Research Article
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Effect of oxidative stress on glutathione reductase activity of Escherichia coli clinical isolates from patients with urinary tract infection

Year 2018, Most Accessed Articles, 68 - 75, 05.06.2018
https://doi.org/10.5455/jicm.27.20171014

Abstract

Background: Urinary
tract infection (UTI) is frequently encountered by female population where the
episode of occurrence increases with advancing age. Escherichia coli, a common UTI causing organism, retains
glutathione defense mechanisms that may allow the organism to withstand host
oxidative immune response as well as the harsh physiological environment of
urinary tract. The aim of this study was to analyze glutathione reductase (GR)
activity of UTI causing E. coli under
stressful condition. Material and
Methods:
E. coli isolates from
urine samples of UTI female patients of different ages were sampled. Samples of
isolated E. coli were grown in
conditions with and without oxidative stress where the stressful condition was
induced by hydrogen peroxide (H2O2). In both conditions
measurement of reduced glutathione level of the isolates was performed
calorimetrically using microplate reader assay. Results: Samples from elderly patients showed that GSH level
significantly altered, the value of GSH (mM/mg) are 5.01±0.48 and 5.20±0.64 in
normal and under stressful condition respectively, which showed increase of GSH
level by 3.83% (p = 0.024) under oxidative stress condition. On the other hand,
in case of adult patients, GSH (mM/mg) level found to be decreased by 5.11% (p
= 0.011) with the values of 5.08±0.1 and 4.82±0.18 respectively for normal and
stressed condition. Conclusion: Our
data suggesting an association of GR activity with patient’s age, may signify
that E. coli isolates respond
differently to oxidative stressful environment in different age-related
physiological changes and could help to uncover ways to gain better insight
into E. coli pathogenesis of UTI
predominance in aged population.

References

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  • 2. Rahman SR, Ahmed MF, Begum A. Occurrence of urinary tract infection in adolescent and adult women of shanty town in Dhaka City, Bangladesh. Ethiop J Health Sci. 2014;24(2):145-152.
  • 3. Muralidharan S, Mandrekar P. Cellular stress response and innate immune signaling: integrating pathways in host defense and inflammation. J Leukoc Biol. 2013;94(6):1167-84.
  • 4. Aubron C, Glodt J, Matar C, Huet O, Borderie D, Dobrindt U, et al. Variation in endogenous oxidative stress in Escherichia coli natural isolates during growth in urine. BMC microbiol. 2012;12:120.
  • 5. Staykova S. Urinary tract infections in geriatric patients. WebmedCentral Nephrology. 2013;4(1):WMC003968.
  • 6. Ferguson GP, Booth IR. Importance of glutathione for growth and survival of Escherichia coli cells: detoxification of methylglyoxal and maintenance of intracellular K+. J Bacteriol. 1998;180(16):4314-4318.
  • 7. Nerurkar A, Solanky P, Naik SS. Bacterial pathogens in urinary tract infection and antibiotic susceptibility pattern. J Pharm Biomed Sci. 2012;21(21):1-3.
  • 8. Lowry OH, Rosebrough NJ, Farr AL, Randall RJ. Protein measurement with the Folin phenol reagent. J Biol Chem. 1951;193(1):265-275.
  • 9. Chesney JA, Eaton JW, Mahoney JR. Bacterial glutathione: a sacrificial defense against chlorine compounds. J Bacteriol. 1996;178(7):2131-2135.
  • 10. Åslund F, Zheng M, Beckwith J, Storz G. Regulation of the OxyR transcription factor by hydrogen peroxide and the cellular thiol—disulfide status. Proc Natl Acad Sci USA. 1999;96(11):6161-6165.
  • 11. Maloney C, Oliver ML. Effect of local conjugated estrogens on vaginal pH in elderly women. J Am Med Dir Assoc. 2001;2(2):51-55.
  • 12. Raz R. Urinary tract infection in postmenopausal women. Korean J Urol. 2011;52(12):801-808.
  • 13. Tree JJ, Ulett GC, Ong C-LY, Trott DJ, McEwan AG, Schembri MA. Trade-off between iron uptake and protection against oxidative stress: deletion of cueO promotes uropathogenic Escherichia coli virulence in a mouse model of urinary tract infection. J Bacteriol. 2008;190(20):6909-6912.
  • 14. Enaillon O, Skurnik D, Picard B, Denamur E. The population genetics of commensal Escherichia coli. Nat Rev Microbiol. 2010;8(3):207-217.
  • 15. Alizade H, Ghanbarpour R, Nekoubin M. Phylogenetic of shiga toxin-producing Escherichia coli and atypical enteropathogenic Escherichia coli strains isolated from human and cattle in Kerman, Iran. Int J Enteric Pathog. 2014;2(1):e15195.
  • 16. Chowdhury FA, Islam MN, Saha A, Mahboob S, Mosaddek ASM, Faruque MO, et al. Purification, extraction and visualization of lipopolysaccharide of Escherichia coli from urine samples of patients with urinary tract infection. Avicenna J Clin Microb Infec. 2015;2(4):e31990.
  • 17. Souza RB, Trevisol DJ, Schuelter-Trevisol F. Bacterial sensitivity to fosfomycin in pregnant women with urinary infection. Braz J Infect Dis. 2015;19(3):319-323.
Year 2018, Most Accessed Articles, 68 - 75, 05.06.2018
https://doi.org/10.5455/jicm.27.20171014

