Works (39)

Updated: April 3rd, 2024 17:04

2024 article

Inactivation of siderophore iron-chelating moieties by the fungal wheat root symbiont Pyrenophora biseptata

French, K. S., Chukwuma, E., Linshitz, I., Namba, K., Duckworth, O. W., Cubeta, M. A., & Baars, O. (2024, January 19). ENVIRONMENTAL MICROBIOLOGY REPORTS, Vol. 1.

By: K. French n, E. Chukwuma n, I. Linshitz*, K. Namba*, O. Duckworth n, M. Cubeta n, O. Baars n

co-author countries: Japan 🇯🇵
Sources: Web Of Science, ORCID
Added: January 29, 2024

2024 journal article

Using Manganese Oxidizing Fungi to Recover Metals from Electronic Waste

MINERALS, 14(1).

By: S. Doydora n, O. Baars n, M. Cubeta n, O. Duckworth n, M. Urbieta & L. Castro

author keywords: e-waste; Mn oxidizing fungi; siderophores; metals
Sources: ORCID, Web Of Science
Added: February 1, 2024

2023 article

Bioavailability of mineral-associated trace metals as cofactors for nitrogen fixation by Azotobacter vinelandii

Srivastava, S., Dong, H., Baars, O., & Sheng, Y. (2023, February 27). GEOBIOLOGY, Vol. 2.

author keywords: alternate nitrogenase; bioavailability; molybdenite; nitrogen fixation; nitrogenase
MeSH headings : Nitrogen Fixation; Azotobacter vinelandii / metabolism; Biological Availability; Metals; Nitrogenase / metabolism; Trace Elements; Minerals; Molybdenum; Nitrogen
Sources: Web Of Science, ORCID
Added: March 20, 2023

2023 journal article

Development of transgenic corn planthopper Peregrinus maidis

Insect Molecular Biology, 32(4), 363–375.

By: A. Patil n, W. Klobasa n, D. Espinoza‐Rivera n, O. Baars n, M. Lorenzen n & M. Scott n

Sources: ORCID, Crossref
Added: March 11, 2023

2023 journal article

Enzymatic textile fiber separation for sustainable waste processing

RESOURCES ENVIRONMENT AND SUSTAINABILITY, 13.

By: J. Egan*, S. Wang*, J. Shen*, O. Baars*, G. Moxley & S. Salmon*

author keywords: Cellulose; Circularity; Cotton; Enzyme; Polyester; Recycle
Sources: ORCID, Web Of Science
Added: March 9, 2023

2023 article

Metabolomics of bacterial-fungal pairwise interactions reveal conserved molecular mechanisms

Luu, G. T. T., Little, J. C. C., Pierce, E. C. C., Morin, M., Ertekin, C. A. A., Wolfe, B. E. E., … Sanchez, L. M. M. (2023, May 23). ANALYST, Vol. 5.

By: G. Luu*, J. Little*, E. Pierce*, M. Morin*, C. Ertekin*, B. Wolfe*, O. Baars n, R. Dutton*, L. Sanchez*

Sources: ORCID, Web Of Science
Added: June 2, 2023

2023 article

Mineral-Bound Trace Metals as Cofactors for Anaerobic Biological Nitrogen Fixation

Sheng, Y., Baars, O., Guo, D., Whitham, J., Srivastava, S., & Dong, H. (2023, April 28). ENVIRONMENTAL SCIENCE & TECHNOLOGY, Vol. 4.

co-author countries: China 🇨🇳
author keywords: KEYWORDS; Archean ocean; Clostridium kluyveri; metal bioavailability; molybdenite; nitrogen fixation
MeSH headings : Nitrogen Fixation; Molybdenum; Anaerobiosis; Trace Elements; Nitrogenase / metabolism; Metals; Minerals; Nitrogen
Sources: ORCID, Web Of Science
Added: April 29, 2023

2022 journal article

Asymmetrical lineage introgression and recombination in populations of Aspergillus flavus: Implications for biological control

PLOS ONE, 17(10).

By: M. Molo n, J. White n, V. Cornish n, R. Gell n, O. Baars n, R. Singh n, M. Carbone n, T. Isakeit* ...

Ed(s): W. Nierman

MeSH headings : Aspergillus flavus / genetics; Aflatoxins / genetics; Biological Control Agents; Zea mays / genetics; Zea mays / microbiology; Recombination, Genetic
Sources: ORCID, Web Of Science
Added: October 28, 2022

2022 article

Asymmetrical lineage introgression and recombination in populations of Aspergillus flavus: implications for biological control

Molo, M. S., White, J. B., Cornish, V., Gell, R. M., Baars, O., Singh, R., … Carbone, I. (2022, March 14). (Vol. 3). Vol. 3.

