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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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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:
Abscisic acid;Oxidative stress;Tobacco;Transcriptomic analysis;UV filter
期刊:
Journal of Hazardous Materials
ISSN:
0304-3894
年:
2024
卷:
465
页码:
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). CRediT authorship contribution statement L-JH and NL: Conceptualization. DJ, XPi and GY: Data curation. DJ, KC and GY: Investigation. L-JH and NL: Resources. L-JH and NL: acquisition. DJ and GY: Methodology. RY, XPeng, CC and YT Experimental process. DJ, GY, NL and L-JH: Writing—original draft, Writing—review and editing. All authors have read and agreed to the published version of the manuscript.
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 light-harvesting apparatus. Concurrently, UV filter...

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