Yunnan Gejiu lung adenocarcinoma cell line,i.e GLC,is used as the immunogen in this paper, Three hybridomas F19,N-35,STA-2,secreating McAb to human lung cancers have been established.After a long period cultured,their secreation of McAb are stable.A large number of human tissues have been tested and observd with the techniques of immunal cytochemistry and histochemistry.The clinical potentials of applycation of these three McAbs have also been studied.

Long-term or even permanent neuronal injury can follow administration of general anesthetics.It has been confirmed that some elderly patients may experience a decline in cognitive function after general anesthesia.However,the effects of general anesthetics on the central nervous system have not been determined yet.Here we summarize the effects of general anesthetics on the central nervous system in pediatric patients and immature animals.

Objective:To investigate the changes of the levels of CD 4+CD25+Foxp3+regulatory T cells in HDCP peripheral blood and its significance.Methods: From 2013 January to 2014 August 46 hypertensive disorder complicating pregnancy ( HDCP ) patients treated in our hospital ,including 22 patients with mild preeclampsia ,24 cases of severe preeclampsia ,and 25 normal pregnant women,used flow cytometry detected each group patient peripheral blood CD 4+CD25+Foxp3+regulatory T cells.Results: Severe preeclampsia group CD4+CD25+T cell ratio was (5.01±1.04)%,lower than mild preeclampsia group (7.38±1.26)% and normal pregnant women group ( 12.59 ±2.48 )%, the difference was statistically significant ( P<0.05 );Mild preeclampsia and severe preeclampsia group CD4+CD25+Foxp3+T cell absolute number respectively were (0.96±0.11) ×107 and (0.63±0.12) ×107,CD4+CD25+Foxp3+Treg/CD4+T were (2.58±0.93)%and (1.84±0.85)%,were lower than that of normal pregnant women group (1.85± 0.17) ×107 and(5.11±0.99)%,the difference was statistically significant (P<0.05);Mild preeclampsia group and severe preeclampsia blood estriol were (6.16±2.17) mg/L and (3.27±1.15) mg/L,significantly lower than that of normal pregnant women group (11.34±2.4) mg/L,the difference was statistically significant (P<0.05).Conclusion: Hypertensive disorder complicating pregnancy diseases patient CD 4+CD25+Foxp3+regulatory T cells was significantly reduced ,but also serum estriol reduced ,which may be related to the pathogenesis of gestational hypertension disease and immune tolerance .

Primary angiitis of the central nervous system is relatively rare. In recent years, research of the disease in neuroimaging, differential diagnosis, treatment and other aspects advanced greatly. This paper provided a systematic review of this disease entity in order to promote neurologists, neurosurgeons and radiologists′ experience in the diagnosis and treatment of the disease.

Objective To study the influence analysis of patients with anxiety and depression in elderly patients with hypertension antihypertensive effect of psychological intervention combined with Flupentixol and Melitracen Tablets.Methods 60 elderly patients with hypertension accompanied by anxiety and depression in our hospital from January 2014 to December 2016 were selected as the subjects.They were randomly divided into the control group and the experimental group, with 30 patients in each group.The control group was treated with conventional antihypertensive treatment, the experimental group were given psychological intervention combined with treatment of Flupentixol and Melitracen Tablets.The clinical indexes of the experimental group and the control group were compared and analyzed.Results After the corresponding treatment, the effective rate of antihypertensive treatment in the experimental group was 28 cases, and the effective rate of depressurization was 93.3%.The effective rate of antihypertensive treatment in the control group was 21, and the effective rate of antihypertensive treatment was 70%.After treatment, the HAMD score and HAMA score of the experimental group were significantly lower than those before the treatment, and the score of the experimental group was significantly lower than that of the control group, with statistical difference(P<0.05).Conclusion The treatment of elderly hypertensive patients with anxiety and depression in patients with better antihypertensive effect of psychological intervention combined with Flupentixol and Melitracen Tablets, can improve the depression and anxiety of patients in a large extent, high safety, is further applied in clinical significance.

RNA interference (RNAi), as a new technology of gene therapy, has been used in the studies of many diseases in vitro, however, targeting delivery of small interference RNA (siRNA) is still a bottleneck for clinical therapy of siRNA agents. Aptamer is a group of oligonucleotides with high affinity and targeting, and is becoming another important means of delivery for siRNA. In this review, we summarized siRNA delivery obstacles in vivo and recent attractive developments increatively using cell-internalizing aptamers to deliver siRNAs to target cells.

