MLH Group

Here at the University of Arizona, our research bridges chemistry and neuroscience, focusing on understanding the function and concentration of neurotransmitters like dopamine, serotonin, and neuropeptides. We're particularly interested in how these crucial molecules play roles in mood regulation, reward mechanisms, and cognitive processes. Our approach involves the development and application of novel measurement platforms, such as voltammetry, to capture real-time neurotransmitter release in the brain. This work not only enhances our understanding of neural communication but also has significant implications for neuropsychiatric disorders. We aim to bridge the gap between basic neuroscience and clinical applications, exploring how molecular interactions at synapses influence broader brain functions and behaviors. Through our studies, we combine electrochemical methods with mass spectrometry to gain detailed insights into the chemical identity and concentration of these molecules, potentially paving the way for new therapeutic strategies in addiciton and mental health.

The University of Arizona Land Acknowledgement. 

We respectfully acknowledge the University of Arizona is on the land and territories of Indigenous peoples. Today, Arizona is home to 22 federally recognized tribes, with Tucson being home to the O’odham and the Yaqui. Committed to diversity and inclusion, the University strives to build sustainable relationships with sovereign Native Nations and Indigenous communities through education offerings, partnerships, and community service.