Arsenic toxicity: the effects on plant metabolism

PM Finnegan, W Chen - Frontiers in physiology, 2012 - frontiersin.org
The two forms of inorganic arsenic, arsenate (AsV) and arsenite (AsIII), are easily taken up
by the cells of the plant root. Once in the cell, AsV can be readily converted to AsIII, the more …

Arsenic acquisition, toxicity and tolerance in plants-From physiology to remediation: A review

AS Bali, GPS Sidhu - Chemosphere, 2021 - Elsevier
Globally, environmental contamination by potentially noxious metalloids like arsenic is
becoming a critical concern to the living organisms. Arsenic is a non-essential metalloid for …

Arsenic-induced metabolic disturbances and their mitigation mechanisms in crop plants: A review

V Chandrakar, SC Naithani, S Keshavkant - Biologia, 2016 - degruyter.com
Arsenic (As) is one of the highly toxic metalloids distributed ubiquitously in nature. Two
inorganic forms of As are present abundantly: arsenite (AsIII) and arsenate (AsV), former …

Arsenic toxicity in crop plants: physiological effects and tolerance mechanisms

N Garg, P Singla - Environmental chemistry letters, 2011 - Springer
Heavy metals are toxic substances released into the environment, contributing to a variety of
toxic effects on living organisms in food chain by accumulation and biomagnifications …

Antioxidants as modulators of arsenic-induced oxidative stress tolerance in plants: An overview

F Zulfiqar, M Ashraf - Journal of Hazardous Materials, 2022 - Elsevier
Arsenic (As) is a highly toxic contaminant in the environment. Although both inorganic and
organic types of arsenic exist in the environment, the most common inorganic forms of As …

Arsenic toxicity in plants: cellular and molecular mechanisms of its transport and metabolism

MA Farooq, F Islam, B Ali, U Najeeb, B Mao… - Environmental and …, 2016 - Elsevier
Abstract Arsenic (As), a naturally-occurring metalloid, is not essential for plant growth, but it
can accumulate in plants to toxic levels. As a result, it can enter the food chain and pose …

Arsenic transport and interaction with plant metabolism: Clues for improving agricultural productivity and food safety

J Zhang, A Hamza, Z Xie, S Hussain, M Brestic… - Environmental …, 2021 - Elsevier
Arsenic (As) is a ubiquitous metalloid that is highly toxic to all living organisms. When grown
in As-contaminated soils, plants may accumulate significant amounts of As in the grains or …

Negative impacts of arsenic on plants and mitigation strategies

D Sinha, S Datta, R Mishra, P Agarwal, T Kumari… - Plants, 2023 - mdpi.com
Arsenic (As) is a metalloid prevalent mainly in soil and water. The presence of As above
permissible levels becomes toxic and detrimental to living organisms, therefore, making it a …

Mechanisms of arsenic assimilation by plants and countermeasures to attenuate its accumulation in crops other than rice

E Allevato, SR Stazi, R Marabottini… - … and environmental safety, 2019 - Elsevier
Arsenic is a ubiquitous metalloid in the biosphere, and its origin can be either geogenic or
anthropic. Four oxidation states (− 3, 0,+ 3 and+ 5) characterize organic and inorganic As …

Arsenic-induced oxidative stress and antioxidant defense in plants

K Nahar, MS Rhaman, K Parvin, K Bardhan… - Stresses, 2022 - mdpi.com
The non-essential metalloid arsenic (As) is widely distributed in soil and underground water
of many countries. Arsenic contamination is a concern because it creates threat to food …