Evidence map›Paper›PMID 29524179›Full record

Observational studyHormones & cancer2018

Type 1 IGF Receptor Localization in Paediatric Gliomas: Significant Association with WHO Grading and Clinical Outcome.

Florencia Clément, Ayelen Martin, Marcela Venara, Maria de Luján Calcagno, Cecilia Mathó, Silvana Maglio, Mercedes García Lombardi, Ignacio Bergadá, Patricia A Pennisi

Open access · bronzeAbstract readObservational Study
In one paragraph

Observational study in Hormones & cancer, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed
0.5field-weighted citation impact, top 33% 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

7 citing papers in PubMed, 12 citations in OpenAlex.

  1. Article
  2. IGF-1R targeting in cancer - does sub-cellular localization matter?Journal of experimental & clinical cancer research : CR · 2023
    Review
  3. Article
  4. Article
  5. Review
  6. Review
  7. 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

9 authors at 3 institutions in 1 country.

Florencia ClémentCentro de Investigaciones Endocrinológicas "Dr. César Bergadá" (CEDIE) CONICET-FEI-División de Endocrinología, Hospital de Niños Ricardo Gutiérrez, Gallo 1330, C1425EFD, Buenos Aires, Argentina.
Ayelen MartinCentro de Investigaciones Endocrinológicas "Dr. César Bergadá" (CEDIE) CONICET-FEI-División de Endocrinología, Hospital de Niños Ricardo Gutiérrez, Gallo 1330, C1425EFD, Buenos Aires, Argentina.
Marcela VenaraCentro de Investigaciones Endocrinológicas "Dr. César Bergadá" (CEDIE) CONICET-FEI-División de Endocrinología, Hospital de Niños Ricardo Gutiérrez, Gallo 1330, C1425EFD, Buenos Aires, Argentina.
Maria de Luján CalcagnoCátedra de Matemática, Facultad de Farmacia y Bioquímica, Universidad de Buenos Aires, Junin 956, Buenos Aires, Argentina.
Cecilia MathóCentro de Investigaciones Endocrinológicas "Dr. César Bergadá" (CEDIE) CONICET-FEI-División de Endocrinología, Hospital de Niños Ricardo Gutiérrez, Gallo 1330, C1425EFD, Buenos Aires, Argentina.
Silvana MaglioDivisión de Anatomía Patológica, Hospital de Niños Ricardo Gutiérrez, Gallo 1330, C1425EFD, Buenos Aires, Argentina.
Mercedes García LombardiServicio de Oncología, Hospital de Niños Ricardo Gutiérrez, Gallo 1330, C1425EFD, Buenos Aires, Argentina.
Ignacio BergadáCentro de Investigaciones Endocrinológicas "Dr. César Bergadá" (CEDIE) CONICET-FEI-División de Endocrinología, Hospital de Niños Ricardo Gutiérrez, Gallo 1330, C1425EFD, Buenos Aires, Argentina.
Patricia A PennisiCentro de Investigaciones Endocrinológicas "Dr. César Bergadá" (CEDIE) CONICET-FEI-División de Endocrinología, Hospital de Niños Ricardo Gutiérrez, Gallo 1330, C1425EFD, Buenos Aires, Argentina. ppennisi@cedie.org.ar.
Consejo Nacional de Investigaciones Científicas y Técnicas · ARHospital General de Niños Ricardo Gutierrez · ARUniversity of Buenos Aires · AR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Nuclear localization of insulin-like growth factor receptor type 1 (IGF-1R) has been described as adverse prognostic factor in some cancers. We studied the expression and localization of IGF-1R in paediatric patients with gliomas, as well as its association with World Health Organization (WHO) grading and survival. We conducted a single cohort, prospective study of paediatric patients with gliomas. Samples were taken at the time of the initial surgery; IGF-1R expression and localization were characterized by immunohistochemistry (IHC), subcellular fractionation and western blotting. Tumours (47/53) showed positive staining for IGF-1R by IHC. IGF-1R nuclear labelling was observed in 10/47 cases. IGF-1R staining was mostly non-nuclear in low-grade tumours, while IGF-1R nuclear labelling was predominant in high-grade gliomas (p = 0.0001). Survival was significantly longer in patients with gliomas having non-nuclear IGF-1R localization than in patients with nuclear IGF-1R tumours (p = 0.016). In gliomas, IGF-1R nuclear localization was significantly associated with both high-grade tumours and increased risk of death. Based on a prospective design, we provide evidence of a potential usefulness of intracellular localization of IGF-1R as prognostic factor in paediatric patients with gliomas.

Indexed as

Active Transport, Cell NucleusAdolescentBiomarkers, TumorBrain NeoplasmsCell NucleusChildChild, PreschoolCohort StudiesFemaleGliomaHumansImmunohistochemistryInfantMaleNeoplasm StagingPrognosisBiomarkers, TumorReceptor, IGF Type 1

Identifiers

PMID29524179
PMCPMC10355889
OpenAlexW2789376401

What OpenQuestion holds

Textmetadata
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.