1.Effects of Modified Yishen Zhuyang Huoxue Huazhuo Formula on Changes of Polycystic Ovarian in Patients with Polycystic Ovarian Syndrome
Chinese Journal of Information on Traditional Chinese Medicine 2015;(6):35-38
Objective To observe the effect and safety of modified Yishen Zhuyang Huoxue Huazhuo Formula for polycystic ovarian syndrome (PCOS) in the TCM pattern of deficiency of spleen and kidney with phlegm-dampness. Methods Totally 123 cases were recruited into this study and randomized to two groups by central random approach, 64 cases in the observation group and 59 cases in the control group. Patients in the observation group were given the modified Yishen Zhuyang Huoxue Huazhuo Formula, while those in the control group were given compound cyproterone acetate tablet, for two treatment courses, three months for one course. The changes of ovarian volume and the number of follicles before and after treatment were observed. Adverse reactions were also evaluated. Results Bilateral ovarian volumes in both groups decreased after treatment (P<0.05, P<0.01), while the control group showed a significant better improvement (P<0.05). The number of follicles in the two groups decreased, but no significant difference were observed between the two groups (P>0.05). The rate of adverse reaction in the observation group was lower than the control group. Conclusion Modified Yishen Zhuyang Huoxue Huazhuo Formula is effective for PCOS patient by reducing the ovarian volume with a low incidence of side effect.
2.Precision stomatology: current status and challenges.
Xin XU ; Xin ZHENG ; Liwei ZHENG ; Lei CHENG ; Xuedong ZHOU
West China Journal of Stomatology 2015;33(3):315-321
The completion of human genome project and the progress in medical practice have inevitably lead to the development of precision medicine, which is a medical model that proposes the customization of medical care including medical decisions, practices, and/or medical products with patient's genetic background, environmental factors and life behavior being taken into account. The current work proposed precision stomatology for the first time, and by integrating data reported in recent literature, we described the current practice of precision stomatology in multiple disciplines in modem dentistry. The clinical significance of precision stomatology and its future challenges have also been discussed.
Dentistry
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Humans
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Oral Medicine
3.Effect of miRNA-143 on proliferation, migration and invasion of CNE-2Z cells of human nasopharyngeal cancer
Xin ZHANG ; Meijuan ZHENG ; Yuanhong XU
Acta Universitatis Medicinalis Anhui 2017;52(4):480-484
Objective To detect the effects of miR-143 on proliferation, migration and invasion of human nasopharyngeal cancer CNE-2Z cells.Methods The expression of miR-143 in NP69 cells, CNE-1 cells and CNE-2Z cells were detected by using real-time PCR.The overexpression of miR-143 in CNE-2Z cells was constructed through infecting lentivrius, and the level of miR-143 was determined by using real-time PCR.Cell viability was detected by using a CCK-8 kit according to the manufacturer's instruction at indicated time points.The effectiveness of overex-pression of miR-143 on migration and invasion of CNE-2Z cells were detected by using Transwell cell migration and invasion assay.Results The expression level of miR-143 in CNE-2Z was significantly lower than those in NP69 and CNE-1 (P<0.01).The miR-143 over-expressed CNE-2Z cell was successfully established.The cell viability in CNE-2Z/ miR-143 group was significantly decreased compared with CNE-2Z and CNE-2Z/miR-NC (P<0.01).Overexpression of miR-143 inhibited cell migration and invasion of CNE-2Z cells significantly(P<0.01).Conclusion miR-143 might inhibit cell proliferation, migration and invasion in human nasopharyngeal cancer CNE-2Z cells, indicating its important role in diagnosis, treatment and prognosis of nasopharyngeal cancer.
