Evidence map›Paper›PMID 22042573›Full record

ArticleGenetics2012

Altitudinal variation at duplicated β-globin genes in deer mice: effects of selection, recombination, and gene conversion.

Jay F Storz, Chandrasekhar Natarajan, Zachary A Cheviron, Federico G Hoffmann, John K Kelly

Open access · bronzeAbstract read
In one paragraph

Article in Genetics, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 28 papers.

0numbers the graph read from it
0cells of the map it votes in
28citing papers in PubMed
1.4field-weighted citation impact, top 18% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

28 citing papers in PubMed, 47 citations in OpenAlex.

  1. Article
  2. Review
  3. Article
  4. Article
  5. Article
  6. Article
  7. Review
  8. Article
  9. Article
  10. Article
  11. Article
  12. Regulation of catecholamine release from the adrenal medulla is altered in deer mice (American journal of physiology. Regulatory, integrative and comparative physiology · 2019
    Article
  13. Article
  14. Article
  15. Article
  16. Article
  17. Article
  18. Bohr effect and temperature sensitivity of hemoglobins from highland and lowland deer mice.Comparative biochemistry and physiology. Part A, Molecular & integrative physiology · 2016
    Article
  19. Review
  20. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

5 authors at 2 institutions in 1 country.

Jay F StorzSchool of Biological Sciences, University of Nebraska, Lincoln, Nebraska 68588, USA. jstorz2@unl.edu
Chandrasekhar Natarajan
Zachary A Cheviron
Federico G Hoffmann
John K Kelly
University of Nebraska–Lincoln · USUniversity of Kansas · US

Funding

Mutational Pleiotropy, Epistasis, and the Adaptive Evolution of Hemoglobin FunctionR01HL087216 · NHLBI · UNIVERSITY OF NEBRASKA LINCOLN · PI STORZ, JAY · 2008 to 2021
$4.5M
NHLBI NIH HHS HL087216-S1NHLBI NIH HHS R01 HL087216
6 · The paper itself

Abstract

Spatially varying selection on a given polymorphism is expected to produce a localized peak in the between-population component of nucleotide diversity, and theory suggests that the chromosomal extent of elevated differentiation may be enhanced in cases where tandemly linked genes contribute to fitness variation. An intriguing example is provided by the tandemly duplicated β-globin genes of deer mice (Peromyscus maniculatus), which contribute to adaptive differentiation in blood-oxygen affinity between high- and low-altitude populations. Remarkably, the two β-globin genes segregate the same pair of functionally distinct alleles due to a history of interparalog gene conversion and alleles of the same functional type are in perfect coupling-phase linkage disequilibrium (LD). Here we report a multilocus analysis of nucleotide polymorphism and LD in highland and lowland mice with different genetic backgrounds at the β-globin genes. The analysis of haplotype structure revealed a paradoxical pattern whereby perfect LD between the two β-globin paralogs (which are separated by 16.2 kb) is maintained in spite of the fact that LD within both paralogs decays to background levels over physical distances of less than 1 kb. The survey of nucleotide polymorphism revealed that elevated levels of altitudinal differentiation at each of the β-globin genes drop away quite rapidly in the external flanking regions (upstream of the 5' paralog and downstream of the 3' paralog), but the level of differentiation remains unexpectedly high across the intergenic region. Observed patterns of diversity and haplotype structure are difficult to reconcile with expectations of a two-locus selection model with multiplicative fitness.

Indexed as

AltitudeGenes, DuplicateAnimalsbeta-GlobinsComputer SimulationGene ConversionGene FrequencyGene OrderGenetics, PopulationHaplotypesLinkage DisequilibriumModels, GeneticPeromyscusPolymorphism, GeneticSelection, Geneticbeta-Globins

Identifiers

PMID22042573
PMCPMC3249357
OpenAlexW2157202585

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.