Burning up TNF toxicity for cancer therapy. Leist, M. & Jäätelä, M. Nature Medicine July (2002) This News and Views article reassesses the use of TNF for cancer therapeutics, following a study that shows that its toxicity can be reduced by a 42°C heat shock.

Protease degradomics: a new challenge for proteomics. López-Otín, C. & Overall, C. M. Nature Reviews Molecular Cell Biology July (2002)

Focus issue on organogenesis. Nature Reviews Genetics July (2002) A collection of articles on the development of organs such as the liver, heart and pancreas. Together, they reveal the principles that underlie organogenesis.

Mechanisms and functions of Eph and ephrin signalling. Kullander, K. & Klein, R. Nature Reviews Molecular Cell Biology July (2002)

T-cell-receptor gene therapy. Schumacher, T. N. M. Nature Reviews Immunology July (2002)

Glivec (STI-571, imatinib), a rationally developed targeted anticancer drug. Capdeville, R., Buchdunger, E., Zimmermann, J. & Matter, A. Nature Reviews Drug Discovery July (2002)

Efp: a ring of independence? Nalepa, G. & Harper, J. W. Nature Medicine July (2002) Breast cancer can become oestrogen independent as the disease progresses. This News and Views article discusses the role that Efp — a ubiquitin ligase (E3) — plays in this transition.

CTLA-4: new insights into its biological function and use in tumor immunotherapy. Allison, J. Nature Immunology July (2002) The costimulatory molecule CTLA-4 is involved in determining the response to T-cell-receptor stimulation. This review describes its functions, and the potential for its modulation as a strategy for the immunotherapy of cancer.

Lucky draw in the gene raffle. Pollock, P. M. & Meltzer, P. S. Nature 27 June (2002) This News and Views article discusses the first success of the Cancer Genome Project: the discovery that BRAF is an oncogene in human cancer.