Periplaneta americana extract CⅡ-3 induces senescence of leukemia K562 cells via SIRT1/mTOR signaling pathway / 中国中药杂志

This study aims to investigate the role of slient mating-type information regulation 2 homolog 1(SIRT1)/tuberous sclerosis complex 2(TSC2)/mammalian target of rapamycin(mTOR) signaling pathways in the Periplaneta americana extract CⅡ-3-induced senescence of human leukemia K562 cells. K562 cells were cultured in vitro and treated with 0(control), 5, 10, 20, 40, 80, and 160 μg·mL~(-1) of P. americana extract CⅡ-3. Cell counting kit-8(CCK-8) and flow cytometry were employed to examine the proliferation and cell cycle of the K562 cells. Senescence-associated β-galactosidase stain kit(SA-β-gal) was used to detect the positive rate of senescent cells. Mitochondrial membrane potential was detected by flow cytometry. The relative mRNA level of telomerase reverse transcriptase(TERT) was determined by fluorescence quantitative PCR. The mRNA and protein levels of SIRT1, TSC2, and mTOR were determined by fluorescence quantitative PCR and Western blot, respectively. The results showed that CⅡ-3 significantly inhibited the proliferation of K562 cells and the treatment with 80 μg·mL~(-1) CⅡ-3 for 72 h had the highest inhibition rate. Therefore, 80 μg·mL~(-1) CⅡ-3 treatment for 72 h was selected as the standard for subsequent experiments. Compared with the control group, CⅡ-3 increased the proportion of cells arrested in G_0/G_1 phase, decreased the proportion of cells in S phase, increased the positive rate of SA-β-Gal staining, elevated the mitochondrial membrane potential and down-regulated the mRNA expression of TERT. Furthermore, the mRNA expression of SIRT1 and TSC2 was down-regulated, while the mRNA expression of mTOR was up-regulated. The protein expression of SIRT1 and p-TSC2 was down-regulated, while the protein expression of p-mTOR was up-regulated. The results indicated that P. americana extract CⅡ-3 induced the senescence of K562 cells via the SIRT1/mTOR signaling pathway.

Comparison of the efficacy of Conbercept and Ranibizumab for nARMD with fibrovascular pigment epithelial detachment / 国际眼科杂志(Guoji Yanke Zazhi)

@#AIM: To compare the efficacy of conbercept and ranibizumab on neovascular age-related macular degeneration(nARMD)of type 1 macular neovascularization(MNV)with fibrovascular pigment epithelial detachment(fPED).<p>METHODS: Retrospective clinical study. From January 2019 to December 2020, 48 patients(48 eyes)of nARMD type 1 MNV patients with fPED diagnosed in our hospital were included and divided into conbercept group with 26 patients(26 eyes)and ranibizumab group with 22 patients(22 eyes)according to the drugs they received. All patients received treatment of 3+PRN. Followed up for 12mo, the best corrected visual acuity(BCVA)of the two groups was observed, and optical coherence tomography(OCT)was used to measure the macula foveal thickness(CFT)and the regression degree(height, area, volume)of retinal pigment epithelial detachment(PED).<p>RESULTS: There was no significant difference between two groups in BCVA, CFT and PED height, area and volume before treatment(<i>P</i> >0.05). The PED height of the two groups was significantly improved at 3, 6 and 12mo after the first intravitreal injection treatment compared with those before treatment(<i>P</i><0.05). But the PED area and volume were not significantly improved(<i>P</i>>0.05). There was no significant improvement in BCVA between the two groups after treatment compared with those before treatment(<i>P</i>>0.05). The CFT of the conbercept group was significantly improved at 3, 6 and 12mo after treatment compared with those before treatment(<i>P</i><0.05), and the ranibizumab group improved significantly only 3mo after treatment(<i>P</i><0.05). There were no significant differences in BCVA, CFT, and PED height, area and volume between the two groups at 3, 6 and 12mo after treatment(<i>P</i> >0.05).<p>CONCLUSION: The conbercept and ranibizumab have good effects on type 1 MNV with fPED in nARMD, which can reduce the PED height and CFT, and stabilize the visual acuity, PED area and volume. However, conbercept can achieve longer reduction of macular edema.

