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Molecular genetic study for retinitis pigmentosa

Research Project

Project/Area Number 25462738
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeMulti-year Fund
Section一般
Research Field Ophthalmology
Research InstitutionJikei University School of Medicine

Principal Investigator

Hayashi Takaaki  東京慈恵会医科大学, 医学部, 准教授 (10297418)

Project Period (FY) 2013-04-01 – 2017-03-31
Project Status Completed (Fiscal Year 2016)
Budget Amount *help
¥5,070,000 (Direct Cost: ¥3,900,000、Indirect Cost: ¥1,170,000)
Fiscal Year 2015: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Fiscal Year 2014: ¥1,820,000 (Direct Cost: ¥1,400,000、Indirect Cost: ¥420,000)
Fiscal Year 2013: ¥1,820,000 (Direct Cost: ¥1,400,000、Indirect Cost: ¥420,000)
Keywords網膜色素変性 / レーベル先天黒内障 / 分子遺伝学的 / 次世代シークエンサ / 全エクソーム解析 / 遺伝子変異 / 脳回状脈絡膜萎縮 / CNGA1変異 / RPE65変異 / 分子遺伝学 / 遺伝子 / 変異 / 遺伝性疾患 / 家族歴 / 先天盲 / 錐体杆体ジストロフィ / ヒトゲノム / 遺伝子解析 / エクソーム解析 / 臨床遺伝学 / Leber先天盲
Outline of Final Research Achievements

Retinitis pigmentosa is the most common inherited retinal dystrophy. Molecular genetic mechanisms of retinitis pigmentosa have not been fully elucidated so far because of a variety of causative genes and their mutations. In this study, we performed molecular genetic analysis to find out causative gene mutations and identified some of new gene mutations, which were different from the mutations reported in Europe and USA. We confirm that our results enable us to perform precise diagnostic approach and genetic counseling, and could be beneficial for promising next-generation treatments such as gene replacement and regenerative medicine therapies.

Report

(5 results)
  • 2016 Annual Research Report   Final Research Report ( PDF )
  • 2015 Research-status Report
  • 2014 Research-status Report
  • 2013 Research-status Report
  • Research Products

    (38 results)

All 2017 2016 2015 2014 2013

All Journal Article (23 results) (of which Int'l Joint Research: 3 results,  Peer Reviewed: 23 results,  Open Access: 5 results,  Acknowledgement Compliant: 9 results) Presentation (15 results) (of which Invited: 1 results)

  • [Journal Article] Closure of a full-thickness macular hole without vitrectomy in choroideremia2017

    • Author(s)
      Ishikawa K, Gekka T, Hayashi T, Kikuchi S, Kameya S, Tsuneoka H
    • Journal Title

      Clin Exp Optom

      Volume: 100 Issue: 3 Pages: 294-295

    • DOI

      10.1111/cxo.12467

    • Related Report
      2016 Annual Research Report
    • Peer Reviewed
  • [Journal Article] In vivo imaging of a cone mosaic in a patient with achromatopsia associated with a GNAT2 variant.2017

    • Author(s)
      Ueno S, Nakanishi A, Kominami T, Ito Y, Hayashi T, Yoshitake K, Kawamura Y, Tsunoda K, Iwata T, Terasaki H.
    • Journal Title

      Jpn J Ophthalmol

      Volume: 61 Issue: 1 Pages: 92-98

    • DOI

      10.1007/s10384-016-0484-7

    • NAID

      210000179265

    • Related Report
      2016 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Differences in ocular findings in two siblings: one with complete and other with incomplete achromatopsia2017

    • Author(s)
      Ueno S, Nakanishi A, Sayo A, Kominami T, Ito Y, Hayashi T, Tsunoda K, Iwata T, Terasaki H
    • Journal Title

      Doc Ophthalmol

      Volume: 134 Issue: 2 Pages: 141-147

    • DOI

      10.1007/s10633-017-9577-y

    • Related Report
      2016 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Foveal Hypoplasia in Patients with Stickler Syndrome2017

    • Author(s)
      Matsushita I, Nagata T, Hayashi T, Kimoto K, Kubota T, Ohji M, Kusaka S, Kondo H.
    • Journal Title

