期刊文献+

黄芪注射液对大鼠口腔黏膜β-防御素-2表达的影响

下载PDF
导出
摘要 目的:研究黄芪注射液对大鼠口腔黏膜β-防御素-2表达的影响。方法:Wistar大鼠70只,随机分为固有表达组、阴性对照组、阳性对照组及黄芪注射液1.78、2.67、3.56、7.12 g/kg组共7组,每组10只,连续给药7 d,于给药后第7天断颈处死所有大鼠,切取牙龈和颊黏膜组织,以免疫组织化学(SP)法检测各组大鼠口腔黏膜中β-防御素-2蛋白的表达水平。结果:黄芪注射液各剂量组大鼠口腔黏膜及牙龈中β-防御素-2表达上调,并呈量效关系;其中,2.67、3.56、7.12 g/kg组表达显著高于固有表达组(P<0.05)。r BD-2在牙龈的表达高于颊黏膜(P<0.05)。结论:黄芪注射液对大鼠口腔黏膜β-防御素-2具有诱导表达作用,且其作用呈量效关系。
出处 《中药材》 CAS CSCD 北大核心 2015年第4期813-816,共4页 Journal of Chinese Medicinal Materials
基金 贵州省科学技术基金联合项目(黔科合J字LKZ[2012]34号)
  • 相关文献

参考文献8

  • 1Sun L, Finnegan CM, Kish-Catalone T, et al. Human bettl- defensins suppress human immunodeficieney virus infec- tion : potential role in mueosal protection [ J ]. J Virol,2005, 79(22) :14318-14329.
  • 2陈谦明,刘天佳,吴红昆.防御素与口腔感染性疾病[J].中国口腔医学年鉴,2005,39(2):32-39.
  • 3Sawaki K, Mizukawa N ,Yamaai T,et al. lmmunohistochenl- ical study on expression of alpha-defensin and bem-defen- sin-2 inhuman buccal epithelia with candidiasis [ J ]. Ortd D/s,2002,8( 1 ) :37-41.
  • 4Selsted ME, Szklarek D, Lehrer RI. Purification anti anti- bacterial activity of antimicrobial peptides of rabbit granu- locytes [ J ]. h!fect hnmun, 1984.45 ( 1 ) : 150-154.1985.
  • 5李爱娟,张妮,陈新年.大鼠β-防御素-2的重组表达及抗菌活性检测[J].中国现代医学杂志,2010,20(13):1982-1985. 被引量:4
  • 6Harder J, Siebert R, Zhang Y, et al. Mapping of the gene encoding human beta-defensin-2 ( DEFB2 ) to chromosome region 8p22-p23.1 [ J]. C, e nomics, 1997,46(3) :472-475.
  • 7王慧,董碧蓉,周焱.重组人源β-防御素-2基因真核表达质粒转染293细胞的表达产物抗菌活性的研究[J].生物医学工程学杂志,2009,26(2):371-373. 被引量:8
  • 8王润田,单保恩,李巧霞,唐建发,乔芳,杜肖娜,李宏,叶静.黄芪提取物免疫调节活性的体外实验研究[J].中国中西医结合杂志,2002,22(6):453-456. 被引量:185

二级参考文献17

  • 1魏晓丽,施桥发,李虹,李婉宜,蒋忠华,李明远.鼠β-防御素2(mBD2)真核表达质粒的构建及稳定表达株的鉴定[J].细胞与分子免疫学杂志,2007,23(1):28-31. 被引量:7
  • 2GANZ T, WEISS J. Antimierobial peptides of phagocytes and epithelia[J]. Seminars in Hematology, 1997, 34(4) : 343-354.
  • 3MEDZHITOV R. Toll receptors and innate immunity [J]. Nature Review Immunol, 2001, 1 : 135-145.
  • 4DU X, POLTORAK A. WEI Y, et al. Three novel mammalian toll-like receptors: gene structure and expression and evolution[J]. Eur Cytokine Netw, 2000, 11(3) :362-372.
  • 5CHUANG T. ULEVITCH R J. Identification of hTLR10: a novel human Toll-like receptor preferentially expressed in immune cells[J]. Biochim and Biophysica Acta, 2001, 1518: 157-161.
  • 6LIU L, WANG L, JIA H P, etal. Structure and mapping of the human beta-defensin HBD-2 gene and its expression at sites of inflammation[J]. Gene, 1998 ; 222 : 237-244.
  • 7HARDER J, BARRELS J, CHRISTOPHERS E, et al. A peptide antibiotic from human skin[J]. Nature, 1997, 387: 861.
  • 8PAULSEN F, PUFE T, CONRADI L, et al. Petersen W. Antimierobial peptides are expressed and produced in healthy and inflamed human synovial membranes[J]. J Pathol, 2002, 198(3) :369-377.
  • 9KRISANAPRAKORNKIT S, KIMBALL J R, WEINBERG A, et al. Inducible expression of human beta-defensin by Fusobacterium nucleatum in oral epithelial cells: multiple signaling pathways and role of commensal bacteria in innate immunity and the epithelial barrier[J]. Infect Immun, 2000, 68 (5) :2907-2915.
  • 10VALORE E V, PARK C H, QUAYLE A J, et al. Beta-defensin -1 : an antimicrobial peptide of urogenital tissues[J]. J Clin Invest, 1998, 101(8):1633-1642.

共引文献193

相关作者

内容加载中请稍等...

相关机构

内容加载中请稍等...

相关主题

内容加载中请稍等...

浏览历史

内容加载中请稍等...
;
使用帮助 返回顶部