Evidence map›Paper›PMID 9927212›Full record

ArticleOncogene1999

Restoration of transcriptional activity of p53 mutants in human tumour cells by intracellular expression of anti-p53 single chain Fv fragments.

C Caron de Fromentel, N Gruel, C Venot, L Debussche, E Conseiller, C Dureuil, J L Teillaud, B Tocque, L Bracco

Abstract read
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In one paragraph

Article in Oncogene, 1999. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 21 papers.

0numbers the graph read from it
0cells of the map it votes in
21citing papers in PubMed
2.9field-weighted citation impact, top 9% 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

21 citing papers in PubMed, 86 citations in OpenAlex.

  1. Article
  2. Article
  3. Antibody-Based Approaches to Target Pancreatic Tumours.Antibodies (Basel, Switzerland) · 2022
    Review
  4. Article
  5. Review
  6. Article
  7. Article
  8. Article
  9. TP53 mutations in human cancers: origins, consequences, and clinical use.Cold Spring Harbor perspectives in biology · 2010
    Review
  10. Article
  11. Intrabody and Parkinson's disease.Biochimica et biophysica acta · 2009
    Review
  12. Review
  13. Transfection with anti-p65 intrabody suppresses invasion and angiogenesis in glioma cells by blocking nuclear factor-kappaB transcriptional activity.Clinical cancer research : an official journal of the American Association for Cancer Research · 2007
    Article
  14. Review
  15. Article
  16. Article
  17. Article
  18. Review
  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

9 authors at 2 institutions in 1 country.

C Caron de FromentelGene Medicine Department, Rhône-Poulenc Rorer SA, Vitry sur Seine, France.
N Gruel
C Venot
L Debussche
E Conseiller
C Dureuil
J L Teillaud
B Tocque
L Bracco
Inserm · FRLaboratoire de Biotechnologie et Chimie Marines · FR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

We report here the production and the properties of single chain Fv fragments (scFvs) derived from the anti-p53 monoclonal antibodies PAb421 and 11D3. 11D3 is a newly generated monoclonal antibody which exhibits properties very comparable to those of PAb421. The scFvs PAb421 and 11D3 are able to stably associate with p53 and to restore the DNA binding activity of some p53 mutants in vitro. When expressed in p53 -/-human tumour cells, the scFv421 is essentially localized in the cytoplasm in the absence of p53, and in the nucleus when exogenous p53 is present. Thus, p53 is also able to stably associate with an anti-p53 scFv in cells. Cotransfection of p53 -/- human tumour cells with expression vectors encoding the His273 p53 mutant and either scFv leads to restoration of the p53 mutant deficient transcriptional activity. These data demonstrate that, in human tumour cells, these scFvs are able to restore a function essential for the tumour suppressor activity of p53 and may represent a novel class of molecules for p53-based cancer therapy.

Indexed as

Amino Acid SequenceBase SequenceDNA PrimersGenetic VectorsHumansImmunoglobulin FragmentsMolecular Sequence DataSequence Homology, Amino AcidTranscription, GeneticTransfectionTumor Cells, CulturedTumor Suppressor Protein p53DNA PrimersImmunoglobulin Fragmentsimmunoglobulin FvTumor Suppressor Protein p53

Identifiers

PMID9927212
OpenAlexW2317640291

What OpenQuestion holds

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Read underepoch 390

Registered trials

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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.