Evidence map›Paper›PMID 34527677›Full record

ArticleFrontiers in cell and developmental biology2021

Ferroptosis Driver

Zhang-Wei Hu, Yi-Hui Wen, Ren-Qiang Ma, Lin Chen, Xue-Lan Zeng, Wei-Ping Wen, Wei Sun

Abstract read
In one paragraph

Article in Frontiers in cell and developmental biology, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 47 papers.

0numbers the graph read from it
0cells of the map it votes in
47citing papers in PubMed
–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

47 citing papers in PubMed.

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  12. Ferroptosis: a potential target for non-surgical treatment of laryngeal cancer.European archives of oto-rhino-laryngology : official journal of the European Federation of Oto-Rhino-Laryngological Societies (EUFOS) : affiliated with the German Society for Oto-Rhino-Laryngology - Head and Neck Surgery · 2025
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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.

Zhang-Wei HuDepartment of Otolaryngology, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, China.
Yi-Hui WenDepartment of Otolaryngology, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, China.
Ren-Qiang MaDepartment of Otolaryngology, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, China.
Lin ChenDepartment of Otolaryngology, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, China.
Xue-Lan ZengDepartment of Otolaryngology, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, China.
Wei-Ping WenDepartment of Otolaryngology, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, China.
Wei SunDepartment of Otolaryngology, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, China.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectiveTo investigate the role of ferroptosis, an iron-dependent form of non-apoptotic cell death, in the head and neck squamous cell carcinoma (HNSCC) immune microenvironment. MATERIALS AND

methodsA list of ferroptosis-related genes was obtained from the FerrDb database. Gene expression data were acquired from the cancer genome atlas (TCGA) and analyzed using the R language. Protein-protein interaction analysis was conducted using STRING and GeneMANIA. The correlations between gene expression levels and a patient's survival were analyzed using GEPIA, the Kaplan-Meier estimate, and a multivariate Cox proportional hazards model. The expression results were verified using Oncomine and Human Protein Atlas data. We used the TIMER, GEPIA2, GEPIA2021, and TIMER2 databases to investigate the relationships between gene expression and infiltrating immune cells.

resultsAnalysis of differentially expressed genes (DEGs) identified nine each ferroptosis drivers and ferroptosis suppressors, among which four genes correlated with survival as follows: two drivers (

conclusionsThe ferroptosis driver

Indexed as

ferritin heavy chainferroptosisimmune therapysuppressor of cytokine signaling-1tumor microenvironment

Identifiers

PMID34527677
PMCPMC8437260

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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.