Objective To understand the sexual and reproductive health knowledge among unmarried migrant population and their service demands as well as current services delivered by local family planning departments, so as to pr...Objective To understand the sexual and reproductive health knowledge among unmarried migrant population and their service demands as well as current services delivered by local family planning departments, so as to provide scientific evidences on conducting reproductive health education and appropriate service for migrant population in the district. Methods A questionnaire survey was conducted among a convenient sample of unmarried young migrant population between 15 and 25 years old in Dongshan District. All data were entered into database with the software Foxpro6.0 and analyzed with the statistics software SPSS10.0. Results Unmarried migrant population had some kinds＇ of sexual and reproductive health knowledge and was eager to access to reproductive health service. They hoped that relevant governmental departments could provide them more information, education and service on sexuality and reproductive health. Conclusion Relevant departments should work together to popularize reproductive health knowledge among unmarried migrant population and meet their demands on reproductive health service, so as to improve their current reproductive health situation.展开更多
A trypsin-like molting-related serine protease cDNA （CfMRSP） was cloned from the spruce budworm, Choristoneurafumiferana. The full-length CfMRSP complementary DNA （cDNA） encoded a 43 kDa protein that contained a t...A trypsin-like molting-related serine protease cDNA （CfMRSP） was cloned from the spruce budworm, Choristoneurafumiferana. The full-length CfMRSP complementary DNA （cDNA） encoded a 43 kDa protein that contained a trypsin-like serine protease catalytic domain, but no clip domain. The C-terminal extension contained five cystein residues, which may allow the protein to form a homodimer through interchain disulfide bonds and regulate the activity of CfMRSE Phylogenetic tree analysis showed that CfMRSP clusters with lepidopteran homologues such as serine protease 1 of Lonomia obliqua, hemolymph proteinase 20 （HP20）, pattern recognition serine proteinase precursor （ProHP14） and a trypsin-like protein ofManduca sexta. Northern blot analysis of developmental expression of CfMRSP indicated that its transcripts were found primarily in the epidermis and were produced during all of the tested stadia, from 4th instar larvae to pupae, but increased levels of CfMRSP transcripts were always found after each molt. A high level of the protein was found in the epidermis by immunohistochemistry analysis. Altogether these data suggest that CfMRSP plays a role in the epidermis during molting and metamorphosis.展开更多
文摘Objective To understand the sexual and reproductive health knowledge among unmarried migrant population and their service demands as well as current services delivered by local family planning departments, so as to provide scientific evidences on conducting reproductive health education and appropriate service for migrant population in the district. Methods A questionnaire survey was conducted among a convenient sample of unmarried young migrant population between 15 and 25 years old in Dongshan District. All data were entered into database with the software Foxpro6.0 and analyzed with the statistics software SPSS10.0. Results Unmarried migrant population had some kinds＇ of sexual and reproductive health knowledge and was eager to access to reproductive health service. They hoped that relevant governmental departments could provide them more information, education and service on sexuality and reproductive health. Conclusion Relevant departments should work together to popularize reproductive health knowledge among unmarried migrant population and meet their demands on reproductive health service, so as to improve their current reproductive health situation.
基金Acknowledgments This research was supported by the National Natural Science Foundation （Grant No.： 30571258） and the Guangdong Natural Science Foundation （Grant No.： 5005941） of China and Genome Canada Grant through the Ontario Genomics Institute of Canada.
文摘A trypsin-like molting-related serine protease cDNA （CfMRSP） was cloned from the spruce budworm, Choristoneurafumiferana. The full-length CfMRSP complementary DNA （cDNA） encoded a 43 kDa protein that contained a trypsin-like serine protease catalytic domain, but no clip domain. The C-terminal extension contained five cystein residues, which may allow the protein to form a homodimer through interchain disulfide bonds and regulate the activity of CfMRSE Phylogenetic tree analysis showed that CfMRSP clusters with lepidopteran homologues such as serine protease 1 of Lonomia obliqua, hemolymph proteinase 20 （HP20）, pattern recognition serine proteinase precursor （ProHP14） and a trypsin-like protein ofManduca sexta. Northern blot analysis of developmental expression of CfMRSP indicated that its transcripts were found primarily in the epidermis and were produced during all of the tested stadia, from 4th instar larvae to pupae, but increased levels of CfMRSP transcripts were always found after each molt. A high level of the protein was found in the epidermis by immunohistochemistry analysis. Altogether these data suggest that CfMRSP plays a role in the epidermis during molting and metamorphosis.
