• 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

利用液相色谱-质谱联用技术(LC-MSn)对溃疡分枝杆菌临床分离株生物合成聚酮类毒素分枝杆菌内酯过程中的共代谢物进行鉴定。

Identification using LC-MSn of co-metabolites in the biosynthesis of the polyketide toxin mycolactone by a clinical isolate of Mycobacterium ulcerans.

作者信息

Hong Hui, Gates Paul J, Staunton James, Stinear Tim, Cole Stewart T, Leadlay Peter F, Spencer Jonathan B

机构信息

Department of Chemistry and Biochemistry, University of Cambridge, Cambridge, UK.

出版信息

Chem Commun (Camb). 2003 Nov 21(22):2822-3. doi: 10.1039/b308163j.

DOI:10.1039/b308163j
PMID:14651122
Abstract

LC-MSn analysis of mycolactone toxin from extracts of Mycobacterium ulcerans has shown that minor co-metabolites, including two previously unreported, differ structurally from mycolactone only in a small portion of the polyketide side-chain.

摘要

对溃疡分枝杆菌提取物中的分枝杆菌内酯毒素进行液相色谱-质谱联用(LC-MSn)分析表明,包括两种此前未报道的在内的次要共代谢产物,其结构与分枝杆菌内酯的差异仅在于聚酮侧链的一小部分。

相似文献

1
Identification using LC-MSn of co-metabolites in the biosynthesis of the polyketide toxin mycolactone by a clinical isolate of Mycobacterium ulcerans.利用液相色谱-质谱联用技术(LC-MSn)对溃疡分枝杆菌临床分离株生物合成聚酮类毒素分枝杆菌内酯过程中的共代谢物进行鉴定。
Chem Commun (Camb). 2003 Nov 21(22):2822-3. doi: 10.1039/b308163j.
2
Heterogeneity of mycolactones produced by clinical isolates of Mycobacterium ulcerans: implications for virulence.溃疡分枝杆菌临床分离株产生的分枝杆菌内酯的异质性:对毒力的影响。
Infect Immun. 2003 Feb;71(2):774-83. doi: 10.1128/IAI.71.2.774-783.2003.
3
A novel mycolactone from a clinical isolate of Mycobacterium ulcerans provides evidence for additional toxin heterogeneity as a result of specific changes in the modular polyketide synthase.从溃疡分枝杆菌临床分离株中获得的一种新型分枝杆菌内酯,为模块化聚酮合酶的特定变化导致毒素异质性增加提供了证据。
Chembiochem. 2005 Apr;6(4):643-8. doi: 10.1002/cbic.200400339.
4
Mycolactone: a polyketide toxin from Mycobacterium ulcerans required for virulence.分枝杆菌内酯:一种来自溃疡分枝杆菌的聚酮类毒素,是毒力所必需的。
Science. 1999 Feb 5;283(5403):854-7. doi: 10.1126/science.283.5403.854.
5
Suspension cultivation of Mycobacterium ulcerans for the production of mycolactones.用于生产分枝杆菌内酯的溃疡分枝杆菌悬浮培养。
FEMS Microbiol Lett. 2001 Dec 18;205(2):385-9. doi: 10.1111/j.1574-6968.2001.tb10977.x.
6
Deciphering the genetic basis for polyketide variation among mycobacteria producing mycolactones.解析产分枝杆菌内酯的分枝杆菌中聚酮化合物变异的遗传基础。
BMC Genomics. 2008 Oct 7;9:462. doi: 10.1186/1471-2164-9-462.
7
Detection of Mycolactone A/B in Mycobacterium ulcerans-Infected Human Tissue.检测分枝杆菌溃疡感染人体组织中的马兜铃酸 A/B。
PLoS Negl Trop Dis. 2010 Jan 5;4(1):e577. doi: 10.1371/journal.pntd.0000577.
8
Structure elucidation of a novel family of mycolactone toxins from the frog pathogen Mycobacterium sp. MU128FXT by mass spectrometry.利用质谱法对来自青蛙病原体分枝杆菌属MU128FXT的新型霉菌毒素家族进行结构解析。
Chem Commun (Camb). 2005 Sep 14(34):4306-8. doi: 10.1039/b506835e. Epub 2005 Aug 5.
9
Uptake and cellular actions of mycolactone, a virulence determinant for Mycobacterium ulcerans.溃疡分枝杆菌的毒力决定因素——分枝杆菌内酯的摄取及细胞作用
Microb Pathog. 2003 Feb;34(2):91-101. doi: 10.1016/s0882-4010(02)00210-3.
10
Analysis of Mycobacterium species for the presence of a macrolide toxin, mycolactone.分析分枝杆菌属是否存在大环内酯毒素——支原体内酯。
Infect Immun. 2004 Jan;72(1):123-32. doi: 10.1128/IAI.72.1.123-132.2004.

