Evidence map›Paper›PMID 35277659›Full record

ArticleBritish journal of cancer2022

Morpholino-driven blockade of Dkk-1 in osteosarcoma inhibits bone damage and tumour expansion by multiple mechanisms.

Simin Pan, Michael Cesarek, Carla Godoy, Cynthia M Co, Catherine Schindler, Kelbi Padilla, Andrew Haskell, Heather Barreda, Christopher Story, Roy Poole and 2 more

Open access · hybridAbstract read
In one paragraph

Article in British journal of cancer, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
8citing papers in PubMed, 1 pooled it
0.8field-weighted citation impact, top 32% 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

8 citing papers in PubMed, 1 synthesis or guideline pooled it, 10 citations in OpenAlex.

  1. Pooled it
  2. Review
  3. Review
  4. Article
  5. Article
  6. Article
  7. Review
  8. 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

12 authors at 3 institutions in 1 country.

Simin PanDepartment of Molecular and Cellular Medicine, Institute for Regenerative Medicine, Texas A&M Health Science Center, Bryan, TX, 77807, USA.
Michael CesarekDepartment of Molecular and Cellular Medicine, Institute for Regenerative Medicine, Texas A&M Health Science Center, Bryan, TX, 77807, USA.
Carla GodoyDepartment of Molecular and Cellular Medicine, Institute for Regenerative Medicine, Texas A&M Health Science Center, Bryan, TX, 77807, USA.
Cynthia M CoDepartment of Molecular and Cellular Medicine, Institute for Regenerative Medicine, Texas A&M Health Science Center, Bryan, TX, 77807, USA.
Catherine SchindlerDepartment of Molecular and Cellular Medicine, Institute for Regenerative Medicine, Texas A&M Health Science Center, Bryan, TX, 77807, USA.
Kelbi PadillaDepartment of Molecular and Cellular Medicine, Institute for Regenerative Medicine, Texas A&M Health Science Center, Bryan, TX, 77807, USA.
Andrew HaskellDepartment of Molecular and Cellular Medicine, Institute for Regenerative Medicine, Texas A&M Health Science Center, Bryan, TX, 77807, USA.
Heather BarredaDepartment of Molecular and Cellular Medicine, Institute for Regenerative Medicine, Texas A&M Health Science Center, Bryan, TX, 77807, USA.
Christopher StoryDepartment of Molecular and Cellular Medicine, Institute for Regenerative Medicine, Texas A&M Health Science Center, Bryan, TX, 77807, USA.
Roy PooleDepartment of Veterinary Pathobiology, Texas A&M College of Veterinary Medicine and Biomedical Sciences, College Station, TX, 77843, USA.
Alan DabneyDepartment of Statistics, Texas A&M University, College Station, TX, 77843, USA.
Carl A GregoryDepartment of Molecular and Cellular Medicine, Institute for Regenerative Medicine, Texas A&M Health Science Center, Bryan, TX, 77807, USA. cgregory@tamu.edu.ORCID http://orcid.org/0000-0001-6444-5541
Texas A&M Health Science Center · USTexas A&M University · USTexas College · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundOsteosarcoma (OS) is the most common primary bone malignancy. Chemotherapy plays an essential role in OS treatment, potentially doubling 5-year event-free survival if tumour necrosis can be stimulated. The canonical Wnt inhibitor Dickkopf-1 (Dkk-1) enhances OS survival in part through upregulation of aldehyde-dehydrogenase-1A1 which neutralises reactive oxygen species originating from nutritional stress and chemotherapeutic challenge.

methodsA vivo morpholino (DkkMo) was employed to block the expression of Dkk-1 in OS cells. Cell mitosis, gene expression and bone destruction were measured in vitro and in vivo in the presence and absence of doxorubicin (DRB).

resultsDkkMo reduced the expression of Dkk-1 and Aldh1a1, reduced expansion of OS tumours, preserved bone volume and architecture and stimulated tumour necrosis. This was observed in the presence or absence of DRB.

conclusionThese results indicate that administration of DkkMo with or without chemotherapeutics can substantially improve OS outcome with respect to tumour expansion and osteolytic corruption of bone in experimental OS model.

Indexed as

Bone NeoplasmsOsteosarcomaCell Line, TumorHumansIntercellular Signaling Peptides and ProteinsMorpholinosNecrosisIntercellular Signaling Peptides and ProteinsMorpholinos

Identifiers

PMID35277659
PMCPMC9276700
OpenAlexW4220956944

What OpenQuestion holds

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LicenceCC BY
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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.