New Platform Enables Rapid, Cost-Effective Analysis of Entire Genomes, and a Systems-Biology Approach to the Study of Organisms
FOSTER CITY, Calif.--(BUSINESS WIRE)--
Applied Biosystems (NYSE:ABI) today announced a new genomic
analysis platform, the SOLiD(TM) 3 System, that is expected to enable
scientists to sequence a human genome for approximately $10,000.
Significant cost-reduction and productivity enhancements have been
built into the company's latest ultra-high-throughput genomic analysis
platform, enabling researchers to dramatically drive down the cost of
sequencing entire genomes of all organisms, and expand applications
for RNA and epigenetic analysis. Use of this system is expected to
help life science researchers move one step closer to the mainstream
use of genomic data for clinical research and personalized medicine.
Earlier this year, Applied Biosystems used the SOLiD 3 System's
underlying oligonucleotide ligation and detection technology to
sequence a human genome for less than $60,000. Technical enhancements
to the new platform that enable higher sample and data throughput are
expected to further decrease the cost of genomic sequencing. For
example, the availability of lower cost genomic data is expected to
accelerate disease association and biomarker discovery studies to
improve diagnostics and disease management, support clinical trials
that successfully match the right treatments for individuals, and help
the general population to better understand their individual genetic
makeup.
Jesse M. Gray, Ph.D., postdoctoral research fellow in the
laboratory of Dr. Michael E. Greenberg, Ph.D., director of the F. M.
Kirby Neurobiology Center at Children's Hospital Boston, has been
using the SOLiD Small RNA Expression Kit with multiplexing capability
to investigate gene expression changes in response to nerve cell
activation. He believes that the inherent scalability and sensitivity
of the SOLiD technology has advantages for many sequencing-based and
tag counting applications.
"The $10,000 genome represents yet another striking decrease in
the cost per base for sequencing projects," said Dr. Gray. "The
reduced cost of sequencing will allow us to include more experimental
time-points in our studies and run more experiments overall. This
significant cost decrease will also allow for higher throughput across
all types of sequencing experiments, not just for sequencing human
genomes."
Reducing Cost of Sequencing-based Applications
There are a number of attributes associated with the SOLiD 3
System that should enable researchers to greatly reduce the cost of
sequencing projects, and increase their productivity for all
applications, such as upgrades to the system architecture, streamlined
workflows, and multiplexing capabilities. Taken together, these cost
reduction and productivity attributes are expected to significantly
reduce the time and resources needed to generate sufficient coverage
of genomes of humans and other organisms.
System Architecture Supports Industry's Highest Throughput
Sequencing Platform
The open-slide format architecture of the SOLiD 3 System uses
beads containing DNA sample to input genomic information into the
system. These beads are added to slides that are analyzed by the
system. The new platform supports the deposit of high densities of
beads per slide, which results in the generation of up to 20 gigabases
of mappable sequence data per run. The combination of the open-slide
format, bead enrichment, and software algorithms provides the
infrastructure for allowing the platform to scale to even higher
levels of throughput, without significant changes to the underlying
technology. The inherent scalability of the platform, or the ability
to sequence higher densities of DNA sample per run, enables
approximately 7-fold coverage across the entire human genome in a
single run. Enhancements to the system architecture combined with a
new powerful compute cluster, easier slide loading, optimized
chemistry, and longer read lengths of more than 50 base pairs, result
in a platform that enables cost-effective sequencing and targeted
resequencing applications.
Streamlined Workflows Shorten Time to Results
Enhancements that streamline workflows for sequencing applications
shorten the time needed to obtain data from samples, saving labor and
reducing reagent costs. The SOLiD 3 System includes walk-away
automation, which facilitates up to seven days of unattended
operation. This reduces the need for technician interaction with the
platform and increases laboratory productivity. The system's
multiplexing capability, which will be useful for applications of
resequencing, small RNA expression and whole transcriptome analysis,
is expected to dramatically reduce both labor and reagent costs for
researchers preparing samples for the SOLiD 3 System by allowing them
to pool multiple libraries of nucleic acid fragments which reduces the
number of emulsion PCR reactions. These pooled samples can then be
sequenced in a single reaction. The combination of the SOLiD 3
System's high sample and sequence throughput allows researchers to use
each pooled, labeled set of samples in different slide configurations,
enabling the ability to sequence up to 256 samples in a single
sequencing run. Additionally, pre-filled and pre-mixed reagent tubes
reduce the number of steps needed when preparing samples. Altogether,
these technology improvements enable researchers to more rapidly
convert samples into mappable sequence data and reduce run times by up
to 42%, compared to earlier versions of the platform.
