Lappaconitine hydrobromide can remove inflammation and swelling, lower temperature and relieve heat. It also can be used for local anesthesia. Clinically lappaconitine hydrobromide can be applied via i.v., i.m. or p.o. for analgesic treatment. Lappaconitine has better effect for moderate pain than for severe pain, which may be associated with the low dose. Future efforts should be made in increasing dosage, combining lappaconitine hydrobromide with other drugs and improving drug delivery technique.

Effect of 8 fungal fermented filtrates on mycelial growth, encystment and germination of zoospores, appressorium formation, and penetration hyphae formation of Phytophthora infestans was investigated. Of which, the fermented filtrates from Rhizoctonia solani and Colletotrichum gloeosporioides showed the strongest inhibition against P. infestans. The results indicated that they are potential for controlling the diseases caused by P. infestans.

Objective To establish a HEK293 cell line stably and highly expressing sense and antisense Alu-Sx.Methods According to Alu subfamily Sx sequence,a pair of primers containing the sites for given restrictive endonuclease at both ends were designed and synthesized.PCR of the total DNA extracted from HEK293 cell line was performed,the products of which were cloned into a highly efficient eukaryotic expression vector pcDNA3.1/myc-His A.The recombinants were sequenced and identified by restrictive endonuclease digestion and then transfected into the HEK293 cell line by lipofectamine2000.The stable transfectants were screened by G418.Cell subclones were isolated by gradient dilution.The highly expressing clones were identified by Northern blotting.Results Eukaryotic expressing vectors stably and efficiently expressing sense and antisense Alu-Sx were constructed and cell subclones stably and efficiently expressing sense and antisense Alu-Sx were established.Conclusion Cell subclones stably and efficiently expressing sense and antisense Alu-Sx can used for our further study.

Background and purpose:As one of the most fatal malignant tumors in China, the morbidity and mortality of lung cancer remain high. Early diagnosis and normative treatment is the key to improve the prognosis of lung cancer. The aim of this study was to explore the practice of early lung cancer screening with low-dose spiral computed tomography (CT) based on the current situation in community health service, with integration of superior resources of med-ical institutions at all levels in Shanghai.Methods:From Aug. 2013 to Aug. 2014, we screened high-risk population in selected communities of Minhang District, Shanghai, for early diagnosis of lung cancer with low-dose spiral CT combined with multidisciplinary comprehensive treatment models including minimally invasive surgery, exploring the medical service network covering prevention, diagnosis, treatment, rehabilitation and follow-up.Results:Screening population is 11 332 (male 7 144, female 4 188); Twenty-nine cases with pathological diagnosis of malignant tumor, including 27 cases of pri-mary lung cancer, 1 case of lung metastasis, 1 case of breast cancer. The morbidity of primary lung cancer is 238.26×10-5. There were 22 cases of Stage 0-Ⅰ lung cancer accounting for 81.48% of all diagnosed primary lung cancer.Conclusion:Based on community health service, screening with low-dose spiral CT could improve the early diagnosis rate of lung can-cer with feasibility and validity, which could be applicable in qualified eligible medical center and community in China.