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This study was aimed to observe four kinds of kidney-tonification medicine, which were Epimedium, pso-ralen, Ligustrum lucidum, Polygonum with the active ingredient of icariin, psoralen, oleanolic acid, stilbene glucoside and their orthogonal compatibility. There were two kinds of non-kidney tonification medicine, which were Chuanx-iong and astragalus with the active ingredient of TMP and astragaloside. The observation was made on the regulatory role of rat bone marrow stem cells (BMSCs). A total of 65 SD rats were randomly divided into the normal control group, positive transformed control group, kidney-tonification compatibility group (including Group 1, Group 2, Group 3, Group 4, Group 5, Group 6, Group 7, Group 8, and Group 9), non-kidney tonification medicine control group (in-cluding TMP group and astragaloside group). Intragastric administration of medication was given to the kidney-tonifi-cation compatibility group and the non-kidney tonification medicine control group, once a day for 3 consecutive days. Intragastric administration of equal amount of normal saline was given to the normal control group and the posi-tive transformed control group. On the third day of intragastric administration, rats in each group were sacrificed. Serum containing medication was used in the culture of BMSCs for 6, 12, or 18 days. ELISA method was used to quantitatively detect the expression activity and content of BMP2 on the 6th, 12th, or 18th day, in order to evaluate the degree of bone cell differentiation degree. Real-time quantitative PCR method was used for detection of expression of Bmp2, Smad1, Smad4 mRNA in serum containing medication in the culture of BMSCs on the 18th day. The results showed that the kidney-tonification compatibility can improve the expression activity and content of BMP2 culture in vitro, with the peak on the 12th day. The kidney-tonification compatibility groups can upregulate expressions of Bmp2, Smad1, Smad4 mRNA. It was concluded that the active ingredient compatibility of kidney-tonification medicine can promote BMSCs. Its mechanism may be related to the upregulation of expression of Bmp2, Smad1, Smad4 mRNA, and the activity and content of Bmp2.
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Objective To understand the use of traditional Chinese medicine in treating osteoporosis in South Korea's academic institutions during the past ten years.Methods Database of South Korean academic papers on the treatment ofosteoporosis with traditional Chinese medicine from 2003 to 2012 were searched,and 56 academic papers were retrieved.Results Of 34 selected research papers on single herb,20 papers were on herb with tonifying function,accounting for 58.8％; 4 papers were on herb with invigorating blood and dispersing blood stasis function,accounting for 11.8％; and 10 papers on herb with tonifing kidney Yang function,accounting for the remaining 29.4％.The other 22 papers were on Chinese herbal formulas.Among them,16 papers were on formulas with tonifiying function,accounting for 72.7％.Of all 17 Youguiyin dominate formulas,14 formulas showed main functions of supplementing Kidney,accounting for 82.4％.Conclusion In the osteoporosis research papers using single herb and Chinese formulas,the ones with the function of supplementing,especially supplementing kidney were chosen by a high ratio.
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Objective Observe the influence on the Gilial cell-line derived neurotrophic factor (GDNF) after treatment stroke rats with Bone marrow mesenchymal stem cells (BMSCs) or Bone marrow mononuclear cells (BMNCs)combined with traditional Chinese medicine (TCM).Methods Separating and cultivating BMSCs and BMNCs were.140 Wistar rats were divided into 7 groups randomly,normal group,pretended surgery group,model group,BMNC group,BMNC+TCM group,BMSC group,BMSC+TCM group.The other five groups were performed for 2 hours middle cerebral arterial occlusion (MCAO) except normal group and pretended surgery group.Intervention methods in each group after 24 hours of MCAO:model group:Subarachnoid injection of 100 μl 0.01M PBS,BMNC group and BMNC + TCM group,Subarachnoid injection of 2 × 107 BMNCS,BMSC group and BMSC+TCM group,Subarachnoid injection of 2 × 107 BMSCS,BMNC +TCM group and BMSC+TCM group were treated united with TCM on the transplantation day (po.Qd.).GDNF level in all groups' rat brain were analyzed by Enzyme-linked immuno sorbent assay (ELISA) method at the 4th day and the 28th day after transplantation.Results The GDNF level of model group [(62.60±4.05) pg/ml] is higher than normal group's [(53.46 ± 3.91)pg/ml] at the 28th day (P＜ 0.05).The GDNF levels of BMNC group [(194.21 ±39.56)pg/ml,(67.70±4.73)pg/ml] and BMSC group [(169.83±28.84)pg/ml,(82.66±32.23)pg/ml] are higher than model group's at the 4th and 28th day(P＜0.05).The GDNF level of BMSC group is higher than BMNC group's at the 28th day(P＜0.05).The GDNF levels of group BMNC+TCM group[(560.61 ± 194.84) pg/ml,(265.83 ±93.58) pg/ml and BMSC+TCM group[(370.93 ±46.19) pg/ml,(247.34±98.02)pg/ml] are higher significantly than BMNC group's or BMSC group's at the 4th and 28th day(P＜0.05).At the 4th day the GDNF level of the BMNC+TCM group is higher than BMSC+TCM group's(P＜0.05).Conclusion Subarachnoid transplantation of BMNCs or BMSCs will increase the GDNF level in brain of MCAO rats.The transplantantion combined with TCM can inprove the capability of the enhance.That reflect the advantage of transplantantion bone marrow origin stem cell united with TCM.
