Next Generation Sequencing is a method used for sequencing genomes
at high speed, at low cost and with great accuracy. Also known as second generation sequencing (SGS), NGS has led to a marked revolution in the study
of hematological malignancies with a substantial number of publications and
discoveries in the recent past. It is associated with significant discoveries regarding
disease diagnosis, risk stratification, clonal evolution and therapeutic
intervention. In the field of genetic genealogy, this powerful technology of
Next Generation Sequencing is poised to provide a limitless insight about the
genome, transcriptome, and epigenome of any species. Since its inception of the
NGS technology has seen a major transformation in the way scientists extract
genetic information from biological systems providing important breakthroughs
in the fields of disease research and evolutionary science.
What Next Generation Sequencing does?
What Next Generation Sequencing does?
1.
Provides a much cheaper and higher-throughput
alternative to sequencing DNA than traditional Sanger sequencing.
2.
Facilitates the discovery of genes and regulatory
elements associated with disease.
3.
Targeted sequencing allows the identification of
disease-causing mutations for diagnosis of pathological conditions.
4.
Provides information on the entire transcriptome
of a sample in a single analysis. It offers a strong alternative to the use of
microarrays in gene expression studies.
Limitations of NGS:
1.
NGS platforms can cost more than $100,000 in
start-up costs, and individual sequencing reactions can cost upward of $1,000
per genome.
2.
lnaccurate sequencing of homopolymer regions (spans
of repeating nucleotides) on certain NGS platforms, including the Ion Torrent
PGM, and short-sequencing read lengths (on average 200-500 nucleotides) can
lead to sequence errors.
3.
Data analysis can be time-consuming and may require
special knowledge of bioinformatics to garner accurate information from
sequence data.
Source: Source: http://www.oxbridgebiotech.com/
According to a recent market research report by MarketsandMarkets,
the global Next Generation Sequencing market
was valued at $1.3 billion in 2012 and is poised to reach $2.7 billion by 2017
at a CAGR of 16.3%. The report categories
the global NGS market by Platforms (MiSeq, Illumina HiSeq, 454 Roche, Life
Technologies Ion Proton/PGM, by Bioinformatics (RNA-Seq, ChIP-Seq), (SBS, SMRT
& Pyrosequencing,), (Diagnostics, Personalized Medicine) & by Geography.
It provides the complete analysis of the global NGS market and forecasting up
to 2017. Geographically the global market is segmented
into North America, Europe, Asia, and Rest of the World, with North America having
the highest share, followed by Europe.
According to the research report the next
generation sequencing market is set to revolutionize applied markets like
diagnostics, personalized medicine, drug discovery, biomarker discovery, and
agriculture and animals research. The key players in the NGS market include
Illumina (U.S.), Life Technologies (U.S.), 454 Roche (U.S.), and Pacific
Biosciences (U.S.). The NGS bioinformatics/data analysis market is lead by
players like CLC bio (Denmark), Biomatters (New Zealand), Partek (U.S.),
Genomatix (Germany), Knome (U.S.), and DNASTAR (U.S.).
The report can be referred here:
http://www.prweb.com/releases/next-generation/sequencing-market/prweb11264969.htm
http://www.prweb.com/releases/next-generation/sequencing-market/prweb11264969.htm