Updated on 2026/02/27

写真a

 
MIYAOKA DAICHI
 
Organization
Graduate School of Medicine Department of Basic Medical Science Assistant Professor
School of Medicine Department of Medical Science
Title
Assistant Professor
Affiliation
Institute of Medcine

Position

  • Graduate School of Medicine Department of Basic Medical Science 

    Assistant Professor  2024.04 - Now

  • School of Medicine Department of Medical Science 

    Assistant Professor  2024.04 - Now

Degree

  • 博士(医学) ( Osaka City University )

Research Areas

  • Life Science / Nephrology

  • Life Science / Metabolism and endocrinology

Research Interests

  • メタゲノム解析

Professional Memberships

  • 日本免疫学会

    2023.10 - Now   Domestic

  • 日本臨床免疫学会

    2021.12 - Now   Domestic

  • 日本骨形態計測学会

    2017.10 - 2022.03   Domestic

  • 日本骨代謝学会

    2016.09 - Now   Domestic

  • 日本骨粗鬆症学会

    2016.08 - Now   Domestic

  • 日本糖尿病学会

    2014.11 - Now   Domestic

  • 日本内分泌学会

    2014.07 - Now   Domestic

  • 日本透析医学会

    2014.05 - Now   Domestic

  • 日本内科学会

    2014.04 - Now   Domestic

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Awards

  • 日本骨代謝学会 若手研究者助成2022(The JSBMR Rising Stars Grant)

    2022.07  

  • 第21回日本骨粗鬆症学会 研究奨励賞

    2019.10  

  • 第39回日本骨形態計測学会 学術奨励賞

    2019.07  

  • 第92回日本内分泌学会学術総会 若手臨床内分泌医奨励賞(Clinical Endocrinology KO Rounds Runners-Up賞)

    2019.05  

  • 第38回日本骨形態計測学会 若手研究者賞

    2018.06  

  • ANZBMS, IFMRS affiliate society, JSBMR Travel Grant

    2017.06  

  • 日本骨代謝学会 ANZBMS2017 Travel Award

    2017.06  

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Job Career (off-campus)

  • 東京大学医科学研究所   ヒトゲノム解析センター メタゲノム医学分野   客員研究員

    2024.04 - Now

Education

  • Osaka City University   Doctor's Course   Graduated/Completed

    2015.04 - 2019.03

  • Osaka City University   Bachelor's Course   Graduated/Completed

    2006.04 - 2012.03

Papers

  • Increased Gut Microbiota Diversity in Patients With Retinitis Pigmentosa and Implications for Disease Phenotypes and Progression Reviewed

    Tomoko Hasegawa, Sachiko Iwai, Hanako Ohashi Ikeda, Daichi Miyaoka, Noriaki Sato, Kosuke Fujimoto, Mami Kusaka, Manabu Miyata, Shogo Numa, Yuki Otsuka, Xinyi Wei, Seiya Imoto, Satoshi Uematsu, Akitaka Tsujikawa.

    Invest Ophthalmol Vis Sci   67 ( 2 )   27   2026.02

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    Publishing type:Research paper (scientific journal)   International / domestic magazine:International journal  

  • Development of gastric mucosa-associated microbiota in autoimmune gastritis with neuroendocrine tumors Reviewed

    Koji Otani, Geicho Nakatsu, Kosuke Fujimoto, Daichi Miyaoka, Noriaki Sato, Yuji Nadatani, Yu Nishida, Hirotsugu Maruyama, Masaki Ominami, Shusei Fukunaga, Shuhei Hosomi, Fumio Tanaka, Seiya Imoto, Satoshi Uematsu, Toshio Watanabe, Yasuhiro Fujiwara.

    J Gastroenterol   60 ( 12 )   1481 - 1495   2025.12

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    Publishing type:Research paper (scientific journal)   International / domestic magazine:International journal  

  • stana: an R pac kag e f or metag enotyping analysis and int er activ e application based on clinical data Reviewed

    Noriaki Sato, Kotoe Katayama, Daichi Miyaoka, Miho Uematsu, Ayumu Saito, Kosuke Fujimoto, Satoshi Uematsu, and Seiya Imoto

    NAR Genomics and Bioinformatics   2025.01

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    Publishing type:Research paper (scientific journal)   International / domestic magazine:International journal  

  • Targeted Lysis of Staphylococcus hominis Linked to Axillary Osmidrosis Using Bacteriophage-Derived Endolysin Reviewed

    Miki Watanabe Miho Uematsu, Kosuke Fujimoto, Takeshi Hara, Mako Yamamoto, Daichi Miyaoka, Chieko Yokota, Yukari Kamei, Akira Sugimoto, Natsuko Kawasaki, Takato Yabuno, Noriaki Sato, Shintaro Sato, Kiyoshi Yamaguchi, Yoichi Furukawa, Daisuke Tsuruta, Fumihiro Okada, Seiya Imoto, and Satoshi Uematsu.

