Objective To explore the effects of total flavonoids from portulaca against liver fibrosis in rats by detecting TGF-β1 gene and protein expressions. Methods A total of 48 SD rats were randomly divided into normal control, model control, glucyrrhizin aqueous,and total flavonoids groups,with 12 rats in each group. Except those in the normal control group, rats in other groups were intraperitoneally injected with 2 mL · kg-1 · d-1 carbon tetrachloride to induce liver fibrosis. Rats in glucyrrhizin aqueous group and total flavonoids ones were intragastrically administered with 15. 75 mg · kg-1 of glycyrrhizin aqueous solution or 35. 6 mg·kg-1 of total flavonoids aqueous solution,respectively. The normal and model control groups were administered with equal volume of aqueous solution. Thirty days later,rats were sacrificed by anesthesia. Livers were obtained to detect TGF-β1 gene and protein expressions by RT-PCR and Western-Blot. Results Relative gene expression of TGF-β1 in the normal control,model control,glucyrrhizin aqueous and flavonoids groups was 0. 725±0. 130,7. 493±1. 410,3. 016±1. 240,and 2. 668±1. 150,respectively. Total flavonoids from portulaca significantly reduced the gene (P<0. 01) and protein (P<0. 01) expressions of TGF-β1 . Conclusion Efficacy of total flavonoids from portulaca in treating hepatic fibrosis may be related to decreased TGF-β1 expression in rats.

Combining with the data based on data mining,to collect the clinical experimental research ralating to thermal moxibustion from June 2010 to March 2015, and extract the representative clinical experimental research of clinical diseases. To summarize advances in clinic study of Thermal Moxibustion in recent five years.

Berberine(BBR),an isoquinoline alkaloid,has been found in many plants,such as Coptis chinensis Franch and Phellodendron chinense Schneid.Although BBR has a wide spectrum of pharmacological effects,its oral bioavailability is extremely low.In recent years,gut microbiota has emerged as a cynosure to un-derstand the mechanisms of action of herbal compounds.Numerous studies have demonstrated that due to its low bioavailability,BBR can interact with the gut microbiota,thereby exhibiting altered pharma-cological effects.However,no systematic and comprehensive review has summarized these interactions and their corresponding influences on pharmacological effects.Here,we describe the direct interactive relationships between BBR and gut microbiota,including regulation of gut microbiota composition and metabolism by BBR and metabolization of BBR by gut microbiota.In addition,the complex interactions between gut microbiota and BBR as well as the side effects and personalized use of BBR are discussed.Furthermore,we provide our viewpoint on future research directions regarding BBR and gut microbiota.This review not only helps to explain the mechanisms underlying BBR activity but also provides support for the rational use of BBR in clinical practice.

OBJECTIVETo analyze the diseases and effects of the manipulations to promoteby filiform needles, with the help of data mining technique.

METHODSLiterature about different manipulations to promoteby filiform needles in recent 60 years was collected in China National Knowledge Infrastructure(CNKI). Then databases were established to mine the relativities among the diseases, subjects, acupoints selection law,routes and directions of meridianand effects.

RESULTS①Total 489 articles were included. The basic manipulations with the frequency of 630 were on the top. The auxiliary and four methods ofrespectively appeared 70 times. The diseases in the internal medicine were treated with the basic and auxiliary methods of the higher frequencies, 311 and 44 times separately. While the four methods ofwere mostly used in the surgical area, 37 timestotally. ②The diseases treated from high to low by lifting, thrusting and twirling represented retention of urine, sequelae of stroke, pain in waist and lower limbs, of which the effect for retention of urine was better than those of the other two, and the lifting and thrusting method was superior to twirling. ③As for the auxiliary methods, 25 times were found about vibration needling; 18 times, twisting. The highest frequency of 6 times for the vibration needling was on the sequelae of stroke; while 4 times for the twisting, stranguria. ④As to the four methods of,was most frequently applied, and its highest frequency of 18 was onsyndrome.

CONCLUSIONSManipulations to promoteby filiform needles are crucial to achieving the effects of acupuncture. The basic methods are widely used in clinic and have been seen good efficacy. While the auxiliary means assist to promoteto stimulate the body,among which the four methods ofare mainly to smooth the meridians and driveof patients with surgical diseases and take meridian blocking the priority.