PMID- 18167042 OWN - NLM STAT- MEDLINE DCOM- 20080729 LR - 20131121 IS - 1099-1573 (Electronic) IS - 0951-418X (Linking) VI - 22 IP - 4 DP - 2008 Apr TI - Inhibitory effect of Ginkgo biloba extract on hyperhomocysteinemia-induced intimal thickening in rabbit abdominal aorta after balloon injury. PG - 506-10 LID - 10.1002/ptr.2353 [doi] AB - Ginkgo biloba extract (GBE) has been widely used to treat cardiovascular and cerebrovascular disorders. Hyperhomocysteinemia (Hhcy) is associated with the risk of atherosclerosis and restenosis after angioplasty. The objective of this study was to investigate whether GBE could attenuate the Hhcy-induced intimal thickening after balloon injury in rabbit abdominal aorta. It was observed in this study that GBE could decrease the neointima area (NA) and the ratio of the neointima area to the media area (NA/MA), down-regulate the mRNA expression of matrix metalloproteinase-9 (MMP-9) and up-regulate the protein expression of p21 (WAF1/CIP1) (p21). It suggests that GBE can reverse the Hhcy-induced neointima formation in rabbits following balloon injury, and the suppressive effect of GBE on the migration and proliferation of vascular smooth muscle cells (VSMCs) may contribute to its actions. CI - (c) 2007 John Wiley & Sons, Ltd. FAU - Liu, Fenye AU - Liu F AD - Department of Traditional Chinese Medicine, Qilu Hospital Affiliated to Shandong University, Jinan 250012, Shandong, PR China. FAU - Zhang, Jidong AU - Zhang J FAU - Yu, Shudong AU - Yu S FAU - Wang, Rong AU - Wang R FAU - Wang, Bo AU - Wang B FAU - Lai, Liping AU - Lai L FAU - Yin, Huiqiu AU - Yin H FAU - Liu, Guilin AU - Liu G LA - eng PT - Journal Article PT - Research Support, Non-U.S. Gov't PL - England TA - Phytother Res JT - Phytotherapy research : PTR JID - 8904486 RN - 0 (Cyclin-Dependent Kinase Inhibitor p21) RN - 0 (Plant Extracts) RN - 0 (RNA, Messenger) RN - 0LVT1QZ0BA (Homocysteine) RN - EC 3.4.24.35 (Matrix Metalloproteinase 9) SB - IM MH - Animals MH - Aorta, Abdominal/*drug effects/injuries MH - Blotting, Western MH - Catheterization/adverse effects MH - Cyclin-Dependent Kinase Inhibitor p21/metabolism MH - Ginkgo biloba/*chemistry MH - Homocysteine/blood MH - Hyperhomocysteinemia/*complications MH - Male MH - Matrix Metalloproteinase 9/genetics MH - Plant Extracts/chemistry/*pharmacology MH - RNA, Messenger/genetics/metabolism MH - Rabbits MH - Reverse Transcriptase Polymerase Chain Reaction MH - Tunica Intima/*drug effects/pathology MH - Vascular Diseases/blood/etiology/prevention & control EDAT- 2008/01/02 09:00 MHDA- 2008/07/30 09:00 CRDT- 2008/01/02 09:00 PHST- 2008/01/02 09:00 [pubmed] PHST- 2008/07/30 09:00 [medline] PHST- 2008/01/02 09:00 [entrez] AID - 10.1002/ptr.2353 [doi] PST - ppublish SO - Phytother Res. 2008 Apr;22(4):506-10. doi: 10.1002/ptr.2353.