Evidence map›Paper›PMID 33746947›Full record

ArticleFrontiers in immunology2021

Lymphatic Endothelial Cell Activation and Dendritic Cell Transmigration Is Modified by Genetic Deletion of Clever-1.

Sina Tadayon, Johannes Dunkel, Akira Takeda, Dominik Eichin, Reetta Virtakoivu, Kati Elima, Sirpa Jalkanen, Maija Hollmén

Open access · goldAbstract read
In one paragraph

Article in Frontiers in immunology, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 23 papers.

0numbers the graph read from it
0cells of the map it votes in
23citing papers in PubMed
2.2field-weighted citation impact, top 9% 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

23 citing papers in PubMed, 26 citations in OpenAlex.

  1. Trial
  2. Trial
  3. Article
  4. Review
  5. Review
  6. Review
  7. Article
  8. Review
  9. Article
  10. Lymph node targeting for immunotherapy.Immuno-oncology technology · 2023
    Review
  11. Article
  12. Article
  13. Review
  14. Dendritic cells in liver transplantation immune response.Frontiers in cell and developmental biology · 2023
    Review
  15. Article
  16. Myeloid checkpoints for cancer immunotherapy.Chinese journal of cancer research = Chung-kuo yen cheng yen chiu · 2022
    Article
  17. Leukocyte Trafficking in Lymphatic Vessels.Cold Spring Harbor perspectives in medicine · 2022
    Review
  18. Clever-1 positive macrophages in breast cancer.Breast cancer research and treatment · 2022
    Article
  19. BRAFCancers · 2022
    Article
  20. Review
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 at 1 institution in 1 country.

Sina TadayonMediCity Research Laboratory, University of Turku, Turku, Finland.
Johannes DunkelMediCity Research Laboratory, University of Turku, Turku, Finland.
Akira TakedaMediCity Research Laboratory, University of Turku, Turku, Finland.
Dominik EichinMediCity Research Laboratory, University of Turku, Turku, Finland.
Reetta VirtakoivuMediCity Research Laboratory, University of Turku, Turku, Finland.
Kati ElimaMediCity Research Laboratory, University of Turku, Turku, Finland.
Sirpa JalkanenMediCity Research Laboratory, University of Turku, Turku, Finland.
Maija HollménMediCity Research Laboratory, University of Turku, Turku, Finland.
University of Turku · FI

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Clever-1 also known as Stabilin-1 and FEEL-1 is a scavenger molecule expressed on a subpopulation of anti-inflammatory macrophages and lymphatic endothelial cells (LECs). However, its role in regulating dendritic cell (DC) trafficking and subsequent effects on immunity have remained unexplored. In this study, we demonstrate that DC trafficking from the skin into the draining lymph nodes is compromised in the absence of Clever-1. By adoptive transfer approaches we further show that the poor trafficking is due to the impaired entrance of DCs into afferent lymphatics. Despite this, injections of ovalbumin-loaded DCs into the footpads induced a stronger proliferative response of OT II T cells in the draining lymph nodes. This could be explained by the increased MHC II expression on DCs and a less tolerogenic phenotype of LECs in lymph nodes of Clever-1 knockout mice. Thus, although fewer DCs reach the nodes, they are more active in creating antigen-specific immune responses. This suggests that the DCs migrating to the draining lymph node within Clever-1 positive lymphatics experience immunosuppressive interactions with LECs. In conclusion, besides being a trafficking molecule on lymphatic vasculature Clever-1 is immunosuppressive towards migrating DCs and thus, regulates the magnitude of immune responses created by incoming DCs in the draining lymph nodes.

Indexed as

Gene DeletionAnimalsCell Adhesion Molecules, NeuronalDendritic CellsEndothelial CellsMiceMice, KnockoutTransendothelial and Transepithelial MigrationCell Adhesion Molecules, NeuronalStab1 protein, mousedendritic cellsimmunosuppressionlymphaticslymphatic vesselsmigrationtraffic

Identifiers

PMID33746947
PMCPMC7970002
OpenAlexW3134048471

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.