher
      最新医学社

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Published: 2016-06-01  

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