Evidence map›Paper›PMID 34503305›Full record

ReviewCancers2021

Hybrid Formation and Fusion of Cancer Cells In Vitro and In Vivo.

Ralf Hass, Juliane von der Ohe, Thomas Dittmar

Open access · goldAbstract readReview
In one paragraph

Review in Cancers, 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
2.0field-weighted citation impact, top 13% 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, 30 citations in OpenAlex.

  1. Implications of Heterotypic Cell Fusion in Cancer.Advances in experimental medicine and biology · 2026
    Review
  2. A Brief Introduction into the Biological Phenomenon of Cell-Cell Fusion.Advances in experimental medicine and biology · 2026
    Review
  3. Review
  4. Mapping cell-cell fusion at single-cell resolution.bioRxiv : the preprint server for biology · 2025
    Article
  5. Article
  6. Review
  7. Review
  8. Cell-cell fusion in cancer: The next cancer hallmark?The international journal of biochemistry & cell biology · 2024
    Review
  9. Article
  10. Article
  11. Review
  12. Cell Fusion and Syncytia Formation in Cancer.Results and problems in cell differentiation · 2024
    Review
  13. Mechanisms of Cell Fusion in Cancer.Results and problems in cell differentiation · 2024
    Review
  14. Review
  15. Article
  16. Intrinsic signalling factors associated with cancer cell-cell fusion.Cell communication and signaling : CCS · 2023
    Review
  17. Review
  18. Extracellular Events Involved in Cancer Cell-Cell Fusion.International journal of molecular sciences · 2022
    Review
  19. Generation of Cancer Stem/Initiating Cells by Cell-Cell Fusion.International journal of molecular sciences · 2022
    Review
  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

3 authors at 2 institutions in 1 country.

Ralf HassBiochemistry and Tumor Biology Laboratory, Department of Obstetrics and Gynecology, Hannover Medical School, 30625 Hannover, Germany.ORCID 0000-0002-2481-7547
Juliane von der OheBiochemistry and Tumor Biology Laboratory, Department of Obstetrics and Gynecology, Hannover Medical School, 30625 Hannover, Germany.
Thomas DittmarInstitute of Immunology, Center of Biomedical Education and Research (ZABF), Witten/Herdecke University, 58448 Witten, Germany.ORCID 0000-0001-8505-3424
Medizinische Hochschule Hannover · DEWitten/Herdecke University · DE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The generation of cancer hybrid cells by intra-tumoral cell fusion opens new avenues for tumor plasticity to develop cancer stem cells with altered properties, to escape from immune surveillance, to change metastatic behavior, and to broaden drug responsiveness/resistance. Genomic instability and chromosomal rearrangements in bi- or multinucleated aneuploid cancer hybrid cells contribute to these new functions. However, the significance of cell fusion in tumorigenesis is controversial with respect to the low frequency of cancer cell fusion events and a clonal advantage of surviving cancer hybrid cells following a post-hybrid selection process. This review highlights alternative processes of cancer hybrid cell development such as entosis, emperipolesis, cannibalism, therapy-induced polyploidization/endoreduplication, horizontal or lateral gene transfer, and focusses on the predominant mechanisms of cell fusion. Based upon new properties of cancer hybrid cells the arising clinical consequences of the subsequent tumor heterogeneity after cancer cell fusion represent a major therapeutic challenge.

Indexed as

cell fusionheterokaryon-to-synkaryon transitionhorizontal gene transfer/lateral gene transferhybrid cell formationmesenchymal stroma-/stem-like cells

Identifiers

PMID34503305
PMCPMC8431460
OpenAlexW3197941811

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.