A comprehensive review on the heavy metal toxicity and sequestration in plants

R Riyazuddin, N Nisha, B Ejaz, MIR Khan, M Kumar… - Biomolecules, 2021 - mdpi.com
Heavy metal (HM) toxicity has become a global concern in recent years and is imposing a
severe threat to the environment and human health. In the case of plants, a higher …

Hydrogen sulfide (H2S) signaling in plant development and stress responses

H Liu, J Wang, J Liu, T Liu, S Xue - Abiotech, 2021 - Springer
Hydrogen sulfide (H 2 S) was initially recognized as a toxic gas and its biological functions
in mammalian cells have been gradually discovered during the past decades. In the latest …

A molecular switch in sulfur metabolism to reduce arsenic and enrich selenium in rice grain

SK Sun, X Xu, Z Tang, Z Tang, XY Huang… - Nature …, 2021 - nature.com
Rice grains typically contain high levels of toxic arsenic but low levels of the essential
micronutrient selenium. Anthropogenic arsenic contamination of paddy soils exacerbates …

Molybdenum and hydrogen sulfide synergistically mitigate arsenic toxicity by modulating defense system, nitrogen and cysteine assimilation in faba bean (Vicia faba L …

MH Siddiqui, S Alamri, S Mukherjee, AA Al-Amri… - Environmental …, 2021 - Elsevier
Hydrogen sulfide (H 2 S) has emerged as a potential gasotransmitter in plants with a
beneficial role in stress amelioration. Despite the various known functions of H 2 S in plants …

Contribution of glutathione to the control of cellular redox homeostasis under toxic metal and metalloid stress

LE Hernández, J Sobrino-Plata… - Journal of …, 2015 - academic.oup.com
The accumulation of toxic metals and metalloids, such as cadmium (Cd), mercury (Hg), or
arsenic (As), as a consequence of various anthropogenic activities, poses a serious threat to …

Hydrogen Sulfide Generated by l-Cysteine Desulfhydrase Acts Upstream of Nitric Oxide to Modulate Abscisic Acid-Dependent Stomatal Closure

D Scuffi, C Álvarez, N Laspina, C Gotor… - Plant …, 2014 - academic.oup.com
Abscisic acid (ABA) is a well-studied regulator of stomatal movement. Hydrogen sulfide
(H2S), a small signaling gas molecule involved in key physiological processes in mammals …

Silicon nanoparticles (SiNPs) restore photosynthesis and essential oil content by upgrading enzymatic antioxidant metabolism in lemongrass (Cymbopogon flexuosus …

M Mukarram, MMA Khan, D Kurjak, A Lux… - Frontiers in Plant …, 2023 - frontiersin.org
Lemongrass (Cymbopogon flexuosus) has great relevance considering the substantial
commercial potential of its essential oil. Nevertheless, the increasing soil salinity poses an …

An O-Acetylserine(thiol)lyase Homolog with l-Cysteine Desulfhydrase Activity Regulates Cysteine Homeostasis in Arabidopsis

C Aݩlvarez, L Calo, LC Romero, I Garciݩa… - Plant …, 2010 - academic.oup.com
Cysteine (Cys) occupies a central position in plant metabolism due to its biochemical
functions. Arabidopsis (Arabidopsis thaliana) cells contain different O-acetylserine (thiol) …

Proteome-wide characterization of seed aging in Arabidopsis: a comparison between artificial and natural aging protocols

L Rajjou, Y Lovigny, SPC Groot, M Belghazi… - Plant …, 2008 - academic.oup.com
A variety of mechanisms have been proposed to account for the extension of life span in
seeds (seed longevity). In this work, we used Arabidopsis (Arabidopsis thaliana) seeds as a …

Cysteine and cysteine-related signaling pathways in Arabidopsis thaliana

LC Romero, MÁ Aroca, AM Laureano-Marín, I Moreno… - Molecular plant, 2014 - cell.com
Cysteine occupies a central position in plant metabolism because it is a reduced sulfur
donor molecule involved in the synthesis of essential biomolecules and defense …