Actividad citotóxica y antiinflamatoria in vitro de las hojas de once morfotipos de Bixa orellana L.
Loading...
Date
Journal Title
Journal ISSN
Volume Title
Publisher
Universidad Nacional de la Amazonía Peruana
Abstract
El objetivo fue determinar actividad citotóxica y antiinflamatoria in vitro de hojas de once morfotipos de Bixa Orellana L. Hojas colectadas y acondicionadas, secadas en deshumecedor a 35 °C por seis días, posteriormente micropulverizadas. La ACIT se determinó sobre nauplios de Artemia franciscana a concentraciones de 0,001, 0,01, 0,1 y 1 mg/mL; obteniéndose CL50 vía análisis Probit. La AAI fue mediante protección de membrana plasmática en glóbulos rojos humanos a concentraciones de 1, 10, 100, 1000 𝜇g/mL midiéndose absorbancia 540 nm para obtener porcentaje inhibición e IC50 se determinó por curva dosis-respuesta. Se concluyó que todos los morfotipos no presentan actividad citotóxica in vitro sobre nauplios de Artemia franciscana, ya que presentan CL50 > 1000 𝜇g/mL y en la actividad antiinflamatoria el de mejor actividad fue el morfotipo 9 con un IC50 = 0,14 𝜇g/mL; seguido del morfotipo 11 IC50 =0,16 mg/mL; morfotipo 10 con un IC50 = 0,18 𝜇g/mL; morfotipo 7 con un IC50 = 0,43 𝜇g/mL; morfotipo 6 con un IC50 = 0,81 𝜇g/mL y el morfotipo 5 con un IC50 = 0,87 g/mL
The objective was to determine in vitro cytotoxic and antiinflammatory activity of leaves of eleven morphotypes of Bixa Orellana L. Sheets collected and conditioned, dried in dehumidifier at 35 °C for six days, then micropulverized. ACIT was determined on nauplii of Artemia franciscana at concentrations of 0,001, 0,01, 0,1 and 1 mg/mL; LC50 was obtained through probit analysis. AAI was by protecting plasma membranes in human red blood cells at concentrations of 1, 10, 100, 1000 𝜇g/mL by measuring 540 nm absorbance to obtain porcentaje inhibition and IC50 was determined by dose-response curve. It was concluded that all morphotypes have no in vitro cytotoxic activity on nauplii of Artemia franciscana, since they have CL50 > 1000 𝜇�g/mL and in the antiinflammatory activity the best activity was morphotype 9 with an IC50 = 0,14 ug/mL; followed by morphotype 11 IC50 = 0,16 mg/mL; morphotype 10 with an IC50 = 0,18 𝜇g/mL; morphotype 7 with an IC50 = 0,43 𝜇g; type 0,5081 𝜇g/mL and morphotype 5 with an IC50 = 0,87 𝜇g/mL.
The objective was to determine in vitro cytotoxic and antiinflammatory activity of leaves of eleven morphotypes of Bixa Orellana L. Sheets collected and conditioned, dried in dehumidifier at 35 °C for six days, then micropulverized. ACIT was determined on nauplii of Artemia franciscana at concentrations of 0,001, 0,01, 0,1 and 1 mg/mL; LC50 was obtained through probit analysis. AAI was by protecting plasma membranes in human red blood cells at concentrations of 1, 10, 100, 1000 𝜇g/mL by measuring 540 nm absorbance to obtain porcentaje inhibition and IC50 was determined by dose-response curve. It was concluded that all morphotypes have no in vitro cytotoxic activity on nauplii of Artemia franciscana, since they have CL50 > 1000 𝜇�g/mL and in the antiinflammatory activity the best activity was morphotype 9 with an IC50 = 0,14 ug/mL; followed by morphotype 11 IC50 = 0,16 mg/mL; morphotype 10 with an IC50 = 0,18 𝜇g/mL; morphotype 7 with an IC50 = 0,43 𝜇g; type 0,5081 𝜇g/mL and morphotype 5 with an IC50 = 0,87 𝜇g/mL.
Description
Keywords
Extractos de plantas, Citotoxicidad, Antiinflamatorios, Achiote, Bixa orellana, Artemia franciscana, In vitro
Citation
Collections
Endorsement
Review
Supplemented By
Referenced By
Creative Commons license
Except where otherwised noted, this item's license is described as info:eu-repo/semantics/openAccess