title: GETAWAY descriptors to predicting A(2A) adenosine receptors agonists.
abstract: The GEometry, Topology and Atom-Weights AssemblY approach has been applied to the study of the A(2A) adenosine receptors agonist effect of 29 adenosine analogues: N(6)-arylcarbamoyl, 2-arylalkynyl-N(6)-arylcarbamoyl, and N(6)-carboxamido derivatives. A model able to describe more than 77% of the variance in the experimental activity was developed with the use of the mentioned approach. In contrast, no one of four different approaches, including the use of Topological, Galvez Topological Charges indexes, Geometrical and WHIM descriptors were able to explain more than 70% of the variance in the mentioned property with the same number of variables in the equation.
authors: Department of Organic Chemistry, Vigo University, C.P. 36200, Vigo, Spain. mpgonzalez76@yahoo.es
authors: M P
authors: MP
authors: González
authors: C
authors: C
authors: Terán
authors: M
authors: M
authors: Teijeira
authors: M J
authors: MJ
authors: González-Moa
mesh_terms: D000241:Adenosine / Q000031:analogs & derivatives; D058908:Adenosine A2 Receptor Agonists; D000818:Animals; D003198:Computer Simulation; D008958:Models, Molecular; D008962:Models, Theoretical; D021281:Quantitative Structure-Activity Relationship; D051381:Rats
chemical_list: D058908:Adenosine A2 Receptor Agonists; D000241:Adenosine