In this experiment,the bone marrow cell of C_(57) species of purity rat is used as a material and the micronucleus is used as an index,the prescriptions of Shengmai Powder,etc.were continuesly studied under the basis of some tonic prescription study.The result indicated the Shengmai Powder showed the inhibition on micronueleus induced by cyclophosphamide.

The extraction is the key operation step in the production of Chinese materia medica or the natural products.On the basis of brief description of traditional extracting technologies,extracting techniques appeared in recent five years are particularly reviewed in the principles,features,latest research and application results,and existing problems as well.These new techniques include supercritical fluid extraction(SFE),continuous countercurrent extraction(CCE),microwave-assisted extraction(MAE),ultrasound-assisted extraction(UAE),enzymatic treatment extraction(ETE),semi-bionic extraction(SBE),flooding extraction(FE),press extraction(PE),smashing tissue extraction(STE),heating-free extraction(HFE),air explosion extraction(AEE),ultra-high pressure extraction(UHPE),etc.Further research topics and application prospects of these extracting techniques are also suggested.

Objective To study the protective effect of paeonol against hypoxic-ischemic brain damage of neonatal rats. Methods 36 neonatal SD rats were randomly divided into normal control group, sham group, HIBD group, and HIBD plus Pae group. The expression of cleaved caspase -3 in the damaged cortex of rats was examined by the immunohistochemical staining and the number of necrotic neurons was counted after hematoxylin-eosin staining. Results The number of the cleaved caspase - 3 positive cells in the damaged cortex of rats in the HIBD plus Pae group was significantly lower than that in the HIBD group( P < 0.05 ). The percentage of necrotic neurons was decreased in the HIBD plus Pae group in comparison with HIBD group( P <0.01). Conclusions Paeonol may take protective effect against hypoxic-ischemic brain damage.

Objective:To study effects of 5 recipes for tonifing and supplementing on apoptosis and splenocytes in mice treated with cyclophosphamide.Methods:Apoptosis and cellular cycles of splenocytes were detected by flowcytometric analysis.Results:Sijunzi Decoction,Liuwei Dihuang Pill,Shengmai Powder,Jingui Shenqi Pill could antagonize the decline of proliferation induced by cyclophosphamide,and Sijunzi Decoction and Liuwei Dihuang Pill could resist the apoptosis of splenocytes caused by cyclophosphamide;and the recipes all could inhibit atrophy of the spleen induced by cyclophosphamide Conclusion:The 5 recipes for tonifying and supplementing all can improve the injury of the spleen induced by cyclopbosphamide in varying degrees,Sijunzi Decoction and Liuwei Dihuang Pill being the best.

We experienced women's helpless plight of domestic violence and extramarital affairs through the data of survey and case records in Women's Federation.Women in modern society are still experiencing domestic violence from their husbands' abuse and spiritual betrayal that often can't be solved in time.All these cases fully reflected neglect of females and unfair treatment to women from social systems.According to the analysis based on realities,the above hurt women encountered in their lives goes against basic bioethical principles.Not only sufficient attention but also legal measures are required to promote the harmonious development of society.

Sister chromatid exchange in myelogenous cell of mice was measured to evaluate the effects of anti- mutation by the Chinese triditional medicine , Turtle shell and tortoise shell. The results showed both of them have significant anti-mutation activites.

Objective To investigate the eitect oi Yiqi Fuzhi Granule in improving learning and memory of rats with mul- ti-infarct dementia (MID). Methods MID rat models were established by embolus injection through the common carotid artery. Effects of Yiqi Fuzhi Granule(24. 84 g/kg, 12.42 g/kg, 6.21 g/kg, ig)on rat learning and memory and cerebral structure were observed. Results Yiqi Fuzhi Granule could obviously increase the scores of maze test and protect cerebral tissue from damage of multi-infarction rats. Conclusion Yiqi Fuzhi Granule has good effect in improving intellect and treating dementia.

Objective To study sodium cantharidinate induced apoptosis of human esophageal carcinoma Eca109 in vitro. Methods The change of human esophageal carcinoma Eca109 treated with sodium cantharidinate were analyzed by MTT and FCM assay. Results Human esophageal carcinoma Eca109 were treated with sodium cantharidinate for 24 h,the cell proliferation was obviously inhibited(P

Objective To optimize the formulations of venlafaxine hydrochloride ( VH ) emulsions by using central composite design-response surface methodology. Methods The effect of amounts of Arlacel P135, VH, PEG-400, and NaCl on the emulsion viscosity, centrifugation breakage, and mean diameter was systemically investigated, respectively. The desirable formulation that combining these three response variables was constructed. Linear equations and a second-order polynomial equation were fitted to the data, and the outcome equation was used to predict the responses in the optimal region. Results There was a quantitative relationship between 4 factors and 3 evaluation indexes and evaluation the “desirability” . The optimal formulation of the VH emulsion were as follows:taking 0. 48 g of Arlacel P135, 0. 40 g of VH, 0. 26 g of PEG-400, and 0. 025 g of NaCl. The experimental values of the response variables were highly closed to the predict values. Conclusion The model presents good prediction and can be used to optimize the preparation of VH emulsion, which obtaining stable W/O emulsion.

Background and purpose:PARP-1 is closely related to malignant tumors. This study aimed to ex-plore the clinical significance of serum level of PARP-1 protein in onset and progression of gastric cancer.Methods:The serum samples from 145 patients with gastric cancer and 112 healthy check-up cases were collected. The serumHP spec-ificity IgA and PARP-1 protein levels were detected using enzyme-linked immunosorbent assay method. The correlation of serum PARP-1 protein levels with clinical characteristics of gastric cancer was analyzed.Results:Compared with healthy people, serum PARP-1 protein levels were significantly higher in gastric cancer patients [(407±139) pg/mLvs(258±120) pg/mL,P=0.014). Serum PARP-1 protein levels were significantly higher inHp(+) gastric cancer patients than those in patients withHp (-) (P<0.001). Serum PARP-1 protein levels were positively correlated with family gastric cancer history (P=0.033) and alcohol intake history (P=0.015) in gastric cancer patients. Compared with serum protein PARP-1 negative patients, PARP-1 protein positive patients had a significantly shorter cancer-free survival (P=0.011). However serum PARP-1 protein level was not found to be an independent risk factor for the overall survival of gastric cancer patients using multivariate COX regression.Conclusion:High expression of serum PARP-1 protein may be involved in the pathogenesis and progression of gastric cancer. Inhibition of PARP-1 may be potential new target for the treatment of gastric cancer.