Abstract
The potential of Rumohra adiantiformis, a type of Polypodiales, as a natural material was studied using a range of physiological activity studies.Rumohra adiantiformis was extracted using hot water or 70% ethanol.Total polyphenol content was higher in the ethanol extract (RUE) than in the hot water extract (RUD).In addition, the electron-donating abilities and ABTS radical scavenging activities of the two extracts were similar to those of the control group, confirming their excellent antioxidant effects.RAW 264.7 cell viability studies showed the two extracts were non-toxic and inhibited nitric oxide by >79% at 500 μg/mL.Furthermore, RUD and RUE concentration-dependently inhibited the protein and mRNA expressions of iNOS and COX-2.Therefore, the study shows that the hot water and 70% ethanol extracts of Rumohra adiantiformis have antioxidant and anti-inflammatory properties and suggests that Rumohra adiantiformis is a potentially useful functional natural material.
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Claims 5
Claim · model-written summary
Total polyphenol content was higher in the ethanol extract than in the hot water extract.
- Taxon
- Rumohra adiantiformis
Rumohra adiantiformist0 - Treatment
- ethanol extracte1
- Outcome
- Total polyphenol contente1
- Direction
- highere1
- Comparator
- hot water extracte1
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
t0“Rumohra adiantiformis Extracts”
e1“Total polyphenol content was higher in the ethanol extract (RUE) than in the hot water extract (RUD)”
Claim · model-written summary
Electron-donating and ABTS radical scavenging activities of both extracts were similar to those of the control group.
- Taxon
- Rumohra adiantiformis
Rumohra adiantiformist0 - Treatment
- the two extractse2
- Outcome
- electron-donating abilities and ABTS radical scavenging activitiese2
- Direction
- similare2
- Comparator
- control groupe2
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
t0“Rumohra adiantiformis Extracts”
e2“the electron-donating abilities and ABTS radical scavenging activities of the two extracts were similar to those of the control group”
Claim · model-written summary
The two extracts were non-toxic to RAW 264.7 cells.
- Taxon
- Rumohra adiantiformis
Rumohra adiantiformist0 - Outcome
- cell viabilitye3
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
t0“Rumohra adiantiformis Extracts”
e3“RAW 264.7 cell viability studies showed the two extracts were non-toxic”
Claim · model-written summary
Both extracts inhibited nitric oxide by more than 79% at 500 μg/mL.
- Taxon
- Rumohra adiantiformis
Rumohra adiantiformist0 - Treatment
- the two extractse4
- Outcome
- nitric oxidee4
- Direction
- inhibitede4
- Value
- >79%e4
- Qualifier
- 500 μg/mLe4
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
t0“Rumohra adiantiformis Extracts”
e4“the two extracts were non-toxic and inhibited nitric oxide by >79% at 500 μg/mL”
Claim · model-written summary
Both extracts concentration-dependently inhibited protein and mRNA expression of iNOS and COX-2.
- Taxon
- Rumohra adiantiformis
Rumohra adiantiformist0 - Treatment
- RUD and RUEe5
- Gene
- iNOS and COX-2e5
- Outcome
- protein and mRNA expressionse5
- Direction
- inhibitede5
- Qualifier
- concentration-dependentlye5
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
t0“Rumohra adiantiformis Extracts”
e5“RUD and RUE concentration-dependently inhibited the protein and mRNA expressions of iNOS and COX-2”