Moxibustion enables protective effects on rheumatoid arthritis-induced myocardial injury transforming growth factor beta1 signaling and metabolic reprogramming.

OBJECTIVE: To examine the effects of moxibustion on myocardial injury and myocardial metabolomics in rats with rheumatoid arthritis (RA) based on the transforming growth factor beta1 (TGF-ß1)/Smads signaling pathway. METHODS: One hundred rats were treated with saline [normal control (NC) group] or complete Freund's adjuvant (CFA) by right plantar injection for the RA model group, and the latter were randomly divided into 4 groups. Tripterygium wilfordii polyglycoside tablets (, TPT) have anti-inflammatory and are widely used in the clinical treatment of RA, therefore serving as a positive control group. Three days post injection rats were given TPT tablet (TPT group), acupuncture therapy (APT group), and moxibustion treatment (MOX group) for 15 consecutive days, while NC group and model group were equally grasped and fixed and received normal saline. Rat joint swelling scores and arthritis index (AI) were evaluated in each group before the CFA challenge, therapy and after receiving therapy. Myocardial ultrastructure was observed by electron microscope. Enzyme-linked immunosorbent assay was used to detect cardiac troponin I (cTnI) levels in rat myocardial tissue. Quantitative reverse transcription polymerase chain reaction and Western blotting analysis were used to measure the mRNA and protein levels of TGF-ß signaling molecules including TGF-ß1, Smad2, Smad3, Smad4, and Smad7. Myocardial metabolomics was analyzed using gas chromatography-mass spectrometer. RESULTS: Compared with model group, RA model rats receiving TPT, acupuncture, or moxibustion therapy all showed reduced joint swelling scores and AI (all P < 0.01) and improved myocardial damage, whereas rats treated with moxibustion were found to be more marked. Consistently, the expressions of cTnI, TGF-ß1, Smad2, Smad3, and Smad4 were found to be elevated in model rat group in contrast to NC rats and were significantly downregulated in TPT, APT and MOX group when compared with model group, while the levels of Smad7 showed the opposite result (all P < 0.01). Moreover, the dissection of metabolomics suggested a novel metabolite biomarker panel including D-Xylulose 5-phosphate, dihydroxyacetone phosphate, arachidonic acid, etc was defined and implicated in amino acid, glucose, and fatty acid metabolic processes as revealed by principal component analysis and partial least squares discriminant analysis. CONCLUSION: Moxibustion prevents RA-induced inflammatory response and offers potent therapeutic effects on myocardial dysfunctions. The protective effects might be associated with its role in TGF-ß1 inactivation and metabolic reprogramming.

Research progress on genome-guided precision oncology and development ideas of antitumor Chinese medicine / 中国中药杂志

Genome-guided oncology refers to a new treatment concept that transcends histological classification and pathological ty-ping and uses drugs according to the genetic characteristics of tumors. New drug development technology and clinical trial design based on this concept provide new ideas for the clinical application of precision oncology. The multi-component and multi-target characteristics of Chinese medicine provide rich resources for the development of tumor-targeting drugs from natural products, and the design of the master protocol trial aiming at the characteristics of precision oncology supports the rapid clinical screening of effective tumor-targeting drugs. The emergence of the synthetic lethality strategy breaks through the bottleneck that the drug can only target the oncogene but cannot do anything to the tumor suppressor gene with the loss-of-function mutation in the past. With the rapid development of high-throughput sequencing technology, the cost of sequencing is also decreasing. For the development of tumor-targeting drugs, how to keep up with the update speed of target information is a difficult problem of concern. Based on the integration of innovative ideas and me-thods of precision oncology, network pharmacology, and synthetic lethality strategy on synthetic lethal interaction network of antitumor Chinese medicine compatibility formula design, and the combination of improvement of innovative clinical trial methods, such as master protocol trial, basket trial, and umbrella trial, unique advantages of Chinese medicine are expected to be exerted beyond the antibody-based drugs and small molecule-based drugs and corresponding targeted drugs are potentially developed for clinical application.

