But epigenetics studies require high-volume sequencing, which has been prohibitively expensive.
But they seemed directed at the activities of some private data marketing companies--such as Celera Genomics and Incyte--that have been engaged in high-volume sequencing of human DNA and collecting genes and genetic variations.
To obtain statistically significant results using conventional high-precision sequencing, high-volume sequencing of the multiple-million base-pair level must be carried out to separate infrequently occurring mutations (e.g., < 10-6/mutations/base/replication) from background noise.
The use of next-generation sequencing platforms, which provide high-volume sequence data with costs for resequencing exonic regions of the genome now approaching those for GWA studies, will also no doubt play a role in achieving this goal.
High-volume genomic sequencing is subject to miscalls, even when utilizing robust map quality, sequence depth, and Phred.
High-volume genome sequencing is becoming more affordable, and high-throughput pipelines like those employed here are capable of rapidly annotating thousands of genomic elements including SNPs, protein families, functions, and prophages.
Together, we take a data-driven approach for comparative functional genomics that exploits high-volume genome sequencing and annotation, in conjunction with novel statistical and machine learning analyses to identify connections between genotype and phenotype on a genome-wide scale.
The leap of the NGS technology, such as Illumina Genome Analyzer, is a valuable tool providing high-volume, parallel sequencing throughput, thus extremely beneficial to the study of non-model species of no reference genomic resources, such as grouper [ 26].
The invention of the Genome Sequence 20™ DNA Sequencing System (454 parallel sequencing platform) has enabled the rapid and high-volume production of sequence data.
This allowed us to identify the mutation responsible for an HCNc phenotype and demonstrated that current affordable, high-volume whole genome sequencing along with available analytic methods could efficiently identify causal mutations in complex eukaryotic genomes.
Accordingly, optimized 454 sequencing (approximately 450 nucleotide (nt) sequence length) looks more promising than extremely high-volume short-run (25 nt) sequencing [ 46, 47], but still has its limitations for downstream cloning and expression of genes like GHase that vary in length from less than 1 kb to more than 20 kb.
