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dc.contributor.author
Alza, Natalia Paola
dc.contributor.author
Pferschy Wenzig, Eva M.
dc.contributor.author
Kunert, Olaf
dc.contributor.author
Murray, Ana Paula
dc.date.available
2025-05-21T15:44:38Z
dc.date.issued
2024-06-06
dc.identifier.citation
Alza, Natalia Paola; Pferschy Wenzig, Eva M.; Kunert, Olaf; Murray, Ana Paula; Withanolide Profile and Acetylcholinesterase Inhibitory Activity of Two Argentinean Jaborosa Species; Georg Thieme Verlag Kg; Planta Medica; 90; 07/08; 6-6-2024; 561-575
dc.identifier.issn
0032-0943
dc.identifier.uri
http://hdl.handle.net/11336/262207
dc.description.abstract
Acetylcholinesterase (AChE) inhibitors are still an important option for managing symptoms of mild to moderate Alzheimerʼs disease. In this study, we aimed to evaluate the potential in vitro AChE inhibitory activity of two Argentinian endemic Solanaceae species, Jaborosa bergii and J. runcinata. UHPLC-DAD-HRMS metabolite profiling revealed the presence of withanolides in the active CH2Cl2 subextracts. Their fractionation led to the isolation and identification of two known spiranoid withanolides from J. runcinata and three new withanolides with a skeleton similar to that of trechonolide-type withanolides from J. bergii. The known compounds showed moderate AChE inhibitory activity, while the new ones were inactive.
dc.format
application/pdf
dc.language.iso
eng
dc.publisher
Georg Thieme Verlag Kg
dc.rights
info:eu-repo/semantics/restrictedAccess
dc.rights.uri
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.subject
WITHANOLIDES
dc.subject
JABOROSA BERGII
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JABOROSA RUNCINATA
dc.subject
SOLANACEAE
dc.subject
ALZHEIMER'S DISEASE
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CHOLINESTERASE INHIBITION
dc.subject.classification
Química Orgánica
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Ciencias Químicas
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CIENCIAS NATURALES Y EXACTAS
dc.title
Withanolide Profile and Acetylcholinesterase Inhibitory Activity of Two Argentinean Jaborosa Species
dc.type
info:eu-repo/semantics/article
dc.type
info:ar-repo/semantics/artículo
dc.type
info:eu-repo/semantics/publishedVersion
dc.date.updated
2025-04-30T14:16:40Z
dc.journal.volume
90
dc.journal.number
07/08
dc.journal.pagination
561-575
dc.journal.pais
Alemania
dc.journal.ciudad
Stuttgart
dc.description.fil
Fil: Alza, Natalia Paola. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Bahía Blanca. Instituto de Química del Sur. Universidad Nacional del Sur. Departamento de Química. Instituto de Química del Sur; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Bahía Blanca. Instituto de Investigaciones Bioquímicas de Bahía Blanca. Universidad Nacional del Sur. Instituto de Investigaciones Bioquímicas de Bahía Blanca; Argentina
dc.description.fil
Fil: Pferschy Wenzig, Eva M.. University Of Graz.; Austria
dc.description.fil
Fil: Kunert, Olaf. University Of Graz.; Austria
dc.description.fil
Fil: Murray, Ana Paula. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Bahía Blanca. Instituto de Química del Sur. Universidad Nacional del Sur. Departamento de Química. Instituto de Química del Sur; Argentina
dc.journal.title
Planta Medica
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/https://www.thieme-connect.de/products/ejournals/abstract/10.1055/a-2255-7096
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/http://dx.doi.org/10.1055/a-2255-7096
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