Shenlian extract attenuates TNF-α-induced ECV304 injury by regulating Nrf2/Keap1 signaling pathway / 中国中药杂志

This study aimed to investigate the effect and the possible mechanism of Shenlian( SL) extract on tumor necrosis factor-α( TNF-α)-induced ECV304 injury. After the establishment of TNF-α-induced ECV304 cells injure model,MTT assay was used to detect cell viability and the level of reactive oxygen species( ROS) was measured by flow cytometry. The contents of superoxide dismutase( SOD),malondialdehyde( MDA),nitric oxide( NO),endothelin-1( ET-1) and interleukin-1β( IL-1β) in the supernatant were detected by biochemical method and enzyme linked immunosorbent assay( ELISA). The expression levels of apoptosis-related proteins B-lymphoma-2 gene( Bcl-2),Bcl-2 associated X protein( Bax),caspase-3,caspase-9 and nuclear factor E2 associated factor2( Nrf2)/Kelch like epichlorohydrin associated protein-1( Keap1) signaling pathway related proteins Nrf2,Keap1,quinone oxidoreductase( NQO1) and heme oxygenase 1( HO-1) were detected by Western blot. The results showed that 50 μg·L-1 TNF-α significantly damaged ECV304 cells,induced the impairment of cell viability( P<0. 01),the increase of ROS production,the decrease of SOD activity,and the increase of MDA,NO,ET-1 and IL-1β( P<0. 01),meanwhile,it caused the up-regulation of Keap1,caspase-9 and Bax protein expression,and down-regulation of NQO1 and Bcl-2 protein expression( P<0. 05) compared with the control group.Compared with the model group,SL extract reduced the damage of ECV304 cells induced by TNF-α,improved cell viability,reduced ROS production,increased SOD activity and decreased MDA,NO,ET-1,IL-1β content( P<0. 01 or P<0. 05). In addition,SL extract also down-regulated the protein expression levels of Keap1,caspase-3,caspase-9 and Bax,and increased the protein expressions of Nrf2,NQO1,HO-1 and Bcl-2( P<0. 01 or P<0. 05). The above results indicate that SL extract can provide protective effect on ECV304 cells injury induced by TNF-α,alleviate oxidative stress injury,inflammation and apoptosis,and its mechanism may be related to regulating Nrf2/Keap1 signaling pathway.

Quality standards of Gleditsiae Spina and its decoction pieces / 中国中药杂志

In view of the current inadequate standards for Gleditsiae Spina in the Chinese Pharmacopoeia, this study put forward some new items of the quality standards of Gleditsiae Spina. Thin-layer chromatography(TLC) was performed for identification with the reference substance of taxifolin and the reference material of Gleditsiae Spina as the control. According to the general principles of the Chinese Pharmacopoeia(2020 edition, Vol. 4), the moisture, total ash content, and alcohol-soluble extract of medicinal materials and decoction pieces of Gleditsiae Spina were determined. The content determination method for medicinal materials and decoction pieces of Gleditsiae Spina was established using high-performance liquid chromatography(HPLC), with taxifolin as the quality control index. Based on the determination results of 30 batches of samples of Gleditsiae Spina from different habitats, the draft quality standards of Gleditsiae Spina were developed, which provided suggestions for the revision of the quality standards of Gleditsiae Spina in the Chinese Pharmacopoeia.

Effect of Dialectical Therapy of Bufeitang Combined with Shengesan and Fujiu Application on COPD at Stable Period and Lung-kidney Qi Deficiency Syndrome / 中国实验方剂学杂志

