The Language of Life:

The Language of Life:

4.11 - 1251 ratings - Source



Cooperation requires conversation. Human beings speak to one another. Sounds, scents, and postures allow animals to make their point. While individual cells canA’t talk, hiss, growl, or bare their teeth, they nevertheless communicate regularly. Their language is based not on words or gestures, but on chemistry A—using molecules where we would use words, constructing sentences from chains of proteins. The cells that make up the bodies of muticellular organisms inform, wheedle, command, exhort, reassure, nurture, criticize, and instruct each other to direct every physiological function, report every newsworthy event, record every memory, heal every wound. And each of those chemical conversations represents an opportunity for scientists and physicians. The molecular biologists who worked for over a decade to sequence the human genome have sometimes referred to that sequence as the A“book of life.A” To our cells, that A“bookA” is no more than a dictionaryA—only living cells can converse, forming the network that allows our 60 trillion cells to function as a single organism. For nearly a century, researchers have been straining to hear the whispered conversations among cells, hoping to master the basics of their language. They know that if we can decipher and translate this cellular chatter, we have the potential for sending signals of our own that could repair wounds, reduce cholesterol, control insulin levels, or even block the reproduction of cancer cells. The possibilities are as endless as they are intriguing. The Language of Life is a fantastic story of discovery, blending the vision of science with the poetry of life itself.2 a veritable city of an organism: J.T. Bonner, First Signals: The Evolution of Multicellular Development (Princeton, NJ: Princeton University Press, 2000), p. 56; S.F. Gilbert, Developmental Biology, 7th ed. (Sunderland, MA: Sinauer, 2003) , p.


Title:The Language of Life:
Author: Debra Niehoff
Publisher:National Academies Press - 2005-04-15
ISBN-13:

You must register with us as either a Registered User before you can Download this Book. You'll be greeted by a simple sign-up page.

Once you have finished the sign-up process, you will be redirected to your download Book page.

How it works:
  • 1. Register a free 1 month Trial Account.
  • 2. Download as many books as you like (Personal use)
  • 3. Cancel the membership at any time if not satisfied.


Click button below to register and download Ebook
Privacy Policy | Contact | DMCA