Evidence map›Paper›PMID 39257626›Full record

ArticleJournal of extracellular biology2024

Lipid droplets and small extracellular vesicles: More than two independent entities.

Géraldine C Genard, Luca Tirinato, Francesca Pagliari, Jessica Da Silva, Alessandro Giammona, Fatema Alquraish, Maria Parra Reyes, Marie Bordas, Maria Grazia Marafioti, Simone Di Franco and 15 more

Abstract read
In one paragraph

Article in Journal of extracellular biology, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.

0numbers the graph read from it
0cells of the map it votes in
6citing 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

6 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

25 authors.

Géraldine C GenardDivision of Biomedical Physics in Radiation Oncology German Cancer Research Center (DKFZ) Heidelberg Germany.ORCID https://orcid.org/0000-0002-9495-0335
Luca TirinatoDivision of Biomedical Physics in Radiation Oncology German Cancer Research Center (DKFZ) Heidelberg Germany.ORCID https://orcid.org/0000-0001-9826-2129
Francesca PagliariDivision of Biomedical Physics in Radiation Oncology German Cancer Research Center (DKFZ) Heidelberg Germany.
Jessica Da SilvaDivision of Biomedical Physics in Radiation Oncology German Cancer Research Center (DKFZ) Heidelberg Germany.
Alessandro GiammonaBiological and Environmental Science and Engineering King Abdullah University of Science and Technology (KAUST) Thuwal Saudi Arabia.
Fatema AlquraishBiological and Environmental Science and Engineering King Abdullah University of Science and Technology (KAUST) Thuwal Saudi Arabia.
Maria Parra ReyesDivision of Biomedical Physics in Radiation Oncology German Cancer Research Center (DKFZ) Heidelberg Germany.
Marie BordasDivision of Molecular Genetics German Cancer Research Center (DKFZ) Heidelberg Germany.
Maria Grazia MarafiotiDivision of Biomedical Physics in Radiation Oncology German Cancer Research Center (DKFZ) Heidelberg Germany.
Simone Di FrancoDepartment of Health Promotion, Mother and Child Care, Internal Medicine and Medical Specialties (PROMISE) University of Palermo Palermo Italy.
Jeannette JanssenDivision of Biomedical Physics in Radiation Oncology German Cancer Research Center (DKFZ) Heidelberg Germany.
Daniel Garcia-CalderónDivision of Biomedical Physics in Radiation Oncology German Cancer Research Center (DKFZ) Heidelberg Germany.
Rachel HanleyDivision of Biomedical Physics in Radiation Oncology German Cancer Research Center (DKFZ) Heidelberg Germany.
Clelia NisticoDivision of Biomedical Physics in Radiation Oncology German Cancer Research Center (DKFZ) Heidelberg Germany.
Yoshinori FukasawaCore Labs, King Abdullah University of Science and Technology (KAUST) Thuwal Saudi Arabia.
Torsten MüllerGerman Cancer Research Center, DKFZ Heidelberg Germany.
Jeroen KrijgsveldMedical Faculty Heidelberg University Heidelberg Germany.
Matilde TodaroDepartment of Health Promotion, Mother and Child Care, Internal Medicine and Medical Specialties (PROMISE) University of Palermo Palermo Italy.
Francesco Saverio CostanzoDepartment of Experimental and Clinical Medicine University of Magna Graecia Catanzaro Italy.
Giorgio StassiDepartment of Health Promotion, Mother and Child Care, Internal Medicine and Medical Specialties (PROMISE) University of Palermo Palermo Italy.
Michelle NesslingElectron Microscopy Facility German Cancer Research Center (DKFZ) Heidelberg Germany.
Karsten RichterElectron Microscopy Facility German Cancer Research Center (DKFZ) Heidelberg Germany.
Kendra K MaassHopp-Children's Cancer Center Heidelberg (KiTZ) Heidelberg Germany.
Carlo LiberaleBiological and Environmental Science and Engineering King Abdullah University of Science and Technology (KAUST) Thuwal Saudi Arabia.ORCID https://orcid.org/0000-0002-5653-199X
Joao SecoDivision of Biomedical Physics in Radiation Oncology German Cancer Research Center (DKFZ) Heidelberg Germany.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Despite increasing knowledge about small extracellular vesicle (sEV) composition and functions in cell-cell communication, the mechanism behind their biogenesis remains unclear. Here, we reveal for the first time that sEV biogenesis and release into the microenvironment are tightly connected with another important organelle, Lipid Droplets (LDs). The correlation was observed in several human cancer cell lines as well as patient-derived colorectal cancer stem cells (CR-CSCs). Our results demonstrated that external stimuli such as radiation, pH, hypoxia or lipid-interfering drugs, known to affect the number of LDs/cell, similarly influenced sEV secretion. Importantly, through multiple omics data, at both mRNA and protein levels, we revealed RAB5C as a potential important molecular player behind this organelle connection. Altogether, the potential to fine-tune sEV biogenesis by targeting LDs could significantly impact the amount, cargos and properties of these sEVs, opening new clinical perspectives.

Indexed as

exosomeshypoxiairon metabolismirradiationlipid dropletspHRabsmall extracellular vesicles

Identifiers

PMID39257626
PMCPMC11386333

What OpenQuestion holds

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LicenceCC BY-NC
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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.