Stanford scientists spot biomarker for graft-versus-host disease; Ireland team seeks volunteers for Alzheimer's biomarker research;

> Stanford School of Medicine researchers believe they've identified a biomarker that can predict graft-versus-host disease in men after they have received bone marrow transplants from women. Blog

> Georgia's RayBiotech inked a new master services agreement with Banner Sun Health to provide the Arizona research facility analysis of biomarkers in biological samples for diseases such as Alzheimer's and Parkinson's. Release

> ELTD1 may be a significant new biomarker for gliomas, scientists from the Oklahoma Medical Research Foundation have found. Story

> CyVek nailed down $5.5 million in Series D financing to help commercialize its immunoassay technology, which analyzes multiple biomarkers from tiny amounts of biological samples. Release

> Emerald Logic will work with King's College London to identify blood markers for Alzheimer's and other neurological diseases. Release