Christine Credidio

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The transcription factors of the Sox family play important roles in diverse developmental processes. A number of genetic studies have established that Sox10 is a major regulator of neural crest formation. Here, we report the cloning and functional analysis of the Xenopus Sox10 gene. Sox10 mRNA accumulates during gastrulation at the lateral edges of the(More)
The major function of sperm is the delivery of the paternal genome to the metaphase II oocyte, ensuring transmission of the genetic information to the next generation. For successful fertilization and healthy offspring, sperm DNA must be protected from exogenous insults. This is achieved by packaging the sperm DNA into a condensed protamine-bound form,(More)
The neural crest is a multipotent population of cells that arises at the neural plate border in the vertebrate embryo. We have previously shown that a member of the Sox family of transcription factors, Sox9, is a regulator of neural crest formation in Xenopus, as Sox9-depleted embryos failed to form neural crest progenitors. Here, we describe experiments(More)
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