Erratum to: Purinergic Signalling

DOI 10.1007/s11302-008-9095-1

The correct affiliations of Jyoti J. Watters should be:

Department of Comparative Biosciences and Program in Molecular and Cellular Biology, University of Wisconsin, Madison, WI 53706

The article was published in Volume 4 Issue 1 pp. 73–78.