We thank Prof. Sichun Zheng (South China Normal University) for assistance in providing S. litura cell line Spli-221. We also thank Margaret Biswas, PhD, from Liwen Bianji (Edanz) (www.liwenbianji.cn/) for English editing of this manuscript. This work was supported by the National Natural Science Foundation of China (31801764), the Natural Science Foundation of Hunan Province, China (2019JJ50230), China Postdoctoral Science Foundation (2019M652770), the Graduate Student Innovation Project of Hunan Province (CX20200681), and the University Student Innovation Training Project of Hunan Province (S202110537050).