• 文献检索
  • 文档翻译
  • 深度研究
  • 学术资讯
  • Suppr Zotero 插件Zotero 插件
  • 邀请有礼
  • 套餐&价格
  • 历史记录
应用&插件
Suppr Zotero 插件Zotero 插件浏览器插件Mac 客户端Windows 客户端微信小程序
定价
高级版会员购买积分包购买API积分包
服务
文献检索文档翻译深度研究API 文档MCP 服务
关于我们
关于 Suppr公司介绍联系我们用户协议隐私条款
关注我们

Suppr 超能文献

核心技术专利:CN118964589B侵权必究
粤ICP备2023148730 号-1Suppr @ 2026

文献检索

告别复杂PubMed语法,用中文像聊天一样搜索,搜遍4000万医学文献。AI智能推荐,让科研检索更轻松。

立即免费搜索

文件翻译

保留排版,准确专业,支持PDF/Word/PPT等文件格式,支持 12+语言互译。

免费翻译文档

深度研究

AI帮你快速写综述,25分钟生成高质量综述,智能提取关键信息,辅助科研写作。

立即免费体验

体内鉴定唾液酸作为铜绿假单胞菌的眼部受体。

In vivo identification of sialic acid as the ocular receptor for Pseudomonas aeruginosa.

作者信息

Hazlett L D, Moon M, Berk R S

出版信息

Infect Immun. 1986 Feb;51(2):687-9. doi: 10.1128/iai.51.2.687-689.1986.

DOI:10.1128/iai.51.2.687-689.1986
PMID:3080374
原文链接:https://pmc.ncbi.nlm.nih.gov/articles/PMC262407/
Abstract

In vivo bacterial adherence of Pseudomonas aeruginosa to the immature ocular epithelium was mediated by a sialic (N-acetylneuraminic) acid (NANA) receptor. Saturation of binding sites on the bacterial surface by NANA prevented attachment of the organism to the epithelial cell membrane receptor. Additionally, a significant number of animals receiving NANA-treated organisms were protected from septicemia and death. In vivo protection studies showed excellent correlation with scanning electron microscopy, in that the number of adherent organisms at the corneal surface decreased dramatically in the presence of NANA. These studies exhibit a strong correlation with clinical cases of human infant ocular infection.

摘要

铜绿假单胞菌在体内对未成熟眼上皮的细菌黏附是由唾液酸(N-乙酰神经氨酸,NANA)受体介导的。NANA使细菌表面的结合位点饱和,从而阻止该微生物附着于上皮细胞膜受体。此外,大量接受经NANA处理的微生物的动物免受败血症和死亡。体内保护研究与扫描电子显微镜结果显示出极好的相关性,即角膜表面的黏附微生物数量在NANA存在时显著减少。这些研究与人类婴儿眼部感染的临床病例显示出很强的相关性。

https://cdn.ncbi.nlm.nih.gov/pmc/blobs/9f5d/262407/cf86a030b1e7/iai00107-0324-a.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/9f5d/262407/cf86a030b1e7/iai00107-0324-a.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/9f5d/262407/cf86a030b1e7/iai00107-0324-a.jpg

