Evidence map›Paper›PMID 41225067›Full record

ArticleCell regeneration (London, England)2025

Targeting lysozyme 2 in remote endocardial zones promotes rapid cardiac repair after injury.

Xiuxiu Liu, Bin Zhou

Abstract read
PubMed Full text at PMC Publisher
In one paragraph

Article in Cell regeneration (London, England), 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing 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

2 citing papers in PubMed.

  1. Review
  2. 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

2 authors.

Xiuxiu LiuCAS CEMCS-CUHK Joint Laboratory, New Cornerstone Science Laboratory, Key Laboratory of Multi-Cell Systems, Shanghai Institute of Biochemistry and Cell Biology, Center for Excellence in Molecular Cell Science, Chinese Academy of Sciences, University of Chinese Academy of Sciences, Shanghai, China.
Bin ZhouCAS CEMCS-CUHK Joint Laboratory, New Cornerstone Science Laboratory, Key Laboratory of Multi-Cell Systems, Shanghai Institute of Biochemistry and Cell Biology, Center for Excellence in Molecular Cell Science, Chinese Academy of Sciences, University of Chinese Academy of Sciences, Shanghai, China. zhoubin@sibs.ac.cn.ORCID http://orcid.org/0000-0001-5278-5522

Funding

National Key Research & Development Program of China 2023YFA1800700National Key Research & Development Program of China 2024YFA1803302
6 · The paper itself

Abstract

The adult mammalian heart lacks the capacity to regenerate after injury, leading to heart failure. While most of the research focused on the cardiomyocyte proliferation around the infarct zones, a new study (Fan et al., Cell Stem Cell 32(1563-1576):e1511, 2025) reveals a novel mechanism in the remote endocardial zone. They identified lysozyme 2 (Lyz2) as a critical regulator, where its sustained activity in the non-regenerative hearts promotes lysosomal degradation of the extracellular matrix (ECM). Then, the breakdown of ECM was found to induce cardiomyocyte apoptosis near the endocardium. Importantly, both the genetic deletion of Lyz2 or the pharmacological inhibition of lysosomal degradation activity in mice after myocardial infarction (MI) preserved the ECM, reduced cardiomyocyte apoptosis, diminished scarring, and improved cardiac function. This work highlights LYZ2 as a novel therapeutic target for promoting heart repair in humans.

Indexed as

Cardiac injuryEndocardialHeart regenerationInfarct and remote zonesLysozyme 2

Identifiers

PMID41225067
PMCPMC12612313

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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.