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Why E. coli?

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Part of the Biological and Medical Physics, Biomedical Engineering book series (BIOMEDICAL)

Abstract

E. coli (Escherichia coli) is a bacterium that lives in your gut. It is one of the simplest and best understood living things, yet remarkably sophisticated. Fossil remains of bacteria are found in rocks that are billions of years old. Thus, creatures of E. coli’s kind are a thousand times older than we are. Yet we are closely related. E. coli stores genetic information in the same way that we do, reads that information in the same way, and synthesizes the same kinds of molecular tools for carrying out basic cellular functions. Many of the enzymes (catalytic proteins) designed for harvesting energy or crafting molecular building blocks have nearly identical structures. Thus, a number of early solutions to life’s problems found by bacteria have been passed down to us.

Keywords

Olfactory Cortex Fossil Remains Basic Cellular Function Molecular Building Block Catalytic Protein 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

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References

  1. Bettelheim, K.A. 1986. Commemoration of the publication 100 years ago of the papers by Dr. Th. Escherich in which are described for the first time the organisms that bear his name. Zentralbl. Bakteriol. Mikrobiol. Hyg. [A] 261:255–265.Google Scholar
  2. Escherich, T. 1885. Die Darmbakterien des Neugeborenen und Säuglings. I. Fortschr. Med. 3:515–522.Google Scholar
  3. Neidhardt, F. C., R. I. Curtiss, J. L. Ingraham, et al., editors. 1996. Escherichia coli and Salmonella: Cellular and Molecular Biology. ASM Press, Washington, DC.Google Scholar
  4. Tseng, G.-F., and L. B. Haberly. 1989. Deep neurons in piriform cortex. I. Morphology and synaptically evoked responses including a unique high-amplitude paired shock facilitation. J. Neurophysiol. 62:369–385.Google Scholar
  5. Weiner, J. 1999. Time, Love, Memory: A Great Biologist and His Quest for the Origins of Behavior. Vintage, New York.Google Scholar

Copyright information

© Springer-Verlag New York, Inc. 2004

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