Source: ORCID
Added: March 15, 2022

2022 article

Gestational Cd Exposure in the CD-1 Mouse Sex-Specifically Disrupts Essential Metal Ion Homeostasis

Jackson, T. W., Baars, O., & Belcher, S. M. (2022, February 25). TOXICOLOGICAL SCIENCES, Vol. 2.

By: T. Jackson n, O. Baars n & S. Belcher n

author keywords: gestation; epigenetic; essential metals; metallothionein; placenta
MeSH headings : Animals; Cadmium / toxicity; Cation Transport Proteins / genetics; Cation Transport Proteins / metabolism; Female; Homeostasis; Iron / metabolism; Liver / metabolism; Male; Manganese / metabolism; Manganese / toxicity; Metallothionein / genetics; Metallothionein / metabolism; Mice; Placenta / metabolism; Pregnancy; Zinc / toxicity
Sources: ORCID, Web Of Science
Added: February 26, 2022

2022 journal article

Interactions between copper homeostasis and the fungal cell wall affect copper stress resistance

PLOS PATHOGENS, 18(6).

By: C. Probst*, S. Garcia-Santamarina*, J. Brooks*, I. Kloet*, O. Baars n, M. Ralle*, D. Thiele*, J. Alspaugh*

MeSH headings : Cell Wall / metabolism; Chitin / metabolism; Chitosan / metabolism; Copper / metabolism; Copper Transport Proteins; Cryptococcosis / microbiology; Cryptococcus neoformans / genetics; Cryptococcus neoformans / metabolism; Fungal Proteins / metabolism; Gene Expression Regulation, Fungal; Homeostasis
Sources: Web Of Science, ORCID
Added: September 6, 2022

2021 article

Gestational Cd Exposure in the CD-1 Mouse Sex-Specifically Disrupts Essential Metal Ion Homeostasis

Jackson, T. W., Baars, O., & Belcher, S. M. (2021, November 7). (Vol. 11). Vol. 11.

By: T. Jackson n, O. Baars n & S. Belcher n

Source: ORCID
Added: November 8, 2021

2021 article

Salicylate coordination in metal-protochelin complexes

Doydora, S. A., Baars, O., Harrington, J. M., & Duckworth, O. W. (2021, November 27). BIOMETALS, Vol. 11.

By: S. Doydora n, O. Baars n, J. Harrington* & O. Duckworth n

author keywords: Siderophore; Molybdophore; Coordination chemistry; Trace metals
MeSH headings : Coordination Complexes / chemistry; Molybdenum / chemistry; Salicylates; Siderophores / chemistry; Trace Elements
Sources: Web Of Science, ORCID
Added: December 6, 2021

2020 journal article

Copper limiting threshold in the terrestrial ammonia oxidizing archaeon Nitrososphaera viennensis

RESEARCH IN MICROBIOLOGY, 171(3-4), 134–142.

co-author countries: Austria 🇦🇹
MeSH headings : Ammonia / metabolism; Archaea / growth & development; Archaea / isolation & purification; Archaea / metabolism; Chromatography, Liquid; Copper / metabolism; Mass Spectrometry; Nitrification; Nitrites / metabolism; Oxidation-Reduction; Soil Microbiology
Sources: Web Of Science, ORCID
Added: July 13, 2020

2020 journal article

Extraction and Detection of Structurally Diverse Siderophores in Soil

FRONTIERS IN MICROBIOLOGY, 11.

By: V. Rai n, N. Fisher n, O. Duckworth n & O. Baars n

author keywords: siderophores; extraction; recovery; iron; soil; adsorption; alpha-hydroxycarboxylate; catecholate
Sources: Web Of Science, ORCID
Added: October 26, 2020

2019 journal article

Aspartic acid racemization constrains long-term viability and longevity of endospores

FEMS Microbiology Ecology, 95(10).

By: R. Liang*, M. Lau*, O. Baars*, F. Robb* & T. Onstott*

author keywords: endospores; Geobacillus stearothermophilus; aspartic acid; racemization kinetics; survivability; vegetative cells
MeSH headings : Aspartic Acid / chemistry; Aspartic Acid / metabolism; Bacillus subtilis / genetics; Bacillus subtilis / growth & development; Bacillus subtilis / metabolism; Geobacillus stearothermophilus / growth & development; Geobacillus stearothermophilus / metabolism; Kinetics; Microbial Viability; Spores, Bacterial / growth & development; Spores, Bacterial / metabolism; Sterilization; Temperature
Sources: Web Of Science, ORCID, Crossref
Added: October 28, 2019

2019 journal article

Effect of iron limitation on the isotopic composition of cellular and released fixed nitrogen in Azotobacter vinelandii

GEOCHIMICA ET COSMOCHIMICA ACTA, 244, 12–23.

