Donate

Unlocking The Secrets of Our Cells - The Nobel Prize Previous Broadcasts

KQED World: Sat, Jun 8, 2013 -- 1:00 PM

Inside all of us exists a series of micro-worlds at the cellular, molecular and atomic level, constantly working to maintain our existence, but of which we are blissfully unaware. The 2012 Nobel Laureates in Physiology or Medicine, Physics and Chemistry, have all unveiled new knowledge about this micro-world; this program explores their work, going on a journey through the micro-layers, showing how the discoveries they have made influence all our lives. Inside all of our cells is the next - molecular- level of the micro-world. The 2012 laureates in Chemistry identified and mapped the molecules that enable cells, and therefore our bodies, to react to the outside world. Robert Lefkowitz takes us through the long journey he went through to identify and map the protein responsible for transmitting outside influences into the cell so it can react - for example, in the adrenaline response in the body. He describes his and Brian Kobilka's work - and how it felt when they realized they'd made their groundbreaking discovery. The micro-world is going on all around us and, were it not for the work of this year's laureates, many of its secrets would still remain hidden.

Repeat Broadcasts:

  • KQED World: Sun, Jun 9, 2013 -- 6:30 PM
  • KQED World: Sun, Jun 9, 2013 -- 2:30 PM
  • KQED World: Sat, Jun 8, 2013 -- 7:30 PM
Become a KQED sponsor

TV Technical Issues

TV
    TV Technical Issues
    • KQED Plus on 710 currently dark on Comcast/Xfinity

      We are aware that Comcast/Xfinity is currently not transmitting KQED Plus in HD on channel 710. KQED Plus is airing in SD on channel 10. Comcast is also aware of the issue, and working on fixing it. Thank you for your patience.

    • 3 channels currently dark via Comcast/Xfinity

      We are aware that Comcast/Xfinity is currently not transmitting KQED Plus on channel 10, KQED V-Me on channel 191, or KQED Kids on channel 192. Comcast is also aware of the issue, and working on fixing it. Thank you for your patience.

    • KQED most channels, planned overnight maintenance: early Wed 1/14 midnight-3am

      (includes all DT9, DT54 and DT25 channels, along with most paid signal providers) We will be doing maintenance work in our Master Control area during the overnight hours of late Tues/early Wed 1/14. Work will begin shortly after midnight early Wednesday, and should be done in 2-3 hours, perhaps sooner. This will result in all […]

To view previous issues and how they were resolved, go to our TV Technical Issues page.

KQED DTV Channels

KQED 9

KQED 9
Channels 9.1, 54.2 & 25.1 - Monterey (KQET)
XFINITY 9 and HD 709

All widescreen and HD programs

KQED Plus

KQED +
Channels 54, 54.1, 9.2 & 25.2 - Monterey
XFINITY 10 and HD 710

KQED Plus, formerly KTEH

KQED Life

KQED Life
Channel 54.3
XFINITY 189

Arts, food, how-to, gardening, travel

KQED World

KQED World
Channel 9.3
XFINITY 190

History, world events, news, science, nature

v-me

V-Me
Channel 54.5 & 25.3
XFINITY 191 & 621

24-hour national Spanish-language network

KQED Kids

KQED Kids
Channel 54.4
XFINITY 192

Quality children's programming parents love too