Evidence map›Paper›PMID 30375442›Full record

ArticleScientific reports2018

Intravital imaging with two-photon microscopy reveals cellular dynamics in the ischeamia-reperfused rat heart.

Ryohei Matsuura, Shigeru Miyagawa, Satsuki Fukushima, Takasumi Goto, Akima Harada, Yuri Shimozaki, Kazumasa Yamaki, Sho Sanami, Junichi Kikuta, Masaru Ishii and 1 more

Open access · goldAbstract read
In one paragraph

Article in Scientific reports, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 25 papers.

0numbers the graph read from it
0cells of the map it votes in
25citing papers in PubMed
5.7field-weighted citation impact, top 4% 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

25 citing papers in PubMed, 41 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Review
  5. Article
  6. Pericytes in mouse heart.Frontiers in physiology · 2025
    Article
  7. Two-Photon Intravital Microscopy of Glioblastoma in a Murine Model.Journal of visualized experiments : JoVE · 2024
    Article
  8. Review
  9. Review
  10. Visualization of regenerating and repairing hearts.Clinical science (London, England : 1979) · 2022
    Article
  11. Review
  12. Article
  13. Article
  14. Review
  15. Review
  16. Review
  17. Actually Seeing What Is Going on - Intravital Microscopy in Tissue Engineering.Frontiers in bioengineering and biotechnology · 2021
    Review
  18. Article
  19. Article
  20. 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

11 authors at 2 institutions in 1 country.

Ryohei MatsuuraDepartment of Cardiovascular Surgery, Osaka University Graduate School of Medicine, Osaka, Japan. r-matsuura@surg1.med.osaka-u.ac.jp.
Shigeru MiyagawaDepartment of Cardiovascular Surgery, Osaka University Graduate School of Medicine, Osaka, Japan.
Satsuki FukushimaDepartment of Cardiovascular Surgery, Osaka University Graduate School of Medicine, Osaka, Japan.
Takasumi GotoDepartment of Cardiovascular Surgery, Osaka University Graduate School of Medicine, Osaka, Japan.
Akima HaradaDepartment of Cardiovascular Surgery, Osaka University Graduate School of Medicine, Osaka, Japan.
Yuri ShimozakiResearch and Development Division for Advanced Technology, Research and Development Center, Dai Nippon Printing Co., Ltd., Tokyo, Japan.
Kazumasa YamakiResearch and Development Division for Advanced Technology, Research and Development Center, Dai Nippon Printing Co., Ltd., Tokyo, Japan.
Sho SanamiResearch and Development Division for Advanced Technology, Research and Development Center, Dai Nippon Printing Co., Ltd., Tokyo, Japan.
Junichi KikutaDepartment of Immunology and Cell Biology, Osaka University Graduate School of Medicine, Osaka, Japan.ORCID http://orcid.org/0000-0002-1549-5961
Masaru IshiiDepartment of Immunology and Cell Biology, Osaka University Graduate School of Medicine, Osaka, Japan.
Yoshiki SawaDepartment of Cardiovascular Surgery, Osaka University Graduate School of Medicine, Osaka, Japan.
The University of Osaka · JPDai Nippon Printing (Japan) · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Recent advances in intravital microscopy have provided insight into dynamic biological events at the cellular level in both healthy and pathological tissue. However, real-time in vivo cellular imaging of the beating heart has not been fully established, mainly due to the difficulty of obtaining clear images through cycles of cardiac and respiratory motion. Here we report the successful recording of clear in vivo moving images of the beating rat heart by two-photon microscopy facilitated by cardiothoracic surgery and a novel cardiac stabiliser. Subcellular dynamics of the major cardiac components including the myocardium and its subcellular structures (i.e., nuclei and myofibrils) and mitochondrial distribution in cardiac myocytes were visualised for 4-5 h in green fluorescent protein-expressing transgenic Lewis rats at 15 frames/s. We also observed ischaemia/reperfusion (I/R) injury-induced suppression of the contraction/relaxation cycle and the consequent increase in cell permeability and leukocyte accumulation in cardiac tissue. I/R injury was induced in other transgenic mouse lines to further clarify the biological events in cardiac tissue. This imaging system can serve as an alternative modality for real time monitoring in animal models and cardiological drug screening, and can contribute to the development of more effective treatments for cardiac diseases.

Indexed as

AnimalsDisease Models, AnimalHeartHumansMitochondria, HeartMyocardial ContractionMyocardiumMyocytes, CardiacPhotonsRatsReperfusion Injury

Identifiers

PMID30375442
PMCPMC6207786
OpenAlexW2898268395

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.