Autonomy of ascidian fork head/HNF-3 gene expression

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Autonomy of ascidian fork head/HNF-3 gene expression

We have characterized the expression pattern of a class I fork head/HNF-3 gene (HrHNF3-1) of the ascidian Halocynthia roretzi. Zygotic HrHNF3-1 expression was detectable as early as the 16-cell stage, and the transcript was evident in blastomeres of the endoderm, notochord and mesenchyme lineages of the early embryos. After the late gastrula stage, HrHNF3-1 was also expressed in the presumptive...

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ژورنال

عنوان ژورنال: Mechanisms of Development

سال: 1997

ISSN: 0925-4773

DOI: 10.1016/s0925-4773(97)00162-7