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

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

Early embryonic development in the spider Achaearanea tepidariorum: Microinjection verifies that cellularization is complete before the blastoderm stage

(2010) Masaki Kanayama et al.   ARTHROPOD STRUCTURE & DEVELOPMENT

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

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

Segmental patterning of the vertebrate embryonic axis

(2008) Mary-Lee Dequéant et al.   NATURE REVIEWS GENETICS

Network Evolution of Body Plans

(2008) Koichi Fujimoto et al.   PLoS One