OBJECTIVETo analyze medication laws of Chinese medicine (CM) treatment in hypertension patients with yin deficiency yang hyperactivity syndrome.

METHODSChina National Knowledge Infrastructure (CNKI, Jan. 1979-Dec 2014), Chinese Scientific Journals Database (VIP, Jan 1989-Dec2014), Chinese Biomedical Literature Database (CBM, Jan.1978-Dec.2014), Wanfang Database (Jan 1990-Dec 2014) were retrieved by using "hypertension", "CM", "Chinese herbs", "syndrome" as keywords. Totally 149 literatures concerning CM treatment for hypertension patients with yin deficiency yanghyperactivity syndrome were included in this study. The herbs database was established by SPSS20.0,and correlation laws were analyzed by SAS9.3. With the Pajek3.1, results were presented visually withcomplex networks.

RESULTSThere were 149 literatures including 131 kinds of herbs with 1,598 frequencies. The conventional compatibility program of herbs for asthenic yin and predominant yang syndrome of hypertension were two toothed achyranthes root, tall gastrodia rhizome, Cassia obtusifolia L., eucommiabark, baikal skullcap root, and so on, about 29 kinds. Of them, core herbs were two toothed achyranthes root, tall gastrodia rhizome, Cassia obtusifolia L., poria, prepared rhizome of rehmannia, oriental water-plantain tuber, asiatic cornelian cherry fruit, Uncariae Rhynchophylla, common yam rhizome, the rootbark of the peony tree, and so on.

CONCLUSIONMedication laws of CM treatment in hypertension patientswith yin deficiency yang hyperactivity syndrome obtained by analysis of complex networks reflected thetherapeutics of nourishing yin to suppress yang, which could further provide reference for clinical studies.

Asian Continental Ancestry Group ; China ; Drugs, Chinese Herbal ; therapeutic use ; Humans ; Hypertension ; therapy ; Medicine, Chinese Traditional ; Yin Deficiency ; therapy ; Yin-Yang

OBJECTIVETo evaluate the reliability, validity, and responsiveness of traditional Chinese medicine (TCM) clinical outcomes rating scale for heart failure (HF) based on patients' report.

METHODSTCM clinical outcomes rating scale for HF (TCM-HF-PRO) were evaluated based on 340 HF patients' report from multiple centers. The completion of the investigation was recorded. Cronbach's α coefficient and split-half reliability were used for reliability analysis, and factor analysis was used to assess the construct validity of the rating scale. Pearson correlation analysis was then used for criterion validity analysis. Discriminant analysis was used to assess the responsiveness of the scale. All 340 HF patients having complete TCM-HF-PRO data were assigned to the treatment group and the control group by central randomization. The total TCM-HF-PRO scores of the two groups were compared using paired t-test to reflect the longitude responsiveness of the scale before treatment and at week 2 after treatment.

RESULTS(1) The recycling rate of the scale was 100.0%. One of them was not filled completely, which was rejected thereby. So the completion rate was 99.7%. The completion time for TCM-HF-PRO scale ranged 15 to 25 min. (2) The Cronbach's α coefficient of rating scale was 0.903, split-half reliability was 0.844 and 0.849. (3) Confirmatory factor analysis showed that 7 factors and items formed according to maximum load factor basically coincided with the construct of the rating scale, 7 factors accumulated contribution rate was 43.8%. TCM clinical outcomes rating scale for HF based on patients' report was relatively better correlated with the Minnesota living with HF questionnaire (r = 0.726, P < 0.01). (4) Discriminant analysis showed that the rating scale correctly classified more than 78.8% of case studies having confirmed initial differential diagnosis by experts. The total scale of the rating scale decreased more in the two group after treatment, with significant difference as compared with before treatment (P < 0.01.

CONCLUSIONTCM clinical outcomes rating scale for HF based on patients' report had good reliability, validity and responsiveness, hence it could be used to assess clinical efficacy for HF patients.

Diagnosis, Differential ; Discriminant Analysis ; Factor Analysis, Statistical ; Heart Failure ; diagnosis ; Humans ; Medicine, Chinese Traditional ; methods ; standards ; Reproducibility of Results ; Surveys and Questionnaires

In this study, the general bacterial probe and specific cellulolytic bacterial probes were used to quantify the bacteria in rumen. The total RNA were extracted and then hybridized with general bacterial probe after a dilution of concentration. The result showed that there was a high correlation between the hybridization signal and the dilution of total bacterial RNA. Based on the result above, the quantities of three cellulolytic bacteria in rumen sample were detected. The comparative RNA percentage of three cellulolytic bacteria to total bacterial RNA were similar to the previous reports. It can be concluded that the quantification of bacteria in rumen could be conducted by this approach, and which could be used in future research.

