The Cross-Border Biotech Blog

Biotechnology, Health and Business in Canada, the United States and Worldwide

Tag Archives: insomnia

Friday Science Review: Timing Is Everything Edition

ErlenmeyersSome interesting clinical studies in the New England Journal and in JAMA this week from Canadian researchers show the importance of timing interventions and medications properly. Read on after the jump…

Friday Science Review: March 13, 2009

Training Brains:  Sheena Josselyn’s lab at SickKids specifically erased a fear memory in mice by selectively ablating CREB neurons using an inducible diptheria toxin.  Let me break this down, because it’s so unbelievably cool: 

  • they trained mice to be afraid of a sound,
  • then they destroyed some specific cells in the brains of the mice,
  • then the mice forgot that they were afraid of the sound.

The mice were subsequently able to learn new things, like how to find cheese in a maze, and were even able to learn to be afraid of the same sound again.  Between this and the mind-reading experiment in the UK this week, it’s enough to give you a serious bout of insomnia … which often lasts over a year, according to researchers at Laval.

Gout Rout: Dr. Hyon Choi and colleagues at the University of British Columbia reported in Monday’s issue of the Archives of Internal Medicine, that Vitamin C appeared to lower the levels of uric acid in the blood, and that men who take in more vitamin C appear to be less likely to develop gout, a painful type of arthritis.

Beef Relief: Researchers using Bioniche’s E. coli O157 vaccine, Econiche™, published a study in Foodborne Pathogens and Disease showing that vaccinated cattle were 92% less likely to be colonized with E. coli O157:H7 than non-vaccinated cattle (odds ratio (OR)=0.07, p=0.0008). This is the second published study demonstrating more than 90% effectiveness of the Bioniche vaccine against colonization.

Anti-cancer Advancers:

Bookmark and Share

Follow

Get every new post delivered to your Inbox.

Join 130 other followers