Evidence map›Paper›PMID 34867215›Full record

ArticleFrontiers in neuroanatomy2021

Comparison of Different Tissue Clearing Methods for Three-Dimensional Reconstruction of Human Brain Cellular Anatomy Using Advanced Imaging Techniques.

Marina Scardigli, Luca Pesce, Niamh Brady, Giacomo Mazzamuto, Vladislav Gavryusev, Ludovico Silvestri, Patrick R Hof, Christophe Destrieux, Irene Costantini, Francesco S Pavone

Open access · goldAbstract read
In one paragraph

Article in Frontiers in neuroanatomy, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.

0numbers the graph read from it
0cells of the map it votes in
10citing papers in PubMed
3.2field-weighted citation impact, top 8% 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

10 citing papers in PubMed, 24 citations in OpenAlex.

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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

10 authors at 4 institutions in 3 countries.

Marina ScardigliEuropean Laboratory for Non-linear Spectroscopy, University of Florence, Florence, Italy.
Luca PesceEuropean Laboratory for Non-linear Spectroscopy, University of Florence, Florence, Italy.
Niamh BradyEuropean Laboratory for Non-linear Spectroscopy, University of Florence, Florence, Italy.
Giacomo MazzamutoEuropean Laboratory for Non-linear Spectroscopy, University of Florence, Florence, Italy.
Vladislav GavryusevEuropean Laboratory for Non-linear Spectroscopy, University of Florence, Florence, Italy.
Ludovico SilvestriEuropean Laboratory for Non-linear Spectroscopy, University of Florence, Florence, Italy.
Patrick R HofNash Family Department of Neuroscience, Friedman Brain Institute, Icahn School of Medicine at Mount Sinai, New York, NY, United States.
Christophe DestrieuxUMR 1253, iBrain, INSERM, Université de Tours, Tours, France.
Irene CostantiniEuropean Laboratory for Non-linear Spectroscopy, University of Florence, Florence, Italy.
Francesco S PavoneEuropean Laboratory for Non-linear Spectroscopy, University of Florence, Florence, Italy.
University of Florence · ITNational Research Council · ITIcahn School of Medicine at Mount Sinai · USInserm · FR

Funding

Imaging and Analysis Techniques to Construct a Cell Census Atlas of the Human Brain Admin SupplementU01MH117023 · NIMH · MASSACHUSETTS GENERAL HOSPITAL · PI BOAS, DAVID A, FISCHL, BRUCE · 2018 to 2022
$7.6M
NIMH NIH HHS U01 MH117023
6 · The paper itself

Abstract

The combination of tissue clearing techniques with advanced optical microscopy facilitates the achievement of three-dimensional (3D) reconstruction of macroscopic specimens at high resolution. Whole mouse organs or even bodies have been analyzed, while the reconstruction of the human nervous system remains a challenge. Although several tissue protocols have been proposed, the high autofluorescence and variable post-mortem conditions of human specimens negatively affect the quality of the images in terms of achievable transparency and staining contrast. Moreover, homogeneous staining of high-density epitopes, such as neuronal nuclear antigen (NeuN), creates an additional challenge. Here, we evaluated different tissue transformation approaches to find the best solution to uniformly clear and label all neurons in the human cerebral cortex using anti-NeuN antibodies in combination with confocal and light-sheet fluorescence microscopy (LSFM). Finally, we performed mesoscopic high-resolution 3D reconstruction of the successfully clarified and stained samples with LSFM.

Indexed as

clearing techniquesexpansion microscopyimmunofluorescencelight-sheet fluorescence microscopyoptical microscopy

Identifiers

PMID34867215
PMCPMC8632656
OpenAlexW3213601705

What OpenQuestion holds

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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.