Introduction

GenomeGraph is designed to help discover the genetic sources of variation in trait and transcript expression at a global level. Choose a database and click on the Mapping button. The y-axis marks the physical locations of the source genes from which message is synthesized. In contrast, the x-axis plots the locations of the highest LRS values associated with each expression trait; in essence, the location of the best QTL. The false discovery rate (FDR) can be tuned from 1 (all data shown) to values between 0.1 and 0.01 (only those with significant QTLs shown).

Note that many data set results are still being computed. You may encounter an "in progress" message. Try mouse BXD U74Av2 data sets or rat HXB RAE230A data sets.

For a more complete explanation see Chesler, Lu and colleagues (2005), or the GenomeGraph Help page.

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