1.Ultrasound-guided percutaneous puncture aspiration and sclerotherapy of liver hydatid cysts
Si WU ; Yunhui ZHENG ; Huanxin CHEN ; Zhuoma CAIRANG
Chinese Journal of Interventional Imaging and Therapy 2010;7(2):144-146
Objective To investigate the clinical application of ultrasound-guided percutaneous puncture aspiration and sclerotherapy of liver hydatid cysts.Methods Thirty-eight patients of hepatic hydatid cysts underwent ultrasound-guided percutaneous puncture aspiration and sclerotherapy;then 20%-25%septic hypertonic saline or 95%absolute alcohol were injected into the cysts (the volume was about 25%-50%of the aspirated fluid) ;and the fluid was reaspirated after 5-15 min.At last,5-10 ml sclerosing agent was injected again.Oral albendazole 30-50 mg/kg was administrated to all patients before and after the above procedures.Ultrasonic follow-up was performed at 3-month interval in the first year and once a year afterwards.Results The successful rate of once puncture was 100%.Aher 6 months,cysts volume reduced 50% in 16 patients,reduced 30% in 22 patients.One year later,34 patients were cured,3 were effectively treated and 1 was improved.All hydatid cysts volume gradually decreased and calcification occurred.The total cure rate was 100%. Conclusion Ultrasound-guided percutaneous puncture aspiration and sclerotherapy is a safe,effective and reliable treatment of liver hydatid cysts.
2.Developing law of application of pungent-warm with cold-cool medicinal combination for treating warm diseases at initial stage
Yunhui WANG ; He YU ; Zi'an ZHENG ; Qingyang SI ; Tiegang LIU ; Xiaohong GU
Journal of Beijing University of Traditional Chinese Medicine 2018;41(5):357-361
The combination of pungent-warm medicinal has experience 3 changing processes during initial stage of warm diseases:simply using pungent-warm medicinal,combination of pungent-warm with bitter-cold medicinal and combination of pungent-warm with pungent-cool medicinal.There were 3 important periods during the formation of warm disease school, which were infancy stage(period from Warring States to Jin and Tang Dynasties),growth stage(periods of Song,Jin and Yuan Dynasties)and forming stage(periods of Ming and Qing Dynasties).With the deuolopment of warm disease school, the use of pungent-warm medicinal altered from hot to slight warm, and proportion of pungent-warm medicinal and cold-cool medicinal changed continuously.The combination administration of pungent-warm and cold-cool medicinal for treating febrile diseases at the initial stage was summed up,clinical prescribing according to pathogenesis was emphasized,and thinking train of property-flavor combination was stressed.The combi-nation of pungent-warm and cold-cool medicinal aimed at releasing depression and eliminating pathogen combined with clearing heat,cooling and dispelling pathogen at the initial stage of warm diseases.The selection and dosage of medicinal should be determined according to the degree of depression of qi move -ment and intense heat toxin.The thought of combination of pungent-warm and cold-cool medicinal should be thought of when practicing and treating warm diseases in chinic.
