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New cause of thyroid hormone deficiency discovered

Newly-found genetic cause of hypothyroidism more prevalent in males than in females
Mon, 2012-11-12 11:50

International researchers, including a team at McGill University, have discovered a new cause for thyroid hormone deficiency, or hypothyroidism. This common endocrine disorder is typically caused by problems of the thyroid gland, and more rarely, by defects in the brain or the pituitary gland (hypophysis). However, a new cause of the disease has been discovered from an unsuspected source and is reported in the journal Nature Genetics. The scientists, led by McGill Professor Daniel Bernard, Department of Pharmacology and Therapeutics in the Faculty of Medicine, identified a new hereditary form of hypothyroidism that is more prevalent in males than in females. This sex bias shone a light on where to look for the underlying cause.

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Contact: Chris Chipello
Organization: Media Relations, McGill University
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Office Phone: 514-398-4201

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Contact: Cynthia Lee
Organization: Media Relations, McGill University
Office Phone: 514-398-6754
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Source Site: /newsroom