PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 19384567-9 2009 Finally, in vitro administration of ghrelin prevented 1-methyl-4-phenylpyridinium-induced dopaminergic cell loss, MMP-3 expression, microglial activation, and the subsequent release of TNF-alpha, IL-1beta, and nitrite in mesencephalic cultures. Nitrites 210-217 ghrelin Mus musculus 36-43