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Biofilm

Biofilms: The Good, the Bad & the Groundbreaking
 Biofilms: The Good, the Bad & the Groundbreaking 1024 615 Katie Brind'Amour, PhD, MS, CHES
By: Katie Brind'Amour, PhD, MS, CHES

Decades of research into the structure and function of bacterial biofilms have begun to pay off in the form of imminent clinical applications capable of harnessing both the protective and problematic aspects of this universal phenomenon. Imagine a hospital emergency department filled with patients — those with painful ear infections, recurrent urinary tract infections, fevers…

Probiotics Delivered in Biofilm State Protect the Intestines and Brain in NEC Model
 Probiotics Delivered in Biofilm State Protect the Intestines and Brain in NEC Model 898 504 Abbie Miller
By: Abbie Miller

Biofilm formulation of Limosilactobacillus reuteri protects against necrotizing enterocolitis in piglet model.  Necrotizing enterocolitis (NEC) is a debilitating and deadly condition affecting infants born preterm. In NEC cases, intestinal tissues become inflamed, and in severe cases, there is ischemia and death of the involved intestines. Treatment for NEC often involves surgery to remove the dying…

Featured Researcher — Steve Goodman, PhD
 Featured Researcher — Steve Goodman, PhD 150 150 Katie Brind'Amour, PhD, MS, CHES
By: Katie Brind'Amour, PhD, MS, CHES

Steven D. Goodman, PhD, is a principal investigator in the Center for Microbial Pathogenesis in the Abigail Wexner Research Institute at Nationwide Children’s Hospital. His research centers on bacterial biofilms — interactive ecosystems of bacteria that form a structure to help the bacteria thrive and fight off threats. These biofilms can be found wherever bacteria…

Biofilm Bacteria Protected by a Form of DNA Resistant to Current Treatments
 Biofilm Bacteria Protected by a Form of DNA Resistant to Current Treatments 150 150 Lauren Bakaletz, PhD and Steve Goodman, PhD
By: Lauren Bakaletz, PhD and Steve Goodman, PhD

Researchers from Nationwide Children’s Hospital identify a structural component of the bacterial biofilm matrix in a novel discovery published in Cell that has strong implications as to how biofilms resist current treatments and how to create new therapeutics that will be effective.   Biofilms are communities of bacteria that are protected by an extracellular matrix…

Probiotic Treatment Promotes Neurodevelopment After Experimental Necrotizing Enterocolitis
 Probiotic Treatment Promotes Neurodevelopment After Experimental Necrotizing Enterocolitis 777 640 Lauren Dembeck
By: Lauren Dembeck
B&W image of Dr. Gail Besner posing for a photo in her lab coat

A single dose of a novel live probiotic therapeutic protects the rodent brain during early development and the effects persist into adolescence. Researchers at Nationwide Children’s Hospital have demonstrated that when given in a biofilm state, probiotic Lactobacillus reuteri prevents the detrimental neurodevelopmental sequalae of experimental necrotizing enterocolitis (NEC).1 The findings, published in Brain, Behavior…

When Dismantling Bacterial Biofilms, the First Line of Defense Comes From Within
 When Dismantling Bacterial Biofilms, the First Line of Defense Comes From Within 1024 575 Natalie Wilson
By: Natalie Wilson
Illustration showing the precise pattern of a biofilm - a perfect, 3D matrix

Researchers identified the mechanism behind the anti-biofilm properties of a protein found in all vertebrates. Too little of this protein allows disease-causing bacteria protected by biofilms to spread, while too much can lead to septic shock. Could a molecule of this protein be engineered to destroy biofilms without negative effects on the body? A team…