Identification of limb-specific Lmx1b auto-regulatory modules with Nail-patella syndrome pathogenicity

Identification of limb-specific Lmx1b auto-regulatory modules with Nail-patella syndrome pathogenicity

Nail-patella syndrome (NPS) is characterized by nail dysplasia, absent/hypoplastic patellae, chronic kidney disease, and glaucoma and can be caused by haploinsufficiency of LMX1B; however, not all patients harbor pathogenic LMX1B mutations. Here the authors show that loss-of-function variations in u...

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Auteurs principaux: Endika Haro, Florence Petit, Charmaine U. Pira, Conor D. Spady, Sara Lucas-Toca, Lauren I. Yorozuya, Austin L. Gray, Fabienne Escande, Anne-Sophie Jourdain, Andy Nguyen, Florence Fellmann, Jean-Marc Good, Christine Francannet, Sylvie Manouvrier-Hanu, Marian A. Ros, Kerby C. Oberg
Format: article
Langue:EN
Publié: Nature Portfolio 2021
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Science
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Accès en ligne:https://doaj.org/article/c839defb640841778feac8543d2361dc
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Résumé:Nail-patella syndrome (NPS) is characterized by nail dysplasia, absent/hypoplastic patellae, chronic kidney disease, and glaucoma and can be caused by haploinsufficiency of LMX1B; however, not all patients harbor pathogenic LMX1B mutations. Here the authors show that loss-of-function variations in upstream enhancer sequences are responsible for a limb specific form of human NPS.

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