Evidence map›Paper›PMID 34536443›Full record

ArticleProgress in biophysics and molecular biology2022

Exploring the human cerebral cortex using confocal microscopy.

Luca Pesce, Annunziatina Laurino, Marina Scardigli, Jiarui Yang, David A Boas, Patrick R Hof, Christophe Destrieux, Irene Costantini, Francesco Saverio Pavone

Open access · hybridAbstract read
In one paragraph

Article in Progress in biophysics and molecular biology, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.

0numbers the graph read from it
0cells of the map it votes in
9citing 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

9 citing papers in PubMed, 20 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

9 authors at 5 institutions in 3 countries.

Luca PesceEuropean Laboratory for Non-linear Spectroscopy (LENS), University of Florence, Sesto Fiorentino, FI, Italy; Department of Physics and Astronomy, University of Florence, Sesto Fiorentino, FI, Italy.
Annunziatina LaurinoEuropean Laboratory for Non-linear Spectroscopy (LENS), University of Florence, Sesto Fiorentino, FI, Italy; Department of Physics and Astronomy, University of Florence, Sesto Fiorentino, FI, Italy.
Marina ScardigliEuropean Laboratory for Non-linear Spectroscopy (LENS), University of Florence, Sesto Fiorentino, FI, Italy; Department of Physics and Astronomy, University of Florence, Sesto Fiorentino, FI, Italy.
Jiarui YangBoston University, Department of Biomedical Engineering, Boston, USA.
David A BoasBoston University, Department of Biomedical Engineering, Boston, USA.
Patrick R HofNash Family Department of Neuroscience and Friedman Brain Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA.
Christophe DestrieuxUMR 1253, iBrain, Université de Tours, Inserm, Tours, France.
Irene CostantiniEuropean Laboratory for Non-linear Spectroscopy (LENS), University of Florence, Sesto Fiorentino, FI, Italy; Department of Biology, University of Florence, Italy; National Institute of Optics (INO), National Research Council (CNR), Italy. Electronic address: costantini@lens.unifi.it.
Francesco Saverio PavoneEuropean Laboratory for Non-linear Spectroscopy (LENS), University of Florence, Sesto Fiorentino, FI, Italy; Department of Physics and Astronomy, University of Florence, Sesto Fiorentino, FI, Italy; National Institute of Optics (INO), National Research Council (CNR), Italy.
University of Florence · ITBoston University · USNational Research Council · ITAllen Institute for Brain Science · USUniversité de Tours · 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

Cover-all mapping of the distribution of neurons in the human brain would have a significant impact on the deep understanding of brain function. Therefore, complete knowledge of the structural organization of different human brain regions at the cellular level would allow understanding their role in the functions of specific neural networks. Recent advances in tissue clearing techniques have allowed important advances towards this goal. These methods use specific chemicals capable of dissolving lipids, making the tissue completely transparent by homogenizing the refractive index. However, labeling and clearing human brain samples is still challenging. Here, we present an approach to perform the cellular mapping of the human cerebral cortex coupling immunostaining with SWITCH/TDE clearing and confocal microscopy. A specific evaluation of the contributions of the autofluorescence signals generated from the tissue fixation is provided as well as an assessment of lipofuscin pigments interference. Our evaluation demonstrates the possibility of obtaining an efficient clearing and labeling process of parts of adult human brain slices, making it an excellent method for morphological classification and antibody validation of neuronal and non-neuronal markers.

Indexed as

BrainNeuronsCerebral CortexHumansImaging, Three-DimensionalMicroscopy, Confocal2′2-thiodiethanolClearingHuman brainImmunolabelingLipofuscinSWITCH

Identifiers

PMID34536443
PMCPMC8992370
OpenAlexW3201610150

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.