Research Topics
| Noah A RosenbergSummaryAffiliation: University of Southern California Country: USA Publications
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Detail Information
Publications
Empirical evaluation of genetic clustering methods using multilocus genotypes from 20 chicken breedsN A Rosenberg
Department of Biological Sciences, Stanford University, Stanford, California 94305, USA
Genetics 159:699-713. 2001..The clustering algorithm has potential applications in defining the within-species genetic units that are useful in problems of conservation...
Informativeness of genetic markers for inference of ancestryNoah A Rosenberg
Program in Molecular and Computational Biology, University of Southern California, Los Angeles, CA, 90089, USA
Am J Hum Genet 73:1402-22. 2003..Our results can aid in decisions about the type, quantity, and specific choice of markers for use in studies of ancestry...
The shapes of neutral gene genealogies in two species: probabilities of monophyly, paraphyly, and polyphyly in a coalescent modelNoah A Rosenberg
Molecular and Computational Biology, University of Southern California, 1042 West 36th Place, DRB 289, Los Angeles, California 90089, USA
Evolution 57:1465-77. 2003..The results have potential applications for the testing of evolutionary hypotheses...
On the use of star-shaped genealogies in inference of coalescence timesNoah A Rosenberg
Program in Molecular and Computational Biology, University of Southern California, 1042 W 36th Pl, DRB 289, Los Angeles, CA 90089, USA
Genetics 164:1677-82. 2003..The "tree-length estimator" of T(MRCA) is more biased than the pairwise comparison estimator, having low bias only for extremely large values of Nr...
Estimating change rates of genetic markers using serial samples: applications to the transposon IS6110 in Mycobacterium tuberculosisNoah A Rosenberg
Department of Biological Sciences, University of Southern California, 1042 W 36th Place DRB 289, Los Angeles, CA 90089, USA
Theor Popul Biol 63:347-63. 2003..0135 total changes per copy per year. We consider experimental design issues that enable the precision of estimates to be improved. We also discuss extensions to other markers and implications for molecular epidemiology...
Genetic structure of human populationsNoah A Rosenberg
Molecular and Computational Biology, 1042 West 36th Place DRB 289, University of Southern California, Los Angeles, CA 90089, USA
Science 298:2381-5. 2002..General agreement of genetic and predefined populations suggests that self-reported ancestry can facilitate assessments of epidemiological risks but does not obviate the need to use genetic information in genetic association studies...
The probability of topological concordance of gene trees and species treesNoah A Rosenberg
Department of Biological Sciences, Stanford University, Stanford, California 94305, USA
Theor Popul Biol 61:225-47. 2002..Suggested sample sizes beyond which this probability can be increased only minimally are given. The results are discussed in terms of implications for molecular studies of phylogenetics and speciation...
Polyploid and multilocus extensions of the Wahlund inequalityNoah A Rosenberg
Program in Molecular and Computational Biology, Department of Biological Sciences, University of Southern California, 1042 West 36th Place DRB 289, Los Angeles, CA 90089, USA
Theor Popul Biol 66:381-91. 2004..Using microsatellite genotypes from human populations, we demonstrate that the multilocus Wahlund inequality can explain a positive bias in "identity-in-state excess"...
Robustness of the inference of human population structure: a comparison of X-chromosomal and autosomal microsatellitesSohini Ramachandran
Department of Biological Sciences, Stanford University, Stanford, CA 94305-5020, USA
Hum Genomics 1:87-97. 2004..The dependence of the partitioning on the number of individuals sampled from each region and on the number of markers used is discussed...
Genomic patterns of homozygosity in worldwide human populationsTrevor J Pemberton
Department of Biology, Stanford University, Stanford, CA 94305, USA
Am J Hum Genet 91:275-92. 2012..These results provide insight into the way in which homozygosity patterns are produced, and they generate baseline homozygosity patterns that can be used to aid homozygosity mapping of genes associated with recessive diseases...
Haplotypic background of a private allele at high frequency in the AmericasKari B Schroeder
Department of Anthropology, University of California, Davis, CA, USA
Mol Biol Evol 26:995-1016. 2009....