Objective To explore the relationship between obesity phenotypes and adipocytokines in children.Methods Based on the Beijing child and adolescent metabolic syndrome (BCAMS) study,3 508 children (1 788 boys and 1 720 girls) aged 6-18 were recruited.In this study,participants were categorized into four groups:226 cases in general obese group,192 cases in abdominal obese group,1 004 cases in combined obese group and 2 086 cases in non-obese group,according to the sex,age,specific body mass index(BMI),and waist circumference (WC) equal to or greater than the 90th percentile for age and gender of school children in Beijing in 2004.The levels of plasma insulin,serum leptin,resistin and adiponectin were measured by sensitive,specific double-antibody sandwich enzyme-linked immunosorbent assays (ELISA).Analysis of covariance,multivariate linear regression and binary logistic regression analysis were performed.Results There were highest plasma insulin and serum leptin,and lowest adiponectin levels in combined obese group than those in other obese groups and non-obese group and resistin level in abdominal obese group was highest than those in other obese groups or non-obese group.Among subjects with general obesity and conbined obesity,WC was more important factor than BMI for plasma insulin[?(WC)=0.158 P0.05].With covariates adjusted,the odds ratios(OR)and 95% confidence intervals of general obesity,abdominal obesity and combined obesity were 3.46(2.44-4.91),5.41(3.87-7.57) and 10.10(8.26-12.35) for predicting hyperinsulinemia,respectively,5.83(4.02-8.45),7.07(4.97-10.05)and 20.82(16.49-26.28) for hyperleptinaemia,respectively,1.47(1.05-2.07),2.0(1.42-2.80) and 2.66(2.23-3.18) for hypoadiponectinaemia,respectively.Serum resistin was highest in abdominal obesity.Conclusion The levels of adipocytokines in children were correlated with the phenotypes of obesity,especially for abdominal obesity.

High level of adenosine A1 receptor-like immunoreactivity has been found in the CA2/CA3a region of adult rat hippocampus, but its roles in the neuronal activity or signal propagation in hippocampus and its intracellular cascade remain to be studied. In this study, we examined the relation between adenosine-3',5'-cyclic monophosphate (cAMP) cascade and suppression of synaptic transmission by endogenous adenosine through adenosine A1 receptor in the CA2 area. In transverse hippocampal slice, maximal electrical stimulation of the hilus region (0.6 mA) only evoked small population spikes (PSs) in the CA2 area (0.5 mV). In the presence of forskolin (20 micromol/L), a direct adenylate cyclase activator, PSs in CA2 were increased to 1.1 mV. When 8-cyclopentyltheophylline (8CPT, 2 micromol/L), an adenosine A1 receptor antagonist, was added in the presence of 20 micromol/L forskolin, PSs with an average amplitude of 4.7 mV were recorded in the CA2 area, much higher than the sum of the amplitude of PSs in the presence of forskolin and 8CPT alone. To test whether this synergistic potentiation results from the additive activation of cAMP cascade, the cAMP content in hippocampal slices was measured with enzyme immunoassay (EIA). Results showed that 8CPT did not increase the cAMP content in CA2 with or without forskolin. Co-application of forskolin and Ro 20-1724, a cAMP-specific phosphodiesterase-IV inhibitor, only increased PSs in CA2 to 1.3 mV but increased cAMP content by 4.4 times. On the other hand, co-application of 8CPT and 1, 9-dideoxyforskolin, a forskolin analog which has no effect on adenylate cyclase, did not mimic the synergistic effect of 8CPT and forskolin on PSs in CA2. These results indicate that up-regulation of adenylate cyclase activity and inhibition of adenosine A1 receptor activity synergistically facilitate the neuronal activity in the CA2 area and the effect of adenosine A1 receptor antagonist is via non-cAMP cascade. These data also suggest that acting on adenosine A1 receptors, endogenous and extragenous adenosine/adenosine A1 agonist(s) inhibit neuronal activity through different pathways.
Adenosine A1 Receptor Antagonists ; Adenylyl Cyclases ; metabolism ; Animals ; Colforsin ; pharmacology ; Cyclic AMP ; physiology ; Drug Synergism ; Hippocampus ; drug effects ; physiology ; Long-Term Potentiation ; drug effects ; Male ; Neurons ; drug effects ; physiology ; Rats ; Rats, Wistar ; Theophylline ; analogs & derivatives ; pharmacology

Adolescent ; Adult ; Aged ; Aged, 80 and over ; Ascites ; pathology ; Biopsy ; Biopsy, Fine-Needle ; Child ; Cytodiagnosis ; methods ; Diagnosis, Differential ; Female ; Humans ; Leukemia-Lymphoma, Adult T-Cell ; pathology ; Lymphoma, B-Cell ; pathology ; Lymphoma, Large B-Cell, Diffuse ; pathology ; Lymphoma, T-Cell ; pathology ; Male ; Middle Aged ; Pleural Effusion ; pathology ; Young Adult

