Evidence map›Paper›PMID 23723737›Full record

ArticlePLoS biology2013

Dual host-virus arms races shape an essential housekeeping protein.

Ann Demogines, Jonathan Abraham, Hyeryun Choe, Michael Farzan, Sara L Sawyer

Open access · goldAbstract read
In one paragraph

Article in PLoS biology, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 83 papers.

0numbers the graph read from it
0cells of the map it votes in
83citing papers in PubMed
7.8field-weighted citation impact, top 2% 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

83 citing papers in PubMed, 142 citations in OpenAlex.

  1. Article
  2. Article
  3. Extensive longevity and DNA virus-driven adaptation in nearcticbioRxiv : the preprint server for biology · 2025
    Article
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  5. Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. Iron nutrition and COVID-19 among Nigerian healthcare workers.Evolution, medicine, and public health · 2024
    Article
  11. Article
  12. Review
  13. Article
  14. Advances on genetic and genomic studies of ALV resistance.Journal of animal science and biotechnology · 2022
    Review
  15. Review
  16. Article
  17. Article
  18. Article
  19. Review
  20. Article

23 more citing papers are in PubMed but not listed here.

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 4 institutions in 1 country.

Ann DemoginesDepartment of Molecular Genetics and Microbiology, Institute for Cellular and Molecular Biology, University of Texas at Austin, Austin, Texas, USA.
Jonathan Abraham
Hyeryun Choe
Michael Farzan
Sara L Sawyer
The University of Texas at Austin · USBoston Children's Hospital · USHarvard University · USHarvard University Press · US

Funding

ZETA CHAIN OF T CELL RECEPTOR INTERACTS W/ NEF OF SIV &HIV2P51RR000168 · NCRR · HARVARD UNIVERSITY (MEDICAL SCHOOL) · PI WESTMORELAND, SUSAN V. · 1985 to 2011
$139.3M
Treatments for Nipah Virus InfectionU54AI057159 · NIAID · HARVARD UNIVERSITY (MEDICAL SCHOOL) · PI KASPER, DENNIS L. · 2003 to 2013
$113.7M
A Cellular Receptor for New World ArenavirusesR01AI074879 · NIAID · SCRIPPS FLORIDA · PI CHOE, HYERYUN · 2007 to 2014
$3.4M
Rapid evolution of genes critical for genome integrityR01GM093086 · NIGMS · UNIVERSITY OF TEXAS AT AUSTIN · PI SAWYER, SARA · 2010 to 2016
$1.9M
MOUSE MODELS OF CANCER, BONE DISEASE, AND LACTATIONK26RR000168 · NCRR · OHIO STATE UNIVERSITY · PI ROSOL, THOMAS J · 2000 to 2004
$547k
Howard Hughes Medical InstituteNCRR NIH HHS K26 RR000168NCRR NIH HHS P51 RR000168NCRR NIH HHS RR000168NIAID NIH HHS R01 AI074879NIAID NIH HHS R01-AI-74871NIAID NIH HHS U54 AI057159NIGMS NIH HHS R01 GM093086NIGMS NIH HHS R01-GM-093086
6 · The paper itself

Abstract

Transferrin Receptor (TfR1) is the cell-surface receptor that regulates iron uptake into cells, a process that is fundamental to life. However, TfR1 also facilitates the cellular entry of multiple mammalian viruses. We use evolutionary and functional analyses of TfR1 in the rodent clade, where two families of viruses bind this receptor, to mechanistically dissect how essential housekeeping genes like TFR1 successfully balance the opposing selective pressures exerted by host and virus. We find that while the sequence of rodent TfR1 is generally conserved, a small set of TfR1 residue positions has evolved rapidly over the speciation of rodents. Remarkably, all of these residues correspond to the two virus binding surfaces of TfR1. We show that naturally occurring mutations at these positions block virus entry while simultaneously preserving iron-uptake functionalities, both in rodent and human TfR1. Thus, by constantly replacing the amino acids encoded at just a few residue positions, TFR1 divorces adaptation to ever-changing viruses from preservation of key cellular functions. These dynamics have driven genetic divergence at the TFR1 locus that now enforces species-specific barriers to virus transmission, limiting both the cross-species and zoonotic transmission of these viruses.

Indexed as

Genes, EssentialAmino Acid SequenceAnimalsArenaviruses, New WorldCell LineDogsHumansIronMiceMolecular Sequence DataMutationPolymorphism, Single NucleotideReceptors, TransferrinReceptors, VirusViral ProteinsVirus InternalizationIronReceptors, TransferrinReceptors, VirusViral Proteins

Identifiers

PMID23723737
PMCPMC3665890
OpenAlexW2104945145

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.