Control of energy homeostasis requires communication between the brain and adipose
tissue. The sympathetic nervous system plays an integral role in relaying information
during this process. Recent investigations indicate that the contributions of the
sympathetic nervous system to the regulation of adipose tissue are greater than initially
appreciated. A recently developed co-culture system provides evidence that a local
feedback loop may exist between sympathetic neurons and adipose tissue. The co-culture
approach may prove useful in further investigations of the interaction between sympathetic
neurons and adipocytes, and might be adapted to study interactions between other types
of neurons and adipose tissue.
3T3-L1 - Adipose Tissue - Co-Culture - Neuropeptide Y - Norepinephrine - Sympathetic
Neuron - Sympathetic Nervous System