4.Changes of Levels of Serum Intereferon-? and Interleukin-4 in Children with Mycoplasma Pneumoniae Encephalitis
zhong, XU ; bai-hong, ZHENG ; min, XU ; xin, TIAN
Journal of Applied Clinical Pediatrics 2006;0(16):-
Objective To explore the changes of intereferon-?(IFN-?)and interleukin-4(IL-4)in peripheral blood of children with mycoplasma pneumoniae(MP) encephalitis at the acute phase.Methods The peripheral blood concentrations of IFN-? and IL-4 were measured by enzyme-linked immunosorbent assay(ELISA) in 24 cases of children with MP encephalitis at the acute stage.The samples from 24 cases of healthy children were control group.Twenty-four children with MP encephalitis were intravenous drip with azithromycin,at the same time,10 cases received hexadecadrol and 15 cases received gamma globulin.Results The serum concentrations of IFN-? and IL-4 in the mycoplasmal encephalitis group were(98.56?12.93) and(45.55?17.58) ng/L,respectively,which were significantly higher than those in control group [(85.35?6.91) and(26.78?9.89) ng/L] respectively(Pa
5.Relationship between apolipoprotein E gene polymorphism and sporadic Alzheimer's disease
Tianpen CUI ; Xin ZHOU ; Hong XU ; Fang ZHENG
Chinese Journal of Pathophysiology 2000;0(08):-
AIM: To evaluate the association between apolipoprotein E(apoE) gene polymorphism and sporadic Alzheimer's disease (AD). METHOD: A case-control study was undertaken detecting the polymorphism of apoE by polymerase chain reaction and restriction fragment length polymorphism (PCR-RFLP). RESULTS:(1) The frequencies of ?3/4 genotype and ?4 allele in AD were significantly higher than that in age-matched controls( P
7.Target-controlled infusion of etomidate and remifentanil for endobronchial ultrasound-guided transbronchial needle aspiration
Xin WANG ; Yu REN ; Zheng XU ; Zhiming TAN ; Changhong MIAO
Chinese Journal of Anesthesiology 2012;32(3):317-319
Objective To investigate the effectiveness of target-controlled infusion (TCI) of etomidate and remifentanil for endobronchial ultrasound-guided transbronchial needle aspiration (EBUS-TBNA).Methods Sixtynine ASA Ⅰ or Ⅱ patients of both sexes,aged 35-71 yr,weighing 41-83 kg,scheduled for elective EBUS-TBNA,were randomly divided into 3 groups ( n =23 each).In group Ⅰ,anesthesia was induced with TCI of propofol and iv injection of fentanyl 4 μg/ml,and the target plasma concentration (Cp) of propofol was set at 3-4 μg/ml.In group Ⅱ ,anesthesia was induced with TCI of propofol ( Cp 3-4 μg/ml) and remifentanil ( Cp 5 ng/ml).In group Ⅲ ,anesthesia was induced with TCI of etomidate (Cp 0.3-0.4 μg/ml) and remifentanil (Cp 5 ng/ml).After the patients lost consciousness,laryngeal mask airway was inserted to perform mechanical ventilation.PETCO2 was maintained at 30-40 mm Hg.BIS value was maintained at 40-60.The use of vasoactive agents (perdipine,ephedrine,atropine and esmolol) and occurrence of bucking during operation,emergence time,and the occurrence of nausea and vomiting within 24 h after operation were recorded.Blood samples were collected from the femoral vein at 30 min before induction,at the end of operation and at 24 h after operation for determination of the plasma cortisol concentration.Results The incidence of bucking and nausea and vomiting was significantly lower,the emergence time was significantly shorter,and the number of patients who needed vasoactive agents during operation was significantly smaller in groups Ⅱ and Ⅲ than in group Ⅰ ( P < 0.05).The number of patients who needed vasoactive agents during operation was significantly smaller in group Ⅲ than in group Ⅱ (P <0.05).Compared with groups Ⅰ and Ⅱ,the plasma cortisol concentration was significantly decreased at the end of operation in group Ⅲ (P < 0.05).There was no significant difference in the plasma cortisol concentration at each time point between groups Ⅰ and Ⅱ (P>0.05).Conclusion TCI of etomidate (Cp 0.3-0.4 μg/ml) and remifentanil (Cp 5 ng/ml) can provide satisfactory anesthesia for EBUS-TBNA with few adverse effects.