Abstract

References

  • 1. Bergeron CR, Prussing C, Boerlin P, Daignault D, Dutil L, Reid-Smith RJ et al. Chicken as reservoir for extraintestinal pathogenic Escherichia coli in humans, Canada. Emerg Infect Dis. 2012;18(3):415-421.
  • 2. Rahman SR, Ahmed MF, Begum A. Occurrence of urinary tract infection in adolescent and adult women of shanty town in Dhaka City, Bangladesh. Ethiop J Health Sci. 2014;24(2):145-152.
  • 3. Muralidharan S, Mandrekar P. Cellular stress response and innate immune signaling: integrating pathways in host defense and inflammation. J Leukoc Biol. 2013;94(6):1167-84.
  • 4. Aubron C, Glodt J, Matar C, Huet O, Borderie D, Dobrindt U, et al. Variation in endogenous oxidative stress in Escherichia coli natural isolates during growth in urine. BMC microbiol. 2012;12:120.
  • 5. Staykova S. Urinary tract infections in geriatric patients. WebmedCentral Nephrology. 2013;4(1):WMC003968.
  • 6. Ferguson GP, Booth IR. Importance of glutathione for growth and survival of Escherichia coli cells: detoxification of methylglyoxal and maintenance of intracellular K+. J Bacteriol. 1998;180(16):4314-4318.
  • 7. Nerurkar A, Solanky P, Naik SS. Bacterial pathogens in urinary tract infection and antibiotic susceptibility pattern. J Pharm Biomed Sci. 2012;21(21):1-3.
  • 8. Lowry OH, Rosebrough NJ, Farr AL, Randall RJ. Protein measurement with the Folin phenol reagent. J Biol Chem. 1951;193(1):265-275.
  • 9. Chesney JA, Eaton JW, Mahoney JR. Bacterial glutathione: a sacrificial defense against chlorine compounds. J Bacteriol. 1996;178(7):2131-2135.
  • 10. Åslund F, Zheng M, Beckwith J, Storz G. Regulation of the OxyR transcription factor by hydrogen peroxide and the cellular thiol—disulfide status. Proc Natl Acad Sci USA. 1999;96(11):6161-6165.
  • 11. Maloney C, Oliver ML. Effect of local conjugated estrogens on vaginal pH in elderly women. J Am Med Dir Assoc. 2001;2(2):51-55.
  • 12. Raz R. Urinary tract infection in postmenopausal women. Korean J Urol. 2011;52(12):801-808.
  • 13. Tree JJ, Ulett GC, Ong C-LY, Trott DJ, McEwan AG, Schembri MA. Trade-off between iron uptake and protection against oxidative stress: deletion of cueO promotes uropathogenic Escherichia coli virulence in a mouse model of urinary tract infection. J Bacteriol. 2008;190(20):6909-6912.
  • 14. Enaillon O, Skurnik D, Picard B, Denamur E. The population genetics of commensal Escherichia coli. Nat Rev Microbiol. 2010;8(3):207-217.
  • 15. Alizade H, Ghanbarpour R, Nekoubin M. Phylogenetic of shiga toxin-producing Escherichia coli and atypical enteropathogenic Escherichia coli strains isolated from human and cattle in Kerman, Iran. Int J Enteric Pathog. 2014;2(1):e15195.
  • 16. Chowdhury FA, Islam MN, Saha A, Mahboob S, Mosaddek ASM, Faruque MO, et al. Purification, extraction and visualization of lipopolysaccharide of Escherichia coli from urine samples of patients with urinary tract infection. Avicenna J Clin Microb Infec. 2015;2(4):e31990.
  • 17. Souza RB, Trevisol DJ, Schuelter-Trevisol F. Bacterial sensitivity to fosfomycin in pregnant women with urinary infection. Braz J Infect Dis. 2015;19(3):319-323.
There are 17 citations in total.

