ABSTRACT
Objective]Through judging the constitutional types of traditional Chinese medicine(TCM) of acute mastitis patients, do statistics and analysis of the distribution of the acute mastitis patients’constitutional types of TCM, and study their laws, in order to provide guiding basis of constitutional theory of TCM for preventing and early treating mastitis. [Method] By means of questionnaire method, judge the constitutional types of TCM of 77 acute mastitis patients according to the classification and judgment of constitution of TCM ,and analyze the results by statistical methods. [Results] The number of the constitutional types of TCM of 77 acute mastitis patients from high to low is as follows: dampness-heat constitution is 65 cases, energy-stagnant constitution is 52 cases, yang-deficiency constitution is 51 cases, qi-deficiency constitution is 37 cases, yin-deficiency constitution is 34 cases, phlegm-dampness constitution is 32 cases, blood-stasis constitution is 29 cases, normal constitution is 12 cases, and special-natural constitution is 7 cases. Individuality constitution has 9 cases, two and three mixed constitution each has 12 cases, four and five mixed constitution each has 9 cases, six mixed constitution has 14 cases, seven mixed constitution has 11 cases, eight mixed constitution has 1 case. In the main constitutional types of TCM of 77 acute mastitis patients, dampness-heat constitution(54 cases, 70.13%) is most, followed by normal constitution(12 cases, 15.58%) and yang-deficiency constitution(5 cases, 6.49%). In the individuality constitution and two mixed constitution, the proportion of dampness-heat constitution(60 cases, 39.47%) is highest, and that of yang-deficiency constitution(34 cases, 22.37%) is also higher. This shows that: 1. Dampness-heat constitution is the most common constitutional type related with the occurrence of acute mastitis, and yang-deficiency constitution is the second. 2. The acute mastitis patients have a variety of constitutional types such as dampness-heat constitution, energy-stagnant constitution etc. Mixed constitution is common and complex. May be it is associated with the particular period of postpartum lactation period. [Conclusion] Constitution as internal factors of disease has an important influence on occurrence and development of acute mastitis. It has great meaning to adjust prejudiced constitutional types of TCM as dampness-heat constitution and yang-deficiency constitution for preventing and early treating acute mastitis. This reflects the TCM thought of“treat unoccurred disease”.
ABSTRACT
[ ABSTRACT] AIM:To observe the effects of total saponins of Panax ginseng ( TSPG) on the promotion of hema-topoiesis and to explore the underlying mechanism in treating aplastic anemia ( AA) in a mouse model.METHODS:For preparation of AA model, BALB/c mice were exposed to sublethal dose of 5.0 Gyγradiation, followed by transplantation of lymphocytes from DBA/2 donor mice.The experiment was divided into 6 groups, including normal control group, AA model group, TSPG treatment groups with low, medium and high doses, and positive control group with cyclosporine A ( CsA) .Both TSPG and CsA were administered by gastrogavage.After 15 d treatment, the peripheral hemogram was test-ed, the cytokine contents in serum were measured, and bone marrow semisolid culture of colony-forming assay was conduc-ted for determining hematopoietic progenitor cells.The protein levels of extracellular signal-regulated kinase 1/2 ( ERK1/2) and its phosphorylation status in the bone marrow cells were determined.RESULTS:Curative effect of TSPG in trea-ting AA mice was satisfactory.Peripheral counts of white blood cells and platelet, and concentration of hemoglobin in TSPG groups with medium and high doses were significantly higher than those in model control.TSPG increased the colony num-bers of CFU-E, BFU-E, CFU-GM and CFU-MK derived from hematopoietic progenitor cells.Meanwhile, up-regulation of the phosphorylated ERK1/2, decreased contents of Th1 cytokines and increased contents of Th2 cytokines in the serum were observed.CONCLUSION:TSPG possess the dual efficacies on the promotion of hematopoiesis and immunoregulation in AA mice by regulating the expression of Th1/Th2/Th17 cytokines and increasing the phosphorylation of ERK1/2.
