Evidence map›Paper›PMID 36305834›Full record

ArticleNucleic acids research2023

FerrDb V2: update of the manually curated database of ferroptosis regulators and ferroptosis-disease associations.

Nan Zhou, Xiaoqing Yuan, Qingsong Du, Zhiyu Zhang, Xiaolei Shi, Jinku Bao, Yuping Ning, Li Peng

Abstract read
In one paragraph

Article in Nucleic acids research, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 334 papers.

0numbers the graph read from it
0cells of the map it votes in
334citing 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

334 citing papers in PubMed.

  1. Article
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  3. Ferroptosis in liver biology and diseases.Hepatology communications · 2026
    Review
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  13. Integrated OAdvanced science (Weinheim, Baden-Wurttemberg, Germany) · 2026
    Article
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274 more citing papers are in PubMed but not listed here.

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

8 authors.

Nan ZhouResearch Institute, The Affiliated Brain Hospital of Guangzhou Medical University, Guangzhou 510370, China.ORCID 0000-0002-0393-316X
Xiaoqing YuanGuangdong Provincial Key Laboratory of Malignant Tumor Epigenetics and Gene Regulation, Guangdong-Hong Kong Joint Laboratory for RNA Medicine, Sun Yat-Sen Memorial Hospital, Sun Yat-Sen University, Guangzhou 510120, China.
Qingsong DuCollege of Life Sciences, Sichuan University, Chengdu, 610064, China.
Zhiyu ZhangCollege of Life Sciences, Sichuan University, Chengdu, 610064, China.
Xiaolei ShiResearch Institute, The Affiliated Brain Hospital of Guangzhou Medical University, Guangzhou 510370, China.
Jinku BaoCollege of Life Sciences, Sichuan University, Chengdu, 610064, China.
Yuping NingResearch Institute, The Affiliated Brain Hospital of Guangzhou Medical University, Guangzhou 510370, China.
Li PengGuangdong Provincial Key Laboratory of Malignant Tumor Epigenetics and Gene Regulation, Guangdong-Hong Kong Joint Laboratory for RNA Medicine, Sun Yat-Sen Memorial Hospital, Sun Yat-Sen University, Guangzhou 510120, China.ORCID 0000-0001-5358-6736

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Ferroptosis is a mode of regulated cell death characterized by iron-dependent accumulation of lipid peroxidation. It is closely linked to the pathophysiological processes in many diseases. Since our publication of the first ferroptosis database in 2020 (FerrDb V1), many new findings have been published. To keep up with the rapid progress in ferroptosis research and to provide timely and high-quality data, here we present the successor, FerrDb V2. It contains 1001 ferroptosis regulators and 143 ferroptosis-disease associations manually curated from 3288 articles. Specifically, there are 621 gene regulators, of which 264 are drivers, 238 are suppressors, 9 are markers, and 110 are unclassified genes; and there are 380 substance regulators, with 201 inducers and 179 inhibitors. Compared to FerrDb V1, curated articles increase by >300%, ferroptosis regulators increase by 175%, and ferroptosis-disease associations increase by 50.5%. Circular RNA and pseudogene are novel regulators in FerrDb V2, and the percentage of non-coding RNA increases from 7.3% to 13.6%. External gene-related data were integrated, enabling thought-provoking and gene-oriented analysis in FerrDb V2. In conclusion, FerrDb V2 will help to acquire deeper insights into ferroptosis. FerrDb V2 is freely accessible at http://www.zhounan.org/ferrdb/.

Indexed as

FerroptosisData AccuracyDatabases, FactualLipid PeroxidationPseudogenes

Identifiers

PMID36305834
PMCPMC9825716

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Registered trials

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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.