Open AccessXeronine structure and function: computational comparative mastery of its mystery
Author(s) -
David Morakinyo Sanni,
Toluwase Hezekiah Fatoki,
Ayodele O. Kolawole,
Afolabi Clement Akinmoladun
Publication year - 2017
Publication title -
in silico pharmacology
Language(s) - English
Resource type - Journals
ISSN - 2193-9616
DOI - 10.1007/s40203-017-0028-y
Subject(s) - cheminformatics , in silico , morinda , computational biology , function (biology) , chemistry , structure function , drug discovery , biochemistry , traditional medicine , biology , bioinformatics , medicine , microbiology and biotechnology , gene , physics , particle physics
Morinda citrifolia (Noni) fruit has a long history of dietary use in tropical regions of the world. Pharmacological properties that have been attributed to the fruit include anti-inflammatory, anti-cancer, and antioxidant properties. Xeronine, a small alkaloid which has been patented (US4543212) is one of the bioactive compounds of Noni fruit, which is believed to be capable of modifying the molecular structure of specific inactive proteins thereby regulating proper folding to active enzymes. Despite reports of the potential of Xeronine as therapeutic agent, its presence is controversial and its structure has not been explored. In this study, standard chemoinformatics tools and servers such as ChemSketch, ChemMine, Swisstargetprediction, SwissADME and Swisssimilarity have been employed to predict its possible structure. In addition, synthetic xeronine structures based on the known bioactive components of Noni fruit were designed. Results showed that the hypothetical structure of xeronine provided by the patent inventor is a mystery based on its 40% probable protein targets related to neurodegenerative diseases such as Alzheimer’s disease (AD), which possibly justifies the key function stated in the patent.