Sanguinarine and dihydrosanguinarine accumulation in Argemone mexicana (L) cell suspension cultures exposed to yeast extract

dc.creatorCECILIA GUIZAR GONZALEZ
dc.creatorKAREN AURIMELY TRUJILLO VILLANUEVA
dc.creatorMIRIAM DEL SOCORRO MONFORTE GONZALEZ
dc.creatorFELIPE AUGUSTO VAZQUEZ FLOTA
dc.date2012
dc.date.accessioned2023-07-21T19:17:10Z
dc.date.available2023-07-21T19:17:10Z
dc.identifierhttp://cicy.repositorioinstitucional.mx/jspui/handle/1003/748
dc.identifier.urihttps://repositorioslatinoamericanos.uchile.cl/handle/2250/7736316
dc.descriptionAlkaloid contents in Argemone mexicana cell line AMMiF were analyzed during a 36-day culture cycle. The benzophenanthridine sanguinarine (SA) represented the main alkaloid. Dihydrosanguinarine(DHSA), a SA biosynthetic precursor and a less toxic benzophenanthridine, was also identified, based on chromatographic properties and further confirmed by gas chromatography coupled to mass spectrom- etry. Along the culture cycle, SA contents increased simultaneously while DHSA decrease, suggesting their biosynthetic conversion. Upon exposure to yeast extract as an inducer of secondary metabolism, there was an increase in SA content, which was preceded by DHS accumulation. However, after a long exposure (72 h), contents of both SA and DHSA were noticeable elevated, with close to 20% of the total alkaloid produced being recovered from the external medium. These results suggest the operation of a cell mechanism to avoid damage inflicted by the excessive accumulation of SA 
dc.formatapplication/pdf
dc.languageeng
dc.relationcitation:Guízar-González, C., Trujillo-Villanueva, K., Monforte-González, M., & Vázquez-Flota, F. (2012). Sanguinarine and dihydrosanguinarine accumulation in argemone mexicana (L) cell suspension cultures exposed to yeast extract. Journal of the Mexican Chemical Society, 56(1), 19-22.
dc.rightsinfo:eu-repo/semantics/openAccess
dc.rightshttp://creativecommons.org/licenses/by-nc-nd/4.0
dc.subjectinfo:eu-repo/classification/Autores/ARGEMONE MEXICANA
dc.subjectinfo:eu-repo/classification/Autores/BENZOPHENATHRIDINES
dc.subjectinfo:eu-repo/classification/Autores/DIHYDROSAN-GUINARINE
dc.subjectinfo:eu-repo/classification/Autores/SANGUINARINE
dc.subjectinfo:eu-repo/classification/cti/2
dc.subjectinfo:eu-repo/classification/cti/2
dc.titleSanguinarine and dihydrosanguinarine accumulation in Argemone mexicana (L) cell suspension cultures exposed to yeast extract
dc.typeinfo:eu-repo/semantics/article
dc.typeinfo:eu-repo/semantics/publishedVersion


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