DNA :: Brown scientists map structure of DNA-doctoring protein complex

Mobile DNA, which inserts foreign genes into target cells, is a powerful force in the march of evolution and the spread of disease. Working with the lambda virus and E. coli bacteria, Brown University biologists have solved the structure of a six-protein complex critical to performing this gene-grafting surgery. The technique they developed could be used to reveal the structure of other critical protein complexes, landing the work on the cover of Molecular Cell.

November/December 2006 Annals of Family Medicine tip sheet

This tip sheet provides summaries of the studies published in the November/December issue of Annals of Family Medicine and cover topics such as antibiotic use for rhinosinusitis and sore throat, the impact of the 2004 flu vaccine shortage and other clinical topics.

Disinfectant :: Solvay’s Perestane effective against Clostridium difficile and MRSA

Perestane?, an innovative biocidal product created and developed by Solvay, has been proven to be an effective disinfectant against Methicillin-resistant Staphylococcus aureus (MRSA) and Clostridium difficile. These so-called ?superbugs? may cause fatal diseases, and the treatment of patients with most current antibiotics is ineffective. Researchers from the University of Leeds and Leeds General Infirmary (United Kingdom) have recently demonstrated that disinfectants commonly used in hospitals fail to eradicate Clostridium difficile from the premises, and may even promote spore formation.

Microbiology :: Tips from the Journals of the American Society for Microbiology

The following articles are featured in the upcoming issue of the Journals of the American Society for Microbiology: Novel H3N1 swine influenza virus identified in pigs in Korea; New treatment using human antibodies to target harmful toxins may protect against C. cifficile; and Guinea pig aerosol challenge presents new model for Q fever research in humans.

Artificial cornea offers better results for infants, some blind patients

Infants and adults who are blind due to a cloudy or damaged cornea are seeing some remarkable results thanks to a new version of an artificial implant that takes the place of the cornea, the clear covering of the eye that serves as our window on the world.

Health :: Food Safety Consortium Summarizes Year’s Work

Multiple research projects across three cooperating universities are demonstrating progress that is enabling American producers, processors and consumers to maintain a safe food supply. The Food Safety Consortium summarized that work in its recently completed annual report for the 2005-06 fiscal year.