Serra A, Önlü S, Coretto P, Greco D. An integrated quantitative structure and mechanism of action-activity relationship model of human serum albumin binding.
J Cheminform 2019;
11:38. [PMID:
31172382 PMCID:
PMC6551915 DOI:
10.1186/s13321-019-0359-2]
[Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/16/2019] [Accepted: 05/22/2019] [Indexed: 01/27/2023] Open
Abstract
Background
Traditional quantitative structure-activity relationship models usually neglect the molecular alterations happening in the exposed systems (the mechanism of action, MOA), that mediate between structural properties of compounds and phenotypic effects of an exposure.
Results
Here, we propose a computational strategy that integrates molecular descriptors and MOA information to better explain the mechanisms underlying biological endpoints of interest. By applying our methodology, we obtained a statistically robust and validated model to predict the binding affinity to human serum albumin. Our model is also able to provide new venues for the interpretation of the chemical-biological interactions.
Conclusion
Our observations suggest that integrated quantitative models of structural and MOA-activity relationships are promising complementary tools in the arsenal of strategies aiming at developing new safe- and useful-by-design compounds.
Electronic supplementary material
The online version of this article (10.1186/s13321-019-0359-2) contains supplementary material, which is available to authorized users.
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