Tag Archive: Biospecimen

Evolutionary Biologists Say Recently Discovered Fossil Shows Transition of a Reptile From Life on Land to Life in the Sea


Using modern research tools on a 155-million-year-old reptile fossil, scientists at Johns Hopkins and the American Museum of Natural History report they have filled in some important clues to the evolution of animals that once roamed land and transitioned to life in the water. A report on the new discoveries about the reptile, Vadasaurus herzogi, appears online in the Nov. 8 issue of Royal Society Open Science, and suggests that some of the foot-long animal’s features, including its elongated, whip-like tail, and triangular-shaped head, are well suited to aquatic life, while its relatively large limbs link it to land-loving species. … Continue reading

Service Request: OpenSpecimen


OpenSpecimen (formerly caTissue) is a bio-bank management tool used to collect, manage, process, annotate and distribute bio-specimens and associated data to selected users.  At Johns Hopkins, OpenSpecimen is currently being used in Gastroenterology, Cardiology and Oncology. OpenSpecimen offers a comprehensive feature set, including: Biospecimen collection, inventory, and tracking Ability to track specimen events (thaws, spins, etc.) Customizable support for storage containers (i.e. freezers, shelves, racks, boxes, position) User-definable forms for patient, collection event, and specimen annotations Flexible specimen ordering and distribution workflows Graphical custom report builder Integrated bulk loading capabilities for existing data Support for multiple biorepositories and locations Mailing … Continue reading