Actual experience of the training effect of Baduanjin on patients with hemiplegic limb dysfunctions after cerebral infarction: A qualitative study.

AIM: To explore the actual experience of training effect of Baduanjin on patients with hemiplegic limb dysfunctions after cerebral infarction through semistructured interviews and promote Baduanjin training application in clinical and community settings. DESIGN: This qualitative study was conducted using the conventional content analysis approach. METHODS: Twenty-five patients with hemiplegic limb dysfunctions after cerebral infarction were recruited as participants by applying purposive sampling method between September 2017-December 2020 in the physical therapy department of a rehabilitation hospital affiliated with Fujian University of Traditional Chinese Medicine in China. Semistructured interviews were conducted after patients participated in Baduanjin training for 6 weeks. Data were analysed using qualitative content analysis method of Graneheim and Lundman. RESULTS: Three major themes were identified after analysis, namely improving functions of hemiplegic limbs, improving the condition of the entire body and the feelings of practice. The participants indicated that Baduanjin could improve the limb functions and general conditions of hemiplegic patients. Their experience in practicing Baduanjin was generally positive, and they were willing to continue practicing.

Analysis of Chinese Medical Syndrome Features of Ischemic Stroke Based on Similarity of Symptoms Subgroup / 中国结合医学杂志

OBJECTIVE@#To derive the Chinese medicine (CM) syndrome classification and subgroup syndrome characteristics of ischemic stroke patients.@*METHODS@#By extracting the CM clinical electronic medical records (EMRs) of 7,170 hospitalized patients with ischemic stroke from 2016 to 2018 at Weifang Hospital of Traditional Chinese Medicine, Shandong Province, China, a patient similarity network (PSN) was constructed based on the symptomatic phenotype of the patients. Thereafter the efficient community detection method BGLL was used to identify subgroups of patients. Finally, subgroups with a large number of cases were selected to analyze the specific manifestations of clinical symptoms and CM syndromes in each subgroup.@*RESULTS@#Seven main subgroups of patients with specific symptom characteristics were identified, including M3, M2, M1, M5, M0, M29 and M4. M3 and M0 subgroups had prominent posterior circulatory symptoms, while M3 was associated with autonomic disorders, and M4 manifested as anxiety; M2 and M4 had motor and motor coordination disorders; M1 had sensory disorders; M5 had more obvious lung infections; M29 had a disorder of consciousness. The specificity of CM syndromes of each subgroup was as follows. M3, M2, M1, M0, M29 and M4 all had the same syndrome as wind phlegm pattern; M3 and M0 both showed hyperactivity of Gan (Liver) yang pattern; M2 and M29 had similar syndromes, which corresponded to intertwined phlegm and blood stasis pattern and phlegm-stasis obstructing meridians pattern, respectively. The manifestations of CM syndromes often appeared in a combination of 2 or more syndrome elements. The most common combination of these 7 subgroups was wind-phlegm. The 7 subgroups of CM syndrome elements were specifically manifested as pathogenic wind, pathogenic phlegm, and deficiency pathogens.@*CONCLUSIONS@#There were 7 main symptom similarity-based subgroups in ischemic stroke patients, and their specific characteristics were obvious. The main syndromes were wind phlegm pattern and hyperactivity of Gan yang pattern.

Mesenchymal Stem Cells (MSCs) in Targeted Drug Delivery: Literature Review and Exploratory Data on Migrating and Differentiation Capacities of Bone MSCs into Hepatic Progenitor Cells.