A population-genetic perspective on the similarities and differences among worldwide human populationsNoah A Rosenberg
Department of Biology, Stanford University, Stanford, CA 94305, USA
Hum Biol 83:659-84. 2011..The collection of answers obtained provides an introductory perspective for understanding key results on the features of worldwide human genetic variation...
Support from the relationship of genetic and geographic distance in human populations for a serial founder effect originating in AfricaSohini Ramachandran
Department of Biological Sciences, Stanford University, Stanford, CA 94305, USA
Proc Natl Acad Sci U S A 102:15942-7. 2005..Given this serial-founder scenario, the relationship between genetic and geographic distance allows us to derive bounds for the effects of drift and natural selection on human genetic variation...
A coalescent model for genotype imputationEthan M Jewett
Department of Biology, Stanford University, Stanford, California 94305, USA
Genetics 191:1239-55. 2012..Our approach can be extended to understand additional factors that affect imputation accuracy in complex population-genetic settings, and the results can ultimately facilitate improvements in imputation study designs...
iGLASS: an improvement to the GLASS method for estimating species trees from gene treesEthan M Jewett
Department of Biology, Stanford University, Stanford, California 94305 5020, USA
J Comput Biol 19:293-315. 2012..Through simulations, we show that iGLASS can greatly reduce the bias and mean squared error in obtaining estimates of divergence times in a species tree...
Nonadaptive explanations for signatures of partial selective sweeps in DrosophilaJ Michael Macpherson
Department of Biological Sciences, Stanford University, USA
Mol Biol Evol 25:1025-42. 2008....
Impact of restricted marital practices on genetic variation in an endogamous Gujarati groupTrevor J Pemberton
Institute for Genetic Medicine, Keck School of Medicine, University of Southern California, Los Angeles, CA 90033, USA
Am J Phys Anthropol 149:92-103. 2012....
On the genealogy of a duplicated microsatelliteKangyu Zhang
Department of Mathematics, University of Southern California, Los Angeles 90089 1113, USA
Genetics 177:2109-22. 2007..Our results can be useful for helping to interpret genetic variation at microsatellite loci in species with a very recent history of gene and genome duplication...
Genealogical trees, coalescent theory and the analysis of genetic polymorphismsNoah A Rosenberg
Program in Molecular and Computational Biology, University of Southern California, 835 West 37th Street, SHS172, Los Angeles, California 90089-1340, USA
Nat Rev Genet 3:380-90. 2002..Traditional analysis methods do not take this into account. A stochastic process known as the 'coalescent' presents a coherent statistical framework for analysis of genetic polymorphisms...
The pattern of polymorphism in Arabidopsis thalianaMagnus Nordborg
Molecular and Computational Biology, University of Southern California, Los Angeles, California, USA
PLoS Biol 3:e196. 2005..Despite this, our data support the utility of A. thaliana as a model for evolutionary functional genomics...
Counting coalescent historiesNoah A Rosenberg
Department of Human Genetics, Bioinformatics Program, and the Life Sciences Institute, University of Michigan, Ann Arbor, Michigan 48109 2218, USA
J Comput Biol 14:360-77. 2007....
Genetic variation and population structure in native AmericansSijia Wang
The Galton Laboratory, Department of Biology, University College London, London, United Kingdom
PLoS Genet 3:e185. 2007..These findings offer new insights into the process of population dispersal and differentiation during the peopling of the Americas...
The control of copy number of IS6110 in Mycobacterium tuberculosisMark M Tanaka
School of Biotechnology and Biomolecular Sciences, University of New South Wales, Australia
Mol Biol Evol 21:2195-201. 2004..Specifically, our analysis points to the interaction of separate copies of the element causing lethal effects. We discuss the implications of these findings for genome evolution and molecular epidemiology...
