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Correspondence

Nature 408, 133 (9 November 2000) | doi:10.1038/35041769

Wrong signals about alliance's scope and aim

Alfred G. Gilman1

  1. Department of Pharmacology, University of Texas Southwestern Medical Center, Dallas, Texas 75390, USA

I would like to correct an error in your Opinion article "Systems Biology's Multiple Maths" (Nature 407 , 819; 2000) about the approach and the scope of the Alliance for Cellular Signaling. Our focus is limited to G protein-regulated and related (interacting) cellular signalling systems, not "every protein–protein interaction in two cell types".