Neuropeptide Y targets the Y1 receptor (Y1) in the spinal dorsal horn (DH) to produce endogenous and exogenous analgesia. DH interneurons that express Y1 (Y1-INs; encoded by Npy1r) are necessary and sufficient for neuropathic hypersensitivity after peripheral nerve injury. However. as Y1-INs are heterogenous in composition in terms of morphology. https://parisnaturalfoodes.shop/product-category/parchment-baking-paper/