Abstract
The demand for healthy foods with high functional value has progressively increased. Carbon nanoparticles (CNPs) have a promising application in agriculture including the enhancement of plant growth. However, there are few studies on the interactive effects of CNPs and mild salinity on radish seed sprouting. To this end, the effect of radish seed priming with 80mM CNPs on biomass, anthocyanin, proline and polyamine metabolism, and antioxidant defense system under mild salinity growth condition (25 mM NaCl). The results indicated that seed nanopriming with CNPs along with mild salinity stress enhanced radish seed sprouting and its antioxidant capacity. Priming boosted the antioxidant capacity by increasing antioxidant metabolites such as (polyphenols, flavonoids, polyamines, anthocyanin, and proline). To understand the bases of these increases, precursors and key biosynthetic enzymes of anthocyanin [phenylalanine, cinnamic acid, coumaric acid, naringenin, phenylalanine ammonia lyase, chalcone synthase (CHS), cinnamate-4-hydroxylase (C4H) and 4-coumarate: CoA ligase (4CL)], proline [pyrroline-5-carboxylate synthase (P5CS), proline dehydrogenase (PRODH), Sucrose, Sucrose P synthase, invertase) and polyamines [putrescine, spermine, spermidine, total polyamines, arginine decarboxylase, orinthnine decarboxylase, S-adenosyl-L-methionine decarboxylase, spermidine synthase, spermine synthase] were analyzed. In conclusion, seed priming with CNPs has the potential to further stimulate mild salinity-induced bioactive compound accumulation in radish sprouts.
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Claims 5
Claim · model-written summary
CNP priming with mild salinity enhanced radish seed sprouting.
- Taxon
- radish
Raphanus sativuse0 - Treatment
- seed nanopriming with CNPs along with mild salinity stresse0
- Outcome
- seed sproutinge0
- Direction
- enhancede0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The results indicated that seed nanopriming with CNPs along with mild salinity stress enhanced radish seed sprouting and its antioxidant capacity.”
Claim · model-written summary
CNP priming with mild salinity enhanced radish antioxidant capacity.
- Taxon
- radishRaphanus sativuse0
- Treatment
- seed nanopriming with CNPs along with mild salinity stresse0
- Outcome
- antioxidant capacitye0
- Direction
- enhancede0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The results indicated that seed nanopriming with CNPs along with mild salinity stress enhanced radish seed sprouting and its antioxidant capacity.”
Claim · model-written summary
Priming increased polyphenols, flavonoids, and polyamines.
- Taxon
- radish sproutst0
- Treatment
- Priminge0
- Outcome
- polyphenols, flavonoids, polyaminese0
- Direction
- increasinge0
Not reportedComparator
Verbatim
e0“Priming boosted the antioxidant capacity by increasing antioxidant metabolites such as (polyphenols, flavonoids, polyamines, anthocyanin, and proline).”
t0“radish sprouts”
Claim · model-written summary
Priming increased anthocyanin and proline.
Not reportedComparator
Verbatim
e0“Priming boosted the antioxidant capacity by increasing antioxidant metabolites such as (polyphenols, flavonoids, polyamines, anthocyanin, and proline).”
t0“radish sprouts”
Claim · model-written summary
The authors propose CNP priming to stimulate bioactive compound accumulation under mild salinity.
- Taxon
- radishRaphanus sativuse0
- Treatment
- seed priming with CNPse0
- Outcome
- stimulate mild salinity-induced bioactive compound accumulatione0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“seed priming with CNPs has the potential to further stimulate mild salinity-induced bioactive compound accumulation in radish sprouts.”
The same questions in other papers
nanoparticle · quality: phytochemicals · Raphanus sativus (radish)Results agree
5 papers in the same direction as this paper
- positive
- positive
- positive
2 papers more in this group
See all 6 papers →Claims are grouped by organism, treatment and what was measured or targeted. A paper counts as positive when any of its claims in the group is positive.