Evidence map›Paper›PMID 30065633›Full record

ArticleFrontiers in neuroanatomy2018

A Computational Synaptic Antibody Characterization Tool for Array Tomography.

Anish K Simhal, Belvin Gong, James S Trimmer, Richard J Weinberg, Stephen J Smith, Guillermo Sapiro, Kristina D Micheva

Abstract read
In one paragraph

Article in Frontiers in neuroanatomy, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.

0numbers the graph read from it
0cells of the map it votes in
7citing 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

7 citing papers in PubMed.

  1. Article
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  7. Q&A: Array tomography.BMC biology · 2018
    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

7 authors.

Anish K SimhalElectrical and Computer Engineering, Duke University, Durham, NC, United States.
Belvin GongDepartment of Neurobiology, Physiology and Behavior, University of California, Davis, Davis, CA, United States.
James S TrimmerDepartment of Neurobiology, Physiology and Behavior, University of California, Davis, Davis, CA, United States.
Richard J WeinbergDepartment of Cell Biology and Physiology, University of North Carolina, Chapel Hill, NC, United States.
Stephen J SmithSynapse Biology, Allen Institute for Brain Science, Seattle, WA, United States.
Guillermo SapiroElectrical and Computer Engineering, Duke University, Durham, NC, United States.
Kristina D MichevaMolecular and Cellular Physiology, School of Medicine, Stanford University, Stanford, CA, United States.

Funding

Synaptomes of Mouse and ManR01NS092474 · NINDS · ALLEN INSTITUTE · PI BURNS, RANDAL, SMITH, STEPHEN J · 2014 to 2018
$8.7M
The Supramolecular Architecture of the Postsynaptic DensityR01NS039444 · NINDS · UNIV OF NORTH CAROLINA CHAPEL HILL · PI WEINBERG, RICHARD J · 2000 to 2021
$6.1M
Single synapse analysis of synaptic plasticity by combining electrophysiology and array tomographyR01MH111768 · NIMH · STANFORD UNIVERSITY · PI MADISON, VERNON DANIEL · 2017 to 2021
$2.9M
Axonal myelination of interneurons in cortex: functional significance and plasticityR01NS094499 · NINDS · STANFORD UNIVERSITY · PI MADISON, VERNON DANIEL · 2016 to 2020
$1.7M
UC Davis/NIH NeuroMab Facility-Administrative SupplementR24NS092991 · NINDS · UNIVERSITY OF CALIFORNIA AT DAVIS · PI TRIMMER, JAMES S · 2015 to 2018
$1.1M
NIMH NIH HHS R01 MH111768NINDS NIH HHS R01 NS039444NINDS NIH HHS R01 NS092474NINDS NIH HHS R01 NS094499NINDS NIH HHS R24 NS092991
6 · The paper itself

Abstract

Application-specific validation of antibodies is a critical prerequisite for their successful use. Here we introduce an automated framework for characterization and screening of antibodies against synaptic molecules for high-resolution immunofluorescence array tomography (AT). The proposed Synaptic Antibody Characterization Tool (SACT) is designed to provide an automatic, robust, flexible, and efficient tool for antibody characterization at scale. SACT automatically detects puncta of immunofluorescence labeling from candidate antibodies and determines whether a punctum belongs to a synapse. The molecular composition and size of the target synapses expected to contain the antigen is determined by the user, based on biological knowledge. Operationally, the presence of a synapse is defined by the colocalization or adjacency of the candidate antibody punctum to one or more reference antibody puncta. The outputs of SACT are automatically computed measurements such as target synapse density and target specificity ratio that reflect the sensitivity and specificity of immunolabeling with a given candidate antibody. These measurements provide an objective way to characterize and compare the performance of different antibodies against the same target, and can be used to objectively select the antibodies best suited for AT and potentially for other immunolabeling applications.

Indexed as

antibodiesantibody characterizationarray tomographyautomatic algorithmsproteometric compositionsynapsesynapse detection

Identifiers

PMID30065633
PMCPMC6057115

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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.