相似文献

1
In vivo identification of sialic acid as the ocular receptor for Pseudomonas aeruginosa.体内鉴定唾液酸作为铜绿假单胞菌的眼部受体。
Infect Immun. 1986 Feb;51(2):687-9. doi: 10.1128/iai.51.2.687-689.1986.
2
In vitro and in vivo inhibition of lectin mediated adhesion of Pseudomonas aeruginosa by receptor blocking carbohydrates.
Infection. 1987 Jul-Aug;15(4):237-40. doi: 10.1007/BF01644121.
3
In the immature mouse, Pseudomonas aeruginosa pili bind a 57-kd (alpha 2-6) sialylated corneal epithelial cell surface protein: a first step in infection.在未成熟小鼠中,铜绿假单胞菌菌毛结合一种57千道尔顿的(α2-6)唾液酸化角膜上皮细胞表面蛋白:感染的第一步。
Invest Ophthalmol Vis Sci. 1995 Mar;36(3):634-43.
4
Further characterization of the tracheal receptor for Pseudomonas aeruginosa.铜绿假单胞菌气管受体的进一步特性研究。
Eur J Clin Microbiol. 1985 Apr;4(2):160-2. doi: 10.1007/BF02013590.
5
Tracheobronchial mucin receptor for Pseudomonas aeruginosa: predominance of amino sugars in binding sites.铜绿假单胞菌的气管支气管粘蛋白受体:结合位点中氨基糖占主导地位。
Infect Immun. 1985 May;48(2):331-5. doi: 10.1128/iai.48.2.331-335.1985.
6
Glycosphingolipid receptors for Pseudomonas aeruginosa.铜绿假单胞菌的糖鞘脂受体
Infect Immun. 1990 Jul;58(7):2361-6. doi: 10.1128/iai.58.7.2361-2366.1990.
7
Evidence for mucins and sialic acid as receptors for Pseudomonas aeruginosa in the lower respiratory tract.黏蛋白和唾液酸作为铜绿假单胞菌在下呼吸道中的受体的证据。
Infect Immun. 1983 Jul;41(1):339-44. doi: 10.1128/iai.41.1.339-344.1983.
8
Characterization of pseudomonal adherence to unwounded cornea.
Invest Ophthalmol Vis Sci. 1991 Jun;32(7):2096-104.
9
Scanning electron microscopy study of Pseudomonas aeruginosa in vivo adherence to rat bladder epithelium.铜绿假单胞菌在体内对大鼠膀胱上皮细胞黏附的扫描电子显微镜研究。
J Urol. 1982 Aug;128(2):414-7.
10
Evidence for N-acetylmannosamine as an ocular receptor for P. aeruginosa adherence to scarified cornea.
Invest Ophthalmol Vis Sci. 1987 Dec;28(12):1978-85.

引用本文的文献

1
Proteomics in the Study of Bacterial Keratitis.蛋白质组学在细菌性角膜炎研究中的应用
Proteomes. 2015 Dec 14;3(4):496-511. doi: 10.3390/proteomes3040496.
2
Unencapsulated Streptococcus pneumoniae from conjunctivitis encode variant traits and belong to a distinct phylogenetic cluster.来自结膜炎的非包膜肺炎链球菌编码变异特征,属于一个独特的系统发育簇。
Nat Commun. 2014 Nov 12;5:5411. doi: 10.1038/ncomms6411.
3
Castroviejo Lecture 2009: 40 years in search of the perfect contact lens.2009 年卡斯特罗维霍讲座:40 年追寻完美隐形眼镜。

