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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  
dc.subject
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