Airborne Prions Prove Lethal In Mouse Studies 116
sgunhouse writes "Wired has a story up on the lethality of airborne prions. It should be noted that prions (which cause 'mad cow disease' and similar disorders) are not normally airborne, and take a long time to kill the infected animal, but so far are 100% lethal if something else doesn't kill the animal first. So, they are not likely to be useful as a biological weapon (my first thought when reading their headline), but they present another safety precaution to consider."
Prions straddle living/non living gap (Score:3, Interesting)
Leather tanning industry has some really weird mix of chemicals and some of them involve brain matter. Hope the left over prions on the leather jackets degrade or wear off.
Prions: Bunch of Hooey (Score:1, Interesting)
Wow. Those genetically modified mice "tga20 transgenic mice overexpressing PrPC" bred to be hyper-susceptible seem to be highly susceptible. After 15+ years of this "ice 9" business I'm still waiting for results that in any way meet Koch's Postulates. Oh yeah, let's stop calling this protein "prion" and start calling it a proteinaceous "toxin" which is what it is. Moreover, since this Nobel Prize winning hypothesis in no way seems to conform with the reality of widely spreading communicable encephalitis in sheep, beef and mule deer why not entertain the notion that this is a slow virus and that the symptomatic misfolded protein is a mere phenotype, possibly detrimental, but not causal. Oh yeah, figuring this out would mean working with big smelly farm animals and we prion people don't like to get dirty.
Meanwhile Laura Manuelidis is fighting the good fight against overwhelming odds.
http://en.wikipedia.org/wiki/Laura_Manuelidis [wikipedia.org]
Who the F^-* ?? (Score:3, Interesting)
Re:Who the F^-* ?? (Score:3, Interesting)
Who would even do an experiment with such things?
People who then know more than those that don't bother checking. Tribes with this characteristic are thought to optimize their use of limit resources slightly over people who would never think to check for themselves.
One could call them ... winners.