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Drugs to treat diseases from cancer to AIDS could soon rely on short strands of RNA for their effects. But scientists must first work out how to navigate these fragments around the body. Nathan Blow reports.
Innovations in DNA sequencing and genotyping are opening doors for personal genomics. Nathan Blow explores these technological advances and their implications.
Millions of tissue samples have been collected and archived, but researchers wanting to explore them at the molecular level have found it tough going. Nathan Blow investigates the issues.
Proteomics is hungry for well-validated antibodies. Nathan Blow looks at the options and sees how researchers are redefining the way to generate an antibody.