Evidence map›Paper›PMID 40533487›Full record

ArticleCommunications biology2025

A three dimensional immunolabeling method with peroxidase-fused nanobodies and fluorochromized tyramide-glucose oxidase signal amplification.

Kenta Yamauchi, Masato Koike, Hiroyuki Hioki

Abstract read
In one paragraph

Article in Communications biology, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed
–field-weighted citation impact
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

4 citing papers in PubMed.

  1. Article
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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

3 authors.

Kenta YamauchiDepartment of Neuroanatomy, Juntendo University Graduate School of Medicine, Tokyo, Japan. ke-yamauchi@juntendo.ac.jp.ORCID http://orcid.org/0000-0002-7090-3067
Masato KoikeDepartment of Cell Biology and Neuroscience, Juntendo University Graduate School of Medicine, Tokyo, Japan.ORCID http://orcid.org/0000-0002-3174-5684
Hiroyuki HiokiDepartment of Neuroanatomy, Juntendo University Graduate School of Medicine, Tokyo, Japan. h-hioki@juntendo.ac.jp.ORCID http://orcid.org/0000-0002-0152-7854

Funding

Japan Agency for Medical Research and Development (AMED) JP21dm0207112Japan Agency for Medical Research and Development (AMED) JP24wm0625103MEXT | Japan Science and Technology Agency (JST) JPMJFR204DMEXT | Japan Science and Technology Agency (JST) JPMJMS2024MEXT | Japan Society for the Promotion of Science (JSPS) JP20K07231MEXT | Japan Society for the Promotion of Science (JSPS) JP20K07743MEXT | Japan Society for the Promotion of Science (JSPS) JP23K06310MEXT | Japan Society for the Promotion of Science (JSPS) JP23K20044
6 · The paper itself

Abstract

Three dimensional immunohistochemistry (3D-IHC), immunolabeling of 3D tissues, reveals the spatial organization of molecular and cellular assemblies in the context of the tissue architecture. Deep and rapid penetration of antibodies into 3D tissues and highly sensitive detection are critical for high-throughput imaging analysis of immunolabeled 3D tissues. Here, we report a nanobody (nAb)-based 3D-IHC, POD-nAb/FT-GO 3D-IHC, for high-speed and high-sensitive detection of targets within 3D tissues. Peroxidase-fused nAbs (POD-nAbs) enhanced immunolabeling depth and allowed for highly sensitive detection by combined with a fluorescent tyramide signal amplification system, Fluorochromized Tyramide-Glucose Oxidase (FT-GO). Multiplex labeling was implemented to the 3D-IHC by quenching POD with sodium azide. Using the 3D-IHC technique, we successfully visualized somata and processes of neuronal and glial cells in millimeter-thick mouse brain tissues within three days. Given its high-speed and high-sensitive detection, our 3D-IHC protocol, POD-nAb/FT-GO 3D-IHC, would provide a useful platform for histochemical analysis in 3D tissues.

Indexed as

Glucose OxidaseImaging, Three-DimensionalImmunohistochemistryPeroxidaseSingle-Domain AntibodiesTyramineAnimalsBrainMiceGlucose OxidasePeroxidaseSingle-Domain AntibodiesTyramine

Identifiers

PMID40533487
PMCPMC12177075

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Registered trials

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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.