ObjectiveTo observe the therapeutic efficacy of ginger-partitioned moxibustion plus Ba Zhen decoction in treating chronic fatigue syndrome (CFS).MethodSixty patients with CFS were randomized into two groups, 30 in each group. The treatment group was intervened by ginger-partitioned moxibustion plus Ba Zhen decoction, while the control group was by electroacupuncture.ResultAfter 3 treatment courses, the total effective rate was 93.3% in the treatment group versus 83.3% in the control group, and the difference was statistically significant (P<0.05).ConclusionGinger-partitioned moxibustion plus Ba Zhen decoction can produce a higher total effective rate than electroacupuncture in treating CFS.

Adolescent ; Adult ; Cities ; Cross-Sectional Studies ; Female ; Health Knowledge, Attitudes, Practice ; Humans ; Male ; Occupational Exposure ; Occupational Health ; Private Sector ; Sampling Studies ; Young Adult

Adult ; Connective Tissue Cells ; Female ; Humans ; Male ; Middle Aged ; Myofibroblasts ; cytology ; Nasal Polyps ; pathology ; Young Adult

Agmatine ; administration & dosage ; pharmacology ; Analgesia ; methods ; Animals ; Injections, Spinal ; Male ; Morphine ; pharmacology ; Rats ; Rats, Sprague-Dawley ; Spinal Cord ; drug effects

Endoscopy ; instrumentation ; Frontal Sinus ; surgery ; Humans ; Retrospective Studies ; Surgical Instruments

Objective To evaluate the expression of RAR-? gene in cervical carcinoma cell lines SiHa,HeLa,C33A and Caski and to analyze the relation between their gene expression and the promoter methylation of RAR-? DNA.Methods The expression of mRNA and protein of RAR-? gene in the four cell lines were analyzed by RT-PCR,western blot and immunofluoreseence,respectively.Methylation specific PCR(MSP)was used to check whether there was methylation in the promoter of RAR-? gene.The demethylating agent 5-aza-2'-deoxycytidine(5-Aza-cdR)was used to treat methylated cell lines and the change of RAR-? gene methylation and RAR-? gene expression defects were observed.The cell proliferation was assayed with 3-(4,5-dimethylthiazol-2-yl)-2,5-diphenyltetrazolium bromide method.Results The mRNA and protein expression levels of RAR-? in cell lines SiHa,HeLa,Caski and C33A were 0.25 ?0.08,0,0.60?0.19,3.12?0.92 and 0.23?0.07,0,0.14?0.05,0.68?0.21,respectively.The mRNA and protein expression of RAR-? in SiHa,HeLa and Caski cell lines were decreased or silenced, whereas its expression increased in C33A cell line.MSP method showed that there were RAR-? gene methylation in SiHa,HeLa and Caski cell lines,while there was no RAR-? gene methylation in C33A cell line.After treated with 5-Aza-cdR,the mRNA and protein expression levels of RAR-? in SiHa,HeLa, Caski and C33A cell lines were 1.82?0.59,2.13?0.62,1.67?0.43,2.95?0.89 and 0.69?0.21, 0.83?0.29,0.56?0.16,0.64?0.20 respectively.The mRNA and protein levels of RAR-? had a significant difference between before and after interference with 5-Aza-cdR in SiHa,Helm,and Caski cell lines(P0.05).The 5-Aza-cdR treatment could suppress cell proliferation.Conclusions The RAR-? gene expression defects play an important role in the carcinogenesis of cervical cancer.Aberrant methylation in promotor region of RAR-? gene may be an important mechanism for the loss of expression of RAR-? gene.

Abdominal Pain ; etiology ; Capsule Endoscopy ; Child ; Gastrointestinal Hemorrhage ; etiology ; Humans ; Intestinal Diseases ; complications ; diagnosis ; etiology ; Intestine, Small ; blood supply ; pathology ; Male ; Telangiectasis ; complications ; diagnosis ; pathology

OBJECTIVETo explore the correlation between the content of the secondary metabolites and the anti-bacterial activity of Sargentodoxa cuneata tables.

METHODSThe content of secondary metabolies was determined by spectrometers. Staphylococcus aureus and Bacillus subtilis were used as the experimental strains. The minimal inhibition concentration (MIC) was calculated using agar plate dilution method on Kirby-Bauer disk. The minimal bacterialcidal concentration (MBC) was calculated using tube dilution method. Two-way analysis and Turkey's test was employed in the statistical analysis.

RESULTThe anti-bacterial activities on Staphylococcus aureus and Bacillus subtilis of the first batch of S. cuneata tables produced in Anhui was the highest [the diameter of anti-bacterial zone, MIC, MBC was (9.67 +/-0.29) mm, 12.5 mg/ml, 31.25 mg/ml and (10.17 +/-0.58) mm, 12.5 mg/ml, 31.25 mg/ml, respectively]. Those of the second batch of S. cuneata tables produced in Jiangsu was the lowest [the diameter of anti-bacterial zone, MIC, MBC was (7.67 +/-0.29)mm, 25 mg/ml, 125 mg/ml and (8.17 +/-0.29)mm, 25 mg/ml, 125 mg/ml, respectively]. There was significant difference in the antibacterial activity on Staphylococcus aureus between different producing areas of S. cuneata tables and batches (P<0.01), while there was also significant difference in the antibacterial activity on Bacillus subtilis between different producing areas (P<0.01) and no significant difference between different batches (P>0.05). The contents of 6 secondary metabolites of S. cuneata tables produced in different areas and in different batches were different. The total content of 6 secondary metabolites of the first batch of S. cuneata tables produced in Anhui was the highest with mean 3.61%. Those of the second batch produced in Jiangsu were the lowest with mean 1.90 %. There was significant difference in the content of total alkaloid and dissociated emodin between different producing areas (P<0.01) and no difference between different batches (P>0.05). For the content of total chlorogenic acid, flavonoids, total tannin and total saponin, there was significant difference between different producing areas and batches (P<0.01). The correlation analysis showed that the main secondary metabolites influencing the anti-bacterial activity were total saponin, total tannin, dissociated emodin and total chlorogenic acid.

