Paper · 2022 · BioMed Research International

GC‐MS Profile, Antioxidant Activity, and In Silico Study of the Essential Oil from Schinus molle L. Leaves in the Presence of Mosquito Juvenile Hormone‐Binding Protein (mJHBP) from Aedes aegypti

Oscar Herrera-Calderon; Haydee Chavez; Edwin Carlos Enciso-Roca; et al.

11
claims
20
verbatim quotes
20
citations
2
research areas
✓
Open access · cc-by

Abstract

Schinus molle is a medicinal plant used as an anti‐inflammatory and for rheumatic pain in the traditional medicine of Peru. On the other hand, Aedes aegypti is the main vector of several tropical diseases and the transmitter of yellow fever, chikungunya, malaria, dengue, and Zika virus. In this study, the aim was to investigate the antioxidant activity in vitro and the insecticidal activity in silico, in the presence of the mosquito juvenile hormone‐binding protein (mJHBP) from Aedes aegypti , of the essential oil from S. molle leaves. The volatile phytochemicals were analyzed by gas chromatography‐mass spectrometry (GC‐MS), and the profile antioxidants were examined by DPPH, ABTS, and FRAP assays. The evaluation in silico was carried out on mJHBP (PDB: 5V13) with an insecticidal approach. The results revealed that EO presented as the main volatile components to alpha‐phellandrene (32.68%), D‐limonene (12.59%), and beta‐phellandrene (12.24%). The antioxidant activity showed values for DPPH = 11.42 ± 0.08 μ mol ET/g, ABTS = 134.88 ± 4.37 μ mol ET/g, and FRAP = 65.16 ± 1.46 μ mol ET/g. Regarding the insecticidal approach in silico, alpha‐muurolene and gamma‐cadinene had the best biding energy on mJHBP ( Δ G = −9.7 kcal/mol), followed by beta‐cadinene ( Δ G = −9.5 kcal/mol). Additionally, the volatile components did not reveal antioxidant activity, and its potential insecticidal effect would be acting on mJHBP from A. aegypti.

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 11

Observationobservedoriginal resultmeasured

Claim · model-written summary

alpha‐phellandrene was a major volatile component of S. molle leaf oil at 32.68%.

Taxon
Schinus molle L.Schinus mollet0
Organ / stage
Leavest0
Outcome
alpha‐phellandrenee0
Value
32.68%e0

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

Schinus molle
Schinus molle · TaxonCharles Gadbois · CC BY 3.0 · Wikimedia Commons ↗

Verbatim

e0

“The results revealed that EO presented as the main volatile components to alpha‐phellandrene (32.68%), D‐limonene (12.59%), and beta‐phellandrene (12.24%).”

✓ located verbatim in the source · abstract, characters 801–956 · show in text ↑
t0

“Schinus molle L. Leaves”

✓ located verbatim in the source · title, characters 83–106 · show in text ↑
Observationobservedoriginal resultmeasured

Claim · model-written summary

D‐limonene was a major volatile component of S. molle leaf oil at 12.59%.

Taxon
Schinus molle L.Schinus mollet0
Organ / stage
Leavest0
Outcome
D‐limonenee0
Value
12.59%e0

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

Schinus molle
Schinus molle · TaxonCharles Gadbois · CC BY 3.0 · Wikimedia Commons ↗

Verbatim

e0

“The results revealed that EO presented as the main volatile components to alpha‐phellandrene (32.68%), D‐limonene (12.59%), and beta‐phellandrene (12.24%).”

✓ located verbatim in the source · abstract, characters 801–956 · show in text ↑
t0

“Schinus molle L. Leaves”

✓ located verbatim in the source · title, characters 83–106 · show in text ↑
Observationobservedoriginal resultmeasured

Claim · model-written summary

beta‐phellandrene was a major volatile component of S. molle leaf oil at 12.24%.

