Funding for this research was provided by:
National Natural Science Foundation of China (31660670)
the National Key Research and Development Program of China (2017YFD0500502)
the Special Fund for Agro-scientific Research in the Public Interest (201503134)
the Program for Changjiang Scholars and Innovative Research Team in University (IRT_17R50)
the Fund of Innovative Talent Cultivation, Lanzhou University (2022017zrit07)
Text and Data Mining valid from 2018-11-26
Received: 9 July 2018
Accepted: 9 November 2018
First Online: 26 November 2018
Ethics approval and consent to participate
: This study followed the recommendations of the Biological Studies Animal Care and Use Committee of Gansu Province, China (2005–12). The experiment was approved by Lanzhou University (2017YFD0500502) and was conducted according to their established guidelines. All efforts were made to minimize animal suffering.
: Not applicable.
: The authors declare that they have no competing interests.
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