PMID- 17228733 OWN - NLM STAT- MEDLINE DCOM- 20090520 LR - 20161124 IS - 1001-5515 (Print) IS - 1001-5515 (Linking) VI - 23 IP - 6 DP - 2006 Dec TI - [Effects of salidroside on bone marrow matrix metalloproteinases of bone marrow depressed anemic mice]. PG - 1314-9 AB - To examine the effect of salidroside on the expression and activities of matrix metalloproteinase-2 (MMP-2) and matrix metalloproteinase-9 (MMP-9) in bone marrow (BM) of BM depressed anemic mice by immunohistochemistry and gelatin zymography respectively, and to explore its roles in hematopoietic regulation. Immunohistochemistry showed that the expression of MMP-2 and MMP-9 of bone marrow cells (BMCs) was found in each group. Compared with control group, the expression of MMP-2 and MMP-9 was obviously increased in the model group, low-dose, middle-dose and high-dose salidroside. At day 4 after treatment of radiation and chemotherapy, the peak of the expression of MMP-2 and MMP-9 was found in middle-dose salidroside . At day 8 after treatment of radiation and chemotherapy, the peak of the expression of MMP-2 and MMP-9 was found in low-dose and middle-dose salidroside respectively. Gelatin zymography revealed that 66 kD proMMP-2, 62 kD MMP-2, 86 kD MMP-9 and 94 kD proMMP-9 were detected in control group, and the activity of MMP-9 was stronger among them. After treatment of radiation and chemotherapy, the activity of gelatinases of hemopoietic microenviroment (HM) was obviously decreased, but low-dose, middle-dose and high-dose salidroside could significantly increase the activities of proMMP-9 and MMP-9, attenuate the activity of proMMP-2. These results suggest that salidroside could promote the recovery of hematopoietic function of BM depressed anemic mice by increasing the expression and activity of MMPs, releasing the cytokines from ECM or cell membrane, repairing impaired microvessels of HM and promotion proliferation, migration and differentiation of HSCs. FAU - Zhang, Xinsheng AU - Zhang X AD - Department of Histology, Embryology and Neurobiology, West China School of Basic Medicine and Forensic Medicine, Sichuan University, Chengdu 610041, China. FAU - Zhu, Bide AU - Zhu B FAU - Jin, Shenrui AU - Jin S FAU - Yan, Suchun AU - Yan S FAU - Chen, Zhiwei AU - Chen Z LA - chi PT - Journal Article PL - China TA - Sheng Wu Yi Xue Gong Cheng Xue Za Zhi JT - Sheng wu yi xue gong cheng xue za zhi = Journal of biomedical engineering = Shengwu yixue gongchengxue zazhi JID - 9426398 RN - 0 (Glucosides) RN - 0 (Phenols) RN - EC 3.4.24.24 (Matrix Metalloproteinase 2) RN - EC 3.4.24.24 (Mmp2 protein, mouse) RN - EC 3.4.24.35 (Matrix Metalloproteinase 9) RN - EC 3.4.24.35 (Mmp9 protein, mouse) RN - M983H6N1S9 (rhodioloside) SB - IM MH - Anemia, Aplastic/blood/*enzymology MH - Animals MH - Bone Marrow/enzymology MH - Glucosides/*pharmacology MH - Hematopoiesis/*drug effects MH - Male MH - Matrix Metalloproteinase 2/biosynthesis/genetics/*metabolism MH - Matrix Metalloproteinase 9/biosynthesis/genetics/*metabolism MH - Mice MH - Mice, Inbred BALB C MH - Phenols/*pharmacology EDAT- 2007/01/19 09:00 MHDA- 2009/05/21 09:00 CRDT- 2007/01/19 09:00 PHST- 2007/01/19 09:00 [pubmed] PHST- 2009/05/21 09:00 [medline] PHST- 2007/01/19 09:00 [entrez] PST - ppublish SO - Sheng Wu Yi Xue Gong Cheng Xue Za Zhi. 2006 Dec;23(6):1314-9.