BACKGROUND AND OBJECTIVE: Mesenchymal stem cells (MSCs), particularly bone MSCs (BMSCs) offer great potentials for targeted therapeutic applications owing to their migratory and differentiation capacities. Significant advances have been achieved in the differentiation of hepatocyte or hepatocyte-like cells both in vitro and in vivo. However, there is limited knowledge on the differentiation of BMSCs into bipotential hepatic progenitor cells or cholangiocyte. This study reviews the potentials and advances in using MSCs as vehicles for targeted drug delivery and proposes a new method for the induction of differentiation in rat BMSCs into hepatic progenitor cells in vitro and assesses the differential and migratory capacities. METHODS: The BMSCs of Sprague Dawley (SD) rats were harvested from the femur and the tibiae of the rats. After isolation and culturing, BMSCs from Passage 1 were used for the study. The in vitro differentiation of the hepatic progenitor cells was performed using a 2-step induction approach after 5-day serum deprivation from the BMSCs and culturing in Dulbecco's modified eagle medium. Spontaneous in vitro differentiation of BMSCs was examined in the absence of growth factors for 15 days as control treatment. Hepatocytes differentiation was achieved by exposing the culture to collagen type I-coated plates. Cholangiocytes differentiation was achieved with replating the BMC-HepPCs on a layer of Matrigel. Immunofluorescence was conducted on twelve-well plates to determine cell differentiations. Real-Time Quantitative Reverse Transcription PCR (qRTPCR) was used to determine the total RNA extracted using the Trizol LS reagent. In the hepatocyte differentiation group, after periodic acid-schiff (PAS) staining for glycogen, inverted microscope was used to determine differentiations and undifferentiated BMC-HepPCs served as controls. The amount of low-density lipoprotein (LDL) uptake by the BMSCs-derived hepatocytes was assessed using fluorescence microscopy. The secretion of rat albumin was quantified using a quantitative ELISA kit. RESULTS: Differentiation induction is indicative of the sequential supplementation of sodium butyrate and cytokines, which are involved in the embryonic development of the mammalian liver. Hepatic progenitor cells, derived from bone marrow, can be differentiated bidirectionally in vitro into both hepatocyte and cholangiocyte cell-lines. The differentiated cells, including hepatic progenitor cells, hepatocytes, and bile duct-like cells, were identified and analyzed at mRNA and protein levels. CONCLUSION: Our findings show that BMSCs can be utilized as novel bipotential hepatic progenitor cells and thereby for hepatobiliary disease treatment or hepatobiliary tissue-engineering.

The prognostic impact of traditional Chinese medicine monomers on tumor-associated macrophages in non-small cell lung cancer / 中国天然药物

Non-small cell lung cancer (NSCLC) accounts for 80%-85% of all lung malignancies and good diagnosis and prognosis of NSCLC are critical to the increase of its survival rate. Tumor-associated macrophages (TAM) abundantly present in numerous cancer types, and the role of TAMs in tumor biology and their prognostic value in cancer become major topics of interest. After various stimulations in the tumor microenvironment, TAMs develop into a M1 (tumor-inhibitory) phenotype or M2 (tumor-promoting) phenotype. Recent studies show that traditional Chinese medicine (TCM) monomers have markedly inhibitory actions for NSCLC through M1/M2 modulation. Due to the TCM monomers mainly covered five categories, i.e. terpenoids, flavonoids, polysaccharides, natural polyphenols, and alkaloids. Thus, we will discuss the regulation of TCM monomers on TAM involve in these five parts in this review. In addition, the potential role of TAMs as therapeutic targets will be discussed.

Effect of transcutaneous electroacupuncture on gastric accommodation and electrogastrogram in patients with functional dyspepsia / 实用医学杂志

Objective To study the effect of transcutaneous electroacupuncture(TEA)on gastric accom-modation and electrogastrogram in patients with functional dyspepsia(FD)and investigate the transcutaneous elec-troacupuncture efficacy and mechanism. Methods 106 cases of FD patients were randomLy divided into TEA group(n=53)and sham-TEA group(n=53)according to the designed random table. 10 health volunteers were recruited for participation in the study for normal control group. All patients fulfilled the Rome Ⅲ criteria of FD. Informed consent was obtained from each participant. All subjects were tested in terms of gastric accom-modation (GA),namely,maximum satiety. For the patients of TEA group,the acupoints of Zusanli(ST36)and Neiguan (PC6)were stimulated. In the sham-TEA group,the sham-acupoint for PC6 was located at about 15-20 cm away from PC6 not on any meridian and the sham-point for ST36 was located at 10-15cm down from and to the lateral side of ST36 not on any meridian.The stimulation parameters used for sham-TEA were the same as the TEA group. Four weeks after treatment with double blind crossover method,we compared the two groups in view of gastric receptivity,electrogastrogram(EGG)andclinicalsymptomscores before and after treatment respectively. Results (1)The GA was 725 ± 46 mL in the normal control group and 539 ± 36 mL in the FD patients.(2)The mean total symptom score was 24.5 ± 2.9 at baseline and significantly decreased to 11.9 ± 2.1(P < 0.001)after TEA. There were significant differences in the symptom scores between the TEA group and sham-TEA group(P<0.001).(3) The percentage of normal slow waves(N%)during fasting and postprandial state in the TEA group were respectively 70.9 ± 2.4% and 68.2 ± 3.1%. The differences were statistically significant between the TEA group,baseline and sham-TEA group(P<0.001).(4)In the TEA group,the postprandial dominant power(46.23 ± 4.03)db and the fasting dominant power(35.35 ± 1.53)db were significantly increased compared to baseline before treatment and sham-TEA group(P < 0.001). Conclusions(1)Gastric accommodation in patients with FD was decreased, showing a higher visceral sensitivity. TEA can improve the GA in FD patients,reducing visceral sensitivity.(2)TEA can increase the percentage of normal slow wave in the FD patients,increase the postprandial dominant power and regulate the abnormal gastric myoelectric activity to promote the gastric motility.

