ectodermal hindgut

「In Drosophila, SJs are divided into two classes based on morphological appearance: pleated SJs are found in ectodermally derived tissues, such as the hindgut, while smooth SJs are observed in endodermally derived tissues, including the midgut.」

って、さっきの論文でこういうことを書いてあるんやけど、こんなん知らんかったなぁ。同じ腸管でもectodermalのhindgutとendodermalのmidgutで違うんやねぇ。老化によるseptate junction proteinsのlocalization changeもhindgutではほとんど起こらないようだ。ヘンやねぇ。