Segment polarity gene expression in a myriapod reveals conserved and diverged aspects of early head patterning in arthropods

Expression of pair rule gene orthologs in the blastoderm of a myriapod: evidence for pair rule-like mechanisms?

(2012) Ralf Janssen et al.   BMC DEVELOPMENTAL BIOLOGY

A Segmentation Clock with Two-Segment Periodicity in Insects

(2012) A. F. Sarrazin et al.   SCIENCE

Conservation, loss, and redeployment of Wnt ligands in protostomes: implications for understanding the evolution of segment formation

(2011) Ralf Janssen et al.   BMC EVOLUTIONARY BIOLOGY

Expression of collier in the premandibular segment of myriapods: support for the traditional Atelocerata concept or a case of convergence?

(2011) Ralf Janssen et al.   BMC EVOLUTIONARY BIOLOGY

Unique establishment of procephalic head segments is supported by the identification of cis-regulatory elements driving segment-specific segment polarity gene expression in Drosophila

(2011) Evgenia Ntini et al.   DEVELOPMENT GENES AND EVOLUTION

Second order regulator Collier directly controls intercalary-specific segment polarity gene expression

(2011) Evgenia Ntini et al.   DEVELOPMENTAL BIOLOGY

Gene expression suggests conserved mechanisms patterning the heads of insects and myriapods

(2011) Ralf Janssen et al.   DEVELOPMENTAL BIOLOGY

Diplosegmentation in the pill millipede Glomeris marginata is the result of dorsal fusion

(2011) Ralf Janssen   EVOLUTION & DEVELOPMENT

Early patterning and blastodermal fate map of the head in the milkweed bug Oncopeltus fasciatus

(2011) Michael Birkan et al.   EVOLUTION & DEVELOPMENT

MicroRNAs and phylogenomics resolve the relationships of Tardigrada and suggest that velvet worms are the sister group of Arthropoda

(2011) L. I. Campbell et al.   PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA

Travelling and splitting of a wave of hedgehog expression involved in spider-head segmentation

(2011) Masaki Kanayama et al.   Nature Communications

Expression of myriapod pair rule gene orthologs

(2011) Ralf Janssen et al.   EvoDevo

Cell migration that orients the dorsoventral axis is coordinated with anteroposterior patterning mediated by Hedgehog signaling in the early spider embryo

(2010) Y. Akiyama-Oda et al.   DEVELOPMENT

The expression of wingless and Engrailed in developing embryos of the mayfly Ephoron leukon (Ephemeroptera: Polymitarcyidae)

(2010) Brigid C. O’Donnell et al.   DEVELOPMENT GENES AND EVOLUTION

Head patterning and Hox gene expression in an onychophoran and its implications for the arthropod head problem

(2010) Bo Joakim Eriksson et al.   DEVELOPMENT GENES AND EVOLUTION

Evolutionary plasticity of collier function in head development of diverse arthropods

(2010) Nina D. Schaeper et al.   DEVELOPMENTAL BIOLOGY

Ecdysozoan Mitogenomics: Evidence for a Common Origin of the Legged Invertebrates, the Panarthropoda

(2010) Omar Rota-Stabelli et al.   Genome Biology and Evolution

Hedgehog Signaling Regulates Segment Formation in the Annelid Platynereis

(2010) N. Dray et al.   SCIENCE

Arthropod phylogeny: An overview from the perspectives of morphology, molecular data and the fossil record

(2009) Gregory D. Edgecombe   ARTHROPOD STRUCTURE & DEVELOPMENT

hunchback Functions as a Segmentation Gene in the Spider Achaearanea tepidariorum

(2009) Evelyn E. Schwager et al.   CURRENT BIOLOGY

The involvement of engrailed and wingless during segmentation in the onychophoran Euperipatoides kanangrensis (Peripatopsidae: Onychophora) (Reid 1996)

(2009) Bo Joakim Eriksson et al.   DEVELOPMENT GENES AND EVOLUTION

Formation of the insect head involves lateral contribution of the intercalary segment, which depends on Tc-labial function

(2009) Nico Posnien et al.   DEVELOPMENTAL BIOLOGY

Comparative gene expression in the heads ofDrosophila melanogasterandTribolium castaneumand the segmental affinity of theDrosophilahypopharyngeal lobes

(2009) Andrew D. Economou et al.   EVOLUTION & DEVELOPMENT

Dynamic gene expression is required for anterior regionalization in a spider

(2009) M. Pechmann et al.   PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA

Hedgehog signaling pathway function conserved in Tribolium segmentation

(2008) Laila Farzana et al.   DEVELOPMENT GENES AND EVOLUTION

Evidence for Wg-independent tergite boundary formation in the millipede Glomeris marginata

(2008) Ralf Janssen et al.   DEVELOPMENT GENES AND EVOLUTION

Divergent functions of orthodenticle, empty spiracles and buttonhead in early head patterning of the beetle Tribolium castaneum (Coleoptera)

(2008) Johannes B. Schinko et al.   DEVELOPMENTAL BIOLOGY

Genetic regulation of engrailed and wingless in Tribolium segmentation and the evolution of pair-rule segmentation

(2008) Chong Pyo Choe et al.   DEVELOPMENTAL BIOLOGY

Parasegmental appendage allocation in annelids and arthropods and the homology of parapodia and arthropodia

(2008) Nikola-Michael Prpic   Frontiers in Zoology

Segmenting the fly embryo: logical analysis of the role of the Segment Polarity cross-regulatory module

(2008) Lucas Sanchez et al.   INTERNATIONAL JOURNAL OF DEVELOPMENTAL BIOLOGY

Broad phylogenomic sampling improves resolution of the animal tree of life

(2008) Casey W. Dunn et al.   NATURE