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In this article,we explained the pathogenesis of bony paralysis,‘disharmony between bone and muscle',recorded in Huangdi NeiJing,by researching the dependability between bone and muscle both in traditional Chinese medicine and modem medicine.
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Objective To observe the effects of nourishing-kidney herbs on rat model with glucocorticoid-induced osteoporosis.Methods 60 Wistar rats male and female half and half were randomly divided into a normal group,a model group and a nourishing-kidney group.By intramuscular injection of dexamethasone (2.5 mg/kg) twice a week to replicate osteoporosis rat model.All groups were treated for 9 weeks.Detected the BMD of femur in vitro and determined the bone metabolism marker in serum by biochemical process.Results The BMD decreased obviously (0.109± 0.007)g/cm2 and the content of TRAP in serum increased evidently (9.96± 1.15) μg/ml in the model group.In the nourishing-kidney group,the BMD was up-regulated (0.116 ± 0.007)g/cm2,and TRAP down-regulated(5.76 ± 0.85)μg/ml.Conclusion Intramuscular injection of dexamethasone can induce GIO rat model,and nourishing-kidney herbs have the effect of anti-osteoporosis.
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Objective To explore the mechanism of nanometer calcium combined with tonifying kidney herbs on osteoporosis by studying the expression of CaBP-D9K mRNA and protein in the intestinal mucosa of osteoporosis rats due to kidney deficiency. Method The rat model of osteoporosis due to kidney deficiency was established by ovariectomy. Applying the nanometer calcium and nanometer calcium combined with tonifying kidney herbs (big, middle and small dosage) to the rats for 12 weeks, choosing Gushukang, E2 and Gai’erqiD600 as the control drugs. The expression of the CaBP-D9K mRNA and protein in the intestinal mucosa of the osteoporosis rats due to kidney deficiency was determined by the method of RT-PCR and western blotting. Result There was CaBP-D9K and protein expression in the normal rats intestinal mucosa tissue, which plays an important role in the process of the intestinal calcium absorption. The episode of the rat osteoporosis due to kidney deficiency is related to the change of the CaBP-D9K and protein expression and has influence on the intestinal calcium absorption. Conclusion The nanometer calcium combined with tonifying kidney Chinese herbs can stimulate the calcium absorption of intestine, prevent and treat the osteoporosis due to kidney deficiency through regulating the expression of CaBP-D9K mRNA and protein in the intestinal mucosa.
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Objective To study the regulating effect of complementing calcium and invigorating kidney method on the bone morphogenetic protein-4(BMP-4) and signal transduction mechanism.Methods Female Wistar rats were randomly divided into seven groups:normal group,model group,low-,middle-,high-dose yster calcium compound Chinese medicine for reinforcing kidney group,Gushukang granule group,oyster shell calcium tablets group.The model of postmenopausal osteoporosis was established through ovariectomy in rats.The osteoporosis rats were treated with nanometer calcium and invigorating kidney Chinese medicine Gushukang granule,and oyster shell carbonate chewable tablets were used as positive-control groups,the normal rats as standard control,and the model rats as model control.After 12 weeks of the treatment,the indexes were tested.The bone mineral density(BMD) of femoral bone in vitro was detected by dual-energy X-ray densitometer and the expression of BMP-4 and Smad 5,6 mRNA were detected by reverse transcription-polymerase chain reation(RT-PCR).Results Compared with the model rats,BMD of femoral bone in Chinese medicine groups(high dose,middle dose,low dose) increased obviously(P