一氧化氮参与调节杏鲍菇细胞色素P450基因家族和线粒体相关基因在镉胁迫下的表达模式初步分析

IF 3.6 4区环境科学与生态学 Q2 BIOCHEMISTRY & MOLECULAR BIOLOGY

Environmental Pollutants and Bioavailability Pub Date : 2023-06-26 DOI:10.1080/26395940.2023.2229023

Changsong Zhao, Huilan Su, Lin Zhou, J. Liu, T. Lan, Lanchai Chen, Zhaoqiong Chen, Qiang Li

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Nitric oxide is involved in regulating cytochrome P450 gene family and mitochondrial related genes of Pleurotus eryngii in response to cadmium stress: preliminary expression patterns analysis

ABSTRACT Nitric oxide (NO) plays an important role in fungal response to abiotic stress, but little is known about whether or not NO is involved in regulating cytochrome P450 (CYP) gene family and mitochondrial related genes (MRG) of Pleurotus eryngii in response to cadmium (Cd) stress. In this study, 125 CYP members and 127 differentially expressed MRG were identified. The analysis of gene length and exon number revealed the complexity of CYP gene family. After adding exogenous NO, the expression patterns showed that PleCYP2 and 4-hydroxybenzoate polyprenyltransferase were significantly up-regulated, the functions of membrane and membrane components were enhanced, and the mitochondrial splicing apparatus component gene was activated, which might be the potential mechanism of NO regulating P. eryngii resistance to Cd stress. This study lays a foundation for further revealing the mechanism of NO in regulating P. eryngii response to abiotic stress and promotes the potential application in fungal cultivation.

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来源期刊

Environmental Pollutants and Bioavailability Chemical Engineering-Chemical Health and Safety

CiteScore

4.30

自引率

3.00%

发文量

审稿时长

13 weeks

期刊介绍： Environmental Pollutants & Bioavailability is a peer-reviewed open access forum for insights on the chemical aspects of pollutants in the environment and biota, and their impacts on the uptake of the substances by living organisms. Topics include the occurrence, distribution, transport, transformation, transfer, fate, and effects of environmental pollutants, as well as their impact on living organisms. Substances of interests include heavy metals, persistent organic pollutants, and emerging contaminants, such as engineered nanomaterials, as well as pharmaceuticals and personal-care products as pollutants.