Evidence map›Paper›PMID 32801337›Full record

ArticleOncogene2020

SOSTDC1 promotes invasion and liver metastasis in colorectal cancer via interaction with ALCAM/CD166.

Rubén A Bartolomé, Laura Pintado-Berninches, Marta Jaén, Vivian de Los Ríos, Juan Ignacio Imbaud, J Ignacio Casal

Abstract read
PubMed Publisher
In one paragraph

Article in Oncogene, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers.

0numbers the graph read from it
0cells of the map it votes in
17citing papers in PubMed
1.8field-weighted citation impact, top 12% 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

17 citing papers in PubMed, 28 citations in OpenAlex.

  1. Article
  2. Review
  3. Article
  4. Article
  5. Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. Review
  12. Article
  13. Review
  14. Review
  15. Article
  16. Review
  17. 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

6 authors at 1 institution in 1 country.

Rubén A BartoloméDepartment of Molecular Biomedicine, Centro de Investigaciones Biológicas, CSIC, Ramiro de Maeztu 9, 28039, Madrid, Spain. rubenabc@cib.csic.es.ORCID http://orcid.org/0000-0002-3292-1491
Laura Pintado-BerninchesDepartment of Molecular Biomedicine, Centro de Investigaciones Biológicas, CSIC, Ramiro de Maeztu 9, 28039, Madrid, Spain.
Marta JaénDepartment of Molecular Biomedicine, Centro de Investigaciones Biológicas, CSIC, Ramiro de Maeztu 9, 28039, Madrid, Spain.
Vivian de Los RíosDepartment of Molecular Biomedicine, Centro de Investigaciones Biológicas, CSIC, Ramiro de Maeztu 9, 28039, Madrid, Spain.
Juan Ignacio ImbaudProtein Alternatives S.L., Tres Cantos, Madrid, Spain.ORCID http://orcid.org/0000-0002-6026-4265
J Ignacio CasalDepartment of Molecular Biomedicine, Centro de Investigaciones Biológicas, CSIC, Ramiro de Maeztu 9, 28039, Madrid, Spain. icasal@cib.csic.es.ORCID http://orcid.org/0000-0003-1085-2840
Centro de Investigaciones Biológicas Margarita Salas · ES

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The mechanistic basis of liver metastasis in colorectal cancer remains poorly understood. We previously reported that the sclerostin domain containing-1 (SOSTDC1) protein is overexpressed in the secretome of metastatic colorectal cancer cells and can inhibit liver homing. Here, we investigated the mechanisms of SOSTDC1 for promoting invasiveness and progression of colorectal cancer liver metastasis. SOSTDC1 inhibition of BMP4 maintains the expression of cancer stem cell traits, including SOX2 and NANOG. Immunoprecipitation and mass spectrometry analyses reveal the association of SOSTDC1 with ALCAM/CD166, which was confirmed by confocal microscopy and competition ELISA. Interaction with ALCAM is mediated by the N-terminal region of SOSTDC1, which contains a sequence similar to the ALCAM-binding motif used by CD6. Knocking down either SOSTDC1 or ALCAM expression, or using blocking antibodies, reduces the invasive activity by inhibiting Src and PI3K/AKT signaling pathways. In addition, ALCAM interacts with the α2ß1 and α1ß1 integrins, providing a possible link to Src activation. Finally, inoculation of SOSTDC1-silenced metastatic cells increases mouse survival by inhibiting liver metastasis. In conclusion, SOSTDC1 promotes invasion and liver metastasis in colorectal cancer, by overcoming BMP4-specific antimetastatic signals and inducing ALCAM-mediated Src and PI3K/AKT activation. These experiments underscore the potential of SOSTDC1 as a therapeutic target in metastatic colorectal cancer.

Indexed as

ActinsActivated-Leukocyte Cell Adhesion MoleculeAdaptor Proteins, Signal TransducingAnimalsAntigens, CDBiomarkers, TumorCell Adhesion Molecules, NeuronalColorectal NeoplasmsDisease Models, AnimalFetal ProteinsGene ExpressionHumansImmunohistochemistryLiver NeoplasmsMiceModels, BiologicalActinsActivated-Leukocyte Cell Adhesion MoleculeAdaptor Proteins, Signal TransducingALCAM protein, humanAntigens, CDBiomarkers, TumorCell Adhesion Molecules, NeuronalFetal ProteinsPhosphatidylinositol 3-KinasesProto-Oncogene Proteins c-aktSOSTDC1 protein, humansrc-Family Kinases

Identifiers

PMID32801337
OpenAlexW3049217745

What OpenQuestion holds

Textmetadata
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.