What Role Does GABA Play in Tumor Growth and Metastasis?
GABA can affect tumor growth and metastasis through its interaction with GABA receptors. These receptors are present not only in the central nervous system but also in peripheral tissues, including cancer cells. For example, activation of GABA receptors has been shown to inhibit the proliferation and migration of cancer cells, suggesting a potential anti-tumor effect. Conversely, some studies have indicated that high levels of GABA might promote cancer progression in certain contexts.
