Results 1 to 10 of about 127,079 (257)

Optimization, characterization and biological activity of siderophore produced by marine Streptomyces coelicolor. [PDF]

PLoS ONE
Two Streptomyces spp. were isolated from open ocean waters of the Gulf of Mannar. Of the two isolates, one was identified as Streptomyces coelicolor through conventional and molecular approaches, and it was found to produce a siderophore ...
Benazir Begum Sirajudeen, Jenifer Annis Christy Joseph Sahayaraj, Lok Kirubahar Sankararamalingam, Raja Roobia Rajendran, Murugappan Ramanathan, Padmavathy Sethuramasamy   +5 more
doaj   +2 more sources

Unraveling the mechanisms behind the enhanced efficacy of β-lactam-based sideromycins [PDF]

Communications Biology
Previous studies have explored combining β-lactams with siderophores to create Trojan horse molecules that can penetrate the outer membrane of Gram-negative bacteria via TonB-dependent transporter (TBDT).
Evelyne Lacasse, Renaud Binette, Héloïse Guibout, Riu Liu, Yun-Ming Lin, Manuka Ghosh, Pierre-Luc Boudreault, Marvin J. Miller, François Malouin   +8 more
doaj   +2 more sources

Screening of Trichoderma strains by optimized conditions in test plate media for siderophore production and measuring of cellulytic enzyme [PDF]

مجله بیوتکنولوژی کشاورزی, 2023
ObjectiveThe production of siderophore and cellulase by Trichoderma species is one of the effective indexs in plant growth, effective control and management of pathogens as well as application in industry. Therefore, primary screening of best isolates is
Nasibeh Barahoei, Hossein Alaei, Ebrahim Sedaghati, Roohallah Saberi Riseh, Peyman Abbaszadeh   +4 more
doaj   +1 more source

Siderophore for Lanthanide and Iron Uptake for Methylotrophy and Plant Growth Promotion in Methylobacterium aquaticum Strain 22A

Frontiers in Microbiology, 2022
Methylobacterium and Methylorubrum species are facultative methylotrophic bacteria that are abundant in the plant phyllosphere. They have two methanol dehydrogenases, MxaF and XoxF, which are dependent on either calcium or lanthanides (Lns), respectively.
Patrick Otieno Juma, Yoshiko Fujitani, Ola Alessa, Tokitaka Oyama, Hiroya Yurimoto, Yasuyoshi Sakai, Akio Tani   +6 more
doaj   +1 more source

Microbial interaction-induced siderophore dynamics lead to phenotypic differentiation of Staphylococcus aureus

Frontiers in Cellular and Infection Microbiology, 2023
This study investigated the impact of microbial interactions on siderophore dynamics and phenotypic differentiation of Staphylococcus aureus under iron-deficient conditions.
Soundarya Rajapitamahuni, Eun Sun Lyou, Bo Ram Kang, Tae Kwon Lee   +3 more
doaj   +1 more source

Vibrio neptunius Produces Piscibactin and Amphibactin and Both Siderophores Contribute Significantly to Virulence for Clams

Frontiers in Cellular and Infection Microbiology, 2021
Vibrio neptunius is an inhabitant of mollusc microbiota and an opportunistic pathogen causing disease outbreaks in marine bivalve mollusc species including oysters and clams.
Fabián Galvis, Lucía Ageitos, Jaime Rodríguez, Carlos Jiménez, Juan L. Barja, Manuel L. Lemos, Miguel Balado   +6 more
doaj   +1 more source

Characterization of siderophore produced by Pseudomonas sp. MT and its antagonist activity against Fusarium oxysporum f. sp. cubense and F. oxysporium f. sp. ciceris

Notulae Scientia Biologicae, 2022
Siderophores are low molecular weight iron scavengers produced by bacteria to combat iron stress and also suppress deleterious rhizobacteria. In the present study, microbes were isolated from wheat and tobacco farm in Changa village, Anand district ...
Mrugesh AMIN, Trupti K. VYAS
doaj   +1 more source

Production and Potential Genetic Pathways of Three Different Siderophore Types in Streptomyces tricolor Strain HM10

Fermentation, 2022
Siderophores are iron-chelating low-molecular-weight compounds that bind iron (Fe3+) with a high affinity for transport into the cell. The newly isolated strain Streptomyces tricolor HM10 secretes a pattern of secondary metabolites. Siderophore molecules
Medhat Rehan, Hassan Barakat, Ibtesam S. Almami, Kamal A. Qureshi, Abdullah S. Alsohim   +4 more
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Optimization and identification of siderophores produced by Pseudomonas monteilii strain MN759447 and its antagonism toward fungi associated with mortality in Dalbergia sissoo plantation forests

Frontiers in Plant Science, 2022
Siderophore-positive bacteria present in the rhizosphere and in bulk soil assist plants by either inhibiting phytopathogen proliferation or increasing plant growth.
Pragati Srivastava, Manvika Sahgal, Khanchand Sharma, Hesham Ali El Enshasy, Hesham Ali El Enshasy, Hesham Ali El Enshasy, Abdul Gafur, Saleh Alfarraj, Mohammad Javed Ansari, R. Z. Sayyed, R. Z. Sayyed   +10 more
doaj   +1 more source

Regulation of iron-siderophore uptake in a diazotrophic cyanobacterium Anabaena anabaena 7120

The Indian Journal of Agricultural Sciences, 2014
The regulation of 55Fe-siderophore uptake of was studied in a diazotrophic cyanobacterium Anabaena 7120. The uptake up to 20 min was found to be biphasic, a rapid first and steady second phase.
RISHI KUMAR SAXENA, RAVINDRA K YADAV, SURENDRA SINGH   +2 more
doaj   +1 more source