Evidence map›Paper›PMID 34654721›Full record

ArticleMolecular cancer research : MCR2022

Glioblastoma-Astrocyte Connexin 43 Gap Junctions Promote Tumor Invasion.

Sean McCutcheon, David C Spray

Open access · bronzeAbstract read
In one paragraph

Article in Molecular cancer research : MCR, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 45 papers.

0numbers the graph read from it
0cells of the map it votes in
45citing papers in PubMed
2.4field-weighted citation impact, top 10% 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

45 citing papers in PubMed, 49 citations in OpenAlex.

  1. Article
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  7. Connexin-Pannexin duality in glioblastoma.Cell and tissue research · 2026
    Review
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  19. Breaking Down Glioma-Microenvironment Crosstalk.The Neuroscientist : a review journal bringing neurobiology, neurology and psychiatry · 2025
    Review
  20. 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

2 authors at 1 institution in 1 country.

Sean McCutcheonDominick P. Purpura Department of Neuroscience, Albert Einstein College of Medicine, Bronx, New York. sean.mccutcheon.29@gmail.com.ORCID 0000-0003-3411-2417
David C SprayDominick P. Purpura Department of Neuroscience, Albert Einstein College of Medicine, Bronx, New York.ORCID 0000-0001-8368-5073
Albert Einstein College of Medicine · US

Funding

SUPPORT FOR THE ROSE F KENNEDY IDDRC P50P50HD105352 · NICHD · ALBERT EINSTEIN COLLEGE OF MEDICINE · PI SOPHIE MOLHOLM, Steven Upshaw Walkley · 2021 to 2026
$7.0M
The Astrocyte Nexus: Cx43 Protein InteractionsR01NS092466 · NINDS · ALBERT EINSTEIN COLLEGE OF MEDICINE, INC · PI SCEMES, ELIANA, SPRAY, DAVID C · 2015 to 2019
$2.6M
Zeiss Confocal Microscope with Airyscan for Einstein Neural Cell Engineering and Imaging CoreS10OD025295 · OD · ALBERT EINSTEIN COLLEGE OF MEDICINE · PI DOBRENIS, KOSTANTIN · 2019 to 2019
$523k
AQP4 isoforms and brain edemaR21NS116892 · NINDS · ALBERT EINSTEIN COLLEGE OF MEDICINE · PI FRIGERI, ANTONIO, NICCHIA, GRAZIAPAOLA · 2020 to 2020
$472k
NICHD NIH HHS P50 HD105352NIH HHS S10 OD025295NINDS NIH HHS R01 NS092466NINDS NIH HHS R21 NS116892
6 · The paper itself

Abstract

Glioblastoma multiforme (GBM), classified as World Health Organization grade IV astrocytoma, is the deadliest adult cancer of the central nervous system. An important contributing factor to poor survival rates in GBM is extensive invasion, which decreases the efficacy of resection and subsequent adjuvant therapies. These treatments could be markedly improved with increased resolution of the genetic and molecular initiators and effectors of invasion. Connexin 43 (Cx43) is the principal astrocytic gap junction (GJ) protein. Despite the heterogeneity of GBM, a subpopulation of cells in almost all GBM tumors express Cx43. Functional GJs between GBM cells and astrocytes at the tumor edge are of critical interest for understanding invasion. In this study, we find that both

Indexed as

AstrocytesConnexin 43Gap JunctionsGlioblastomaHumansNeoplasm InvasivenessConnexin 43

Identifiers

PMID34654721
PMCPMC8816813
OpenAlexW3205247006

What OpenQuestion holds

Textmetadata
LicenceTDM
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.