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Mowat-Wilson syndrome (MWS) is characterized by severe intellectual disability, absent or impaired speech and microcephaly, with a gradual post-natal onset. The syndrome is often confused with other Angelman-like syndromes (ALS) during infancy, but in older children and adults, the characteristic facial gestalt of Mowat-Wilson syndrome allows it to be distinguished easily from ALS. We report two cases in which an exome-first approach of patients with MWS identified two novel deletions in the ZEB2 gene ranging from a 4 base deletion (case 1) to at least a 573 Kb deletion (case 2).
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http://dx.doi.org/10.1038/s41439-018-0021-y | DOI Listing |
Sci Rep
August 2025
Department of Medical Genetics, Capital Institute of Pediatrics, Beijing, 100020, China.
Mowat‒Wilson syndrome (MWS), a rare genetic disorder caused by heterozygous loss-of-function mutations in ZEB2, is characterised by significant growth retardation with unclear mechanisms. In this study, we developed a Zeb2 haploinsufficient (Zeb2) mouse model that recapitulates key features of MWS, including reduced body weight, impaired intestinal development and skeletal hypoplasia. RNA sequencing revealed significant downregulation of nutrient digestion and absorption pathways in the duodenum of Zeb2 mice, which was associated with reduced body fat and bone mass loss.
View Article and Find Full Text PDFInt Immunopharmacol
July 2025
The Institute of Life Sciences, Wenzhou University, Wenzhou, Zhejiang 325035, China. Electronic address:
Nerve injury is a pathological condition characterized by damage or necrosis of nerve cells in injured areas due to trauma, infection, ischemia, genetic factor or other factors. Neural injury repair is precisely regulated by the complex regulatory network of body. Zinc finger E-box-binding protein 2 (ZEB2), known as a critical transcription factor, not only serves as a key participant in embryonic neural development, but also exerts a vital regulatory role in neural injury repair.
View Article and Find Full Text PDFClin Dysmorphol
October 2025
Department of Pediatrics.
Pigment Cell Melanoma Res
May 2025
Department of Dermatology, Kochi Medical School, Kochi University, Nankoku, Japan.
Mowat-Wilson syndrome (MOWS) is a congenital disease characterized by intellectual disability, delayed motor development, characteristic facial features, epilepsy, and a wide spectrum of neurocristopathies. MOWS is caused by de novo heterozygous loss-of-function mutations or deletions in the zinc finger E-box-binding homeobox2 (ZEB2) gene, which is a multifunctional regulator of neuronal development and cancer progression/metastasis through epithelial-to-mesenchymal transition. We recognized that patients with MOWS have brown to red hair.
View Article and Find Full Text PDFPediatr Dev Pathol
July 2025
Department of Pathology, San Antonio Military Medical Center, San Antonio, TX, USA.
Mowat-Wilson Syndrome is an autosomal dominant disorder caused by de novo heterozygous mutations of on 2q22. It is characterized by developmental delay, Hirschsprung's disease, seizures, and a wide variety of malformations affecting the neurologic, cardiac, and genitourinary systems. Reports describing the findings of Mowat-Wilson Syndrome at autopsy are sparse.
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