    Journal of Investigative Dermatology   2024.11( ISSN:0022202X

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    Publishing type:Research paper (scientific journal)   International / domestic magazine:International journal  

    DOI: 10.1016/j.jid.2024.03.039

    PubMed

  • An enterococcal phage-derived enzyme suppresses graft-versus-host disease Reviewed

    Kosuke Fujimoto, Tetsuya Hayashi, Mako Yamamoto, Noriaki Sato, Masaki Shimohigoshi, Daichi Miyaoka, Chieko Yokota, Miki Watanabe, Yuki Hisaki, Yukari Kamei, Yuki Yokoyama, Takato Yabuno, Asao Hirose, Mika Nakamae, Hirohisa Nakamae, Miho Uematsu, Shintaro Sato, Kiyoshi Yamaguchi, Yoichi Furukawa, Yukihiro Akeda, Masayuki Hino, Seiya Imoto, and Satoshi Uematsu.

    Nature   632 ( 8023 )   174 - 181   2024.08( ISSN:00280836

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    Publishing type:Research paper (scientific journal)   International / domestic magazine:International journal  

    DOI: 10.1038/s41586-024-07667-8

    PubMed

  • Second Child After Pregnancy and Lactation-Related Osteoporosis (PLO) Treated With Teriparatide: A Case Report. Reviewed

    Shinsuke Yamada, Noriyuki Hayashi, Norikazu Toi, Daichi Miyaoka, Motomu Hashimoto.

    Cureus   16 ( 7 )   e64900   2024.07( ISSN:2168-8184

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    International / domestic magazine:International journal  

    DOI: 10.7759/cureus.64900

    PubMed

  • Prime-boost-type PspA3+2 mucosal vaccine protects cynomolgus macaques from intratracheal challenge with pneumococci Reviewed

    Chieko Yokota, Kosuke Fujimoto, Natsuko Yamakawa, Masamitsu Kono, Daichi Miyaoka, Masaki Shimohigoshi, Miho Uematsu, Miki Watanabe, Yukari Kamei, Akira Sugimoto, Natsuko Kawasaki, Takato Yabuno, Tomotaka Okamura, Eisuke Kuroda, Shigeto Hamaguchi, Shintaro Sato, Muneki Hotomi, Yukihiro Akeda, Ken J. Ishii, Yasuhiro Yasutomi, Kishiko Sunami, Satoshi Uematsu

    Inflammation and Regeneration   2023.11

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    Publishing type:Research paper (scientific journal)   International / domestic magazine:International journal  

  • Characterization of the Human Gut Virome in Metabolic and Autoimmune Diseases Reviewed

    Kosuke Fujimoto*, Daichi Miyaoka*, Satoshi Uematsu. (*equal contribution)

    Inflammation and Regeneration   2022.11

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    Authorship:Lead author   Publishing type:Research paper (scientific journal)   International / domestic magazine:International journal  

  • Identification of clinical factors related to antibody-mediated immune response to the subfornical organ Reviewed

    Akari Nakamura-Utsunomiya, Satoshi Goda, Seiichi Hayakawa, Sakata Sonoko, Ewout J Hoorn, Anne Blanchard, Akiko Saito-Hakoda, Haruna Kakimoto, Rumi Hachiya, Miki Kamimura, Rie Kawakita, Shinji Higuchi, Rika Fujimaru, Yoko Shirai, Daichi Miyaoka, Yuki Nagata, Yutaro Kishi, Aya Wada, Akari Mitsuboshi, Kayo Ozaki, Nagisa Komatsu, Hidetaka Niizuma, Junko Kanno, Ikuma Fujiwara, Yukihiro Hasegawa, Tohru Yorifuji, Wendy Brickman, Marie-Christine Vantyghem, Kei Yamaguchi, Naoki Goshima, Takeshi Y Hiyama

    Clinical Endocrinology (Oxford)   2022.07

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    Publishing type:Research paper (scientific journal)   International / domestic magazine:International journal  