Study on effect of gypenosides on insulin sensitivity of rats with diabetes mellitus via regulating NF-κB signaling pathway / 中国中药杂志

This study focused on the ameliorative effects of gypenosides(GPS) on insulin sensitivity and inflammatory factors in rats with type 2 diabetes mellitus(T2 DM) and explored their possible molecular mechanisms. After the successful establishment of T2 DM model, diabetic rats were randomly divided into four groups, including model group, GPS groups(200, 100 mg·kg~(-1)) and metformin group(100 mg·kg~(-1)), with healthy rats serving as the control. After 6-week intragastric administration, fasting blood glucose(FBG) and oral glucose tolerance were examined. The levels of insulin, C-peptide, tumor necrosis factor-α(TNF-α), interleukin-1β(IL-1β), interleukin-6(IL-6) and C-reactive protein(CRP) in serum were examined. Then the homeostasis model assessment of insulin resistance(HOMA-IR) and insulin sensitivity index(ISI) were calculated. The protein expression levels of phosphorylated insulin receptor substrate-1(p-IRS-1) and phosphorylated protein kinase B(p-Akt) in skeletal muscle were measured by Western blot, as well as those of phosphorylated inhibitor of nuclear factor-κB(NF-κB) kinase β(p-IKKβ), phosphorylated alpha inhibitor of NF-κB(p-IκBα) and phosphorylated p65 subunit of NF-κB(p-p65) in adipose tissue. The relative expression levels of glucose transporter 4(GLUT4) mRNA in skeletal muscle and NF-κB mRNA in adipose tissue were measured by qRT-PCR, and the morphological changes of pancreatic tissue were observed. Compared with the model group, the GPS groups witnessed significant decrease in FBG, marked amelioration of impaired oral glucose tolerance and significant increase in ISI. Further, the high-dose GPS group saw significantly reduced HOMA-IR, TNF-α, IL-1β and CRP, significantly increased expression levels of p-IRS-1(Tyr), p-Akt and GLUT4, and markedly inhibited p-IRS-1(Ser), p-IKKβ, p-IκBα, p-p65 and NF-κB. The concentration of CRP and the expression levels of p-IRS-1(Ser), p-IKKβ, p-IκBα and NF-κB were remarkably reduced in the low-dose GPS group. However, GPS was found less effective in the regulation of serum insulin, C-peptide and IL-6 levels and the alleviation of pancreatic islet injury. The results indicated that GPS can reduce FBG and improve insulin sensitivity in diabetic rats possibly by regulating the NF-κB signaling pathway, inhibiting inflammation, and thereby regulating the expression of key proteins in the insulin signaling pathway.

Prediction of Q-markers of Astragali Radix based on network pharmacology and fingerprint / 中国中药杂志

Astragali Radix is one of the most commonly used medicinal materials. In recent years, its cultivated varieties and a variety of adulterants have flooded the market, which makes its quality uneven, and the development of quality control methods has become a research hotspot. Therefore, figuring out the quality markers of Astragali Radix is of great significance for its comprehensive evaluation. In this study, the fingerprints of 15 batches of Astragali Radix were established by HPLC, and the main components causing intergroup differences were screened out by PLS-DA. On the basis of literature review and network pharmacology analysis, the targets and pathways of active ingredients were obtained from SwissTargetPrediction, PubChem Compound and other databases, and then the "component-target-pathway" network was constructed with Cytoscape 3.7.1 for the prediction of potential quality markers. Twenty-eight common peaks were identified in the established fingerprint, and three differential components were selected as potential quality markers for Astragali Radix, which were astragaloside Ⅳ, calycosin-7-O-β-D-glucoside and ononin. The proposed method based on HPLC fingerprint of Astragali Radix is convenient and feasible, facilitating the improvement in its quality control.

