Polyamines may influence phytochelatin synthesis during Cd stress in rice

•Putrescine pre-treatment increased cadmium toxicity in rice.•In contrast, putrescine synthesis inhibition alleviated cadmium stress.•The synthesis of higher polyamines and phytochelatins is antagonistically related.•Putrescine may decrease phytochelatin synthesis at enzymatic and gene expression le...

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Bibliographic Details
Published in:Journal of hazardous materials 2017-10, Vol.340, p.272-280
Main Authors: Pál, Magda, Csávás, Gabriella, Szalai, Gabriella, Oláh, Tímea, Khalil, Radwan, Yordanova, Rusina, Gell, Gyöngyvér, Birinyi, Zsófia, Németh, Edit, Janda, Tibor
Format: Article
Language:English
Subjects:
2-(difluoromethyl)ornithine
adverse effects
Cadmium
gene expression
heavy metals
metabolism
ornithine
Phytochelatin
phytochelatins
Polyamine
polyamines
putrescine
Rice
stress response
thiols
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