Negative Epistasis Between Beneficial Mutations in an Evolving Bacterial Population

Author:

Khan Aisha I.1,Dinh Duy M.1,Schneider Dominique23,Lenski Richard E.4,Cooper Tim F.1

Affiliation:

1. Department of Biology and Biochemistry, University of Houston, Houston, TX 77204, USA.

2. Laboratoire Adaptation et Pathogénie des Microorganismes, Université Joseph Fourier, Institut Jean Roget, F-38041 Grenoble, France.

3. CNRS UMR5163, F-38041 Grenoble, France.

4. Department of Microbiology and Molecular Genetics, Michigan State University, East Lansing, MI 48824, USA.

Abstract

Interactions between genes reduce the benefits of a mutation and decrease the rate of fitness gain during adaptation.

Publisher

American Association for the Advancement of Science (AAAS)

Subject

Multidisciplinary

Reference35 articles.

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