PMV Pharmaceuticals, Inc. announced the appointment of Guillermina (Gigi) Lozano, Ph.D., to its Scientific Advisory Board (SAB). Dr. Guillermina (Gigi) Lozano is a geneticist recognized for her studies of the p53 tumor suppressor pathway, from characterizing p53 as a transcriptional activator to characterizing the physiological importance of Mdm2 and Mdm4 proteins as inhibitors of p53, and the consequences of p53 mutations on tumor development.