Evidence map›Paper›PMID 33803526›Full record

ArticleCancers2021

Osteoblast-Derived Paracrine and Juxtacrine Signals Protect Disseminated Breast Cancer Cells from Stress.

Russell Hughes, Xinyue Chen, Natasha Cowley, Penelope D Ottewell, Rhoda J Hawkins, Keith D Hunter, Jamie K Hobbs, Nicola J Brown, Ingunn Holen

Open access · goldAbstract read
In one paragraph

Article in Cancers, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers.

0numbers the graph read from it
0cells of the map it votes in
14citing papers in PubMed
0.8field-weighted citation impact, top 25% 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

14 citing papers in PubMed, 15 citations in OpenAlex.

  1. Article
  2. Review
  3. Article
  4. Cancer Cell Dormancy in the Bone Microenvironment.Current osteoporosis reports · 2025
    Review
  5. Review
  6. Article
  7. Article
  8. Review
  9. Review
  10. Muscle and Bone Defects in Metastatic Disease.Current osteoporosis reports · 2022
    Review
  11. Review
  12. Article
  13. Article
  14. 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

9 authors at 1 institution in 1 country.

Russell HughesDepartment of Oncology and Metabolism, University of Sheffield, and Experimental Cancer Medicine Centre, Sheffield S10 2RX, UK.
Xinyue ChenDepartment of Oncology and Metabolism, University of Sheffield, and Experimental Cancer Medicine Centre, Sheffield S10 2RX, UK.ORCID 0000-0001-6987-5540
Natasha CowleyDepartment of Physics and Astronomy, University of Sheffield, Sheffield S3 7RH, UK.
Penelope D OttewellDepartment of Oncology and Metabolism, University of Sheffield, and Experimental Cancer Medicine Centre, Sheffield S10 2RX, UK.ORCID 0000-0002-4826-0771
Rhoda J HawkinsDepartment of Physics and Astronomy, University of Sheffield, Sheffield S3 7RH, UK.ORCID 0000-0002-9027-7622
Keith D HunterSchool of Clinical Dentistry, University of Sheffield, Sheffield S10 2TA, UK.ORCID 0000-0002-7873-0877
Jamie K HobbsDepartment of Physics and Astronomy, University of Sheffield, Sheffield S3 7RH, UK.
Nicola J BrownDepartment of Oncology and Metabolism, University of Sheffield, and Experimental Cancer Medicine Centre, Sheffield S10 2RX, UK.ORCID 0000-0002-2100-1905
Ingunn HolenDepartment of Oncology and Metabolism, University of Sheffield, and Experimental Cancer Medicine Centre, Sheffield S10 2RX, UK.ORCID 0000-0002-8759-6913
University of Sheffield · GB

Funding

Cancer Research UK 21082Cancer Research UK A21082Wellcome Trust
6 · The paper itself

Abstract

Metastatic breast cancer in bone is incurable and there is an urgent need to develop new therapeutic approaches to improve survival. Key to this is understanding the mechanisms governing cancer cell survival and growth in bone, which involves interplay between malignant and accessory cell types. Here, we performed a cellular and molecular comparison of the bone microenvironment in mouse models representing either metastatic indolence or growth, to identify mechanisms regulating cancer cell survival and fate. In vivo, we show that regardless of their fate, breast cancer cells in bone occupy niches rich in osteoblastic cells. As the number of osteoblasts in bone declines, so does the ability to sustain large numbers of breast cancer cells and support metastatic outgrowth. In vitro, osteoblasts protected breast cancer cells from death induced by cell stress and signaling via gap junctions was found to provide important juxtacrine protective mechanisms between osteoblasts and both MDA-MB-231 (TNBC) and MCF7 (ER

Indexed as

breast cancerdormancylatencymetastasisskeletal

Identifiers

PMID33803526
PMCPMC8003019
OpenAlexW3138647419

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.