By organism › Green plants › Piperaceae › Piper guineense

Observationobservedoriginal resultmeasured

Claim · model-written summary

Piperine, Wisanine and Piperlonguminine were isolated from Piper guineense seeds and validated by FTIR, NMR, mass spectroscopy and HPLC.

Taxon: Piper guineensePiper guineenset0
Organ / stage: Seedst0
Outcome: Piperine, Wisanine, Piperlongumininee0

Not reportedDirection

Verbatim

t0
“Piper guineense Seeds”
✓ located verbatim in the source · title, characters 68–89

e0
“The compounds, which included Piperine, Wisanine, Piperlonguminine, Propiverine, and Piperidine, were validated using FTIR, NMR, mass spectroscopy, and HPLC”
✓ located verbatim in the source · abstract, characters 2939–3095

Title

Isolation, Characterization, and Validation of Amide Alkaloids from Piper guineense Seeds

Himanchal Sharma; Divya Pathak; Sachin Kumar Current Bioactive Compounds 2025. doi:10.2174/0115734072342018250104231522

Other claims from this paper (1)

Observation Propiverine and Piperidine were isolated from Piper guineense seeds and validated by FTIR, NMR, mass spectroscopy and HPLC.

Observationobservedoriginal resultmeasured

Claim · model-written summary

Propiverine and Piperidine were isolated from Piper guineense seeds and validated by FTIR, NMR, mass spectroscopy and HPLC.

Taxon: Piper guineensePiper guineenset0
Organ / stage: Seedst0
Outcome: Propiverine, and Piperidinee0

Not reportedDirection

Verbatim

t0
“Piper guineense Seeds”
✓ located verbatim in the source · title, characters 68–89

e0
“The compounds, which included Piperine, Wisanine, Piperlonguminine, Propiverine, and Piperidine, were validated using FTIR, NMR, mass spectroscopy, and HPLC”
✓ located verbatim in the source · abstract, characters 2939–3095

Title

Isolation, Characterization, and Validation of Amide Alkaloids from Piper guineense Seeds

Himanchal Sharma; Divya Pathak; Sachin Kumar Current Bioactive Compounds 2025. doi:10.2174/0115734072342018250104231522

Other claims from this paper (1)

Observation Piperine, Wisanine and Piperlonguminine were isolated from Piper guineense seeds and validated by FTIR, NMR, mass spectroscopy and HPLC.

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

All three botanical extracts were generally more toxic to beetles reared on wheat flour than on yam flour.

Taxon: Piper guineense (PG), Cinnamomum verum (CV), and Syzygium aromaticum (SA)Cinnamomum verumSyzygium aromaticumPiper guineensee0
Treatment: botanical extractse1
Interactor: Tribolium castaneumTribolium castaneume7pest
Outcome: LD 50 , LD 95 , and LT 50 valuese1
Direction: more toxice1
Qualifier: beetles fed wheat floure1
Comparator: yam floure1

Verbatim

e0
“The botanicals [ Piper guineense (PG), Cinnamomum verum (CV), and Syzygium aromaticum (SA)] were applied individually and in binary combinations (PG + SA, PG + CV, and SA + CV)”
✓ located verbatim in the source · abstract, characters 222–398

e7
“This study investigates the interactive effects of food type, exposure time, and experimental dosages on the biochemical and insecticidal responses of Tribolium castaneum (Herbst) to the toxic effects of three botanicals”
✓ located verbatim in the source · abstract, characters 0–220

e1
“According to the LD 50 , LD 95 , and LT 50 values, all three botanical extracts were generally more toxic to beetles fed wheat flour than those fed yam flour”
✓ located verbatim in the source · abstract, characters 1102–1259

Title

The effects of wheat and yam flour diets on the toxicity of three botanical extracts to Tribolium castaneum (Herbst) and the underlying biochemical mechanisms

Emmanuel A. Oyeniyi; Ayodeji P. Akinnuoye Heliyon 2025. doi:10.1016/j.heliyon.2025.e41959

Other claims from this paper (5)

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Beetles reared on yam flour showed more toxic effects from the PG + CV and SA + CV mixtures than beetles reared on wheat flour.

