Study on molecular mechanism of Solanum nigrum in treatment of hepatocarcinoma based on network pharmacology and molecular docking / 中国中药杂志

This study aimed to explore the main active ingredients and potential targets of Solanum nigrum(SN), so as to reveal the potential molecular mechanism of SN in the treatment of hepatocellular carcinoma(HCC) based on network pharmacology and molecular docking. First,the main active ingredients and predictive targets of SN were collected in the traditional Chinese medicine systems pharmacology database and analysis platform(TCMSP). Then,the targets relating to HCC were collected through retrieval of integrated bio-pharmacological network database for traditional Korean medicine(PharmDB-K), oncogenomic database of hepatocellular carcinoma(OncoDB.hcc). The common targets of disease-drug component were selected through intersection between predictive targets and disease targets. Next, based on the String platform, protein-protein interaction network(PPI) model of the potential anti-HCC targets was constructed using the software Cytoscape 3.7.1. ClueGO and CluePedia APP in Cytoscape were used to analyze the gene function of SN in the treatment of HCC, and construct the main active ingredients-potential targets-signal pathways topology network of SN. Finally,DISCOVERY STUDIO software was applied in verifying the molecular docking between the key active ingredient and potential protein target. The results showed that there were 4 main active ingredients of SN, involving 22 potential targets relating to HCC and 7 signal pathways relating to potential anti-HCC targets of SN. Network analysis showed that SN may play a therapeutic role in HCC by acting on key targets, such as EGFR, TP53, MYC, CCND1 and CTNNB1. Molecular docking results showed that quercetin and EGFR could bind stably and interact through amino acid residues LEU718, LYS745 and GLN791. This study revealed the potential active ingredients and the possible molecular mechanism of SN for treatment of HCC, providing scientific basis for follow-up exploration of the molecular mechanism of SN against HCC.

Total saponins from dioscorea septemloba thunb reduce serum uric acid levels in rats with hyperuricemia through OATP1A1 up-regulation / 华中科技大学学报（医学）（英德文版）

The aim of this study is to evaluate the efficacy of total saponins of Dioscorea (TSD), an extract of the Chinese herbal Bi Xie, on hyperuricemia and to elucidate the underlying mechanisms. The rat hyperuricemia model was established by administration of adenine. Thirty-two rats were randomly allocated into 4 groups: model group, low/high-dose TSD-treated groups, and allopurinol-treated group. Meanwhile, 8 rats were used as normal controls. Serum uric acid (UA), blood urea nitrogen (BUN), serum creatinine (Scr), and organic anion transporting polypeptide 1A1 (OATP1A1) levels were measured. Comparison between the model group and treatment (allopurinol and TSD) groups showed the serum UA levels were significantly decreased in treatment groups. TSD had similar effects to allopurinol. It was found that the OATP1A1 protein expression levels in treatment groups were higher than in model group and normal controls. And different from the allopurinol-treated groups, TSD-treated group had elevated OATP1A1 expression levels in the stomach, liver, small intestine and large intestine tissues. It was suggested that TSD may facilitate the excretion of UA and lower UA levels by up-regulating OATP1A1 expression.

Effects of Jianpi Jiedu Recipe on TCRVβCDR3 Spectratyping of Liver Cancer Rats with Pi Deficiency Syndrome / 中国中西医结合杂志