Taxon
Schinus molle L.Schinus mollet0
Organ / stage
Leavest0
Outcome
beta‐phellandrenee0
Value
12.24%e0

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

Schinus molle
Schinus molle · TaxonCharles Gadbois · CC BY 3.0 · Wikimedia Commons ↗

Verbatim

e0

“The results revealed that EO presented as the main volatile components to alpha‐phellandrene (32.68%), D‐limonene (12.59%), and beta‐phellandrene (12.24%).”

✓ located verbatim in the source · abstract, characters 801–956 · show in text ↑
t0

“Schinus molle L. Leaves”

✓ located verbatim in the source · title, characters 83–106 · show in text ↑
Observationobservedoriginal resultmeasured

Claim · model-written summary

Leaf oil antioxidant activity by DPPH was 11.42 ± 0.08 μ mol ET/g.

Taxon
Schinus molle L.Schinus mollet0
Outcome
DPPHe0
Value
11.42 ± 0.08 μ mol ET/ge0

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

Schinus molle
Schinus molle · TaxonCharles Gadbois · CC BY 3.0 · Wikimedia Commons ↗

Verbatim

e0

“The antioxidant activity showed values for DPPH = 11.42 ± 0.08 μ mol ET/g, ABTS = 134.88 ± 4.37 μ mol ET/g, and FRAP = 65.16 ± 1.46 μ mol ET/g.”

✓ located verbatim in the source · abstract, characters 957–1100 · show in text ↑
t0

“Schinus molle L. Leaves”

✓ located verbatim in the source · title, characters 83–106 · show in text ↑
Observationobservedoriginal resultmeasured

Claim · model-written summary

Leaf oil antioxidant activity by ABTS was 134.88 ± 4.37 μ mol ET/g.

Taxon
Schinus molle L.Schinus mollet0
Outcome
ABTSe0
Value
134.88 ± 4.37 μ mol ET/ge0

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

Schinus molle
Schinus molle · TaxonCharles Gadbois · CC BY 3.0 · Wikimedia Commons ↗

Verbatim

e0

“The antioxidant activity showed values for DPPH = 11.42 ± 0.08 μ mol ET/g, ABTS = 134.88 ± 4.37 μ mol ET/g, and FRAP = 65.16 ± 1.46 μ mol ET/g.”

✓ located verbatim in the source · abstract, characters 957–1100 · show in text ↑
t0

“Schinus molle L. Leaves”

✓ located verbatim in the source · title, characters 83–106 · show in text ↑
Observationobservedoriginal resultmeasured

Claim · model-written summary

Leaf oil antioxidant activity by FRAP was 65.16 ± 1.46 μ mol ET/g.

Taxon
Schinus molle L.Schinus mollet0
Outcome
FRAPe0
Value
65.16 ± 1.46 μ mol ET/ge0

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

Schinus molle
Schinus molle · TaxonCharles Gadbois · CC BY 3.0 · Wikimedia Commons ↗

Verbatim

e0

“The antioxidant activity showed values for DPPH = 11.42 ± 0.08 μ mol ET/g, ABTS = 134.88 ± 4.37 μ mol ET/g, and FRAP = 65.16 ± 1.46 μ mol ET/g.”

✓ located verbatim in the source · abstract, characters 957–1100 · show in text ↑
t0

“Schinus molle L. Leaves”

✓ located verbatim in the source · title, characters 83–106 · show in text ↑
Observationobservedoriginal resultsimulated

Claim · model-written summary

alpha‐muurolene had modeled mJHBP binding energy of −9.7 kcal/mol.

Taxon
Aedes aegyptiAedes aegyptit0
Gene
mJHBPe0
Compound
alpha‐muurolenee0
Outcome
biding energy on mJHBPe0
Value
−9.7 kcal/mole0

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

Aedes aegypti
Aedes aegypti · TaxonJesse Rorabaugh · CC0 · iNaturalist ↗

Verbatim

e0

“Regarding the insecticidal approach in silico, alpha‐muurolene and gamma‐cadinene had the best biding energy on mJHBP ( Δ G = −9.7 kcal/mol), followed by beta‐cadinene ( Δ G = −9.5 kcal/mol).”