Objective::To observe the clinical efficacy of dialectical therapy of Bufeitang combined with Shengesan and Fujiu application on chronic obstructive pulmonary disease (COPD) and lung-kidney Qi deficiency syndrome, and its effect on inflammatory damage and airway remodeling. Method::One hundred and thirty-four patients were randomly divided into control group (66 cases) and observation group (68 cases) by random number table. Patients in control group got spiriva by powder inhaler, 1 grain/time, 1 time/day, and salmeterol xinafoate and fluticasone propionate powder for inhalation for spray as appropriate, 1 suction/time, 1-2 times/days, for a continued 12 months. In addition to the therapy of control group, patients in observation group were also given Fujiu application at two-tailed acupoints of Feiyu, Piyu and Shenyu for the first day of the every San Fu and San Jiu, and dialectical therapy of Bufeitang combined with Shengesan were given at the first day of San Fu and San Jiu for 2 months. The course of treatment was 12 months. Before and after treatment, FEV1% of self-assessment questionnaire of patients with COPD (CAT), 6-min walking distance, St George's respiratory questionnaire (SGRQ), severity of dyspnea (mMRC) and index of BODE were assessed. And levels of tumor necrosis factor-alpha (TNF-alpha), interleukin-6 (IL-6), matrix metalloproteinase-9 (MMP-9) and matrix metalloproteinase inhibitor-1 (TIMP-1) were detected. Result::After treatment, scores of CAT, the total score of SGRQ, scoring of each dimension and index of BODE in observation group were all lower than that in control group (P<0.01), while FEV1% was higher than that in control group (P<0.01). And 6-min walking distance was more than that in control group (P<0.01), and the numbers of acute exacerbations were less than that in control group (P<0.01). The severity of dyspnea was lighter than that in control group (Z=2.047, P<0.05). And levels of MMP-9, TNF-α, IL-6 and ratio of MMP-9/TIMP-1 were lower than those in control group (P<0.01), whereas the level of TIMP-1 was higher than that in control group (P<0.01). Conclusion::Dialectical therapy of Bufei decoction combined with Shenge powder and Fujiu application can alleviate the current symptoms of dyspnea, improve exercise tolerance, quality of life and pulmonary function, reduce the number of acute exacerbations, relieve inflammation damage and airway remodeling. The comprehensive clinical efficacy is better than that of conventional western medicine.

Effects of endocrine therapy on lipid metabolism and nutritional status in elderly patients with prostate cancer / 中华泌尿外科杂志

