AB-MECA is primarily used in scientific research to study adenosine receptors, particularly the A3 subtype. It acts as a selective agonist, helping researchers understand the role of these receptors in various physiological processes. Its applications include investigating potential therapeutic effects in conditions like inflammation, cancer, and cardiovascular diseases. AB-MECA is also utilized in exploring adenosine receptor signaling pathways and their impact on cellular responses. This compound is valuable in developing new drugs targeting A3 receptors for treating diseases where adenosine signaling is implicated.