Evidence map›Paper›PMID 34528284›Full record

ArticleThe EMBO journal2021

Non-genetic and genetic rewiring underlie adaptation to hypomorphic alleles of an essential gene.

Altea Targa, Katherine E Larrimore, Cheng Kit Wong, Yu Lin Chong, Ronald Fung, Joseph Lee, Hyungwon Choi, Giulia Rancati

Abstract read
In one paragraph

Article in The EMBO journal, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.

0numbers the graph read from it
0cells of the map it votes in
6citing 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

6 citing papers in PubMed.

  1. Article
  2. Article
  3. Article
  4. Advances in the understanding of nuclear pore complexes in human diseases.Journal of cancer research and clinical oncology · 2024
    Review
  5. Article
  6. 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

8 authors.

Altea TargaInstitute of Medical Biology (IMB), Agency for Science, Technology and Research (A*STAR), Singapore, Singapore.ORCID 0000-0002-4796-2712
Katherine E LarrimoreInstitute of Medical Biology (IMB), Agency for Science, Technology and Research (A*STAR), Singapore, Singapore.
Cheng Kit WongInstitute of Medical Biology (IMB), Agency for Science, Technology and Research (A*STAR), Singapore, Singapore.ORCID 0000-0001-5205-771X
Yu Lin ChongInstitute of Medical Biology (IMB), Agency for Science, Technology and Research (A*STAR), Singapore, Singapore.
Ronald FungInstitute of Medical Biology (IMB), Agency for Science, Technology and Research (A*STAR), Singapore, Singapore.
Joseph LeeDepartment of Medicine, Yong Loo Lin School of Medicine, NUS and National University Health System, Singapore, Singapore.ORCID 0000-0002-4983-4714
Hyungwon ChoiDepartment of Medicine, Yong Loo Lin School of Medicine, NUS and National University Health System, Singapore, Singapore.ORCID 0000-0002-6687-3088
Giulia RancatiInstitute of Medical Biology (IMB), Agency for Science, Technology and Research (A*STAR), Singapore, Singapore.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Adaptive evolution to cellular stress is a process implicated in a wide range of biological and clinical phenomena. Two major routes of adaptation have been identified: non-genetic changes, which allow expression of different phenotypes in novel environments, and genetic variation achieved by selection of fitter phenotypes. While these processes are broadly accepted, their temporal and epistatic features in the context of cellular evolution and emerging drug resistance are contentious. In this manuscript, we generated hypomorphic alleles of the essential nuclear pore complex (NPC) gene NUP58. By dissecting early and long-term mechanisms of adaptation in independent clones, we observed that early physiological adaptation correlated with transcriptome rewiring and upregulation of genes known to interact with the NPC; long-term adaptation and fitness recovery instead occurred via focal amplification of NUP58 and restoration of mutant protein expression. These data support the concept that early phenotypic plasticity allows later acquisition of genetic adaptations to a specific impairment. We propose this approach as a genetic model to mimic targeted drug therapy in human cells and to dissect mechanisms of adaptation.

Indexed as

AllelesGenetic FitnessAdaptation, PhysiologicalCell Line, TumorCRISPR-Cas SystemsGene EditingGene Expression RegulationGene Regulatory NetworksGenes, ReporterG-Protein-Coupled Receptor Kinase 1Green Fluorescent ProteinsHaploidyHCT116 CellsHEK293 CellsHumansKaryopherinsAdprhl1 protein, humanG-Protein-Coupled Receptor Kinase 1Green Fluorescent ProteinsGRK1 protein, humanKaryopherinsLuminescent ProteinsN-Glycosyl HydrolasesNuclear Pore Complex ProteinsNUP58 protein, humanRed Fluorescent ProteinCRISPR-Cas9genetic adaptationhypomorphic allelesNPCtranscriptome rewiring

Identifiers

PMID34528284
PMCPMC8561638

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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.