Evidence map›Paper›PMID 34165080›Full record

ArticleeLife2021

Different translation dynamics of β- and γ-actin regulates cell migration.

Pavan Vedula, Satoshi Kurosaka, Brittany MacTaggart, Qin Ni, Garegin Papoian, Yi Jiang, Dawei W Dong, Anna Kashina

Open access · goldAbstract read
In one paragraph

Article in eLife, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 28 papers.

0numbers the graph read from it
0cells of the map it votes in
28citing papers in PubMed
4.7field-weighted citation impact, top 4% 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

28 citing papers in PubMed, 53 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Article
  6. Article
  7. Article
  8. Review
  9. Translation Dynamics of Single mRNAs in Live Cells.Annual review of biophysics · 2024
    Review
  10. Article
  11. Article
  12. Article
  13. Article
  14. Article
  15. Impact of Protein NLife (Basel, Switzerland) · 2023
    Review
  16. Article
  17. Article
  18. 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

8 authors at 4 institutions in 2 countries.

Pavan VedulaDepartment of Biomedical Sciences, School of Veterinary Medicine, University of Pennsylvania, Philadelphia, United States.ORCID 0000-0002-9914-0008
Satoshi KurosakaInstitute of Advanced Technology, Kindai University, Kainan, Wakayama, Japan.ORCID 0000-0002-4365-9003
Brittany MacTaggartDepartment of Biomedical Sciences, School of Veterinary Medicine, University of Pennsylvania, Philadelphia, United States.ORCID 0000-0001-7674-6042
Qin NiDepartment of Chemical and Biomolecular Engineering, University of Maryland, College Park, United States.
Garegin PapoianDepartment of Chemistry, University of Maryland, College Park, United States.
Yi JiangDepartment of Mathematics and Statistics, Georgia State University, Atlanta, United States.
Dawei W DongDepartment of Biomedical Sciences, School of Veterinary Medicine, University of Pennsylvania, Philadelphia, United States.
Anna KashinaDepartment of Biomedical Sciences, School of Veterinary Medicine, University of Pennsylvania, Philadelphia, United States.ORCID 0000-0002-0243-6866
University of Pennsylvania · USUniversity of Maryland, College Park · USGeorgia State University · USKindai University · JP

Funding

TRAINING PROGRAM IN CELL AND MOLECULAR BIOLOGYT32GM007229 · NIGMS · UNIVERSITY OF PENNSYLVANIA · PI BARTOLOMEI, MARISA S. · 1985 to 2023
$14.0M
Regulation of cell migration by nucleotide coding sequence and arginylationR35GM122505 · NIGMS · UNIVERSITY OF PENNSYLVANIA · PI Anna S Kashina · 2017 to 2026
$6.2M
The RPE and Recovery of the Blood Retina BarrierR01EY028450 · NEI · EMORY UNIVERSITY · PI BOATRIGHT, JEFFREY H, GROSSNIKLAUS, HANS E. · 2018 to 2022
$2.4M
Defining Early Escape Strategies in LKB1 Mutant Lung Cancer S1R01CA201340 · NCI · EMORY UNIVERSITY · PI GILBERT-ROSS, MELISSA, MARCUS, ADAM I. · 2016 to 2020
$2.0M
NCI NIH HHS R01 CA201340NEI NIH HHS R01 EY028450NIGMS NIH HHS R35 GM122505NIGMS NIH HHS T32 GM007229
6 · The paper itself

Abstract

β- and γ-cytoplasmic actins are ubiquitously expressed in every cell type and are nearly identical at the amino acid level but play vastly different roles in vivo. Their essential roles in embryogenesis and mesenchymal cell migration critically depend on the nucleotide sequences of their genes, rather than their amino acid sequences; however, it is unclear which gene elements underlie this effect. Here we address the specific role of the coding sequence in β- and γ-cytoplasmic actins' intracellular functions, using stable polyclonal populations of immortalized mouse embryonic fibroblasts with exogenously expressed actin isoforms and their 'codon-switched' variants. When targeted to the cell periphery using β-actin 3'UTR; β-actin and γ-actin have differential effects on cell migration. These effects directly depend on the coding sequence. Single-molecule measurements of actin isoform translation, combined with fluorescence recovery after photobleaching, demonstrate a pronounced difference in β- and γ-actins' translation elongation rates in cells, leading to changes in their dynamics at focal adhesions, impairments in actin bundle formation, and reduced cell anchoring to the substrate during migration. Our results demonstrate that coding sequence-mediated differences in actin translation play a key role in cell migration.

Indexed as

ActinsAmino Acid SubstitutionAnimalsBase SequenceCell MovementFocal AdhesionsGene Expression RegulationMiceProtein BiosynthesisProtein IsoformsRNA, MessengerActinsProtein IsoformsRNA, Messengeractin isoformscell biologycell migrationcoding sequencemousetranslation rate

Identifiers

PMID34165080
PMCPMC8328520
OpenAlexW3176050862

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.