Evidence map›Paper›PMID 20431074›Full record

ReviewCirculation research2010

Activation of protein kinase C isoforms and its impact on diabetic complications.

Pedro Geraldes, George L King

Registry-linked trialAbstract readReview
In one paragraph

Review in Circulation research, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT05095922 (Effect of Heart-Protecting Musk Pill on Diabetic Microangiopaemia in Type 2 Diabetes Patients), which is not on this map. Cited by 470 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
470citing papers in PubMed, 1 pooled it
23.9field-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.

NCT05095922 phase4completednot on this mapstarted 2023, after this paper: background citation

Effect of Heart-Protecting Musk Pill on Diabetic Microangiopaemia in Type 2 Diabetes Patients

TypeinterventionalSponsorAffiliated Hospital of Nantong UniversityRan2023 to 2024Enrolled40ConditionsDiabetes Mellitus, Type 2, Diabetic AngiopathiesArmsHeart-Protecting Musk Pill, Valsartan Capsules, Calcium Dobesilate Capsules
3 · Its place in the literature

Who cites it

470 citing papers in PubMed, 1 synthesis or guideline pooled it, 962 citations in OpenAlex.

  1. Pooled it
  2. Trial
  3. Trial
  4. Systemic Diseases and the Eye: A Translational Perspective on Diabetes.Chronic diseases and translational medicine · 2026
    Review
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410 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

2 authors at 1 institution in 1 country.

Pedro GeraldesDianne Nunnally Hoppes Laboratory for Diabetes Complications, Harvard Medical School, Boston, MA, USA.
George L King
Joslin Diabetes Center · US

Funding

SPECIAL ASSAY COREP30DK036836 · NIDDK · JOSLIN DIABETES CENTER · PI JEAN E. SCHAFFER · 1986 to 2026
$50.5M
Cell Biology of Diabetic Microvascular ComplicationsR01EY016150 · NEI · JOSLIN DIABETES CENTER · PI KING, GEORGE L · 2007 to 2011
$2.0M
PKC Activation and Cardiovascular Disease in DiabetesR01DK071359 · NIDDK · JOSLIN DIABETES CENTER · PI KING, GEORGE L · 2004 to 2007
$1.8M
NEI NIH HHS R01 EY016150NIDDK NIH HHS 5 P30 DK36836-23NIDDK NIH HHS P30 DK036836NIDDK NIH HHS R01 DK071359
6 · The paper itself

Abstract

Both cardio- and microvascular complications adversely affect the life quality of patients with diabetes and have been the leading cause of mortality and morbidity in this population. Cardiovascular pathologies of diabetes have an effect on microvenules, arteries, and myocardium. It is believed that hyperglycemia is one of the most important metabolic factors in the development of both micro- and macrovascular complications in diabetic patients. Several prominent hypotheses exist to explain the adverse effect of hyperglycemia. One of them is the chronic activation by hyperglycemia of protein kinase (PK)C, a family of enzymes that are involved in controlling the function of other proteins. PKC has been associated with vascular alterations such as increases in permeability, contractility, extracellular matrix synthesis, cell growth and apoptosis, angiogenesis, leukocyte adhesion, and cytokine activation and inhibition. These perturbations in vascular cell homeostasis caused by different PKC isoforms (PKC-alpha, -beta1/2, and PKC-delta) are linked to the development of pathologies affecting large vessel (atherosclerosis, cardiomyopathy) and small vessel (retinopathy, nephropathy and neuropathy) complications. Clinical trials using a PKC-beta isoform inhibitor have been conducted, with some positive results for diabetic nonproliferative retinopathy, nephropathy, and endothelial dysfunction. This article reviews present understanding of how PKC isoforms cause vascular dysfunctions and pathologies in diabetes.

Indexed as

AnimalsBlood GlucoseCardiovascular AgentsDiabetes ComplicationsDiabetic AngiopathiesDiglyceridesEndothelium, VascularEnzyme ActivationHeart DiseasesHumansIsoenzymesProtein Kinase CProtein Kinase InhibitorsSignal TransductionBlood GlucoseCardiovascular AgentsDiglyceridesIsoenzymesProtein Kinase CProtein Kinase Inhibitors

Identifiers

PMID20431074
PMCPMC2877591
OpenAlexW2113531489

What OpenQuestion holds

Textmetadata
LicenceTDM
Read underepoch 390

Registered trials

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.