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ZENODO
Article . 2021
License: CC BY
Data sources: ZENODO
https://dx.doi.org/10.60692/b8...
Other literature type . 2021
Data sources: Datacite
https://dx.doi.org/10.60692/kz...
Other literature type . 2021
Data sources: Datacite
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Evaluación neuroprotectora de Valeriana prionophylla, Wigandia urens y Tagetes lucida contra pérdida de memoria inducida por escopolamina en ratones CD-1

التقييم الوقائي العصبي لفاليريانا بريونوفيلا وويجانديا يورينس وتاجيتيس لوسيدا ضد فقدان الذاكرة الناجم عن السكوبولامين في فئران CD -1
Authors: David Morales Rodas; Sully Margot Cruz Velásquez; Rodrigo Castañeda Molina;

Evaluación neuroprotectora de Valeriana prionophylla, Wigandia urens y Tagetes lucida contra pérdida de memoria inducida por escopolamina en ratones CD-1

Abstract

En la última década, las enfermedades neurológicas afectan a aproximadamente mil millones de personas a nivel mundial. En Guatemala existe un amplio uso de especies vegetales con uso tradicional para trastornos relacionados con el sistema nervioso central (SNC). Sin embargo, a la fecha aún no ha sido ampliamente explorado su potencial biológico. El objetivo de este estudio fue evaluar in vivo la actividad neuroprotectora de tres plantas nativas usadas tradicionalmente en Guatemala para afecciones del SNC. Los extractos etanólicos de Tagetes lucida (TL), Valeriana prionophylla (VP) y metanólico de Wigandia urens (WU) fueron administrados oralmente (100 y 200 mg/kg), previo a administración intraperitoneal de escopolamina (ESC, 3 mg/kg) en ratones macho CD-1. Posteriormente se evalúo memoria de adquisición (días 2-6) y de referencia (día 7) utilizando el laberinto acuático de Morris a partir de análisis automatizado de comportamiento por sofware. Se utilizó como control positivo N-acetilcisteína (NAC) vía oral 100 mg/kg. Los resultados mostraron una significativa reducción en los tiempos de nado en el cuadrante objetivo durante la sesión de prueba entre el grupo control tratado con vehículo y el grupo tratado con ESC (p<.05). Esta disminución fue suprimida significativamente (p<.05) tras la administración de NAC, WU en 200 mg/kg y VP en 200 y 100 mg/kg. El grupo administrado con TL no mostró diferencia significativa en los tiempos de nado comparado con ESC. Los extractos de VP y WU presentaron un efecto neuroprotector contra la pérdida de memoria y adhiere evidencia a los efectos en el SNC producidos por estas especies endémicas.

Keywords

Memory improvement, Medicinal Plants: Chemical Constituents and Biological Activities, Herbal Medicine for Neurological Disorders, Life Sciences, Traditional medicine, FOS: Humanities, Plant Science, Horticulture, Agricultural and Biological Sciences, Tagetes, Humanities, Complementary and alternative medicine, Health Sciences, Herbal Medicine for Mental Health Treatment, Medicine, Biology, Neuroprotective, Art

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selected citations
These citations are derived from selected sources.
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
0
Average
Average
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