How to access the patient-derived xenografts (PDXs) repository? I saw this nature news item, it sounds that Cellminer is obsolete, is it right?

What are the new tools to analyze the "new cell lines"? Where's the PDX repository?

What about the European initiative that the article refers to? 

I would be happy to see correlation between drugs and genes and similar capabilities as we can see on Cellminer.
I already see for links when I try to search. Take a look at them below. Also if you can be precise about kind of data are you trying to find, it would be better

https://pdmr.cancer.gov/

http://cdt.northwestern.edu/news/patient-derived-xenograft-repository-now-available-researchers

http://www.epo-berlin.com/epo-tumor-models-xenografts.html

http://www.proxe.org/

http://data-analysis.charite.de/care/

http://www.oasis-genomics.org/

http://www.cbioportal.org/

Hope one of these above will serve the purpose for you.

Update: added some more links that might serve. As for the Cellminer the last update was 2012.