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San Antonio Medical Foundation

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Saliva is an important defense mechanism for protecting oral health. Salivary gland (SG) hypofunctionresults in uncontrolled and severe oral diseases that lead to severely compromised quality of life. SGsare highly differentiated and have little regenerative capacity once they are destroyed by therapy ordisease (e.g. radiation therapy or autoimmune Sjgren?s syndrome). Therefore, the development ofstrategies for preserving or regenerating the secretory function of SGs is essential for successfulmanagement of these patients.

UT Health San Antonio
Yeh, Chih-Ko

Multi-protein complexes have emerged as a mechanism for spatiotemporal specificity and efficiency in the function and regulation of myriad cellular signals. In particular, many ion channels are clustered either with the receptors that modulate them, or with other ion channels whose activities are linked. Often, the clustering is mediated by scaffolding proteins, such as the AKAP79/150 protein that is a focus of this grant. We focus on three different channels critical to nervous function.

UT Health San Antonio
Shapiro, Mark S