Objective To observe the effects of D-limonene on the adhesiveness and invasion of gastric cancer cell line-SGC-7901. Methods MTT chromatometry was used to detect the effects of D-limonene on cancer cell′s survival rate. Fibronectin and laminin were employed to detect the adhesive inhibition of SGC-7901 by D-limonene. Using artificial basal membrane,invasion inhibition of SGC-7901 was studied in Transwell cabin. Matrix metalloproteinase 2 (MMP-2) and metalloproteinase 2 (TIMP-2) protein of SGC-7901 was detected by Western-blot. Results The growth of cancer cells was significantly inhibited in a dose dependent manner. The adhesiveness and invasion were prohibited. At the dosage of 0.25 mmol/L,the expression of MMP-2 was down regulated (2.9?0.3),and TIMP-2 up regulated (29.5?0.6) significantly different from control groups (28.6?0.5 and 18.6?0.3,all P

Objective:To understand the development reality of pastes in Hubei province through the investigation of paste busi-ness in 2013. Methods:Issued by Hubei provincial administration of traditional Chinese medicine, a questionnaire investigation was a-dopted in the study. The implementation, usage amount, scope, composition of the users, price, technical personnel and propaganda of pastes were investigated and statistically analyzed in 91 TCM, integrated Chinese and western and national hospitals in our province. Results:The business conduction rate of pastes in Hubei province was nearly 61. 54% in 2013 with the production of approximately 45,000 batches and the technical personnel of 1 538. The paste business created great economic value of 0. 48 million yuan in 2013 with strengthened propaganda. However, the brand building was slightly weak. Conclusion:The business of pastes in Hubei province has developed rapidly and still shows great development potential.

s:Objective Discuss the application of CTA for renal vascular control in laparoscopic renal transplantation of relative renal donors. Methods 83 cases of relative renal transplantation donors which are completed in our department during March 2007 to Junuary 2012 were divided into 3 Groups. There were 35 cases in group A ( laparoscopic nephrectomy with preoperative CTA examination) , 15 cases in group B ( laparoscopic nephrectomy without preoperative CTA examination) , and 33 cases group C ( conventional nephrectomy) . In group A, the location and quantity of renal arteries and veins were observed with preoperative CTA to make plan for vascular control. And the oper-ation time, amount of bleeding, vascular injury cases, the renal warm ischemia time in the graft, mean time of postoperative hospitalization were compared with those of group B and group C. Results 5 cases of renal vascular anomalies were observed in Group A, including 2 cases of single accessory renal artery, 2 cases of early branch of renal artery and 1 case of double renal veins. And all of them were intraoperatively comfirmed. 3 cases of renal vascular anomalies were observed in group B, including 1 case of renal arteriovenous ectopic, 1 case of injury in the accessory renal artery with diameter of 0. 6 cm, and it were given artery elongation with inferior epigastric artery postoperatively, and 1 case of renal vein injure during blocking lumbar vein with Hemolock which were repaired postoperatively. 5 cases of renal vascular anomalies were observed in group C, including 1 case of single accessory renal artery, 3 cases of early branch of renal artery, and 1 case of accessory renal artery with the diameter of 0. 1cm in the right renal was injured during surgery. The operation time, amount of bleeding, cases with vascular injury , renal warm ischemia time of donor , and the mean time of postoperative hospitalization in group A were superior to those in group B and group C. Conclusion CTA is a simple noninvasive imaging method, which can provide the details of the renal vascular preop-eratively to ensure the safety of patients during surgery and improve survival quality of donor renal, and it is of great advance in laparoscopic renal transplantation of living-related renal donors.

ObjectiveTo observe the effects of D-limonene on lymphangiogenesis and lymph node metastasis in breast cancer. Methods Human breast cancer cell lines MDA-MB-435 were implanted into the mammary fat pad of 24 female nude mice to establish breast cancer model. The tumor volume and the incidences of lymph node metastasis were detected. Immunohistochemical staining was used to detect the lymphatic microvessel density and VEGF-C expression of the breast cancer tissues. Results In D-limonene group, tumor volume(0.824?0.31) and incidences of lymph node metastasis(25.0%) were significantly inhibited compared with control group (2.178?0.35,87.5%)(all P

Objective:To explore the effects of NOD2 gene on the proliferation and apoptosis of tongue squamous cell carcinoma Tca8113 cells.Methods:NOD2 expression vector(NOD2-pEZ-M29)and NOD2-shRNA vector were established,then were trans-fected into Tca8113 cells respectively.Expressions of HBD-2 and NOD2 in the cells was detected by RT-PCR and Western blot.Cell proliferation was examined by MTT assay and apoptosis by flow cytometry at 48h post transfection.Results:Compared with the control group,the expression of NOD2 and HBD-2 in NOD2-pEZ-M29 transfection group was significantly higher and markedly lower in NOD2-shRNA group.The proliferation rate of Tca8113 cells was markedly lower in NOD2-pEZ-M29 transfection group and signifi-cantly higher in NOD2-shRNA group while the apoptosis rate was significantly higher in NOD2-pEZ-M29 transfection group and sig-nificantly lower in NOD2-shRNA group.Conclusion:In Tca8113 cells NOD2 expression was positively correlated with HBD-2 ex-pression.NOD2 gene may promote the apoptosis,inhibit the proliferation of Tca8113 cells.

