Diagnostic and therapeutic compositions and methods related to GPCR 38, a G protein-coupled receptor (GPCR)

The present invention comprises systems, methods, compositions and the like, such as diagnostics, medicaments and therapeutics, relating to GPR 38 and Alzheimer's disease and Parkinson's disease, inflammatory bowel diseases including ulcerative colitis and Crohn's disease, Hodgkin's disease, glioblastoma and carcinomas including breast, colon, lung (small cell and adenocarcinoma) pancreatic (small cell and adenocarcinoma), ovarian, and prostate. Such diagnostics and therapeutics include peptide, protein, antibody and nucleic acid based compositions, including agonists, antagonists, probes, antisense and gene therapy compositions.