Comparative study of Astragali Radix Praeparata cum Melle and Hedysari Radix Praeparata cum Melle on spleen Qi deficiency rats / 中国中药杂志

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Serum level of lncRNA TUSC7 in patients with esophageal squamous cell carcinoma and its role in promoting tumor cell migration and invasion / 南方医科大学学报

OBJECTIVE@#To investigate serum levels of long non-coding RNA (lncRNA) TUSC7 in patients with esophageal squamous cell carcinoma (ESCC), its association with clinicopathological parameters and its role in promoting tumor metastasis and invasion.@*METHODS@#Serum samples were collected from 60 patients with ESCC admitted between January, 2017 and May, 2019, with 60 age- and gender-matched healthy subjects as the control group. Serum level of TUSC7 in ESCC patients and its expression in 4 ESCC cell lines was detected with RT-qPCR. The association of serum TUSC7 level with the clinicopathological features of the patients was analyzed. KYSE-30 cell models with TUSC7 overexpression or knockdown were established, and the proliferation of the cells was examined with MTT assay and their migration and invasion were assessed using wound healing and Transwell assays. Western blotting was used to detect the cellular expressions of the proteins associated with epithelial-mesenchymal transition (EMT).@*RESULTS@#The patients with ESCC had significantly lower serum TUSC7 level than the healthy control subjects ( < 0.05). The ESCC cell lines also expressed lower levels of TUSC7 than normal cells ( < 0.05). Serum TUSC7 level was negatively correlated with tumor staging, lymph node metastasis and infiltration ( < 0.05) but was not significantly correlated with other clinicopathological parameters in ESCC patients. In the cell experiment, overexpression of TUSC7 in KYSE-30 cells significantly inhibited cell migration and invasion ( < 0.05), enhanced the expression of the EMT marker protein E-cadherin and lowered the expressions of N-cadherin, Vimentin and MMP9 ( < 0.05); knocking down TUSC7 in the cells produced the opposite effects.@*CONCLUSIONS@#The down-regulation of TUSC7 expression in the serum of ESCC patients and in ESCC cell lines is associated with the metastasis of ESCC and promotes tumor cell migration and invasion by promoting EMT, indicating the potential of serum TUSC7 level as a molecular marker for diagnosis, treatment and metastasis monitoring of ESCC.

Research progress on sedative and hypnotic effect of Sini Powder and strategic analysis of its new drug development / 中草药

Sini Powder is the traditional Chinese medicine compound, which comes from Treatise on Febrile Diseases. It is used to treat the syndrome of yang depression and reversal cold of limbs. Sini Powder has a certain effect on treating insomnia caused by liver depression and spleen deficiency. Lots of researches have shown that Sini Powder has a sedative and hypnotic effect similar to diazepam and plays an important role in improving sleep disorders caused by post-traumatic stress disorder (PTSD). Sini Powder is not included in Chinese Pharmacopoeia (2015 edition). It is probably to develop Sini Powder into a new drug for the clinic. We collated and summarized the literature about the sedative and hypnotic effect and the improvement of sleep disorders caused by PTSD of Sini Powder. Based on the modern research on the sedative and hypnotic effect of Sini Powder, we think the effect of "relieve uneasiness of mind and body tranquilization" adapts the theory of traditional Chinese medicine, so that it can improve the applied range of Sini Powder. Meanwhile, we analyzed the possibility of Sini Powder being selected into the ancient classical prescription and key problem in research and development on drug preparation of Sini Powder according to regulations of traditional Chinese medicine. Then we put forward some suggestions for further research from two aspects which are the development of Sini Powder and new drugs of traditional Chinese medicine, to provide a reference for the development of new Chinese medicine preparation of Sini Powder focus on "expelling pathogen and relieving depression, soothing liver and regulating spleen, tranquilizing mind".

