Evidence map›Paper›PMID 36434071›Full record

ArticleScientific reports2022

A practical spatial analysis method for elucidating the biological mechanisms of cancers with abdominal dissemination in vivo.

Yukihide Ota, Shinya Sato, Mitsuyo Yoshihara, Yoshiyasu Nakamura, Etsuko Miyagi, Yohei Miyagi

Open access · goldAbstract read
In one paragraph

Article in Scientific reports, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed
0.1field-weighted citation impact, top 50% 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

1 citing paper in PubMed, 1 citations in OpenAlex.

  1. Nucleic acid-based drugs for patients with solid tumours.Nature reviews. Clinical oncology · 2024
    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

6 authors at 2 institutions in 1 country.

Yukihide OtaMolecular Pathology and Genetics Division, Kanagawa Cancer Center Research Institute, Yokohama, Kanagawa, 241-8515, Japan.
Shinya SatoMolecular Pathology and Genetics Division, Kanagawa Cancer Center Research Institute, Yokohama, Kanagawa, 241-8515, Japan. ssato53@gancen.asahi.yokohama.jp.ORCID 0000-0002-2155-2379
Mitsuyo YoshiharaMolecular Pathology and Genetics Division, Kanagawa Cancer Center Research Institute, Yokohama, Kanagawa, 241-8515, Japan.
Yoshiyasu NakamuraMolecular Pathology and Genetics Division, Kanagawa Cancer Center Research Institute, Yokohama, Kanagawa, 241-8515, Japan.
Etsuko MiyagiDepartment of Obstetrics and Gynecology, Yokohama City University Graduate School of Medicine, Yokohama, Kanagawa, 236-0004, Japan.
Yohei MiyagiMolecular Pathology and Genetics Division, Kanagawa Cancer Center Research Institute, Yokohama, Kanagawa, 241-8515, Japan.
Kanagawa Prefectural Hospital Organization · JPYokohama City University · JP

Funding

Japan Society for the Promotion of Science JP20K09422
6 · The paper itself

Abstract

Elucidation of spatial interactions between cancer and host cells is important for the development of new therapies against disseminated cancers. The aim of this study is to establish easy and useful method for elucidating spatial interactions. In this study, we developed a practical spatial analysis method using a gel-based embedding system and applied it to a murine model of cancer dissemination. After euthanization, every abdominal organ enclosed in the peritoneum was extracted en bloc. We injected agarose gel into the peritoneal cavities to preserve the spatial locations of the organs, including their metastatic niches, and then produced specimens when the gel had solidified. Preservation of the original spatial localization was confirmed by correlating magnetic resonance imaging results with the sectioned specimens. We examined the effects of spatial localization on cancer hypoxia using immunohistochemical hypoxia markers. Finally, we identified the mRNA expression of the specimens and demonstrated the applicability of spatial genetic analysis. In conclusion, we established a practical method for the in vivo investigation of spatial location-specific biological mechanisms in disseminated cancers. Our method can elucidate dissemination mechanisms, find therapeutic targets, and evaluate cancer therapeutic effects.

Indexed as

Peritoneal NeoplasmsStomach NeoplasmsAnimalsHypoxiaMicePeritoneumSpatial Analysis

Identifiers

PMID36434071
PMCPMC9700726
OpenAlexW4310057270

What Socratic 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 Socratic graph.