<p><b>OBJECTIVE</b>To observe anti-cancer effects of Jianpi Jiedu Recipe (JJR) on liver cancer (LC) rats with Pi deficiency syndrome (PDS) and its relation with the third complementary-determining region gene spectratyping of TCRVβ-chain (TCRVβCDR3).</p><p><b>METHODS</b>Rats were divided into 8 groups according to random digit table, i.e., the blank control group (normal), the PDS group, the LC model group, the LC-PDS group, high, middle, and low dose JJR groups (75.00, 37.50, 18.75 g/kg, respectively by gastrogavage, once per day), the thymus pentapeptide group (5 mg/kg, intramuscular injection, twice per week), 8 in each group. Rats in the normal group were administered with physiological saline by gastrogavage once per day. PDS rat model was prepared by bitter-cold purgation. LC model was prepared by orthotopic transplantation method. Twenty gene subfamilies of TCRβCDR3 in the thymus, liver, and LC tissues were detected by Gene Scan.</p><p><b>RESULTS</b>High and middle dose JJR could postpone the growth of LC volume (P < 0.05), with equivalent liver index and thymus index to those of the normal group (P > 0.05). In thymus and liver tissue of the normal group, the number of clones (20 and 19), gene fragment number (220 and 113), Quasi-Gaussian distribution ratio of TCRVβCDR3 gene repertoire (100.0% and 42.1%), and fragment fluorescence peak area (6,539 ± 2,325 and 1,238 ± 439) were at the highest level among the 8 groups. TCRVβCDR3 expressions in thymus and liver tissue of high and middle dose JJR groups were approximate to those of the normal group. They were in the middle of the thymus pentapeptide group, the PDS group, the LC model group, and poorest in the LC-PDS group. TCRVβCDR3 in liver tissue expressed the best in the thymus pentapeptide group.</p><p><b>CONCLUSION</b>JJR might inhibit the growth of LC cells, and its mechanism might be related to enhancing TCRVβCDR3 spectratype expression.</p>

Total saponins from dioscorea septemloba thunb reduce serum uric acid levels in rats with hyperuricemia through OATP1A1 up-regulation / 华中科技大学学报（医学）（英德文版）

The aim of this study is to evaluate the efficacy of total saponins of Dioscorea (TSD), an extract of the Chinese herbal Bi Xie, on hyperuricemia and to elucidate the underlying mechanisms. The rat hyperuricemia model was established by administration of adenine. Thirty-two rats were randomly allocated into 4 groups: model group, low/high-dose TSD-treated groups, and allopurinol-treated group. Meanwhile, 8 rats were used as normal controls. Serum uric acid (UA), blood urea nitrogen (BUN), serum creatinine (Scr), and organic anion transporting polypeptide 1A1 (OATP1A1) levels were measured. Comparison between the model group and treatment (allopurinol and TSD) groups showed the serum UA levels were significantly decreased in treatment groups. TSD had similar effects to allopurinol. It was found that the OATP1A1 protein expression levels in treatment groups were higher than in model group and normal controls. And different from the allopurinol-treated groups, TSD-treated group had elevated OATP1A1 expression levels in the stomach, liver, small intestine and large intestine tissues. It was suggested that TSD may facilitate the excretion of UA and lower UA levels by up-regulating OATP1A1 expression.

Exploring the Correlation between Pi and Shen from the Excretion of AA-I and Expressions of Or- ganic Anion Transporting Polypeptide 2al and 2 b1 in Pi Deficiency Model Rats / 中国中西医结合杂志

