Evidence map›Paper›PMID 29751770›Full record

ArticleStem cell research & therapy2018

Systemically administered allogeneic mesenchymal stem cells do not aggravate the progression of precancerous lesions: a new biosafety insight.

Flavia Bruna, Anita Plaza, Martha Arango, Iris Espinoza, Paulette Conget

Open access · goldAbstract read
In one paragraph

Article in Stem cell research & therapy, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed
1.6field-weighted citation impact, top 17% 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

11 citing papers in PubMed, 20 citations in OpenAlex.

  1. Article
  2. Review
  3. Review
  4. Review
  5. Article
  6. Review
  7. Roles of mesenchymal stromal cells in the head and neck cancer microenvironment.Biomedicine & pharmacotherapy = Biomedecine & pharmacotherapie · 2021
    Review
  8. Article
  9. Review
  10. Review
  11. Mesenchymal Stem Cells-Potential Applications in Kidney Diseases.International journal of molecular sciences · 2019
    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

5 authors at 1 institution in 3 countries.

Flavia BrunaCentro de Medicina Regenerativa, ICIM, Facultad de Medicina Clinica Alemana Universidad del Desarrollo, Av. Las Condes 12,438, Lo Barnechea, Santiago, Chile.
Anita PlazaCentro de Medicina Regenerativa, ICIM, Facultad de Medicina Clinica Alemana Universidad del Desarrollo, Av. Las Condes 12,438, Lo Barnechea, Santiago, Chile.
Martha ArangoCentro de Medicina Regenerativa, ICIM, Facultad de Medicina Clinica Alemana Universidad del Desarrollo, Av. Las Condes 12,438, Lo Barnechea, Santiago, Chile.
Iris EspinozaCentro de Medicina Regenerativa, ICIM, Facultad de Medicina Clinica Alemana Universidad del Desarrollo, Av. Las Condes 12,438, Lo Barnechea, Santiago, Chile.
Paulette CongetCentro de Medicina Regenerativa, ICIM, Facultad de Medicina Clinica Alemana Universidad del Desarrollo, Av. Las Condes 12,438, Lo Barnechea, Santiago, Chile. pconget@udd.cl.ORCID 0000-0002-2530-7936
Universidad del Desarrollo · CL

Funding

FONDECYT-Chile 1130670
6 · The paper itself

Abstract

backgroundMesenchymal stem cells (MSCs) are a heterogeneous subset of stromal cells currently tested for multiple therapeutic purposes. Their potential to home into tumors, to secrete trophic/vasculogenic factors, and to suppress immune response raises questions regarding their biosafety. Our aim was to evaluate whether systemically administered allogeneic MSCs modify the natural progression of precancerous lesions and whether their putative effect depends on cancer stage and/or cell dose.

methodsOral squamous cell carcinoma (OSCC) was induced in Syrian golden hamsters by topical application of 7,12-dimethylbenz[a]anthracene in one buccal pouch. At hyperplasia, dysplasia, or papilloma stage, animals received intracardially the vehicle or 0.7 × 10

resultsPrecancerous lesions progressed from hyperplasia to dysplasia in 2 weeks, from dysplasia to papilloma in 3 weeks, and from papilloma to carcinoma in 4 weeks. This time course was unmodified by the systemic administration of MSCs at hyperplasia or dysplasia stages. When MSCs were administered at papilloma stage, lesions did not progress to carcinoma stage. Tumors developed in hamsters receiving 0.7 × 10

conclusionsSystemically administered allogeneic MSCs do not aggravate the progression of precancerous lesions. Moreover, they preclude cancer progression and tumor growth.

Indexed as

Administration, CutaneousAnimalsCell DifferentiationCricetinaeDisease ProgressionMesenchymal Stem CellsMesenchymal Stem Cell TransplantationTransplantation, HomologousBiosafetyCancer progressionMesenchymal stem cellsMultipotent stromal cellsOral squamous cell carcinomaSystemic administration

Identifiers

PMID29751770
PMCPMC5948822
OpenAlexW2802929091

What OpenQuestion holds

Textmetadata
LicenceCC BY
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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.