Cobalt interference in iron-uptake could inhibit growth in Pseudomonas aeruginosa

被引：8
|
作者：
Kothamasi, D [1 ]
Kothamasi, S [1 ]
机构：
[1] Univ Delhi, Sch Environm Studies, Ctr Environm Management Degraded Ecosyst, Delhi 110007, India
来源：
WORLD JOURNAL OF MICROBIOLOGY & BIOTECHNOLOGY | 2004年 / 20卷 / 07期
关键词：
citrate; cobalt; iron-uptake; Pseudomonas aeruginosa;
D O I：
10.1007/s11274-004-5810-4
中图分类号：
Q81 [生物工程学（生物技术）]; Q93 [微生物学];
学科分类号：
071005 ; 0836 ; 090102 ; 100705 ;
摘要：
The present study was undertaken to investigate the possible inhibition of growth in Pseudomonas aeruginosa by interfering with its iron-uptake mechanism. Cobalt was employed as a possible competitive inhibitor of iron-uptake because of its similar size. The results indicate that cobalt competes effectively with iron for uptake by the bacterial cells and interference with iron-uptake could provide an effective means for inhibiting growth in P. aeruginosa.
引用
收藏
页码：755 / 758
页数：4
相关论文
共 26 条
  • [1] Cobalt interference in iron-uptake could inhibit growth in Pseudomonas aeruginosa
    David Kothamasi
    Shalini Kothamasi
    World Journal of Microbiology and Biotechnology, 2004, 20 : 755 - 758
  • [2] Pseudomonas aeruginosa alkaline protease can facilitate siderophore-mediated iron-uptake via the proteolytic cleavage of transferrins
    Kim, Seong-Jung
    Park, Ra-Young
    Kang, Sang-Mi
    Choi, Mi-Hwa
    Kim, Choon-Mee
    Shin, Sung-Heui
    BIOLOGICAL & PHARMACEUTICAL BULLETIN, 2006, 29 (11) : 2295 - 2300
  • [3] Thiostrepton Hijacks Pyoverdine Receptors To Inhibit Growth of Pseudomonas aeruginosa
    Ranieri, Michael R. M.
    Chan, Derek C. K.
    Yaeger, Luke N.
    Rudolph, Madeleine
    Karabelas-Pittman, Sawyer
    Abdo, Hamdi
    Chee, Jessica
    Harvey, Hanjeong
    Uyen Nguyen
    Burrows, Lori L.
    ANTIMICROBIAL AGENTS AND CHEMOTHERAPY, 2019, 63 (09)
  • [4] PQS and pyochelin in Pseudomonas aeruginosa share inner membrane transporters to mediate iron uptake
    Zhang, Heng
    Yang, Jianshe
    Cheng, Juanli
    Zeng, Jing
    Ma, Xin
    Lin, Jinshui
    MICROBIOLOGY SPECTRUM, 2024, 12 (02):
  • [5] Cell aggregation promotes pyoverdine-dependent iron uptake and virulence in Pseudomonas aeruginosa
    Visaggio, Daniela
    Pasqua, Martina
    Bonchi, Carlo
    Kaever, Volkhard
    Visca, Paolo
    Imperi, Francesco
    FRONTIERS IN MICROBIOLOGY, 2015, 6
  • [6] Biomimetic enterobactin analogue mediates iron-uptake and cargo transport into E. coli and P. aeruginosa
    Zscherp, Robert
    Coetzee, Janetta
    Vornweg, Johannes
    Grunenberg, Joerg
    Herrmann, Jennifer
    Mueller, Rolf
    Klahn, Philipp
    CHEMICAL SCIENCE, 2021, 12 (30) : 10179 - 10190
  • [7] How the Presence of Hemin Affects the Expression of the Different Iron Uptake Pathways in Pseudomonas aeruginosa Cells
    Normant, Vincent
    Kuhn, Lauriane
    Munier, Mathilde
    Hammann, Philippe
    Mislin, Gaetan L. A.
    Schalk, Isabelle J.
    ACS INFECTIOUS DISEASES, 2022, 8 (01): : 183 - 196
  • [8] Pseudomonas aeruginosa Can Inhibit Growth of Streptococcal Species via Siderophore Production
    Scott, Jessie E.
    Li, Kewei
    Filkins, Laura M.
    Zhu, Bin
    Kuchma, Sherry L.
    Schwartzman, Joseph D.
    O'Toole, George A.
    JOURNAL OF BACTERIOLOGY, 2019, 201 (08)
  • [9] Pseudomonas aeruginosa adapts its iron uptake strategies in function of the type of infections
    Cornelis, Pierre
    Dingemans, Jozef
    FRONTIERS IN CELLULAR AND INFECTION MICROBIOLOGY, 2013, 3
  • [10] The involvement of PacIRA system of Stenotrophomonas maltophilia in the uptake of Pseudomonas aeruginosa pyochelin and intraspecies competition for iron acquisition
    Pan, Sz-Yun
    Shih, Yung-Luen
    Huang, Hsin-Hui
    Li, Li-Hua
    Lin, Yi-Tsung
    Yang, Tsuey-Ching
    JOURNAL OF MICROBIOLOGY IMMUNOLOGY AND INFECTION, 2022, 55 (02) : 273 - 281
123