RNF180 is a novel membrane-bound E3 ubiquitin ligase that participates in cell development,proliferation and apoptosis.It is a tumor suppressor gene that inhibits cell proliferation and induces apoptosis and may inhibit gastric cancer cell lymph node metastasis.The study found that RNF180 gene methylation and gastric cancer is closely related to the occurrence and development.Therefore,RNF180 gene methylation is expected as a tumor marker of gastric cancer for early diagnosis and prognosis of gastric cancer.In this paper,RNF180 on the diagnosis of gastric cancer research progress made a review.

Objective To assess the effect of variable durations of warm ischemia on renal function early after laparoscopic partial nephrectomy ( LPN ) and make the definite safety duration of renal warm ischemia.Methods The clinical data of 76 patients treated with LPN from October 2012 to June 2014 were retrospectively analyzed.The patients were divided into 3 groups based on warm ischemic time,namely group A (28 cases) with warm ischemia time less than 20 min,group B (34 cases) with warm ischemia time more than 20 min and less than 30 min, group C ( 14 cases ) with warm ischemia time more than 30 min.LPN was performed with renal artery clamping alone in all the patients.Preoperative and postoperative renal scintigraphic scan was performed to access glomerular filtration rate ( GFR) in all patients.The GFR values were compared among before, 1 week, 1 month and 3 months after operation.The factors predicting the early renal injury were assessed by multivariate regression analysis.Results The renal GFR of the kidney underwent LPN decreased 19.43(17.70,22.06) ml/min at 1 week,17.04(13.94,20.70) ml/min at 1 month,13.82(10.72,18.73) ml/min at 3 months after the surgery in group C,respectively.In group A, the renal GFR of the operated-side decreased 12.07(10.91,13.42) ml/min,10.04(9.16,11.75) ml/min, 8.44(7.07,9.72) ml/min,respectively.In group B, the renal GFR of the operated-side decreased 13.64 (12.48,16.72) ml/min,10.29(9.17,14.27)ml/min,9.63(7.85,12.59) ml/min,respectively.The GFR decreased greater in group C than that in group A and B(P<0.05).The total renal GFR decreased (10.70 ± 4.93)ml/min at three months in group C,compared with (5.64 ±4.12)ml/min in group A and (6.37 ± 4.32)ml/min in group B,respectively.The decreased value in group C was greater than that in group A and B(P<0.05).However,the differences of the total renal GFR among the 3 groups were not significant at 1 week and 1 month(P>0.05).The multivariate regression analysis revealed that warm ischemia duration was the independent risk factor of the early renal injury.Conclusions Warm ischemia duration is the major factor regarding the early renal recovery after LPN.Warm ischemia time more than 30 min may not only greatly affect the renal function but also the renal function recovery rate.

The pharmacological mechaisms of Panax notoginseng saponins on nervous system diseases (Alzheimer's disease, Parkinson's disease, ischermic cerebral apoplexy and depressive disorder) , including panax notoginseng saponins, protoparaxotriol saponins, panasadiol saponins, ginsenoside Rg1, ginsenoside Rb1, ginsenoside Re and notoginsenoside R1 were summarized to analyze the study hotspots and potential advantages (such as estrogen-like effect) of notoginsenoside's pharmacological actions, provide reference for further pharmacological studies and new ideas for clinical treatment of nervous system diseases and drug studies and development.
Animals ; Drugs, Chinese Herbal ; administration & dosage ; Gene Expression ; drug effects ; Humans ; Nervous System Diseases ; drug therapy ; genetics ; metabolism ; Panax notoginseng ; chemistry ; Saponins ; administration & dosage

Objective To explore the diagnosis and TNM stage effect of serum CYFRA21-1,VEGF and PDGF in patients with non-small cell lung cancer.Methods The electrochemiluminescence immunoas- say was used to detect serum CYFRA21-1,and the sandwich enzyme-linked immunoabsorbentassay(ELISA) was used to detect serum VEGF and PDGF in patients with non-small cell lung cancer and 30 normal healthy controls.Results Compared with healthy control group,the level of serum CYFRA21-1,VEGF and PDGF in non-small cell lung cancer group were much higher(P0.05).The serum CYFRA21-1 level was positively correlated with VEGF and PDGF(P

