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Transient Hyperinsulinemic Hypoglycemia Linked to PAX6 Mutation.
Jee-Min Kim1, Seul-Ki Kim1, Shin-Hee Kim1
1Department of Pediatrics, College of Medicine, Catholic University of Korea, Seoul 06591, Korea.
Medicina (Kaunas, Lithuania)
|July 2, 2021
Summary
A mutation in the paired box-6 gene (PAX6) is linked to infant hypoglycemia and prediabetes. This finding highlights PAX6
Area of Science:
- Genetics
- Endocrinology
- Developmental Biology
Background:
- Prolonged hyperinsulinemic hypoglycemia in infancy can lead to developmental issues.
- Mutations in the paired box-6 gene (PAX6) are known to cause oculogenesis and neurogenesis disorders.
- PAX6 mutations have been implicated in adult diabetes mellitus, suggesting a role in glucose homeostasis.
Observation:
- A case report details a boy with a PAX6 mutation and anophthalmia.
- The patient experienced hypoglycemic seizures starting at 5 months of age.
- A prediabetic condition was observed in the patient at 60 months of age.
Findings:
- This case provides novel evidence linking the PAX6 gene to glucose homeostasis.
- The study highlights the potential for life-threatening hypoglycemia in infants with PAX6 mutations.
- Early-onset glucose intolerance may also be encountered in individuals with PAX6-related disorders.
Implications:
- The role of PAX6 in glucose metabolism and insulin regulation warrants further investigation.
- Understanding PAX6's function could lead to improved diagnostics and management for related metabolic disorders.
- This research underscores the pleiotropic effects of PAX6, impacting both development and metabolic function.
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