 

| App has a suggestive QTL
  on Chr 2. What about the neighbors that we defined as having shared
  expression patterns. This figure shows that members of the immediate App
  neigborhood share a weak Chr 2 QTL. 
  That is what the blue oval in the background is meant to represent.
  But some transcripts, such as Ndr4 and Psen2 do not share this Chr 2
  interval. | |
| QUESTION: What kind of
  headway can we make in detemining what polymorphism or polymorphisms on Chr 2
  near 130 Mb might contribute to the variance in the expression of all of
  these important transcripts? |