• 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

相似文献

1
SatR is a repressor of fluoroquinolone efflux pump SatAB.SatR 是氟喹诺酮外排泵 SatAB 的抑制剂。
Antimicrob Agents Chemother. 2013 Jul;57(7):3430-3. doi: 10.1128/AAC.00515-13. Epub 2013 May 6.
2
Role of the Two-Component System CiaRH in the Regulation of Efflux Pump SatAB and Its Correlation with Fluoroquinolone Susceptibility.双组分系统 CiaRH 在流出泵 SatAB 调节中的作用及其与氟喹诺酮类药物敏感性的相关性。
Microbiol Spectr. 2022 Jun 29;10(3):e0041722. doi: 10.1128/spectrum.00417-22. Epub 2022 May 31.
3
Fluoroquinolone efflux in Streptococcus suis is mediated by SatAB and not by SmrA.氟喹诺酮类药物在猪链球菌中的外排由 SatAB 介导,而不是 SmrA。
Antimicrob Agents Chemother. 2011 Dec;55(12):5850-60. doi: 10.1128/AAC.00498-11. Epub 2011 Sep 19.
4
LuxS/AI-2 system is involved in fluoroquinolones susceptibility in Streptococcus suis through overexpression of efflux pump SatAB.LuxS/AI-2 系统通过过度表达外排泵 SatAB 参与猪链球菌对氟喹诺酮类药物的敏感性。
Vet Microbiol. 2019 Jun;233:154-158. doi: 10.1016/j.vetmic.2019.05.006. Epub 2019 May 6.
5
Overexpression of an ABC transporter and mutations of GyrA, GyrB, and ParC in contributing to high-level ciprofloxacin resistance in Streptococcus suis type 2.ABCG 转运蛋白的过度表达以及 GyrA、GyrB 和 ParC 的突变导致 2 型猪链球菌对环丙沙星高水平耐药。
Biosci Trends. 2014 Apr;8(2):84-92. doi: 10.5582/bst.8.84.
6
TroR Negatively Regulates the TroABCD System and Is Required for Resistance to Metal Toxicity and Virulence in Streptococcus suis.猪链球菌 TroR 负调控 TroABCD 系统,并且对于抵抗金属毒性和毒力是必需的。
Appl Environ Microbiol. 2021 Sep 28;87(20):e0137521. doi: 10.1128/AEM.01375-21. Epub 2021 Aug 11.
7
Fluoroquinolones induce the expression of patA and patB, which encode ABC efflux pumps in Streptococcus pneumoniae.氟喹诺酮类药物诱导肺炎链球菌 patA 和 patB 的表达,这两种基因编码 ABC 外排泵。
J Antimicrob Chemother. 2010 Oct;65(10):2076-82. doi: 10.1093/jac/dkq287. Epub 2010 Aug 13.
8
Overexpression of patA and patB, which encode ABC transporters, is associated with fluoroquinolone resistance in clinical isolates of Streptococcus pneumoniae.在肺炎链球菌的临床分离株中,编码 ABC 转运蛋白的 patA 和 patB 的过度表达与氟喹诺酮类药物耐药有关。
Antimicrob Agents Chemother. 2011 Jan;55(1):190-6. doi: 10.1128/AAC.00672-10. Epub 2010 Oct 11.
9
Involvement of the adc operon and manganese homeostasis in Streptococcus gordonii biofilm formation.戈登链球菌生物膜形成过程中adc操纵子与锰稳态的关联
J Bacteriol. 2003 May;185(9):2887-900. doi: 10.1128/JB.185.9.2887-2900.2003.
10
Characterization of the MacA-MacB efflux system in Neisseria gonorrhoeae.淋病奈瑟菌中MacA-MacB外排系统的特性分析
J Antimicrob Chemother. 2005 Nov;56(5):856-60. doi: 10.1093/jac/dki333. Epub 2005 Sep 14.

引用本文的文献

1
: Epidemiology and resistance evolution of an emerging zoonotic bacteria.一种新兴人畜共患病细菌的流行病学与耐药性演变
One Health. 2025 Jun 16;21:101098. doi: 10.1016/j.onehlt.2025.101098. eCollection 2025 Dec.
2
Assessment of microbiota in the gut and upper respiratory tract associated with SARS-CoV-2 infection.评估与 SARS-CoV-2 感染相关的肠道和上呼吸道中的微生物群。
Microbiome. 2023 Mar 3;11(1):38. doi: 10.1186/s40168-022-01447-0.
3
How Streptococcus suis escapes antibiotic treatments.猪链球菌如何逃避抗生素治疗。
Vet Res. 2022 Nov 12;53(1):91. doi: 10.1186/s13567-022-01111-3.
4
Role of the Two-Component System CiaRH in the Regulation of Efflux Pump SatAB and Its Correlation with Fluoroquinolone Susceptibility.双组分系统 CiaRH 在流出泵 SatAB 调节中的作用及其与氟喹诺酮类药物敏感性的相关性。
Microbiol Spectr. 2022 Jun 29;10(3):e0041722. doi: 10.1128/spectrum.00417-22. Epub 2022 May 31.
5
Upregulation of the PatAB Transporter Confers Fluoroquinolone Resistance to .PatAB转运蛋白的上调赋予了……对氟喹诺酮的抗性。 (原文句子不完整,缺少具体的对象)
Front Microbiol. 2017 Oct 26;8:2074. doi: 10.3389/fmicb.2017.02074. eCollection 2017.
6
The Bacillus subtilis tyrZ gene encodes a highly selective tyrosyl-tRNA synthetase and is regulated by a MarR regulator and T box riboswitch.枯草芽孢杆菌tyrZ基因编码一种高度选择性的酪氨酰-tRNA合成酶,并受MarR调控因子和T盒核糖开关的调控。
J Bacteriol. 2015 May;197(9):1624-31. doi: 10.1128/JB.00008-15. Epub 2015 Mar 2.