3.The association between axon guidance pathway single nucleotide polymorphisms and susceptibility to schizophrenia
Tong WU ; Liangtang ZHANG ; Guangcheng CUI ; Ping LI ; Yu SI ; Yunhui CHEN ; Qiang HU ; Zhenghai SUN ; Yuhua WANG
Chinese Journal of Behavioral Medicine and Brain Science 2017;26(12):1096-1100
Objective To investigate the susceptibility related sites to schizophrenia through whole genome analysis combined with bioinformatics analysis method.Methods The research was carried out by two stages.In the first stage,300 cases of schizophrenia and 300 healthy controls were enrolled,and 5ml pe-ripheral venous blood was drawn to extract genome DNA.After quality control and concentration adjustment by ultraviolet spectrophotometer,equal mass of DNA was mixed into DNA pooling for case group and control group respectively.Genome-Wide Human SNP Array 6.0 chips were used to detect the polymorphism of the SNP.Plink software was used to locate the differential SNP to genes.GSEA was used to analyze the gene to pathway.Ten loci with the smallest P value of screened pathway were chosen as investigated subjects.In the second stage,240 schizophrenias and 200 healthy controls were collected to gain the genome DNA to verity the genotype of the 10 loci.Results Many single nucleotide polymorphism loci which P<9.2×10-8were found in GWAS.The GSEA pathway analysis showed that the axon guidance pathway was significantly related to the incidence of schizophrenia.The distribution of rs4632195 genotypes involved the distribution of among 10 loci(χ2=11.484,P=0.003)and alleles(χ2=8.824,P=0.009)were statistically significant,and T al-lele was susceptibility genes of schizophrenia(OR=1.537,95%CI:1.157-2.203).Conclusion rs4632195 of DCC gene in the axon guidance pathway is associated with schizophrenia,and the T allele is associated with susceptibility to schizophrenia.
4.The association between polymorphism in rs2030324 and rs11030101 of BDNF and the patients with schizophrenia
Liangtang ZHANG ; 161006齐齐哈尔市,齐齐哈尔医学院精神卫生学院 ; Guangcheng CUI ; Tong WU ; Ping LI ; Yu SI ; Yunhui CHEN ; Wenlin WANG ; Enqing YU ; Qiang HU
Chinese Journal of Behavioral Medicine and Brain Science 2017;26(10):899-903
Objective To investigate the association between the patients with schizophrenia and polymorphism in rs2030324 and rs11030101 of brain derived neurotrophic factor(BDNF).Methods 100 patients with schizophrenia and 100 normal controls were enrolled.The BDNF polymorphism (rs2030324 and rs11030101) and allele frequency were genotyped by sequencing the products of PCR.Genotype and allele frequencies were compared between patients and controls.Symptoms were assessed using the PANSS,and the relationship between the score of PANSS and the polymorphism of rs2030324 and rs11030101 was analyzed.Results There was statistically significance between schizophrenic patients and controls in the distribution of allele frequency in rs2030324(x2 =3.888,P=0.049) and rs11030101 (x2 =5.571,P=0.016).There was statistically significance between schizophrenic patients and controls in the distribution of implicit model in rs11030101 (x2=5.230,P=0.022).The score of PANSS negative symptoms of patients with SNPs rs11030101 different genotypes showed that A/T genotype was the highest(34.60±5.63) and T/T genotype was minimum (28.38±9.96),and the difference had statistical significance (F=4.868,P=0.010).Conclusion The polymorphism in rs2030324 and rs11030101 of BDNF is relate to the patients with schizophrenia among Han Chinese and their allele A increases the risk of illness.The SNP of rs11030101 may be associated with the clinical features of schizophrenia.
5.Effects and mechanism of aucubin on malignant biological behavior of breast cancer cells
Yunhui SI ; Kai JIANG ; Liquan QIAN ; Yongshun CHEN ; Huijie BIE
China Pharmacy 2024;35(8):918-924
OBJECTIVE To investigate the effects of aucubin (Auc) on the malignant biological behavior of breast cancer cells by regulating cyclin-dependent kinase 1(CDK1)/cyclin B1(CCNB1)/Polo-like kinase 1 (PLK1) signaling pathway. METHODS Human breast cancer cells MCF-7 were divided into control group, Auc low-, medium- and high-concentration groups (AUC-L, AUC-M, AUC-H groups, 20, 40 and 80 μmol/L Auc), Auc-H+pcDNA-NC group (80 μmol/L Auc+transfected pcDNA- NC plasmid), and Auc-H+pcDNA-CDK1 group (80 μmol/L Auc+transfected pcDNA-CDK1 plasmid). Cell proliferation, clonal formation, invasion and migration abilities, apoptosis and cycle distribution, and the expressions of related proteins of apoptosis, epithelial-mesenchymal transformation (EMT) and CDK1/CCNB1/PLK1 signaling pathway were detected in each group. The transplanted