Evidence map›Paper›PMID 25759085›Full record

ArticleScientific reports2015

Three-dimensional architecture of podocytes revealed by block-face scanning electron microscopy.

Koichiro Ichimura, Naoyuki Miyazaki, Shoji Sadayama, Kazuyoshi Murata, Masato Koike, Kei-Ichiro Nakamura, Keisuke Ohta, Tatsuo Sakai

Open access · goldAbstract read
In one paragraph

Article in Scientific reports, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 56 papers.

0numbers the graph read from it
0cells of the map it votes in
56citing papers in PubMed
8.0field-weighted citation impact, top 2% 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

56 citing papers in PubMed, 99 citations in OpenAlex.

  1. Article
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  4. The Weary Gatekeeper: Podocyte Aging and Glomerular Decline.Journal of the American Society of Nephrology : JASN · 2026
    Article
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  16. Urinary podocyte markers in diabetic kidney disease.Kidney research and clinical practice · 2024
    Article
  17. Article
  18. Article
  19. Article
  20. 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

8 authors at 3 institutions in 1 country.

Koichiro IchimuraDepartment of Anatomy and Life Structure, Juntendo University Graduate School of Medicine, Tokyo, Japan.
Naoyuki MiyazakiInstitute of Physiological Sciences, Okazaki, Japan.
Shoji SadayamaFEI Company Japan Ltd., NanoPort Japan, Tokyo, Japan.
Kazuyoshi MurataInstitute of Physiological Sciences, Okazaki, Japan.
Masato Koike1] Department of Cell Biology and Neuroscience, Juntendo University Graduate School of Medicine, Tokyo, Japan [2] Laboratory of Morphology and Image Analysis, Center for Biomedical Research Resources, Juntendo University Graduate School of Medicine, Tokyo, Japan.
Kei-Ichiro NakamuraDivision of Microscopic and Developmental Anatomy, Department of Anatomy, Kurume University School of Medicine, Kurume, Japan.
Keisuke OhtaDivision of Microscopic and Developmental Anatomy, Department of Anatomy, Kurume University School of Medicine, Kurume, Japan.
Tatsuo SakaiDepartment of Anatomy and Life Structure, Juntendo University Graduate School of Medicine, Tokyo, Japan.
Juntendo University · JPKurume University · JPNational Institute for Physiological Sciences · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Block-face imaging is a scanning electron microscopic technique which enables easier acquisition of serial ultrastructural images directly from the surface of resin-embedded biological samples with a similar quality to transmission electron micrographs. In the present study, we analyzed the three-dimensional architecture of podocytes using serial block-face imaging. It was previously believed that podocytes are divided into three kinds of subcellular compartment: cell body, primary process, and foot process, which are simply aligned in this order. When the reconstructed podocytes were viewed from their basal side, the foot processes were branched from a ridge-like prominence, which was formed on the basal surface of the primary process and was similar to the usual foot processes in structure. Moreover, from the cell body, the foot processes were also emerged via the ridge-like prominence, as found in the primary process. The ridge-like prominence anchored the cell body and primary process to the glomerular basement membrane, and connected the foot processes to the cell body and primary process. In conclusion, serial block-face imaging is a powerful tool for clear understanding the three-dimensional architecture of podocytes through its ability to reveal novel structures which were difficult to determine by conventional transmission and scanning electron microscopes alone.

Indexed as

Imaging, Three-DimensionalMicroscopy, Electron, ScanningAnimalsMaleMicroscopy, Electron, TransmissionPodocytesRats

Identifiers

PMID25759085
PMCPMC4355681
OpenAlexW2005720327

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.