<p><b>OBJECTIVE</b>To explore the correlation between Pi and Shen by observing the relationship between the metabolism of aristolochic acid (AA) and mRNA and protein expression levels of organic anion transporting polypeptide (oatp) superfamily member 2a1 and 2 b1 (oatp2al and oatp2bl) in renal, small intestinal, and large intestinal tissues of Pi deficiency syndrome (PDS) model rats.</p><p><b>METHODS</b>Totally 46 Sprague-Dawley (SD) rats were randomly divided into four groups, i.e., the blank group (n = 12), the PDS group (n = 22), the AA-I group (n = 6), and the PDS AA-I group (n = 6). PDS model was established by subcutaneously injecting Reserpine at the daily dose of 5 mg/kg for 16 successive days. Carotid intubation was performed in 6 rats selected from the blank group and the PDS group. Pharmacokinetics of AA-I were detected at 5, 15, 30, 45, and 60 min after gastrogavage of AA-I. AA-I concentrations in renal, small intestinal, and large intestinal tissues of 10 rats selected from the PDS group were determined. Normal saline was administered to 6 rats selected from the PDS group and the blank group by gastrogavage. Renal, small intestinal, and large intestinal tissues were collected in the AA-I group and the PDS AA-I group at 60 min after gastrogavage of AA-I. mRNA and protein expression levels of oatp2a1 and oatp2b1 in each tissue were detected using real-time polymerase chain reaction (RT- PCR) and Western blot.</p><p><b>RESULTS</b>Compared with the blank group, plasma concentrations of in vivo AA-I were obviously higher in the PDS group at 15, 30, 45, and 60 min after gastrogavage of AA-I with statistical difference (P < 0.05). Plasma concentrations of AA-I were obviously decreased at 60 min after gastrogavage of AA-I; AA-I concentrations in renal and large intestinal tissues were elevated; AA-I concentrations in small intestinal tissues were obviously reduced in the PDS group. There was no statistical difference in mRNA expression levels of oatp2a1 and oatp2b1 in the aforesaid three tissues of rats between the blank group and the PDS group. Compared with the blank group, mRNA expression levels of oatp2a1 and oatp2b1 decreased in small intestinal tissues of the AA-I group, and the mRNA expression level of oatp2a1 in large intestinal tissues significantly decreased (P < 0.05, P < 0.01). Compared with the PDS group, mRNA expression levels of oatp2a1 and oatp2b1 increased in renal tissues of the PDS AA-I group (P < 0.05); mRNA expression levels of oatp2b1 increased in large intestinal tissues of the PDS AA-I group (P < 0.05).</p><p><b>CONCLUSIONS</b>The difference in AA-I metabolism might be associated with changed expression levels of oatp2a1 and oatp2b1 in renal, small intestinal, and large intestinal tissues under Pi deficiency induced loss of transportation. Shen and Dachang played important roles in substance metabolism under Pi deficiency state, which proved Pi-Shen correlated in Chinese medical theories.</p>

Formula Optimization in Renshen Jianxin Capsule Based on Uniform Design and Anti-myocardial Ischemia Effect / 中国中西医结合杂志

<p><b>OBJECTIVE</b>To realize quadratic formula optimization of Renshen Jianxin Capsule (RJC) by screening Chinese herbs with major anti-myocardial ischemia effect in RJC and optimize their optimal dosages.</p><p><b>METHODS</b>By following "uniform design-pharmacodynamic experiment-mathematical modeling-formula optimization", authors employed U10(10(8)) uniform design in the experiment. Eight Chinese herbs contained in RJC were taken as observatory factors. Electrocardiograph (ECG) changes of myocardial ischemia induced by isoproterenol were taken as pharmacodynamic indices. The mathematical model between herbal factors and pharmacodynamic indices was established using stepwise regression analysis to screen Chinese herbs with major anti-myocardial ischemia effect. Their optimal dosages were optimized using the grid algorithm.</p><p><b>RESULTS</b>The regression equation was y =1. 7889 -0. 3247 Ginseng xSalvia Miltiorrhiza -0. 0663 Astragalus membranaceus xOriental Waterplantain tuber. Forecasting factors included were Ginseng, Salvia Miltiorrhiza, Astragalus membranaceus, and Oriental Waterplantain tuber. The optimal formula dosage calculated by the grid algorithm was Ginseng 1. 62 g, Astragalus membranaceus 4. 62 g, Salvia Miltiorrhiza 2. 43 g, and Oriental Waterplantain tuber 1. 66 g.</p><p><b>CONCLUSION</b>Uniform design combined with stepwise regression analysis and grid algorithm were able to realize quadratic formula optimization of RJC.</p>

Vacuum therapy for erectile dysfunction that fails to respond to PDE-5i: report of 70 cases / 中华男科学杂志