Objective To analyze effects of androgen deprivation therapy on lipid metabolism and nutritional status in patients with prostate cancer.Methods The clinical data of 255 elderly patients (≥ 65 years old) with prostate cancer who received endocrine therapy and complete follow-up data from January 2010 to December 2018 were analyzed retrospectively.The median age of the 255 patients was 76 years (65-92).The average PSA of patients was (58.15 ± 9.62) ng/ml,where 101 patients had PSA ＜ 10 ng/ml,62 patients had PSA 10-20 ng/ml,and 92 patients had PSA ＞ 20 ng/ml.All patients were diagnosed pathologically by prostate biopsy.As for Gleason score,Gleason score≤6,Gleason score =7 and Gleason score ≥ 8 had 62,103 and 90 patients,respectively.Endocrine therapy included maximum androgen blockade (197 cases) and drug castration (58 cases),and continued for at least 1 year.Among them,123 cases had complete blood lipid index data,and the subgroup analysis was based on the age of 80 years old,including 98 cases aged 65 to 80 years old and 25 cases over 80 years old.A total of 186 cases had complete data of total protein and albumin,of which 147 cases were 65 years old and 80 years old and 39 cases were more than 80 years old.Before treatment,cholesterol was (4.08 ±0.87) mmoL/L,including (4.14 ±0.86) mmol/L in the 65-80 years old group,(3.82 ± 0.88) mmol/L in ＞ 80 years old group;triglyceride was (1.23 ± 0.56) mmol/L,65-80 age group was (1.26 ± 0.56) mmol/L and ＞ 80 years old group was (1.11 ± 0.57) mmol/L;High density lipoprotein cholesterol was(1.09 ± 0.24)mmol/L,65-80 age group was (1.10 ±0.25) mmol/L and ＞ 80 years group was (1.04 ± 0.21) mmol/L.Low density lipoprotein cholesterol was (2.50 ± 0.78) mmol/L,65 ～ 80 age group was (2.55 ± 0.77) mmol/L and (2.34 ± 0.83) mmol/L in ＞80 years old group.The total protein before endocrine therapy was (63.81 ± 5.93) g/L,including (63.95 ± 5.79) g/L in the 65-80 years old group,(63.30 ± 6.49) g/L in ＞ 80 years old group.In terms of pre-treatment albumin (39.68 ± 3.50) g/L,including (39.82 ± 3.60) g/L in the 65-80 years old group and (39.21 ± 3.12) g/L in ＞ 80 years old group.The differences of various indexes before and after treatment were analyzed.Results The results of blood lipid data analysis of 123 cases showed that,there were increased significant differences(P ＜ 0.01) in cholesterol (4.80 ± 1.82)mmol/L,triglyceride (1.59 ± 1.17) mmol/L,high density lipoprotein cholesterol (1.21 ± 0.25) mmol/L and low density lipoprotein cholesterol (3.07 ± 1.53) mmol/L after endocrine therapy compared with baseline.In the subgroup analysis,the levels of cholesterol,triglyceride,high density lipoprotein cholesterol and low density lipoprotein cholesterol in 65-80-year-old group after treatment were (4.92 ± 1.95) mmol/L,(1.64 ± 1.25) mmol/L,(1.20 ± 0.25) mmol/L,and (3.15 ± 1.66) mmol/L,respectively,which were significantly higher than those before treatment (P ＜0.01).In the group over 80 years old,the blood lipid index after treatment was higher than that before treatment,including cholesterol (4.35 ± 1.08) mmol/L,triglyceride (1.39 ± 0.73) mmoL/L,high density lipoprotein cholesterol (1.27 ± 0.26) mmol/L and low density lipoprotein cholesterol (2.76 ± 0.93) mmol/L.The levels of cholesterol,triglyceride and high density lipoprotein cholesterol were significantly higher than those before treatment (P ＜ 0.05),but there was no significant difference in low density lipoprotein cholesterol between before and after treatment (P ＞ 0.05).The results of data analysis of 186 cases of total protein and albumin showed that,the total protein after treatment was (62.81 ±7.34) g/L,which was not significantly different from that before treatment (P ＞ 0.05).The total protein in 65-80 years old group after treatment was (62.36 ± 7.36) g/L,which decrease and have statistical significantly different from that before treatment (P ＜ 0.05);The total protein in ＞ 80 years old group after treatment was (64.49 ± 7.12) g/L,it was higher than that before treatment,but the difference was not statistically significant (P ＞ 0.05).The level of albumin after endocrine therapy was (38.34 ± 4.48) g/L,which was significantly different from that before treatment (P ＜ 0.01).The levels of albumin in 65-85 years old group and ＞ 80 years old group after treatment were (38.32 ± 4.54) g/L and (38.44 ± 4.30) g/L respectively,but only in the group of 65 to 80 years old,there were significant differences compared with those before treatment (P ＜ 0.05).Conclusion Endocrine therapy can not only significantly increase total cholesterol,triglyceride,low density lipoprotein cholesterol and high density lipoprotein cholesterol in elderly patients with prostate cancer,but also significantly reduce albumin after treatment.

Quantitative analysis of prescriptions for treatment of milk addiction by ancient and modern medical experts / 中国中西医结合急救杂志

