The primary interests of Huang Lab are in the molecular basis of genetic diseases in humans. Currently, the Lab is focusing on Holt-Oram syndrome (HOS, Heart-Hand syndrome), an autosomal dominant condition with congenital cardiac defects and forelimb anomalies. This condition is caused by mutation of TBX5. We are employing clinical and basic research approaches to understand the intracellular pathway of TBX5, molecular basis of phenotypic variations and its gene regulation.

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