Evidence map›Paper›PMID 34773385›Full record

ArticleAdvanced healthcare materials2022

Growth Media Conditions Influence the Secretion Route and Release Levels of Engineered Extracellular Vesicles.

Jeremy P Bost, Osama Saher, Daniel Hagey, Doste R Mamand, Xiuming Liang, Wenyi Zheng, Giulia Corso, Oskar Gustafsson, André Görgens, Ci Edvard Smith and 3 more

Open access · hybridAbstract read
In one paragraph

Article in Advanced healthcare materials, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 40 papers.

0numbers the graph read from it
0cells of the map it votes in
40citing papers in PubMed
3.1field-weighted citation impact, top 7% 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

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

40 citing papers in PubMed, 67 citations in OpenAlex.

  1. Review
  2. Article
  3. Article
  4. Article
  5. Article
  6. Article
  7. Article
  8. Review
  9. Article
  10. Review
  11. Article
  12. Review
  13. Review
  14. Article
  15. Force spectroscopy reveals membrane fluctuations and surface adhesion of extracellular nanovesicles impact their elastic behavior.Proceedings of the National Academy of Sciences of the United States of America · 2025
    Article
  16. Article
  17. Review
  18. Article
  19. Article
  20. Article
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

13 authors at 4 institutions in 3 countries.

Jeremy P BostDepartment of Laboratory Medicine, Karolinska Institutet, Huddinge, 14152, Sweden.ORCID 0000-0002-3804-0521
Osama SaherDepartment of Laboratory Medicine, Karolinska Institutet, Huddinge, 14152, Sweden.ORCID 0000-0003-3286-5706
Daniel HageyDepartment of Laboratory Medicine, Karolinska Institutet, Huddinge, 14152, Sweden.
Doste R MamandDepartment of Laboratory Medicine, Karolinska Institutet, Huddinge, 14152, Sweden.
Xiuming LiangDepartment of Laboratory Medicine, Karolinska Institutet, Huddinge, 14152, Sweden.
Wenyi ZhengDepartment of Laboratory Medicine, Karolinska Institutet, Huddinge, 14152, Sweden.ORCID 0000-0003-2416-5822
Giulia CorsoDepartment of Laboratory Medicine, Karolinska Institutet, Huddinge, 14152, Sweden.ORCID 0000-0002-1145-0862
Oskar GustafssonDepartment of Laboratory Medicine, Karolinska Institutet, Huddinge, 14152, Sweden.
André GörgensDepartment of Laboratory Medicine, Karolinska Institutet, Huddinge, 14152, Sweden.
Ci Edvard SmithDepartment of Laboratory Medicine, Karolinska Institutet, Huddinge, 14152, Sweden.
Rula ZainDepartment of Laboratory Medicine, Karolinska Institutet, Huddinge, 14152, Sweden.ORCID 0000-0001-8327-846X
Samir El AndaloussiDepartment of Laboratory Medicine, Karolinska Institutet, Huddinge, 14152, Sweden.
Dhanu GuptaDepartment of Laboratory Medicine, Karolinska Institutet, Huddinge, 14152, Sweden.ORCID 0000-0003-0163-2678
Karolinska Institutet · SECairo University · EGCihan University-Erbil · IQKarolinska University Hospital · SE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Extracellular vesicles (EVs) are nanosized cell-derived vesicles produced by all cells, which provide a route of intercellular communication by transmitting biological cargo. While EVs offer promise as therapeutic agents, the molecular mechanisms of EV biogenesis are not yet fully elucidated, in part due to the concurrence of numerous interwoven pathways which give rise to heterogenous EV populations in vitro. The equilibrium between the EV-producing pathways is heavily influenced by factors in the extracellular environment, in such a way that can be taken advantage of to boost production of engineered EVs. In this study, a quantifiable EV-engineering approach is used to investigate how different cell media conditions alter EV production. The presence of serum, exogenous EVs, and other signaling factors in cell media alters EV production at the physical, molecular, and transcriptional levels. Further, it is demonstrated that the ceramide-dependent EV biogenesis route is the major pathway to production of engineered EVs during optimized EV-production. These findings suggest a novel understanding to the mechanisms underlying EV production in cell culture which can be applied to develop advanced EV production methods.

Indexed as

Extracellular VesiclesCell CommunicationOrganellesSignal TransductionectosomesEV productionexocytosisexosomesextracellular vesicles

Identifiers

PMID34773385
PMCPMC11469210
OpenAlexW3212431870

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

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.