Our
Vision
We
will establish a profitable position by providing to our costumers
high quality products that combine our advances on genomics, bioinformatics,
and nanotechnology. Our portfolio of research products includes:
A.
Genomic Signatures and Barcodes
Phylogenetic
and molecular analyses of viral diseases have provided clues about
their evolutionary process and a better understanding of their pathogenesis,
dispersal patterns, and geographical distribution. The lethality,
short replication times, and high mutation rates of these pathogens
have limited the understanding of which regions of the viral genome
are most useful for taxonomic and therapeutic purposes. At this
point, there is not a single diagnostic device that can associate
changes in specific viral genomic regions with adaptation characteristics,
lethality, and drug resistance; or determine if viruses are endemic,
natural, or engineered.
Orion
Integrated Biosciences Inc. has developed new genome analysis algorithms
and performed a systematic survey of all nucleic acid sequence information
available for encephalic and hemorrhagic viruses and influenza.
We have identified sets of viral segments with two main functional
characteristics. First, each segment is ultra-specific to a viral
specie or strain (with false positive rate of less than 1 in a billion).
Second, each fragment is systematically eliminated when the adaptation
to a new host occurs or when new natural pathogenic patterns change.
By integrating different sources of genomic information we have
built a genomic viral catalog that contains the molecular patterns
of all know viruses. Thus, we can differentiate viruses by family,
genus, serogroup, specie, strain, and disease severity. In addition,
we have been able to generate possible polymorphisms that are likely
to occur in nature. This information provides the basis for the
development of new detection devices, conventional therapeutics
(vaccine development, discovery of antiviral compounds, peptide
binding, RNAi) and unconventional technologies such as synthetic
self-replicating non infectious miniviruses.
B.
Rational Antiviral Development
There has been tremendous innovation in the methods used to derive
new chemical compounds; however, these efforts have made little
impact in the development of antivirals. Despite the increased capability
for drug identification and synthesis, in 1990 there were just five
licensed antiviral drugs, today; there are more than forty. Most
of these drugs are for treatment of HIV, influenza, hepatitis, and
herpes viruses. Unfortunately, the burst in therapeutic antivirals
has not resulted in a long term trend in drug development. In 2002,
out of 89 new drugs, no new antibiotics were approved. In 2004,
of 506 drugs in development, only five were new antibiotics and
none were antiviral. In fact, recent studies show that despite widespread
resistance and dramatic progress in genomics and computational biology,
antiviral development efforts are declining worldwide. Despite the
importance in public health, the development of therapeutic countermeasures
against encephalic and hemorrhagic diseases and influenza has been
neglected by the pharmaceutical industry in favor of drugs to treat
chronic conditions.
Using
the genomic signatures of different viral genomes, our corporation
is identifying small-molecule that are likely to act as antivirals
by interacting and blocking genomic signatures involved in the viral
replication, assembly and/or budding. Compared with other efforts,
Orion Integrated Biosciences Inc. drug discovery efforts have several
advantages: 1) Specific segments of the viral genome (genomic signatures)
provide a viable and highly cost-effective strategy circumventing
the need for random screening, robotics, excessive reagent acquisition,
or compound storage facilities. 2) The uniqueness of each genomic
signature makes the selection of chemical compounds ideal candidates
with reduced negative side effects in the host cells. 3) The antiviral
agents identified on the basis of highly conserved genomic signatures
represent a greater barrier to resistance to the chemical compound.
This will prolong considerably the useful lifetime of the therapeutic
products.
C. Discovery
of Malaria Invasion Pathways
The
World Health Organization estimated that annually, malaria kills
more than 1.5 million people including one African child every 30
seconds. Despite massive efforts to eradicate the disease in the
1950s and early 1960s, more people are infected with malaria today
than at any other time in history. In collaboration with researchers
at the Walter Reed Army Institute of Research (WRAIR), Orion Integrated
Biosciences Inc. is using functional genomic technologies and computational
tools to understand the infection mechanisms of different malaria
isolates. This data is used to build in silico infection models
and transcriptional networks that lead to the identification of
vaccines candidates and drug targets against this important disease.