Evidence map›Paper›PMID 33129762›Full record

ArticleAnalytical biochemistry2020

A proteolytic method for evaluating O-GlcNAcylation on proteins of similar molecular weight to antibody heavy chain after immunoprecipitation.

Miranda Machacek, Patrick E Fields, Chad Slawson

Abstract read
In one paragraph

Article in Analytical biochemistry, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

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

0 citing papers in PubMed.

No citing paper in PubMed yet.

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.

Miranda MachacekDepartment of Pathology and Laboratory Medicine, University of Kansas Medical Center, Kansas City, KS, 66160, USA; Department of Biochemistry and Molecular Biology, University of Kansas Medical Center, Kansas City, KS, 66160, USA.
Patrick E FieldsDepartment of Pathology and Laboratory Medicine, University of Kansas Medical Center, Kansas City, KS, 66160, USA.
Chad SlawsonDepartment of Biochemistry and Molecular Biology, University of Kansas Medical Center, Kansas City, KS, 66160, USA. Electronic address: cslawson@kumc.edu.

Funding

Molecular Regulation of Cell Development and Differentiation Phase III COBREP30GM122731 · NIGMS · UNIVERSITY OF KANSAS MEDICAL CENTER · PI VIVIAN, JAY L · 2017 to 2021
$5.6M
The Role of the Histone Methyltransferase DOT1L in ErythropoiesisR01DK091277 · NIDDK · UNIVERSITY OF KANSAS MEDICAL CENTER · PI FIELDS, PATRICK E · 2012 to 2016
$1.6M
Regulation of Globin Gene Switching by O-GlcNAc Post-Translational ModificationR01DK100595 · NIDDK · UNIVERSITY OF KANSAS MEDICAL CENTER · PI PETERSON, KENNETH R, SLAWSON, CHAD ERIC · 2014 to 2016
$788k
NIDDK NIH HHS R01 DK091277NIDDK NIH HHS R01 DK100595NIGMS NIH HHS P30 GM122731
6 · The paper itself

Abstract

Investigating a protein of interest that runs at the same molecular weight as antibody heavy chain is a frequent deterrent to its evaluation by immunoprecipitation. Methods of minimizing the detection of the immunoprecipitating antibody are available. However, these still present a barrier to evaluating if intracellular proteins are modified by the O-GlcNAc post-translation protein modification due to interfering glycosylation on antibodies. IdeZ protease specifically cleaves antibody at the hinge region, allowing collapse of the antibody fragments to 25 kDa after denaturation. Thus, this proteolytic method uniquely allows evaluation of O-GlcNAcylation of proteins of interest formerly obscured by antibody heavy chain.

Indexed as

Protein Processing, Post-TranslationalProteolysisAcetylglucosamineGlycosylationHumansImmunoglobulin Heavy ChainsImmunoprecipitationPeptide HydrolasesAcetylglucosamineImmunoglobulin Heavy ChainsPeptide HydrolasesIdeZ proteaseImmunoprecipitationO-GlcNAcPost-translational protein modification

Identifiers

PMID33129762
PMCPMC7718295

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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.