By Luisa Robbez-Masson (Barts Cancer Institute, Queen Mary University, London, UK) Short-listed for Access to Understanding 2013 Oestrogen is a female hormone, produced in the ovaries, that stimulates the formation of the female sexual characteristics at puberty. It also triggers the growth of the breast tissues during the reproductive cycle and during pregnancy.

by Ian Le Guillou, Department of Biochemistry, University of Cambridge Although contradictory to the hopes of the Access to Understanding competition, writing about the work described in ‘NLK is a Novel Therapeutic Target for PTEN Deficient Tumour Cells‘ made me realise the importance of scientific jargon. Yes, it makes research very difficult to understand for anyone outside of that specialism, but it exists for a reason.