ArticleRegenerative medicine research2013
Insulin-like growth factor 1 myocardial expression decreases in chronic alcohol consumption.
Article in Regenerative medicine research, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.
What it found
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Who cites it
7 citing papers in PubMed, 11 citations in OpenAlex.
- The Effects of Ethanol on the Heart: Alcoholic Cardiomyopathy.Nutrients · 2020Review
- Alcoholic Cardiomyopathy: Disrupted Protein Balance and Impaired Cardiomyocyte Contractility.Alcoholism, clinical and experimental research · 2017Review
- Etiology of alcoholic cardiomyopathy: Mitochondria, oxidative stress and apoptosis.The international journal of biochemistry & cell biology · 2017Review
- New Treatment Strategies for Alcohol-Induced Heart Damage.International journal of molecular sciences · 2016Review
- Alcohol and Apoptosis: Friends or Foes?Biomolecules · 2015Article
- Cardiovascular risks and benefits of moderate and heavy alcohol consumption.Nature reviews. Cardiology · 2015Review
- Regenerative Medicine Research: an open access translational medicine journal.Regenerative medicine research · 2013Article
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Authors and funding
4 authors at 1 institution in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
backgroundAlcoholic cardiomyopathy (CMP) is one of the major complications of chronic excessive alcohol consumption. The pathogenic mechanisms implicated are diverse, inducing functional and structural changes in the myocardium. Insulin-like Growth Factor 1 (IGF-1) plays an important role in modulating the cell cycle, and helps the differentiation and proliferation of cardiac tissue inhibiting apoptosis. Experimental studies have suggested the role of IGF-1 in alcohol-induced cardiac damage. The aim of the present study was to determine the effect of chronic alcohol consumption on IGF-1 myocardial expression and to compare this expression in cases of hypertension and other cardiac diseases.
methodsWe studied heart samples from human organ donors: 10 healthy donors, 16 with hypertension, 23 with chronic alcohol consumption and 7 with other causes of cardiac disease. IGF-1 myocardial expression was evaluated with a specific immunohistochemistry assay using a semi-quantitative method.
resultsA significant decrease in IGF-1 myocardial expression was observed comparing all the cases included with control donors. This decrease in IGF-1 myocardial expression was significantly lower in the group of donors with chronic alcohol consumption compared to controls. On group evaluation according to the presence of CMP, donors with chronic alcohol consumption without CMP presented significantly lower IGF-1 expression than controls, whereas donors with chronic alcohol consumption with CMP showed a downward trend without achieving significance.
conclusionsChronic alcohol consumption significantly reduces IGF-1 myocardial expression. This decrease induced by alcohol is partially compensated in the presence of structural myocardial damage.
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