Comprehensive Software Suite Simplifies Data Analysis
The optimization of system software and the development of data
analysis software tools are expected to streamline the analysis of
multiple genomic regions across large numbers of samples and simplify
the discovery of biological variation. These software improvements,
including email notification, automated offline analysis, remote
monitoring and new application-specific analysis tools are expected to
help researchers better manage data related to genomic analysis
studies.
A Platform for a Systems-Biology Approach to Studying Organisms
With unsurpassed sensitivity, the SOLiD 3 System allows
researchers to adopt a systems-biology approach to studying simple and
complex organisms. Systems biology is the study of an organism, viewed
as an integrated and interacting network of genes, proteins and
biochemical reactions. On a single platform, researchers can use a
global, hypothesis-neutral approach to survey the contents of genomes,
transcriptomes, and epigenomes, or the collection of chemical
modifications to DNA. By using the SOLiD 3 System for this
systems-biology approach, researchers will be able to detect most
known and novel messenger RNAs (mRNAs) present in single cells, with
no bias toward known mRNA molecules as with current probe-based array
technologies. The new platform is capable of detecting more than 400
million sequence tags per run, allowing researchers to survey
approximately four mouse or human transcriptomes in a single run,
while maintaining the sensitivity to detect molecules present at a
single copy per cell.
"In this sense, SOLiD 3 and the $10,000 genome will help
scientists using this platform to harness the natural sensitivity
advantage that sequencing-based RNA expression analysis has over
microarray studies," added Dr. Gray. "The longer read lengths in the
SOLiD 3 System are particularly exciting for being able to detect
novel splice forms in RNA expression analysis experiments."
Kenneth S. Kosik, M.D., Harriman Professor of neuroscience
research, and co-director of the Neuroscience Research Institute at
the University of California at Santa Barbara, is studying how
microRNA expression regulates cell differentiation. Dr. Kosik believes
that the SOLiD 3 System will allow him to adopt a hypothesis-neutral
approach to investigating how non-coding RNAs regulate brain function,
brain tumor formation, and possibly neurodegeneration.
"In our research, it's very important to be able to quickly and
reliably detect known and novel RNAs including non-coding RNAs so that
we can learn more about how they function in the mechanisms of neural
plasticity and their impairment in neurodegeneration," said Dr. Kosik.
"A technology, like the SOLiD 3 System, that provides the sensitivity
to detect novel or rare transcripts in a hypothesis-neutral manner,
offers the scalability for high sample throughput. This approach will
greatly enhance our ability to understand the role of non-coding RNAs
in regulating gene expression and ultimately in brain function."
Expanded Support for a Variety of Genomic Analysis Applications
Researchers have utilized the SOLiD technology for a variety of
applications, including transcriptome analysis, chromatin
immunoprecipitation, microbial sequencing. Enhancements to the new
SOLiD 3 System, including longer read lengths and the incorporation of
an imaging buffer that improves signal to noise ratios, will enable
researchers to utilize the platform for de novo sequencing of
microbial genomes, resequencing for candidate gene studies,
methylation profiling of silenced genes, and digital karyotyping of
biological samples. The superior accuracy of the system, greater than
99.94% with 2-base encoding, provides researchers performing studies
of genetic variation with the highest data quality compared to other
sequencing platforms. Use of the system for genetic variation studies
enables researchers to detect novel single base changes, or SNPs, with
less coverage than is needed when using competitive sequencing
platforms and fewer false positive results.
Applied Biosystems has continued to develop DNA sequencing
platforms since the launch of the industry's first automated DNA
sequencer in 1986. This marked the beginning of an ongoing commitment
from the company to evolve its DNA sequencing chemistries, systems and
analytical tools to meet the increasing demands of the scientific
community for higher-throughput, more sophisticated DNA sequencing
solutions. Today, more than 14,000 of Applied Biosystems' genetic
analyzers are actively utilized in research and regulated markets, and
have contributed to the sequencing of more than 450 completed genomes.
