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Altered Growth and Branching Patterns in Synpolydactyly Caused by Mutations in HOXD13

Muragaki, Yasuteru, Mundlos, Stefan, Upton, Joseph, Olsen, Bjorn R.·1996·Science

Abstract

Hox genes regulate patterning during limb development. It is believed that they function in the determination of the timing and extent of local growth rates. Here, it is demonstrated that synpolydactyly, an inherited human abnormality of the hands and feet, is caused by expansions of a polyalanine stretch in the amino-terminal region of HOXD13. The homozygous phenotype includes the transformation of metacarpal and metatarsal bones to short carpal- and tarsal-like bones. The mutations identify the polyalanine stretch outside of the DNA binding domain of HOXD13 as a region necessary for proper protein function.

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Metadata

Authors
Muragaki, Y., Mundlos, S., Upton, J., & Olsen, B. R.
Venue
Science
Published
1996-04-26
Volume
272
Issue
5261
Pages
548-551
ISSN
  • 0036-8075 (ISSN-L)
  • 1095-9203
OpenAlex
W1994338223
Cited by
571
References
0
FWCI
53.93
Type
journal article
Language
en
Open access
closed

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CoChat. (2026). Citation check: Altered Growth and Branching Patterns in Synpolydactyly Caused by Mutations in HOXD13. https://app.cochat.ai/papers/10.1126/science.272.5261.548
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Muragaki, Y., Mundlos, S., Upton, J., & Olsen, B. R. (1996). Altered Growth and Branching Patterns in Synpolydactyly Caused by Mutations in HOXD13. Science. https://doi.org/10.1126/science.272.5261.548

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Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).

Semantic Scholar’s data is described in: Kinney, R., et al. (2023). The Semantic Scholar Open Data Platform. arXiv:2301.10140.