✓ located verbatim in the source · abstract, characters 1101–1292 · show in text ↑
t0

“Aedes aegypti”

✓ located verbatim in the source · title, characters 181–194 · show in text ↑

schema checkedfield values found in the cited quotesPermalinkReport an issue

Observationobservedoriginal resultsimulated

Claim · model-written summary

gamma‐cadinene had modeled mJHBP binding energy of −9.7 kcal/mol.

Taxon
Aedes aegyptiAedes aegyptit0
Gene
mJHBPe0
Compound
gamma‐cadinenee0
Outcome
biding energy on mJHBPe0
Value
−9.7 kcal/mole0

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

Aedes aegypti
Aedes aegypti · TaxonJesse Rorabaugh · CC0 · iNaturalist ↗

Verbatim

e0

“Regarding the insecticidal approach in silico, alpha‐muurolene and gamma‐cadinene had the best biding energy on mJHBP ( Δ G = −9.7 kcal/mol), followed by beta‐cadinene ( Δ G = −9.5 kcal/mol).”

✓ located verbatim in the source · abstract, characters 1101–1292 · show in text ↑
t0

“Aedes aegypti”

✓ located verbatim in the source · title, characters 181–194 · show in text ↑

schema checkedfield values found in the cited quotesPermalinkReport an issue

Observationobservedoriginal resultsimulated

Claim · model-written summary

beta‐cadinene had modeled mJHBP binding energy of −9.5 kcal/mol.

Taxon
Aedes aegyptiAedes aegyptit0
Gene
mJHBPe0
Compound
beta‐cadinenee0
Outcome
biding energy on mJHBPe0
Value
−9.5 kcal/mole0

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

Aedes aegypti
Aedes aegypti · TaxonJesse Rorabaugh · CC0 · iNaturalist ↗

Verbatim

e0

“Regarding the insecticidal approach in silico, alpha‐muurolene and gamma‐cadinene had the best biding energy on mJHBP ( Δ G = −9.7 kcal/mol), followed by beta‐cadinene ( Δ G = −9.5 kcal/mol).”

✓ located verbatim in the source · abstract, characters 1101–1292 · show in text ↑
t0

“Aedes aegypti”

✓ located verbatim in the source · title, characters 181–194 · show in text ↑

schema checkedfield values found in the cited quotesPermalinkReport an issue

Observationobservedoriginal resultno effectmeasured

Claim · model-written summary

Individual volatile components did not show antioxidant activity.

Outcome
antioxidant activitye0
Direction
did not reveale0
Qualifier
volatile componentse0

Not reportedTaxon

Verbatim

e0

“Additionally, the volatile components did not reveal antioxidant activity, and its potential insecticidal effect would be acting on mJHBP from A. aegypti.”

✓ located verbatim in the source · abstract, characters 1293–1447 · show in text ↑

schema checkedfield values found in the cited quotesPermalinkReport an issue

Mechanismhypothesisoriginal resultsimulated

Claim · model-written summary

The authors suggest that the potential insecticidal effect acts through A. aegypti mJHBP.

Taxon
A. aegyptiAedes aegyptie0
Gene
mJHBPe0
Outcome
potential insecticidal effecte0

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

Aedes aegypti
Aedes aegypti · TaxonJesse Rorabaugh · CC0 · iNaturalist ↗

Verbatim

e0

“Additionally, the volatile components did not reveal antioxidant activity, and its potential insecticidal effect would be acting on mJHBP from A. aegypti.”

✓ located verbatim in the source · abstract, characters 1293–1447 · show in text ↑

schema checkedfield values found in the cited quotesPermalinkReport an issue