Abstract
The Edar subfamily of TNFRs includes three receptors, Edar, Troy, and Xedar, with similar extracellular but unrelated intracellular domains. All three receptors are expressed in the embryonic ectoderm and/or its appendages, such as hair follicle, tooth, and sweat and mammary gland. While the function of the Edar pathway, mutated in human hypohidrotic ectodermal syndrome (HED), has been conserved during vertebrate evolution, considerably less is known about the physiological role of Troy and Xedar. Research on the Edar pathway has focused on hair follicle and tooth biology, but recent progress has been made in uncovering its relevance in morphogenesis of glandular appendages as well.
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Mikkola, M.L. (2011). The Edar Subfamily in Hair and Exocrine Gland Development. In: Wallach, D., Kovalenko, A., Feldmann, M. (eds) Advances in TNF Family Research. Advances in Experimental Medicine and Biology, vol 691. Springer, New York, NY. https://doi.org/10.1007/978-1-4419-6612-4_3
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DOI: https://doi.org/10.1007/978-1-4419-6612-4_3
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