In order to further improve the curative effect of the herb-participated moxibustion on umbilicus, we collected a wide range of literature on herb-participated moxibustion on umbilicus and then systematically arranged them to analyze and summarize the technology and operating methods of herb-participated moxibustion on umbilicus. We also briefly discussed issues on application of medicine, locust tree skin and ginger, the method of kneading dough for medical uses, and the appropriate size of moxa cone and its using frequency in order to form clear concepts and standardized operations to provide theories and operational basis for the clinical application of modern herb-participated moxibustion on umbilicus.
China ; History, Ancient ; Humans ; Medicine in Literature ; Medicine, Chinese Traditional ; history ; Moxibustion ; history ; instrumentation ; methods ; Plants, Medicinal ; chemistry ; Umbilicus ; physiopathology

AIM: To investigate the significance and changes of p14 ARF gene in gastric cancer.METHODS: The tumors and gastric tissues neighboring carcinoma from 48 patients with gastric cancer were studied. The homozygous deletions, mutations, methylation of the CpG islands, and mRNA expression of p14 ARF gene were assessed by PCR, PCR-SSCP, PCR based methylation assay, and RT-PCR.RESULTS: ①The homozygous deletion rate of p14 ARF was 31 3% (15/48), and no homozygous deletions were examined in all the gastric tissues neighboring tumor. ②There were no point mutations of p14 ARF in 33 gastric cancers without homozygous deletion and in the matched gastric tissues adjacent to tumor. ③Methylation rate of the CpG islands of p14 ARF was significantly higher in gastric cancers(47.9%, 23/48) than that in gastric tissues neighboring cancer (4.2%, 2/48)( P

Objective To observe the EGFR nuclear translocation in cervical carcinoma cell lines after irradiation and its possible role in radiation tolerance.Methods Western blotting was used to detect the nuclear EGFR and cytoplastic EGFR after irradiation.The effect of Cetuximab on expression of nuclear EGFR and survival fractions were investigated.Results After irradiation,compared with control group,the expression of nuclear EGFR protein increased in irradiated cervical carcinoma cell.Cetuximab inhibited the radiation-induced nuclear EGFR expression with decreased survival fractions.Conclusion Radiation could induce EGFR nuclear translocation in cervical carcinoma cell lines and nuclear EGFR might be correlated with radiation tolerance in Cervical carcinoma cell.

Objective To construct the eukaryotic expression vector for the fusion gene comprising the genes encoding mouse anti-human cross-linked fibrin single-chain fragment variable (scFv) antibody and low-molecular weight single-chain urokinase. Methods The single peptide of recombinant human ipro-urokinase was ligated with the target fusion gene, and the same reading frame was guaranteed. The ligated compound was subsequently incorporated respectively into pcDNA3 and pMJK expression vectors by DNA recombination technique. Results and Conclusion The desired recombinant plasmids pcDNA3 and pMJK3 containing the signal peptide of recombinant human ipro-urokinase gene and the fusion gene were constructed,which lays the foundation for establishing of a cell line that may secrete the fusion protein.

Objective To construct the eukaryotic expression vector for the fusion gene comprising the genes encoding mouse anti-human cross-linked fibrin single-chain fragment variable (scFv) antibody and low-molecular weight single-chain urokinase. Methods The single peptide of recombinant human ipro-urokinase was ligated with the target fusion gene, and the same reading frame was guaranteed. The ligated compound was subsequently incorporated respectively into pcDNA3 and pMJK expression vectors by DNA recombination technique. Results and Conclusion The desired recombinant plasmids pcDNA3 and pMJK3 containing the signal peptide of recombinant human ipro-urokinase gene and the fusion gene were constructed,which lays the foundation for establishing of a cell line that may secrete the fusion protein.

