Evidence map›Paper›PMID 31612854›Full record

ArticleeLife2019

Implementation of an antibody characterization procedure and application to the major ALS/FTD disease gene C9ORF72.

Carl Laflamme, Paul M McKeever, Rahul Kumar, Julie Schwartz, Mahshad Kolahdouzan, Carol X Chen, Zhipeng You, Faiza Benaliouad, Opher Gileadi, Heidi M McBride and 5 more

Open access · goldAbstract read
In one paragraph

Article in eLife, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 94 papers.

0numbers the graph read from it
0cells of the map it votes in
94citing papers in PubMed
5.0field-weighted citation impact, top 4% 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

94 citing papers in PubMed, 148 citations in OpenAlex.

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  16. Neuronal activity-dependent gene dysregulation inAmerican journal of physiology. Cell physiology · 2025
    Article
  17. Performance of novel tau antibodies across multiple modalities for Alzheimer's disease assessment.Alzheimer's & dementia : the journal of the Alzheimer's Association · 2025
    Article
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34 more citing papers are in PubMed but not listed here.

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

15 authors at 4 institutions in 2 countries.

Carl LaflammeTanenbaum Open Science Institute, Montreal Neurological Institute, McGill University, Montreal, Canada.ORCID https://orcid.org/0000-0001-5906-025X
Paul M McKeeverTanz Centre for Research in Neurodegenerative Diseases, University of Toronto, Toronto, Canada.
Rahul KumarTanenbaum Open Science Institute, Montreal Neurological Institute, McGill University, Montreal, Canada.ORCID https://orcid.org/0000-0002-1061-5194
Julie SchwartzTanenbaum Open Science Institute, Montreal Neurological Institute, McGill University, Montreal, Canada.
Mahshad KolahdouzanNeuroimmunology Unit, Montreal Neurological Institute, McGill University, Montreal, Canada.
Carol X ChenTanenbaum Open Science Institute, Montreal Neurological Institute, McGill University, Montreal, Canada.
Zhipeng YouTanenbaum Open Science Institute, Montreal Neurological Institute, McGill University, Montreal, Canada.
Faiza BenaliouadTanenbaum Open Science Institute, Montreal Neurological Institute, McGill University, Montreal, Canada.
Opher GileadiStructural Genomics Consortium, University of Toronto, Toronto, Canada.ORCID https://orcid.org/0000-0001-6886-898X
Heidi M McBrideTanenbaum Open Science Institute, Montreal Neurological Institute, McGill University, Montreal, Canada.ORCID https://orcid.org/0000-0003-4666-2280
Thomas M DurcanTanenbaum Open Science Institute, Montreal Neurological Institute, McGill University, Montreal, Canada.
Aled M EdwardsTanenbaum Open Science Institute, Montreal Neurological Institute, McGill University, Montreal, Canada.
Luke M HealyNeuroimmunology Unit, Montreal Neurological Institute, McGill University, Montreal, Canada.
Janice RobertsonTanz Centre for Research in Neurodegenerative Diseases, University of Toronto, Toronto, Canada.
Peter S McPhersonTanenbaum Open Science Institute, Montreal Neurological Institute, McGill University, Montreal, Canada.ORCID https://orcid.org/0000-0001-7806-5662
McGill University · CAUniversity of Toronto · CAMontreal Neurological Institute and Hospital · CAUniversity of Oxford · GB

Funding

Motor Neurone Disease Association ALS RAPMotor Neurone Disease Association SGC/JAN18/988-797
6 · The paper itself

Abstract

Antibodies are a key resource in biomedical research yet there are no community-accepted standards to rigorously characterize their quality. Here we develop a procedure to validate pre-existing antibodies. Human cell lines with high expression of a target, determined through a proteomics database, are modified with CRISPR/Cas9 to knockout (KO) the corresponding gene. Commercial antibodies against the target are purchased and tested by immunoblot comparing parental and KO. Validated antibodies are used to definitively identify the most highly expressing cell lines, new KOs are generated if needed, and the lines are screened by immunoprecipitation and immunofluorescence. Selected antibodies are used for more intensive procedures such as immunohistochemistry. The pipeline is easy to implement and scalable. Application to the major ALS disease gene

Indexed as

Amyotrophic Lateral SclerosisAnimalsAntibodies, MonoclonalBiomarkersC9orf72 ProteinCell Line, TumorCRISPR-Cas SystemsFrontotemporal DementiaGene EditingGene ExpressionHEK293 CellsHumansImmunohistochemistryLysosomesMiceMice, Inbred C57BLAntibodies, MonoclonalBiomarkersC9orf72 ProteinC9orf72 protein, humanamyotrophic lateral sclerosisantibodyC9ORF72cell biologyhumanlysosomemacrophagesmouseneurosciencephagocytosis

Identifiers

PMID31612854
PMCPMC6794092
OpenAlexW2980814234

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.