Nitrogen modulates strontium uptake and toxicity in Hypericum
perforatum plants

J 2022

Nitrogen modulates strontium uptake and toxicity in Hypericum perforatum plants

KOVACIK, Jozef, Slawomir DRESLER, Maciej STRZEMSKI, Ireneusz SOWA, Petr BABULA et. al.

Basic information

Original name

Nitrogen modulates strontium uptake and toxicity in Hypericum perforatum plants

Authors

KOVACIK, Jozef (300 Greece, guarantor), Slawomir DRESLER (616 Poland), Maciej STRZEMSKI (616 Poland), Ireneusz SOWA (616 Poland), Petr BABULA (203 Czech Republic, belonging to the institution) and Magdalena WOJCIAK-KOSIOR (616 Poland)

Edition

Journal of Hazardous Materials, Amsterdam, Elsevier Science BV. 2022, 0304-3894

Other information

Language

English

Type of outcome

Článek v odborném periodiku

Field of Study

30105 Physiology

Country of publisher

Netherlands

Confidentiality degree

není předmětem státního či obchodního tajemství

References:

URL

Impact factor

Impact factor: 13.600

RIV identification code

RIV/00216224:14110/22:00128325

Organization unit

Faculty of Medicine

DOI

http://dx.doi.org/10.1016/j.jhazmat.2021.127894

UT WoS

000734370300003

Keywords in English

Antioxidants; Biofortification; Citric acid; Flavonoids; Oxidative stress

Abstract

V originále

Strontium is an unavoidable element occurring in plants due to its abundance in the soil and similarity with calcium. To mimic natural conditions, impacts of additional inorganic (nitrate) or organic (urea and allantoin) nitrogen sources (1 mM of each N form in addition to 3.53 mM N in the basic cultivation solution) or N deficit on strontium-induced changes (100 mu M Sr) in the widely used medicinal plant Hypericum perforatum L. were studied. Though various effects of Sr on primary (stimulation of amino acids but depression of most Krebs acids, ascorbic acid and thiols) and secondary metabolites (stimulation of phenols but no change of pseudo/hypericin) or mineral elements were observed (reduction of Ca amount in both shoots and roots), organic N forms often mitigated negative action of Sr or even combined stimulatory impact was observed. Organic N forms also elevated shoot accumulation of Sr while N deficit reduced it. Additional N forms, rather than Sr itself, modulated reactive oxygen species and nitric oxide formation in the root tissue. Germination experiment showed no toxicity of Sr to H. perforatum up to 1 mM Sr and even stimulated accumulation of amino acids and phenols, indicating similar ontogenetic-related responses.

Citovat

KOVACIK, Jozef, Slawomir DRESLER, Maciej STRZEMSKI, Ireneusz SOWA, Petr BABULA and Magdalena WOJCIAK-KOSIOR. Nitrogen modulates strontium uptake and toxicity in Hypericum perforatum plants. Journal of Hazardous Materials. Amsterdam: Elsevier Science BV., 2022, vol. 425, March 2022, p. 1-10. ISSN 0304-3894. Available from: https://dx.doi.org/10.1016/j.jhazmat.2021.127894.

@article{2250054,
   author = {Kovacik, Jozef and Dresler, Slawomir and Strzemski, Maciej and Sowa, Ireneusz and Babula, Petr and WojciakandKosior, Magdalena},
   article_location = {Amsterdam},
   article_number = {March 2022},
   doi = {http://dx.doi.org/10.1016/j.jhazmat.2021.127894},
   keywords = {Antioxidants; Biofortification; Citric acid; Flavonoids; Oxidative stress},
   language = {eng},
   issn = {0304-3894},
   journal = {Journal of Hazardous Materials},
   title = {Nitrogen modulates strontium uptake and toxicity in Hypericum perforatum plants},
   url = {https://www.sciencedirect.com/science/article/pii/S0304389421028636?via%3Dihub},
   volume = {425},
   year = {2022}
}

TY  - JOUR
ID  - 2250054
AU  - Kovacik, Jozef - Dresler, Slawomir - Strzemski, Maciej - Sowa, Ireneusz - Babula, Petr - Wojciak-Kosior, Magdalena
PY  - 2022
TI  - Nitrogen modulates strontium uptake and toxicity in Hypericum perforatum plants
JF  - Journal of Hazardous Materials
VL  - 425
IS  - March 2022
SP  - 1-10
EP  - 1-10
PB  - Elsevier Science BV.
SN  - 03043894
KW  - Antioxidants
KW  - Biofortification
KW  - Citric acid
KW  - Flavonoids
KW  - Oxidative stress
UR  - https://www.sciencedirect.com/science/article/pii/S0304389421028636?via%3Dihub
N2  - Strontium is an unavoidable element occurring in plants due to its abundance in the soil and similarity with calcium. To mimic natural conditions, impacts of additional inorganic (nitrate) or organic (urea and allantoin) nitrogen sources (1 mM of each N form in addition to 3.53 mM N in the basic cultivation solution) or N deficit on strontium-induced changes (100 mu M Sr) in the widely used medicinal plant Hypericum perforatum L. were studied. Though various effects of Sr on primary (stimulation of amino acids but depression of most Krebs acids, ascorbic acid and thiols) and secondary metabolites (stimulation of phenols but no change of pseudo/hypericin) or mineral elements were observed (reduction of Ca amount in both shoots and roots), organic N forms often mitigated negative action of Sr or even combined stimulatory impact was observed. Organic N forms also elevated shoot accumulation of Sr while N deficit reduced it. Additional N forms, rather than Sr itself, modulated reactive oxygen species and nitric oxide formation in the root tissue. Germination experiment showed no toxicity of Sr to H. perforatum up to 1 mM Sr and even stimulated accumulation of amino acids and phenols, indicating similar ontogenetic-related responses.
ER  -

KOVACIK, Jozef, Slawomir DRESLER, Maciej STRZEMSKI, Ireneusz SOWA, Petr BABULA and Magdalena WOJCIAK-KOSIOR. Nitrogen modulates strontium uptake and toxicity in Hypericum perforatum plants. \textit{Journal of Hazardous Materials}. Amsterdam: Elsevier Science BV., 2022, vol.~425, March 2022, p.~1-10. ISSN~0304-3894. Available from: https://dx.doi.org/10.1016/j.jhazmat.2021.127894.

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