Identification of high levels of phytochelatins, glutathione and cadmium in the phloem sap of Brassica napus. A role for thiol‐peptides in the long‐distance transport of …

DG Mendoza‐Cózatl, E Butko, F Springer… - The Plant …, 2008 - Wiley Online Library
Phytochelatins (PCs) are glutathione‐derived peptides that function in heavy metal
detoxification in plants and certain fungi. Recent research in Arabidopsis has shown that …

An improved grafting technique for mature Arabidopsis plants demonstrates long-distance shoot-to-root transport of phytochelatins in Arabidopsis

A Chen, EA Komives, JI Schroeder - Plant physiology, 2006 - academic.oup.com
Phytochelatins (PCs) are peptides that function in heavy-metal chelation and detoxification
in plants and fungi. A recent study showed that PCs have the ability to undergo long …

Responses induced by high concentration of cadmium in Phragmites australis roots

L Ederli, L Reale, F Ferranti… - Physiologia …, 2004 - Wiley Online Library
Cadmium is an important environmental pollutant with high toxicity to plants. We report the
effects of high‐dose Cd (100 µM for 21 days) on the root apparatus of Phragmites australis …

Phytochelatins: Sulfur-containing metal (loid)-chelating ligands in plants

IV Seregin, AD Kozhevnikova - International Journal of Molecular …, 2023 - mdpi.com
Phytochelatins (PCs) are small cysteine-rich peptides capable of binding metal (loid) s via
SH-groups. Although the biosynthesis of PCs can be induced in vivo by various metal (loid) …

Phytochelatin synthase (PCS) protein is induced in Brassica juncea leaves after prolonged Cd exposure

S Heiss, A Wachter, J Bogs, C Cobbett… - Journal of …, 2003 - academic.oup.com
Higher plants respond to cadmium exposure with the production of phytochelatins (PCn),
small heavy metal binding peptides, which are synthesized from glutathione by …

Phytochelatin synthesis plays a similar role in shoots of the cadmium hyperaccumulator Sedum alfredii as in non‐resistant plants

ZC ZHANG, BOXIA CHEN… - Plant, cell & environment, 2010 - Wiley Online Library
Phytochelatin (PC) synthesis is considered necessary for Cd tolerance in non‐resistant
plants, but roles for PCs in hyper‐accumulating species are currently unknown. In the …

Role of phytochelatins in cadmium stress tolerance in plants

J Ahmad, AA Ali, MA Baig, M Iqbal, I Haq… - Cadmium toxicity and …, 2019 - Elsevier
Cadmium (Cd), a nonessential element, is readily taken up by plants, and negatively affects
plant metabolism, growth, and development. Due to their sessile nature, plants have evolved …

Phytochelatin–metal(loid) transport into vacuoles shows different substrate preferences in barley and Arabidopsis

WONY SONG, DG MENDOZA‐CÓZATL… - Plant, cell & …, 2014 - Wiley Online Library
Cadmium (C d) and arsenic (A s) are toxic to all living organisms, including plants and
humans. In plants, C d and A s are detoxified by phytochelatins (PCs) and metal (loid) …

Relationship between cadmium, glutathione and cadmium-binding peptides (phytochelatins) in leaves of intact tobacco seedlings

R Vögeli-Lange, GJ Wagner - Plant Science, 1996 - Elsevier
Most studies of Cd2+ effects on plants have focused on formation of thiol-rich peptides, often
called phytochelatins, in cultured cells or roots exposed to moderate-to-high levels of this …

Metal tolerance in plants: the role of phytochelatins and metallothioneins

P Goldsbrough - Phytoremediation of contaminated soil and water, 2020 - taylorfrancis.com
This chapter addresses the role of two types of metal ligands, phytochelatins and
metallothioneins, in tolerance of plants to heavy metals. Phytochelatin (PC) synthesis in …