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Novel mutation in a child with Goltz syndrome
Seema Kapoor1, Vidyabrata Ghosh, John A McGrath
1Division of Genetics, Department of Pediatrics, MaulanaAzad Medical College, New Delhi 110002, India. drseemakapoor@gmail.com
Indian Journal of Pediatrics
|July 7, 2011
Summary
Goltz syndrome, a rare disorder affecting skin, bones, and other tissues, was diagnosed in a child. Genetic analysis revealed a new PORCN gene mutation, expanding the known spectrum of this condition.
Area of Science:
- Genetics
- Dermatology
- Rare Diseases
Background:
- Goltz syndrome (focal dermal hypoplasia) is a rare genetic disorder characterized by multiple congenital anomalies.
- It affects ectodermal and mesodermal tissues, leading to defects in the skin, skeleton, eyes, and other organs.
Observation:
- A female child presented with clinical features consistent with Goltz syndrome.
- Diagnostic genetic testing was performed to identify the underlying molecular cause.
Findings:
- A novel splice site mutation, IVS2+1G>A, in the PORCN gene was identified in the patient.
- This represents a previously unreported pathogenic mutation, adding to the known mutational landscape of Goltz syndrome.
Implications:
- This finding expands the genotypic spectrum of Goltz syndrome.
- Understanding novel mutations aids in accurate diagnosis, genetic counseling, and potential therapeutic strategies for affected individuals.
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