Infectious Diseases – News and Features
News
“Foam Cells” Driving Glioblastoma Can Be Inhibited
A study from Lund University identifies foam cells in glioblastoma patients, revealing their role in promoting tumor growth. These cells, derived from macrophages, release signals that inhibit the immune system and enhance blood vessel formation.
News
Immune Cells Exhibiting Elevated Expression of “Molecular Clock” Genes Keep Metabolism in Check
A study reveals that interleukin-17A (IL-17A) in adipose tissue regulates fat storage and interacts with the immune system's circadian rhythms. This discovery suggests potential therapeutic pathways for obesity and metabolic disorders.
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In Nepal, Oral Microbes Differ Between Hunter-Gatherers and Farmers
Researchers discovered that the oral microbiome varies significantly with lifestyle factors, such as subsistence strategy and dietary habits, among Nepali individuals. The study highlights the impact of specific behaviors like smoking and diet.
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Gene Repair via CRISPR May Trigger Unwanted Defects
Under certain conditions, CRISPR gene repair can lead to new genetic defects, a team has reported.
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How Opportunistic Bacteria Trigger Neuroinflammation Via the Gut-Brain Axis
A study from Florida State University is the first to show a direct correlation between K. pneumoniae infection and Alzheimer’s pathology. The findings emphasize the potential risk hospital-acquired infections pose.
News
Deaf Mosquitoes Show No Interest in Courtship or Mating
Research from UC Santa Barbara reveals that disrupting the gene responsible for hearing in male Aedes aegypti mosquitoes completely inhibits their mating behavior. The study underscores the crucial role of sound in mosquito courtship.
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Study Explores Cancer-Fighting Potential of an Anti-Malaria Drug
An antimalarial drug, in combination with drugs that target resistance mechanisms, could be used to treat cancer.
News
Microgravity Strengthens the Regenerative Potential of Stem Cells
Stem cells grown in microgravity aboard the International Space Station (ISS) have unique qualities that could one day help accelerate new biotherapies.
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Bacteria Accelerate Mosquito Development With Implications for Vector Control Schemes
Mosquito larvae grow faster if they're exposed to a particular bacteria, which could accelerate anti-disease programs that breed non-biting, sterile male mosquitoes.
News
Solving a 50-Year Mystery on Stem Cell Transplants
Research from the Wellcome Sanger Institute reveals that younger stem cell donors lead to better transplant outcomes. Analyzing over 2,800 blood samples, the study shows younger donors contribute more long-lasting stem cells.
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