ObjectiveTo assess the performance of dual-source CT (DSCT) for left atrial volume and function evaluation and compare this performance to that of cardiac cine MR ( CMR ),which was considered as the standard reference technique.Methods Forty-nine patients referred for CT coronary angiography were enrolled in this study.DSCT data sets and FIESTA cines of the vertical long axis covering the left atrium and the short axis covering the left ventricle were obtained on the same day without additional medicine.All images were analyzed to obtain left atrial volume at different time and its function values.All the parameters were corrected by body surface area.Inter-modality agreement was tested through linear regression and Bland-Altman analyses.Repeated measurements were performed to determine inter-observer variation.ResultsThe indexed measurements of DSCT and CMR were (47.4 ± 11.1 ) and (46.2 ± 9.7 )ml/m2 for LAVmax,( 22.2 ± 6.9) and ( 21.3 ± 5.8 ) ml/m2 for LAVmin,( 34.8 ± 8.8 ) and ( 33.6 ± 7.8 )ml/m2 for LAVp,(24.0 ±5.7)and(21.5 ±5.0) ml/m2 for LARV,(11.6 ±3.9)and(10.9 ±3.9) ml/m2 for LAPV,(12.4 ±3.9)and(10.7 ±3.6) ml/m2 for LAAV,(22.6 ±8.4)and(21.0 ±6.4) ml/m2 for LACV,(52.8 ± 7.4) ％ and ( 54.5 ± 6.3 ) ％ for LAEF,respectively.The correlation coefficients between DSCT and CMR measurements for LAVmax,LAVmin,LAVp,LARV,LAPV,LAAV,LACV and LAEF were 0.89,0.90,0.90,0.80,0.82,0.80,0.76 and 0.78,respectively.However,DSCT slightly overestimated LAVmax,LAVmin,LAVp,LARV,LAPV,LAAV and LACV,and the deviation was 1.2,0.9,1.1,0.3,0.1,0.2 and 0.4 ml/m2,respectively.Compared with CMR,DSCT slightly underestimated LAEF of about 0.6％.Interobserver variation was lower in DSCT examination than CMR for the measurements of left atrial function.ConclusionDSCT provided accurateand reproducible measurements of left atrial volume and function.

Objective To assess the effectiveness of the combined treatment model for Wilms'tumor and to improve treatment results.Methods Fifty-five patients diagnosed with Wilms' tumor between July 1981 to June 2010 were analyzed retrospectively.Eighteen patients were diagnosed by preoperative ultrasound-guided fine needle biopsy,and 53 patients were confirmed by postoperative pathology results.Seven cases were in clinical stage Ⅰ,19 cases in clinical stage Ⅱ,21 cases in stage Ⅲ,six cases in stage Ⅳ and two cases in stage Ⅴ.Thirty-five cases had histopathological subtype,30 cases had the favorable type,and five cases had the unfavorable type.Among the 55 patients,kidney tumor resection was performed on 48 cases,wide edge partial nephrectomy was performed on two cases,tumor enucleation was performed on one bilateral renal tumor case,kidney tumor resection with pulmonary metastasectomy was performed on two cases,and two cases had no surgical procedures.Eighteen cases received preoperative chemotherapy,40 cases received postoperative chemotherapy,and 12 cases received postoperative radiotherapy.Patients were grouped according to age,stage,histological type,treatment model,treatment course and whether or not they had radiotherapy.The Kaplan-Meier method was used in the evaluation and comparison of over survival (OS),disease free survival (DFS) and relapse free survival (RFS) of the different groups to reveal the relationship between different grouping factors with the prognosis of Wilms' tumor. ResultsThe median of follow-up was 34 mon ( ranging from 3 to 355 mon).The 3-year OS,5-year OS and 2-year DFS were 77.6％,69.0％ and 52.4％,respectively.The differences of OS in different stages ( P =0.006 ),DFS between pure operation group and combined therapy group ( P =0.004 ) and RFS between radiotherapy group and no radiotherapy group ( P =0.03 ) were significant,P ＜ 0.05.ConclusionsThe normative multi-disciplinary treatment model for patients with Wilms' tumor can achieve good results and is well tolerated.

OBJECTIVETo evaluate the clinical effectiveness of Yiqi Huoxue Tongyang Xiezhuo Recipe (YHTXR, capable of supplementing qi, activating blood, warming yang, and discharge turbidity) in treating coronary atherosclerotic heart disease (CAHD). and chronic heart failure (CHF) with carotid plaque patients, and to explore new ways of Chinese medicine (CM).

METHODSTotally 69 CAHD-CHF patients of qi deficiency phlegm stasis syndrome (QDPSS) with carotid plaque were recruited in this study using parallel cohort method. They were assigned to the treatment group (35 cases) and the control group (34 cases). Patients in the control group received routine treatment of Western medicine, while those in the treatment group were additionally treated with YHTXR (twice daily). The therapeutic course for all was three months. Cardiac function levels, echocardiography, carotid plaque, blood lipids and safety indicators were observed before and after treatment.

