Inflammatory signals in injured zebrafish brains promote the growth of new neurons.
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A newly discovered family of tubulins—members of the cytoskeleton—encoded by bacteriophages plays a role in arranging the location of DNA within virus’s bacterial host.
Mice fed a mix of six strains of bacteria were able to fight a C. difficile infection that causes deadly diarrhea and is resistant to most types of treatment.
Viral DNA in mice genomes may lead to cancer in immune-compromised animals.
The federal government tightens regulations on SARS and other deadly viruses, but the changes could hamper research.
A new rhabdovirus may be responsible for an outbreak of fatal hemorrhagic fever.
Cockfighting and other cultural practices in Southeast Asia could greatly aid the spread of deadly diseases like bird flu.
An HIV drug can bind to and alter the function of an immune molecule, causing a dangerous reaction in patients with a particular allele.
Check out other memorable images and videos that were submitted to this year’s Labby Multimedia Awards.
Sleep-wake cycles affect how well our bodies fight disease.
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