Genotype, haplotype and copy-number variation in worldwide human populationsMattias Jakobsson
Center for Computational Medicine and Biology, University of Michigan, Ann Arbor, Michigan 48109, USA
Nature 451:998-1003. 2008..Our results produce new inferences about inter-population variation, support the utility of CNVs in human population-genetic research, and serve as a genomic resource for human-genetic studies in diverse worldwide populations...
Demographic history of european populations of Arabidopsis thalianaOlivier Francois
Institut National Polytechnique de Grenoble, Grenoble, France
PLoS Genet 4:e1000075. 2008..However, the speed and time frame of the model also suggest that the migration of A. thaliana into Europe may have accompanied the spread of agriculture during the Neolithic transition...
The relationship between homozygosity and the frequency of the most frequent alleleNoah A Rosenberg
Department of Human Genetics, Center for Computational Medicine and Biology, and the Life Sciences Institute, University of Michigan, Ann Arbor, Michigan 48109 2218, USA
Genetics 179:2027-36. 2008....
ADZE: a rarefaction approach for counting alleles private to combinations of populationsZachary A Szpiech
Center for Computational Medicine and Biology, Department of Human Genetics, University of Michigan, Ann Arbor, Michigan 48109, USA
Bioinformatics 24:2498-504. 2008..However, sample sizes often differ across populations, sometimes making it difficult to assess allelic distributions across groups...
Sampling properties of homozygosity-based statistics for linkage disequilibriumNoah A Rosenberg
Department of Human Genetics, University of Michigan, 1241 East Catherine Street, Ann Arbor, MI 48109 0618, USA
Math Biosci 208:33-47. 2007....
CLUMPP: a cluster matching and permutation program for dealing with label switching and multimodality in analysis of population structureMattias Jakobsson
Center for Computational Medicine and Biology, Department of Human Genetics, University of Michigan, Ann Arbor, MI, USA
Bioinformatics 23:1801-6. 2007....
Estimating the number of ancestral lineages using a maximum-likelihood method based on rejection samplingMichael G B Blum
Department of Human Genetics, University of Michigan, Ann Arbor, Michigan 48109, USA
Genetics 176:1741-57. 2007..Our estimates support a view that the proportion of the modern population consisting of Neanderthal contributions must be relatively small, less than approximately 5%, if the admixture happened as recently as 30,000 years ago...
Algorithms for selecting informative marker panels for population assignmentNoah A Rosenberg
Department of Human Genetics, Bioinformatics Program, and the Life Sciences Institute, University of Michigan, Ann Arbor, MI 48109 2218, USA
J Comput Biol 12:1183-201. 2005..Although none of the approaches necessarily chooses the panel with optimal performance, the algorithms all likely select panels with performance near enough to the maximum that they all are suitable for practical use...
Clines, clusters, and the effect of study design on the inference of human population structureNoah A Rosenberg
Department of Human Genetics, Bioinformatics Program, and the Life Sciences Institute, University of Michigan, Ann Arbor, Michigan, USA
PLoS Genet 1:e70. 2005....
A general population-genetic model for the production by population structure of spurious genotype-phenotype associations in discrete, admixed or spatially distributed populationsNoah A Rosenberg
Department of Human Genetics, Bioinformatics Program and the Life Sciences Institute, University of Michigan, Michigan 48109 2218, USA
Genetics 173:1665-78. 2006..This observation, together with the results of simulations that examine the relative influences of various model parameters, has important implications for the design and analysis of genetic association studies in structured populations...
Discordance of species trees with their most likely gene treesJames H Degnan
Department of Biostatistics, Harvard School of Public Health, Boston, Massachusetts, USA
PLoS Genet 2:e68. 2006..We conclude with suggestions that can aid in overcoming this new obstacle to accurate genomic inference of species phylogenies...
Statistical tests of the coalescent model based on the haplotype frequency distribution and the number of segregating sitesHideki Innan
Human Genetics Center, School of Public Health, University of Texas Health Science Center, Houston, 77030, USA
Genetics 169:1763-77. 2005..For larger samples, we consider simulation-based approaches. The utility of the HCT is demonstrated in simulations of alternative models and in application to data from Drosophila melanogaster...
