MULTIVARIATE STUDY OF ACHEIS MOLECULES - Mapping Pharmacophoric Profile of AChEIs Via PCA
Érica Cristina Moreno Nascimento, João Batista Lopes Martins
2010
Abstract
Alzheimer's disease (AD) is a degenerative dementia. The causes of AD are not well determined, and the most popular strategy for AD treatment is the cholinergic hypothesis, that consists in the use of drugs with an inhibitory effect on acetylcholinesterase (AChE) enzyme, to prevent the decrease on the neurotransmitter (acetylcholine) concentration in synaptic clefts. Structural, electronic and spatial parameters of 10 drugs with known inhibitory effect on AChE (AChEI) were determined. The parameter values were obtained by means of calculations at B3LYP/6-31+G(d,p) level. The multivariate analysis of principal components (PCA) method was applied to 18 parameters to determine the pharmacophoric profile. PCA study was performed to reduce the sample space of properties and get the ones that are major AChEI components.
References
- Alcaro, S., Scipione, L., Ortuso, F., Posca, S., Rispoli, V. & Rotiroti, D. (2002). Molecular modeling and enzymatic studies of the interaction of a choline analogue and acetylcholinesterase. Bioorganic & Medicinal Chemistry Letters, 12, 2899-2905.
- Anderson, T. W. 1984. An Introduction to Multivariate Statistical Analysis. John Wiley & Sons. New York, 2nd edition.
- Camps, P. (2002). Cholinergic Drugs in Pharmacotherapy of Alzheimer's Disease. Mini Reviews in Medicinal Chemistry, 2, 11-25.
- de Paula A.A.N., Martins J.B.L., dos Santos, M.L., Nascente, L. de C., Romeiro, L.A.S., Áreas, T.F.M.A., Vieira, K.S.T., Gambôa, N.F., Castro, N.G., Gargano, R. (2009). New potential AChE inhibitor candidates. European Journal of Medicinal Chemistry, 44, 3754- 3759.
- Francis, P. T. (1999) The cholinergic hypothesis of Alzheimer's disease: a review of progress. J Neurosurg Psychiatry, 66, 137-147.
- Gnanadesikan, R. 1997. Methods for statistical data analysis of multivariate observations. John Wiley & Sons. New York, 2nd edition.
- Kaur, J. & Zhang, M. Q. (2000). Molecular modelling and QSAR of reversible acetylcholinesterase inhibitors. Current Medicinal Chemistry, 7, 273-294.
- Marriott, F. H. C. 1974. Interpretation of multiple observations. Academic Press. London, 1st edition.
- Nascimento, É. C. M.; Martins, J. B. L.; Santos, M. L.; Gargano, R. (2008). Theoretical study of classical acetylcholinesterase inhibitors. Chemical Physics Letters, 458, 285-289.
- Pivetta, M. (2008). Na raiz do Alzheimer. Pesquisa Fapesp. 21, 16-21.
- Racchi, M., Mazzucchelli, M., Porrello, E., Lanni, C. & Govoni, S. (2004). Acetylcholinesterase inhibitors: novel activities of old molecules. Pharmacological Research., 50, 441-451.
- Rahman, O. M., J., Foster, A. & Gertler, P. (1994-2009) MATLAB. U.S. Patent Nos. 6,857,118; 6,973,644; 6,993,772; 7,010,364; 7,051,333; 7,051,338; 7,096,154; 7,139,686; 7,165,253; 7,181,745; 7,228,239; 7,231,631; 7,237,237; 7,340,441; 7,353,502; 7,359,805; 7,365,311; 7,369,127; 7,400,997; 7,428,737; 7,454,659; 7,454,746; 7,460,123. USA.
- Sander, T. (2001). OSIRIS Property Explorer. Actelion Pharmaceuticals Ltd, Gewerbestrasse 16, 4123 Allschwil, Switzerland.
- Sippl, W., Contreras, J. M., Parrot, I., Rival, Y. M. & Wermuth, C. G. (2001). Structure-based 3D QSAR and design of novel acetylcholinesterase inhibitors. Journal of Computer-Aided Molecular Design. 15, 395-410.
- Sugimoto, H., Ogura, H., Arai, Y., Iimura, Y. & Yamanishi, Y. (2002). Research and development of donepezil hydrochloride, a new type of acetylcholinesterase inhibitor. Japanese Journal of Pharmacology, 89, 7-20.
Paper Citation
in Harvard Style
Cristina Moreno Nascimento É. and Batista Lopes Martins J. (2010). MULTIVARIATE STUDY OF ACHEIS MOLECULES - Mapping Pharmacophoric Profile of AChEIs Via PCA . In Proceedings of the First International Conference on Bioinformatics - Volume 1: BIOINFORMATICS, (BIOSTEC 2010) ISBN 978-989-674-019-1, pages 245-249. DOI: 10.5220/0002745602450249
in Bibtex Style
@conference{bioinformatics10,
author={Érica Cristina Moreno Nascimento and João Batista Lopes Martins},
title={MULTIVARIATE STUDY OF ACHEIS MOLECULES - Mapping Pharmacophoric Profile of AChEIs Via PCA},
booktitle={Proceedings of the First International Conference on Bioinformatics - Volume 1: BIOINFORMATICS, (BIOSTEC 2010)},
year={2010},
pages={245-249},
publisher={SciTePress},
organization={INSTICC},
doi={10.5220/0002745602450249},
isbn={978-989-674-019-1},
}
in EndNote Style
TY - CONF
JO - Proceedings of the First International Conference on Bioinformatics - Volume 1: BIOINFORMATICS, (BIOSTEC 2010)
TI - MULTIVARIATE STUDY OF ACHEIS MOLECULES - Mapping Pharmacophoric Profile of AChEIs Via PCA
SN - 978-989-674-019-1
AU - Cristina Moreno Nascimento É.
AU - Batista Lopes Martins J.
PY - 2010
SP - 245
EP - 249
DO - 10.5220/0002745602450249