scholarly journals Phytohormonal Roles in Plant Responses to Heavy Metal Stress: Implications for Using Macrophytes in Phytoremediation of Aquatic Ecosystems

2020 ◽  
Vol 40 (1) ◽  
pp. 7-22
Author(s):  
Thien Q. Nguyen ◽  
Verena Sesin ◽  
Anna Kisiala ◽  
R.J. Neil Emery
Keyword(s):  
Heavy Metal ◽  
Aquatic Ecosystems ◽  
Heavy Metal Stress ◽  
Metal Stress ◽  
Plant Responses

scholarly journals Role of nitric oxide in plant responses to heavy metal stress: exogenous application versus endogenous production

2019 ◽  
Vol 70 (17) ◽  
pp. 4477-4488 ◽  
Author(s):  
Laura C Terrón-Camero ◽  
M Ángeles Peláez-Vico ◽  
Coral Del-Val ◽  
Luisa M Sandalio ◽  
María C Romero-Puertas
Keyword(s):  
Nitric Oxide ◽  
Heavy Metals ◽  
Heavy Metal ◽  
Human Health Risk ◽  
Heavy Metal Stress ◽  
Metal Stress ◽  
Future Research ◽  
Plant Responses ◽  
Research Perspectives

Abstract Anthropogenic activities, such as industrial processes, mining, and agriculture, lead to an increase in heavy metal concentrations in soil, water, and air. Given their stability in the environment, heavy metals are difficult to eliminate and can constitute a human health risk by entering the food chain through uptake by crop plants. An excess of heavy metals is toxic for plants, which have various mechanisms to prevent their accumulation. However, once metals enter the plant, oxidative damage sometimes occurs, which can lead to plant death. Initial production of nitric oxide (NO), which may play a role in plant perception, signalling, and stress acclimation, has been shown to protect against heavy metals. Very little is known about NO-dependent mechanisms downstream from signalling pathways in plant responses to heavy metal stress. In this review, using bioinformatic techniques, we analyse studies of the involvement of NO in plant responses to heavy metal stress, its possible role as a cytoprotective molecule, and its relationship with reactive oxygen species. Some conclusions are drawn and future research perspectives are outlined to further elucidate the signalling mechanisms underlying the role of NO in plant responses to heavy metal stress.

scholarly journals Role of Ethylene and Its Cross Talk with Other Signaling Molecules in Plant Responses to Heavy Metal Stress

2015 ◽  
Vol 169 (1) ◽  
pp. 73-84 ◽  
Author(s):  
Nguyen Phuong Thao ◽  
M. Iqbal R. Khan ◽  
Nguyen Binh Anh Thu ◽  
Xuan Lan Thi Hoang ◽  
Mohd Asgher ◽  
...  
Keyword(s):  
Heavy Metal ◽  
Cross Talk ◽  
Heavy Metal Stress ◽  
Signaling Molecules ◽  
Metal Stress ◽  
Plant Responses

scholarly journals Brassinosteroids and Plant Responses to Heavy Metal Stress. An Overview

2013 ◽  
Vol 03 (02) ◽  
pp. 34-41 ◽  
Author(s):  
Miriam Núñez Vázquez ◽  
Yanelis Reyes Guerrero ◽  
Lisbel Martínez González ◽  
Walfredo Torres de la Noval
Keyword(s):  
Heavy Metal ◽  
Heavy Metal Stress ◽  
Metal Stress ◽  
Plant Responses

scholarly journals Nitric oxide regulates plant responses to drought, salinity, and heavy metal stress

2019 ◽  
Vol 161 ◽  
pp. 120-133 ◽  
Author(s):  
Rizwana Begum Syed Nabi ◽  
Rupesh Tayade ◽  
Adil Hussain ◽  
Krishnanand P. Kulkarni ◽  
Qari Muhammad Imran ◽  
...  
Keyword(s):  
Nitric Oxide ◽  
Heavy Metal ◽  
Heavy Metal Stress ◽  
Metal Stress ◽  
Plant Responses

Transcription factors involved in plant responses to heavy metal stress adaptation

2022 ◽  
pp. 221-231
Author(s):  
Zahid Manzoor ◽  
Zeshan Hassan ◽  
Sami Ul-Allah ◽  
Azhar Abbas Khan ◽  
Abdul Sattar ◽  
...  
Keyword(s):  
Heavy Metal ◽  
Transcription Factors ◽  
Heavy Metal Stress ◽  
Metal Stress ◽  
Stress Adaptation ◽  
Plant Responses

Transcription Factors Involved in Plant Responses to Heavy Metal Stress Adaptation

2021 ◽  
pp. 35-48
Author(s):  
Wasifa Hafiz Shah ◽  
Aadil Rasool ◽  
Seerat Saleem ◽  
Naveed Ul Mushtaq ◽  
Inayatullah Tahir ◽  
...  
Keyword(s):  
Heavy Metal ◽  
Transcription Factors ◽  
Heavy Metal Stress ◽  
Metal Stress ◽  
Stress Adaptation ◽  
Plant Responses
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