MicrobeWorld
Radio Show Archive
July
16th - 31st, 2004 Radio Shows
Fri., 7/16
Perfumes: Ever notice
how a splash of cologne or spritz of perfume in the morning loses its
scent by midday? Blame it on microbes on your skin.
Mon., 7/19
Portobellos and Buttons: Fungi
comes in many shapes and sizes. Some reproduce in a process called budding,
and some form a fruiting body that developes spores - tiny cells tha
can grow into a new organism.
Tues., 7/20
Cleaning Up Petroleum Spills:
The beaches and sand dunes of Guadalupe, Califonia, were pristine until
an oil spill leaked millions of gallons of petroleum products into the
sand.
Weds., 7/21
Spinning DNA into Do-Re-Mi:
Two microbiologists assigned a musical note to the four basic
components of D-N-A molecules, and a melody began to emerge.
Thurs.,
7/22 Killing Vibrio and Shucking
Oysters: In the 1980s, a single bacterium became the bane
of the oyster industry. Contaminated raw oysters were killing consumers
with compromised immune systems.
Fri., 7/23
Crossing the Blood-Brain Barrier:
Your body's defense mechanisms are remarkably effective. One
is a system called the blood-brain barrier - a layer of cells that protect
your brain from bacterial attack.
Mon., 7/26
Finding Mates in a Vast World:
Male rotifers live with one purpose - to find and mate with
female rotifers. But that's not easy. These tiny aquatic animals live
short lives in densely crowded environments.
Tues., 7/27
Sex Changes al Fresco: Parasitic
fungi have come up with some radical ways to exploit their hosts. One
fungus infects many flower species, especially carnations.
Weds., 7/28
Droughts: Scientists
have been tracking droughts and weather for about one hundred years.
Is there any way to know how frequent severe droughts were in the distant
past?
Thurs.,
7/29 Deep-Sea Worms:
Cold seeps are where cold fluids filled with methane and other hydrocarbons
seep up through deep, dark cracks on the ocean floor and mix with seawater.
Fri., 7/30
Ramping Up Thermo-Tolerance:
A Yellowstone grass would be unable to handle the heat in its habitat
if it weren't for the microbes that it lives with.
Microbeworld
is made possible by the more than 40,000 members of the American Society
for Microbiology. Visit us on-line at microbeworld.org.