<p><b>OBJECTIVE</b>To assess the efficacy and safety of the Osbon ErecAid Vacuum Therapy System in the treatment of erectile dysfunction (ED) that fails to respond to PDE-5i.</p><p><b>METHODS</b>This study included 70 cases of ED not responding to the medication of PDE-5i. The patients were aged 25 -66 (38.9 +/- 9.1) years. Under our direction, the patients used the Osbon ErecAid Vacuum Therapy System for a month to increase blood oxygenation to the corpora cavernosa, and then employed the vacuum constriction device (VCD) to maintain penile erection for sexual intercourse. We compared their IIEF-5 scores and their and their partners' sexual satisfaction before and 3 months after treatment, and evaluated the safety and effect of the vacuum therapy.</p><p><b>RESULTS</b>The mean IIEF-5 scores of the patients were significantly increased from 10.2 +/- 4.0 before treatment to 13.3 +/- 4.7 at 3 months after the vacuum therapy (P < 0.05). The rate of therapeutic effectiveness was 77.1% (54/70), and the rates of sexual satisfaction of the patients and their partners were 64.3% (45/70) and 65.7% (46/70),</p><p><b>CONCLUSION</b>Vacuum therapy for ED that does not respond to PDE-5i can significantly improve the patients' erectile function as well as their and their partners'sexual satisfaction, and therefore deserves clinical application.</p>

Study on mRNA and protein expressions of organic anion transporting polypeptide (oatp2b1) in rats with high fat diet and overstrain induced Pi deficiency syndrome / 中国中西医结合杂志

<p><b>OBJECTIVE</b>To explore roles of mRNA and protein expressions of organic anion transporting polypeptide (oatp2b1) of rats with high fat diet and overstrain induced Pi deficiency syndrome in the transporting of damp turbidity.</p><p><b>METHODS</b>Totally 24 SD rats were randomly divided into three groups, i.e., the normal group, the overstrain group, and the high fat diet group, 8 in each group. After successful modeling, one piece of tissues such as spleen, kidney, liver, lung, stomach, small intestine, and large intestine was taken from each rat. Rats of the overstrain group were bonded by specially made bondage cylinder, 3 h each time on odd days, and forced to swim in cold water (10 +/- 1) degrees C for 7 min on even days alternatively for twelve weeks. Rats in the model group and the normal group were fed with standard routine granular forage for 12 weeks. Rats in the high fat diet group were fed with high fat forage for twelve weeks. All rats drank and ate freely. The mRNA and protein expressions of oatp2b1 were detected in the seven tissues using RT-PCR and Western blot.</p><p><b>RESULTS</b>The mRNA expression of oatp2b1 in liver and kidney tissues of rats in the high fat diet group was higher when compared with that of the normal group and the overstrain group (P < 0.01, P < 0.05). The oatp2b1 mRNA expression in the normal group was sequenced from high to low as liver > lung > spleen > larger intestine > small intestine > kidney > stomach. The oatp2b1 mRNA expression in the overstrain group was sequenced from high to low as liver > lung > larger intestine > spleen > kidney > stomach > small intestine. The oatp2b1 mRNA expression in the high fat diet group was sequenced from high to low as liver > lung > spleen > small intestine > kidney > larger intestine > stomach. The oatp2b1 protein expression in the lung tissue was sequenced from high to low as the overstrain group > the normal group > the high fat diet group (P > 0.05). The oatp2b1 protein expression in the spleen tissue was sequenced from high to low as the high fat diet group > the normal group > the overstrain group (P > 0.05). The oatp2b1 protein expression in the kidney tissue was sequenced from high to low as the normal group > the overstrain group > the high fat diet group (P > 0.05). The oatp2b1 protein expression in the liver tissue was sequenced from high to low as the normal group > the high fat diet group > the overstrain group (P > 0.05). Of them, the oatp2b1 protein expressed extremely less in the stomach, large intestine, and small intestine. The oatp2b1 protein expression in the normal group was sequenced from high to low as lung >spleen > liver, kidney > stomach, larger intestine, and small intestine. The oatp2b1 protein expression in the overstrain group was sequenced from high to low as lung > spleen > kidney > liver > stomach, larger intestine, and small intestine. The oatp2b1 protein expression in the high fat diet group was sequenced from high to low as spleen > lung > kidney > liver > stomach, larger intestine, and small intestine. However, there was no statistical significance among the three groups by pair-wise comparison (P > 0.05).</p><p><b>CONCLUSIONS</b>Kidney and liver might play important roles in the transportation and transformation of damp under the state of Pi deficiency syndrome. Oatp2b1 may be one of the material bases involved in the transportation and transformation of damp turbidity. Pi's function of governing transportation and transformation of damp might not only include the functions of the gastrointestinal tract, but also include partial liver and kidney functions.</p>