To analyze the scope of prescription taste in the treatment of milk addiction in ancient and modern eras in order to provide a reference for selection of drugs in the treatment of milk addiction in future. The literatures on clinical prescriptions of ancient and modern medical experts for the treatment of mammitis and milk addiction were reviewed and selected, and the scope, sequence, similarity and difference between the ancient and modern medicines were analyzed by prescription metrology. Of totally 58 prescriptions for the treatment of milk addiction in ancient times, there were 27 prescriptions and 57 drugs were used for the treatment of milk addiction in the Song, Jin and Yuan Dynasties;in Ming and Qing Dynasties, 31 prescriptions, 59 drugs were applied. In the modern treatment of milk addiction, 44 clinical prescriptions and a total of 109 drugs were used. In Song, Jin and Yuan Dynasties saussurea, rhubarb, light powder, ginseng, croton, betel nut, fructus aurantii and cinnabarn were used commonly; in Ming and Qing Dynasties, rhubarb, saussurea, rhizome sparganii, semen pharbitidis, light powder and fructus aurantii were applied frequently; in modern times, bupleurum root, rhizome cyperi, angelica root and white peony root have been commonly used; there were similarities and differences in using medicine tastes among the 3 periods, the tastes in Song, Jin and Yuan Dynasties were more relatively approximate to those in Ming and Qing Dynasties, and the medicine similarity index between the 2 periods was large (S = 0.400), while the similarity index between the taste of modern medicine and that of the ancient was small (S = 0.088 and S = 0.094), showing more differences were present. There were 22 drugs were used both in ancient and modern eras; the number of drugs used in ancient time but not applied in modern time was 48; the number of drugs applied at present but not used in the ancient time was 85. The drugs with toxicity, very strong action, cathartic and cold characteristics used in ancient times are no longer applied in modern times, while those drugs with gentle action, warmth and promoting circulation, dissipating nodules mostly entering foot jue yin, shaoyang and foot yangming gastric meridians used in ancient times are still applied in modern times; at the same time, based on the ancient traditional Chinese medicine (TCM), many new drugs have been added in modern times, mainly those drugs with actions of promoting blood circulation and removing blood stasis, clearing and activating channels and collaterals, detoxification and resolving concretion, dissipating nodules and resolving phlegm, warming Yang and boosting kidney. Through comparative analysis of ancient and modern literatures and learning many medical experts' experiences in the treatment of milk addiction, an effective reference for the treatment of milk addiction can be provided, and the prescription metrology can also be used in other disease studies to approach TCM syndrome differentiation.

Different Survival Benefits of Chinese Medicine for Pancreatic Cancer: How to Choose? / 中国结合医学杂志

<p><b>OBJECTIVE</b>To assess the efficacy of Chinese medicine (CM) on patients with pancreatic cancer (PC) in a retrospective population-based study.</p><p><b>METHODS</b>Between January 1, 2013, and August 30, 2016, according to whether received Western medicine treatment, the patients were included into either integrative medicine (IM) group or CM group. All enrolled patients were orally administrated with Gexia Zhuyu Decoction () or Liujun Ermu Decoction () by syndrome differentiation, twice a day, last for at least 2 months. The primary end point was overall survival (OS).</p><p><b>RESULTS</b>A total of 174 patients with PC were enrolled in this study. In stage I/II, the median OS was 20.5 months in the IM group [95% confidence interval (CI), 12.499 to 28.501] and 11.17 months in the CM group (95% CI, 5.160 to 17.180, P=0.015). The 1- and 2-year survival rates for the two groups were 47.0%, 40.0% and 21.0%, 21.0%, respectively. In stage III/IV, median OS was 13.53 months (95% CI, 8.665 to 18.395) in the IM group versus 6.4 months (95% CI, 0.00 to 15.682) in the CM group, respectively (P=0.32). The 1- and 2-year survival rate for the IM and CM groups were 27.0%, 7.0% and 20.0%, 2.0%, respectively.</p><p><b>CONCLUSIONS</b>Intervention of CM contributes to the different survival benefits for PC in different stages. Multimodality treatment might be a promising strategy for PC patients in early stage. While, in advanced stage, CM might be an alternative candidate for PC patients.</p>

Subject librarian service in library of colleges and universities of traditional Chinese medicine / 中华医学图书情报杂志

The 4 brands of subject librarian service in Tianjin University of Traditional Chinese Medicine in the past 10 year were summarized ( namely the mass organization of students, cooperation between universities and en-terprises, micro and new technology service, and innovative service) , and the subject librarians-faced challenges at present and in the future were elaborated, with suggestions proposed for improving their information literacy.