Correlation between rhizospheric microorganisms distribution and alkaloid content of Fritillaria taipaiensis / 中国中药杂志

In order to reveal the relationship between the amount of soil microorganisms and the quality of Fritillaria taipaiensis, both cultivated and wild F. taipaiensis were collected from Chongqing, Wuxi at different stages of their growth as objects of the research. The mycorrhizal infection rate and colonization intensity, peimisine and total alkaloid content in bulbs, the amount of microorganisms and biomass carbon content in rhizospheric soil were all determined using common methods. The results showed that the typical arbuscular-vesicle roots were formed after the AM fungi infected the F. taipaiensis roots which were collected from different origins. The mycorrhizal infection rates were ranged from 78.74% to 98.68% and the colonization intensities were ranged from 13.29% to 37.06%. The rhizospheric microorganisms of F. taipaiensis showed abundant resources. The distribution rule of them in the rhizospheric soil was as follows: the amount of bacteria>the amount of actinomycetes>the amount of fungi. The rhizospheric bacteria, decomposition inorganic phosphorus bacteria, decomposition organic phosphorus bacteria, actinomycetes amount and the total number of microbes increased first and then decreased with the increase of years, while decomposition potassium bacteria showed decreasing trend and fungi showed gradual increasing trend. The soil microbial flora content in the soil changed from "bacterial type" with a high fertility to "fungal type" with a low fertility. The mass fraction of peimisine and total alkaloid content increased first and then decreased with the increase of over the years, the same trend of culturable rhizosphere soil bacteria and actinomycetes indicated that the growth years affected the quality of soil and medicinal materials on different levels. Therefore, the diversity of microbial communities in rhizosphere soil reduced with the increase of years leading to the continuous cropping obstacles and the destruction of medicinal quality of F. taipaiensis.

Ginsenoside Rg_1 induces leukemia stem cell senescence via SIRT1/TSC_2 signal axis / 中国中药杂志

The aim of this paper was to investigate the effect of SIRT1/TSC_2 signal axis on leukemia stem cell senescence induced by ginsenoside Rg_1. CD34~+CD38~- leukemia stem cells(CD34~+CD38~-LSCs) was isolated by magnetic cell sorting(MACS) and divided into two groups. The control group cells were routinely cultured, 40 μmol·L~(-1) ginsenoside Rg_1 was added to the control group for co-culture in Rg_1 group. The effect of Rg_l to induce CD34~+CD38~-LSCs senescence were evaluated by senescence-associated β-Galactosidase(SA-β-Gal) staining, cell cycle assay, CCK-8 and Colony-Assay. The expression of senescence associated SIRT1, TSC_2 mRNA and protein was examined by Real-time fluorescence quantitative PCR(FQ-PCR) and Western blot. The results showed that the CD34~+CD38~-LSCs could effectively be isolated by MACS, and the purity of CD34~+CD38~-LSCs is up to(95.86±3.04)%. Compared with the control group, the percentage of positive cells expressed SA-β-Gal in the Rg_1 group is increased, the senescence morphological changes were observed in the CD34~+CD38~-LSCs in the Rg_1 group. The proliferation inhibition rate and the number of cells entered G_0/G_1 phase in the Rg_1 group were increased, but the colony-formed ability was decreased, Rg_1 could significantly inhibit the proliferation and self-renewal ability of CD34~+CD38~-LSCs. The expression of SIRT1 and TSC_2 mRNA and protein were down regulated in the Rg_1 group compared with the control group. Our research implied that Rg_1 may induce the senescence of CD34~+CD38~-LSCs and SIRT1/TSC_2 signal axis plays a significant role in this process.