Lower urinary tract symptoms and prostatic growth pattern among old and middle-aged males in Shanghai community / 中华男科学杂志

<p><b>OBJECTIVE</b>To investigate the prevalence of lower urinary tract symptoms (LUTS) and the age-related growth pattern of the prostate among 40 -70 year-old males in Shanghai community.</p><p><b>METHODS</b>Using cluster and stratified random sampling and IPSS, we investigated the prevalence of LUTS among 1000 males aged 40 -70 years in the general population of Shanghai from November 2009 to June 2010. We measured the transverse, anteroposterior and vertical diameters of the prostate and its transition zone in each volunteer by transrectal ultrasonography and established the equation for the age-related growth pattern of the prostate.</p><p><b>RESULTS</b>In the 40 to 49-, 50 to 59- and 60 to 70-year groups, the incidence rates of moderate and severe LUTS (IPSS > or = 8) were 10.0%, 15.0% and 28.7%, respectively. The length, width, height and volume of the prostate and its transition zone were positively corrected with age (P < 0.05). The prostatic growth pattern equations based on the parameters of the transverse, anteroposterior and vertical diameters were Y = 1.6 x 10(-5)X3-0.002 1X2 + 0.074 6X + 0.677 2, Y = -2.4 x 10(-5)X3 + 0.003 3X2-0.1312X + 1.269, and Y = 1.6 x 10(-5)X3-0.001 8X2 + 0.073X- 0.690 9, respectively. The transverse and anteroposterior diameters of the prostate grew at a relatively similar rate, while the transverse diameter grew obviously faster than the vertical diameter before 60 years old, but the latter significantly increased and even exceeded the former after 60 years old.</p><p><b>CONCLUSION</b>The prevalence of LUTS among old and middle-aged males in Shanghai community is similar to that recently reported at home and abroad. The transverse and anteroposterior diameters of the prostate grow at a relatively similar rate, but the vertical diameter increases faster after 60 years old.</p>

Effection of compositie salviae dropping pill on hyperlipemia patients with phlegm and blood stasis syndrome / 中国中药杂志

<p><b>OBJECTIVE</b>To explore the effect of compositie salviae dropping pill (CSDP) on hyperlipemia patients with phlegm and blood stasis syndrome.</p><p><b>METHOD</b>Hyperlipemia patients were divided randomly into two groups. One group of 40 patients were treated by CSDP, another group of 41 patients were treated by simvastatin. The TC, TG, HDL-C, LDL-C, ApoA and ApoB levels, ALT, r-GT, IL-6, MDA level and SOD activity were determined before and after being treated.</p><p><b>RESULT</b>After 3 months treatment, the TC, TG and LDL-C levels were obviously decreased in two groups (P <0.01, P < 0.05), there is no significant difference between the effective rate of two groups. The ALT, r-GT, IL-8 and MDA levels of treatment group were obviously decreased (P < 0.01, P < 0.05), while the ApoA level and SOD activity increased obviously in those patients (P <0.05, P <0.01, respectively). However, the ALT, r-GT, IL-6, MDA, HDL-C, ApoA level and SOD activity had no significant difference after treatment in control group.</p><p><b>CONCLUSION</b>Our study suggest that CSDP have the function of falling serum lipid level without damaging liver function, its function of protecting liver function might related to its function of improving of anti-oxidation and decreasing of inflammation, the mechanism of CSDP disparting and removing phlem and blood stasis in the processes lipid metabolism need to be studied further.</p>

Clinical study of method of strengthening body resistance and disintoxication disintoxication in patients with HCC of post-TACE / 中国中药杂志

