Evidence map›Paper›PMID 31731707›Full record

ArticleCancers2019

G-Quadruplex Binders Induce Immunogenic Cell Death Markers in Aggressive Breast Cancer Cells.

Sarah Di Somma, Jussara Amato, Nunzia Iaccarino, Bruno Pagano, Antonio Randazzo, Giuseppe Portella, Anna Maria Malfitano

Open access · goldAbstract read
In one paragraph

Article in Cancers, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed
0.8field-weighted citation impact, top 28% 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

12 citing papers in PubMed, 23 citations in OpenAlex.

  1. Article
  2. Review
  3. Review
  4. Article
  5. Article
  6. Article
  7. Combination ofCells · 2022
    Article
  8. Article
  9. Targeting HMGB1: An available Therapeutic Strategy for Breast Cancer Therapy.International journal of biological sciences · 2022
    Review
  10. Review
  11. Article
  12. 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

7 authors at 1 institution in 1 country.

Sarah Di SommaDepartment of Translational Medical Sciences, University of Naples Federico II, 80131 Naples, Italy.
Jussara AmatoDepartment of Pharmacy, University of Naples Federico II, 80131 Naples, Italy.
Nunzia IaccarinoDepartment of Pharmacy, University of Naples Federico II, 80131 Naples, Italy.ORCID 0000-0001-7544-5512
Bruno PaganoDepartment of Pharmacy, University of Naples Federico II, 80131 Naples, Italy.ORCID 0000-0002-7716-9010
Antonio RandazzoDepartment of Pharmacy, University of Naples Federico II, 80131 Naples, Italy.
Giuseppe PortellaDepartment of Translational Medical Sciences, University of Naples Federico II, 80131 Naples, Italy.
Anna Maria MalfitanoDepartment of Translational Medical Sciences, University of Naples Federico II, 80131 Naples, Italy.ORCID 0000-0002-6193-2835
University of Naples Federico II · IT

Funding

Fondazione Umberto Veronesi n/ASTAR - Sostegno Territoriale alle Attività di Ricerca -Linea d'intervento 1 - Junior Principal Investigator Grants dell' Università di Napoli "Federico II" n/a
6 · The paper itself

Abstract

backgroundDNA G-quadruplex (G4) structures represent potential anti-cancer targets. In this study, we compared the effect of two G4-targeting compounds, C066-3108 and the gold standard BRACO-19.

methodsIn breast and prostate cancer cells, cytotoxicity induced by both molecules was measured by a sulforhodamine B assay. In breast cancer cells, cycle, apoptosis, the formation of G4 structures, calreticulin and high mobility group box 1 (HMGB1), as well as T cell activation, were analyzed by flow cytometry and adenosine triphosphate (ATP) by luminescence.

resultsBoth ligands inhibited cell survival and induced DNA damage. In MCF-7 cells, G4 ligands increased the subG0/G1 phase of the cell cycle inducing apoptosis and reduced intracellular ATP. In untreated MCF-7 cells, we observed a slight presence of G4 structures associated with the G2/M phase. In MDA-MB231 cells, G4 ligands decreased the G1 and enhanced the G2/M phase. We observed a decrease of intracellular ATP, calreticulin cell surface exposure and an increase of HMGB1, accompanied by T cell activation. Both compounds induced G4 structure formation in the subG0/G1 phase.

conclusionsOur data report similar effects for both compounds and the first evidence that G4 ligands induce the release of danger signals associated with immunogenic cell death and induction of T cell activation.

Indexed as

breast cancerG-quadrupleximmunogenic cell death markersT cell activation

Identifiers

PMID31731707
PMCPMC6895816
OpenAlexW2985506613

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.