  • Parathyroid Hormone Regulates Circulating Levels of Sclerostin and FGF23 in a Primary Hyperparathyroidism Model Reviewed

    Yuki Nagata, Yasuo Imanishi, Tomomi Tateishi, Daichi Miyaoka, Masafumi Kurajoh, Andrew Arnold, Masanori Emoto

    Journal of the Endocrine Society   2022.02

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    Publishing type:Research paper (scientific journal)   International / domestic magazine:International journal  

  • Bexarotene-induced central hypothyroidism assessed by thyrotropin releasing hormone stimulation test in cutaneous T cell lymphoma patients Reviewed

    Norikazu Toi, Masafumi Kurajoh, Daichi Miyaoka, Yuki Nagata, Shinsuke Yamada, Yasuo Imanishi, Hayashi Daisuke, Tateishi Chiharu, Masaaki Inaba, Tsuruta Daisuke, Morita Akinichi, Masanori Emoto

    Endocrine Journal   2022.01

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    Publishing type:Research paper (scientific journal)   International / domestic magazine:International journal  

  • Effects of burosumab on osteocalcin and bone mineral density in patient with 15-year history of nonremission tumor-induced osteomalacia initially treated with conventional therapy: Case report Reviewed

    Daichi Miyaoka, Yasuo Imanishi, Masahiro Yano, Norikazu Toi, Yuki Nagata, Masafumi Kurajoh, Shinsuke Yamada, Tomoaki Morioka, Masanori Emoto

    Bone Reports   2020.11

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    Authorship:Lead author, Corresponding author   Publishing type:Research paper (scientific journal)   International / domestic magazine:International journal  

  • Effects of denosumab as compared with parathyroidectomy regarding calcium, renal, and bone involvement in osteoporotic patients with primary hyperparathyroidism Reviewed

    Daichi Miyaoka, Yasuo Imanishi, Eiko Kato, Norikazu Toi, Yuki Nagata, Masafumi Kurajoh, Shinsuke Yamada, Masaaki Inaba, Masanori Emoto

    Endocrine   2020.07

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    Authorship:Lead author, Corresponding author   Publishing type:Research paper (scientific journal)   International / domestic magazine:International journal  

  • Denosumab improves glomerular filtration rate in osteoporotic patients with normal kidney function by lowering serum phosphorus Reviewed

    Daichi Miyaoka, Masaaki Inaba, Yasuo Imanishi, Masaya Ohara, Noriyuki Hayashi, Yuki Nagata, Masafumi Kurajoh, Shinsuke Yamada, Katsuhito Mori, Masanori Emoto.

    The Journal of Bone and Mineral Research (JBMR)   2019.11

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    Authorship:Lead author   Publishing type:Research paper (scientific journal)   International / domestic magazine:International journal  

  • Impaired residual renal function predicts denosumab induced serum calcium decrement as well as increment of bone mineral density in non-severe renal insufficiency

    Daichi Miyaoka, Yasuo Imanishi, Masaya Ohara, Noriyuki Hayashi, Yuki Nagata, Shinsuke Yamada, Katsuhito Mori, Masanori Emoto, Masaaki Inaba

    Osteoporosis International   2019.01

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    Authorship:Lead author   Publishing type:Research paper (scientific journal)   International / domestic magazine:International journal  

  • Development of hyperkalemia following treatment with dapagliflozin (DAPA) in a patient with type 2 diabetes after bilateral adrenalectomy Reviewed

    Daichi Miyaoka, Akihiro Tsuda, Noriyuki Hayashi, Norikazu Toi, Akiyo Yamasaki, Yuki Nagata, Shinya Nakatani, Masafumi Kurajoh, Shinsuke Yamada, Tomoaki Morioka, Yasuo Imanishi, Masanori Emoto, Masaaki Inaba

    CEN case reports   2018.05

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    Authorship:Lead author, Corresponding author   Publishing type:Research paper (scientific journal)   International / domestic magazine:International journal  

  • Effects of Teriparatide and Sequential Minodronate on Lumbar Spine Bone Mineral Density and Microarchitecture in Osteoporosis Reviewed

    Daichi Miyaoka, Yasuo Imanishi, Masaya Ohara, Noriyuki Hayashi , Yuki Nagata, Shinsuke Yamada, Katsuhito Mori, Masanori Emoto, Masaaki Inaba.

