Evidence map›Paper›PMID 39648224›Full record

ArticleCell discovery2024

Packaged release and targeted delivery of cytokines by migrasomes in circulation.

Haifeng Jiao, Xiaopeng Li, Ying Li, Ziyi Guo, Yuzhuo Yang, Yiqun Luo, Xiaoyu Hu, Li Yu

Abstract read
In one paragraph

Article in Cell discovery, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 26 papers.

0numbers the graph read from it
0cells of the map it votes in
26citing 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

26 citing papers in PubMed.

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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

8 authors.

Haifeng JiaoState Key Laboratory of Membrane Biology, Tsinghua University-Peking University Joint Centre for Life Sciences, Beijing Frontier Research Center for Biological Structure, School of Life Sciences, Tsinghua University, Beijing, China.
Xiaopeng LiState Key Laboratory of Membrane Biology, Tsinghua University-Peking University Joint Centre for Life Sciences, Beijing Frontier Research Center for Biological Structure, School of Life Sciences, Tsinghua University, Beijing, China.
Ying LiState Key Laboratory of Membrane Biology, Tsinghua University-Peking University Joint Centre for Life Sciences, Beijing Frontier Research Center for Biological Structure, School of Life Sciences, Tsinghua University, Beijing, China.ORCID http://orcid.org/0000-0003-4080-3214
Ziyi GuoInstitute for Immunology, Tsinghua University-Peking University Joint Centre for Life Sciences, School of Medicine, Tsinghua University, Beijing, China.
Yuzhuo YangInstitute for Immunology, Tsinghua University-Peking University Joint Centre for Life Sciences, School of Medicine, Tsinghua University, Beijing, China.
Yiqun LuoState Key Laboratory of Membrane Biology, Tsinghua University-Peking University Joint Centre for Life Sciences, Beijing Frontier Research Center for Biological Structure, School of Life Sciences, Tsinghua University, Beijing, China.
Xiaoyu HuInstitute for Immunology, Tsinghua University-Peking University Joint Centre for Life Sciences, School of Medicine, Tsinghua University, Beijing, China.ORCID http://orcid.org/0000-0002-4289-6998
Li YuState Key Laboratory of Membrane Biology, Tsinghua University-Peking University Joint Centre for Life Sciences, Beijing Frontier Research Center for Biological Structure, School of Life Sciences, Tsinghua University, Beijing, China. liyulab@mail.tsinghua.edu.cn.ORCID http://orcid.org/0000-0002-3757-0758

Funding

Beijing Municipal Science and Technology Commission Z221100003422012 to L.Y. [Yu]National Natural Science Foundation of China (National Science Foundation of China) 32030023National Natural Science Foundation of China (National Science Foundation of China) 32330025National Natural Science Foundation of China (National Science Foundation of China) 92354306
6 · The paper itself

Abstract

In dynamic systems like the circulatory system, establishing localized cytokine gradients is challenging. Upon lipopolysaccharide (LPS) stimulation, we observed that monocytes release numerous migrasomes enriched with inflammatory cytokines, such as TNF-α and IL-6. These cytokines are transported into migrasomes via secretory carriers, leading to their immediate exocytosis or eventual release from detached migrasomes. We successfully isolated TNF-α and IL-6-enriched, monocyte-derived migrasomes from the blood of LPS-treated mice. Total secretion analysis revealed a substantial amount of TNF-α and IL-6 released in a migrasome-packaged form. Thus, detached, monocyte-derived migrasomes represent a type of extracellular vesicle highly enriched with cytokines. Physiologically, these cytokine-laden migrasomes rapidly accumulate at local sites of inflammation, effectively creating a concentrated source of cytokines. Our research uncovers novel mechanisms for cytokine release and delivery, providing new insights into immune response modulation.

Identifiers

PMID39648224
PMCPMC11625823

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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.