Funding for this research was provided by:
National Natural Science Foundation of China (81671583, 81771721)
Fujian Provincial Health Education Joint Research Project (No.WKJ2016-2-20)
Text and Data Mining valid from 2019-06-04
Received: 30 October 2018
Accepted: 27 May 2019
First Online: 4 June 2019
Ethics approval and consent to participate
: The animals were obtained from the Xiamen University Animal Center. All rats were anesthetized prior to the extraction of hearts and were humanely euthanized after the procedures were completed. The animal experiments were approved by the Animal Center of Xiamen University (Xiamen, China) and complied with the Instructive Notions with Respect to Caring for Laboratory Animals, 2006, published in by the Science and Technology Department of China.
: Not applicable.
: The authors declare that they have no competing interests.