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Posts Tagged ‘cold’

Graph Jam: Gonna Shower It Right Into the Danger Zone

24 Feb

epic fail photos - Graph Jam: Gonna Shower It Right Into the Danger Zone

Check out more of life’s little things graphed out at Graph Jam



 
 

Is a Cure for the Common Cold in the Future?

02 Nov

Until very recently, biologists believed that once a virus enters a cell, a person’s immune system cannot combat that virus because antibodies cannot enter cells. But researchers at the Laboratory of Molecular Biology in Cambridge, UK, have uncovered evidence that antibodies can, in fact, enter cells. This opens up the possibility of attaching antiviral components to antibodies that can kill viruses inside cells:

Once inside the cell, the presence of the antibody is recognised by a naturally occurring protein in the cell called TRIM21 which in turn activates a powerful virus-crushing machinery that can eliminate the virus within two hours – long before it has the chance to hijack the cell to start making its own viral proteins. “This is the last opportunity a cell gets because after that it gets infected and there is nothing else the body can do but kill the cell,” Dr James said.

“The antibody is attached to the virus and when the virus gets sucked inside the cell, the antibody stays attached, there is nothing in that process to make the antibody to fall off.

“The great thing about it is that there shouldn’t be anything attached to antibodies in the cell, so that anything that is attached to the antibody is recognised as foreign and destroyed.”

Leo James, the lead researcher, speculated that this discovery could lead to effective treatments for cold viruses, among others.

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