RT Journal A1 Kuehn BM T1 TArgeting autism-like symptoms JF JAMA JO JAMA YR 2012 FD June 27 VO 307 IS 24 SP 2578 OP 2578 DO 10.1001/jama.2012.7065 UL http://dx.doi.org/10.1001/jama.2012.7065 AB The discovery of elevated signaling of the metabotropic glutamate receptor subtype 5 (mGluR5) in mice with a fragile X–like disorder led scientists to probe whether mGluR5 antagonists might reduce some of the behavioral symptoms exhibited by these mice. When animal studies suggested that such compounds could improve symptoms, scientists launched clinical trials of mGluR5 antagonists for patients with fragile X. Because many patients with fragile X also have a diagnosis of autism, the animal findings also led to questions about whether the compounds could reduce some behavioral problems associated with autism.