Reciprocal Requirements for EDA/EDAR/NF-κB and Wnt/β-Catenin Signaling Pathways in Hair Follicle InductionCitation formats
Standard
Reciprocal Requirements for EDA/EDAR/NF-κB and Wnt/β-Catenin Signaling Pathways in Hair Follicle Induction. / Zhang, Yuhang; Tomann, Philip; Andl, Thomas; Gallant, Natalie M.; Huelsken, Joerg; Jerchow, Boris; Birchmeier, Walter; Paus, Ralf; Piccolo, Stefano; Mikkola, Marja L.; Morrisey, Edward E.; Overbeek, Paul A.; Scheidereit, Claus; Millar, Sarah E.; Schmidt-Ullrich, Ruth.
In: Developmental cell, Vol. 17, No. 1, 21.07.2009, p. 49-61.Research output: Contribution to journal › Article › peer-review
Harvard
APA
Vancouver
Author
Bibtex
}
RIS
TY - JOUR
T1 - Reciprocal Requirements for EDA/EDAR/NF-κB and Wnt/β-Catenin Signaling Pathways in Hair Follicle Induction
AU - Zhang, Yuhang
AU - Tomann, Philip
AU - Andl, Thomas
AU - Gallant, Natalie M.
AU - Huelsken, Joerg
AU - Jerchow, Boris
AU - Birchmeier, Walter
AU - Paus, Ralf
AU - Piccolo, Stefano
AU - Mikkola, Marja L.
AU - Morrisey, Edward E.
AU - Overbeek, Paul A.
AU - Scheidereit, Claus
AU - Millar, Sarah E.
AU - Schmidt-Ullrich, Ruth
N1 - R01-AR47709-09, AR, NIAMS NIH HHS, United StatesR01-DE015342, DE, NIDCR NIH HHS, United States
PY - 2009/7/21
Y1 - 2009/7/21
N2 - Wnt/β-catenin and NF-κB signaling mechanisms provide central controls in development and disease, but how these pathways intersect is unclear. Using hair follicle induction as a model system, we show that patterning of dermal Wnt/β-catenin signaling requires epithelial β-catenin activity. We find that Wnt/β-catenin signaling is absolutely required for NF-κB activation, and that Edar is a direct Wnt target gene. Wnt/β-catenin signaling is initially activated independently of EDA/EDAR/NF-κB activity in primary hair follicle primordia. However, Eda/Edar/NF-κB signaling is required to refine the pattern of Wnt/β-catenin activity, and to maintain this activity at later stages of placode development. We show that maintenance of localized expression of Wnt10b and Wnt10a requires NF-κB signaling, providing a molecular explanation for the latter observation, and identify Wnt10b as a direct NF-κB target. These data reveal a complex interplay and interdependence of Wnt/β-catenin and EDA/EDAR/NF-κB signaling pathways in initiation and maintenance of primary hair follicle placodes. © 2009 Elsevier Inc. All rights reserved.
AB - Wnt/β-catenin and NF-κB signaling mechanisms provide central controls in development and disease, but how these pathways intersect is unclear. Using hair follicle induction as a model system, we show that patterning of dermal Wnt/β-catenin signaling requires epithelial β-catenin activity. We find that Wnt/β-catenin signaling is absolutely required for NF-κB activation, and that Edar is a direct Wnt target gene. Wnt/β-catenin signaling is initially activated independently of EDA/EDAR/NF-κB activity in primary hair follicle primordia. However, Eda/Edar/NF-κB signaling is required to refine the pattern of Wnt/β-catenin activity, and to maintain this activity at later stages of placode development. We show that maintenance of localized expression of Wnt10b and Wnt10a requires NF-κB signaling, providing a molecular explanation for the latter observation, and identify Wnt10b as a direct NF-κB target. These data reveal a complex interplay and interdependence of Wnt/β-catenin and EDA/EDAR/NF-κB signaling pathways in initiation and maintenance of primary hair follicle placodes. © 2009 Elsevier Inc. All rights reserved.
KW - DEVBIO
KW - SIGNALING
U2 - 10.1016/j.devcel.2009.05.011
DO - 10.1016/j.devcel.2009.05.011
M3 - Article
C2 - 19619491
VL - 17
SP - 49
EP - 61
JO - Developmental cell
JF - Developmental cell
SN - 1534-5807
IS - 1
ER -