      Ophthalmology

      Volume: in press Issue: 6 Pages: 896-902

    • DOI

      10.1016/j.ophtha.2017.01.046

    • Related Report
      2016 Annual Research Report
    • Peer Reviewed
  • [Journal Article] RPE65 mutations in two Japanese families with Leber congenital amaurosis.2016

    • Author(s)
      Katagiri S, Hayashi T, Yoshitake K, Akahori M, Ikeo K, Gekka T, Tsuneoka H, Iwata T
    • Journal Title

      Ophthalmic Genetics

      Volume: 37 Issue: 2 Pages: 161-169

    • DOI

      10.3109/13816810.2014.991931

    • Related Report
      2016 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Clinical and genetic findings of autosomal recessive bestrophinopathy in Japanese cohort.2016

    • Author(s)
      Nakanishi A, Ueno S, Hayashi T, Katagiri S, Kominami T, Ito Y, Gekka T, Masuda Y, Tsuneoka H, Shinoda K, Hirakata A, Inoue M, Fujinami K, Tsunoda K, Iwata T, Terasaki H.
    • Journal Title

      Am J Ophthalmol.

      Volume: 168 Pages: 86-94

    • DOI

      10.1016/j.ajo.2016.04.023

    • NAID

      120005868242

    • Related Report
      2016 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Epidemiology of retinal detachment in patients with Stickler syndrome associated with COL2A1 gene mutations2016

    • Author(s)
      Kondo H, Matsushita I, Nagata T, Hayashi T, Kakinoki M, Uchino E, Kondo M, Ohji M, Kusaka S
    • Journal Title

      Hum Genome Var

      Volume: 3 Issue: 1 Pages: 16018-16018

    • DOI

      10.1038/hgv.2016.18

    • Related Report
      2016 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] A novel heterozygous splice site OPA1 mutation causes exon 10 skipping in Japanese patients with dominant optic atrophy2016

    • Author(s)
      Iida K, Ohkuma Y, Hayashi T, Katagiri S, Fujita T, Tsunoda K,Yamada H, Tsuneoka H
    • Journal Title

      Ophthalmic Genet

      Volume: 37 Issue: 3 Pages: 354-356

    • DOI

      10.3109/13816810.2015.1066829

    • Related Report
      2016 Annual Research Report
    • Peer Reviewed / Acknowledgement Compliant
  • [Journal Article] Novel RP1L1 variants and genotype-photoreceptor microstructural phenotype associations in cohort of Japanese patients with occult macular dystrophy.2016

    • Author(s)
      Fujinami K, Kameya S, Kikuchi S, Ueno S, Kondo M, Hayashi T, Shinoda K, Machida S, Kuniyoshi K, Kawamura Y, Akahori M, Yoshitake K, Katagiri S, Nakanishi A, Sakuramoto H, Ozawa Y, Tsubota K, Yamaki K, Mizota A, Terasaki H, Miyake Y, Iwata T, Tsunoda K.
    • Journal Title

      Invest Ophthalmol Vis Sci.

      Volume: 57 Issue: 11 Pages: 4837-4846

    • DOI

      10.1167/iovs.16-19670

    • Related Report
      2016 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] New truncation mutation of the NR2E3 gene in a Japanese patient with enhanced S-cone syndrome.2016

    • Author(s)
      Kuniyoshi K, Hayashi T, Sakuramoto H, Mishima H, Tsuneoka H, Tsunoda K, Iwata T, Shimomura Y.
    • Journal Title

      Jpn J Ophthalmol

      Volume: 60 Issue: 6 Pages: 476-485

    • DOI

      10.1007/s10384-016-0470-0

    • Related Report
      2016 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Spontaneous resolution of large macular retinoschisis in enhanced S-cone syndrome2016

    • Author(s)
      Hayashi T, Gekka T, Tsuneoka H
    • Journal Title

      Ophthalmic Surg Lasers Imaging Retina

      Volume: 47 Issue: 2 Pages: 187-190

    • DOI

      10.3928/23258160-20160126-15

    • Related Report
      2016 Annual Research Report
    • Peer Reviewed / Acknowledgement Compliant
  • [Journal Article] High resolution adaptive optics retinal image analysis at early-stage central areolar choroidal dystrophy with PRPH2 mutation2016

