SelectX's
platforms (see the Science & Technology page
for details) are broadly applicable for drug discovery and development of virtually
all classes of therapeutics, permitting opportunities for
collaborative initiatives as well as in-house proprietary product
development.
Preclinical Pipeline
Using Directed Discovery™
and ComGene™,
and fully-integrated related technologies such as bioinformatics and
genomics, a preclinical pipeline is rapidly being generated and
characterized from proprietary, chemotype-focused small molecule
libraries. Currently, novel compounds include aminoglycosides,
polyketides, lactams, glycosides, terpenes,
and antimetabolites. These chemotypes broadly span the
therapeutic focus areas of the Company's in-house program. The diversity and molecular complexity
of these libraries is exemplified by single compounds that contain two or more of these chemotypes,
illustrating the unmatched diverse biofunctionality provided by these
platforms. Although many novel compounds are too complex to
synthesize using conventional chemical synthesis, both Directed Discovery™
and ComGene™
are quantitatively scalable.
Antibiotic Resistance Prediction
DART is being used to
predict and characterize the molecular and physiological mechanisms of antibiotic resistance
prior to clinical emergence. This also provides
novel, validated drug resistance intervention targets.
Case studies of the successful application of DART™
include 100% accurate prediction of resistance to extended spectrum b-lactams
(including inhibitor resistant forms) and quinolones. The b-lactam
study was conducted in cooperation with Glaxo and Fermic.
Importantly, novel mechanisms
of resistance have also been discovered and predicted to emerge. These
resistant mutants, representative of future clinical resistance, are being
used for the development of next-generation antibiotics effective against
these emerging pathogens.