Sand Fly Saliva Test Shows Protein Factory Choice Can Make or Break Exposure Assays
A new study shows that the cellular expression system used to produce the sand fly salivary protein SP32, particularly insect-derived ...
Tag: Escherichia coli
Single Genetic Switch Drives Gene Expression in Both Bacteria and Yeast
KAIST researchers have engineered a hybrid promoter that preserves its relative strength ranking across E. coli and yeast, enabling the ...
Childhood UTI Bacteria Show Soaring Ciprofloxacin Resistance in Six-Year Hospital Study
A six-year analysis of over 10,000 pediatric urine isolates at a Turkish tertiary hospital finds ciprofloxacin resistance in E. coli ...
Portuguese Mussels Reveal a Decade of Hidden Contamination Patterns
A twelve-year analysis of Portuguese mussel monitoring data shows that marine biotoxins, not metals or bacteria, are the dominant safety ...
Seven Years of Surveillance Data Reveal Why Ready-to-Eat Foods Fail Safety Tests in Tropical Colombia
A seven-year analysis of Colombian surveillance data found that nearly 40 percent of ready-to-eat food samples failed microbiological standards, with ...
First Monoclonal Antibodies Reveal Elusive Urinary Tract Infection Toxin USP
Researchers have developed the first monoclonal antibodies and ELISA capable of detecting the bacterial nuclease toxin USP, a protein linked ...
Where a Gene Sits on the Bacterial Chromosome May Shape Its Expression Through Selection
A new PLOS Genetics study finds that bacterial gene positions along the chromosome show gradients in mean and growth-dependent expression ...
After the Flames: Wildfires Reshape Bacterial Pollution in California’s Coastal Waters
A twenty-year analysis of California's coastal watersheds reveals that wildfires systematically alter fecal indicator bacteria levels, with distinct patterns in ...
DNA Repair Enzymes RecA and UvrD Emerge as Central Players in Antibiotic Persister Survival
New genetic analysis in Escherichia coli reveals that the DNA repair hub proteins RecA and UvrD are essential for fluoroquinolone ...
Light-Activated Cotton Fabric Wipes Out Hospital Germs Without Chemicals
Researchers in Valencia have developed a self-disinfecting cotton fabric that uses visible light to generate reactive oxygen, eliminating bacteria, fungi ...
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Mothers who receive childcare support from maternal grandparents show more parental warmth, finds NTU Singapore study
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University of Seville Breaks 120-Year-Old Mystery, Revises a Key Einstein Concept
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Bee body mass, pathogens and local climate influence heat tolerance
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Researchers record first-ever images and data of a shark experiencing a boat strike
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Groundbreaking Clinical Trial Reveals Lubiprostone Enhances Kidney Function
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