Evidence map›Paper›PMID 40810720›Full record

ArticleAdvanced science (Weinheim, Baden-Wurttemberg, Germany)2025

Globotriaosylceramide Gb3 Influences Wound Healing and Scar Formation by Orchestrating Fibroblast Heterogeneity.

Sujie Xie, Runzhi Huang, Weijin Qian, Xinran Ding, Wei Zhang, Yixu Li, Jianyu Lu, Hanlin Sun, Yifan Liu, Yuntao Yao and 4 more

Abstract read
In one paragraph

Article in Advanced science (Weinheim, Baden-Wurttemberg, Germany), 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.

0numbers the graph read from it
0cells of the map it votes in
5citing 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

5 citing papers in PubMed.

  1. Article
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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

14 authors.

Sujie XieDepartment of Burn Surgery, The First Affiliated Hospital of Naval Medical University, Shanghai, 200433, China.
Runzhi HuangDepartment of Burn Surgery, The First Affiliated Hospital of Naval Medical University, Shanghai, 200433, China.
Weijin QianDepartment of Ophthalmology, Shanghai Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, 200011, China.
Xinran DingDepartment of Burn Surgery, The First Affiliated Hospital of Naval Medical University, Shanghai, 200433, China.
Wei ZhangDepartment of Burn Surgery, The First Affiliated Hospital of Naval Medical University, Shanghai, 200433, China.
Yixu LiDepartment of Burn Surgery, The First Affiliated Hospital of Naval Medical University, Shanghai, 200433, China.
Jianyu LuDepartment of Burn Surgery, The First Affiliated Hospital of Naval Medical University, Shanghai, 200433, China.
Hanlin SunDepartment of Burn Surgery, The First Affiliated Hospital of Naval Medical University, Shanghai, 200433, China.
Yifan LiuDepartment of Urology, Xinhua Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, Shanghai, 200092, China.
Yuntao YaoDepartment of Urology, Xinhua Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, Shanghai, 200092, China.
Bingnan LuDepartment of Urology, Xinhua Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, Shanghai, 200092, China.
Minjuan WuDepartment of Histology and Embryology, Naval Medical University, Shanghai, 200433, China.
Zhaofan XiaDepartment of Burn Surgery, The First Affiliated Hospital of Naval Medical University, Shanghai, 200433, China.
Shizhao JiDepartment of Burn Surgery, The First Affiliated Hospital of Naval Medical University, Shanghai, 200433, China.ORCID https://orcid.org/0000-0002-5083-288X

Funding

National Key R&D Program of China 2024YFA1108405National Natural Science Foundation of China 32071186National Natural Science Foundation of China 82472546National Postdoctoral Program for Innovative Talents GZC20242278Shanghai Science and Technology Committee 23XD1425000Shanghai Science and Technology Committee 23YF1458400Shanghai Science and Technology Committee 25CL2900703Shanghai Top Priority Research Center Project 2023ZZ02013
6 · The paper itself

Abstract

Cutaneous fibroblast heterogeneity is mechanistically linked to wound repair outcomes and fibrotic progression, with glycosphingolipid metabolism emerging as a critical determinant of physiological fibroblast diversity. Through integrative analysis of spatiotemporal omics, lipidomics, and single-cell RNA sequencing (scRNA-seq) coupled with histological evaluation of clinical specimens, the functional involvement of globotriaosylceramide (Gb3) in dermal regeneration processes is systematically investigated. Comparative profiling reveals significant upregulation of Gb3 biosynthesis in superficial second-degree burns (SSDB) relative to deep second-degree burn (DSDB) injuries. Hexosaminidase subunit beta (HEXB) is identified as the exclusive differentially expressed Gb3 synthase distinguishing these injury subtypes. Functional validation through in vitro and in vivo models demonstrates that pharmacological suppression of HEXB-mediated Gb3 synthesis exacerbates fibroblast-to-myofibroblast transdifferentiation, attenuated fibroblast growth factor 2 (FGF2) signal transduction, and ultimately potentiated fibrotic scarring. These findings establish a novel HEXB-Gb3-FGF2 regulatory axis governing fibroblast phenotypic plasticity in differential-depth skin injuries, providing mechanistic insights for developing targeted antifibrotic therapies.

Indexed as

BurnsCicatrixFibroblastsTrihexosylceramidesWound HealingAnimalsFemaleFibroblast Growth Factor 2HumansMaleMiceSkinFibroblast Growth Factor 2globotriaosylceramideTrihexosylceramidesfibroblast heterogeneityglobotriaosylceramidehexosaminidase subunit betascar formationwound healing

Identifiers

PMID40810720
PMCPMC12591104

What OpenQuestion holds

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LicenceCC BY
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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.