Dose-dependent Effects of Bio-AgNPs on Rubia tinctorum Callus and Root Biomass

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dc.contributor.authorNartop, Pınar
dc.contributor.authorÇetin, Bedriye Nur
dc.contributor.authorZaidan, Ghufran
dc.date.accessioned2024-10-29T17:43:26Z
dc.date.available2024-10-29T17:43:26Z
dc.date.issued2023
dc.departmentTekirdağ Namık Kemal Üniversitesi
dc.description.abstractSilver nanoparticles have frequently been used in many areas of biotechnology. These nanomaterials, especially biologically synthetized silver nanoparticles (bio-AgNPs), have some beneficial effects on plant biosystems because of their ethylene-inhibiting and auxin-stimulating effects which make them practical and cost-effective alternatives for synthetic plant growth regulators. The variety of the plants’ responses to bio-AgNPs is dose-dependent, and the effects show a wide variety for every plant, explant and culture types. In our study, bio-AgNPs derived from Syzygium aromaticum flowers were used in stem cultures of Rubia tinctorum. At 0–30 mg/L concentrations, their efficacies were evaluated on the basis of biomass and chemical accumulations. Bio-AgNPs affected the growth parameters and content of biomass depending on their concentrations. The highest biomass accumulations were detected at 10 mg/L concentration (up to 3.4 times higher compared to control). Callus and root regenerations were triggered at 5 and 10 mg/L concentrations. Total phenolic concentrations were detected at the highest level (16.54 and 18.86 mg GAE/g, respectively) at 15 mg/l concentration, whereas total flavonoid concentrations were the highest at 15 and 20 mg/L concentrations (5.63 and 5.42 mg QE/g, respectively). Total antioxidant capacity and radical scavenging activity enhanced in response to bio-AgNPs. The highest total antioxidant capacity was detected at 107.53 mg AAE/g at 1 mg/L concentration in root biomass (1.6 times higher than the control). Total anthraquinone concentrations reached their highest values at 30 mg/L bio-AgNP concentration in both callus and root tissues. The results revealed that bio-AgNPs acted as elicitors or/and biomass enhancers in response to their concentrations. © 2023, The Author(s), under exclusive licence to Shiraz University.
dc.description.sponsorshipTürkiye Bilimsel ve Teknolojik Araştırma Kurumu, TÜBİTAK, (1919B012000309)
dc.identifier.doi10.1007/s40995-023-01425-7
dc.identifier.endpage345
dc.identifier.issn2731-8095
dc.identifier.issue2en_US
dc.identifier.scopus2-s2.0-85160105604
dc.identifier.scopusqualityN/A
dc.identifier.startpage337
dc.identifier.urihttps://doi.org/10.1007/s40995-023-01425-7
dc.identifier.urihttps://hdl.handle.net/20.500.11776/12366
dc.identifier.volume47
dc.indekslendigikaynakScopus
dc.language.isoen
dc.publisherSpringer Science and Business Media Deutschland GmbH
dc.relation.ispartofIranian Journal of Science
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccess
dc.subjectBiomass
dc.subjectBiosynthetic silver nanoparticles
dc.subjectCallus
dc.subjectRoot
dc.subjectRubia tinctorum
dc.subjectSyzygium aromaticum
dc.titleDose-dependent Effects of Bio-AgNPs on Rubia tinctorum Callus and Root Biomass
dc.typeArticle

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