How To Get Tissue-Specific Protein-Protein Interactions?

Question

[liux.bio]

Hello, I want to collect all verified protein-protein interactions in a special tissue,like mouse liver. Following is my initial idea: At first, get all the proteins expressed in the tissue from Uniprot. Then,get the interactions from databases like BIND or String.I have a question that how I judge a interaction really takes place in the specific-tissue.

I want some suggestions. Thank you.

[Michael Kuhn]

these two papers will be interesting for you: http://www.ploscompbiol.org/article/info%3Adoi%2F10.1371%2Fjournal.pcbi.1002690 http://www.ploscompbiol.org/article/info%3Adoi%2F10.1371%2Fjournal.pcbi.1002694

[liux.bio]

Thanks very much！