- A roundtable led by Dr. Mark Cosentino of NCI Frederick was tasked with addressing the topic "Repository Science: Establishing a New Scientific Discipline." A packed table engaged in a discussion that covered degree types, funding, and oversight of educational programs to train repository scientists, but talk quickly turned to curriculum: how can biobanking scientists be trained without knowledge of appropriate biospecimen processing, handling, and storage for a variety of analyses? Participants were unanimous that much more information on biospecimen science is absolutely essential to train effective biobanking scientists.
- At poster sessions, there was a similar sentiment – not only is more information needed about biospecimen science, it is needed through a consolidated, open access resource. After walking me through her poster on varying RNA levels in breast tumor tissues collected by different protocols, Rebecca Barnes of the British Columbia Cancer Agency’s Tumor Tissue Repository noted that studies like hers were being performed by other researchers around the world, but it is difficult to know who is studying what and what the results mean without a clearinghouse or forum for information sharing.
- Carolyn Compton of OBBR at NCI and David Horsfall of the Australian Prostate Cancer Bioresource presided over a panel of speakers whose talks addressed the impacts of packaging, fixation, specimen type, and length of storage on biomarkers. One of the key panel presentations was given by Barbara O’Brien of Westat; she presented a study that focuses on stability testing of biospecimens in conjunction with the National Children’s Study (NCS). NCS will examine the effects of environmental influences on the health and development of 100,000 children in a 21-year longitudinal cohort, beginning pre-conception with sample collection and analysis from parents. The collection schedule and length of study mean that NCS will collect literally millions of samples in the first years of the study. To ensure the validity of data generated from these biospecimens, Westat will undertake long-term stability testing of samples collected from parents of study subjects. Sample specimens to be assessed include urine, saliva, vaginal secretions, hair, blood and blood derivatives, toenails, and breast milk, and Westat will evaluate the stability of dozens of analytes in each of these matrices over the course of the 21-year study. The results of this assessment will add a considerable body of evidence to the field of biobanking and biospecimen research.
-- Kate Blenner, FasterCures, Program Analyst