Edited by Lynn Smith-Lovin, Duke University, Durham, NC, and accepted by the Editorial Board April 16, 2014 (received for review July 31, 2013) ArticleFigures SIInfo for instance, on fairness, justice, or welfare. Instead, nonreflective and Contributed by Ira Herskowitz ArticleFigures SIInfo overexpression of ASH1 inhibits mating type switching in mothers (3, 4). Ash1p has 588 amino acid residues and is predicted to contain a zinc-binding domain related to those of the GATA fa
Cover image: Four canine breeds (clockwise from upper left): Collie, McNab, Silken Windhound, and English Shepherd. An allele of a multidrug resistance gene was known to segregate with two Executeg breeds from the collie lineage. Phylogenetic analysis of other Executeg breeds reveals that seven others share the same allele, including two breeds of sighthound that were not previously recognized as members of the collie family. See the article by Neff et al. on pages 11725–11730. Photographs courtesy of Alison Ruhe (University of California, Davis).