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A new 4D-QSAR approach has been considered. For all investigated molecules the 3D structural models have been created and the set of conformers (fourth dimension) have been used. Each conformer is represented as a system of different simplexes (tetratomic fragments of fixed structure, chirality and symmetry). The investigation of influence of molecular structure of macrocyclic pyridino- phanes, their analogues and certain other compounds on anticancer and antiviral (anti-influenza, antiherpes and antiadenovirus) activity has been carried out by means of the 4D-QSAR. Statistic characteristics for QSAR of PLS (partial least squares) models are satisfactory (R = 0.92-0.97; CVR = 0.63-0.83).
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p.157-168,fig.
Twórcy
autor
- I.I.Mechnikov Odessa National University, Odessa, Ukraine
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Bibliografia
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- 2.Dyachenko, N., Nosach, L., Zhovnovataya, V. & Butenko, N. (1994) The effect of some nucleoside analogues on reproduction of adenoviruses. Antiviral Res. 23 (Suppl.1), 121.
- 3.Fedtchouk, A.S., Veveritsa, P.G., Lozitsky, V.P. & Girlya, Yu.I. (1999) Medical cure of recidiving herpes simplex virus infections by means of proteolysis inhibitors. Antiviral Res. 41, A67.
- 4.Kuz'min, V.E., Lozitsky, V.P., Kamalov, G.L., Lozitskaya, R.N., Zheltvay, A.I., Fedtchouk, A.S. & Kryzhanovsky, D.N. (2000) The analysis of "structure-anticancer activity" relationship in a set of macrocyclic 2,6-bis (2- and 4- formylaryloxymethyl) pyridines Schiff bases. Acta Biochim. Polon. 47, 867-875
- 5.Lozitsky, V.P., Kuz'min, V.E., Artemenko, A.G., Lozitskaya, R.N., Fedtchouk, A.S., Gridina, T.L. & Kryzhanovsky, D.N. (2001) The analysis of structure-anti-influenza relationship on the basis molecular lattice model for macrocyclic piridinophanes and their analogs. Antiviral Res. 50, A85.
- 6.Fedchuk, A.S., Lozitsky, V.P., Gridina, T.L., Lozytska, R.N., Kamalov, G.L., Vanden Eynde, J.J., Dyachenko, N.S., Nosach, L.N. & Povnitsa, O.Y. (2001) Synthesis and antiviral properties of 2,6- and 3,5-disubstituted pyridines and their analogs. Antiviral Res. 50, A86.
- 7.Kuz'min, V.E., Lozitsky, V.P., Kamalov, G.L., Lozitskaya, R.N., Zheltvay, A.I., Fedtchouk, A.S., Kryzhanovsky, D.N., Artemenko, A.G. & Kuz'mina, A.V. (2000) The analysis of "structure-anticancer activity" relationship in a set of macrocyclic pyridinophanes. Intl. Y. Med. Biol. Environ. 28, 75-82.
- 8.Monks, A., Scudiero, D. & Skehan, P. (1991) Feasibility of high-flux anticancer drug screen using a diverse panel of cultured human tumor cell lines. J. Natl. Cancer Inst. 83, 757-766.
- 9.Nosach, L. & Dyachenko, N. (1982) Cytopathology of adenoviruses infections; pp. 1-234, Naukova Dumka, Kiev (in Russian).
- 10.Vedani, A. & Dobler, M. (2000) Multi-dimensional QSAR in drug design. Prog. Drug Res. 55, 105-135.
- 11.Kuz'min, V.E. (1994) The structure of chiral molecules. Analysis of the conception of configuration and stereoisomerization mechanism. Zh. Phys. Khim. 68, 1037-1043 (in Russian).
- 12.Kuz'min, V.E. (1995) The homo- and heterochirality of the dissimmetrical tetrahedrons (chiral simplexes). Stereochemical tunneling. Zh. Struct. Khim. 36, 871-878 (in Russian)
- 13.Kuz'min, V.E., Chelombitko, V.A., Yudanova, I.V., Stelmakh, I.B. & Rublev, I.S. (1998) Stereochemical analysis by simplex representation of molecules. Zh. Struct. Khim. 39, 549-554 (in Russian).
- 14.Cramer, R.D., Patterson, D.I. & Bunce, J.D. (1988) Comparative molecular field analysis (CoMFA). 1. Effect of shape binding to carrier proteins. J. Am. Chem. Soc. 110, 5959-5967.
- 15.Seel, M., Turner, D.B. & Wilett, P. (1999) HQSAR - a highly predictive QSAR Technique based on molecular holograms. QSAR,. 18, 245-252.
- 16.Burkert, U. & Allinger, N.I. (1982) Molecular Mechanics; pp. 1-364 ACS, Washington D C.
- 17.Doweyko, A.M. (1988) The hypothetical active site lattice. An approach to modeling active sites from data on inhibitor molecules. J. Med. Chem. 31, 1396-1406.
- 18.Kuz'min, V.E., Artemenko, A.G., Kovdienko, N.A., Tetko, I V. & Livingstone, D.J. (2000) Lattice model for QSAR studies. J. Mol. Modeling 6, 517-526.
- 19.Rannar, S., Lindgren, F., Geladi, P. & Wold, S. (1994) A PLS kernel algorithm for data sets with many variables and fewer objects. Part 1: Theory and algorithm. J. Chemometrics. 8, 111-125.
Typ dokumentu
Bibliografia
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bwmeta1.element.agro-article-37f2d528-8b28-4c23-865a-45da00e41e8e