Taxon: Piper guineense (PG), Cinnamomum verum (CV), and Syzygium aromaticum (SA)Cinnamomum verumSyzygium aromaticumPiper guineensee0
Treatment: binary mixture of PG + CV and SA + CVe2
Interactor: Tribolium castaneumTribolium castaneume7pest
Outcome: toxic effectse2
Direction: more toxice2
Comparator: wheat floure2

Verbatim

e0
“The botanicals [ Piper guineense (PG), Cinnamomum verum (CV), and Syzygium aromaticum (SA)] were applied individually and in binary combinations (PG + SA, PG + CV, and SA + CV)”
✓ located verbatim in the source · abstract, characters 222–398

e7
“This study investigates the interactive effects of food type, exposure time, and experimental dosages on the biochemical and insecticidal responses of Tribolium castaneum (Herbst) to the toxic effects of three botanicals”
✓ located verbatim in the source · abstract, characters 0–220

e2
“Beetles given yam flour showed more toxic effects with the binary mixture of PG + CV and SA + CV than those fed wheat flour”
✓ located verbatim in the source · abstract, characters 1261–1384

Title

The effects of wheat and yam flour diets on the toxicity of three botanical extracts to Tribolium castaneum (Herbst) and the underlying biochemical mechanisms

Emmanuel A. Oyeniyi; Ayodeji P. Akinnuoye Heliyon 2025. doi:10.1016/j.heliyon.2025.e41959

Other claims from this paper (5)

Intervention effect All three botanical extracts were generally more toxic to beetles reared on wheat flour than on yam flour.
Intervention effect The CV + SA mixture had a synergistic effect on the mortality of yam-reared beetles.
Intervention effect All other binary mixtures had antagonistic effects on the mortality rate of the beetles.
Intervention effect Cinnamomum verum alone and the EA + CV combination significantly increased the specific activities of alpha-amylase, AKP and ACP in beetles relative to the control.
Association Food, exposure time and dosage significantly influenced the mortality response of the beetles.

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

The CV + SA mixture had a synergistic effect on the mortality of yam-reared beetles.

Taxon: Piper guineense (PG), Cinnamomum verum (CV), and Syzygium aromaticum (SA)Cinnamomum verumSyzygium aromaticumPiper guineensee0
Treatment: CV + SAe3
Interactor: T. castaneumTribolium castaneume3pest
Outcome: mortality responsee3
Direction: synergistic effecte3
Qualifier: yam-rearede3

Not reportedComparator

Verbatim

e0
“The botanicals [ Piper guineense (PG), Cinnamomum verum (CV), and Syzygium aromaticum (SA)] were applied individually and in binary combinations (PG + SA, PG + CV, and SA + CV)”
✓ located verbatim in the source · abstract, characters 222–398

e3
“Except for CV + SA, which had a synergistic effect on the mortality response of yam-reared T. castaneum”
✓ located verbatim in the source · abstract, characters 1386–1489

Title

The effects of wheat and yam flour diets on the toxicity of three botanical extracts to Tribolium castaneum (Herbst) and the underlying biochemical mechanisms

Emmanuel A. Oyeniyi; Ayodeji P. Akinnuoye Heliyon 2025. doi:10.1016/j.heliyon.2025.e41959

Other claims from this paper (5)

Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

All other binary mixtures had antagonistic effects on the mortality rate of the beetles.

