Paper Chase is a research database designed to offer abstracts of research articles published in journals that have a highly rated impact factor as determined by ISI Impact Factor and PageRank. Abstracts are organized by date, with the most recently published papers listed first. 

Paper Chase

Good guys gone bad: exTreg cells promote autoimmune arthritis.

Nat. Med.. 1 9, 2014;20(1):15-7.
Joller N, Kuchroo VK.

Center for Neurologic Diseases, Brigham and Women's Hospital, Harvard Medical School, Boston, Massachusetts, USA.