From innovation to market adoption in the operating room: The "CFO as customer".

Dr Egeland is senior director of business development and licensing in the Early Technologies business unit of the Minimally Invasive Therapies Group at Medtronic. Mr Rapp is an associate consultant at Pharmagellan, a biotech consultancy. Dr David is the founder and managing director of Pharmagellan.

Cbx8 Acts Non-canonically with Wdr5 to Promote Mammary Tumorigenesis.

Chromatin-mediated processes influence the development and progression of breast cancer. Using murine mammary carcinoma-derived tumorspheres as a functional readout for an aggressive breast cancer phenotype, we performed a loss-of-function screen targeting 60 epigenetic regulators. We identified the Polycomb protein Cbx8 as a key regulator of mammary carcinoma both in vitro and in vivo.

A secreted PTEN phosphatase that enters cells to alter signaling and survival.

Phosphatase and tensin homolog on chromosome ten (PTEN) is a tumor suppressor and an antagonist of the phosphoinositide-3 kinase (PI3K) pathway. We identified a 576-amino acid translational variant of PTEN, termed PTEN-Long, that arises from an alternative translation start site 519 base pairs upstream of the ATG initiation sequence, adding 173 N-terminal amino acids to the normal PTEN open reading frame. PTEN-Long is a membrane-permeable lipid phosphatase that is secreted from cells and can enter other cells.