By: D. McRose*, A. Lee*, S. Kopf*, O. Baars n, A. Kraepiel*, D. Sigman*, F. Morel*, X. Zhang*

co-author countries: Slovakia 🇸🇰
author keywords: Nitrogen isotopes; Nitrogen fixation; Alternative nitrogenase; Iron; Kinetic isotope effect; Siderophore; Azotobacter vinelandii
Sources: Web Of Science, ORCID
Added: December 10, 2018

2019 journal article

Genetic, structural, and functional diversity of low and high-affinity siderophores in strains of nitrogen fixing Azotobacter chroococcum

Metallomics, 11(1), 201–212.

By: X. Zhang*, O. Baars n & F. Morel*

co-author countries: Slovakia 🇸🇰
MeSH headings : Azotobacter / genetics; Azotobacter / metabolism; Bacterial Proteins / genetics; Bacterial Proteins / metabolism; Biosynthetic Pathways; Evolution, Molecular; Genes, Bacterial; Genomics; Nitrogen / metabolism; Nitrogen Fixation; Phylogeny; Siderophores / genetics; Siderophores / metabolism; Soil Microbiology
Sources: Web Of Science, ORCID, Crossref
Added: February 18, 2019

2018 journal article

Quorum sensing and iron regulate a two-for-one siderophore gene cluster in Vibrio harveyi

Proceedings of the National Academy of Sciences, 115(29), 7581–7586.

By: D. McRose*, O. Baars*, M. Seyedsayamdost* & F. Morel*

author keywords: siderophores; quorum sensing; iron; Vibrio harveyi; high-resolution mass spectrometry
MeSH headings : Enterobactin / biosynthesis; Enterobactin / genetics; Iron / metabolism; Multigene Family / physiology; Quorum Sensing / physiology; Siderophores / biosynthesis; Siderophores / genetics; Vibrio / genetics; Vibrio / metabolism
Sources: Crossref, ORCID
Added: January 14, 2020

2018 journal article

The GEOTRACES Intermediate Data Product 2017

CHEMICAL GEOLOGY, 493, 210–223.

By: R. Schlitzer*, R. Anderson*, E. Dodas*, M. Lohan*, W. Geibere, A. Tagliabue*, A. Bowie*, C. Jeandel* ...

co-author countries: Australia 🇦🇺 Canada 🇨🇦 Switzerland 🇨🇭 Germany 🇩🇪 France 🇫🇷 United Kingdom of Great Britain and Northern Ireland 🇬🇧 Netherlands 🇳🇱
author keywords: GEOTRACES; Trace elements; Isotopes; Electronic atlas; IDP2017
Sources: Web Of Science, ORCID
Added: October 19, 2018

2018 journal article

The purple non-sulfur bacterium Rhodopseudomonas palustris produces novel petrobactin-related siderophores under aerobic and anaerobic conditions

ENVIRONMENTAL MICROBIOLOGY, 20(5), 1667–1676.

By: O. Baars*, F. Morel* & X. Zhang*

MeSH headings : Ferric Compounds / metabolism; Oxygen / chemistry; Oxygen / metabolism; Rhodopseudomonas / growth & development; Rhodopseudomonas / metabolism; Siderophores / biosynthesis; Siderophores / metabolism
Sources: Web Of Science, ORCID
Added: October 16, 2018

2017 journal article

Crochelins, siderophores with a novel iron-chelating moiety from the nitrogen-fixing bacterium Azotobacter chroococcum

Angewandte Chemie, 11.

By: O. Baars*, X. Zhang*, M. Gibson*, A. Stone*, F. Morel* & M. Seyedsayamdost*

Source: ORCID
Added: January 8, 2020

2017 journal article

Crochelins: Siderophores with an Unprecedented Iron-Chelating Moiety from the Nitrogen-Fixing Bacterium Azotobacter chroococcum

Angewandte Chemie International Edition, 57(2), 536–541.