Objective　To investigate the role of cytotoxic T lymphocyte associated molecule-4Ig(CTLA-4Ig) in the prevention of C57BL/6 mice autoimmune hepatitis. Methods　The C57BL/6 mice were intraperitoneally immunized with C57BL/6 mice liver-specific protein in complete Freund's adjuvant. At the same time CTLA-4Ig were given to observe the pathologic alteration of C57BL/6 mice liver. Results　With the increase of time of immunization, the results in the treatment group were similar to those of the control group; but inflammatory cell infiltration, hepatic cell swelling, focal necrosis and severe hepatocyte damage were found in the pathologic model group. There was a significant difference between the pathologic model group and control one. Conclusion　Autoimmune hepatitis of C57BL/6 mice can be effectively prevented by CTLA-4Ig.

Objective To investigate the association between ten single nucleotide polymorphism (SNP) in the peroxisome proliferator-aetivated receptor (PPAR) α/δ/γ and essential hypertension (EH).Methods Participants were recruited within the framework of a cohort populations survey from the PMMJS (Prevention of Multiple Metabolic Disorders and MS in Jiangsu Province) which was conducted in the urban community of Jiangsu province from 1999 to 2007.Eight handred and twenty subjects (551 non-hypertensive subjects,269 hypertensive subjects) were randomly selected but were not related to each other.Ten SN P ( rs 135539,rs1800206,rs4253778 of PPAR αt; rs2016520,rs9794 of PPARδ ; rs10865710,rs1805192,rs4684847,rs709158 and rs3856806 of PPARγ ) were selected from the HapMap database.x2 test was used to determine whether the whole population was in H-W genetic equilibrium.SHEsis software was used to examine the relations of SNP and linkage equilibrium.Logistic regression model was used to examine the association between ten SNP in the PPAR and EH.Results Difference on the distribution of four SNP genotypes including rs1800206,rs9794,rsl0865710 and rs4684847 between high blood pressure and non-high blood pressure group,high systolic blood pressure(SBP) and normal SBP group,high diastolic blood pressure(DBP) and normal DBP group was significant (P＜0.05).After adjusting factors as age,sex,body mass index,fasting plasma glucose,high density lipoprotein cholesterol-C,high-fat diet and compared with wildtype gene carriers,the OR(95％ CI) of objects with rs1800206 V allele appeared in high blood pressure,high SBP and high DBP were 0.60 (0A1-0.89),0.57 (0.37-0.88) and 0.61 (0.39-0.96),respectively.The OR(95％CI) of objects with G allele of rs9794 were 0.63 (0.46-0.87),0.51 (0.36-0.73) and 0.68(0.47-1.01).The OR (95％CI) of objects with G allele of rs10865710 were 1.62 (1.19-2.20),1.59(1.14-2.22) and 1.53 ( 1.07-2.18),respectively.While the OR (95％ CI) of objects with rs4684847 T allele were 1.42 ( 1.04-1.94),1.38 (1.03-1.92) and 1.37 ( 1.00-1.88),respectively.Conclusion The four SNPs including rs1800206 of PPARα,rs9794 of PPARδ and rs4684847,rs10865710 of PPARγ influenced high blood pressure,high SBP and high DBP to different degrees.

OBJECTIVETo assess the effect-increasing action of rolling needle therapy on insomnia.

METHODSSixty-four cases were randomly divided into a rolling needle treatment group and a control group, 32 cases in each group. The control group were treated with oral administration of clonazepam 4 mg, once each night, for 4 consecutive weeks. The rolling needle therapy group were treated with the same treatment as the control group, plus the rolling needle stimulation of the back. The therapeutic effect was assessed by effective rate of sleep improvement and Pittsburgh sleep quality index (PSQI).

RESULTSAfter treatment there was a significant difference between the two groups in the score of PSQI (P < 0.01).

CONCLUSIONThe rolling needle therapy can increase the improving action of clonazepam on insomnia, and increase life quality of the patient.