Effects of traditional Chinese exercises on the rehabilitation of limb function among stroke patients: A systematic review and meta-analysis.

OBJECTIVE: To systematically review literature about the rehabilitative effects of traditional Chinese exercises (TCEs) on limb function among patients with stroke. METHODS: Systematic review and meta-analysis of randomized controlled trials (RCTs). Twelve electronic databases were searched from their inceptions to February 2017, including PudMed, The Cochrane Library, Web of Science, EMBase, Science Direct, PsycINFO, Cumulative Index to Nursing and Allied Health Literature, Allied and Complementary Medicine, Chinese Scientific Journal Database, China National Knowledge Infrastructure, Chinese Biomedical Literature Database and WanFang Data. RCTs were located to examine the rehabilitative effects of TCEs on limb function among stroke patients. Two authors independently screened the literature, extracted data and assessed the risk bias of the included studies. Methodological quality evaluation and meta-analysis of included studies was performed by using Cochrane Collaboration's tool (RevMan 5.3). RESULTS: A total of 31 RCTs with 2349 participants were included. Results of meta-analysis showed that TCEs produced positive effects on limb motor function (random effects model, standardized mean difference [SMD] = 1.21, 95% confidence interval [CI] = 0.66 to 1.77, P < 0.01), balance function{Berg balance scale: (random effects model, SMD = 2.07, 95%CI = 1.52 to 2.62, P < 0.01), timed-up-and-go test: (fixed effects model, mean difference [MD] = -1.77, 95%CI = -2.87 to -0.67, P < 0.01)}, activities of daily living (ADL) ability {Barthel Index scale: (random effects model, MD = 15.60, 95%CI = 7.57 to 23.63, P < 0.01), Modified Barthel Index scale: (random effects model, MD = 12.30, 95%CI = 7.48 to 17.12, P < 0.01)}, and neurological impairment (fixed effects model, MD = -2.57, 95%CI = -3.14 to -2.00, P < 0.01). After subgroup analysis and sensitivity analysis, the positive effects did not be affected by different types of TCEs and different lengths of intervention time. However, TCEs were no benefit to physical function on Short Physical Performance Battery and 2-min Step Test among stroke patients. CONCLUSION: Current evidence showed that TCEs produced positive effects on limb motor function, balance function, ADL ability and neurological impairment among stroke patients. More large-scale, high-quality, multiple center RCTs are required to further verify above conclusions in the future.

Identification of human cytochrome P450 and UGT enzymes involved in the metabolism of ferulic acid, a major bioactive component in traditional Chinese medicines / 中国天然药物

Ferulic acid (FA) is an active component of herbal medicines. One of the best documented activities of FA is its antioxidant property. Moreover, FA exerts antiallergic, anti-inflammatory, and hepatoprotective effects. However, the metabolic pathways of FA in humans remain unclear. To identify whether human CYP or UGT enzymes are involved in the metabolism of FA, reaction phenotyping of FA was conducted using major CYP-selective chemical inhibitors together with individual CYP and UGT Supersomes. The CYP- and/or UGT-mediated metabolism kinetics were examined simultaneously or individually. Relative activity factor and total normalized rate approaches were used to assess the relative contributions of each major human CYPs towards the FA metabolism. Incubations of FA with human liver microsomes (HLM) displayed NADPH- and UDPGA-dependent metabolism with multiple CYP and UGT isoforms involved. CYPs and UGTs contributed equally to the metabolism of FA in HLM. Although CYP1A2 and CYP3A4 appeared to be the major contributors in the CYP-mediated clearance, their contributions to the overall clearance are still minor (< 25%). As a constitute of many food and herbs, FA poses low drug-drug interaction risk when co-administrated with other herbs or conventional medicines because multiple phase I and phase II enzymes are involved in its metabolism.

