Evidence map›Paper›PMID 38650036›Full record

ArticleBMC medical genomics2024

Single-cell RNA sequencing reveals cellular and molecular landscape of fetal cystic hygroma.

Fang Fu, Xin Yang, Ru Li, Yingsi Li, Hang Zhou, Ken Cheng, Ruibin Huang, You Wang, Fei Guo, Lina Zhang and 7 more

Open access · goldAbstract read
In one paragraph

Article in BMC medical genomics, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

0numbers the graph read from it
0cells of the map it votes in
0citing papers in PubMed
0.2field-weighted citation impact, top 46% 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

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3 · Its place in the literature

Who cites it

0 citing papers in PubMed, 1 citations in OpenAlex.

No citing paper in PubMed yet.

4 · The record

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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

17 authors at 2 institutions in 1 country.

Fang FuDepartment of Prenatal Diagnostic Centre, Guangzhou Women and Children's Medical Centre, Guangzhou Medical University, 510623, Guangzhou, China.
Xin YangDepartment of Prenatal Diagnostic Centre, Guangzhou Women and Children's Medical Centre, Guangzhou Medical University, 510623, Guangzhou, China.
Ru LiDepartment of Prenatal Diagnostic Centre, Guangzhou Women and Children's Medical Centre, Guangzhou Medical University, 510623, Guangzhou, China.
Yingsi LiDepartment of Prenatal Diagnostic Centre, Guangzhou Women and Children's Medical Centre, Guangzhou Medical University, 510623, Guangzhou, China.
Hang ZhouDepartment of Prenatal Diagnostic Centre, Guangzhou Women and Children's Medical Centre, Guangzhou Medical University, 510623, Guangzhou, China.
Ken ChengDepartment of Prenatal Diagnostic Centre, Guangzhou Women and Children's Medical Centre, Guangzhou Medical University, 510623, Guangzhou, China.
Ruibin HuangDepartment of Prenatal Diagnostic Centre, Guangzhou Women and Children's Medical Centre, Guangzhou Medical University, 510623, Guangzhou, China.
You WangDepartment of Prenatal Diagnostic Centre, Guangzhou Women and Children's Medical Centre, Guangzhou Medical University, 510623, Guangzhou, China.
Fei GuoDepartment of Prenatal Diagnostic Centre, Guangzhou Women and Children's Medical Centre, Guangzhou Medical University, 510623, Guangzhou, China.
Lina ZhangDepartment of Prenatal Diagnostic Centre, Guangzhou Women and Children's Medical Centre, Guangzhou Medical University, 510623, Guangzhou, China.
Min PanDepartment of Prenatal Diagnostic Centre, Guangzhou Women and Children's Medical Centre, Guangzhou Medical University, 510623, Guangzhou, China.
Jin HanDepartment of Prenatal Diagnostic Centre, Guangzhou Women and Children's Medical Centre, Guangzhou Medical University, 510623, Guangzhou, China.
Li ZhenDepartment of Prenatal Diagnostic Centre, Guangzhou Women and Children's Medical Centre, Guangzhou Medical University, 510623, Guangzhou, China.
Lushan LiDepartment of Prenatal Diagnostic Centre, Guangzhou Women and Children's Medical Centre, Guangzhou Medical University, 510623, Guangzhou, China.
Tingying LeiDepartment of Prenatal Diagnostic Centre, Guangzhou Women and Children's Medical Centre, Guangzhou Medical University, 510623, Guangzhou, China.
Dongzhi LiDepartment of Prenatal Diagnostic Centre, Guangzhou Women and Children's Medical Centre, Guangzhou Medical University, 510623, Guangzhou, China.
Can LiaoDepartment of Prenatal Diagnostic Centre, Guangzhou Women and Children's Medical Centre, Guangzhou Medical University, 510623, Guangzhou, China. canliao6008@163.com.
Guangzhou Medical University · CNGuangzhou Women and Children Medical Center · CN

Funding

National Natural Science Foundation of China 81801461, 81873836, 81771594, 81671474, and 8150126Natural Science Foundation of Guangdong Province 2019A1515012034Project of Guangzhou Science and Technology Bureau 202201020643the Subproject of the National Key R&D Program 2021YFC2701002
6 · The paper itself

Abstract

backgroundThe molecular mechanism of fetal cystic hygroma (CH) is still unclear, and no study has previously reported the transcriptome changes of single cells in CH. In this study, single-cell transcriptome sequencing (scRNA-seq) was used to investigate the characteristics of cell subsets in the lesion tissues of CH patients.

methodsLymphoid tissue collected from CH patients and control donors for scRNA-seq analysis. Differentially expressed gene enrichment in major cell subpopulations as well as cell-cell communication were analyzed. At the same time, the expression and interactions of important VEGF signaling pathway molecules were analyzed, and potential transcription factors that could bind to KDR (VEGFR2) were predicted.

resultsThe results of scRNA-seq showed that fibroblasts accounted for the largest proportion in the lymphatic lesions of CH patients. There was a significant increase in the proportion of lymphatic endothelial cell subsets between the cases and controls. The VEGF signaling pathway is enriched in lymphatic endothelial cells and participates in the regulation of cell-cell communication between lymphatic endothelial cells and other cells. The key regulatory gene KDR in the VEGF signaling pathway is highly expressed in CH patients and interacts with other differentially expressed EDN1, TAGLN, and CLDN5 Finally, we found that STAT1 could bind to the KDR promoter region, which may play an important role in promoting KDR up-regulation.

conclusionOur comprehensive delineation of the cellular composition in tumor tissues of CH patients using single-cell RNA-sequencing identified the enrichment of lymphatic endothelial cells in CH and highlighted the activation of the VEGF signaling pathway in lymphoid endothelial cells as a potential modulator. The molecular and cellular pathogenesis of fetal cystic hygroma (CH) remains largely unknown. This study examined the distribution and gene expression signature of each cell subpopulation and the possible role of VEGF signaling in lymphatic endothelial cells in regulating the progression of CH by single-cell transcriptome sequencing. The enrichment of lymphatic endothelial cells in CH and the activation of the VEGF signaling pathway in lymphatic endothelial cells provide some clues to the pathogenesis of CH from the perspective of cell subpopulations.

Indexed as

Lymphangioma, CysticSingle-Cell AnalysisVascular Endothelial Growth Factor Receptor-2FemaleHumansSequence Analysis, RNASignal TransductionSTAT1 Transcription FactorTranscriptomeVascular Endothelial Growth Factor ASTAT1 protein, humanSTAT1 Transcription FactorVascular Endothelial Growth Factor AVascular Endothelial Growth Factor Receptor-2Cystic hygromaLymphatic endothelial cellsSingle-cell RNA-sequencingVascular endothelial growth factor

Identifiers

PMID38650036
PMCPMC11036587
OpenAlexW4395000573

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