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Literature DB >> 1477539

Selection-induced mutations.

Abstract

Some spontaneous mutations are specifically 'adaptive' in two ways: in that they occur more often when they are useful than when they are irrelevant to the survival of the cell; and in that they occur as specific responses to selective pressures. These 'selection-induced mutations' occur both in bacteria and in the eukaryotic microorganism, yeast.

Entities: Species

Mesh：

Year: 1992 PMID： 1477539 DOI： 10.1016/s0959-437x(05)80120-0

Source DB: PubMed Journal: Curr Opin Genet Dev ISSN： 0959-437X Impact factor: 5.578

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Cited

9 in total

1. The SOS response regulates adaptive mutation.

Authors: G J McKenzie; R S Harris; P L Lee; S M Rosenberg
Journal: Proc Natl Acad Sci U S A Date: 2000-06-06 Impact factor: 11.205

2. Evidence that selected amplification of a bacterial lac frameshift allele stimulates Lac(+) reversion (adaptive mutation) with or without general hypermutability.

Authors: E Susan Slechta; Jing Liu; Dan I Andersson; John R Roth
Journal: Genetics Date: 2002-07 Impact factor: 4.562

3. Accumulation of mutants in "aging" bacterial colonies is due to growth under selection, not stress-induced mutagenesis.

Authors: Marie Wrande; John R Roth; Diarmaid Hughes
Journal: Proc Natl Acad Sci U S A Date: 2008-08-13 Impact factor: 11.205

Selection-induced mutations.

1. The SOS response regulates adaptive mutation.

2. Evidence that selected amplification of a bacterial lac frameshift allele stimulates Lac(+) reversion (adaptive mutation) with or without general hypermutability.

3. Accumulation of mutants in "aging" bacterial colonies is due to growth under selection, not stress-induced mutagenesis.

4. Use of high throughput sequencing to observe genome dynamics at a single cell level.

5. A search for a general phenomenon of adaptive mutability.

Review 6. Transient and heritable mutators in adaptive evolution in the lab and in nature.

7. Regulating general mutation rates: examination of the hypermutable state model for Cairnsian adaptive mutation.

8. Carbon starvation of Salmonella typhimurium does not cause a general increase of mutation rates.

9. Experimental design to evaluate directed adaptive mutation in Mammalian cells.