Distribution of CNF1among Escherichia coli isolates from urinary tract infection and bladder cancer in southern of Iraq

One of the most important virulence factors produced by uropathogenicEscherichia coli (UPEC) is cytotoxic necrotizing factor 1 (CNF1). It plays a vital role in regulation of Ras homolog family member A (Rho), Ras-related C3 botulinum toxin substrate (Rac), and Cell division control protein 42 homol...

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Main Author: Sarah Ali Nehmaa
Format: Article
Language:English
Published: University of Thi-Qar 2023-04-01
Series:مجلة علوم ذي قار
Subjects:
Online Access:https://jsci.utq.edu.iq/index.php/main/article/view/1028
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author Sarah Ali Nehmaa
author_facet Sarah Ali Nehmaa
author_sort Sarah Ali Nehmaa
collection DOAJ
description One of the most important virulence factors produced by uropathogenicEscherichia coli (UPEC) is cytotoxic necrotizing factor 1 (CNF1). It plays a vital role in regulation of Ras homolog family member A (Rho), Ras-related C3 botulinum toxin substrate (Rac), and Cell division control protein 42 homolog (Cdc42)guanosine triphosphatase (GTPases) proteins, which involved in the organization of the actin cytoskeleton in eukaryotic cells. Also, CNF1may play a role in cell proliferation, surviving and gene transcription. Therefore, detection of the gene encoding CNF1 in UPEC would be imperative in characterization of these organisms and establishing a proper management regime to prevent the poor prognosis of the associated diseases.  The aim of the present study was to investigatethe prevalence of the gene encoding cnf1 in UPEC strainsthat have been isolated from urinary tract infection and bladder cancer patients.Out of three hundred and fifty midstream urine samples, 136E. colistrains were isolated (98 urinary tract infection, 18 bladder cancer, and 20 healthy people). Detection and determination of the gene encoding CNF1 based on PCR technique and sequencing of PCR amplified target DNA. The present results showed that thirty five percent (35.34%) of the tested isolates have cnf1gene. All cnf1+strains were isolated from urinary tract infection patients. This finding should bring attention to predict the prognosis of the infections caused by these organisms and follow up patients to prevent any further complications.            
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spelling doaj.art-765d35877caf4f6db642eb81adedadcc2023-11-10T13:13:30ZengUniversity of Thi-Qarمجلة علوم ذي قار1991-86902709-02562023-04-01101(SI)10.32792/utq/utjsci/v10i1(SI).1028Distribution of CNF1among Escherichia coli isolates from urinary tract infection and bladder cancer in southern of IraqSarah Ali Nehmaa One of the most important virulence factors produced by uropathogenicEscherichia coli (UPEC) is cytotoxic necrotizing factor 1 (CNF1). It plays a vital role in regulation of Ras homolog family member A (Rho), Ras-related C3 botulinum toxin substrate (Rac), and Cell division control protein 42 homolog (Cdc42)guanosine triphosphatase (GTPases) proteins, which involved in the organization of the actin cytoskeleton in eukaryotic cells. Also, CNF1may play a role in cell proliferation, surviving and gene transcription. Therefore, detection of the gene encoding CNF1 in UPEC would be imperative in characterization of these organisms and establishing a proper management regime to prevent the poor prognosis of the associated diseases.  The aim of the present study was to investigatethe prevalence of the gene encoding cnf1 in UPEC strainsthat have been isolated from urinary tract infection and bladder cancer patients.Out of three hundred and fifty midstream urine samples, 136E. colistrains were isolated (98 urinary tract infection, 18 bladder cancer, and 20 healthy people). Detection and determination of the gene encoding CNF1 based on PCR technique and sequencing of PCR amplified target DNA. The present results showed that thirty five percent (35.34%) of the tested isolates have cnf1gene. All cnf1+strains were isolated from urinary tract infection patients. This finding should bring attention to predict the prognosis of the infections caused by these organisms and follow up patients to prevent any further complications.             https://jsci.utq.edu.iq/index.php/main/article/view/1028CNF1Escherichia coliPCRVirulence factor
spellingShingle Sarah Ali Nehmaa
Distribution of CNF1among Escherichia coli isolates from urinary tract infection and bladder cancer in southern of Iraq
مجلة علوم ذي قار
CNF1
Escherichia coli
PCR
Virulence factor
title Distribution of CNF1among Escherichia coli isolates from urinary tract infection and bladder cancer in southern of Iraq
title_full Distribution of CNF1among Escherichia coli isolates from urinary tract infection and bladder cancer in southern of Iraq
title_fullStr Distribution of CNF1among Escherichia coli isolates from urinary tract infection and bladder cancer in southern of Iraq
title_full_unstemmed Distribution of CNF1among Escherichia coli isolates from urinary tract infection and bladder cancer in southern of Iraq
title_short Distribution of CNF1among Escherichia coli isolates from urinary tract infection and bladder cancer in southern of Iraq
title_sort distribution of cnf1among escherichia coli isolates from urinary tract infection and bladder cancer in southern of iraq
topic CNF1
Escherichia coli
PCR
Virulence factor
url https://jsci.utq.edu.iq/index.php/main/article/view/1028
work_keys_str_mv AT sarahalinehmaa distributionofcnf1amongescherichiacoliisolatesfromurinarytractinfectionandbladdercancerinsouthernofiraq