. . . . . . . "[Increase of pro-MMP-9 circulating in the blood of amyotrophic lateral sclerosis (ALS) patients may link to a primary pathogenetic mechanism, while elevated pro-MMP-9 levels may also rise as a consequence of secondary nerve and muscle damage in ALS.]. Sentence from MEDLINE/PubMed, a database of the U.S. National Library of Medicine."@en . . . . . "2009-03-31"^^ . . "Gene-disease associations inferred from text-mining the literature."@en . "DisGeNET evidence - LITERATURE"@en . "2017-10-17T13:14:38+02:00"^^ . . . . . . . . . . . "v5.0.0.0" . "v5.0.0" .