Increased plasma proline concentrations are associated with sarcopenia in the elderly

• Kenji Toyoshima ,

  Contributed equally to this work with: Kenji Toyoshima, Marie Nakamura

  Roles Conceptualization, Data curation, Formal analysis, Investigation, Methodology, Project administration, Resources, Supervision, Validation, Visualization, Writing – original draft, Writing – review & editing

  * E-mail: k.toyoshima.vasc@tmd.ac.jp

  Affiliation Department of Geriatric and Vascular Medicine, Tokyo Medical and Dental University Graduate School, Tokyo, Japan

  http://orcid.org/0000-0002-1220-273X

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• Marie Nakamura ,

  Contributed equally to this work with: Kenji Toyoshima, Marie Nakamura

  Roles Conceptualization, Data curation, Formal analysis, Investigation, Methodology, Project administration, Resources, Writing – review & editing

  Affiliation Department of Geriatric and Vascular Medicine, Tokyo Medical and Dental University Graduate School, Tokyo, Japan

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• Yusuke Adachi,

  Roles Resources

  Affiliation Institute for Innovation, Ajinomoto, Corartion, Incprporated, Kawasaki-shi, Kanagawa, Japan

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• Akira Imaizumi,

  Roles Resources

  Affiliation Institute for Innovation, Ajinomoto, Corartion, Incprporated, Kawasaki-shi, Kanagawa, Japan

  ⨯
• Tomomi Hakamada,

  Roles Data curation, Investigation, Resources

  Affiliation Department of Geriatric and Vascular Medicine, Tokyo Medical and Dental University Graduate School, Tokyo, Japan

  ⨯
• Yasuko Abe,

  Roles Data curation, Investigation, Methodology, Project administration, Resources

  Affiliation Department of Geriatric and Vascular Medicine, Tokyo Medical and Dental University Graduate School, Tokyo, Japan

  ⨯
• Eiji Kaneko,

  Roles Data curation, Investigation

  Affiliation Department of Geriatric and Vascular Medicine, Tokyo Medical and Dental University Graduate School, Tokyo, Japan

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• Soiciro Takahashi,

  Roles Data curation, Investigation, Resources

  Affiliation Mituke Municipal Hospital, Mistuke-shi, Niigata, Japan

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• Kentaro Shimokado

  Roles Conceptualization, Data curation, Formal analysis, Funding acquisition, Investigation, Methodology, Project administration, Resources, Supervision, Visualization, Writing – original draft, Writing – review & editing

  Affiliation Department of Geriatric and Vascular Medicine, Tokyo Medical and Dental University Graduate School, Tokyo, Japan

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