Our collaborative work with the groups of G. Mazzoccoli and J. Hogenesch is online. Systematic Analysis of Mouse Genome Reveals Distinct Evolutionary and Functional Properties Among Circadian and Ultradian Genes. Castellana S, Mazza T, Capocefalo D, Genov N, Biagini T, Fusilli C, Scholkmann F, Relógio A, Hogenesch JB, Mazzoccoli G. Front Physiol.