RESULTSAfter treatment the improvement of cardiac function levels was better in the treatment group than in the control group (P < 0.05). Decreased LDL-C levels were higher in the treatment group than in the control group (P < 0.01). There was statistical difference in left ventricular ejection fraction (LVEF), carotid intima-media thickness (IMT), LDL-C, TC, TG in the treatment group between before and after treatment (P < 0.05). LDL-C and TG also decreased in the control group after treatment (P <0.05). There was no significant difference in the left ventricular ejection fraction, carotid IMT, or TC in the control group between before and after treatment (P > 0.05). There was no significant difference in stroke volume, left ventricular end-diastolic diameter, the area of carotid artery plaque, or HDL-C in the two groups between before and after treatment (P > 0.05).

CONCLUSIONSYHTXR could effectively improve cardiac functions of CAHD-CHF patients of QDPSS with carotid plaque, reduce blood lipids and IMT. It had no significant adverse reactions for elderly patients in short term.

Carotid Intima-Media Thickness ; Coronary Disease ; Drugs, Chinese Herbal ; pharmacology ; therapeutic use ; Heart ; Heart Failure ; drug therapy ; Humans ; Lipids ; Plaque, Atherosclerotic ; drug therapy ; Qi ; Ventricular Function, Left

The CO I gene sequences of Qianghuoyu, Pachytriton labiatus and Gehyra mutilata were achieved by PCR amplification and bi-directional sequencing. Furthermore, a pair of specific primers SJYW1 and SJYW2 in the non-conservative district were designed through sequence alignment. The PCR reaction condition was established by changing the annealing temperature and cycle numbers. The results showed that 350 bp DNA fragment was amplified from Qianghuoyu in PCR with annealed temperature at 54 °C and the cycle number was 25 cycles, whereas not any DNA fragment was amplified from P. labiatus and G. mutilata under the same reaction condition. This method is well-performed in the identification of Qianghuoyu for its excellent specificity and repeatability.
Animals ; Drug Contamination ; Medicine, Tibetan Traditional ; Polymerase Chain Reaction ; methods

AIM:To investigate the influence of pinellia heart-draining Decoction, Licorice heart-draining Decoction, Fresh ginger heart-draining Decoction and its dismantlements on the amount of gastric mucus in rats. METHODS:20 different combination of Banxiaxiexin Decoction and its analogus according to the unform design layout, the amount of gastric mucus in rats was determinated. Stepwise regression analysis was adopted to estimate the relationship between the pharmacological data and compatibility. RESULTS:Rhizoma Coptidis could reduce the amount of gastric mucus remarkbably, the interaction of Rhizoma Pinelliae、Fructus Ziziphi Jujubae and Radix Glycyrrhizae could increase the amount of gastric mucus, and interaction was confirmed among different medicinal ingredients in prescription. CONCLUSION:Uniform design provides a referable exeperimental design for studying analogus decoction compatibility law.

OBJECTIVETo study the effects of icariin on Bcl-2 and Bax protein expressions and eosinophils apoptosis in bronchial asthmatic mice.

METHODS48 female Balb/c mice were randomly divided into 6 groups, i.e., the normal control group, the model group, the Dexamethasone group, the low dose icariin group, the middle dose icariin group, and the high dose icariin group, 8 mice in each group. Bronchial asthma in mice were induced by intraperitoneal sensitization and challenged with nebulized ovalbumin (OVA). The mice of each treatment group were administrated with different doses of icariin by peritoneal injection from the first asthma sensitization (the 3rd week after the modeling) to the day before killing once every other day, while mice in the normal control group were administrated with physiological saline. The mice were killed after 6 weeks of treatment. The apoptosis of eosinophils and the Bcl-2 and Bax protein expressions of the lung tissues were detected by TUNEL and immunohistochemical assay respectively.

RESULTSAs compared with the model group, the apoptosis ratio of eosinophils were higher in the rest four treatment groups (P<0.05). The Bcl-2 protein positive areas in the lung tissues and the airway wall were significantly lowered (P<0.05). The Bax protein positive area significantly increased (P<0.05).

CONCLUSIONIn bronchial asthmatic mice, icariin could enhance the apoptosis of eosinophils and lessen their infiltration by decreasing the expression of Bcl-2 protein and increasing the expression of Bax protein in lung.

Animals ; Apoptosis ; drug effects ; Asthma ; metabolism ; Eosinophils ; drug effects ; metabolism ; Female ; Flavonoids ; pharmacology ; Mice ; Mice, Inbred BALB C ; bcl-2-Associated X Protein ; genetics ; metabolism