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Acrocomia crispa fruits lipid extract prevents LPS-induced acute lung injury in mice / Extracto lipídico de los frutos de Acrocomia crispa previene el daño pulmonar agudo inducido por LPS en ratones
Mena, Licet; Sierra, Roxana; Valle, Maikel; Molina, Vivian; Rodriguez, Sandra; Merino, Nelson; Zamora, Zullyt; González, Victor; Medina, Jose Alberto.
  • Mena, Licet; National Centre for Scientific Research. Centre of Natural Products. Pharmacology Department. Havana. CU
  • Sierra, Roxana; National Centre for Scientific Research. Centre of Natural Products. Pharmacology Department. Havana. CU
  • Valle, Maikel; National Centre for Scientific Research. Centre of Natural Products. Pharmacology Department. Havana. CU
  • Molina, Vivian; National Centre for Scientific Research. Centre of Natural Products. Pharmacology Department. Havana. CU
  • Rodriguez, Sandra; National Centre for Scientific Research. Centre of Natural Products. Pharmacology Department. Havana. CU
  • Merino, Nelson; National Centre for Scientific Research. Centre of Natural Products. Pharmacology Department. Havana. CU
  • Zamora, Zullyt; National Centre for Scientific Research. Centre of Natural Products. Pharmacology Department. Havana. CU
  • González, Victor; National Centre for Scientific Research. Centre of Natural Products. Pharmacology Department. Havana. CU
  • Medina, Jose Alberto; National Centre for Scientific Research. Centre of Natural Products. Pharmacology Department. Havana. CU
Bol. latinoam. Caribe plantas med. aromát ; 18(1): 16-26, ene. 2019. ilus, tab
Article in English | LILACS | ID: biblio-1007454
ABSTRACT
The aim of this study was to evaluate the effects of single oral doses of D-005 (a lipid extract obtained from the fruit oil of Acrocomia crispa) on LPS-induced acute lung injury (ALI) in mice. D-005 batch composition was lauric (35.8%), oleic (28.4%), myristic (14.2%), palmitic (8.9%), stearic (3.3%), capric (1.9%), caprylic (1.2%), and palmitoleic (0.05%) acids, for a total content of fatty acids of 93.7%. D-005 (200 mg/kg) significantly reduced lung edema (LE) (≈ 28% inhibition) and Lung Weight/Body Weight ratio (LW/BW) (75.8% inhibition). D-005 (25, 50, 100 and 200 mg/kg) produced a significant reduction of Histological score (59.9, 56.1, 53.5 and 73.3% inhibition, respectively). Dexamethasone, as the reference drug, was effective in this experimental model. In conclusion, pretreatment with single oral doses of D-005 significantly prevented the LPS-induced ALI in mice.
RESUMEN
El objetivo de este estudio fue evaluar los efectos de dosis orales únicas de D-005 (extracto lipídico obtenido del aceite de frutos de Acrocomia crispa) sobre el daño pulmonar agudo (DPA) inducido por LPS en ratones. La composición del lote de D-005 fue ácido láurico (35.8%), oleico (28.4%), mirístico (14.2%), palmítico (8.9%), esteárico (3.3%), cáprico (1.9%), caprílico (1.2%) y palmitoleico (0.05%), con un contenido total de ácidos grasos de 93.7%. D-005 (200 mg/kg) redujo significativamente el edema pulmonar (EP) (≈ 28% de inhibición) y la relación peso pulmón/peso corporal (PP/PC) (75.8% de inhibición). D-005 (25, 50, 100 y 200 mg/kg) produjo una reducción significativa de la puntuación histológica (59.9, 56.1, 53.5 y 73.3% de inhibición, respectivamente). La dexametasona, fármaco de referencia, fue efectiva en este modelo experimental. En conclusión, el pretratamiento con dosis orales únicas de D-005 previno significativamente el DPA inducido por LPS en ratones.
Subject(s)


Full text: Available Index: LILACS (Americas) Main subject: Plant Extracts / Arecaceae / Acute Lung Injury Type of study: Prognostic study Limits: Animals Language: English Journal: Bol. latinoam. Caribe plantas med. aromát Journal subject: Botany / Medicine / Plantas Medicinais / Terapias Complementares Year: 2019 Type: Article Affiliation country: Cuba Institution/Affiliation country: National Centre for Scientific Research/CU

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Full text: Available Index: LILACS (Americas) Main subject: Plant Extracts / Arecaceae / Acute Lung Injury Type of study: Prognostic study Limits: Animals Language: English Journal: Bol. latinoam. Caribe plantas med. aromát Journal subject: Botany / Medicine / Plantas Medicinais / Terapias Complementares Year: 2019 Type: Article Affiliation country: Cuba Institution/Affiliation country: National Centre for Scientific Research/CU