New progress in pharmacological action of paeoniflorin / 中草药

Paeoniflorin is the main effective component of Paeoniae lactiflora and Paeonia suffruticosa. A large number of studies have proven that paeoniflorin has many pharmacological effects, such as anti-depression, anti-inflammation, analgesia, anti-tumor, liver protection, nerve protection, sedation and hypnosis, immunomodulation and so on. It has little toxic and side effects and has been highly concerned by people. At present, paeoniflorin is rarely used in clinical practice in the form of monomers. This article mainly refers to the related research literatures on paeoniflorin pharmacological action in recent three years, combs and summarizes the new progress of its pharmacological action research. The relationship between the drug effect and the prescription of traditional Chinese medicine was discussed, in order to provide a reference for further development and clinical application of paeoniflorin.

Seroepidemiological survey of Toxoplasma gondii infection among employees in a pork food processing enterprise / 中国血吸虫病防治杂志

Objective To understand the situation of seroepidemiology of Toxoplasma gondii infection among employees in a pork food processing enterprise in Dongtai City. Methods Totally 200 employees from a pork food processing enterprise in Dongtai City were selected as the research objects. The venous blood of the selected population was extracted and the IgG antibody against T. gondii in serum was detected by ELISA, and the results were analyzed. Results Among the 200 employees, 36 cases were positive in IgG antibody detection, the positive rate was 18.0%. The positive rate of IgG antibody among workers with different length of service was significantly different (χ2 = 9.813, P < 0.05). With the increase of working age, the positive rate of IgG antibody gradually increased. The positive rate of IgG antibody to T. gondii was significantly higher in the population who had frequent contact with animals. Conclusions The positive rate of IgG antibody against T. gondii in employees in pork food processing enterprises is high. Therefore, the detection of antibodies against T. gondii and health education should be strengthened in this population.

Seroepidemiological survey of Toxoplasma gondii infection among employees in a pork food processing enterprise / 中国血吸虫病防治杂志

Objective To understand the situation of seroepidemiology of Toxoplasma gondii infection among employees in a pork food processing enterprise in Dongtai City. Methods Totally 200 employees from a pork food processing enterprise in Dongtai City were selected as the research objects. The venous blood of the selected population was extracted and the IgG antibody against T. gondii in serum was detected by ELISA, and the results were analyzed. Results Among the 200 employees, 36 cases were positive in IgG antibody detection, the positive rate was 18.0%. The positive rate of IgG antibody among workers with different length of service was significantly different (χ2 = 9.813, P < 0.05). With the increase of working age, the positive rate of IgG antibody gradually increased. The positive rate of IgG antibody to T. gondii was significantly higher in the population who had frequent contact with animals. Conclusions The positive rate of IgG antibody against T. gondii in employees in pork food processing enterprises is high. Therefore, the detection of antibodies against T. gondii and health education should be strengthened in this population.

Effect of Kangfuxin on ulcerative colitis induced by trinitrobenzene sulfonic acid in rats / 中国药理学通报

Aim To study the effect of the Kangfuxin liquid on 2,4,6-trinitrobenzene sulfonic acid (TNBS) induced ulcerative colitis in rats, and to explore its mechanism. Methods Male SD rats were divided into normal control, model control, SASP groups, and Kangfuxin low,medium and high dose groups. In ad-dition to the normal control group, other groups were induced ulcerative colitis with TNBS solution. Disease activity index (DAI), organ index, colon mucosa damage index (CMDI) and histopathological score (HS),the expression levels of IL-4, IL-17 in serum, and MPO, EGF, TGF-β1 in colonic mucosa were de-termined. Results The DAI score showed that the model was successful. Compared with the normal group,the level of IL-4 and IL-17, EGF and TGF-β1 in the model group were reduced significantly, while the CMDI score,HS score,colon index and MPO were elevated significantly. The DAI, CMDI, HS and MPO were reduced (P<0.05 or P<0.01), and the levels of IL-4, IL-17, EGF and TGF-β1 increased signifi-cantly(P <0.01). Conclusions Kangfuxin liquid can effectively alleviate ulcerative colitis induced by TNBS in rats. The mechanism may be related to the down-regulation of MPO expression and up-regulation of IL-4,IL-17,EGF and TGF-β1 levels.

