Evidence map›Paper›PMID 21764749›Full record

ArticleScience (New York, N.Y.)2011

Precise manipulation of chromosomes in vivo enables genome-wide codon replacement.

Farren J Isaacs, Peter A Carr, Harris H Wang, Marc J Lajoie, Bram Sterling, Laurens Kraal, Andrew C Tolonen, Tara A Gianoulis, Daniel B Goodman, Nikos B Reppas and 6 more

Abstract read
In one paragraph

Article in Science (New York, N.Y.), 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 258 papers.

0numbers the graph read from it
0cells of the map it votes in
258citing papers in PubMed
–field-weighted citation impact
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

258 citing papers in PubMed.

  1. Review
  2. Article
  3. Article
  4. Review
  5. Gut microbes · 2025
    Article
  6. Article
  7. The design and engineering of synthetic genomes.Nature reviews. Genetics · 2025
    Review
  8. Review
  9. Article
  10. Review
  11. Article
  12. Article
  13. A genetically encoded anomalous SAXS ruler to probe the dimensions of intrinsically disordered proteins.Proceedings of the National Academy of Sciences of the United States of America · 2024
    Article
  14. Review
  15. Review
  16. Article
  17. Review
  18. Review
  19. Review
  20. Recent advances in genome-scale engineering inEngineering microbiology · 2024
    Review

198 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

16 authors.

Farren J IsaacsDepartment of Genetics, Harvard Medical School, Boston, MA 02115, USA. farren.isaacs@yale.edu
Peter A Carr
Harris H Wang
Marc J Lajoie
Bram Sterling
Laurens Kraal
Andrew C Tolonen
Tara A Gianoulis
Daniel B Goodman
Nikos B Reppas
Christopher J Emig
Duhee Bang
Samuel J Hwang
Michael C Jewett
Joseph M Jacobson
George M Church

Funding

Toward construction of a synthetic self-replicating entityR00GM081450 · NIGMS · NORTHWESTERN UNIVERSITY · PI JEWETT, MICHAEL C · 2009 to 2011
$740k
Toward Construction of a Synthetic Self-replicating EntityK99GM081450 · NIGMS · HARVARD MEDICAL SCHOOL · PI JEWETT, MICHAEL C · 2008 to 2009
$104k
NIGMS NIH HHS K99 GM081450NIGMS NIH HHS R00 GM081450
6 · The paper itself

Abstract

We present genome engineering technologies that are capable of fundamentally reengineering genomes from the nucleotide to the megabase scale. We used multiplex automated genome engineering (MAGE) to site-specifically replace all 314 TAG stop codons with synonymous TAA codons in parallel across 32 Escherichia coli strains. This approach allowed us to measure individual recombination frequencies, confirm viability for each modification, and identify associated phenotypes. We developed hierarchical conjugative assembly genome engineering (CAGE) to merge these sets of codon modifications into genomes with 80 precise changes, which demonstrate that these synonymous codon substitutions can be combined into higher-order strains without synthetic lethal effects. Our methods treat the chromosome as both an editable and an evolvable template, permitting the exploration of vast genetic landscapes.

Indexed as

Codon, TerminatorConjugation, GeneticGenome, BacterialChromosomes, BacterialDirected Molecular EvolutionEscherichia coliGenetic EngineeringGenomic InstabilityMutagenesis, Site-DirectedMutationPhenotypeRecombination, GeneticTemplates, GeneticCodon, Terminator

Identifiers

PMID21764749
PMCPMC5472332

What OpenQuestion holds

Textmetadata
LicenceTDM
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.