by Mark Greener
RESEARCH	Now You're Signaling, With Gas Gasotransmitters open a window on biology and drug development The Scientist 2004, 18(17):20 Published   13 September 2004

High levels of carbon monoxide interfere with cellular respiration and pollute the environment. Hydrogen sulfide (H2S), another chemical asphyxiant, paralyzes the sense of smell and at lower levels produces the rotten-egg stink prized by children using their first chemistry sets. But even the noxious to the downright deadly can have a subtler side: at minute concentrations, both gases transmit biological signals between cells.

(continued >>)

To continue reading this full article, you must be a subscriber to The Scientist.

You are only a few minutes away from unlimited access.

If you already have an online subscription, please Log-In Now.
New to The Scientist? Register to get access to a selection of our content, interactive features and useful tools free without a subscription.

Subscribe to The Scientist to get unlimited access to our premium content

Get unlimited access to this article and over 20 years of The Scientist archives. You won’t miss a word – all for as little as $4.95.  Subscribe now.

The Scientist offers site licenses to institutions and organizations. Recommend us to your librarian and get online access through your place or work or study.