tumor model of BALB/c nude mice was established by subcutaneous inoculation of MCF-7 cell suspension, and the mice were divided into control group and Auc group (12 mice in each group). The tumor volume, mass and the expressions of related proteins of CDK1/CCNB1/PLK1 signaling pathway in tumor tissues were detected. RESULTS Compared with control group, the number of clonal formation, proliferation rate, cell invasion number, scar healing rate, G1/G0 phase and S phase cell proportions, and the expressions of B cell lymphoma-2 (Bcl-2), N-cadherin, fibronectin, CDK1, CCNB1 and PLK1 were decreased significantly (P<0.05). The apoptotic rate, G2/M phase cell proportion and the expressions of Bcl-2 associated X protein and E-cadherin were significantly increased, in a dose-dependent manner (P<0.05). Compared with the Auc-H+pcDNA-NC group, there was no statistical significance in the above indexes in the Auc-H group (P>0.05), while the above indexes in the Auc-H+ pcDNA-CDK1 group were significantly reversed (P<0.05). Compared with the control group, the tumor volume and mass, and the expressions of CDK1, CCNB1 and PLK1 in tumor tissue of Auc group were significantly decreased (P<0.05). CONCLUSIONS Auc can inhibit the proliferation, invasion and migration of breast cancer cells, induce cell cycle arrest, and inhibit the progression of EMT, which may be related to inhibiting the activation of the CDK1/CCNB1/PLK1 signaling pathway.
6.Effects of serine/threonine-protein kinase B-Raf-activated long-chain non-coding RNA on apoptosis and autophagy in thyroid carcinoma cells.
Tao LIU ; Yanhong ZHAO ; Liping WANG ; Haiyan JIA ; Dongjuan CUI ; Yunhui SI ; Hongna WANG ; Huichao XUE
Journal of Central South University(Medical Sciences) 2018;43(7):747-753
To investigate the effect of serine/threonine-protein kinase B-Raf (BRAF)-activated long-chain non-coding RNA (lncRNA-BANCR) on apoptosis and autophagy in thyroid carcinoma cells and the underlying mechanisms.
Methods: RT-PCR was used to detect the expression of lncRNA-BANCR in thyroid carcinoma and normal thyroid tissues. The association between lncRNA-BANCR and clinicopathological data was analyzed in patients with thyroid cancer. Cell counting kit-8 (CCK-8) was used to detect the effect of lncRNA-BANCR on the proliferation of thyroid cancer cells. The effect of lncRNA-BANCR on the apoptosis of thyroid carcinoma cells was detected by flow cytometry. Transwell invasion assay was used to detect the effect of lncRNA-BANCR on the invasive ability of thyroid cancer cells. Western blot was used to detect the changes of autophagy proteins LC3-I and LC3-II after the lncRNA-BANCR expression was suppressed.
Results: Compared with normal thyroid tissues, the expression level of lncRNA-BANCR in thyroid carcinoma tissues was elevated (P<0.05). The expression of lncRNA-BANCR was positively related to the pathological stage of thyroid carcinoma and the lymph node metastasis. Inhibition of lncRNA-BANCR expression attenuated the proliferation and invasion ability of thyroid cancer cells (both P<0.05); but the apoptosis was enhanced (P<0.05); the expression levels of autophagy protein LC3-I and LC3-II were also increased (P<0.05).
Conclusion: The expression level of lncRNA-BANCR affects the proliferation, invasion and apoptosis of thyroid cancer cells through modulation of autophagy behavior.
Apoptosis
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Autophagy
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Cell Proliferation
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Gene Expression Regulation, Neoplastic
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Humans
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Neoplasm Invasiveness
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Proto-Oncogene Proteins B-raf
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metabolism
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RNA, Long Noncoding
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metabolism
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Serine
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metabolism
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Threonine
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metabolism
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Thyroid Gland
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cytology
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metabolism
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Thyroid Neoplasms
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metabolism
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pathology