Xenopus

G Oliver1, C V Wright, J Hardwicke

  • 1Department of Biological Chemistry, University of California, Los Angeles 90024-1737.

Cell
|December 23, 1988
PubMed
まとめ

Xenopusの肢体におけるXIHbox1遺伝子の発現は,前肢の前後部グラデントと後肢の欠如を明らかにする. これは,初期の分子差異と四肢肢の発達における役割を示唆しています.

関連する概念動画

Determination01:51

Determination

During embryogenesis, cells become progressively committed to different fates through a two-step process: specification followed by determination. Specification is demonstrated by removing a segment of an early embryo, “neutrally” culturing the tissue in vitro—for example, in a petri dish with simple medium—and then observing the derivatives. If the cultured region gives rise to cell types that it would normally generate in the embryo, this means that it is specified. In...
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