Mid-frequency transcutaneous electrical acupoint stimulation combined with tamoxifen for the treatment of oligoasthenozoospermia / 中华男科学杂志

Objective@#To explore the feasibility, safety and clinical effect of mid-frequency transcutaneous electrical acupoint stimulation (TEAS) combined with oral tamoxifen (TAM) in the treatment of oligoasthenozoospermia.@*METHODS@#We randomly and equally assigned 120 patients with idiopathic oligoasthenozoospermia to receive oral TAM, mid-frequency TEAS, or TAM+TEAS, all for 8 weeks. Before and after treatment, we recorded the semen volume, total sperm count, sperm concentration, sperm motility, percentage of progressively motile sperm (PMS), and the levels of follicle-stimulating hormone (FSH), luteotrophic hormone (LH) and testosterone (T) in the peripheral serum and compared these parameters among the three groups of patients.@*RESULTS@#Compared with the baseline, none of the patients showed significant improvement in the semen volume (P >0.05) but all exhibited remarkably elevated levels of serum FSH, LH and T after treatment (P 0.05) or PMS (［15.87 ± 7.81］ vs ［16.76 ± 5.86］ %, P >0.05); TEAS markedly increased total sperm motility (［24.81 ± 8.27］ vs ［32.43 ± 4.97］ %, P 0.05) or sperm concentration (［11.27 ± 2.24］ vs ［14.12 ± 2.47］ ×10⁶/ml, P >0.05); TAM+TEAS, however, improved not only the total sperm count (［26.17 ± 5.05］ vs ［ 51.14 ± 3.69］×106, P <0.05) and sperm concentration (［12.78 ± 2.41］ vs ［27.28 ± 1.98］ ×10⁶/ml, P <0.05), but also total sperm motility (［23.89 ± 9.05］ vs ［37.12 ± 5.33］%, P <0.05) and PMS (［17.14 ± 8.04］ vs ［31.09 ± 7.12］%, P <0.05). The total effectiveness rate was significantly higher in the TAM+TEAS group than in the TAM and TEAS groups (97.5% vs 72.5% and 75.0%, P <0.05).@*CONCLUSIONS@#Mid-frequency TEAS combined with tamoxifen can significantly improve semen quality and increase sex hormone levels in patients with idiopathic oligoasthenozoospermia.

Clinical efficacy of Paroxetine combined with mid-frequency electrical pulse acupoint stimulation for premature ejaculation / 中华男科学杂志

<p><b>OBJECTIVE</b>To investigate the clinical value of Paroxetine combined with mid-frequency electrical pulse acupoint stimulation (EPAS) in the treatment of premature ejaculation (PE).</p><p><b>METHODS</b>Totally 69 PE patients were equally assigned to receive oral Paroxetine 20 mg/d, mid-frequency EPAS, or oral Paroxetine 10 mg/d combined with mid-frequency EPAS (P + EPAS) , all for 8 weeks. We obtained the intravaginal ejaculation latency time (IELT) and Chinese Index of Premature Ejaculation (CIPE-5) scores of the patients before and after treatment, and compared adverse reactions among the three groups of patients.</p><p><b>RESULTS</b>One patient of the Paroxetine group gave up treatment because of abdominal pain and nausea. Compared with the baseline, the patients in the Paroxetine, EPAS, and P + EPAS groups all showed markedly increased IELT ([0.92 ± 0.11] vs [4.07 ± 0.11] min, P < 0.01; [0.92 ± 0.12] VS [2.78 ± 0.17] min P < 0.05; [0.91 ± 0.09] vs [5.31 ± 0.13], P < 0.01) and decreased CIPE-5 scores (12.5 ± 3.0 vs 22.0 ± 2.1, P < 0.01; 12.8 ± 2.9 vs 19.5 ± 1.9, P > 0.05; 13.1 ± 2.8 vs 25.2 ± 2.1, P 0.01), with statistically significant differences between the P + EPAS group and the other two (P < 0.05). The total effectiveness rate was 95.7% in the P + EPAS group, remarkably higher than in the Paroxetine (72.7%, P < 0.05) and the EPAS group (47.8, P < 0.01).</p><p><b>CONCLUSION</b>Oral Paroxetine combined with mid-frequency EPAS has a higher safety and efficacy than either Paroxetine or EPAS alone in the treatment of PE.</p>

Clinical analysis of patients received pemetrexed therapy without the advised folic acid premedication / 实用医学杂志

