Corrigendum: Dimeric Pimprinine Alkaloids From Soil-Derived Streptomyces sp. NEAU-C99
Zhiyin Yu1,2 
Hao Jiang1 
Li Wang2 
Feng-Xian Yang2 
Jian-Ping Huang2 
Chongxi Liu1,2 
Xiaowei Guo1,2 
Wensheng Xiang1* 
Sheng-Xiong Huang2*- 1Heilongjiang Provincial Key Laboratory of Agricultural Microbiology, Northeast Agricultural University, Harbin, China
- 2State Key Laboratory of Phytochemistry and Plant Resources in West China, CAS Center for Excellence in Molecular Plant Sciences, Kunming Institute of Botany, Chinese Academy of Sciences, Kunming, China
A Corrigendum on
Dimeric Pimprinine Alkaloids From Soil-Derived Streptomyces sp. NEAU-C99
by Yu, Z., Jiang, H., Wang, L., Yang, F.-X., Huang, J.-P., Liu, C., et al. (2020). Front. Chem. 8:95. doi: 10.3389/fchem.2020.00095
In the original article, there was a mistake in Figure 1 as published. The structures of compounds 1–4 were drawn wrong. The corrected Figure 1 appears below.
Figure 1. Chemical structures of compounds 1–12.
Additionally, in section Materials and Methods, the first sentence of the “Cytotoxicity Assay” section should be revised as “Five tested human tumor cell lines, human leukemia (HL-60), hepatocellular carcinoma (SMMC-7721), lung cancer (A-549), breast adenocarcinoma (MCF-7), and colon carcinoma (SW-480), were purchased from ATCC (Manassas, VA, USA).”
The authors apologize for these errors and state that this does not change the scientific conclusions of the article in any way. The original article has been updated.
Keywords: Streptomyces, pimprinine, alkaloids, structural characterization, cytotoxicity
Citation: Yu Z, Jiang H, Wang L, Yang F-X, Huang J-P, Liu C, Guo X, Xiang W and Huang S-X (2020) Corrigendum: Dimeric Pimprinine Alkaloids From Soil-Derived Streptomyces sp. NEAU-C99. Front. Chem. 8:717. doi: 10.3389/fchem.2020.00717
Received: 21 May 2020; Accepted: 13 July 2020;
Published: 19 August 2020.
Edited and reviewed by: Iwao Ojima, Stony Brook University, United States
Copyright © 2020 Yu, Jiang, Wang, Yang, Huang, Liu, Guo, Xiang and Huang. This is an open-access article distributed under the terms of the Creative Commons Attribution License (CC BY). The use, distribution or reproduction in other forums is permitted, provided the original author(s) and the copyright owner(s) are credited and that the original publication in this journal is cited, in accordance with accepted academic practice. No use, distribution or reproduction is permitted which does not comply with these terms.
*Correspondence: Wensheng Xiang, xiangwensheng@neau.edu.cn; Sheng-Xiong Huang, sxhuang@mail.kib.ac.cn