维普中文期刊产品整合服务
10篇 您的检索式:作者名="Atuma S"
    题名 作者 年代 出处 被引量
1Acute effects of Helicobacter pylori extracts on gastric mucosal blood flow in the mouse显示文摘AIM: To investigate the mechanisms underlying the reduction in gastric blood flow induced by a luminal water extract of Helicobacter pylori (HPE). METHODS: The stomachs of isourane-anesthetized mice were exteriorized, and the mucosal surface exposed. Blood flow was measured with the laser-Doppler technique, and systemic arterial blood pressure monitored. C57BL/6 mice were exposed to water extract produced from H pylori strain 88-23. To investigate the role of a nerveor iNOS-mediated pathway, we used intraluminal lidocaine and iNOS-/-mice. Blood flow response to the endogenous nitric oxide synthase inhibitor asymmetric dimethyl arginine (ADMA) was also assessed. RESULTS: In wild-type mice, HPE decreased mucosal blood flow by approximately 30%. This reduction was abolished in iNOS-defi cient mice, and by pre-treatment with lidocaine. Luminally applied ADMA resulted in reduction in blood flow similar to that observed in wild-type mice exposed to HPE. CONCLUSION: A H pylori water extract reduces gastric mucosal blood flow acutely through iNOS- and nerve-mediated pathways.Johanna Henriksns Christer Atuma Mia Phillipson Stellan Sandler Lars Engstrand Lena Holm 2009World Journal of Gastroenterology2009,15,2:2
2Determination of Tocopherols by Use of a Newly Developed Carbon Paste Electrode显示文摘Atuma S S Lindquist J 1973Analyst1973,98,:2
3Vohammetric determination of tocopherols by use of a newly developed carbon paste electrode 显示文摘Atuma S S Lindquist J 1973Analyst1973,98,:1
4Food intake of the brominated flame retardants PBDEs and HBCD in Sweeden显示文摘LIND Y AUNE M ATUMA S BECKER W BJERSELIUS R GLYNN A OLA DARNERUD P 2002Organohalog Compd2002,58,:1
5Polybrominated diphenyl ethers in breast milk from Uppsala County, Sweden 显示文摘LIND Y DARNERUD PO ATUMA S 2003Environ Res2003,93,2:1
6Food intake of the brominated flame retardants PBDEs and HBCD in Sweden 显示文摘Lind Y Aune M Atuma S 2002Organohalogen Compounds2002,58,:1
7Food intake of the brominated flame retardants PBDEs and HBCD in Sweden显示文摘LIND Y AUNE M ATUMA S 2002Organohalogen Compounds2002,58,:1
8Polybrominated diphenyl etilers in breast milk from Uppsala County,Sweden显示文摘LIND Y DARNERUD P O ATUMA S 2003Environmental Research2003,93,2:1
9Polybrominated di- phenyl ethers in breast milk from Uppsala County, Sweden 显示文摘Lind Y Damerud PO Atuma S 2003Environ Res2003,93,:1
10Polybrominated diphenyl ethers in breast milk from Uppsala County, Sweden 显示文摘LIND Y DARNERUD P O ATUMA S 2003Environmental Research2003,93,:1
返回顶部 每页显示:
共1页 首页 上一页 第1页 下一页 末页 /1 跳转

网站首页 | 关于我们 | 联系我们 | 产品服务 | 客服中心 | 广告服务 | 版权声明 | 网站联盟 | 友情链接 | 售卡网点

版权所有© 渝B2-20050021-1 渝公网安备 50019002500403号 违法和不良信息举报中心

互联网出版许可证 新出网证(渝)字10号 全国400电话 - 免长途话费