Objective To investigate the neuroprotective effect and possible mechanism of Compound Porcine Cerebroside and Ganglio-side Injection (CPCGI) on cerebral ischemia-reperfusion injury in rats. Methods Healthy adult male Sprague-Dawley rats were divided into sham group (n=10), model group (n=10), CPCGI low dosage group (n=10) and high dosage group (n=10), and control group (Ginkgo biloba extract, n=10). All the rats was subjected to middle cerebral artery occlusion (MCAO) for two hours and reperfusion except sham group, and received treatment for fourteen days once reperfusion started. They were tested with modified Neurological Severity Score one, three, seven and fourteen days after MCAO, and adhesive-removal test and beam-walking test fourteen days after MCAO. The expression of Beclin1, PINK1 and Parkin were detected with Western blotting. Results Compared with the model group, the Neurological Severity Score reduced (P<0.05) and the time crossing the beam reduced (P<0.01) in all the medical groups fourteen days after MCAO, and the time removing the adhesive paper reduced in the CPCGI groups (P<0.01). The expression of Beclin1 and Parkin decreased and the PINK1 level increased in the model group (P<0.01), and it was reversed in all the CPCGI groups (P<0.05). Conclusion CPCGI could relieve the cerebral ischemia-re-perfusion injury in rats through the regulation in mitophagy.

Objective:To investigate the predictive value of neutrophil to lymphocyte ratio (NLR) for hemorrhagic transformation (HT) in patients with acute ischemic stroke (AIS).Methods:Consecutive patients with AIS without performing intravenous thrombolysis and mechanical thrombectomy admitted to the Cerebrovascular Disease Treatment Center, the Affiliated Brain Hospital of Nanjing Medical University from December 2015 to December 2020 were enrolled. The clinical, imaging and laboratory examination data were collected. HT was defined as the first imaging examination of AIS patients without finding bleeding signs, but the imaging reexamination after hospitalization found intracranial hemorrhage. Multivariate logistic regression analysis was used to determine the independent correlation between NLR and HT. The receiver operating characteristic (ROC) curve was used to analyze the predictive value of NLR for HT. Results:A total of 805 patients with AIS were included. The median age was 67 years (interquartile range, 63-71 years), the median National Institutes of Health Stroke Scale (NIHSS) score was 4 (interquartile range, 2-9), the median NLR was 3.84 (interquartile range, 2.66-5.30). Seventy-ywo patients (8.9%) had HT. There were significant differences in age, baseline systolic blood pressure, baseline NIHSS score, time from onset to admission, time from onset to blood collection, time from onset to imaging reexamination, NLR, atrial fibrillation, history of previous stroke and transient ischemic attack and stroke etiology between the HT group and the non-HT group (all P<0.05). Multivariate logistic regression analysis showed that NLR was an independent risk factor for HT in patients with AIS after adjusting for confounding factors (odds ratio 1.355, 95% confidence interval 1.099-1.672; P=0.005). The ROC curve analysis showed that the area under the curve of NLR predicting HT was 0.852, and the optimal cut-off value was 4.75. Its sensitivity and specificity of predicting HT were 88.3% and 71.8% respectively. Conclusion:High NLR is an independent risk factor for HT in patients with AIS during hospitalization, and had better predictive value for HT risk.

Objective:To uncover the effect of circ0025847 on the proliferation of colorectal cancer cells and its molecular mechanisms.Methods:qRT-PCR was utilized to analyze the expression of circ0025847 and QK1 in human colorectal cancer cells (HCT116, SW480) and normal mucosa cells (NCM460) .CCK-8 was used to analyze the effect of circ0025847 and QK1 on proliferation in colorectal cancer cells. Bioinformatics method was used to screen RBP which could bind to circ0025847. RNA pulldown and RIP was utilized to confirm whether QK1 binds to circ0025847.Effects of circ0025847 over-expression on QK1 expression was analyzed by Western blot.NC group, circ0025847 overexpression group and circ0025847 overexpression+ QK1 inhibitor group were established and the proliferation effect was determined by CCK8.Results:circ0025847 (the expression levels in NCM460, HCT116 and SW480 cells were 1.01±0.05, 0.49±0.08, 0.45±0.10) and QK1 (the expression levels in NCM460, HCT116 and SW480 cells were 0.98±0.07, 0.50±0.07, 0.47±0.09) expression was significantly downregulated in colorectal cancer cells. Overpression of circ0025847 and QK1 suppressed colorectal cancer cells growth.RNA pull-down and RIP clarified that circ0025847 bind to QK1 and circ0025847 positively regulate QK1 expression (7 199.20±12.44 VS 3 889.80±11.03) . circ0025847 inhibiting the proliferation of colorectal cancer cells by promoting the expression of QK1 was confirmed by rescue experiment.Conclusion:circ0025847 inhibits colorectal cancer cells proliferation via positively regulating QK1 expression, indicating that circ0025847 may be potential therapeutic target of colorectal cancer.

According to the literature review, no cyst of the hip ligamentum teres has been reported. In this study, a 50?year?old female patient was admitted to the hospital because of sprained left hip pain with movement restriction for 15 months. The unilateral hip joint MRI showed cyst of the hip ligamentum teres, which was diagnosed as left hip joint cyst in the outpatient de?partment. Thus, the patient was admitted to the hospital. Physical examination showed that the left hip joint movement was slightly restricted with positive FADDIR test and FABER test. Arthroscopic surgical examination revealed a 1.5 cm×1.0 cm cyst at the lo?cation of the round ligament which was then cleared with a planer knife and radiofrequency. The treatment results were satisfacto?ry. The present study reviewed the literature about anatomical and biomechanical physicochemical properties of the ligamentum teres. The function of the ligamentum teres is important for the hip joint. In diagnosis of hip disease, unilateral hip MRI plays an important role in accurate diagnosis of such diseases. The hip arthroscopy provide a minimal invasive technique in treating cyst of the hip ligamentum teres. With the application of the hip arthroscopy, it will undoubtedly improve the diagnosis and treatment of hip diseases.