Evidence map›Paper›PMID 22071634›Full record

ArticleCell death & disease2011

Labdane diterpenes protect against anoxia/reperfusion injury in cardiomyocytes: involvement of AKT activation.

I Cuadrado, M Fernández-Velasco, L Boscá, B de Las Heras

Open access · goldAbstract read
In one paragraph

Article in Cell death & disease, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers.

0numbers the graph read from it
0cells of the map it votes in
17citing papers in PubMed
2.4field-weighted citation impact, top 12% 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

17 citing papers in PubMed, 43 citations in OpenAlex.

  1. Article
  2. Review
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  4. Article
  5. Plin5, a New Target in Diabetic Cardiomyopathy.Oxidative medicine and cellular longevity · 2022
    Review
  6. Article
  7. Review
  8. Article
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  10. Article
  11. Article
  12. Article
  13. Article
  14. Autophagy, a process within reperfusion injury: an update.International journal of clinical and experimental pathology · 2014
    Review
  15. Article
  16. Article
  17. Review
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

4 authors at 2 institutions in 1 country.

I CuadradoDepartamento de Farmacología, Facultad de Farmacia, Universidad Complutense de Madrid, Madrid, Spain.
M Fernández-Velasco
L Boscá
B de Las Heras
Instituto de Investigaciones Biomédicas Sols-Morreale · ESUniversidad Complutense de Madrid · ES

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Several labdane diterpenes exert anti-inflammatory and cytoprotective actions; therefore, we have investigated whether these molecules protect cardiomyocytes in an anoxia/reperfusion (A/R) model, establishing the molecular mechanisms involved in the process. The cardioprotective activity of three diterpenes (T1, T2 and T3) was studied in the H9c2 cell line and in isolated rat cardiomyocyte subjected to A/R injury. In both cases, treatment with diterpenes T1 and T2 protected from A/R-induced apoptosis, as deduced by a decrease in the percentage of apoptotic and caspase-3 active positive cells, a decrease in the Bcl-2/Bax ratio and an increase in the expression of antiapoptotic proteins. Analysis of cell survival signaling pathways showed that diterpenes T1 and T2 added after A/R increased phospho-AKT and phospho-ERK 1/2 levels. These cardioprotective effects were lost when AKT activity was pharmacologically inhibited. Moreover, the labdane-induced cardioprotection involves activation of AMPK, suggesting a role for energy homeostasis in their mechanism of action. Labdane diterpenes (T1 and T2) also exerted cardioprotective effects against A/R-induced injury in isolated cardiomyocytes and the mechanisms involved activation of specific survival signals (PI3K/AKT pathways, ERK1/2 and AMPK) and inhibition of apoptosis.

Indexed as

Animalsbcl-2-Associated X ProteinCell HypoxiaCell SurvivalDiterpenesEnzyme ActivationExtracellular Signal-Regulated MAP KinasesMaleMyocardial Reperfusion InjuryMyocytes, CardiacProto-Oncogene Proteins c-aktRatsRats, WistarSignal Transductionbcl-2-Associated X ProteinDiterpenesExtracellular Signal-Regulated MAP KinasesProto-Oncogene Proteins c-akt

Identifiers

PMID22071634
PMCPMC3223697
OpenAlexW2087678757

What OpenQuestion holds

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LicenceCC BY-NC-SA
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.