机构:[1]Faculty of Life Science and Technology, Kunming University of Science and Technology, Kunming 650500, China[2]The First People’s Hospital of Yunnan Province, Kunming 650032, China云南省第一人民医院
The effects of the combined treatment of fulvic acid (FA) and salinity stress on lipid production in Monoraphidium sp. QLY-1 at multiple levels was investigated in this study. The results indicated that the highest lipid content (59.53%) in QLY-1 was achieved by combining FA treatment and salinity stress. Compared with the control group and FA addition alone, the group treated with both FA and salinity stress had increased contents of reactive oxygen species (ROS), antioxidases, and nitric oxide (NO). Additionally, the addition of FA enhanced the expression levels of mitogen-activated protein kinases (MAPKs) and key genes related to lipid biosynthesis in QLY-1 under salinity stress. Collectively, biochemical analyses indicated that ROS, NO, MAPK, expression of lipid biosynthesis-related genes and antioxidant systems were involved in the lipid biosynthesis pathways of QLY-1 under the combined treatment of FA and salinity stress.
基金:
National Natural Science Foundation of ChinaNational Natural Science Foundation of China [21766012, 21666012]
第一作者机构:[1]Faculty of Life Science and Technology, Kunming University of Science and Technology, Kunming 650500, China
共同第一作者:
通讯作者:
推荐引用方式(GB/T 7714):
Li Ximing,Li Xingyu,Han Benyong,et al.Improvement in lipid production in Monoraphidium sp. QLY-1 by combining fulvic acid treatment and salinity stress[J].BIORESOURCE TECHNOLOGY.2019,294:doi:10.1016/j.biortech.2019.122179.
APA:
Li, Ximing,Li, Xingyu,Han, Benyong,Zhao, Yongteng,Li, Tao...&Yu, Xuya.(2019).Improvement in lipid production in Monoraphidium sp. QLY-1 by combining fulvic acid treatment and salinity stress.BIORESOURCE TECHNOLOGY,294,
MLA:
Li, Ximing,et al."Improvement in lipid production in Monoraphidium sp. QLY-1 by combining fulvic acid treatment and salinity stress".BIORESOURCE TECHNOLOGY 294.(2019)