Acupuncture Points ; Acupuncture Therapy ; Humans ; Needles ; Sleep ; Sleep Initiation and Maintenance Disorders

OBJECTIVETo investigate the relationship between alterations of p16(INK4a) and p14(ARF) genes and gastric carcinogenesis.

METHODSThe tumors and neighboring gastric tissues from 48 patients with gastric cancer were studied. The homozygous deletion, mutation, methylation of the CpG islands, and mRNA expression of p16(INK4a) and p14(ARF) genes were assessed by PCR, PCR-SSCP, PCR based methylation assay, and RT-PCR.

RESULTS(1) The homozygous deletion rate of p16(INK4a) and p14(ARF) was 35.4% (17/48), and no homozygous deletion was examined in any gastric tissue neighboring the tumor. (2) There was no point mutation of p16(INK4a) and p14(ARF) in 31 gastric cancers without homozygous deletion or in the matched gastric tissues adjacent to the tumor. (3) Methylation of the CpG islands of p16(INK4a) and p14(ARF) was detected in 47.9% (23/48) of gastric cancers, while methylation was observed only in 2 of 48 gastric tissues neighboring the cancer with a significant difference (P < 0.01). (4) The loss rate of p16(INK4a) mRNA was 47.9% (23/48) in gastric cancer, and the patients of the combined methylation of exons 1alpha and 2 had a higher loss rate (100%, 6/6) of p16(INK4a) mRNA than those of the methylation of the other exons (11.8%, 2/17, P < 0.01); the loss rate of p14(ARF) mRNA was 45.8% (22/48) in gastric cancer, and patients with the combined methylation of exons 1beta and 2 had a higher loss rate (100%, 3/3) of p14(ARF) mRNA than those of the methylation of the other exons (15%, 3/20, P < 0.05). (5) The combined loss of p16(INK4a) and p14(ARF) mRNAs was examined in 1 (5.6%) of 18 patients of well and moderately-differentiated carcinomas, and 11 (36.7%) of 30 patients of poorly and not-differentiated carcinomas with a significant difference (P < 0.05).

CONCLUSIONp16(INK4a) and p14(ARF) genes are frequently inactivated by homozygous deletion and methylation of the 5'CpG islands in gastric cancer, which may play an important role in the carcinogenesis of gastric cancer.

Adolescent ; Adult ; Aged ; Cyclin-Dependent Kinase Inhibitor p16 ; genetics ; DNA Methylation ; Gene Deletion ; Genes, p16 ; Humans ; Middle Aged ; RNA, Messenger ; analysis ; Stomach Neoplasms ; genetics ; Tumor Suppressor Protein p14ARF ; genetics

Objective To investigate the proportion and function of CD_4~+ CD_(25)~+ regulatory T cells (CD_4~+ CD_(25)~+ Tr)in unexplained recurrent spontaneous abortion(URSA).Methods(1)Proportion measurement:the proportion of CD_4~+ CD_(25)~+ Tr cells in peripheral blood was measured by double-label flow cytometric analysis.The samples were taken from 15 URSA women,15 normal non-pregnancy women and 13 normal pregnancy women.(2)Function measurement:CD_4~+ CD_(25)~+ Tr ceils and CD_4~+ CD_(25)~+ T ce]ls were extracted from peripheral blood lymphocytes by the microbeads separation.The purity of CD_4~+ CD_(25)~+ Tr cells and CD_4~+ CD_(25)~+ T cells was measured by flow cytometry.The growth inhibitory effect of CD_4~+ CD_(25)~+ Tr cells on CD_4~+ CD_(25)~+ T cells was assessed in vitro.Results The proportion of CD_4~+ CD_(25)~+ Tr cells was decreased significantly in URSA women(6.9?1.8)% than that in normal non-pregnancy women[(10.8?1.1)%] (P0.05).Conclusion The results suggest that decrease in proportion and function of CD_4~+ CD_(25)~+ Tr cells may be associated with URSA.