Incorporation of poison center services in a state-wide overdose education and naloxone distribution program.

Background: To help curb the opioid overdose epidemic, many states are implementing overdose education and naloxone distribution (OEND) programs. Few evaluations of these programs exist. Maryland's OEND program incorporated the services of the poison center.

Structure-function analysis of LIV-1, the breast cancer-associated protein that belongs to a new subfamily of zinc transporters.

The LIV-1 gene has been previously associated with oestrogen-positive breast cancer and its metastatic spread to the regional lymph nodes. We have investigated the protein product of this gene as a marker for disease progression of breast cancer. The protein sequence contains a potential metalloprotease motif (HEX P H E XGD), which fits the consensus sequence for the catalytic zinc-binding site motif of the zincin metalloproteases.