Predicting Synergy from Lipophilicity?

I recently came across a paper by Yilancioglu et al that described a method to predict drug synergies using only lipophilicity. In effect, it claimed to predict synergy based purely on a physicochemical property and independent of target or pathway information. Their results suggest that combinations of two lipophilic drugs had a greater tendency to […]

Fingerprint Similarity Searches in MongoDB

A few of my recent projects have involved the use of MongoDB, primarily for the ease afforded by a schemaless environment. Sometime back I had investigated the use of MongoDB to store chemical structure data, though those efforts did not actually query structures per se; instead they queried for precomputed numeric or text properties. So […]

Accessing Chemistry on the Web Using Firefox

With the profusion of chemical information on the web – in the form of chemical names, images of structures, specific codes (InChI etc), it’s sometimes very useful to be able to seamlessly retrieve some extra information while browsing a page that contains such entities. The usual way is to copy the InChI/SMILES/CAS/name string and paste […]

Retrieving Target Classifications from ChEMBL

There are a number of scenarios when it’s useful to be able to classify protein targets – high level summaries, enrichment calculations and so on. There are a variety of protein classification schemes out there such as PANTHER, SCOP and InterPro. These schemes are based on domains and other structural features. ChEMBL provides it’s own […]