Research Topics
Genomes and Genes | MARTIN E KREITMANSummaryAffiliation: University of Chicago Country: USA Publications
Research Grants
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Detail Information
Publications
Coding sequence evolutionM Kreitman
Department of Ecology and Evolution, University of Chicago, Chicago, 60637, USA
Curr Opin Genet Dev 9:637-41. 1999..That may be about to change...
The neutral theory is dead. Long live the neutral theoryM Kreitman
Department of Ecology and Evolution, University of Chicago, IL 60637, USA
Bioessays 18:678-83; discussion 683. 1996..Despite limitations in the applicability of the neutral theory, it is likely to remain an integral part of the quest to understand molecular evolution...
Methods to detect selection in populations with applications to the humanM Kreitman
Department of Ecology and Evolution, University of Chicago, Chicago, Illinois 60637, USA
Annu Rev Genomics Hum Genet 1:539-59. 2000..The range of plausible alternatives to selection will become better defined, however, as additional population genetic data sets become available, allowing better null models to be constructed...
Nucleotide variation in the triosephosphate isomerase (Tpi) locus of Drosophila melanogaster and Drosophila simulansE Hasson
Department of Ecology and Evolution, State University of New York, Stony Brook 11794, USA
Mol Biol Evol 15:756-69. 1998..Silent variation is slightly higher for D. melanogaster than for D. simulans. Finally, we outline the general lack of evidence for old balanced polymorphisms at allozyme loci in D. melanogaster...
Evolutionary dynamics of the enhancer region of even-skipped in DrosophilaM Z Ludwig
Department of Ecology and Evolution, University of Chicago, Illinois 60637, USA
Mol Biol Evol 12:1002-11. 1995..We suggest that the multiplicity of binding sites in the enhancer provides a redundancy in function that allows flexibility in the sequence requirements and structural design of the promoter...
Molecular variation at the In(2L)t proximal breakpoint site in natural populations of Drosophila melanogaster and D. simulansP Andolfatto
Committee on Genetics, Department of Ecology and Evolution, University of Chicago, IL 60637, USA
Genetics 154:1681-91. 2000..melanogaster and D. simulans, our data appear more consistent with the operation of selection than with simple demographic explanations...
Unraveling selection in the mitochondrial genome of DrosophilaJ W Ballard
Department of Ecology and Evolution, University of Chicago, Illinois 60637
Genetics 138:757-72. 1994....
Fitness costs of R-gene-mediated resistance in Arabidopsis thalianaD Tian
Department of Ecology and Evolution, University of Chicago, 1101 E 57th Street, Chicago, Illinois 60637, USA
Nature 423:74-7. 2003....
Molecular population genetics of ref(2)P, a locus which confers viral resistance in DrosophilaM L Wayne
Department of Ecology and Evolution, University of Chicago, USA
Mol Biol Evol 13:191-9. 1996....
Evolutionary dynamics of plant R-genesJ Bergelson
Department of Ecology and Evolution, University of Chicago, 1101 East 57th Street, Chicago, IL 60637, USA
Science 292:2281-5. 2001..Here we document these features in available data and discuss them in light of the evolutionary dynamics they likely reflect...
The correlation between intron length and recombination in drosophila. Dynamic equilibrium between mutational and selective forcesJ M Comeron
Department of Ecology and Evolution, University of Chicago, Chicago, Illinois 60637, USA
Genetics 156:1175-90. 2000..simulans. We suggest that the study of the proposed dynamic model, taking into account interference among selected sites, might shed light on many aspects of the comparative biology of genome sizes including the C value paradox...
Evidence for stabilizing selection in a eukaryotic enhancer elementM Z Ludwig
Department of Ecology and Evolution, University of Chicago, Illinois 60637, USA
Nature 403:564-7. 2000..Sequence differences between species have functional consequences, therefore, but they are masked by other co-evolved differences. On the basis of these results, we present a model for the evolution of eukaryotic regulatory sequences...
Analysis of conserved noncoding DNA in Drosophila reveals similar constraints in intergenic and intronic sequencesC M Bergman
Department of Ecology and Evolution, University of Chicago, Chicago, Illinois 60637, USA
Genome Res 11:1335-45. 2001..The results of this study have implications for the development of alignment and prediction algorithms specific to noncoding DNA, as well as for models of cis-regulatory DNA sequence evolution...