    Calcified Tissue International   2017.10

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    Authorship:Lead author   Publishing type:Research paper (scientific journal)   International / domestic magazine:International journal  

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Books and Other Publications

  • 特集1:腸内ウイルス叢と新世代のファージ療法

    藤本康介編:宮岡大知, 植松智.( Role: Contributor ,  8.ファージ由来溶菌酵素を用いた次世代ファージ療法.)

    羊土社・実験医学  2025.10 

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    Total pages:128   Responsible for pages:2554-2559   Book type:Textbook, survey, introduction

Presentations

  • Novel Therapeutic Strategies for Vascular Calcification in Hemodialysis Patients The Potential of Targeted Drug Delivery Systems International conference

    Daichi Miyaoka、Kosuke Fujimoto、Eiji Yuba、Satoshi Uematsu

    International Symposium for Medicine, Veterinary Science and Engineering Collaboration in OMU  2026.02  Satoru Watano

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    Presentation type:Poster presentation  

    Venue:Osaka  

  • 血液透析患者に特徴的な腸内細菌叢と骨・ミネラル代謝異常との関連 Invited Domestic conference

    宮岡 大知

    第42回日本骨代謝学会  2024.07  東京大学大学院医学系研究科免疫学 高柳広

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    Presentation type:Oral presentation (invited, special)  

    Venue:沖縄  

  • 透析患者における腸内細菌叢の変化と骨・ミネラル代謝異常連関メカニズムの解明 Domestic conference

    宮岡 大知

    日本臨床免疫学会  2023.02  Midwinter Seminar 2023

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    Presentation type:Symposium, workshop panel (public)  

    Venue:沖縄  

Grant-in-Aid for Scientific Research

  • 透析患者における腸内細菌叢の変化と骨・ミネラル代謝異常連関メカニズムの解明

    Grant-in-Aid for Early-Career Scientists  2025

  • 透析患者における腸内細菌叢の変化と骨・ミネラル代謝異常連関メカニズムの解明

    Grant-in-Aid for Early-Career Scientists  2024

  • 透析患者における腸内細菌叢の変化と骨・ミネラル代謝異常連関メカニズムの解明

    Grant-in-Aid for Early-Career Scientists  2023

Incentive donations / subsidies

  • 末期腎不全患者に特徴的な腸内細菌を標的とした新規ファージ由来特異的溶菌酵素による治療効果の検討

    大阪腎臓バンク  令和7年度腎疾患研究助成  2025

  • 末期腎不全患者に特徴的な腸内細菌をターゲットとしたファージ由来特異的溶菌酵素の同定

    大阪腎臓バンク  令和5年度腎疾患研究助成  2023

  • 末期腎不全患者における腸内微生物叢の変化と血管石灰化指標との関連性の検討

    公益財団法人大阪難病研究財団  2022年度(第28回)医学研究助成  2022

  • 末期腎不全患者における腸内微生物叢の変化と各透析治療の臨床的効果との関連

    (公財)日本腎臓財団  令和4年度CKD(慢性腎臓病)病態研究助成  2022

  • デノスマブによる血管および腎保護効果とその機序の解明

    公益財団法人大阪難病研究財団  令和元年度医学研究助成  2019

Outline of education staff

  • 免疫学
    医学研究推進コース3

Charge of on-campus class subject

  • 特別研究

    2025   Intensive lecture   Graduate school

  • 老年医科学演習(ゲノム免疫学)

    2025   Intensive lecture   Graduate school

  • 老年医科学(ゲノム免疫学)

    2025   Intensive lecture   Graduate school

  • ゲノム免疫学(粘膜免疫特論)

    2025   Intensive lecture   Graduate school

  • ゲノム免疫学(自然免疫特論)

    2025   Intensive lecture   Graduate school

  • ゲノム免疫学(免疫学特論)

    2025   Intensive lecture   Graduate school

  • 免疫系コース

    2025   Weekly class   Undergraduate

  • 医学研究推進コース3

    2025   Practical Training   Undergraduate

  • 医学研究推進コース3

    2024   Practical Training   Undergraduate

  • 免疫系コース

    2024   Weekly class   Undergraduate

  • 医学研究推進コース3

    2023   Practical Training   Undergraduate

  • 免疫系コース

    2023   Intensive lecture   Undergraduate

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Academic Activities

  • Endocrine

    Role(s): Peer review

    2025 - 2026

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    Type:Peer review 

  • Endocrine Journal

    Role(s): Peer review

    2019 - 2024

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    Type:Peer review