Effect of piracetam combine with hyperbaric oxygen in treatment of acute carbon monoxide poisoning patients with electrocardiogram and its effects on Lactate clearance / 中国生化药物杂志

Objective To study effect of piracetam combine with hyperbaric oxygen in treatment of acute carbon monoxide poisoning patients with electrocardiogram and its effects on Lactate clearance.Methods 60 patients of acute carbon monoxide poisoning who received therapy from February 2011 to February 2016 in our hospital were selected as research objects.All accord with the diagnostic criteria of acute carbon monoxide poisoning.According to draw method,those patients were divided into the experimental group(n=30)and the control group(n=30).The two groups were given a large number of sustained oxygen,intracranial pressure,protect brain cells,promote blood circulation and improve microcirculation and other basic symptomatic treatment.The control group on the basis,was treated with hyperbaric oxygen,one times a day,a total of ten times.while the experimental group was treated with piracetam combine with hyperbaric oxygen,hyperbaric oxygen method with the control group,intravenous drip of Piracetam and Sodium Chloride Injection,each 100ml,two times a day,a total of treatment for ten days.Then abnormal ECG,creatine kinase isoenzymes(CK-MB),troponin(cTnl),lactate clearance,incidence of delayed encephalopathy,mortality,therapeutic effect of two groups were compared.Results ECG abnormal rate there was no difference between the two groups before treatment,after treatment,the abnormal rate of the experimental group was significantly lower than the control group [6.66(2/30)vs.33.33％(10/30)](P<0.05); CK-MB、cTnl、6h and 24h after treatment,Lactate clearance rate was significantly higher than control group[(15.80±2.03)％vs.(10.26±2.01)％,(20.75±3.12)％vs.(13.07±2.56)％](P<0.05);DEACMP rate and mortality was significantly lower than the control group[6.66％(2/30)vs.33.33％(10/30),3.33％(1/30)vs.30.00％(9/30)](P<0.05); The total effective rate was significantly higher than the control group[95.56％(28/30)vs.75.56％(22/30)](P<0.05).Conclusion Piracetam combine with hyperbaric oxygen is well for acute carbon monoxide poisoning,which can improve the clearance rate of lactic acid,improve hypoxia and myocardial injury,and reduce the abnormal ecg.

Xihuang Pill () induces mesenchymal-epithelial transition and inhibits loss of apical-basal polarity in colorectal cancer cell through regulating ZEB1-SCRIB loop / 中国结合医学杂志

<p><b>OBJECTIVE</b>To investigate the antiproliferative and anti-metastasis effect of Xihuang Pill (, XP) on human colorectal cancer cell and to explore the molecular mechanism by which it produces the effects.</p><p><b>METHODS</b>Highly metastatic human colorectal cancer cell line LoVo was treated with low-, medium-, and highdose XP-containing serum (XP-L, XP-M, XP-H) groups for 48 h, cells intervened with no drug rat serum and PD98059 [extracellular signal-regulated kinase (ERK) inhibitor] as negative and positive controls (NC and PC) groups. Cell proliferation assay was made using cell counting kit-8 (CCK8). The 8 μm pore-size transwell chamber and 4', 6-diamidino-2-phenylindole (DAPI) staining were applied to examine the ability of invasion and migration of the cells. The protein expression of ERK1/2, zinc fifi nger E-box-binding homeobox 1 (ZEB1), Scrib and lethal giant larvae homolog 2 (Lgl2) was detected by Western blotting while the relative mRNA quantity of E-cadherin, N-cadherin, Occludin and junctional adhesion molecule-1 (JAM1) was measured by realtime fluorescent quantitative polymerase chain reaction (RT-qPCR).</p><p><b>RESULTS</b>XP induced a dose-dependent suppression on the proliferation of LoVo cells (P <0.05 or P<0.01), with the inhibition rates varied from 27.30% to 31.08%. Transwell assay showed that when preprocessed with PD98059 and XP-containing serum, the number of cells that passed the filter decreased significantly compared with that of NC group (P <0.05 or P<0.01). Moreover, XP inhibited the protein expression of ERK1/2 and ZEB1 (P <0.05); and up-regulated the protein expression of Scrib and Lgl2 (P <0.05). The mRNA levels of E-cadherin, Occludin and JAM1 of the XP intervened groups and PC group markedly ascended (P <0.05) while that of N-cadherin showed a descending tendency (P>0.05).</p><p><b>CONCLUSION</b>XP intervention suppressed the ability of proliferation, invasion and migration of the LoVo cells. Regulating ZEB1-SCRIB Loop so as to recover epithelial phenotype and apical junctional complex might be one of the mechanisms by which XP produces the anti-metastasis effect.</p>