Effects of Crude Toxins from Colletotrichum gloeosporioides on Growth of Dendrobium officinale Kimura et Migo / 广州中医药大学学报

To explore the effects of crude toxins from Colletotrichum gloeosporioides(C. gloeosporioides)on the growth of Dendrobium officinale Kimura et Migo(D. officinale),and to provide early basis for thescreening and cultivation of the resistant variants of C. gloeosporioides. Methods Seedlings of D. officinal werecultivated in MS medium added with different concentrations of the crude toxins from C. gloeosporioides. Theeffects of the crude toxin on the growth of seedlings were observed, and the optimum resistance -selectionthreshold was preliminarily screened. Results In the concentration range of 5％ - 15％(volume fraction),crudetoxins from C. gloeosporioides increased the plant height,stem diameter,number of new bud,root number,and fresh mass of D. officinale,among which the effect of 5％(volume fraction)of crude toxins was the moststrongest. In the concentration range of 35％ - 40％(volume fraction),crude toxins suppressed the plant height,leaf number,number of new bud,root number,and the fresh mass of D. officinale. When cultured with 20％(volume fraction)crude toxins, D. officinale was blooming, and the flowers appeared variation phenomenon.Conclusion The crude toxins from C. gloeosporioides have biological activity and certain toxicity,which can beconsidered as a selection agent instead of pathogenin in vitro to screen the resistant variant of D. officinale,butthe optimum resistance-selection threshold still needs further research.

Optimization of Parameters of Granule Spray Process of Tangwang Mingmu Granules and Study on Its Grain Properties / 中国中医药信息杂志

Objective To select the optimum process of granule spray for Tangwang Mingmu Granules, To improve the yield and finished product quality. Methods The effects of the relative density, the type of excipients, the ratio of the extract and the excipient, the inlet temperature-the material temperature, the spray rate and the atomization pressure were selected by single factor and orthogonal test respectively to determine the optimum preparation process. Validation for three batch sample, particle flow, hygroscopicity and other related content of the preparation were studied. Results The optimum spray granulation process of Tangwang Mingmu Granules: the relative density of extract (60 ℃ determination) was 1.15–1.20; the excipient was selected as dextrin; the ratio of dry extract and excipient was 58:42; inlet temperature - material temperature was 90-75 ℃; atomization pressure was 0.12 mPa;spray rate was 10 Hz.Conclusion The preparation technology of Tangwang Mingmu Granules optimized in this study is with high preparation rate, good fluidity and hygroscopicity, which can be used for the preparation of Tangwang Mingmu Granules.

Current Situation and Development Strategy of TCM Resources and Industry in Xiangyang City of Hubei Province / 中国中医药信息杂志

This article gave an overview of the TCM resources of Xiangyang City, analyzed its advantages and disadvantages, and proposed the suggestions that developing advantaged TCM resources, and focusing on planting and deep processing extraction of Taxus chinensis, Melastoma candidum D. Don, and turmeric in Baokang, Ophiopogonis Radix in Xiangyang and Zanthoxyli Pericarpium in Gucheng. At the same time, the Hanjiang water resources are used to vigorously breed leeches. On this basis, through the horizontal combination of advantageous entities, "Taxus chinensis Industrial Park" and "Ophiopogonis Radix Industrial Park" in Xiangyang should be established. Finally, it put forward development strategies by using local TCM resources to boost local economy.

China Medical Team: Medical rescue for "4.25" Nepal earthquake / 中华创伤杂志(英文版)

In recent years, global natural disasters have been frequent and resulted in great casualties and property loss. Since Wenchuan earthquake, the disaster emergency rescue system of China has obtained considerable development in various aspects including team construction, task scheduling, personnel training, facilities and equipments, logistics, etc. On April 25, 2015, an earthquake that measured 8.1 on the Richter scale attacked Nepal. Chinese government firstly organized a medical team, named China Medical Team, and sent it to the attacked region in Nepal to implement medical rescue. The medical team completed the rescue mission successfully and creatively based on their experiences.

