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Extract of Glycyrrhiza glabra root attenuates nociception in experimental pain models: the role of BKCa channels / Extracto de raíz de Glycyrrhiza glabra atenúa la nocicepción en modelos experimentales de dolor: el rol de los canales BKCa
Parlar, Ali; Parlar Köprülü, Rabia Edibe; Oktay Arslan, Seyfullah; Aysenur Cam, Saliha; Pesen Ozdogan, Fidan; Yumrutas, Onder; Uckardes, Fatih; Ríos, Miguel; Martínez, José L.
  • Parlar, Ali; University of Adiyaman. Faculty of Medicine. Department of Medical Pharmacology. Adiyaman. TR
  • Parlar Köprülü, Rabia Edibe; Medipol University. Faculty of Pharmacy. Istanbul. TR
  • Oktay Arslan, Seyfullah; University of Ankara Yildirim Beyazit. Faculty of Medicine. Department of Medical Pharmacology. Ankara. TR
  • Aysenur Cam, Saliha; University of Ankara Yildirim Beyazit. Faculty of Medicine. Department of Medical Pharmacology. Ankara. TR
  • Pesen Ozdogan, Fidan; University of Ankara Yildirim Beyazit. Faculty of Medicine. Department of Medical Pharmacology. Ankara. TR
  • Yumrutas, Onder; University of Adiyaman. Faculty of Medicine. Department of Medical Biology. Adiyaman. TR
  • Uckardes, Fatih; University of Adiyaman. Faculty of Medicine. Department of Biostatistics and Medical Informatics. Adiyaman. TR
  • Ríos, Miguel; Universidad de Santiago de Chile. Faculty of Chemistry and Biology. Department of Biology. Santiago. CL
  • Martínez, José L; Universidad de Santiago de Chile. Santiago. CL
Bol. latinoam. Caribe plantas med. aromát ; 21(4): 464-484, jul. 2022. tab, ilus, graf
Artigo em Inglês | LILACS | ID: biblio-1526711
ABSTRACT
Abstract The aim of this study was to evaluate the functional interaction of Glycyrrhiza glabra root extract (GGRE) on the large conductance Ca 2+ - activated K + (BKCa) channels expressed in the peripheral nervo us system by using nociception and inflammation models in rodents in vivo . Besides toxicity studies and open field tests, nociception and inflammation tests were performed on rodents. Different doses of GGRE were given orally to rats and mice. Naloxone, in domethacin, morphine, NS1619 and iberiotoxin (IbTX) were administered. GGRE had both anti - nociceptive and anti - inflammatory activity in rats and mice. GGRE exhibited an analgesic effect by decreasing the time - course of the pain threshold or reaction time i n some nociceptive tests. Furthermore, GGRE reduced level of pro - inflammatory cytokines, including TNF - α and IL - 1ß. As a conclusion, GGRE can alleviate the pain sensation of the afferent nerves and can reduce inflammation and associated pain by activating B KCa channels and reducing the levels of TNF - α, IL1ß
RESUMEN
Resumen El objetivo de este estudio fue evaluar la interacción funcional del extracto de raíz de Glycyrr hiza glabra (GGRE) en los canales de K + (BKCa) activados por Ca 2+ de gran conductancia expresados en el sistema nervioso periférico mediante el uso de modelos de nocicepción e inflamación en roedores in vivo . Además de los estudios de toxicidad y las prueb as de campo abierto, se realizaron pruebas de nocicepción e inflamación en roedores. Se administraron por vía oral diferentes dosis de GGRE a ratas y ratones. Se administraron naloxona, indometacina, morfina, NS1619 e iberiotoxina (IbTX). GGRE tenía activi dad tanto antinociceptiva como antiinflamatoria en ratas y ratones. GGRE mostró un efecto analgésico al disminuir la evolución temporal del umbral del dolor o el tiempo de reacción en algunas pruebas nociceptivas. Además, GGRE redujo el nivel de citocinas proinflamatorias, incluidas TNF - α e IL - 1ß. Como conclusión, GGRE puede aliviar la sensación de dolor de los nervios aferentes y puede reducir la inflamación y el dolor asociado activando los canales BKCa y reduciendo los niveles de TNF - α, IL1ß.
Assuntos


Texto completo: DisponíveL Índice: LILACS (Américas) Assunto principal: Dor / Glycyrrhiza Limite: Animais Idioma: Inglês Revista: Bol. latinoam. Caribe plantas med. aromát Assunto da revista: Botânica / Medicina / Plantas Medicinais / Terapias Complementares Ano de publicação: 2022 Tipo de documento: Artigo País de afiliação: Chile / Turquia Instituição/País de afiliação: Medipol University/TR / Universidad de Santiago de Chile/CL / University of Adiyaman/TR / University of Ankara Yildirim Beyazit/TR

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Texto completo: DisponíveL Índice: LILACS (Américas) Assunto principal: Dor / Glycyrrhiza Limite: Animais Idioma: Inglês Revista: Bol. latinoam. Caribe plantas med. aromát Assunto da revista: Botânica / Medicina / Plantas Medicinais / Terapias Complementares Ano de publicação: 2022 Tipo de documento: Artigo País de afiliação: Chile / Turquia Instituição/País de afiliação: Medipol University/TR / Universidad de Santiago de Chile/CL / University of Adiyaman/TR / University of Ankara Yildirim Beyazit/TR