ABSTRACT
Aim To observe mesenchymal stem cell differentiation into osteoblast induced by TSPG, and explore how TSPG enhances the promotion of hemato-poiesis of osteoblast differentiation from mesenchymal stem cell. Methods MSCs were cultured by TSPG combined with osteoinductive medium. The cellular vi-ability of proliferation was detected with MTT assay. The content of alkaline phosphatase in the cultural su-pernatant was tested with pNPP assay. The ability of MSCs to form calcium nodes was also observed after a-lizarin red stain. The protein expression of RUNX2 was analyzed with Western blot. The content of cytokines associated with hematopoiesis was tested with Elisa as-say. The ability of promoting hematopoiesis was detec-ted with hematopoietic colony forming assay. Results Both MTT and pNPP assay showed that optical den-sity ( OD) values were increased in response to TSPG treatment in a dose-dependent manner. The mineraliza-tion formation ability was enhanced with TSPG-treat-ment. Meanwhile, the expression of RUNX2 protein was up-regulated in TSPG-treated cell. Moreover, the content of cytokines associated with hematopoiesis and the number of hematopoietic progenitor colony were in-creased by TSPG-treatment compared with the control group. Conclusion TSPG could induce MSCs differ-entiation in to osteoblast and enhance the effect of oste-oblast differentiation from MSCs on promoting hemato-poiesis.
ABSTRACT
<p><b>OBJECTIVE</b>To study the effects of warm and tonify kidney-yang herbs on the liver mitochondria proteome of the thyroidectomized kidney-yang deficiency rats.</p><p><b>METHOD</b>Twelve rats were divided into normal group, model group and treated group; each group had four rats. The rats of model group and treated group were excised the two side thyroid gland, and the rats of normal group were done the homologous operation, but didn't excise the thyroid gland. After seven days, the rats of model group and treated group appeared the symptoms of kidney-yang deficiency. From the eighth day, the rats of treated group were fed warm and tonify kidney-yang herbs 6.7 g x kg(-1) once daily, and the rats of other two groups were fed the equal normal. All rats of three groups were killed by decollation after six days of treatment, and liver mitochondria proteins were separated. Each liver mitochondria protein sample was labeled with Cy3 or Cy5 randomly, and one Cy3-labeled sample and one Cy5-labeled sample were mixed on the same 2-D gel along with a Cy2-labeled mixture of all samples as an internal standard and run on the same gel. The gels were scanned under different wavelength light after electrophoresis. All images were analyzed by DeCyder 6. 5 software, and the different proteins were identified by mass spectrum.</p><p><b>RESULT</b>The expression of HSP60, catalase, glutathione peroxidase, carbamoylphosphate synthetase I, ATP synthase, lactotransferrin, H(+)-transporting two-sector ATPase, alpha-ETF and calpain 12 were increased in the thyroidectomized kidney-yang deficiency rats, while the expression of oxoisovalerate dehydrogenase, Acyl-CoA dehydrogenase, ornithine aminotransferase, and GTP-binding regulatory protein were decreased. After the kidney-yang deficiency rats were treated with warm and tonify kidney-yang herbs, the expression of HSP60, catalase, glutathione peroxidase, oxoisovalerate dehydrogenase, Acyl-CoA dehydrogenase, ATP synthase, lacto-transferrin, H(+)-transporting two-sector ATPase, alpha-ETF and GTP-binding regulatory protein were increased, and the expression of carbamoyl-phosphate synthetase I and calpain 12 were decreased.</p><p><b>CONCLUSION</b>The warm and tonify kidney-yang herbs perform its therapeutical effect by regulating the metabolism, protecting the stability of mitochondrial membrance and maintaining the signal conduction in the cells.</p>
Subject(s)
Animals , Male , Rats , Drugs, Chinese Herbal , Therapeutic Uses , Kidney , Metabolism , Medicine, Chinese Traditional , Mitochondria, Liver , Metabolism , Proteome , Metabolism , Proteomics , Rats, Sprague-Dawley , Yang Deficiency , Drug Therapy , MetabolismABSTRACT
[Aim] The expressed system of sterol regulation by SCAP/SREBP Pathway was established in the oocyte of the Xenopus laevis and was applied to investigate the effect of cucurmin on the SREBP pathway.[Methods] The plasmid of PLXRN-4SRE-fpa was restructed and injected into the nucleus of Xenopus Oocytes in phase V or VI. The oocyte was incubated with different concentrations of the curcumin. After three days the fluorescence intensity on the membrane of the Oocytes was measured by Fluoroanalyzer.[Results] The fluoresecence intensity on the membrane of the oocyte increased with increasing of the concentration of the curcumin. The trail group which have all regulation elements of SCAP/SREBP pathway can express more fluorscence protein than the control group. [Conclusion] The experiment provides that the curcumin can upgrade the expression of low density lipoprotein receptor by SCAP/SREBP regulation pathway. The model can be applied for quick screening of the scap ligand drugs and inverstigating the mechanism of the drugs.