CONCLUSIONThere is difference among the content of the secondary metabolites and anti-bacterial activity of S. cuneata tables produced in different areas and different batches. There is significant correlation of the anti-bacterial activity with the content of total saponin, total tannin, dissociated emodin and total chlorogenic acid in S. cuneata tables.

Anti-Bacterial Agents ; chemistry ; isolation & purification ; pharmacology ; Bacillus subtilis ; drug effects ; Drugs, Chinese Herbal ; chemistry ; metabolism ; pharmacology ; Emodin ; isolation & purification ; pharmacology ; Microbial Sensitivity Tests ; Ranunculaceae ; chemistry ; Saponins ; isolation & purification ; pharmacology ; Staphylococcus aureus ; drug effects ; Tablets ; Tannins ; isolation & purification ; pharmacology

AIMTo establish a system of mitochondrial translation in vitro of rat brain and identify it's production of protein by molecular weight.

METHODSMitochondria isolated from hemisphere of rat brain by differential centrifugations. The optimization of mitochondrial translation in vitro by 3H-Lencine incorporation was explored. 35S-methionine labeled products of mitochondrial protein synthesis were identified by SDS-PAGE and fluorography.

RESULTSIsolated mitochondria had a highly activity oxidative phosphorylation and respiratory control ratio (RCR) was between 3.5 and 5.5. The activity of 3H-Lencine incorporation in isolated mitochondria in vitro increased with time of incubation in 60 min and maintained a steady level. The maximal activity of 3H-Lencine incorporation per milligram mitochondria protein occured at 1 mg mitochondria/ml of incubation mix.The major auto radiographic bands could be observed at 86, 68, 56, 43, 33, 29, 25 and 18(kD) molecular weight separated on SDS-PAGE.

CONCLUSIONThe translation system of rat brain mitochondria in vitro is faithful and high activity, can be used to study mtDNA expression and regulation in mammalian brain at the level of translation.

Animals ; Brain ; metabolism ; Electrophoresis, Polyacrylamide Gel ; Male ; Mitochondria ; metabolism ; Molecular Weight ; Protein Biosynthesis ; Rats ; Rats, Wistar

To define the action sites of adrenomedullin (ADM) in the rat brain, and to examine whether neuronal NO may participate in the actions of ADM, the present study was undertaken to examine the effects of i.c.v. administration of ADM on the induction of Fos protein and on nitric oxide-producing neurons in rat brain nuclei involved in cardiovascular regulation, using double immunohistochemical method for Fos and neuronal nitric oxide synthase (nNOS). Following i.c.v. administration of ADM (1 nmol/kg, 3 nmol/kg), Fos-like immunoreactivity neurons were markedly increased in several brain areas of the rat, including the nucleus of the solitary tract (NTS), the area postrema, the locus coeruleus, the parabrachial nucleus and the nucleus paragigantocelluaris laterialis (PGL) in the brainstem, the paraventricular nucleus (PVN), the supraoptic nucleus (SON) and the ventromedial hypothalamic nucleus in the hypothalamus, as well as the central amygdaloid nucleus and the lateral habenular nucleus in the forebrain. Following i.c.v. injection of ADM (1 nmol/kg, 3 nmol/kg), the number of double-labeled neurons for Fos and nNOS was increased in the PVN and SON. Small numbers of double-labeled neurons were also found in the NTS and PGL following i.c.v. injection of ADM (3 nmol/kg), while i.c.v. injection of ADM (1 nmol/kg) did not change the number of double-labeled neurons in the NTS and PGL. Pretreatment with calcitonin gene-related peptide receptor antagonist CGRP(8-37) (30 nmol/kg) significantly reduced the action of ADM (3 nmol/kg) in the brain. These results suggest that centrally administered ADM may increase the expression of c-fos in the forebrain, the hypothalamus and the brainstem and activate nitric oxide-producing neurons in the PVN, SON, NTS and PGL. These effects may be partly mediated by CGRP receptors.
Adrenomedullin ; Animals ; Brain Stem ; metabolism ; Injections, Intraventricular ; Male ; Nitric Oxide ; metabolism ; Nitric Oxide Synthase Type I ; metabolism ; Paraventricular Hypothalamic Nucleus ; metabolism ; Peptides ; pharmacology ; Proto-Oncogene Proteins c-fos ; biosynthesis ; genetics ; Rats ; Rats, Sprague-Dawley ; Receptors, Calcitonin Gene-Related Peptide ; antagonists & inhibitors ; physiology ; Solitary Nucleus ; physiology