PMID- 21150162 OWN - NLM STAT- MEDLINE DCOM- 20110623 LR - 20151119 IS - 1423-002X (Electronic) IS - 0378-7346 (Linking) VI - 71 IP - 2 DP - 2011 TI - Matrix metalloproteinase-3 mRNA: a promising peripheral blood marker for diagnosis of endometriosis. PG - 118-23 LID - 10.1159/000320752 [doi] AB - BACKGROUND/AIMS: Endometriosis is an invasive disease. Its diagnosis depends on laparoscopy, which is traumatic and associated with potential complications. The aim of this study was to develop a rapid, reliable, and less invasive diagnostic test for endometriosis. We hypothesized that genes related to cell invasion would be transcriptionally upregulated in endometriosis, and tested whether blood levels of their transcripts might be used as biomarkers of endometriosis. METHODS: We used quantitative real-time reverse transcription polymerase chain reaction (qRT-PCR) to quantify the mRNA levels of vascular endothelial growth factor A (VEGFA), matrix metalloproteinase-3 (MMP-3), and MMP-9 in peripheral blood from 20 patients with mild/intermediate endometriosis, 20 patients with severe endometriosis and 20 endometriosis-free subjects. RESULTS: Our results indicate that circulating mRNA for MMP-3 is significantly higher in patients with endometriosis than in control patients, regardless of the degree of severity. Conversely, the level of circulating mRNA for VEGFA and MMP-9 did not distinguish patients from controls. CONCLUSION: MMP-3 mRNA is a promising peripheral blood marker that discriminates between patients with endometriosis and healthy subjects. Our results support the possibility of finding genes suitable for diagnostic qRT-PCR for endometriosis in peripheral blood and should be explored further. CI - Copyright (c) 2010 S. Karger AG, Basel. FAU - De Sanctis, Paola AU - De Sanctis P AD - Department of Histology, Embryology and Applied Biology, University of Bologna, Bologna, Italy. FAU - Elmakky, Amira AU - Elmakky A FAU - Farina, Antonio AU - Farina A FAU - Caramelli, Elisabetta AU - Caramelli E FAU - Seracchioli, Renato AU - Seracchioli R FAU - Mabrouk, Mohamed AU - Mabrouk M FAU - Mignemi, Giuseppe AU - Mignemi G FAU - Venturoli, Stefano AU - Venturoli S FAU - Villa, Gioia AU - Villa G FAU - Guerrini, Manuela AU - Guerrini M FAU - Manuzzi, Linda AU - Manuzzi L FAU - Montanari, Giulia AU - Montanari G FAU - Valvassori, Luisa AU - Valvassori L FAU - Zucchini, Cinzia AU - Zucchini C LA - eng PT - Journal Article DEP - 20101209 PL - Switzerland TA - Gynecol Obstet Invest JT - Gynecologic and obstetric investigation JID - 7900587 RN - 0 (Biomarkers) RN - 0 (RNA, Messenger) RN - 0 (VEGFA protein, human) RN - 0 (Vascular Endothelial Growth Factor A) RN - EC 3.4.24.17 (Matrix Metalloproteinase 3) RN - EC 3.4.24.35 (Matrix Metalloproteinase 9) SB - IM MH - Adult MH - Biomarkers/blood MH - Endometriosis/blood/*diagnosis MH - Female MH - Humans MH - Matrix Metalloproteinase 3/*blood/genetics MH - Matrix Metalloproteinase 9/*blood/genetics MH - RNA, Messenger/*blood MH - Reverse Transcriptase Polymerase Chain Reaction MH - Vascular Endothelial Growth Factor A/*blood/genetics EDAT- 2010/12/15 06:00 MHDA- 2011/06/24 06:00 CRDT- 2010/12/15 06:00 PHST- 2009/10/21 00:00 [received] PHST- 2010/04/21 00:00 [accepted] PHST- 2010/12/15 06:00 [entrez] PHST- 2010/12/15 06:00 [pubmed] PHST- 2011/06/24 06:00 [medline] AID - 000320752 [pii] AID - 10.1159/000320752 [doi] PST - ppublish SO - Gynecol Obstet Invest. 2011;71(2):118-23. doi: 10.1159/000320752. Epub 2010 Dec 9.