PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 16382997-4 2006 NPY plays a dual role as a modulator of sympathetic co-transmission; it facilitates vascular smooth muscle reactivity and modulates the presynaptic release of ATP and NA. Adenosine Triphosphate 159-162 neuropeptide Y Homo sapiens 0-3