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EFFECT OF PLANT GROWTH REGULATORS ON ALKALOID THE PRODUCTION IN CELL CULTURES OF CHILEAN AMARYLLIDACEAE: RHODOPHIALA PRATENSIS, RHODOPHIALA SPLENDENS, RHODOPHIALA ADVENA, AND RHODOLIRIUM SPECIOSUM

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dc.creatorDIANA ISABEL CORREA OTERO
dc.creatorEDGAR RAFAEL PASTENE NAVARRETE
dc.creatorJULIO ENRIQUE ILDEFONSO ALARCÓN ENOS
dc.date2022
dc.date.accessioned2025-01-10T15:34:46Z
dc.date.available2025-01-10T15:34:46Z
dc.date.issued2022
dc.description.abstractAMARYLLIDACEAE PLANTS ARE WELL KNOWN FOR PRODUCING ISOQUINOLINE-TYPE ALKALOIDS WHICH HAVE IMPORTANT BIOLOGICAL ACTIVITIES, HOWEVER THE PRODUCTION OF THESE SECONDARY METABOLITES IN PLANTS IS VERY LOW, IT?S NECESSARY TO STUDY MECHANISMS TO INCREASE THE PRODUCTIVITY OF THEM. OUR STUDY SHOWS THE ALKALOIDS COMPOSITION ON THE WILD BULBS AND IN VITRO BULBS OF FOUR SPECIES CHILEAN AMARYLLIDACEAE. QUALITATIVE AND SEMI-QUANTITATIVE ANALYSIS OF ALKALOID EXTRACTS CARRIED OUT BY GC/MS?MS WE FOUND A TOTAL OF 48 DIFFERENT ALKALOIDS PRODUCED IN WILD PLANTS AND IN VITRO CULTURE; 38 ALKALOIDS WERE IDENTIFIED. THESE RESULTS SUGGEST THAT DIFFERENT COMBINATIONS OF AUXINS AND CYTOKININS CAN MODULATE PLANT BIOCHEMICAL PATHWAYS THAT REGULATE ALKALOID BIOGENESIS AND SHOW THE HIGH POTENTIAL THAT PLANTS OF THE AMARYLLIDACEAE FAMILY HAVE TO PRODUCE LYCORINE TYPE ALKALOIDS. THIS STUDY ALLOWED KNOWING THE CONTENT OF ALKALOIDS IN WILD AND IN VITRO BULBS OF THE STUDIED SPECIES. THESE RESULTS ENABLE TO ESTABLISH THE CULTURE MEDIA WITH 4.44 ?M BAP AND 2.70 ?M NAA AND 2.20 ?M BAP AND 5.40 ?M NAA INCREASED THE PRODUCTION OF LYCORINE-TYPE ALKALOIDS FOR R. ADVENA AND R. PRATENSIS RESPECTIVELY, THEREFORE IT IS ABLE TO PROMOTE OXIDATIVE PHENOL COUPLING VIA ORTHO-PARA' AND DEMONSTRATES HOW IT IS POSSIBLE TO DIRECT THE PRODUCTION OF THESE MOLECULES THROUGH THE USE OF PHYTOHORMONES IN IN VITRO CULTURE. FINALLY, WE CAN SAY THAT THE RESULTS CONFIRM THAT MICROPROPAGATION IS A GOOD TOOL TO PRODUCE THIS TYPE OF ALKALOIDS.
dc.formatapplication/pdf
dc.identifier.doi10.1007/s11240-022-02368-4
dc.identifier.issn1573-5044
dc.identifier.issn0167-6857
dc.identifier.urihttps://repositorio.ubiobio.cl/handle/123456789/12679
dc.languagespa
dc.publisherPLANT CELL TISSUE AND ORGAN CULTURE
dc.relation.uri10.1007/s11240-022-02368-4
dc.rightsPUBLICADA
dc.subjectRhodophiala splendens
dc.subjectRhodophiala pratensis
dc.subjectRhodophiala advena
dc.subjectIn vitro culture
dc.subjectCytokinins
dc.subjectAuxins
dc.subjectAmaryllidaceae alkaloids
dc.subjectMICROPROPAGACIÓN
dc.subjectLICORINA
dc.subjectINHIBIDORES
dc.subjectGALANTAMINA
dc.subjectFRAGMENTACIÓN
dc.subjectENFERMEDAD DE ALZHEIMER
dc.subjectEMBRIOGÉNESIS SOMÁTICA
dc.subjectDROGA
dc.subjectCROMATOGRAFÍA-ESPECTROMETRÍA DE MASAS
dc.subjectBIOSÍNTESIS
dc.titleEFFECT OF PLANT GROWTH REGULATORS ON ALKALOID THE PRODUCTION IN CELL CULTURES OF CHILEAN AMARYLLIDACEAE: RHODOPHIALA PRATENSIS, RHODOPHIALA SPLENDENS, RHODOPHIALA ADVENA, AND RHODOLIRIUM SPECIOSUM
dc.title.alternativeEFECTO DE LOS REGULADORES DEL CRECIMIENTO VEGETAL SOBRE LA PRODUCCIÓN DE ALCALOIDES EN CULTIVOS CELULARES DE AMARYLLIDACEAE CHILENAS: RHODOPHIALA PRATENSIS, RHODOPHIALA SPLENDENS, RHODOPHIALA ADVENA Y RHODOLIRIUM SPECIOSUM
dc.typeARTÍCULO
dspace.entity.typePublication
ubb.EstadoPUBLICADA
ubb.Otra ReparticionDEPARTAMENTO DE CIENCIAS BASICAS
ubb.Otra ReparticionDEPARTAMENTO DE CIENCIAS BASICAS
ubb.Otra ReparticionDEPARTAMENTO DE CIENCIAS BASICAS
ubb.SedeCHILLÁN
ubb.SedeCHILLÁN
ubb.SedeCHILLÁN
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