Taxon: Piper guineense (PG), Cinnamomum verum (CV), and Syzygium aromaticum (SA)Cinnamomum verumSyzygium aromaticumPiper guineensee0
Treatment: all the binary mixturese4
Interactor: Tribolium castaneumTribolium castaneume7pest
Outcome: mortality ratee4
Direction: antagonistice4

Not reportedComparator

Verbatim

e0
“The botanicals [ Piper guineense (PG), Cinnamomum verum (CV), and Syzygium aromaticum (SA)] were applied individually and in binary combinations (PG + SA, PG + CV, and SA + CV)”
✓ located verbatim in the source · abstract, characters 222–398

e7
“This study investigates the interactive effects of food type, exposure time, and experimental dosages on the biochemical and insecticidal responses of Tribolium castaneum (Herbst) to the toxic effects of three botanicals”
✓ located verbatim in the source · abstract, characters 0–220

e4
“all the binary mixtures had antagonistic effects on the beetles' mortality rate”
✓ located verbatim in the source · abstract, characters 1492–1571

Title

The effects of wheat and yam flour diets on the toxicity of three botanical extracts to Tribolium castaneum (Herbst) and the underlying biochemical mechanisms

Emmanuel A. Oyeniyi; Ayodeji P. Akinnuoye Heliyon 2025. doi:10.1016/j.heliyon.2025.e41959

Other claims from this paper (5)

Intervention effectobservedoriginal resultsignificant (as stated)measured

Claim · model-written summary

Cinnamomum verum alone and the EA + CV combination significantly increased the specific activities of alpha-amylase, AKP and ACP in beetles relative to the control.

Taxon: Piper guineense (PG), Cinnamomum verum (CV), and Syzygium aromaticum (SA)Cinnamomum verumSyzygium aromaticumPiper guineensee0
Treatment: CV alone and EA + CV combinatione6
Interactor: Tribolium castaneumTribolium castaneume7pest
Outcome: specific activities of α-amylase, AKP, and ACPe6
Direction: highere6
Comparator: controle6

Verbatim

e0
“The botanicals [ Piper guineense (PG), Cinnamomum verum (CV), and Syzygium aromaticum (SA)] were applied individually and in binary combinations (PG + SA, PG + CV, and SA + CV)”
✓ located verbatim in the source · abstract, characters 222–398

e7
“This study investigates the interactive effects of food type, exposure time, and experimental dosages on the biochemical and insecticidal responses of Tribolium castaneum (Herbst) to the toxic effects of three botanicals”
✓ located verbatim in the source · abstract, characters 0–220

e6
“Irrespective of food type, significantly higher (p < 0.05) specific activities of α-amylase, AKP, and ACP was recorded in beetles exposed to CV alone and EA + CV combination relative to the control”
✓ located verbatim in the source · abstract, characters 1573–1770

Title

The effects of wheat and yam flour diets on the toxicity of three botanical extracts to Tribolium castaneum (Herbst) and the underlying biochemical mechanisms

Emmanuel A. Oyeniyi; Ayodeji P. Akinnuoye Heliyon 2025. doi:10.1016/j.heliyon.2025.e41959

Other claims from this paper (5)

Intervention effect All three botanical extracts were generally more toxic to beetles reared on wheat flour than on yam flour.
Intervention effect Beetles reared on yam flour showed more toxic effects from the PG + CV and SA + CV mixtures than beetles reared on wheat flour.
Intervention effect The CV + SA mixture had a synergistic effect on the mortality of yam-reared beetles.
Intervention effect All other binary mixtures had antagonistic effects on the mortality rate of the beetles.
Association Food, exposure time and dosage significantly influenced the mortality response of the beetles.

Associationobservedoriginal resultsignificant (as stated)measured

Claim · model-written summary

Food, exposure time and dosage significantly influenced the mortality response of the beetles.

