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This book presents the latest advances concerning the regulation of chromosome segregation during cell division by means of centromeres and kinetochores. The authors cover both state-of-the-art techniques and a range of species and model systems, shedding new light on the molecular mechanisms controlling the transmission of genetic material between cell divisions and from parent to offspring. The chapters cover five major areas related to the current study of centromeres and kinetochores: 1 their genetic and epigenetic features, 2 key breakthroughs at the molecular, proteomic, imaging and biochemical level, 3 the constitutive centromere proteins, 4 the role of centromere proteins in the physical process of chromosome segregation and its careful orchestration through elaborate regulation, and 5 intersections with reproductive biology, human health and disease, as well as chromosome evolution. The book offers an informative and provocative guide for newcomers as well as those already acquainted with the field.

The genus Panolis is a small group of noctuid moths with six recognized species distributed from Europe to East Asia, and best known for containing the widespread Palearctic pest species P. However, a reliable classification and robust phylogenetic framework for this group of potentially economic importance are currently lacking. Here, we use morphological and molecular data mitochondrial genes cytochrome c oxidase subunit I and 16S ribosomal RNA , nuclear gene elongation factor-1 alpha to reconstruct the phylogeny of this genus, with a comprehensive systematic revision of all recognized species and a new one, P. The analysis results of maximum parsimony, maximum likelihood and Bayesian inferring methods for the combined morphological and molecular data sets are highly congruent, resulting in a robust phylogeny and identification of two clear species groups, i. We also estimate the divergence times of Panolis moths using two conventional mutation rates for the arthropod mitochondrial COI gene with a comparison of two molecular clock models, as well as reconstruct their ancestral areas.