Correction to: Identification of β‑carboline and canthinone alkaloids as anti‑inflammatory agents but with different inhibitory profile on the expression of iNOS and COX‑2 in lipopolysaccharide‑activated RAW 264.7 macrophages

The article Identification of β‑carboline and canthinone alkaloids as anti‑inflammatory agents but with different inhibitory profile on the expression of iNOS and COX‑2 in lipopolysaccharide‑activated RAW 264.7 macrophages, written by Pan Liu, Huixiang Li, Ruiling Luan, Guiyan Huang, Yanan Liu, Mengdi Wang, Qiuli Chao, Liying Wang, Danna Li, Huaying Fan, Daquan Chen, Linyu Li, Keiichi Matsuzaki, Wei Li, Kazuo Koike, Feng Zhao, was originally published electronically on the publisher's internet portal (currently SpringerLink) on 15 October 2018 without open access.