By: O. Baars*, X. Zhang*, M. Gibson*, A. Stone*, F. Morel* & M. Seyedsayamdost*

author keywords: Azotobacter chroococcum; biosynthesis; chelome; natural products; siderophores
MeSH headings : Azotobacter / metabolism; Chromatography, High Pressure Liquid; Iron Chelating Agents / chemistry; Mass Spectrometry / methods; Molecular Structure; Nitrogen Fixation; Siderophores / chemistry
Sources: Crossref, ORCID
Added: January 19, 2020

2017 journal article

Siderophore production in Azotobacter vinelandii in response to Fe-, Mo- and V-limitation

Environmental Microbiology, 19(9), 3595–3605.

By: D. McRose*, O. Baars*, F. Morel* & A. Kraepiel*

Contributors: D. McRose*, O. Baars*, F. Morel* & A. Kraepiel*

MeSH headings : Azotobacter vinelandii / metabolism; Catechols / metabolism; Citrates / biosynthesis; Iron / metabolism; Molybdenum / metabolism; Nitrogen / metabolism; Nitrogen Fixation; Nitrogenase / metabolism; Pyrrolidinones; Siderophores / biosynthesis; Vanadium / metabolism
Source: ORCID
Added: January 8, 2020

2016 journal article

Meteorology and oceanography of the Atlantic sector of the Southern Ocean—a review of German achievements from the last decade

By: H. Hellmer*, M. Rhein*, G. Heinemann*, J. Abalichin*, W. Abouchami*, O. Baars*, U. Cubasch*, K. Dethloff* ...

co-author countries: Belgium 🇧🇪 Germany 🇩🇪 United Kingdom of Great Britain and Northern Ireland 🇬🇧 Russian Federation 🇷🇺
author keywords: Polar meteorology; Polar oceanography; Antarctica; Southern Ocean; Weddell Sea
Source: ORCID
Added: January 8, 2020

2016 article

Small Molecule LC-MS/MS Fragmentation Data Analysis and Application to Siderophore Identification

Baars, O., & Perlman, D. H. (2016, July 7). Applications from Engineering with MATLAB Concepts.

By: O. Baars* & D. Perlman

Source: ORCID
Added: January 8, 2020

2016 journal article

The effect of acidifcation on the bioavailability and electrochemical lability of zinc in seawater

By: J. Kim*, O. Baars* & F. Morel*

Contributors: J. Kim*, O. Baars* & F. Morel*

author keywords: ocean acidification; trace metals; zinc; bioavailability; anodic stripping voltammetry
MeSH headings : Biological Availability; Carbon Dioxide / physiology; Hydrogen-Ion Concentration; Oceans and Seas; Seawater; Zinc
Source: ORCID
Added: January 8, 2020

2015 journal article

Bioavailability and Electroreactivity of Zinc Complexed to Strong and Weak Organic Ligands

Environmental Science and Technology, 49(18), 10894–10902.

By: J. Kim*, O. Baars* & F. Morel*

Contributors: J. Kim*, O. Baars* & F. Morel*

MeSH headings : Biological Availability; Diatoms / metabolism; Edetic Acid / chemistry; Electrochemical Techniques / instrumentation; Electrochemical Techniques / methods; Electrodes; Histidine / chemistry; Ligands; Mercury; Organometallic Compounds / chemistry; Phytoplankton / metabolism; Seawater; Water Pollutants, Chemical / chemistry; Water Pollutants, Chemical / pharmacokinetics; Zinc / chemistry; Zinc / pharmacokinetics
Source: ORCID
Added: January 8, 2020

2015 journal article

Dissolved cobalt speciation and reactivity in the eastern tropical North Atlantic

Marine Chemistry, 173, 310–319.

By: O. Baars* & P. Croot*

co-author countries: Ireland 🇮🇪
author keywords: Marine cobalt cycle; Cobalt reducibility; Seawater cobalt complexes; Cobalt distribution; Trace metal speciation; Kinetics; Thermodynamics; Reactivity; Marine cobalt redox chemistry
Source: ORCID
Added: January 8, 2020

2015 journal article

Interpretation of complexometric titration data: An intercomparison of methods for estimating models of trace metal complexation by natural organic ligands

co-author countries: Bermuda 🇧🇲 Germany 🇩🇪 Spain 🇪🇸 France 🇫🇷 United Kingdom of Great Britain and Northern Ireland 🇬🇧 Croatia 🇭🇷 Ireland 🇮🇪 Japan 🇯🇵 Netherlands 🇳🇱 New Zealand 🇳🇿
author keywords: Metal ions; Organic ligands; Speciation; Complexation; Equilibrium constant; Titration; Voltammetry; Multi-window titration; Data analysis
Source: ORCID
Added: January 8, 2020

2015 article

The GEOTRACES Intermediate Data Product 2014

By: E. The GEOTRACES Group: Mawji, R. Schlitzer*, E. Masferrer Dodas*, C. Abadie*, W. Abouchami*, R. Anderson*, O. Baars*, K. Bakker*

co-author countries: Australia 🇦🇺 Bermuda 🇧🇲 Germany 🇩🇪 France 🇫🇷 United Kingdom of Great Britain and Northern Ireland 🇬🇧 Netherlands 🇳🇱
author keywords: GEOTRACES; Trace elements; Isotopes; Electronic atlas
Source: ORCID
Added: January 8, 2020

2015 journal article

The Siderophore Metabolome of Azotobacter vinelandii

Applied and Environmental Microbiology, 82(1), 27–39.