<p><b>OBJECTIVE</b>To research the effect of a complex prescription of Chinese crude drug with the function of strengthening body resistance and disintoxication disintoxication in patients with HCC of post-TACE.</p><p><b>METHOD</b>45 patients with HCC of post-TACE, as the treatment group, were treated by a complex prescription of Chinese crude drug with the function of strengthening body resistance and disintoxication disintoxication and routine methods of protecting liver. Other 37 patients, as the control group, with the same clinical feature were treated by routine methods of protecting liver only. In the later 1 month, accumulated points of clinical symptom, hepatic function and AFP were observed in all of the patients. And the clinical effect of the two groups was compared.</p><p><b>RESULT</b>One week later, in the treatment group, there is no improvement in anorexia but nausea, abdominal distention and lassitude were improved more obviously than pretherapy in both a week and one month later (P < 0.01 or P <0.05). In the control group, anorexia were improved a week later (P <0.05), but there is no improvement in nausea, abdominal distention and lassitude at the same time, and one month later all of the indexes above improved (P <0.01 or P <0.05). Accumulated points of clinical symptom was decreased more obviously in the treatment group than in the control group in both a week and one month later (P <0.05). At the end of the therapy, in the both groups, ALT, TBIL and AFP all improved except ALB, (P <0.01 or P <0.05). And TBIL improved more obviously in the treatment group than in the control one month later (P <0.05).</p><p><b>CONCLUSION</b>This complex prescription of Chinese crude drug can lighten the adverse reaction of post-TACE. And also it can promote the recovery of liver function and evaluate the quality of lives of such patients.</p>

Expression of PTEN in athymic mice with HCC treated by complex prescription of Chinese crude drug / 中国中药杂志

<p><b>OBJECTIVE</b>To research the treatment effect of complex prescription of Chinese crude drug in BALB/c athymic mice with human liver cancer, which were built by Bel-7402.</p><p><b>METHOD</b>48 male BALB/c athymic mouse models were built by Bel-7402 with an indirect method. After 24 hours of postoperation, the 48 athymic mice were distributed randomly into 4 groups which were treated by intragastric administration with complex prescription of Chinese crude drug that had been deliquated into 3 groups by the different density as the low, middle, and high and FT207 (Tegafur) for 4 weeks. At last, athymic mice were put to death and PTEN was detected in hepatic tissue, latero-cancer tissue and cancer tissue by immunohistochemistry (PowerVision Two-Step Histostaining Reagent).</p><p><b>RESULT</b>All of the 48 athymic mice survived 12 to 28 days (Ms 24 days) and every mouse with liver cancer demonstrated by dissection. The result of immunohistochemistry represents that the intensity of PTEN in latero-cancer tissue is the highest, and then the hepatic tissue, the lowest is cancer tissue, P < 0.01. It also represents that the intensity of PTEN in treatment groups (A, B, C) is more higher than the control group (D), P < 0.05 or P < 0.01, and group B is the highest in the treatment groups, P < 0.05 or P < 0.01. However, there is no significant statistic difference between group A and group C.</p><p><b>CONCLUSION</b>The higher expression of PTEN in the laterocancer tissue can represent the protective reaction of stress of the organism. And anticancer effect of this complex prescription of Chinese crude drug relates to an eligible density of it. Mechanisms of this complex prescription of Chinese crude drug healing HCC may partially be explained by enhancing the expression of PTEN in liver.</p>

Effect of Chinese medicine for resolving dampness on activated and functional T lymphocyte subsets in chronic hepatitis B patients with dampness syndrome / 中国中西医结合杂志