Analysis on composition principles of prescriptions for stranguria in dictionary of traditional Chinese medicine prescription / 中国中药杂志

By using traditional Chinese medicine inheritance support system to analyze the dominant experience and recessive principles of the prescriptions for stranguria in the dictionary of traditional Chinese medicine prescription (DCMP), we aim to define the medication pattern and rule and to acquire new prescriptions. In dominant experience analysis, we were able to find 22 drugs used over 50 times, including drugs of clearing heat, diuresis and relieving stranguria which are the most used and drugs of clearing heat, cooling blood, benefiting Qi and nourishing Yin. In addition, drugs of activating Qi and Xue, eliminating phlegm and removing toxic are often used, including 34 herb pairs and 5 combinations of three-taste drugs are used more than 35 times. These results fully reflect the composition principles and compatibility characteristic of prescriptions for treating stranguria in DCMP. Thirteen new prescriptions by way of recessive principle excavating were acquired. These new prescriptions might be suitable to clinical treatments of variable syndromes. This article provides an useful clue to research and produce new drugs.

Intervention effects of qingre jiangya capsule on brain hippocampus of spontaneously hypertensive rats based on metabonomic research / 中国中药杂志

Thirty SHRs were obtained randomly to hypertension, model group, captopril group and Qingre jiangya capsule group. Ten Wistar rats were used as control group. The hippocampus tissue was removed to explore the damage of spontaneously hypertensive rats (SHR) and the protective effect of Qingre jiangya capsule after continuously administered for 14 days. And then the data were processed by principal component analysis (PCA) and partial least squares discriminant analysis (PLS-DA). The research results revealed captopril group was significantly different from the other three groups. The classification of other three groups is also very clear after captopril group removed. This suggested that Qingre jiangya capsule could improve the overall metabolism compared with captopril. Four metabolites were identified: dimethylglycine, glycerophosphocholine, aldosterone and noradrenaline. Hypertension hippocampus damage may mainly be expressed in tyrosine metabolism, aldosterone-regulated sodium, vascular smooth muscle contraction reabsorption, and Qingre jiangya capsule could reverse the hippocampus tissue damage of SHR.

Use of traditional Chinese medicine in Chinese patients with coronary heart disease / 生物医学与环境科学（英文）

<p><b>OBJECTIVE</b>To study the use of traditional Chinese medicine (TCM) or both TCM and guideline-recommended Western medicine (WM) in Chinese patients with coronary heart disease (CHD).</p><p><b>METHODS</b>A cross-sectional nationwide survey of 2803 CHD outpatients was completed by collecting information, including general demographic data, disease history, and use of drugs (including TCM and WM).</p><p><b>RESULTS</b>Of the 2712 CHD outpatients with complete drug treatment data, only 3.1% received TCM without any WM for CHD, 30.0% received both TCM and WM recommended by current CHD guidelines, and 66.9% received only WM. Patients with a longer history of CHD or with a history of stroke, were more likely to use TCM. However, 90.6% of CHD patients who used TCM also used certain WM. Furthermore, patients who used more types of TCM tended to use much less WM recommended by current guidelines.</p><p><b>CONCLUSION</b>A substantial proportion of Chinese CHD outpatients use both TCM and WM for secondary prevention of CHD. It is important to assess the effect of combined TCM and WM on major clinical outcomes in Chinese CHD patients.</p>

Effects of Chinese herbal medicine Jiangzhi Granule on expressions of liver X receptor α and sterol regulatory element-binding protein-1c in a rat model of non-alcoholic fatty liver disease / 中西医结合学报

To study the effects of Jiangzhi Granule (JZG), a compound traditional Chinese herbal medicine, in regulating liver X receptor α (LXRα) and sterol regulatory element-binding protein-1c (SREBP-1c) expressions in a rat model of non-alcoholic fatty liver disease (NAFLD).

The BH3-only protein PUMA is involved in green tea polyphenol-induced apoptosis in colorectal cancer cell lines.