    • Author(s)
      Gocho K, Akeo K, Itoh N, Kameya S, Hayashi T, Katagiri S, Gekka T, Ohkuma Y, Tsuneoka H, Takahashi H.
    • Journal Title

      Ophthalmic Surg Lasers Imaging Retina

      Volume: 47 Issue: 12 Pages: 1115-1126

    • DOI

      10.3928/23258160-20161130-05

    • Related Report
      2016 Annual Research Report
    • Peer Reviewed / Acknowledgement Compliant
  • [Journal Article] Somatic instability of expanded CAG repeats of ATXN7 in Japanese patients with spinocerebellar ataxia type 72015

    • Author(s)
      Katagiri S,Hayash T,Takeuchi T,Yamada H,Gekka T,Kawabe K,et al.
    • Journal Title

      Doc Ophthalmol

      Volume: 130 Issue: 3 Pages: 189-195

    • DOI

      10.1007/s10633-015-9488-8

    • Related Report
      2015 Research-status Report
    • Peer Reviewed / Acknowledgement Compliant
  • [Journal Article] Multimodal imaging of a case of peripheral cone dystrophy2015

    • Author(s)
      Ito N,Kameya S,Gocho K,Hayashi T,Kikuchi S,Katagiri S,et al.
    • Journal Title

      Doc Ophthalmol

      Volume: 130 Issue: 3 Pages: 241-251

    • DOI

      10.1007/s10633-015-9490-1

    • Related Report
      2015 Research-status Report
    • Peer Reviewed
  • [Journal Article] Mutation analysis of BEST1 in Japanese patients with Best’s vitelliform macular dystrophy2015

    • Author(s)
      Katagiri S,Hayashi T,Ohkuma Y,Sekiryu T,Takeuchi T,Gekka T,et al.
    • Journal Title

      Br J Ophthalmol

      Volume: 99 Issue: 11 Pages: 1577-1582

    • DOI

      10.1136/bjophthalmol-2015-306830

    • Related Report
      2015 Research-status Report
    • Peer Reviewed / Acknowledgement Compliant
  • [Journal Article] Novel C8orf37 mutations in patients with early-onset retinal dystrophy, macular atrophy, cataracts, and high myopia2015

    • Author(s)
      Katagiri S, Hayashi T, Yoshitake K, Akahori M, Ikeo K, Gekka T, Tsuneoka H, Iwata T
    • Journal Title

      Ophthalmic Genet

      Volume: in press

    • Related Report
      2014 Research-status Report
    • Peer Reviewed / Acknowledgement Compliant
  • [Journal Article] RPE65 mutations in two Japanese families with Leber congenital amaurosis2015

    • Author(s)
      Katagiri S, Hayashi T, Kondo M, Tsukitome H, Yoshitake K, Akahori M, Ikeo K, Tsuneoka H, Iwata T
    • Journal Title

      Ophthalmic Genet

      Volume: in press

    • Related Report
      2014 Research-status Report
    • Peer Reviewed / Acknowledgement Compliant
  • [Journal Article] Novel C8orf37 Mutations in Patients with Early-onset Retinal Dystrophy, Macular Atrophy, Cataracts, and High Myopia.2014

    • Author(s)
      Katagiri S, Hayashi T, Yoshitake K, Akahori M, Ikeo K, Gekka T, Tsuneoka H, Iwata T.
    • Journal Title

      Ophthalmic Genetics

      Volume: 12 Pages: 1-8

    • DOI

      10.3109/13816810.2014.949380

    • Related Report
      2016 Annual Research Report 2015 Research-status Report
    • Peer Reviewed
  • [Journal Article] OAT mutations and clinical features in two Japanese brothers with gyrate atrophy of the choroid and retina2014

    • Author(s)
      Katagiri S, Gekka T, Hayashi T, Ida H, Ohashi T, Eto Y, Tsuneoka H
    • Journal Title

      Doc Ophthalmol

      Volume: 128 Issue: 2 Pages: 137-148

    • DOI

      10.1007/s10633-014-9426-1

    • Related Report
      2014 Research-status Report 2013 Research-status Report
    • Peer Reviewed / Acknowledgement Compliant
  • [Journal Article] Autosomal recessive cone-rod dystrophy associated with compound heterozygous mutations in the EYS gene.2014

    • Author(s)
      Katagiri S, Akahori M, Hayashi T, Yoshitake K, Gekka T, Ikeo K, Tsuneoka H, Iwata T.
    • Journal Title

      Doc Ophthalmol.

