Expression and function of a retinoic acid receptor in budding ascidians Kanako HisataS. FujiwaraKazuo Kawamura ORIGINAL ARTICLE Pages: 537 - 546
The expression of two engrailed-related genes in an apterygote insect and a phylogenetic analysis of insect engrailed-related genes Michael D. PetersonAleksandar PopadićT. C. Kaufman ORIGINAL ARTICLE Pages: 547 - 557
Pair-rule and gap gene mutants in the flour beetle Tribolium castaneum Florian MaderspacherGregor BucherMartin Klingler ORIGINAL ARTICLE Pages: 558 - 568
An amphioxus snail gene: Expression in paraxial mesoderm and neural plate suggests a conserved role in patterning the chordate embryo J. A. LangelandJill M. TomsaCharles B. Kimmel ORIGINAL ARTICLE Pages: 569 - 577
Alteration of cell fate by ectopic expression of Drosophila glial cells missing in non-neural cells Y. Akiyama-OdaT. HosoyaY. Hotta SHORT COMMUNICATION Pages: 578 - 585
A Hox class 3 orthologue from the spider Cupiennius salei is expressed in a Hox-gene-like fashion W. G. M. DamenDiethard Tautz SHORT COMMUNICATION Pages: 586 - 590
Of mites and zen: expression studies in a chelicerate arthropod confirm zen is a divergent Hox gene M. J. TelfordRichard H. Thomas SHORT COMMUNICATION Pages: 591 - 594
Efficiency of cell culture derivation from blastula embryos and of chimera formation in the medaka (Oryzias latipes) depends on donor genotype and passage number Yunhan HongChristoph WinklerM. Schartl TECHNICAL NOTE Pages: 595 - 602