Evidence map›Paper›PMID 35884504›Full record

ArticleCancers2022

Impact of Anti-Angiogenic Treatment on Bone Vascularization in a Murine Model of Breast Cancer Bone Metastasis Using Synchrotron Radiation Micro-CT.

Hao Xu, Marie-Hélène Lafage-Proust, Lamia Bouazza, Sandra Geraci, Philippe Clezardin, Bernard Roche, Françoise Peyrin, Max Langer

Open access · goldAbstract read
In one paragraph

Article in Cancers, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed
1.3field-weighted citation impact, top 20% 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

3 citing papers in PubMed, 6 citations in OpenAlex.

  1. Review
  2. Review
  3. 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

8 authors at 1 institution in 2 countries.

Hao XuInstitute of Innovation Science and Technology, Shenyang University, Shenyang 110000, China.ORCID 0000-0001-5289-2686
Marie-Hélène Lafage-ProustSAINBIOSE, Université de Lyon, INSERM, U1059, 42023 Saint-Etienne, France.
Lamia BouazzaINSERM, U1033, LYOS, Université de Lyon, 69000 Lyon, France.
Sandra GeraciINSERM, U1033, LYOS, Université de Lyon, 69000 Lyon, France.
Philippe ClezardinINSERM, U1033, LYOS, Université de Lyon, 69000 Lyon, France.ORCID 0000-0003-0149-4463
Bernard RocheSAINBIOSE, Université de Lyon, INSERM, U1059, 42023 Saint-Etienne, France.
Françoise PeyrinCREATIS, Université de Lyon, CNRS UMR5220, INSERM, U1206, Université Lyon 1, INSA-Lyon, 69100 Villeurbanne, France.
Max LangerCREATIS, Université de Lyon, CNRS UMR5220, INSERM, U1206, Université Lyon 1, INSA-Lyon, 69100 Villeurbanne, France.
Université Claude Bernard Lyon 1 · FR

Funding

China Scholarship Council 201701810121
6 · The paper itself

Abstract

Bone metastases are frequent complications of breast cancer, facilitating the development of anarchic vascularization and induce bone destruction. Therefore, anti-angiogenic drugs (AAD) have been tested as a therapeutic strategy for the treatment of breast cancer bone metastasis. However, the kinetics of skeletal vascularization in response to tumor invasion under AAD is still partially understood. Therefore, the aim of this study was to explore the effect of AAD on experimental bone metastasis by analyzing the three-dimensional (3D) bone vasculature during metastatic formation and progression. Seventy-three eight-week-old female mice were treated with AAD (bevacizumab, vatalanib, or a combination of both drugs) or the vehicle (placebo) one day after injection with breast cancer cells. Mice were sacrificed eight or 22 days after tumor cell inoculation (time points T1 and T2, respectively). Synchrotron radiation microcomputed tomography (SR-μCT) was used to image bone and blood vessels with a contrast agent. Hence, 3D-bone and vascular networks were simultaneously visualized and quantitatively analyzed. At T1, the trabecular bone volume fraction was significantly increased (p < 0.05) in the combined AAD-treatment group, compared to the placebo- and single AAD-treatment groups. At T2, only the bone vasculature was reduced in the combined AAD-treatment group (p < 0.05), as judged by measurement of the blood vessel thickness. Our data suggest that, at the early stage, combined AAD treatment dampens tumor-induced bone resorption with no detectable effects on bone vessel organization while, at a later stage, it affects the structure of bone microvascularization.

Indexed as

anti-angiogenic drugsbreast cancer bone metastasessynchrotron radiation microcomputed tomographytrabecular bonevasculature

Identifiers

PMID35884504
PMCPMC9321934
OpenAlexW4285733054

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.