The green tea polyphenol (GTP) has been shown to possess cancer therapeutic effect through induction of apoptosis, while the underlying molecular mechanism of its anticancer effect is not well understood. PUMA (p53-upregulated modulator of apoptosis) plays an important role in the process of apoptosis induction in a variety of human tumor cells in both p53-dependent and -independent manners. However, whether or not PUMA is involved in the process of GTP-induced apoptosis in cancer cells has not been well reported. In the present study, we treated HT-29 (mutant p53) and LoVo (wild type p53) human colorectal cancer cells with different concentrations of GTP, which led to repression of cell proliferation and induction of apoptosis in both cell lines. Meanwhile, we also observed increased PUMA expression and decreased ERK (extracellular signal-regulated kinase) activity in both of GTP-treated tumor cell lines carrying different genotypes of p53. To determine the role of PUMA in GTP-induced apoptosis, we used stable RNA interference (RNAi) to suppress PUMA expression. As a result, apoptosis was abrogated in response to GTP-treatment. We also found that suppression of ERK activity by either RNAi or its specific inhibitor significantly enhanced GTP-induced PUMA expression. All these results indicate that PUMA plays a critical role in GTP-induced apoptosis pathway in human colorectal cancer cells and can be regulated partly by ERK inactivation. Demonstration of the molecular mechanism involved in the anti-cancer effect of GTP may be useful in the therapeutic target selection for p53 deficient colorectal cancer.

[Observation on short-term and long-term therapeutic effects of electroacupuncture at Houxi (SI 3) on acute lumbar sprain].

OBJECTIVE: To compare therapeutic effects of electroacupuncture at Houxi (SI 3) and medicine on acute lumbar sprain. METHODS: Three hundred cases of acute lumbar sprain were randomly divided into two groups, a electroacupuncture (EA) group and a medication group, 150 cases in each group. The EA group were treated with EA at Houxi (SI 3), once each day, 3 sessions constituting one course, and the medication group with Mobike, once daily, 7. 5 mg each time. Their therapeutic effects were evaluated after treatment for 7 days and one month respectively. RESULTS: For the short-term therapeutic effect, the effective rate was 97. 3% in the EA group and 89. 2% in the medication group with a very significant difference between the two groups (P<0. 01); for the long-term therapeutic effect, the effective rate was 99. 3% in the EA group and 93. 2% in the medication group with a very significant difference between the two groups (P<0. 01). CONCLUSION: Both the short-term and the long-term therapeutic effects of EA at Houxi (SI 3) on acute lumbar sprain are better than those in the medication group.

Effects of Qinggan Huoxue Recipe and its decomposed formulas on CD14, Toll like receptor 4 and nuclear factor-kappaB expressed by Kupffer cells / 中西医结合学报

OBJECTIVE: To investigate the effects of Qinggan Huoxue Recipe (QGHXR), a compound Chinese herbal medicine, and its decomposed formulas Qinggan Recipe (QGR) and Huoxue Recipe (HXR) on expressions of CD14, Toll like receptor 4 (TLR(4)) and nuclear factor-kappaB (NF-kappaB) in Kupffer cells. METHODS: The isolated primary rat Kupffer cells were treated with lipopolysaccharide (LPS) for a certain period of time, a series of concentrations of drug-containing serums of QGHXR and its decomposed formulas were added, the expressions of NF-kappaB, tumor necrosis factor-alpha (TNF-alpha), CD14, and TLR(4) of the Kupffer cells were detected in different culture conditions by using Western blot, real-time reverse transcription polymerase chain reaction (RT-PCR) and ELISA methods respectively. RESULTS: QGR could down-regulate the expression of membrane receptor CD14, but the expression of NF-kappaB and TNF-alpha were not significantly decreased after QGR treatment. HXR could down-regulate the expression of membrane receptor TLR4 and inhibit the expressions of NF-kappaB and TNF-alpha. QGHXR could down regulate the expressions of membrane receptors CD14 and TLR(4) and inhibit the expressions of NF-kappaB and TNF-alpha. CONCLUSION: QGHXR can protect liver cells by down regulating the expressions of CD14, TLR(4) and NF-kappaB and inhibiting TNF-alpha expression.