Unusual haplotype structure at the proximal breakpoint of In(2L)t in a natural population of Drosophila melanogasterP Andolfatto
Committee on Genetics, University of Chicago, Chicago, Illinois 60637, USA
Genetics 153:1297-311. 1999..Certain features of our data suggest that the unusual pattern in standard chromosomes is the product of selection rather than demography...
The nonrandom location of synonymous codons suggests that reading frame-independent forces have patterned codon preferencesM A Antezana
Department of Ecology and Evolution, University of Chicago, 1101 East 57th Street, Chicago, IL 60637 1573, USA
J Mol Evol 49:36-43. 1999..The motif preference hypothesis can explain the structuring of codon preferences and the similarities in the codon usages of distantly related organisms...
Natural selection on synonymous sites is correlated with gene length and recombination in DrosophilaJ M Comeron
Department of Ecology and Evolution, University of Chicago, Chicago, Illinois 60637, USA
Genetics 151:239-49. 1999..These simulations show that even with realistic recombination rates, this interference, which we call the "small-scale" Hill-Robertson effect, can have a moderately strong influence on codon bias...
The correlation between synonymous and nonsynonymous substitutions in Drosophila: mutation, selection or relaxed constraints?J M Comeron
Department of Ecology and Evolution, University of Chicago, Chicago, Illinois 60637, USA
Genetics 150:767-75. 1998..We, therefore, interpret the excess of double codon substitutions within a lineage as being the result of relaxed constraints on both kinds of substitutions in particular codons...
Genetic variation within and among populations of Arabidopsis thalianaJ Bergelson
Department of Ecology and Evolution, University of Chicago, Illinois 60637, USA
Genetics 148:1311-23. 1998..The low level of polymorphism found in this study is consistent with theoretical models of neutral mutations and background selection in highly self-fertilizing species...
Functional analysis of eve stripe 2 enhancer evolution in Drosophila: rules governing conservation and changeM Z Ludwig
Department of Ecology and Evolution, University of Chicago, Chicago, IL 60637, USA
Development 125:949-58. 1998..This view allows for a slow but continual turnover of functionally important changes in the stripe 2 enhancer...
Simple strategy for sequencing cDNA clonesL W Zeng
Department of Ecology and Evolution, University of Chicago, IL 60636, USA
Biotechniques 21:446-52. 1996..Using this method, we successfully sequenced five cDNA clones of five Drosophila subobscura genes...
Distribution of genetic variation within and among local populations of Arabidopsis thaliana over its species rangeE G Bakker
Department of Ecology and Evolution, University of Chicago, Chicago, IL 60637, USA
Mol Ecol 15:1405-18. 2006..Based on the structure of A. thaliana populations, it appears that regional groups of local populations may provide the most appropriate genetic material for linkage disequilibrium mapping of adaptive traits...
Reduced variation in Drosophila simulans mitochondrial DNAJ W Ballard
Department of Zoology, Field Museum, Chicago, Illinois 60605 2496, USA
Genetics 144:1519-28. 1996..Alternatively, the dramatic reduction in mitochondrial diversity may be related to Wolbachia...
Reduced variation at concertina, a heterochromatic locus in DrosophilaM L Wayne
Department of Ecology and Evolution, University of Chicago, IL 60637, USA
Genet Res 68:101-8. 1996..Two analyses of background selection demonstrate that the reduction in variation at cta. considered in combination with other loci on chromosome 2L or alone, is consistent with the background selection model...
Research Grants
- Evolution of Canalizing Mechanisms in Gene ExpressionMartin Kreitman; Fiscal Year: 2009....
- Evolutionary Mechanisms Governing Gene RegulationMartin Kreitman; Fiscal Year: 2005..These experiments will benefit the analysis of eukaryotic genome structure/function and will aid work to decipher the controls of human gene expression. ..
- Evolution of Canalizing Mechanisms in Gene ExpressionMARTIN E KREITMAN; Fiscal Year: 2010....