"In less than two decades, Applied Biosystems has evolved three
generations of sequencing technology from gel slabs to capillary
electrophoresis to next-generation sequencing, and is now providing a
platform that is expected to ultimately accelerate the realization of
personalized medicine," said Mark Stevenson, Applied Biosystems'
president and chief operating officer. "With our new SOLiD 3 System,
scientists will be able to generate more genetic information in a
matter of weeks than was produced by the Human Genome Project in ten
years."
About the SOLiD 3 System
The SOLiD 3 System is the life science industry's most
comprehensive solution from sample to results. The platform is based
on sequencing by oligonucleotide ligation and detection. Unlike
polymerase sequencing approaches, the platform utilizes a proprietary
technology called stepwise ligation, which generates the industry's
most cost-effective and accurate mappable sequence data for a variety
of applications. The SOLiD 3 System is capable of generating 20
billion bases of mappable sequence data per run in customer
laboratories, and has demonstrated runs of greater than 25 billion
bases of mappable sequence data at Applied Biosystems' research and
development facilities. The SOLiD 3 System is supported by one of the
life-science industry's most comprehensive service and support
organization of more than 2,000 dedicated field personnel worldwide,
specializing in business consulting and protocol development,
instrument optimization, and data and application integration. Further
information about the SOLiD 3 System is available at
http://solid.appliedbiosystems.com.
The SOLiD 3 System is available as an upgrade to an existing
platform, or as a stand-alone instrument. To receive the SOLiD 3
upgrade, contact a regional service representative, who can install
components that include a new compute cluster, automation components
and reagent cooling hardware, and software. The SOLiD 3 System is
expected to be globally available in early 2009.
About Applied Biosystems Inc.
Applied Biosystems Inc. (formerly known as Applera Corporation)
develops and markets instrument-based systems, consumables, software,
and services for academic research, the life science industry and
commercial markets. Driven by its employees' belief in the power of
science to improve the human condition, the company commercializes
innovative technology solutions for DNA, RNA, protein and small
molecule analysis. Customers across the disciplines of academic and
clinical research, pharmaceutical research and manufacturing, forensic
DNA analysis, and agricultural biotechnology use the company's tools
and services to accelerate scientific discovery, improve processes
related to drug discovery and development, detect potentially
pathogenic microorganisms, and identify individuals based on DNA
sources. Applied Biosystems has a comprehensive service and field
applications support team for a global installed base of
high-performance genetic and protein analysis solutions. Applied
Biosystems Inc. is headquartered in Norwalk, CT. On June 12, 2008,
Applera Corporation and Invitrogen Corporation (NASDAQ: IVGN)
announced that their Boards of Directors had approved a definitive
merger agreement under which Invitrogen will acquire all of the
outstanding shares of Applied Biosystems stock. The merger is subject
to customary closing conditions and is targeted to close in the fall
of 2008. Further information regarding the merger has been provided in
a joint proxy statement/prospectus mailed to stockholders of the
company and Invitrogen. Investors and security holders are urged to
read this document because it contains important information.
Information about Applied Biosystems, including reports and other
information filed by the company with the Securities and Exchange
Commission, is available at http://www.appliedbiosystems.com. All
information in this news release is as of the date of the release, and
Applied Biosystems does not undertake any duty to update this
information unless required by law.
Applied Biosystems Forward Looking Statements
Certain statements in this press release are forward-looking.
These may be identified by the use of forward-looking words or phrases
such as "should, "planned," and "expect," among others. These
forward-looking statements are based on our current expectations. The
Private Securities Litigation Reform Act of 1995 provides a "safe
harbor" for such forward-looking statements. In order to comply with
the terms of the safe harbor, we note that a variety of factors could
cause actual results and experience to differ materially from the
anticipated results or other expectations expressed in such
forward-looking statements. These factors include but are not limited
to: (1) rapidly changing technology and dependence on customer
acceptance of the SOLiD System; (2) the risk of unanticipated
difficulties associated with the further development of the SOLiD(TM)
System; and (3) other factors that might be described from time to
time in our filings with the Securities and Exchange Commission.
For Research Use Only. Not for use in diagnostic procedures.
(C)Copyright 2008. Applied Biosystems Inc. All rights reserved.
Applied Biosystems, and AB (Design) are registered trademarks and
SOLiD is a trademark of Applied Biosystems Inc. or its subsidiaries in
the U.S. and/or certain other countries.
Source: Applied Biosystems