Evidence map›Paper›PMID 25197430›Full record

ArticleOxidative medicine and cellular longevity2014

Anticonvulsant and antioxidant effects of Tilia americana var. mexicana and flavonoids constituents in the pentylenetetrazole-induced seizures.

Noemí Cárdenas-Rodríguez, María Eva González-Trujano, Eva Aguirre-Hernández, Matilde Ruíz-García, Aristides Sampieri, Elvia Coballase-Urrutia, Liliana Carmona-Aparicio

Open access · hybridAbstract read
In one paragraph

Article in Oxidative medicine and cellular longevity, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 29 papers.

0numbers the graph read from it
0cells of the map it votes in
29citing papers in PubMed
2.0field-weighted citation impact, top 15% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

29 citing papers in PubMed, 52 citations in OpenAlex.

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  14. Influence ofNutrients · 2021
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  18. Hypoglycemic Activity ofJournal of diabetes research · 2019
    Article
  19. Effect of Standardized Fractions and Tiliroside from Leaves ofIranian journal of pharmaceutical research : IJPR · 2019
    Article
  20. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

7 authors at 1 institution in 1 country.

Noemí Cárdenas-RodríguezLaboratory of Neurochemistry, National Institute of Pediatrics, 04530 Mexico City, DF, Mexico.
María Eva González-TrujanoLaboratory of Neuropharmacology of Natural Products, National Institute of Psychiatry, 14370 Mexico City, DF, Mexico.
Eva Aguirre-HernándezEcology and Natural Resources Department, Faculty of Sciences, National Autonomous University of Mexico, 04150 Mexico City, DF, Mexico.
Matilde Ruíz-GarcíaNeurology Service, National Institute of Pediatrics, 04530 Mexico City, DF, Mexico.
Aristides SampieriLaboratory of Molecular Biology and Genomic, Faculty of Sciences, National Autonomous University of Mexico, 04150 Mexico City, DF, Mexico.
Elvia Coballase-UrrutiaLaboratory of Neurochemistry, National Institute of Pediatrics, 04530 Mexico City, DF, Mexico.
Liliana Carmona-AparicioLaboratory of Neurochemistry, National Institute of Pediatrics, 04530 Mexico City, DF, Mexico.
Universidad Nacional Autónoma de México · MX

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Tilia genus is commonly used around the world for its central nervous system properties; it is prepared as tea and used as tranquilizing, anticonvulsant, and analgesic. In this study, anticonvulsant activity of the Tilia americana var. mexicana inflorescences and leaves was investigated by evaluating organic and aqueous extracts (100, 300, and 600 mg/kg, i.p.) and some flavonoids in the pentylenetetrazole-induced seizures in mice. Moreover, antioxidant effect of these extracts and flavonoids was examined in an in vitro study by using spectrophotometric technique. Significant activity was observed in the methanol extract from inflorescences. An HPLC analysis of the methanol extract from inflorescences and leaves of Tilia allowed demonstrating the respective presence of some partial responsible flavonoid constituents: quercetin (20.09 ± 1.20 μg/mg and 3.39 ± 0.10 μg/mg), rutin (3.52 ± 0.21 μg/mg and 8.94 ± 0.45 μg/mg), and isoquercitrin (1.74 ± 0.01 μg/mg and 1.24 ± 0.13 μg/mg). In addition, significant but different antioxidant properties were obtained among the flavonoids and the extracts investigated. Our results provide evidence of the anticonvulsant activity of Tilia reinforcing its utility for central nervous system diseases whose mechanism of action might involve partial antioxidant effects due to the presence of flavonoids.

Indexed as

AnimalsAnticonvulsantsAntioxidantsChromatography, High Pressure LiquidFemaleFlavonoidsFlowersMicePentylenetetrazolePlant ExtractsPlant LeavesQuercetinReactive Oxygen SpeciesRutinSeizuresTiliaAnticonvulsantsAntioxidantsFlavonoidsisoquercitrinPentylenetetrazolePlant ExtractsQuercetinReactive Oxygen SpeciesRutin

Identifiers

PMID25197430
PMCPMC4147264
OpenAlexW2145303475

What OpenQuestion holds

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Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.