8.A Wistar rat model of radiation-induced masseter injury
Gang DONG ; Jianjin ZHENG ; Tao LI ; Xin XU ; Shulai LU
Chinese Journal of Tissue Engineering Research 2013;(24):4515-4520
10.3969/j.issn.2095-4344.2013.24.021
9.Analysis of the plasma free fatty acid composition in T2DM by high performance liquid chromatography
Leping NING ; Songmei LIU ; Xin ZHOU ; Fang ZHENG ; Fengxia XU
Chinese Journal of Laboratory Medicine 2010;33(12):1133-1138
Objective To analyze the plasma free fatty acid (FFA) composition in patients with T2DM. Methods All subjects were from Zhongnan hospital of Wuhan university, and they were divided into three groups: normal control ( n = 94 ), T2DM ( n = 101 ) and T2DM with hyperlipidemia ( n = 77 ). Fasting blood samples were taken from the participants, and plasma FFA were separated using a modified Doles method with the bromoacetophenone, pre-column-derivative. The quantitation of FFA was performed on were (355.63 ± 100. 35) μmol/L, (421.21 ± 200. 83 ) μ mol/L, ( 473.04 ± 213.40 ) μmol/L in healthy controls, T2DM group and T2DM with hyperlipidemia group, respectively. The significant differences were observed among the 3 groups(x2 = 13.08, P <0.01 ). However, there was no significant difference of UFA concentrations among the 3 groups [(206.29± 61.94) μ mol/L, (218.11 ± 110.28) μmol/L and ( 240.94 ± 116.79 ) μmol/L, x2 = 2.17, P > 0.05]. Compared to normal control [( 355.63 ± 100.35 )μmol/L], the FFA concentration[(421.21 ±200.83) μmol/L] in T2DM has significantly increased (x2 =FFA concentrations were higher in T2DM with hyperlipidemia [(473.04 ±213.40) μmol/L] (x2 =27.93,P <0.01 ). The RSD values for intra- and inter-day precision were less than 5%, and the minimal detection limits ranged from 0.05 μmol/L to 0.35 μmol/L The recoveries of high, intermediate and low-level materials were 96.4% -104.8%. Conclusions The total FFA concentration in T2DM has increased, most of which are saturated FFA. The unsaturated FFA has not significantly increased. They seem to be related to the development of T2DM, and might be a new biomarker for clinical monitoring of metabolic disorder of T2DM.
10.Cloning and expression analysis of HMG-CoA reductase from Aquilaria sinensis (Lour.) Gilg.
Yanhong XU ; Xin YANG ; Zheng ZHANG ; Liang LIANG ; Jianhe WEI
Acta Pharmaceutica Sinica 2013;48(6):953-9
3-Hydroxy-3-methylglutaryl-coenzyme A reductase (HMGR) is the first rate-limiting enzyme for sesquiterpene synthesis in the mevalonate (MVA) pathway. The specific primers were designed according to the transcript sequence of AsHMGR2 from the Aquilaria sinensis (Lour.) Gilg transcriptome database. The full-length cDNA of AsHMGR2 was cloned by RT-PCR and rapid amplification of cDNA ends (RACE) technology, and was analyzed at bioinformatics levels; AsHMGR2 expression profiles in different tissues and in responds to different treatments were analyzed by real-time PCR. The length of AsHMGR2 Open Reading Frame (ORF) was 1 749 bp, encoding 582 amino acids. The GenBank accession number is KC140287. Tissue expression analysis indicated that AsHMGR2 was mainly expressed in root and shoot tips, followed by stem, and was lowest in leaves. Inducible-experiments showed that the genes were induced by mechanical wound as well as chemical liquid induction, and reached the highest expression level at 6 h and 8 h, separately. The full-length cDNA of AsHMGR2 and its expression patterns will provide a foundation for further research on its function in agarwood sesquiterpene biosynthesis.