Objective To explore whether 5 to -7-day of folic acid supplementation prior to pemetrexed therapy is needed. Methods We retrospectively evaluate the outcomes of non-small cell lung cancer patients received less than the advised folic acid premedication. Seventy patients with Ⅲ-Ⅳ NSCLC were randomly divided into two groups: patients who initiated vitamin supplementation on 7 days before the first dose of pemetrexed (group A) and patients who initiated vitamin supplementation on the day of the first dose of pemetrexed (group B). Results In group A and group B, CR 0 and 0, PR 10 and 8, the response rates of 28.6% and 22.9% were observed, respectively. There was no statistically significant differences between these two groups. No significant differences were observed in the incidence of hematologic and non-hematologic toxicities. Conclusions The initiation of pemetrexed-based chemotherapy does not need to accommodate a vitamin supplementation schedule.

Research progress of transgenic Drosophila model of Alzheimer disease / 药学学报

Alzheimer disease (AD) is a common neurodegenerative disease. Drosophila has been regard as one of the ideal models for Alzheimer because of its unique advantage on genetic manipulation. AD transgenic drosophila models not only help to elucidate the pathogenesis of Alzheimer disease, but also provide potential screening models for drugs to treat the disease. In this review, we summarize the recent research progress using AD transgenic drosophila.

Beneficial effects of dietary fibre supplementation of a high-fat diet on fetal development in rats.

The objective of the present study was to investigate the effects of the addition of fibre and the antioxidant N-acetylcysteine (NAC) to fat-rich diets on fetal intrauterine development in rats. A total of eighty virgin female Sprague-Dawley rats were fed a control diet, a high-fat diet (HF), a high-fat and high-fibre diet (HFF) or a high-fat NAC diet until day 19·5 of gestation. Maternal HFF consumption resulted in a significantly higher mean fetal number and placental weight than in the other groups (P < 0·05). The HFF diet significantly abrogated HF-induced decreases in maternal serum and placental superoxide anion and hydroxyl radical scavenging capacities (P < 0·05); partially abrogated HF-induced increases in maternal serum and placental malondialdehyde (MDA) and protein carbonyl concentrations (maternal serum MDA and placental protein carbonyl, P < 0·05); resulted in significantly higher fetal liver total superoxide dismutase (SOD), Cu- and Zn-containing SOD and Mn-containing SOD (Mn-SOD) activities than in the HF group (P < 0·05). Furthermore, mRNA expressions of hypoxia-inducible factor 1-α, thioredoxin 2 and Mn-SOD in fetal liver and Mn-SOD in fetal heart and placental GLUT3 in the HFF group were higher than those in the other groups (P < 0·05). The inclusion of dietary fibre in the HF diet was more effective than NAC supplementation in maintaining maternal serum and placental superoxide anion and hydroxyl radical scavenging capacities close to those of the control. These results suggest that maternal fibre intake during pregnancy is beneficial for fetal intrauterine development possibly through the improvement of maternal, placental and fetal antioxidant capacities and placental nutrient transfer capacity.

Basic characteristics and functional outcomes of 3123 consecutive patients in Chengdu stroke registry / 中华神经科杂志

Objective To analyze basic data and outcomes in Chengdu Stroke Registry.Methods The stroke patients consecutively admitted to Department of Neurology,West China Hospital,Sichuan University since March 1,2002 were prospectively registered.The baseline demographic,risk factors,treatment,and outcome data was recorded with standardized stroke register form by trained specialists.The patients were followed up at seven days,one,three,six months and one year after onset of the stroke for death and disability.Results A total of 3123 consecutive patients were registered between March 1,2002 and August 31,2006,of which 65.5％ came from urban areas and 34.5％ from rural areas.The age was (63.05 ± 17.98) years old and male accounted for 60.3％.Ninety-seven percent (3028/3123) of patients completed CT or MRI scanning during hospitalization.A total of 1804 patients were included between March 2002 and September 2004,of which ischemic stroke accounted for 62.1％ (1120/1804),intracranial hemorrhage 28.4％ (513/1804),subarachnoid hemorrhage 4.0％ (72/1804) and TIA 5.5％ (99/1804).The median NIHSS score on admission was 8(3-15) points in patients with cerebral hemorrhage,and 5(2-10) points in patients with ischemic stroke.Compared with the patients with intracranial hemorrhage,patients with ischemic stroke more frequently had a history of diabetes (OR =2.427,95％ CI 1.811- 3.253,P=0.000),atrial fibrillation (OR=6.121,95％ CI3.535-10.60,P=0.000),coronary heart disease (OR=4.144,95％ CI 2.944-5.832,P =0.000) and TIA (OR=4.342,95％ CI 1.726-10.92,P =0.001 ),and less alcohol consumption ( OR =0.740,95％ CI 0.611-0.896,P =0.002 ).The proportion of in-hospital treatments were thrombolysis 0.9％,anti-platelet therapy 83.0％,mannitol 23.5％,neuroprotective agents (citicoline) 68.1％,and Chinese herbal medicine 89.7％.Case fatality rate was 10.7％ and 13.9％ respectively at 7 days and one month for patients with intracranial hemorrhage,3.0％ and 5.2％ respectively for ischemic stroke.Death or disability was 40.4％,40.3％ and 38.9％ in patients with intracranial hemorrhage and 37.1％,35.0％ and 33.4％ for ischemic stroke at the end of 3,6,12 months respectively.Conclusions Our stroke registry is featured with the largest sample,and the longest period of consecutively registration.It provides an important platform for clinical investigation of stroke.Our study suggested case fatality and disability is lower in this group than in other ethics.Above features should be considered in design of future clinical trials in China.