<p><b>OBJECTIVE</b>To explore the relation between the effect of Huashi Decoction (HD) and levels of activated and functional T lymphocyte subsets in chronic hepatitis B (CHB) patients of dampness syndrome (DS).</p><p><b>METHODS</b>Seventy CHB patients were nonrandomly assigned to two groups, the treated group (n = 45) treated by HD and the control group (n = 30) by nucleotide analogies. The clinical efficay was observed and levels of activated and functional T lymphocyte subsets were detected before and after treatment.</p><p><b>RESULTS</b>The peripheral blood levels of CD8+ CD28+ and CD4+ CD28+ T cells were significantly lower in CHB patients than those in the healthy subjects (P < 0.01), which were higher in the treated group after treatment compared with those before treatment (P < 0.05), while the CD8+ CD38+ T cell level was significantly higher in CHB patients than in the healthy subjects (P < 0.05), which was lower in the treated and the control groups after treatment than those before treatment respectively (P < 0.05). No significant difference was found in the markedly effective rate and total effective rate between the two groups (P > 0.05). The levels of CD8+ CD28+ and CD4+ CD28+ T cells increased and the CD8+ CD3+ and CD4+ CD25+ T cell level decreased obviously after treatment in those who acquired marked effectiveness (P < 0.05), while they changed insignificantly in those who did not acquire marked effectiveness (P > 0.05).</p><p><b>CONCLUSION</b>HD is effective in regulating activated and functional T lymphocyte subsets in CHB patients with DS, which might be its mechanism of inhibiting virus replication and eliminating virus.</p>

Clinical study of treatment nonalcoholic fatty liver with qianggan capsule / 中国中药杂志

<p><b>OBJECTIVE</b>To investigate the therapeutic effect of Qianggan capsule on the treatment of nonalcoholic fatty liver.</p><p><b>METHODS</b>One hundred and twenty-two patients of nonalcoholic fatty liver were randomly divided into two groups, 64 patients in the treated group were treated by Qianggan capsule, 5 granule every time, twice per day and the 58 patients in control group were treated by tiopronin, 0. 2 gram every time, third per day with a therapeutic course of 3 months.</p><p><b>RESULT</b>Serum levels of ALT and gamma-GT were decreased significantly after the treatment of Qianggan capsule (P <0.05). However, TG levels seemed decreased but have not significant difference after the treatment of Qianggan capsule. The serum level of ALT in control group decreased markedly after treatment (P < 0.05), but no obvious change was seen in gamma-GT and TG in control group after treatment. The total effective rate in the treated group was higher than those in the control group (79.69% vs 62.07%, P < 0.05).</p><p><b>CONCLUSION</b>Qianggan capsule is an effective recipe in treating nonalcoholic fatty liver.</p>

Study on TCRV? gene expression of rats with dampness syndrome / 中华中医药杂志

Objective:To investigate variety pattern of expression level of TCRV?subfamilies in mononuclear cell in spleen tissue of rats with dampness pathogenic factors and normal rats by using FQ-PCR technique. Methods:32 SD rats were divided into four groups: normal group, external dampness group, internal dampness group, external and internal dampness group. Observing period was 20 days. 3 Rats were randomly selected from each group in order to exam the TCRV? subfamilies expression level. Results:The expression of TCRV?1, TCRV?7, TCRV?9 and TCRV?13 in external dampness group were higher than those in normal group (P

Effect of hejie decoction on T-cell receptor V beta 7 gene expression in patients of chronic hepatitis B / 中国中西医结合杂志

<p><b>OBJECTIVE</b>To explore the therapeutic effect of Hejie Decoction (HJD) in treating chronic hepatitis B and its relationship with T-cell receptor V beta 7 (TCRV beta 7) gene expression.</p><p><b>METHODS</b>Forty-five patients of chronic hepatitis B were randomly divided into two groups. The 30 patients in the treated group were treated by HJD, and the 15 patients in the control group were treated by conventional western medicine. The therapeutic effect and changes of TCRV beta 7 gene expression after treatment were observed.</p><p><b>RESULTS</b>After 6 months treatment, the ALT level in the two groups were obviously decreased (P < 0.01). No significant difference was shown in comparison of the total effective rate between the two groups but it did show in comparison of markedly effective rate between them. TCRV beta 7 expression was detected in 5 patients of the treated group, and HBV-DNA and HBeAg in the 5 patients were all negatively converted. While in the control group, no one had TCRV beta 7 expression detected, either no one with negative conversion of HBV-DNA and HBeAg. TCRV beta 7 could not be detected in all the patients whose HBV-DNA and HBeAg hasn't negatively converted, though their liver function could be normalized.</p><p><b>CONCLUSION</b>HJD might have the effect of regulation on TCRV beta 7 expression, it possibly is the important way for HBV replication inhibition and virucidal action of HJD.</p>