Dolores Viña

Dr. Dolores Viña

Research Group of Chronic Diseases Pharmacology Center for Research in Molecular Medicine and Chronic Diseases(CIMUS), Universidade de Santiago de Compostela, Avda. de Barcelona
orcid

Research Focus & Metrics

Academic Career Length

26Years (2001-Present)

(Calculated once Scilit publication data is synced: current year − year of first publication + 1)

Representative Publications

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29 September 2011 in Journal of Medicinal Chemistry
Verified
Journal Article
Closed access
MMMaria Matos
Maria Matos
María del Carmen Terán MoldesMaría del Carmen Terán Moldes
María del Carmen Terán Moldes
YPYunierkis Pérez-Castillo
Yunierkis Pérez-Castillo
EUEugenio Uriarte
Eugenio Uriarte
LSLourdes Santana
Lourdes Santana
Dolores ViñaDolores Viña
Dolores Viña

22 June 2011 in Journal of Medicinal Chemistry
Verified
Journal Article
Closed access
Alexandra GasparAlexandra Gaspar
Alexandra Gaspar
TSTiago Silva
Tiago Silva
MYMatilde Yáñez
Matilde Yáñez
Dolores ViñaDolores Viña
Dolores Viña
FOFranscisco Orallo
Franscisco Orallo
Fernanda BorgesFernanda Borges
Fernanda Borges

1 June 2009 in Bioorganic & Medicinal Chemistry Letters
Verified
Journal Article
Closed access
MMMaria Matos
Maria Matos
Dolores ViñaDolores Viña
Dolores Viña
EQElias Quezada
Elias Quezada
CPCarmen Picciau
Carmen Picciau
GDGiovanna Delogu
Giovanna Delogu
EUEugenio Uriarte
Eugenio Uriarte


4 October 2008 in Journal of Medicinal Chemistry
Verified
Journal Article
Closed access
LSLourdes Santana
Lourdes Santana
Humbert G. DíazHumbert G. Díaz
Humbert G. Díaz
EQElías Quezada
Elías Quezada
EUEugenio Uriarte
Eugenio Uriarte
MYMatilde Yáñez
Matilde Yáñez
FOFrancisco Orallo
Francisco Orallo

13 March 2018 in Scientific Reports
Verified
Journal Article
Open access
PDF file
Amit KumarAmit Kumar
Amit Kumar
FPFrancesca Pintus
Francesca Pintus
APAmalia Di Petrillo
Amalia Di Petrillo
RMRosaria Medda
Rosaria Medda
PCPaola Caria
Paola Caria
AFAntonella Fais
Antonella Fais
Alzheimer’s disease (AD) is a neurodegenerative disorder representing the leading cause of dementia and is affecting nearly 44 million people worldwide. AD is characterized by a progressive decline in acetylcholine levels in the cholinergic systems, which results in severe memory loss and cognitive impairments. Expression levels and activity of butyrylcholinesterase (BChE) enzyme has been noted to increase significantly in the late stages of AD, thus making it a viable drug target. A series of hydroxylated 2-phenylbenzofurans compounds were designed, synthesized and their inhibitory activities toward acetylcholinesterase (AChE) and BChE enzymes were evaluated. Two compounds (15 and 17) displayed higher inhibitory activity towards BChE with IC50 values of 6.23 μM and 3.57 μM, and a good antioxidant activity with EC50 values 14.9 μM and 16.7 μM, respectively. The same compounds further exhibited selective inhibitory activity against BChE over AChE. Computational studies were used to compare protein-binding pockets and evaluate the interaction fingerprints of the compound. Molecular simulations showed a conserved protein residue interaction network between the compounds, resulting in similar interaction energy values. Thus, combination of biochemical and computational approaches could represent rational guidelines for further structural modification of these hydroxy-benzofuran derivatives as future drugs for treatment of AD.