Inhibiting effects of root of Mallotus apelta on duck hepatitis B virus / 中西医结合学报

OBJECTIVE: To evaluate the inhibiting effects of the root of Mallotus apelta (Lour.) Muell.-Arg. on duck hepatitis B virus (D-HBV) in vivo. METHODS: Forty nestling ducks with congenitally infection of D-HBV detected by PCR were randomly divided into five groups: untreated group, lamivudine-treated group, and high-, medium- and low-dose root of Mallotus apelta-treated groups. The ducks in the lamivudine-treated group were fed lamivudine with a dose of 50 mg/kg once. Ducks in the three-dose Mallotus apelta-treated groups were treated with different doses of decoction of this herbal medicine for 21 days respectively. The serum content of D-HBV DNA was determined by quantitative real-time PCR technique before and 7 days after the treatment, and on the 7th, 14th and 21st day of the treatment. Liver biopsy was also executed before and after the treatment to observe the histopathological changes. RESULTS: Lamivudine showed a rapid inhibiting effect on D-HBV DNA, but this effect didn't last long, and the serum level of D-HBV DNA increased again after treatment. The serum level of D-HBV DNA dropped markedly in the high- and medium-dose Mallotus apelta-treated groups on the 14th and 21st day. Low-dose Mallotus apelta revealed no obvious inhibiting effect on D-HBV. After treatment, the inhibiting effect in the root of Mallotus apelta-treated group continued as compared with that in the untreated group. The histopathological changes of liver tissues showed that the inflammation in the high-dose root of Mallotus apelta-treated group was weakened as compared with that in the lamivudine-treated group. CONCLUSION: The root of Mallotus apelta has therapeutic effect on D-HBV. It can restrain the duplication of D-HBV in vivo. Although this effect is weaker than that of lamivudine, it continues longer. Thus this herbal medicine is an effective, safe and economical drug for hepatitis B.

Experimental study on effect of baoganning on activity of nuclear transcription factor-kappaB in hepatic stellate cells / 中国中西医结合杂志

<p><b>OBJECTIVE</b>To investigate the effect of Baoganning (BGN) on activity of nuclear transcription factor-kappaB (NF-kappaB) in hepatic stellate cells (HSCs) and its relevant mechanisms.</p><p><b>METHODS</b>Normal Wistar rats were medicated with BGN decoction by gavage for 7 days to prepare BGN drug-serum. The effect of BGN drug-serum on HSC-T6 growth was measured by MTT assay; phosphorylation level of NF-kappaB inhibiting factor IkappaB at different time after BGN stimulation was detected by Western blotting analysis; and the binding level of NF-kappaB with DNA was measured 30 min after drug-serum stimulation with gel shift assay.</p><p><b>RESULTS</b>BGN could significantly inhibit the HSC-T6 growth and quickly supress the phosphorylation of IkappaB, with the effect reached its peak at 30 min and restored to baseline level 6 h after stimulation, and reduce the binding capacity of NF-kappaB with DNA.</p><p><b>CONCLUSION</b>BGN can inhibit phosphorylation of IkappaB, restrain the activity of NF-kappaB and change the binding level of NF-kappaB with DNA.</p>