Evidence map›Paper›PMID 24906106›Full record

ArticleJournal of medicinal chemistry2014

Molecular systems pharmacology: isoelectric focusing signature of protein kinase Cδ provides an integrated measure of its modulation in response to ligands.

Noemi Kedei, Jin-Qiu Chen, Michelle A Herrmann, Andrea Telek, Paul K Goldsmith, Mark E Petersen, Gary E Keck, Peter M Blumberg

Abstract read
In one paragraph

Article in Journal of medicinal chemistry, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed
0.1field-weighted citation impact, top 46% 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

5 citing papers in PubMed, 5 citations in OpenAlex.

  1. Positive selection screen identifies natural product β-catenin inactivators.Proceedings of the National Academy of Sciences of the United States of America · 2026
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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

8 authors at 3 institutions in 1 country.

Noemi KedeiLaboratory of Cancer Biology and Genetics, ‡Collaborative Protein Technology Resource, Laboratory of Cell Biology, and §Office of Science and Technology Partnerships, Center for Cancer Research, National Cancer Institute , Bethesda, Maryland 20892, United States.
Jin-Qiu Chen
Michelle A Herrmann
Andrea Telek
Paul K Goldsmith
Mark E Petersen
Gary E Keck
Peter M Blumberg
National Institutes of Health · USUniversity of Utah · USOffice of Science · US

Funding

Spatial Imaging Technology ResourceZICBC011434 · NCI · DIVISION OF BASIC SCIENCES - NCI · PI MALIK, MARIAM · 2012 to 2025
$12.8M
CHIRAL APPROACHES TO NATURAL PRODUCT SYNTHESISR01GM028961 · NIGMS · UNIVERSITY OF UTAH · PI KECK, GARY E · 1985 to 2014
$5.5M
MOLECULAR MECHANISM OF ACTION OF PHORBOL ESTER TUMOR PROMOTERSZ01BC005270 · NCI · DIVISION OF BASIC SCIENCES - NCI · PI BLUMBERG, PETER · 1996 to 2008
$4.3M
Intramural NIH HHS Z01 BC005270NCI NIH HHS Z1A BC 005270NIGMS NIH HHS GM28961NIGMS NIH HHS R01 GM028961
6 · The paper itself

Abstract

Protein kinase C (PKC), a validated therapeutic target for cancer chemotherapy, provides a paradigm for assessing structure-activity relations, where ligand binding has multiple consequences for a target. For PKC, ligand binding controls not only PKC activation and multiple phosphorylations but also subcellular localization, affecting subsequent signaling. Using a capillary isoelectric focusing immunoassay system, we could visualize a high resolution isoelectric focusing signature of PKCδ upon stimulation by ligands of the phorbol ester and bryostatin classes. Derivatives that possessed different physicochemical characteristics and induced different patterns of biological response generated different signatures. Consistent with different patterns of PKCδ localization as one factor linked to these different signatures, we found different signatures for activated PKCδ from the nuclear and non-nuclear fractions. We conclude that the capillary isoelectric focusing immunoassay system may provide a window into the integrated consequences of ligand binding and thus afford a powerful platform for compound development.

Indexed as

Isoelectric FocusingBryostatinsCell Line, TumorHumansImmunoassayLigandsPhorbol EstersPhosphorylationProtein BindingProtein Kinase C-deltaStructure-Activity RelationshipBryostatinsLigandsPhorbol EstersProtein Kinase C-delta

Identifiers

PMID24906106
PMCPMC4216220
OpenAlexW2045170807

What OpenQuestion holds

Textmetadata
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.