Effect of calcium on Pseudomonas aeruginasa and Bacillus cereus metabolites

• Published in: Brazilian journal of biology Vol. 82; pp. 1 - 6
• Main Authors: Keskin, Z. B., Kahraman, H.
• Format: Journal Article
• Language: English; Portuguese
• Published: São Carlos Instituto Internacional de Ecologia 2022
• Subjects: Amino acids; Bacillus cereus; Bacteria; Biofilms; BIOLOGY; Calcium; Calcium ions; Enzymes; Glucose; Hydrogen peroxide; Metabolites; Microorganisms; Motility; Protease; Proteinase; Pseudomonas; Pseudomonas aeruginosa; Secondary metabolites; seconder metabolite; Soil bacteria; Soil microorganisms; Virulence; metabólito seconder; Pseudomonas aeruginosa; calcium; Bacillus cereus; seconder metabolite; cálcio
• ISSN: 1519-6984; 1678-4375; 1678-4375
• DOI: 10.1590/1519-6984.243189

Abstract The effects of Calcium (Ca+2) on virulence and some parameters should be analyzed in this study. Pseudomonas aeruginosa Gram (-) and Bacillus cereus Gram (+) were used. Both bacteria are soil bacteria. In this study; the effect of Ca+2 on protease, amylase, LasB elastolytic assay, H2O2, pyorubin and biofilm on metabolites of these bacteria were investigated during 24 hour time. In this study, the effect of Ca+2 on the production of some secondary metabolites on P. aeruginosa and B. cereus was investigated and presented for the first time by us. Resumo Os efeitos do cálcio (Ca+2) na virulência e alguns parâmetros devem ser analisados neste estudo. Pseudomonas aeruginosa Gram (-) e Bacillus cereus Gram (+) foram usados. Ambas as bactérias são bactérias do solo. Neste estudo, o efeito do Ca+2 sobre a protease, amilase, ensaio elastolítico LasB, H2O2, piorubina e biofilme nos metabólitos dessas bactérias foram investigados durante 24 horas. Neste estudo, o efeito do Ca+2 na produção de alguns metabólitos secundários em P. aeruginosa e B. cereus foi investigado e apresentado pela primeira vez por nós.