Evidence map›Paper›PMID 18923184›Full record

ReviewPhysiological reviews2008

Structural basis of protein kinase C isoform function.

Susan F Steinberg

Open access · greenAbstract readReview
In one paragraph

Review in Physiological reviews, 2008. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 466 papers, 3 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
466citing papers in PubMed, 3 pooled it
18.3field-weighted citation impact, top 1% 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

466 citing papers in PubMed, 3 syntheses or guidelines pooled it, 866 citations in OpenAlex.

  1. Pooled it
  2. Pharmacological insights intoFrontiers in pharmacology · 2025
    Pooled it
  3. Pooled it
  4. Review
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  12. ALOX15-Derived Oxylipins Attenuate Macrophage Inflammatory Signaling Via a GαFASEB journal : official publication of the Federation of American Societies for Experimental Biology · 2026
    Article
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  17. Protein Kinase C Regulates Meiosis in Mammalian Oocytes.BioEssays : news and reviews in molecular, cellular and developmental biology · 2026
    Review
  18. Article
  19. Article
  20. Article

406 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

1 author at 1 institution in 1 country.

Susan F SteinbergDepartment of Pharmacology, College of Physicians and Surgeons, Columbia University, New York, New York 10032, USA. sfs1@columbia.edu
Columbia University · US

Funding

Protein kinase C-delta actions in cardiomyocytesR01HL077860 · NHLBI · COLUMBIA UNIVERSITY HEALTH SCIENCES · PI STEINBERG, SUSAN F · 2004 to 2013
$3.4M
NHLBI NIH HHS HL-77860NHLBI NIH HHS R01 HL077860
6 · The paper itself

Abstract

Protein kinase C (PKC) isoforms comprise a family of lipid-activated enzymes that have been implicated in a wide range of cellular functions. PKCs are modular enzymes comprised of a regulatory domain (that contains the membrane-targeting motifs that respond to lipid cofactors, and in the case of some PKCs calcium) and a relatively conserved catalytic domain that binds ATP and substrates. These enzymes are coexpressed and respond to similar stimulatory agonists in many cell types. However, there is growing evidence that individual PKC isoforms subserve unique (and in some cases opposing) functions in cells, at least in part as a result of isoform-specific subcellular compartmentalization patterns, protein-protein interactions, and posttranslational modifications that influence catalytic function. This review focuses on the structural basis for differences in lipid cofactor responsiveness for individual PKC isoforms, the regulatory phosphorylations that control the normal maturation, activation, signaling function, and downregulation of these enzymes, and the intra-/intermolecular interactions that control PKC isoform activation and subcellular targeting in cells. A detailed understanding of the unique molecular features that underlie isoform-specific posttranslational modification patterns, protein-protein interactions, and subcellular targeting (i.e., that impart functional specificity) should provide the basis for the design of novel PKC isoform-specific activator or inhibitor compounds that can achieve therapeutically useful changes in PKC signaling in cells.

Indexed as

Amino Acid SequenceAnimalsEnzyme ActivationHumansIsoenzymesModels, MolecularMolecular Sequence DataProtein Kinase CIsoenzymesProtein Kinase C

Identifiers

PMID18923184
PMCPMC2899688
OpenAlexW1998349282

What OpenQuestion holds

Textmetadata
LicenceTDM
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.