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Coetzee Lab Data Analysis
labrazil/Coetzee_Seq_Analysis
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New URL: http://coetzeeseq.usc.edu/publication/Coetzee_SG_et_al_2012/ Abstract/Summary: Single nucleotide polymorphisms (SNPs) are increasingly used to tag genetic loci associated with phenotypes such as risk of complex diseases. Technically, this is done genome-wide without prior restriction or knowledge of biological feasibility in scans referred to as genome-wide association studies (GWAS). Depending on the linkage-disequilibrium (LD) structure at a particular locus, such tagSNPs may be surrogates for many thousands of other SNPs, and it is difficult to distinguish those that may play a functional role in the phenotype from those simply genetically linked. Because a large proportion of tagSNPs have been identified within non-coding regions of the genome, distinguishing functional from non-functional SNPs has been an even greater challenge. A strategy was recently proposed that prioritizes surrogate SNPs based on non-coding chromatin and epigenomic mapping techniques that have become feasible with the advent of massively parallel sequencing. Here we introduce an R/Bioconductor software package that enables the identification of candidate functional SNPs by integrating information from tagSNP locations, lists of linked SNPs from the 1000 genomes project, and locations of chromatin features which may have functional significance. Availability: FunciSNP is available from Bioconductor (bioconductor.org). ## May 17, 2012 - Repo made public. ## May 13, 2012 - FunciSNP manuscript accepted in Nucleic Acids Research. doi: 10.1093/nar/gks542 ## Feb 3, 2012 - Reorganized folder project. Added new versions of FunciSNP. new version of TSS.human.GRCh37 from genomebrowser on 2012-03-26 filtered only rows with "hg19.knonwCanonical.transcript" != "na" no duplicated ensembl id's allowed no "na" ensembl id's allowed ## September 27, 2011 This project contains all the current working in house scripts for the Coetzee Lab. ## Each folder represents one in house script. View README within is folder for more information.
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