Taxon: Piper guineense (PG), Cinnamomum verum (CV), and Syzygium aromaticum (SA)Cinnamomum verumSyzygium aromaticumPiper guineensee0
Treatment: food, time and dosagee5
Interactor: Tribolium castaneumTribolium castaneume7pest
Outcome: mortality responsee5

Not reportedDirection

Verbatim

e0
“The botanicals [ Piper guineense (PG), Cinnamomum verum (CV), and Syzygium aromaticum (SA)] were applied individually and in binary combinations (PG + SA, PG + CV, and SA + CV)”
✓ located verbatim in the source · abstract, characters 222–398

e5
“The three main factors (i.e. food, time and dosage) and their two-way interactions (F∗D, F∗T and D∗T) significantly (p < 0.05) influenced the mortality response of the beetles”
✓ located verbatim in the source · abstract, characters 925–1100

e7
“This study investigates the interactive effects of food type, exposure time, and experimental dosages on the biochemical and insecticidal responses of Tribolium castaneum (Herbst) to the toxic effects of three botanicals”
✓ located verbatim in the source · abstract, characters 0–220

Title

The effects of wheat and yam flour diets on the toxicity of three botanical extracts to Tribolium castaneum (Herbst) and the underlying biochemical mechanisms

Emmanuel A. Oyeniyi; Ayodeji P. Akinnuoye Heliyon 2025. doi:10.1016/j.heliyon.2025.e41959

Other claims from this paper (5)

Intervention effect All three botanical extracts were generally more toxic to beetles reared on wheat flour than on yam flour.
Intervention effect Beetles reared on yam flour showed more toxic effects from the PG + CV and SA + CV mixtures than beetles reared on wheat flour.
Intervention effect The CV + SA mixture had a synergistic effect on the mortality of yam-reared beetles.
Intervention effect All other binary mixtures had antagonistic effects on the mortality rate of the beetles.
Intervention effect Cinnamomum verum alone and the EA + CV combination significantly increased the specific activities of alpha-amylase, AKP and ACP in beetles relative to the control.

Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

Piper guineense extract caused significantly higher mortality of Spodoptera frugiperda larvae than an ethanol control.

Taxon: Piper guineensePiper guineenset0
Treatment: crude ethanolic extract of Piper guineense fruitse2
Interactor: S. frugiperdaSpodoptera frugiperdae1pest
Outcome: mortalitye1
Direction: highere1
Comparator: ethanol controle1

Verbatim

t0
“Piper guineense”
✓ located verbatim in the source · title, characters 75–90

e1
“P. guineense extract caused significantly higher mortality to S. frugiperda larvae than an ethanol control”
✓ located verbatim in the source · abstract, characters 793–899

e2
“crude ethanolic extract of Piper guineense fruits”
✓ located verbatim in the source · abstract, characters 366–415

Title

Contact Toxicity, Electrophysiology, Anti-Mating, and Repellent Effects of Piper guineense Against Spodoptera frugiperda (Lepidoptera: Noctuidae)

Mobolade D. Akinbuluma; Jacques A. Deere; Peter Roessingh; et al. Insects 2025. doi:10.3390/insects16090908

Other claims from this paper (2)

Intervention effectobservedoriginal resultsignificant (as stated)measured

Claim · model-written summary

Electrophysiological responses of adult S. frugiperda males and females were significantly higher to the extract than to the control, with some variation between the sexes.

Taxon: Piper guineensePiper guineenset0
Treatment: extracte3
Interactor: S. frugiperdaSpodoptera frugiperdae4pest
Outcome: responsese3
Direction: highere3
Qualifier: some variations in response between the sexese3
Comparator: controle3

Verbatim

t0
“Piper guineense”
✓ located verbatim in the source · title, characters 75–90

e3
“Electrophysiologically, we observed significantly higher responses to the extract than the control, with some variations in response between the sexes”
✓ located verbatim in the source · abstract, characters 901–1051

e4
“adult S. frugiperda males and females”
✓ located verbatim in the source · abstract, characters 622–659

Title

Contact Toxicity, Electrophysiology, Anti-Mating, and Repellent Effects of Piper guineense Against Spodoptera frugiperda (Lepidoptera: Noctuidae)

Mobolade D. Akinbuluma; Jacques A. Deere; Peter Roessingh; et al. Insects 2025. doi:10.3390/insects16090908

Other claims from this paper (2)

Piper guineense 297 claims

297 claims