The Pacific Division is a hot mess right now. It's hyper-competitive with the top six teams separated by five points (as of the afternoon of Nov. 18). This parity means that every team is imperfect and has at least one trait that should make fans nervous. Some clubs can't score, some have worrying play in between the pipes, and a few look great until you dig into the numbers.
Parity and breastfeeding reduce the risk of breast cancer, particularly triple-negative breast cancer (TNBC)1,2, yet the immunological mechanisms underlying this protection remain unclear. Here, we show that parity induces an accumulation of CD8+ T cells, including cells with a tissue-resident memory (TRM)-like phenotype within human normal breast tissue. In murine models, pregnancy followed by lactation and involution drove the accumulation of CD8 T
