Our goal is to understand the role of specific neuron populations in the regulation of the pulsatile secretion of luteinizing hormone. For this, we require precise control of neuron allocation, identity, and activity, in combination with the sequential collection of blood samples without disturbing or stressing the animals. Current method for collecting sequential blood samples in conscious mice are limited to tail cuts, require a long changing period, and are susceptible to human handling and environmental stresses.
Automated infusion and blood sampling can be conducted without presence of investigators, which it limits stress and allows for the capture of hormonal changes in conscious, free-moving, and undisturbed mice. This technique is a asset to neuroscience research as it provides a robust support system. The Michigan Mouse Metabolic Phenotyping Center offers automated infusion and broad sampling experiments as a core service.
