contact info ABI

Jason smith :  Jason.smith@appliedbiosystems.com

Xiaoying Lin: xiaoyinglin@appliedbiosystems.com

card number

421624512207

SNP in promoter

To identify DNA sequence variants that may represent candidate quantitative trait nucleotides underlying eQTLs, we generated sequence data for the most statistically significant cis-acting eQTL genes. Although variation in all parts of the gene can affect transcript levels, we focus on variation in promoter or cDNA that might directly influence transcriptional activity or mRNA stability.

three circle graph

venn diagram

Spearman correlation coefficient and p value

sub SpearmanCorrelation

{

        my ($Probe1,$Probe2)=@_;

        my $c=Statistics::RankCorrelation->new($probehash{$Probe1},$probehash{$Probe2},sorted=>1);

        $data = $probehash{$Probe1};

        my $corr_value=$c->spearman;

        my $ZValue = 0.5*log((1.0+$corr_value)/(1.0-$corr_value));

        $ZValue = $ZValue*sqrt(@$data-2);

        my $corrPValue = 2.0*(1.0 - pnorm(abs($ZValue)));

        return(\$corr_value,\$corrPValue);

}

Linux append

cat a >> b

it will append the content of a to b.

printer IP

Port name: fac-507-81178

port number: 9100