Retraction Note: Protocatechuic aldehyde from Salvia miltiorrhiza exhibits an anti-inflammatory effect through inhibiting MAPK signalling pathway

Affiliations

• ¹ Agricultural Bio-Pharmaceutical Laboratory, Qingdao Agricultural University, Qingdao, 266109, China.
• ² National Centre for Veterinary Drug Safety Evaluation, College of Veterinary Medicine, Agricultural University, Beijing, 100089, China.
• ³ College of Animal Medicine, Xinjiang Agricultural University, Wulumuqi, 830001, China.
• ⁴ College of Medical Technology, Shanghai University of Medical and Health Sciences, Shanghai, 201318, China.
• ⁵ Agricultural Products Processing Institute of Shandong Academy of Agricultural Sciences, Jinan, 250000, China.
• ⁶ Agricultural Products Processing Institute of Shandong Academy of Agricultural Sciences, Jinan, 250000, China. wzfchm@163.com.
• ⁷ National Centre for Veterinary Drug Safety Evaluation, College of Veterinary Medicine, Agricultural University, Beijing, 100089, China. haozhihui@cau.edu.cn.
• ⁸ Center of Research and Innovation of Chinese Traditional Veterinary Medicine, College of Veterinary Medicine, China Agricultural University, Beijing, 100089, China. haozhihui@cau.edu.cn.