After two headline successes, companies rush to develop “smart bomb” cancer drugs.
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Understanding the mechanism of a classic tuberculosis treatment could refine future strategies for TB drug development.
Researchers implant a glass pane in the abdominal walls of living mice to watch cancer cells metastasize to the liver.
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.
Individuals of a newly discovered microbe species line up end-to-end to form electron transport cables many times their length.
Viral vectors used to carry transcription factors that de-differentiate cells into a stem-cell-like state are themselves a key factor in efficient reprogramming.
Swapping chromosomes from one human egg to another could eliminate mitochondrial DNA mutations that cause disease.
A remote-controlled robot helps British surgeons repair heart defects.
The federal government tightens regulations on SARS and other deadly viruses, but the changes could hamper research.
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