Evidence map›Paper›PMID 40416726›Full record

ArticleBlood science (Baltimore, Md.)2025

Super-resolution imaging informed scRNA sequencing analysis reveals the critical role of GDF15 in rejuvenating aged hematopoietic stem cells.

Zhongyu Shi, Xuefei Zhang, Huihui Yang, Xiaolu Zheng, Mengxiao Niu, Yongjian Zhang, Pengfei Yuan, Wensheng Wei, Gang Huang, Riguo Fang and 1 more

Erratum issuedAbstract read
In one paragraph

Article in Blood science (Baltimore, Md.), 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing 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

1 citing paper in PubMed.

  1. Article
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

11 authors.

Zhongyu ShiEdiGene Inc., Beijing, China.
Xuefei ZhangNew Cornerstone Science Laboratory, National Biomedical Imaging Center, State Key Laboratory of Membrane Biology, Beijing Key Laboratory of Cardiometabolic Molecular Medicine, Institute of Molecular Medicine, School of Future Technology, Center for Life Sciences, Peking University, Beijing 100871, China.
Huihui YangEdiGene Inc., Beijing, China.
Xiaolu ZhengNew Cornerstone Science Laboratory, National Biomedical Imaging Center, State Key Laboratory of Membrane Biology, Beijing Key Laboratory of Cardiometabolic Molecular Medicine, Institute of Molecular Medicine, School of Future Technology, Center for Life Sciences, Peking University, Beijing 100871, China.
Mengxiao NiuNew Cornerstone Science Laboratory, National Biomedical Imaging Center, State Key Laboratory of Membrane Biology, Beijing Key Laboratory of Cardiometabolic Molecular Medicine, Institute of Molecular Medicine, School of Future Technology, Center for Life Sciences, Peking University, Beijing 100871, China.
Yongjian ZhangEdiGene Inc., Beijing, China.
Pengfei YuanEdiGene Inc., Beijing, China.
Wensheng WeiBiomedical Pioneering Innovation Center, Peking-Tsinghua Center for Life Sciences, Peking University Genome Editing Research Center, State Key Laboratory of Protein and Plant Gene Research, School of Life Sciences, Peking University, Beijing 100871, China.
Gang HuangDepartments of Cell Systems and Anatomy/Pathology and Laboratory Medicine, UT Health San Antonio, Joe R. and Teresa Lozano Long School of Medicine, 8403 Floyd Curl Drive, San Antonio, TX 78229.
Riguo FangEdiGene Inc., Beijing, China.
Liangyi ChenNew Cornerstone Science Laboratory, National Biomedical Imaging Center, State Key Laboratory of Membrane Biology, Beijing Key Laboratory of Cardiometabolic Molecular Medicine, Institute of Molecular Medicine, School of Future Technology, Center for Life Sciences, Peking University, Beijing 100871, China.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Although changes in mitochondrial morphology consistently associated with the aging of hematopoietic stem cells (HSCs), the specific molecular and cellular mechanisms involved are partially unclear. Live-cell super-resolution (SR) microscopy has been used to identify distinct HSC subsets that characterized by mitochondria unique morphologies and spatial distributions. The integration of SR microscopy with single-cell RNA sequencing enabled the classification of approximately 200 HSCs from young and aged mice into 5 discrete clusters. These clusters displayed molecular profiles that corresponded to the observed mitochondria states. An integrated approach combining RNA biomarker analysis and potential regulon assessment revealed previously unrecognized roles of GDF15 in mediating mitochondrial signals and morphologies that influence HSC fate. Thus, combining SR imaging with a bioinformatics pipeline provides an effective method for identifying key molecular players in specific phases of cellular transition, even with a relatively small dataset.

Indexed as

Hematopoietic stem cellsMitochondriascRNA sequencingSuper-resolution microscopy

Identifiers

PMID40416726
PMCPMC12101927

What OpenQuestion holds

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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.