Objective:To investigate the anti tumor effect of C 215 gene transfected tumor vaccine and monoclonal antibody superantigen fusion protein C 215 Fab SEA.Methods:B16 melonoma cells were transfected with the gene encoding a human colon adenocarcinoma cell surface glycoprotein C 215 to produce a tumor vaccine,melanoma models were established in C57BL/6 mice to observe the antitumor effect of the tumor vaccine and the fusion protein C 215 Fab SEA.Results:Tumor growth in mice treated with the vaccine together with the fusion protein C 215 Fab SEA was significantly inhibited compared with the control group(P

Objective To explore the influence of HepG2 cells' proliferation and autophagy by the Nrf2-ARE pathway,and provide the experimental basis for clinical exploring effective liver cancer treatment.Methods Hepatic carcinoma HepG2 cells were cultured,and its proliferation inhibition rates and the change of cell cycle' s in each phase were explored by the MTT assay and flow cytometry.The hepatoma cells' autophagy was qualitative observed by inverted phase contrast microscope and fluorescence microscope.Results Inhibitory rate of HepG2 cells was obviously higher in the Nrf2 inhibitor BML-111 group than control group (P ＜ 0.05),and the control group was aslo obviously higher than the Nrf2 inducer EGb group (P ＜ 0.05).Flow cytometric analysis showed that G1 phase cells in the cell cycle increased,S phase cells reduced and G2/M period cells relatively increased in the Nrf2 inhibitor BML-111 group.But G1 phase cells reduced,S phase cells increased and G2/M period cells relative reduced in the Nrf2 inducer EGb group.Inverted phase contrast microscope and fluorescence microscope checked that ranging from the size of the bubble and autophagosome formed in Hepatoma HepG2 cytoplasmic of the Nrf2 inhibitor BML-111 group.Conclusions The Nrf2-ARE pathway played an reverse inhibition on HepG2 cells' proliferation and autophagy.After the inhibition of Nrf2-ARE pathway,HepG2 cells mostly stayed in the G1 phase of the cell cycle.

[Summary] Four women with uterus submucosal myoma without sexual experience were treated with hysteroscopic surgery from January 2008 to January 2015.There were 2 cases of 0 type myoma, 1 case of Ⅱtype myoma, and 1 case of multiple myomas with 0 type,Ⅰtype, andⅡtype, respectively.The operation was performed by using the plasma bipolar hysteroscopic resectoscope (sheath diameter , 8 mm) .All the operations were successfully completed with myoma resected in one time .The hymens were undamaged .The patients were followed up for 6, 4, 3, and 1 year, finding no recurrence .One patient naturally conceived after 6 years postoperatively and gave birth to a healthy baby .

Objective To test the accuracy of American College of Cardiology (ACC)/American Heart Association (AHA) guidelines for preoperative cardiovascular evaluation for noncardiac surgery in Chinese patients and to compare ACC/AHA guidelines with Goldman index and Lee index. Methods From January to December 2003, all patients aged ≥70 yr or patients aged 40-69 yr with a history of cardio- and cerebro-vascular disease, abnormal ECG or diabetes scheduled for noncardiovascular surgery were included in this study. A total of 1 248 patients were eligible. Their clinical data including demographic data, history of cardiovascular disease, routine physical examination and laboratory tests, the scheduled surgery and type of anesthesia were collected. The patients were then evaluated for cardiac risk and classified according to ACC/AHA guidelines (high, moderate, low and no risk), Lee index (class I -IV ) and Goldman index (class I - III ). The cardiac risk of the scheduled surgery was then stratified according to ACC/AHA guidelines. The patients were followed up until discharged from hospital. Cardiac events were defined as cardiac death, myocardial infarct, myocardial ischemia, minor myocardial cell injury, ventricular dysfunction and serious arrhythmia. Likelihood ratio of the 3 methods was calculated. Risk factors for adverse events were identified by univariate analysis and multivariate Logistic regression analysis. Results Of the 1 248 patients 694 were male and 554 female. Their age ranged from 40-102 years (mean age 65.4 yr). 44.7 % of the patients were aged ≥ 70 years. High risk operation accounted for 6.3 % and emergency operation 7.9% . One patients died of cardiac event and ten patients of other causes. Seventy-three perioperative cardiac events occurred in 53 patients. The morbidity rate was 4.2% . Goldman index and ACC/AHA cardiac risk stratification were correlated with adverse cardiac outcomes ( P