Evidence map›Paper›PMID 35451603›Full record

ReviewJournal of molecular evolution2022

The Origins and Functions of De Novo Genes: Against All Odds?

Caroline M Weisman

Abstract readReview
In one paragraph

Review in Journal of molecular evolution, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 38 papers.

0numbers the graph read from it
0cells of the map it votes in
38citing 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

38 citing papers in PubMed.

  1. DetectNAR genomics and bioinformatics · 2026
    Article
  2. Article
  3. Review
  4. Article
  5. Article
  6. Review
  7. Review
  8. YeastbioRxiv : the preprint server for biology · 2025
    Article
  9. Gene and Genome Duplication in Spiders.Journal of experimental zoology. Part B, Molecular and developmental evolution · 2025
    Review
  10. Review
  11. Emergence of antiphage functions from random sequence libraries reveals mechanisms of gene birth.Proceedings of the National Academy of Sciences of the United States of America · 2025
    Article
  12. Article
  13. Article
  14. Article
  15. Article
  16. Article
  17. Horticulture research · 2024
    Article
  18. De Novo Emerged Gene Search in Eukaryotes with DENSE.Genome biology and evolution · 2024
    Article
  19. Article
  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

1 author.

Caroline M WeismanLewis-Sigler Institute for Integrative Genomics, Princeton University, Princeton, NJ, USA. cweisman@princeton.edu.ORCID 0000-0002-1648-6776

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

"De novo" genes evolve from previously non-genic DNA. This strikes many of us as remarkable, because it seems extraordinarily unlikely that random sequence would produce a functional gene. How is this possible? In this two-part review, I first summarize what is known about the origins and molecular functions of the small number of de novo genes for which such information is available. I then speculate on what these examples may tell us about how de novo genes manage to emerge despite what seem like enormous opposing odds.

Indexed as

Evolution, MolecularDe novo genesEvolutionary noveltyGene birthGenetic noveltyLineage-specific genesTaxonomically-restricted genes

Identifiers

PMID35451603
PMCPMC9233646

What OpenQuestion holds

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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.