Evidence map›Paper›PMID 33330070›Full record

ArticleFrontiers in oncology2020

The Macro-Autophagy-Related Protein Beclin-1 Immunohistochemical Expression Correlates With Tumor Cell Type and Clinical Behavior of Uveal Melanoma.

Giuseppe Broggi, Antonio Ieni, Daniela Russo, Silvia Varricchio, Lidia Puzzo, Andrea Russo, Michele Reibaldi, Antonio Longo, Giovanni Tuccari, Stefania Staibano and 1 more

Abstract read
In one paragraph

Article in Frontiers in oncology, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 29 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
29citing papers in PubMed, 2 pooled it
–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

29 citing papers in PubMed, 2 syntheses or guidelines pooled it.

  1. La Tunisie medicale · 2024
    Pooled it
  2. The multiple roles of autophagy in uveal melanoma and the microenvironment.Journal of cancer research and clinical oncology · 2024
    Pooled it
  3. Autophagy in Melanoma: Molecular Mechanisms and Therapeutic Perspectives.International journal of molecular sciences · 2026
    Review
  4. Dual regulation of autophagy: paradoxical effects on tumor angiogenesis.Frontiers in cell and developmental biology · 2026
    Review
  5. Article
  6. Article
  7. Review
  8. Article
  9. The role of autophagy in Graves disease: knowns and unknowns.Frontiers in cell and developmental biology · 2024
    Review
  10. Review
  11. Review
  12. Article
  13. Article
  14. Article
  15. Article
  16. Article
  17. Article
  18. Article
  19. Review
  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

11 authors.

Giuseppe BroggiSection of Anatomic Pathology, Department Gian Filippo Ingrassia, University of Catania, Catania, Italy.
Antonio IeniSection of Pathology, Department of Human Pathology in Adult and Developmental Age "Gaetano Barresi", University of Messina, Messina, Italy.
Daniela RussoPathology Unit, Department of Advanced Biomedical Sciences, University of Naples Federico II, Naples, Italy.
Silvia VarricchioPathology Unit, Department of Advanced Biomedical Sciences, University of Naples Federico II, Naples, Italy.
Lidia PuzzoSection of Anatomic Pathology, Department Gian Filippo Ingrassia, University of Catania, Catania, Italy.
Andrea RussoDepartment of Ophthalmology, University of Catania, Catania, Italy.
Michele ReibaldiDepartment of Ophthalmology, University of Catania, Catania, Italy.
Antonio LongoDepartment of Ophthalmology, University of Catania, Catania, Italy.
Giovanni TuccariSection of Pathology, Department of Human Pathology in Adult and Developmental Age "Gaetano Barresi", University of Messina, Messina, Italy.
Stefania StaibanoPathology Unit, Department of Advanced Biomedical Sciences, University of Naples Federico II, Naples, Italy.
Rosario CaltabianoSection of Anatomic Pathology, Department Gian Filippo Ingrassia, University of Catania, Catania, Italy.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Uveal melanoma, in spite of its rarity, represents the most common primitive intraocular malignant neoplasm of the adults; it affects choroid, ciliary bodied and iris and remains clinically silent for a long time, being accidentally discovered by routine ophthalmic exams. Prognosis of uveal melanoma is poor and frequently characterized by liver metastases, within 10-15 years from diagnosis. Autophagy is a multi-step catabolic process by which cells remove damaged organelles and proteins and recycle nutrients. It has been hypothesized that in early stages of tumorigenesis autophagy has a tumor suppressor role while, in more advanced stages, it may represent a survival mechanism of neoplastic cells in response to stress. Several proteins related to autophagy cascade have been investigated in numerous subtypes of human cancer, with overall controversal results. In this paper we studied the immunohistochemical expression of 3 autophagy related proteins (Beclin-1, p62 and ATG7) in a cohort of 85 primary uveal melanoma treated by primary enucleation (39 with metastasis and 46 non metastatic) and correlated their expression with clinico-pathological parameters and blood vascular microvessel density, in order to investigate the potential prognostic role of autophagy in this rare neoplasm. We found that high immunohistochemical levels of Beclin-1 correlated with a lower risk of metastasis and higher disease-free survival times, indicating a positive prognostic role for Beclin-1 in uveal melanoma. No statistically significative differences regarding the expression of ATG7 and p62 between metastatic and non metastatic patients was detected.

Indexed as

autophagyBeclin-1immunohistochemistryprognosisuveal melanoma

Identifiers

PMID33330070
PMCPMC7714947

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.