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punishing mitchell and i want to waikiki do more good solid science stories
toward more specifically
i want to do a good solid sob stories for too much
our first story comes in the world of medical science
had a meeting of the american chemical society researchers
a new way to test for salmonella
hesione gold nanoparticles
they'll cut the require testing time for seventeen hours
five minutes
the test can be done uh...
to test for salmonella as well as the caller
the nanoparticles of these tests for contaminated food and water
here in the states as well as developing countries
gold nanoparticles in case he didn't know
lecturing the small
if strong twenty five thousand them together
they'd be the same with
as a single human
so even though they're made of gold to make a few gallons of solution
but only cost around ninety dollars
uh... and only a few drops the stuff is need to test for bacteria
critical
uh... the way it works
is the gold nanoparticles antibodies attached to them
so in a counselor bacteria embodies passion bacteria
and the gold particles find their way through to the bacteria
sister go park was a small a lot of them will
make it and so i pieces bacteria
then a simple test is performed
pacifico founding salmonella
of the great thing
is a test is something that can be done he's leona farmer in a remote area
developing countries
uh... doctor crew reached here a led research explained that the test fills
and urgent needs
for faster ways to test salmonella specially the multiple drug-resistant
strains that
cousin most serious diseases in both food and drink
factory said fifty technology can be commercialized and
that uh... patented stalker
all tests have shown no toxicity as a result of the cold nanoparticles but the
researchers will continue to test for possible long-term effects
this research lead to something that companies can use to tested for aids
secret she tested for some unknown caller
singaporeair
our second story is also a medical science
and a study published in the journal of the american chemical society
a team of researchers have developed a way to test mean cell responses under
specific conditions singles meetup articles
quite useful the scope
says the immune system ignores the school nanoparticles the researchers are
able to cut the particles with
christian residents
to test how immune cells response
the reason why this is important as it is uh... there's much about the means of
responses we don't know
well let me explain something first uh... medications neetu skate section
from the immune system in order to do what they need to do
uh... vaccinations needs to go out
they need to be taken in say the immune system can
create protective antibodies
using this technique scientists will be able to test various compounds and other
relevant things
so they get a much clearer idea how to accommodate immune system responses
trucks in life
dr game peer who headed the study sent that we're using these gold particles to
tackle the question of how the immune system recognizes different articles
which might include features such as john retreat charged for richard and so
much more
now that we know that the tool works we can build
what this means is that
basically a lot less guesswork will have to be done
home
when it comes to you
how drugs will in iraq immune system
this will lead to much better treatments and rose outlast already is
medical science as well
uh... according to a new study and circulation research
researchers have found a way to text information artery clack deposit using
radioactive antibody fragments
studies lead author doctor lexus percent said
visit tection horrible coronary plaque
some major clinical challenge because of allow preventative patient management
prior to heart attack
and currently there is no early reliable and non-invasive way of doing so
this technique
would allow physicians to injec nobody's into the body and scan for particles and
our reply
uh... called vascular cell adhesion molecule one
um... this molecule please crucial role
any information about the cause of streets to rush back
which leads to heart attacks
this issue
and allow you to get tested early for hardest actress capital
lot more precisely
alabamans
the technique has not been approved for human beings
uh... there's only been system works
however the results are very promising castaneda bodies remain stable
laboratory and in the mouse blood for six pounds
before she met roster researcher had toxicology studies and produced for the
call
quality materials it shows that
radioactive
thereby technique is safe effective and
self-sufficient
well that's all stores for today and tomorrow i will be doing some stories
that are not medical science stories on still final sign