Funding for this research was provided by:
National Natural Science Foundation of China (81202839)
Taishan Scholar Project of Shandong Province (tsqn201812145)
Article History
Received: 8 July 2019
Accepted: 16 June 2020
First Online: 22 June 2020
Change Date: 20 October 2022
Change Type: Correction
Change Details: This article has been retracted. Please see the Retraction Notice for more detail:
Change Details: https://doi.org/10.1186/s12906-022-03752-5
Ethics approval and consent to participate
: All experiments were performed in accordance with institutional and national guidelines and regulations and were approved by the Ethics Committee of the Affiliated Hospital of Shandong University of Traditional Chinese Medicine. The reference number is 2015-5-07.
: Not applicable.
: The authors declare that they have no competing financial interests to disclose.