鲤鱼同源框基因Ovx1在原肠胚形成期间早期表达，随后在迷走叶、面叶和腹侧端脑中表达。

The carp homeobox gene Ovx1 shows early expression during gastrulation and subsequently in the vagal lobe, the facial lobe and the ventral telencephalon.

作者信息

Stroband H W, Dekens M P, te Kronnie G, Schipper H, Samallo J

机构信息

Wageningen Institute of Animal Sciences (WIAS), Experimental Zoology Group Agricultural University, Marijkeweg 40, 6709 PG Wageningen, The Netherlands.

出版信息

Dev Genes Evol. 1998 Mar;208(1):56-9. doi: 10.1007/s004270050154.

DOI:10.1007/s004270050154

PMID:9518526

Abstract

The homeobox gene Carp-Ovx1 shows similarity to vertebrate and invertebrate Ovx genes and to Drosophila unplugged. Its expression pattern was studied by in situ hybridization in carp embryos and juveniles. During segmentation, expression becomes gradually limited to the neural tube. In juveniles up to 9 weeks old, cells in the ventral telencephalon, the facial lobe and the vagal lobe show Ovx1 expression, confining expression to parts with chemosensory projections.

摘要

同源异型框基因鲤鱼-Ovx1与脊椎动物和无脊椎动物的Ovx基因以及果蝇unplugged基因具有相似性。通过原位杂交技术对鲤鱼胚胎和幼鱼中的该基因表达模式进行了研究。在体节形成期间，其表达逐渐局限于神经管。在9周龄以内的幼鱼中，腹侧端脑、面叶和迷走叶中的细胞显示出Ovx1表达，使表达局限于具有化学感受投射的部位。