      Volume: 128(3) Issue: 3 Pages: 211-217

    • DOI

      10.1007/s10633-014-9435-0

    • Related Report
      2014 Research-status Report 2013 Research-status Report
    • Peer Reviewed
  • [Journal Article] RHO mutations (p.W126L and p.A346P) in two Japanese families with autosomal dominant retinitis pigmentosa2014

    • Author(s)
      Katagiri S, Hayashi T, Akahori M, Itabashi T, Nishio J, Yoshitake K, Furuno M, Ikeo K, Okada T, Tsuneoka H, Iwata T
    • Journal Title

      J Ophthalmol

      Volume: 2014 Pages: 210947-210947

    • DOI

      10.1155/2014/210947

    • Related Report
      2014 Research-status Report
    • Peer Reviewed / Acknowledgement Compliant
  • [Journal Article] KRT12 mutations and in vivo confocal microscopy in two Japanese families with Meesmann corneal dystrophy2014

    • Author(s)
      Ogasawara M, Matsumoto Y, Hayashi T, Ohno K, Yamada H, Kawakita T, et al.
    • Journal Title

      American Journal of Ophthalmology

      Volume: 157 Issue: 1 Pages: 93-102

    • DOI

      10.1016/j.ajo.2013.08.008

    • Related Report
      2013 Research-status Report
    • Peer Reviewed
  • [Journal Article] Whole-exome sequencing identifies a novel ALMS1 mutation (Q2051X) in two Japanese bothers with Alstrom Syndrome2013

    • Author(s)
      Katagiri S, Yoshitake K, Akahori M, Hayashi T, Furuno M, Nishino J, Ikeo K, Tsuneoka H, Iwata T.
    • Journal Title

      Molecular Vision

      Volume: 19 Pages: 2393-2406

    • Related Report
      2013 Research-status Report
    • Peer Reviewed
  • [Presentation] OPA1遺伝子欠失を認めた常染色体優性視神経萎縮の家系2016

    • Author(s)
      林 孝彰
    • Organizer
      第70回 日本臨床眼科学会
    • Place of Presentation
      京都
    • Year and Date
      2016-11-03
    • Related Report
      2016 Annual Research Report
  • [Presentation] 家族歴聴取を契機に診断されたS錐体1色覚の1家系2016

    • Author(s)
      林 孝彰
    • Organizer
      第64回日本臨床視覚電気生理学会
    • Place of Presentation
      伊勢志摩
    • Year and Date
      2016-09-30
    • Related Report
      2016 Annual Research Report
  • [Presentation] シンポジウム「診断に苦慮した症例・珍しい症例」眼底に白点がみられた2例2016

    • Author(s)
      林 孝彰
    • Organizer
      第64回日本臨床視覚電気生理学会
    • Place of Presentation
      伊勢志摩
    • Year and Date
      2016-09-30
    • Related Report
      2016 Annual Research Report
  • [Presentation] サブスペシャリティサンデー「小児眼底疾患のアップデート」網膜変性・遺伝性疾患2016

    • Author(s)
      林 孝彰
    • Organizer
      120回日本眼科学会総会
    • Place of Presentation
      仙台
    • Year and Date
      2016-04-07
    • Related Report
      2016 Annual Research Report
  • [Presentation] シンポジウム「遺伝性網脈絡膜変性疾患の遺伝型と臨床型」遺伝性錐体機能不全の遺伝型と臨床型2016

    • Author(s)
      林 孝彰
    • Organizer
      120回日本眼科学会総会
    • Place of Presentation
      仙台
    • Year and Date
      2016-04-07
    • Related Report
      2016 Annual Research Report
  • [Presentation] 網膜色素変性の遺伝子異常と遺伝子解析について2016

    • Author(s)
      林 孝彰
    • Organizer
      第11回JRPS網脈絡膜変性フォーラム
    • Place of Presentation
      伊勢
    • Related Report
      2016 Annual Research Report
  • [Presentation] コロイデレミアに合併した黄斑円孔が自然閉鎖を認めた1例2015