Data mining for points-selection rules in acupuncture treatment of mammary gland hyperplasia / 针灸推拿医学（英文版）

Objective:To explore and analyze the points-selection rules in acupuncture treatment of mammary gland hyperplasia (MGH) by data mining and statistical method. Methods:Clinical literatures about the treatment of MGH with acupuncture published in the recent 16 years were retrieved from Chinese Journal Full-text Database (CJFD) and established into a database by Excel. The SPSS 20 version software and Clementine 12.0 version software were adopted to analyze the frequency and association rules of points-selection in the treatment of MGH with acupuncture. Results:The top 3 points used most frequently in acupuncture treatment of MGH were Danzhong (CV 17), Taichong (LR 3) and Zusanli (ST 36); points from the Stomach Meridian of Foot Yangming and Liver Meridian of Foot Jueyin were most commonly used; the commonly selected points were predominantly distributed in thoracic and abdominal regions and lower limbs; emphasis on the combination use of local and distal points; of the specific points, the five Shu-Transmitting points were mostly used; association analysis showed that the associations among Taichong (LR 3), Danzhong (CV 17) and Zusanli (ST 36) were the most significant. Conclusion: The data mining results substantially accord with the general rules of acupuncture-moxibustion theories in traditional Chinese medicine, able to reflect the points-selection principles and features in acupuncture treatment of MGH and provide evidence for the points selection in the treatment of MGH in acupuncture clinic.

Data mining for points-selection rules in acupuncture treatment of mammary gland hyperplasia / 针灸推拿医学（英文版）

Objective:To explore and analyze the points-selection rules in acupuncture treatment of mammary gland hyperplasia (MGH) by data mining and statistical method. Methods:Clinical literatures about the treatment of MGH with acupuncture published in the recent 16 years were retrieved from Chinese Journal Full-text Database (CJFD) and established into a database by Excel. The SPSS 20 version software and Clementine 12.0 version software were adopted to analyze the frequency and association rules of points-selection in the treatment of MGH with acupuncture. Results:The top 3 points used most frequently in acupuncture treatment of MGH were Danzhong (CV 17), Taichong (LR 3) and Zusanli (ST 36); points from the Stomach Meridian of Foot Yangming and Liver Meridian of Foot Jueyin were most commonly used; the commonly selected points were predominantly distributed in thoracic and abdominal regions and lower limbs; emphasis on the combination use of local and distal points; of the specific points, the five Shu-Transmitting points were mostly used; association analysis showed that the associations among Taichong (LR 3), Danzhong (CV 17) and Zusanli (ST 36) were the most significant. Conclusion: The data mining results substantially accord with the general rules of acupuncture-moxibustion theories in traditional Chinese medicine, able to reflect the points-selection principles and features in acupuncture treatment of MGH and provide evidence for the points selection in the treatment of MGH in acupuncture clinic.

Newly records of medicinal species in Jiangxi / 中国中药杂志

Seven species were reported as new records of Jiangxi province, which collected from Wugongshan region, including Huperzia kunmingensis(Lycopodiaceae), Hydrangea mangshanensis(Saxifragaceae), Itea glutinosa(Saxifragaceae), Stellaria monosperma var. japonica(Lycopodiaceae), Youngia pratti(Compositae), and Calanthe henryi(Orchidaceae), Collabium formosanum(Orchidaceae). Among these species, H. kunmingensis, H. mangshanensis, I. glutinosa, Y. pratti and C. henryi are endemic in China. C. henryi is stenotopic distribution in China and regarded as vulnerable endangered plant by IUCN. The report is of great significance to the plant diversity and floristic composition in Jiangxi. All the specimens examined are preserved in Jishou University (JIU) and Sun yat-sen University (SYS).