Results 101 to 110 of about 1,560,602 (304)

The Relationship between Phylogenetic Groups and Pathogenicity Encoding Genes with regards to Extra-Intestinal Escherichia coli Isolates’ Factors using Multiplex-PCR Method

open access: yesMajallah-i Dānishgāh-i ̒Ulūm-i Pizishkī-i Bābul, 2015
BACKGROUND AND OBJECTIVE: Extraintestinal Escherichia coli bacteria is the main reason behind the urogenital infections in humans. Several virulence factors such as cytotoxin genes coding for proteins, adhesion, siderophore receptors and outer-membrane ...
Ahmad Rashki, Hosseiali Abdi
doaj  

Antibacterial activity of Tribulus terrestris methanol extract against clinical isolates of Escherichia coli

open access: yesHerba Polonica, 2016
Introduction:Tribulus terrestris L. is traditionally used for treatment of urinary tract infections. Escherichia coli, as the most prominent agent of urinary tract infections, can be sensitive to T. terrestris extract.
Batoei Sara   +2 more
doaj   +1 more source

A review of colistin-resistant Escherichia coli isolates in the Middle East: mechanisms, epidemiology, and dissemination from different sources in humans, animals, foodand soil [PDF]

open access: yesArchives of Razi Institute
Escherichia coli is a normal gut inhabitant, that is able to cause various diseases such as enteric, urinary tract, cystitis, and systemic infections in humans and animals.
Sara Rahimi   +3 more
doaj   +1 more source

Stage‐Adaptive Janus Microneedle System for Redox‐Immune Regulation and Mitochondrial Protection in Infected Diabetic Wound Healing

open access: yesAdvanced Science, EarlyView.
ABSTRACT Infected diabetic wounds are sustained by a vicious cycle of hyperglycemia‐driven bacterial infection, persistent oxidative stress, and excessive inflammation, which collectively disrupt the ordered progression of tissue repair. Here, we engineered a stage‐adaptive Janus microneedle patch (MN‐FeSAC‐PPE) to enable a staged therapeutic process ...
Mengting Yin   +13 more
wiley   +1 more source

Unusual observations during construction of a new cloning vector providing lon gene expression in Escherichia coli [PDF]

open access: yes, 1989
Friehs K, Bailey JE. Unusual observations during construction of a new cloning vector providing lon gene expression in Escherichia coli. Journal of Biotechnology. 1989;9(4):305-316.The plasmid pJMC40 containing the lon gene was transformed into E.
Bailey, J. E., Friehs, Karl
core   +1 more source

Multidimensional and Multifunctional Laser‐Induced Graphene (LIG) for Point‐of‐Care and Wearable Biosensing, Theranostics, and Bioactive Interfaces Toward Personalized Healthcare and Regenerative Medicine

open access: yesAdvanced Science, EarlyView.
Multidimensional laser‐induced graphene (LIG) spanning from 0D to 3D architectures is comprehensively reviewed for multifunctional biomedical platforms, including biosensing, theranostics, and bioactive interface applications, which highlights its potentials for point‐of‐care diagnostics, wearable health monitoring, smart drug delivery, and tissue ...
Li Zhang   +3 more
wiley   +1 more source

Multi‐Targeting Carnosic Acid Kills Drug‐Resistant Helicobacter pylori With Narrow‐Spectrum Activity

open access: yesAdvanced Science, EarlyView.
Carnosic acid selectively eradicates drug‐resistant Helicobacter pylori through a multi‐targeted mechanism involving urease inhibition, membrane disruption, and biofilm eradication. It exhibits no detectable resistance, potent in vivo efficacy, and minimal impact on gut microbiota, positioning it as a promising narrow‐spectrum lead compound against ...
Yuefan Bai   +7 more
wiley   +1 more source

Escherichia coli K1 RS218 Interacts with Human Brain Microvascular Endothelial Cells via Type 1 Fimbria Bacteria in the Fimbriated State [PDF]

open access: yes, 2005
Escherichia coli K1 is a major gram-negative organism causing neonatal meningitis. E. coli K1 binding to and invasion of human brain microvascular endothelial cells (HBMEC) are a prerequisite for E.
Shin, S.   +7 more
core   +1 more source

VIRULENCE FACTORS OF E. COLI, ASSOCIATED WITH URINARY TRACT INFECTIONS

open access: yesProblems of Infectious and Parasitic Diseases
Urinary tract infections (UTIs) are the most common type of infections second only to respiratory tract infections. Millions of UTI cases are reported each year, affecting in- and outpatients.
Marina Miroshnikova   +2 more
doaj   +1 more source

Conformational Snapshots of CydDC in a Native Lipid Bilayer Coupling Heme Transport to Antibiotic Resistance

open access: yesAdvanced Science, EarlyView.
Phylogenetic and biochemical analyses of the heme transporter CydDC reveal its functional conservation throughout bacterial evolution and demonstrate its unique asymmetric allosteric mechanism. Furthermore, impairment of CydDC function directly affects bacterial antibiotic resistance and likely compromises antibiotic efficacy through drug efflux.
Lili Yang   +19 more
wiley   +1 more source

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