本文引用的文献

1
Fluoroquinolone efflux in Streptococcus suis is mediated by SatAB and not by SmrA.氟喹诺酮类药物在猪链球菌中的外排由 SatAB 介导,而不是 SmrA。
Antimicrob Agents Chemother. 2011 Dec;55(12):5850-60. doi: 10.1128/AAC.00498-11. Epub 2011 Sep 19.
2
Streptococcus suis meningitis in adults in Vietnam.越南成人的猪链球菌脑膜炎
Clin Infect Dis. 2008 Mar 1;46(5):659-67. doi: 10.1086/527385.
3
In vitro antimicrobial susceptibility of Streptococcus suis strains isolated from clinically healthy sows in China.从中国临床健康母猪分离出的猪链球菌菌株的体外抗菌药敏性
Vet Microbiol. 2008 Oct 15;131(3-4):386-92. doi: 10.1016/j.vetmic.2008.04.005. Epub 2008 May 21.
4
Streptococcus suis: an emerging zoonotic pathogen.猪链球菌:一种新出现的人畜共患病原体。
Lancet Infect Dis. 2007 Mar;7(3):201-9. doi: 10.1016/S1473-3099(07)70001-4.
5
First characterization of fluoroquinolone resistance in Streptococcus suis.猪链球菌对氟喹诺酮耐药性的首次特征描述。
Antimicrob Agents Chemother. 2007 Feb;51(2):777-82. doi: 10.1128/AAC.00972-06. Epub 2006 Nov 20.
6
Human Streptococcus suis outbreak, Sichuan, China.中国四川发生人感染猪链球菌疫情。
Emerg Infect Dis. 2006 Jun;12(6):914-20. doi: 10.3201/eid1206.051194.
7
Ligand-responsive transcriptional regulation by members of the MarR family of winged helix proteins.带翼螺旋蛋白MarR家族成员介导的配体响应性转录调控。
Curr Issues Mol Biol. 2006 Jan;8(1):51-62.
8
Involvement of the putative ATP-dependent efflux proteins PatA and PatB in fluoroquinolone resistance of a multidrug-resistant mutant of Streptococcus pneumoniae.假定的ATP依赖性外排蛋白PatA和PatB参与肺炎链球菌多重耐药突变体对氟喹诺酮的耐药性
Antimicrob Agents Chemother. 2006 Feb;50(2):685-93. doi: 10.1128/AAC.50.2.685-693.2006.
9
Antimicrobial susceptibility of clinical strains of Streptococcus suis isolated from pigs in Spain.从西班牙猪身上分离出的猪链球菌临床菌株的抗菌药敏性
Vet Microbiol. 2005 Jan 31;105(2):143-7. doi: 10.1016/j.vetmic.2004.10.009. Epub 2004 Dec 19.
10
Prevalence and mechanism of resistance against macrolides and lincosamides in Streptococcus suis isolates.猪链球菌分离株对大环内酯类和林可酰胺类抗生素的耐药率及耐药机制
Vet Microbiol. 2001 Nov 26;83(3):287-97. doi: 10.1016/s0378-1135(01)00426-6.

SatR 是氟喹诺酮外排泵 SatAB 的抑制剂。

SatR is a repressor of fluoroquinolone efflux pump SatAB.

机构信息

Departamento de Sanidad Animal, Facultad de Veterinaria, Universidad Complutense de Madrid, Madrid, Spain.

出版信息

Antimicrob Agents Chemother. 2013 Jul;57(7):3430-3. doi: 10.1128/AAC.00515-13. Epub 2013 May 6.

DOI:10.1128/AAC.00515-13
PMID:23650171
原文链接:https://pmc.ncbi.nlm.nih.gov/articles/PMC3697318/
Abstract

Streptococcus suis is an emerging zoonotic agent responsible for high-mortality outbreaks among the human population in China. In this species, the ABC transporter SatAB mediates fluoroquinolone resistance when overexpressed. Here, we describe and characterize satR, an open reading frame (ORF) encoding a MarR superfamily regulator that acts as a repressor of satAB. satR is cotranscribed with satAB, and its interruption entails the overexpression of the pump, leading to a clinically relevant increase in resistance to fluoroquinolones.

摘要

猪链球菌是一种新兴的人畜共患病原体,在中国,它可导致人类高发死亡率的疫情爆发。在该物种中,ABC 转运蛋白 SatAB 过表达时介导氟喹诺酮类药物耐药。在此,我们描述并鉴定了 satR,这是一个编码 MarR 超级家族调控因子的开放阅读框(ORF),其作为 satAB 的阻遏物发挥作用。satR 与 satAB 共转录,其阻断会导致泵的过表达,从而导致对氟喹诺酮类药物的临床相关耐药性增加。