    • Author(s)
      石川邦裕、月花環、林孝彰、常岡寛
    • Organizer
      第54回日本網膜硝子体学会総会・第32回日本眼循環学会
    • Place of Presentation
      東京
    • Year and Date
      2015-12-04
    • Related Report
      2015 Research-status Report
  • [Presentation] 網膜硝子体ジストロフィのトータルケア-集中講義版-2015

    • Author(s)
      堀田喜裕、近藤寛之、近藤峰生、高橋政代、林孝彰
    • Organizer
      第69回 日本臨床眼科学会
    • Place of Presentation
      名古屋
    • Year and Date
      2015-10-22
    • Related Report
      2015 Research-status Report
  • [Presentation] Biallelic mutation of BEST1 causes ARB with varying degreees of severity in two Japanese families2015

    • Author(s)
      Nakaminishi A, Ueno S, Hayashi T, Katagiri S, Iwata T, Terasaki H.
    • Organizer
      The Association for Research in Vision and Ophthalmology
    • Place of Presentation
      Colorado, USA
    • Year and Date
      2015-05-03
    • Related Report
      2015 Research-status Report
  • [Presentation] Autosomal Recessive Bestrophinopathyの2家系2015

    • Author(s)
      中西絢美、上野真治、林孝彰、片桐聡、岩田岳、寺崎浩子
    • Organizer
      第119回日本眼科学会総会
    • Place of Presentation
      札幌
    • Year and Date
      2015-04-16
    • Related Report
      2015 Research-status Report
  • [Presentation] 網膜色素変性とその類縁疾患に対する遺伝子診断の最前線2014

    • Author(s)
      林 孝彰
    • Organizer
      第62回日本臨床視覚電気生理学会
    • Place of Presentation
      東京
    • Year and Date
      2014-10-03 – 2014-10-04
    • Related Report
      2014 Research-status Report
    • Invited
  • [Presentation] Whole exome analysis identifies frequent cnga1 mutations in japanese population with autosomal recessive retinitis pigmentosa2014

    • Author(s)
      Katagiri S, Akahori M, Sergeev Y, Yoshitake K, Kazuho Ikeo K, Furuno M, Hayashi T, Mineo Kondo M, Ueno S, Tsunoda K, Shinoda K, Kuniyoshi K, Tsurusaki Y, Matsumoto N, Sasano H, Ohkuma Y, Tsuneoka H, Iwata T
    • Organizer
      XXI Biennial Meeting of the International Society for Eye Research (ISER)
    • Place of Presentation
      サンフランシスコ
    • Year and Date
      2014-07-20 – 2014-07-24
    • Related Report
      2014 Research-status Report
  • [Presentation] BEST1 mutations in Japanese patients with Best vitelliform macular dystrophy2014

    • Author(s)
      Katagiri S, Hayashi T, Sekiryu T, Gekka T, Akahori M, Sasano H, Ohkuma Y, Iwata T, Tsuneoka H
    • Organizer
      The Association for Research in Vision and Ophthalmology
    • Place of Presentation
      フロリダ
    • Year and Date
      2014-05-04 – 2014-05-08
    • Related Report
      2014 Research-status Report
  • [Presentation] A novel ALMS1 mutation (p.Q2051X) with Alström syndrome in one consanguineous Japanese family2014

    • Author(s)
      Katagiri S, Hayashi T, Akahori, Iwata T, Tsuneoka H
    • Organizer
      World Ophthalmology Congress 2014
    • Place of Presentation
      東京
    • Year and Date
      2014-04-02 – 2014-04-06
    • Related Report
      2014 Research-status Report
  • [Presentation] Adaptive optics fundus camera reveals parafoveal cone loss in peripheral cone dystrophy2014

    • Author(s)
      Itoh N, Hayashi T, Gocho K, Kameya S, Tsuneoka H.
    • Organizer
      World Ophthalmology Congress 2014
    • Place of Presentation
      東京
    • Year and Date
      2014-04-02 – 2014-04-06
    • Related Report
      2014 Research-status Report

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Published: 2014-07-25   Modified: 2019-07-29  

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