IRIS publication 62332823
Comparison of the activities of the lantibiotics nisin and lacticin 3147 against clinically significant mycobacteria.
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TY - JOUR - Carroll J, Draper LA, O'Connor PM, Coffey A, Hill C, Ross RP, Cotter PD, O'Mahony J - 2010 - August - International Journal of Antimicrobial Agents - Comparison of the activities of the lantibiotics nisin and lacticin 3147 against clinically significant mycobacteria. - Validated - () - 36 - 2 - 132 - 136 - The aim of this study was to use the microtitre alamarBlue assay to investigate and compare the antimycobacterial potential of the lantibiotics nisin and lacticin 3147 against a representative cohort of clinically significant mycobacteria, i.e. Mycobacterium tuberculosis H37Ra, Mycobacterium avium subsp. paratuberculosis (MAP) ATCC 19698 and Mycobacterium kansasii CIT11/06. Lacticin 3147 displayed potent activity against all strains of mycobacteria, with MIC(90) values (lowest concentration of lantibiotic that prevented growth of >90% of the bacterial population) of 60 mg/L and 15 mg/L for M. kansasii and MAP, respectively. Lacticin 3147 was particularly effective against M. tuberculosis H37Ra, with a MIC(90) value of 7.5mg/L. Nisin, although inhibitory, was generally less potent against all strains of mycobacteria, with MIC(90) values of 60 mg/L for M. kansasii and >60 mg/L for MAP and M. tuberculosis H37Ra. Thus, lacticin 3147 is a potent antimycobacterial peptide that shows superior activity compared with nisin at physiological pH. - 10.1016/j.ijantimicag.2010.03.029 DA - 2010/08 ER -
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@article{V62332823, = {Carroll J, Draper LA and O'Connor PM, Coffey A and Hill C, Ross RP and Cotter PD, O'Mahony J }, = {2010}, = {August}, = {International Journal of Antimicrobial Agents}, = {Comparison of the activities of the lantibiotics nisin and lacticin 3147 against clinically significant mycobacteria.}, = {Validated}, = {()}, = {36}, = {2}, pages = {132--136}, = {{The aim of this study was to use the microtitre alamarBlue assay to investigate and compare the antimycobacterial potential of the lantibiotics nisin and lacticin 3147 against a representative cohort of clinically significant mycobacteria, i.e. Mycobacterium tuberculosis H37Ra, Mycobacterium avium subsp. paratuberculosis (MAP) ATCC 19698 and Mycobacterium kansasii CIT11/06. Lacticin 3147 displayed potent activity against all strains of mycobacteria, with MIC(90) values (lowest concentration of lantibiotic that prevented growth of >90% of the bacterial population) of 60 mg/L and 15 mg/L for M. kansasii and MAP, respectively. Lacticin 3147 was particularly effective against M. tuberculosis H37Ra, with a MIC(90) value of 7.5mg/L. Nisin, although inhibitory, was generally less potent against all strains of mycobacteria, with MIC(90) values of 60 mg/L for M. kansasii and >60 mg/L for MAP and M. tuberculosis H37Ra. Thus, lacticin 3147 is a potent antimycobacterial peptide that shows superior activity compared with nisin at physiological pH.}}, = {10.1016/j.ijantimicag.2010.03.029}, source = {IRIS} }
Data as stored in IRIS
AUTHORS | Carroll J, Draper LA, O'Connor PM, Coffey A, Hill C, Ross RP, Cotter PD, O'Mahony J | ||
YEAR | 2010 | ||
MONTH | August | ||
JOURNAL_CODE | International Journal of Antimicrobial Agents | ||
TITLE | Comparison of the activities of the lantibiotics nisin and lacticin 3147 against clinically significant mycobacteria. | ||
STATUS | Validated | ||
TIMES_CITED | () | ||
SEARCH_KEYWORD | |||
VOLUME | 36 | ||
ISSUE | 2 | ||
START_PAGE | 132 | ||
END_PAGE | 136 | ||
ABSTRACT | The aim of this study was to use the microtitre alamarBlue assay to investigate and compare the antimycobacterial potential of the lantibiotics nisin and lacticin 3147 against a representative cohort of clinically significant mycobacteria, i.e. Mycobacterium tuberculosis H37Ra, Mycobacterium avium subsp. paratuberculosis (MAP) ATCC 19698 and Mycobacterium kansasii CIT11/06. Lacticin 3147 displayed potent activity against all strains of mycobacteria, with MIC(90) values (lowest concentration of lantibiotic that prevented growth of >90% of the bacterial population) of 60 mg/L and 15 mg/L for M. kansasii and MAP, respectively. Lacticin 3147 was particularly effective against M. tuberculosis H37Ra, with a MIC(90) value of 7.5mg/L. Nisin, although inhibitory, was generally less potent against all strains of mycobacteria, with MIC(90) values of 60 mg/L for M. kansasii and >60 mg/L for MAP and M. tuberculosis H37Ra. Thus, lacticin 3147 is a potent antimycobacterial peptide that shows superior activity compared with nisin at physiological pH. | ||
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DOI_LINK | 10.1016/j.ijantimicag.2010.03.029 | ||
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