The Mohawk homeobox gene is a critical regulator of tendon differentiation
- 24 May 2010
- journal article
- research article
- Published by Proceedings of the National Academy of Sciences in Proceedings of the National Academy of Sciences of the United States of America
- Vol. 107 (23), 10538-10542
- https://doi.org/10.1073/pnas.1000525107
Abstract
Mohawk (Mkx) is a member of the Three Amino acid Loop Extension superclass of atypical homeobox genes that is expressed in developing tendons. To investigate the in vivo functions of Mkx, we generated Mkx−/− mice. These mice had hypoplastic tendons throughout the body. Despite the reduction in tendon mass, the cell number in tail tendon fiber bundles was similar between wild-type and Mkx−/− mice. We also observed small collagen fibril diameters and a down-regulation of type I collagen in Mkx−/− tendons. These data indicate that Mkx plays a critical role in tendon differentiation by regulating type I collagen production in tendon cells.This publication has 34 references indexed in Scilit:
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