Objective To explore the relationship between the expression of Cyr61 and the chemosensitivity, apoptosis of human glioma U251 cells by decreasing Cyr61 gene expression by RNA interference. Methods One pair of DNA template coding siRNA was synthesized against U251 to reconstruct pRNA-Cyr61, which was transfected into U251 cells. The Cyr61 expression in U251 cells was transfected with pRNAT-Cyr61, and it was detected by RT-PCR and Western blot. MTT and flow cytometry (FCM) were used to observe the growth inhibiting ratio and apoptosis rate induced by cisplatin or temozolomide in U251 cells. Results RT-PCR and Western blot analyses demonstrated that pRNAT-Cyr61 could significantly inhibit the expression of Cyr61 in U251 cells (P＜0.01); MTT and FCM showed that when U251 cells were exposed to cisplatin or temozolomide, the growth inhibiting ratio and apoptosis rate of pRNAT-Cyr61 transfected cells were significantly increased compared with those of control group and negative group (P＜0.01). Conclusions pRNAT-Cyr61 can significantly inhibit the expression of Cyr61, increase chemosensitivity and apoptosis rate of U251 cells in vitro.

Both market research and literature reports both found that the ootheca of mantodea was all used as medicine. However, Chinese Pharmacopoeia only records the ootheca of three mantis species. The clinical use of ootheca unrecorded in Chinese Pharmacopoeia, will pose potential risks to drug safety. It's urgent to identify the origin of Mantidis Oötheca. The current researches about original animal in Mantidis Oötheca are based on morphology and unanimous. DNA barcoding fill gaps of the traditional morphological identification, which is widely used in animal classification studies. This study first use DNA barcoding to analyze genetic distance among different Mantidis Oötheca types, align COI sequences between mantis and Mantidis Oötheca and construct the phylogeny tree. The result confirmed that Tenodera sinensis and Hierodula patellifera were the origin insects of Tuanpiaoxiao and Heipiaoxiao, respectively, and Statilia maculate and Mantis religiosa were the origin insects of Changpiaoxiao.
Animals ; DNA ; genetics ; DNA Barcoding, Taxonomic ; methods ; Electron Transport Complex IV ; genetics ; Insect Proteins ; genetics ; Mantodea ; classification ; genetics ; Medicine, Chinese Traditional ; Phylogeny

Objective To observe apelin and its receptor (APJ) expressions in human osteoblasts and evaluate the effect of apelin on osteoblasts.Methods The expressions of apelin and APJ in human osteoblasts were tested by RT-PCR and Western blot.After human osteoblasts were treated with apelin,cell proliferation was measured by [~3H] thymidine incorporation and cell counting.Cell function was measured by alkaline phosphatase (ALP) activity,the secreted osteocalcin level and typeⅠcollagen production .The activation of signaling cascades was tested by Western blot.Small-interfering RNA (siRNA) to blockade APJ was applied to observe effects of apelin on cell proliferation and the activation of signaling cascades.Results Both apelin and APJ were expressed in human osteoblasts.Apelin increased the proliferation and did not show the influences on ALP activity, osteocalcin secretion and type I collagen production in human osteoblasts.Apelin induced activation of phosphatidylinositol-3 kinase (PI3K) downstream effector (Akt),but not mitogen-activated protein kinase (MAPK) such as c-jun N-terminal kinase (JNK),p38 and ERK1/2 in human osteoblasts.Suppression of APJ with siRNA or LY294002 (PI3K inhibitor) abolished the apelin-induced cell proliferation and the activation of Akt.Conclusion Human osteoblasts express apelin and APJ.Apelin stimulates the proliferation of human osteoblast via APJ/PI3K/Akt pathway,but has no effect on osteoblast differentiation.

OBJECTIVETo explore the neuroprotective effect of FK506 on acute spinal cord injury in dogs.

METHODSAcute spinal cord injury model was made with the Allen technique. Animals were randomly divided into 3 groups. Group A (n = 8) was the control group and received operation but no therapy, while group B and C (n = 8) received a single dose of FK506 (0.18 mg/kg and 0.3 mg/kg, respectively) administered with an arterial duct 2 h after spinal cord injury (SCI). Spine MRI, neurological function, histopathological examination of injured spinal cord and immunohistochemical examination of expression of NF(200) in neurons and GFAP in astrocytes were assessed at certain time after injury.

RESULTSNeurological function score of group C and B was better than that of group A (P < 0.05), with significance between group C and A, while no significance between group B and A statistically. The signal scope of spinal cord injury on MRI in group C was the smallest among all the groups, and the signal scope in group B was smaller than that in group A, which was directively associated with the neurological outcome. The expression of NF and GFAP was significantly higher in group C than in group A (P < 0.05), but without statistical significance between group B and A.

CONCLUSIONLocal administration of FK506 (0.3 mg/kg) possesses neuroprotective effect on acute spinal cord injury, which can improve neurological function recovery and attenuate secondary spinal cord injury. Local administration of FK506 possesses a dosage-effect relation.

Acute Disease ; Animals ; Disease Models, Animal ; Dogs ; Female ; Male ; Neuroprotective Agents ; pharmacology ; therapeutic use ; Random Allocation ; Spinal Cord Injuries ; drug therapy ; Tacrolimus ; pharmacology ; therapeutic use