Unveiling the toxic effects, physiological responses and molecular mechanisms of tobacco (Nicotiana tabacum) in exposure to organic ultraviolet filters

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成果类型：

期刊论文

作者：

Jiang, Dong;Yang, Guoqun;Huang, Li-Jun*;Chen, Kebin;Tang, Yangcan;...

通讯作者：

Huang, Li-Jun;Li, N

作者机构：

[Li, Ning; Tang, Yangcan; Chen, Kebin; Huang, LJ; Jiang, Dong; Huang, Li-Jun; Yang, Guoqun; Cui, Chuantong; Pi, Xin; Peng, Xia; Yang, Runke] Cent South Univ Forestry & Technol, Key Lab Cultivat & Protect Nonwood Forest Trees, Changsha, Peoples R China.

[Li, Ning; Tang, Yangcan; Chen, Kebin; Jiang, Dong; Yang, Guoqun] Cent South Univ Forestry & Technol, Key Lab Forest Bioresources & Integrated Pest Mana, Changsha, Peoples R China.

通讯机构：

[Huang, LJ; Li, N ] C

Cent South Univ Forestry & Technol, Key Lab Cultivat & Protect Nonwood Forest Trees, Changsha, Peoples R China.

语种：

英文

关键词：

Biochemistry;Biosynthesis;Crops;Gene expression;Oxygen;Photosynthesis;Physiological models;Physiology;Plants (botany);Abscisic acid;Biosynthesis genes;Organics;Physiological response;Reactive oxygen species;Response mechanisms;Toxic effect;Transcriptomic analyse;Transcriptomics;Ultraviolet filters;Tobacco;4 methoxycinnamic acid 2 ethylhexyl ester;abscisic acid;avobenzone;chlorophyll;indoleacetic acid;oxidoreductase;oxybenzone;reactive oxygen metabolite;ribulosebisphosphate carboxylase;abscisic acid;reactive oxygen metabolite;abscisic acid;chlorophyll;growth rate;molecular analysis;physiological response;reactive oxygen species;tobacco;ultraviolet radiation;Article;biosynthesis;chlorophyll fluorescence;controlled study;down regulation;enzyme activity;gene expression;gene expression level;gene repression;leaf gas exchange;light harvesting system;molecular mechanics;Nicotiana tabacum;nonhuman;oxidative stress;photosynthesis;plant growth;plant leaf;plant physiology;radiation exposure;transcriptomics;ultraviolet radiation;metabolism;Nicotiana;Abscisic Acid;Nicotiana;Photosynthesis;Reactive Oxygen Species;Ultraviolet Rays

期刊：

Journal of Hazardous Materials

ISSN：

0304-3894

年：

2024

卷：

465

页码：

133060

DOI：

10.1016/j.jhazmat.2023.133060

基金类别：

This study was supported by the Training Program for Excellent Young Innovators of Changsha ( kq2009016 ), the National Natural Science Foundation of China ( 31901345 ), the Natural Science Foundation of Hunan ( 2020JJ5970 and 2021JJ31141 ), and the Education Department of Hunan ( 20A517 and 22B0260 ).

机构署名：

本校为第一且通讯机构

院系归属：

林学院

摘要：

Exposure to organic ultraviolet (UV) filters has raised concerns due to their potential adverse effects on environments. However, their toxic mechanisms on plants remain elusive. In this study, using integrative physiological and transcriptomic approaches we investigated the physiological and molecular responses to three representative UV filters, namely oxybenzone (OBZ), avobenzone (AVB), and octinoxate (OMC), in an agricultural model plant tobacco. The exposure to UV filters disrupts the functionality of photosystem reaction centers and the l...

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Unveiling the toxic effects, physiological responses and molecular mechanisms of tobacco (Nicotiana tabacum) in exposure to organic ultraviolet filters

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