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Literature DB >> 17158623

Luminescent whole-cell cyanobacterial bioreporter for measuring Fe availability in diverse marine environments.

Ramakrishna Boyanapalli¹, George S Bullerjahn, Christa Pohl, Peter L Croot, Philip W Boyd, R Michael L McKay.

Abstract

A Synechococcus sp. strain PCC 7002 Fe bioreporter was constructed containing the isiAB promoter fused to the Vibrio harveyi luxAB genes. Bioreporter luminescence was characterized with respect to the free ferric ion concentration in trace metal-buffered synthetic medium. The applicability of the Fe bioreporter to assess Fe availability in the natural environment was tested by using samples collected from the Baltic Sea and from the high-nutrient, low-chlorophyll subarctic Pacific Ocean. Parallel assessment of dissolved Fe and bioreporter response confirmed that direct chemical measurements of dissolved Fe should not be considered alone when assessing Fe availability to phytoplankton.

Entities: Chemical Species

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Year: 2006 PMID： 17158623 PMCID： PMC1800772 DOI： 10.1128/AEM.01670-06

Source DB: PubMed Journal: Appl Environ Microbiol ISSN： 0099-2240 Impact factor: 4.792

10 in total

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Journal: FEMS Microbiol Lett Date: 2002-04-09 Impact factor: 2.742

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Journal: Environ Microbiol Date: 2004-04 Impact factor: 5.491

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Journal: FEMS Microbiol Lett Date: 1998-12-15 Impact factor: 2.742

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Journal: Arch Microbiol Date: 1998-01 Impact factor: 2.552

10. The decline and fate of an iron-induced subarctic phytoplankton bloom.

Authors: Philip W Boyd; Cliff S Law; C S Wong; Yukihiro Nojiri; Atsushi Tsuda; Maurice Levasseur; Shigenobu Takeda; Richard Rivkin; Paul J Harrison; Robert Strzepek; Jim Gower; Mike McKay; Edward Abraham; Mike Arychuk; Janet Barwell-Clarke; William Crawford; David Crawford; Michelle Hale; Koh Harada; Keith Johnson; Hiroshi Kiyosawa; Isao Kudo; Adrian Marchetti; William Miller; Joe Needoba; Jun Nishioka; Hiroshi Ogawa; John Page; Marie Robert; Hiroaki Saito; Akash Sastri; Nelson Sherry; Tim Soutar; Nes Sutherland; Yosuke Taira; Frank Whitney; Shau-King Emmy Wong; Takeshi Yoshimura
Journal: Nature Date: 2004-04-01 Impact factor: 49.962

10 in total

1. Zn2+-Inducible Expression Platform for Synechococcus sp. Strain PCC 7002 Based on the smtA Promoter/Operator and smtB Repressor.

Authors: Adam A Pérez; John P Gajewski; Bryan H Ferlez; Marcus Ludwig; Carol S Baker; John H Golbeck; Donald A Bryant
Journal: Appl Environ Microbiol Date: 2017-01-17 Impact factor: 4.792

2. Genetically modified whole-cell bioreporters for environmental assessment.

Authors: Tingting Xu; Dan M Close; Gary S Sayler; Steven Ripp
Journal: Ecol Indic Date: 2013-05-01 Impact factor: 4.958

3. A lanthanide-based chemosensor for bioavailable Fe3+ using a fluorescent siderophore: an assay displacement approach.

Authors: Karen M Orcutt; W Scott Jones; Andrea McDonald; David Schrock; Karl J Wallace
Journal: Sensors (Basel) Date: 2010-02-11 Impact factor: 3.576

4. Construction of a self-luminescent cyanobacterial bioreporter that detects a broad range of bioavailable heavy metals in aquatic environments.

Authors: Keila Martín-Betancor; Ismael Rodea-Palomares; M A Muñoz-Martín; Francisco Leganés; Francisca Fernández-Piñas
Journal: Front Microbiol Date: 2015-03-09 Impact factor: 5.640