Details

Primary Language English
Subjects Clinical Sciences
Journal Section Research Articles
Authors

Fariha Akhter Chowdhury, Et Al. This is me

Publication Date June 5, 2018
Published in Issue Year 2018 Most Accessed Articles

Cite

APA Chowdhury, Et Al., F. A. (2018). Effect of oxidative stress on glutathione reductase activity of Escherichia coli clinical isolates from patients with urinary tract infection. Journal of Immunology and Clinical Microbiology68-75. https://doi.org/10.5455/jicm.27.20171014
AMA Chowdhury, Et Al. FA. Effect of oxidative stress on glutathione reductase activity of Escherichia coli clinical isolates from patients with urinary tract infection. J Immunol Clin Microbiol. Published online June 1, 2018:68-75. doi:10.5455/jicm.27.20171014
Chicago Chowdhury, Et Al., Fariha Akhter. “Effect of Oxidative Stress on Glutathione Reductase Activity of Escherichia Coli Clinical Isolates from Patients With Urinary Tract Infection”. Journal of Immunology and Clinical Microbiology, June (June 2018), 68-75. https://doi.org/10.5455/jicm.27.20171014.
EndNote Chowdhury, Et Al. FA (June 1, 2018) Effect of oxidative stress on glutathione reductase activity of Escherichia coli clinical isolates from patients with urinary tract infection. Journal of Immunology and Clinical Microbiology 68–75.
IEEE F. A. Chowdhury, Et Al., “Effect of oxidative stress on glutathione reductase activity of Escherichia coli clinical isolates from patients with urinary tract infection”, J Immunol Clin Microbiol, pp. 68–75, June 2018, doi: 10.5455/jicm.27.20171014.
ISNAD Chowdhury, Et Al., Fariha Akhter. “Effect of Oxidative Stress on Glutathione Reductase Activity of Escherichia Coli Clinical Isolates from Patients With Urinary Tract Infection”. Journal of Immunology and Clinical Microbiology. June 2018. 68-75. https://doi.org/10.5455/jicm.27.20171014.
JAMA Chowdhury, Et Al. FA. Effect of oxidative stress on glutathione reductase activity of Escherichia coli clinical isolates from patients with urinary tract infection. J Immunol Clin Microbiol. 2018;:68–75.
MLA Chowdhury, Et Al., Fariha Akhter. “Effect of Oxidative Stress on Glutathione Reductase Activity of Escherichia Coli Clinical Isolates from Patients With Urinary Tract Infection”. Journal of Immunology and Clinical Microbiology, 2018, pp. 68-75, doi:10.5455/jicm.27.20171014.
Vancouver Chowdhury, Et Al. FA. Effect of oxidative stress on glutathione reductase activity of Escherichia coli clinical isolates from patients with urinary tract infection. J Immunol Clin Microbiol. 2018:68-75.

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