By: O. Baars*, X. Zhang*, F. Morel* & M. Seyedsayamdost*

Ed(s): M. Kivisaar

MeSH headings : Azotobacter vinelandii / chemistry; Azotobacter vinelandii / genetics; Azotobacter vinelandii / metabolism; Bacterial Proteins / chemistry; Bacterial Proteins / genetics; Bacterial Proteins / metabolism; Biosynthetic Pathways; Chromatography, Liquid; Mass Spectrometry; Metabolome; Siderophores / biosynthesis; Siderophores / chemistry
Source: ORCID
Added: January 8, 2020

2014 journal article

ChelomEx: Isotope-assisted discovery of metal chelates in complex media using high-resolution LC-MS

Analytical Chemistry, 86(22), 11298–11305.

By: O. Baars*, F. Morel* & D. Perlman*

Contributors: O. Baars*, F. Morel* & D. Perlman*

MeSH headings : Algorithms; Chelating Agents / chemistry; Chromatography, Liquid; Isotopes / chemistry; Mass Spectrometry; Organometallic Compounds / chemistry; Software
Source: ORCID
Added: January 8, 2020

2014 journal article

Dissolved cadmium in the Southern Ocean: Distribution, speciation, and relation to phosphate

Limnology and Oceanography, 59(2), 385–399.

By: O. Baars*, W. Abouchami*, S. Galer*, M. Boye* & P. Croot*

co-author countries: Germany 🇩🇪 France 🇫🇷
Source: ORCID
Added: January 8, 2020

2011 journal article

Comparison of Alternate Reactants for pM Level Cobalt Analysis in Seawater by the Use of Catalytic Voltammetry

Electroanalysis, 23(7), 1663–1670.

By: O. Baars* & P. Croot*

co-author countries: Germany 🇩🇪
author keywords: Bromate; Electrocatalysis; Cobalt; Seawater; Stripping voltammetry
Source: ORCID
Added: January 8, 2020

2011 article

Distribution and speciation of zinc,cadmium and cobalt in the Southern Ocean

http://oceanrep.geomar.de/13499/

By: O. Baars

Source: ORCID
Added: January 8, 2020

2011 journal article

The distribution of dissolved zinc in the Atlantic sector of the Southern Ocean

Deep-Sea Research Part II: Topical Studies in Oceanography, 58(25-26), 2707–2719.

By: P. Croot*, O. Baars* & P. Streu*

co-author countries: Germany 🇩🇪

Contributors: P. Croot*, O. Baars* & P. Streu*

author keywords: Southern Ocean; Zinc phytoplankton; Iron limitation
Source: ORCID
Added: January 8, 2020

2011 journal article

The speciation of dissolved zinc in the Atlantic sector of the Southern Ocean

Deep-Sea Research Part II: Topical Studies in Oceanography, 58(25-26), 2720–2732.

By: O. Baars* & P. Croot*

co-author countries: Germany 🇩🇪

Contributors: O. Baars* & P. Croot*

Source: ORCID
Added: January 8, 2020

2007 journal article

Tetranuclear nickel(II) complexes composed of pairs of dinuclear LNi 2 fragments linked by acetylenedicarboxylate, terephthalate, and isophthalate dianions: Synthesis, structures and magnetic properties

European Journal of Inorganic Chemistry, (33), 5277–5285.

By: J. Klingele*, M. Klingele*, O. Baars*, V. Lozan*, A. Buchholz*, G. Leibeling*, W. Plass*, F. Meyer*, B. Kersting*

co-author countries: Germany 🇩🇪

Contributors: J. Klingele*, M. Klingele*, O. Baars*, V. Lozan*, A. Buchholz*, G. Leibeling*, W. Plass*, F. Meyer*, B. Kersting*

author keywords: macrocyclic ligands; dicarboxylato ligands; nickel; polynuclear complexes; magnetic properties
Source: ORCID
Added: January 8, 2020

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