1. Editorial

   Pages: 1 - 1

2. Conservation of the WD-repeat, microtubule-binding protein, EMAP, in sea urchins, humans, and the nematode C. elegans

   • K. A. Suprenant
   • J. A. Tuxhorn
   • B. T. Livingston

   Original Article Pages: 2 - 10

3. Characterization of a hemichordate fork head/HNF-3 gene expression

   • S. Taguchi
   • K. Tagawa
   • Y. Harada

   Short communication Pages: 11 - 17

4. Allelic expression of IGF2 in marsupials and birds

   • M. J. O’Neill
   • R. S. Ingram
   • S. M. Tilghman

   Short Communication Pages: 18 - 20

5. Ectopic expression of Xenopus noggin RNA induces complete secondary body axes in embryos of the direct developing frog Eleutherodactylus coqui

   • Hung Fang
   • Yusuke Marikawa
   • Richard P. Elinson

   Short Communication Pages: 21 - 27

6. An in situ hybridization screen for the rapid isolation of differentially expressed genes

   • T. Henrich
   • J. Wittbrodt

   Short Communication Pages: 28 - 33

7. Restricted expression of a truncated adenylyl cyclase in the cephalic furrow of Drosophila melanogaster

   • M. J. Cann
   • L. R. Levin

   Short Communication Pages: 34 - 40

8. Identification and spatial distribution of the mRNA encoding an egg envelope component of the Cyprinid zebrafish, Danio rerio, homologous to the mammalian ZP3 (ZPC)

   • L. Del Giacco
   • S. Diani
   • F. Cotelli

   Short Communication Pages: 41 - 46

9. NKX2 gene expression in neuroectoderm but not in mesendodermally derived structures depends on sonic hedgehog in mouse embryos

   • O. Pabst
   • H. Herbrand
   • Hans-Henning Arnold

   Short Communication Pages: 47 - 50

10. Expression of chLIS1, a chicken homolog of LIS1

    • O. Shmueli
    • O. Reiner

    Expression Note Pages: 51 - 54