Pre-existing weakness is critical for the occurrence of postoperative cognitive dysfunction in mice of the same age

• Yujie Tang,

  Roles Conceptualization, Formal analysis, Investigation, Methodology, Writing – original draft

  Affiliation Department of Anesthesiology, the Third Xiangya Hospital, Central South University, Changsha, Hunan, P.R. China

  http://orcid.org/0000-0002-0062-3318

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• Xueqin Wang,

  Roles Investigation

  Affiliation Center for Experimental Medicine, the Third Xiangya Hospital, Central South University, Changsha, Hunan, P.R. China

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• Shuibing Zhang,

  Roles Formal analysis, Investigation, Methodology

  Affiliation Department of Anesthesiology, the Third Xiangya Hospital, Central South University, Changsha, Hunan, P.R. China

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• Shangchun Duan,

  Roles Investigation

  Affiliation Department of Anesthesiology, the Third Xiangya Hospital, Central South University, Changsha, Hunan, P.R. China

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• Wenxiang Qing,

  Roles Investigation, Writing – review & editing

  Affiliation Department of Anesthesiology, the Third Xiangya Hospital, Central South University, Changsha, Hunan, P.R. China

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• Gong Chen,

  Roles Resources, Writing – review & editing

  Affiliation Department of Anesthesiology, the Third Xiangya Hospital, Central South University, Changsha, Hunan, P.R. China

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• Feng Ye,

  Roles Conceptualization, Funding acquisition, Writing – original draft

  Affiliation Key Laboratory of Molecular Biology for Infectious Diseases, Ministry of Education of China, The Second Affiliated Hospital, Chongqing Medical University, Chongqing, P.R. China

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• Yuan Le ,

  Roles Funding acquisition, Supervision

  * E-mail: ouyangwen133@vip.sina.com (WO); leyuanxy@126.com (YL)

  Affiliation Department of Anesthesiology, the Third Xiangya Hospital, Central South University, Changsha, Hunan, P.R. China

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• Wen Ouyang

  Roles Funding acquisition, Supervision

  * E-mail: ouyangwen133@vip.sina.com (WO); leyuanxy@126.com (YL)

  Affiliation Department of Anesthesiology, the Third Xiangya Hospital, Central South University, Changsha, Hunan, P.R. China

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