Paper · 2023 · Doklady of the National Academy of Sciences of Belarus

Effect of the hydroxycinnamic acids and their chitosan-based conjugates on the growth and biochemical parameters of microclone potato plants in vitro

N. A. Yalouskaya; J. N. Kalatskaja; N. A. Laman; et al.

7
claims
11
verbatim quotes
1
citations
1
research areas
✓
Open access · cc-by

Abstract

This study determined the effect of exogenously applied hydroxycinnamic acids and their chitosan-based conjugates on growth and biochemical parameters of microclone potato plants ( Solanum tuberosum L.) in vitro under optimal conditions. The findings of the present investigation confirm applying of chitosan-caffeic acid and chitosan-ferulic acid conjugates on microclone potato plants to improve growth and development. A significant growth-stimulating effect was found in caffeic acid and its chitosan-based conjugate. Chitosan behaved like a general elicitor inducing oxidative stress in plant cells. In turn, hydroxycinnamic acids acted as antioxidants to scavenge reactive oxygen species. The chitosan-caffeic acid conjugate can be considered as a low stress factor that activates metabolism and adaptation processes of microclonal potato plants.

Abstract from the paper’s OpenAlex record; open copy licensed cc-by. Read at the source ↗

The text the model read, with the source record’s inline markup (italics, sub- and superscripts) rendered and its character entities decoded; quote offsets refer to the raw text.

Claims 7

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Chitosan caffeic acid conjugate improved potato microclone growth and development.

Treatment
chitosan-caffeic acide0
Outcome
growth and developmente0
Direction
improvee0

Not reportedComparator

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Solanum tuberosum
Solanum tuberosum · TaxonScott Bauer, USDA ARS · Public domain · Wikimedia Commons ↗

Verbatim

e0

“applying of chitosan-caffeic acid and chitosan-ferulic acid conjugates on microclone potato plants to improve growth and development”

✓ located verbatim in the source · abstract, characters 288–420 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Chitosan ferulic acid conjugate improved potato microclone growth and development.

Treatment
chitosan-ferulic acide0
Outcome
growth and developmente0
Direction
improvee0

Not reportedComparator

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Solanum tuberosum
Solanum tuberosum · TaxonScott Bauer, USDA ARS · Public domain · Wikimedia Commons ↗

Verbatim

e0

“applying of chitosan-caffeic acid and chitosan-ferulic acid conjugates on microclone potato plants to improve growth and development”

✓ located verbatim in the source · abstract, characters 288–420 · show in text ↑
Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

Caffeic acid had a significant growth stimulating effect on potato microclones.

Treatment
caffeic acide0
Outcome
growth-stimulating effecte0
Direction
growth-stimulatinge0

Not reportedComparator

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Solanum tuberosum
Solanum tuberosum · TaxonScott Bauer, USDA ARS · Public domain · Wikimedia Commons ↗

Verbatim

e0

“A significant growth-stimulating effect was found in caffeic acid and its chitosan-based conjugate”

✓ located verbatim in the source · abstract, characters 422–520 · show in text ↑
t0

“potato plants”

✓ located verbatim in the source · title, characters 127–140 · show in text ↑
Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

The chitosan caffeic acid conjugate had a significant growth stimulating effect on potato microclones.

Treatment
its chitosan-based conjugatee0
Outcome
growth-stimulating effecte0
Direction
growth-stimulatinge0

Not reportedComparator

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Solanum tuberosum
Solanum tuberosum · TaxonScott Bauer, USDA ARS · Public domain · Wikimedia Commons ↗

Verbatim

e0

“A significant growth-stimulating effect was found in caffeic acid and its chitosan-based conjugate”

✓ located verbatim in the source · abstract, characters 422–520 · show in text ↑
t0

“potato plants”

✓ located verbatim in the source · title, characters 127–140 · show in text ↑
Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

Chitosan induced oxidative stress in potato cells.

Treatment
Chitosane0
Outcome
oxidative stress in plant cellse0
Direction
inducinge0

Not reportedComparator

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Solanum tuberosum
Solanum tuberosum · TaxonScott Bauer, USDA ARS · Public domain · Wikimedia Commons ↗

Verbatim

e0

“Chitosan behaved like a general elicitor inducing oxidative stress in plant cells”

✓ located verbatim in the source · abstract, characters 522–603 · show in text ↑
t0

“potato plants”

✓ located verbatim in the source · title, characters 127–140 · show in text ↑
Mechanismauthor interpretationoriginal resultpositivemeasured

Claim · model-written summary

Hydroxycinnamic acids scavenged reactive oxygen species in potato cells.

Treatment
hydroxycinnamic acidse0
Outcome
scavenge reactive oxygen speciese0

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Solanum tuberosum
Solanum tuberosum · TaxonScott Bauer, USDA ARS · Public domain · Wikimedia Commons ↗

Verbatim

e0

“hydroxycinnamic acids acted as antioxidants to scavenge reactive oxygen species”

✓ located verbatim in the source · abstract, characters 614–693 · show in text ↑
t0

“potato plants”

✓ located verbatim in the source · title, characters 127–140 · show in text ↑
Mechanismauthor interpretationoriginal resultpositivemeasured

Claim · model-written summary

Chitosan caffeic acid conjugate was characterized as a low stress factor activating potato metabolism and adaptation.

Treatment
chitosan-caffeic acid conjugatee0
Outcome
activates metabolism and adaptation processese0
Qualifier
low stress factore0

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Solanum tuberosum
Solanum tuberosum · TaxonScott Bauer, USDA ARS · Public domain · Wikimedia Commons ↗

Verbatim

e0

“The chitosan-caffeic acid conjugate can be considered as a low stress factor that activates metabolism and adaptation processes of microclonal potato plants”

✓ located verbatim in the source · abstract, characters 695–851 · show in text ↑

chitosan · physiology: oxidative · Solanum tuberosum (potato)Positive and negative results

2 papers: 1 positive, 1 negative or no effect

1 in the opposite direction

  1. positive
See all 2 papers →

caffeic acid · growth · Solanum tuberosum (potato)Results agree

4 papers: 4 positive, 0 negative or no effect

3 papers in the same direction as this paper

  1. positive
  2. positive
  3. positive
See all 4 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.