Disaster Prevention and Recovery.

Biobanking is a costly activity that manages valuable and sometimes irreplaceable specimens. These specimens must be managed and protected carefully as the loss of specimens can destroy years of research efforts, and potentially result in reputational damage to the institution. Therefore, risk management, mitigation, and disaster recovery plans must be in place for unexpected man-made or natural disaster events that will affect biobanking operations.

How is your biobank handling disaster recovery efforts?

Recent years have seen a great many natural disasters-superstorms, droughts, earthquakes, among others-as well as, in the biobanking world, the constant threat of man-made disaster with everything from freezer malfunctions to theft. To help inform the increasingly important issue of protection from, and recovery after, disasters, Biopreservation and Biobanking put forth the question to our community of experts: How is your biobank handling disaster recovery efforts? Following is a selection of responses. Additionally, please see the Supplementary Information for contingency planning recommendations for biobanks and a threats assessment checklist from Intelsius ( supplementary material can be accessed from the online article at www.

Manganese superoxide dismutase is a promising target for enhancing chemosensitivity of basal-like breast carcinoma.

Aims: Although earlier reports highlighted a tumor suppressor role for manganese superoxide dismutase (MnSOD), recent evidence indicates increased expression in a variety of human cancers including aggressive breast carcinoma. In the present article, we hypothesized that MnSOD expression is significantly amplified in the aggressive breast carcinoma basal subtype, and targeting MnSOD could be an attractive strategy for enhancing chemosensitivity of this highly aggressive breast cancer subtype.

Results: Using MDA-MB-231 and BT549 as a model of basal breast cancer cell lines, we show that knockdown of MnSOD decreased the colony-forming ability and sensitized the cells to drug-induced cell death, while drug resistance was associated with increased MnSOD expression.