Evidence map›Paper›PMID 34443469›Full record

ReviewMolecules (Basel, Switzerland)2021

The Simple Biology of Flipons and Condensates Enhances the Evolution of Complexity.

Alan Herbert

Abstract readReview
In one paragraph

Review in Molecules (Basel, Switzerland), 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers.

0numbers the graph read from it
0cells of the map it votes in
12citing 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

12 citing papers in PubMed.

  1. Article
  2. Article
  3. The Complete Chloroplast Genome and the Phylogenetic Analysis ofInternational journal of molecular sciences · 2025
    Article
  4. Review
  5. Review
  6. Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. Z-DNA and Z-RNA: Methods-Past and Future.Methods in molecular biology (Clifton, N.J.) · 2023
    Article
  12. Mono a Mano: ZBP1's Love-Hate Relationship with the Kissing Virus.International journal of molecular sciences · 2022
    Review
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.

Alan HerbertUnit 3412, Discovery, InsideOutBio 42 8th Street, Charlestown, MA 02129, USA.ORCID 0000-0002-0093-1572

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The classical genetic code maps nucleotide triplets to amino acids. The associated sequence composition is complex, representing many elaborations during evolution of form and function. Other genomic elements code for the expression and processing of RNA transcripts. However, over 50% of the human genome consists of widely dispersed repetitive sequences. Among these are simple sequence repeats (SSRs), representing a class of flipons, that under physiological conditions, form alternative nucleic acid conformations such as Z-DNA, G4 quartets, I-motifs, and triplexes. Proteins that bind in a structure-specific manner enable the seeding of condensates with the potential to regulate a wide range of biological processes. SSRs also encode the low complexity peptide repeats to patch condensates together, increasing the number of combinations possible. In situations where SSRs are transcribed, SSR-specific, single-stranded binding proteins may further impact condensate formation. Jointly, flipons and patches speed evolution by enhancing the functionality of condensates. Here, the focus is on the selection of SSR flipons and peptide patches that solve for survival under a wide range of environmental contexts, generating complexity with simple parts.

Indexed as

Evolution, MolecularNucleic Acid ConformationAnimalsCodonDNA, Z-FormGeneticsHumansMicrosatellite RepeatsProteinsCodonDNA, Z-FormProteinscomplexitycondensatesDNA conformationenhancersomeevolutionfliponsG4MYCnon-coding RNAnucleosomephase separationsimple repeatsZ-DNAZ-RNA

Identifiers

PMID34443469
PMCPMC8400190

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.