本文引用的文献

1
Pseudomonas eye infection as a cause of death in premature infants.假单胞菌眼部感染作为早产儿死亡原因
Arch Ophthalmol. 1961 Apr;65:517-25. doi: 10.1001/archopht.1961.01840020519010.
2
Human ocular mucus. Chemical studies.
Exp Eye Res. 1981 Aug;33(2):203-12. doi: 10.1016/s0014-4835(81)80069-3.
3
Penetration of the unwounded immature mouse cornea and conjunctiva by Pseudomonas: SEM-TEM analysis.铜绿假单胞菌对未受伤的幼鼠角膜和结膜的穿透:扫描电镜-透射电镜分析
Invest Ophthalmol Vis Sci. 1980 Jun;19(6):694-7.
Cornea. 2010 Oct;29(10):1075-85. doi: 10.1097/ICO.0b013e3181d103bb.
4
Sialidase fusion protein as a novel broad-spectrum inhibitor of influenza virus infection.唾液酸酶融合蛋白作为一种新型的流感病毒感染广谱抑制剂。
Antimicrob Agents Chemother. 2006 Apr;50(4):1470-9. doi: 10.1128/AAC.50.4.1470-1479.2006.
5
Identification of 9-O-acetyl-N-acetylneuraminic acid in normal canine pre-ocular tear film secreted mucins and its depletion in Keratoconjunctivitis sicca.正常犬眼前泪膜分泌性黏蛋白中9-O-乙酰基-N-乙酰神经氨酸的鉴定及其在干燥性角结膜炎中的缺失
Glycoconj J. 2005 Nov;22(7-9):409-16. doi: 10.1007/s10719-005-3698-3.
6
Heterogeneity and persistence length in human ocular mucins.人眼粘蛋白的异质性和持久长度
Biophys J. 2002 Sep;83(3):1661-70. doi: 10.1016/S0006-3495(02)73934-9.
7
Epidemic population structure of Pseudomonas aeruginosa: evidence for a clone that is pathogenic to the eye and that has a distinct combination of virulence factors.铜绿假单胞菌的流行种群结构:对一种对眼睛致病且具有独特毒力因子组合的克隆的证据。
Infect Immun. 2001 Oct;69(10):6284-95. doi: 10.1128/IAI.69.10.6284-6295.2001.
8
Pili and lipopolysaccharide of Pseudomonas aeruginosa bind to the glycolipid asialo GM1.铜绿假单胞菌的菌毛和脂多糖与糖脂去唾液酸GM1结合。
Infect Immun. 1994 Oct;62(10):4572-9. doi: 10.1128/iai.62.10.4572-4579.1994.
9
Lectin-mediated bacterial adhesion to human tissue.
Eur J Clin Microbiol. 1987 Oct;6(5):591-3. doi: 10.1007/BF02014258.
10
In vitro and in vivo inhibition of lectin mediated adhesion of Pseudomonas aeruginosa by receptor blocking carbohydrates.
Infection. 1987 Jul-Aug;15(4):237-40. doi: 10.1007/BF01644121.
4
Scanning electron microscopy of the normal and experimentally infected ocular surface.正常及实验感染眼表的扫描电子显微镜检查
Scan Electron Microsc. 1984(Pt 3):1379-89.
5
Evidence for mucins and sialic acid as receptors for Pseudomonas aeruginosa in the lower respiratory tract.黏蛋白和唾液酸作为铜绿假单胞菌在下呼吸道中的受体的证据。
Infect Immun. 1983 Jul;41(1):339-44. doi: 10.1128/iai.41.1.339-344.1983.
6
Complex carbohydrates at the ocular surface of the mouse: an ultrastructural and cytochemical analysis.小鼠眼表的复合碳水化合物:超微结构与细胞化学分析
Exp Eye Res. 1984 Jul;39(1):19-35. doi: 10.1016/0014-4835(84)90111-8.
7
Tracheobronchial mucin receptor for Pseudomonas aeruginosa: predominance of amino sugars in binding sites.铜绿假单胞菌的气管支气管粘蛋白受体:结合位点中氨基糖占主导地位。
Infect Immun. 1985 May;48(2):331-5. doi: 10.1128/iai.48.2.331-335.1985.
8
Bacterial adherence in oral microbial ecology.口腔微生物生态学中的细菌黏附
Annu Rev Microbiol. 1975;29:19-44. doi: 10.1146/annurev.mi.29.100175.000315.
9
Age-related susceptibility to Pseudomonas aeruginosa ocular infections in mice.小鼠中与年龄相关的铜绿假单胞菌眼部感染易感性
Infect Immun. 1978 Apr;20(1):25-9. doi: 10.1128/iai.20.1.25-29.1978.
10
Prevention of colonization of the urinary tract of mice with Escherichia coli by blocking of bacterial adherence with methyl alpha-D-mannopyranoside.
J Infect Dis. 1979 Mar;139(3):329-32. doi: 10.1093/infdis/139.3.329.