Hemokinin 1 (mouse) is a peptide that plays a significant role in research related to neurobiology and immunology. It is primarily studied for its interaction with neurokinin receptors, particularly the NK1 receptor, which is involved in various physiological processes. This peptide is used in experimental studies to understand its effects on pain perception, inflammation, and immune responses. Researchers utilize Hemokinin 1 to explore its potential in modulating behaviors associated with stress, anxiety, and depression, as it influences neurotransmitter systems in the brain. Additionally, it is investigated for its role in cancer biology, where its expression and function in tumor cells are analyzed to identify potential therapeutic targets. The peptide also serves as a tool in pharmacological studies to develop receptor-specific drugs for treating conditions like chronic pain, inflammatory diseases, and mood disorders. Its application in these areas contributes to advancing knowledge in both basic and applied biomedical sciences.