引用本文的文献

1
Alternative boronic acids in the detection of Mycolactone A/B using the thin layer chromatography (f-TLC) method for diagnosis of Buruli ulcer.使用薄层层析(f-TLC)法检测分枝杆菌酸 A/B 时的替代硼酸,用于诊断布鲁里溃疡。
BMC Infect Dis. 2023 Jul 27;23(1):495. doi: 10.1186/s12879-023-08426-2.
2
Constituents of (L.) Greene Leaves with Potent Antioxidant Capacity: A Feature-Based Molecular Network Dereplication Approach.具有强大抗氧化能力的(L.)格林叶片成分:基于特征的分子网络去重复分析方法
Pharmaceutics. 2021 May 10;13(5):681. doi: 10.3390/pharmaceutics13050681.
3
Structure of the Inhibited State of the Sec Translocon.
Sec 通道抑制状态的结构。
Mol Cell. 2020 Aug 6;79(3):406-415.e7. doi: 10.1016/j.molcel.2020.06.013. Epub 2020 Jul 9.
4
Vaccine-Specific Immune Responses against Mycobacterium ulcerans Infection in a Low-Dose Murine Challenge Model.在低剂量小鼠挑战模型中针对溃疡分枝杆菌感染的疫苗特异性免疫反应。
Infect Immun. 2020 Feb 20;88(3). doi: 10.1128/IAI.00753-19.
5
In Vivo Imaging of Bioluminescent : A Tool to Refine the Murine Buruli Ulcer Tail Model.活体生物发光成像:改良鼠型溃疡分枝杆菌尾模型的工具。
Am J Trop Med Hyg. 2019 Dec;101(6):1312-1321. doi: 10.4269/ajtmh.18-0959.
6
Could Mycolactone Inspire New Potent Analgesics? Perspectives and Pitfalls.米卡链霉菌酮能否激发新型强效镇痛药?前景与挑战。
Toxins (Basel). 2019 Sep 4;11(9):516. doi: 10.3390/toxins11090516.
7
Mycolactone as Analgesic: Subcutaneous Bioavailability Parameters.分枝杆菌内酯作为镇痛药:皮下生物利用度参数。
Front Pharmacol. 2019 Apr 12;10:378. doi: 10.3389/fphar.2019.00378. eCollection 2019.
8
Understanding the Significance of Biochemistry in the Storage, Handling, Purification, and Sampling of Amphiphilic Mycolactone.理解生化在两亲性的脂霉烯的储存、处理、纯化和取样中的意义。
Toxins (Basel). 2019 Apr 4;11(4):202. doi: 10.3390/toxins11040202.
9
The chemistry and biology of mycolactones.分枝杆菌内酯的化学与生物学
Beilstein J Org Chem. 2017 Aug 11;13:1596-1660. doi: 10.3762/bjoc.13.159. eCollection 2017.
10
Mycobacterium ulcerans low infectious dose and mechanical transmission support insect bites and puncturing injuries in the spread of Buruli ulcer.溃疡分枝杆菌的低感染剂量和机械传播表明,蚊虫叮咬和穿刺伤在布氏杆菌溃疡传播中起作用。
PLoS Negl Trop Dis. 2017 Apr 14;11(4):e0005553. doi: 10.1371/journal.pntd.0005553. eCollection 2017 Apr.