Standardized subsets of the HGDP-CEPH Human Genome Diversity Cell Line Panel, accounting for atypical and duplicated samples and pairs of close relativesNoah A Rosenberg
Department of Human Genetics, Bioinformatics Program, and the Life Sciences Institute, University of Michigan, 2017 Palmer Commons, 100 Washtenaw Avenue, Ann Arbor, MI 48109-2218, USA
Ann Hum Genet 70:841-7. 2006..Together with information on atypical and duplicated samples, the inferred relative pairs suggest standardized subsets of the panel for use in future population-genetic studies...
A worldwide survey of haplotype variation and linkage disequilibrium in the human genomeDonald F Conrad
Department of Human Genetics, University of Chicago, 920 East 58th Street, Chicago, Illinois 60637, USA
Nat Genet 38:1251-60. 2006..Consequently, although the portability of tag SNPs based on the HapMap is reduced in low-LD Africans, the HapMap will be helpful for the design of genome-wide association mapping studies in nearly all human populations...
Features of evolution and expansion of modern humans, inferred from genomewide microsatellite markersLev A Zhivotovsky
Vavilov Institute of General Genetics, Russian Academy of Sciences, Moscow, Russia
Am J Hum Genet 72:1171-86. 2003..The features of population subdivision and growth are discussed in the context of the ancient expansion of modern humans...
Low levels of genetic divergence across geographically and linguistically diverse populations from IndiaNoah A Rosenberg
Department of Human Genetics, Bioinformatics Program, and the Life Sciences Institute, University of Michigan, Ann Arbor, Michigan, United States of America
PLoS Genet 2:e215. 2006....
Statistical tests for taxonomic distinctiveness from observations of monophylyNoah A Rosenberg
Department of Human Genetics, Bioinformatics Program, and the Life Sciences Institute, University of Michigan, Ann Arbor, Michigan 48109 2218, USA
Evolution 61:317-23. 2007..The results suggest minimal sample sizes required for inferences to be made about taxonomic distinctiveness from observations of monophyly...
Genetic diversity and population structure inferred from the partially duplicated genome of domesticated carp, Cyprinus carpio LLior David
Department of Animal Sciences, Faculty of Agricultural, Food and Environmental Quality Sciences, The Hebrew University of Jerusalem, P O Box 12, Rehovot, 76100, Israel
Genet Sel Evol 39:319-40. 2007..Our analyses in carp can help in understanding the consequences of genotyping duplicated loci and in interpreting discrepancies between dominant and co-dominant markers in species with recent genome duplication...
A sharp minimum on the mean number of steps taken in adaptive walksNoah A Rosenberg
Department of Human Genetics and Bioinformatics Program, University of Michigan, 2017 Palmer Commons, Box 2218, 100 Washtenaw Avenue, Ann Arbor, MI 48109 2218, USA
J Theor Biol 237:17-22. 2005....
Read all about it: The Lancet's Paper of the Year, 2003Richard Horton
The Lancet, 32 Jamestown Road, London NW1 7BY, UK
Lancet 362:2101-3. 2003
Mathematical properties of the r2 measure of linkage disequilibriumJenna M VanLiere
Center for Computational Medicine and Biology, University of Michigan, Ann Arbor, MI 48109, USA
Theor Popul Biol 74:130-7. 2008..Our results concerning the properties of r(2) have the potential to inform the interpretation of unusual LD behavior and to assist in the design of LD-based association-mapping studies...
The probability distribution under a population divergence model of the number of genetic founding lineages of a population or speciesMattias Jakobsson
Bioinformatics Program, Department of Human Genetics, University of Michigan, 2017 Palmer Commons, 100 Washtenaw Ave, Ann Arbor, MI 48109 2218, USA
Theor Popul Biol 71:502-23. 2007....
Discordance of species trees with their most likely gene trees: the case of five taxaNoah A Rosenberg
Department of Human Genetics, University of Michigan, Ann Arbor, Michigan 48109 2218, USA
Syst Biol 57:131-40. 2008....
