Expression of Claudin-3 during chick development.


Claudins are membrane proteins located within tight junctions. Using degenerate and gene specific primers the chick homologue of Claudin-3 was isolated. Here we show the expression of Claudin-3 transcripts in the developing chick embryo from Hamburger and Hamilton Stages (HH) 6-22. The early expression domains of Claudin 3 in the developing chick embryo… (More)