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Pseudomonas pseudoalcaligenes CECT5344 response to cyanide vs. ammonium or nitrogen starvation

ABSTRACT: Transcriptional analysis of the cyanotroph Pseudomonas pseudoalcaligenes CECT5344 in response to cyanide present in wastewaters from industrial activities, such as jewelry and electroplating activities Four-conditions experiment, including three different nitrogen sources (ammonium, sodium cyanide or a cyanide-containing wastewater). One experiment without nitrogen added to the media (nitrogen limited condition). Four biological replicates for each condition (added nitrogen source to the media) plus the experiment without nitrogen source added.

ORGANISM(S): Pseudomonas pseudoalcaligenes CECT 5344

SUBMITTER: Victor M. Luque

PROVIDER: E-GEOD-69930 | biostudies-arrayexpress |

REPOSITORIES: biostudies-arrayexpress

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DNA microarray analysis of the cyanotroph Pseudomonas pseudoalcaligenes CECT5344 in response to nitrogen starvation, cyanide and a jewelry wastewater.

Luque-Almagro V M VM Escribano M P MP Manso I I Sáez L P LP Cabello P P Moreno-Vivián C C Roldán M D MD

Journal of biotechnology 20150930

Pseudomonas pseudoalcaligenes CECT5344 is an alkaliphilic bacterium that can use cyanide as nitrogen source for growth, becoming a suitable candidate to be applied in biological treatment of cyanide-containing wastewaters. The assessment of the whole genome sequence of the strain CECT5344 has allowed the generation of DNA microarrays to analyze the response to different nitrogen sources. The mRNA of P. pseudoalcaligenes CECT5344 cells grown under nitrogen limiting conditions showed considerable ...[more]

PMID: 26432339

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