» Articles » PMID: 20010095

Creating and Curing Fatty Hearts

Overview
Specialty General Medicine
Date 2009 Dec 17
PMID 20010095
Citations 18
Authors
Affiliations
Soon will be listed here.
Abstract

Purpose Of Review: Diseases associated with ectopic disposition of lipids are becoming an increasingly important medical problem as the incidence of type 2 diabetes and obesity increases. One of the organs affected by lipotoxicity is the heart and this review presents an update on human and animal studies of this problem.

Recent Findings: Human studies have clearly correlated heart dysfunction with the content of triglyceride. More recently human heart samples have been used to assess gene changes associated with altered lipid accumulation. Genetically altered mice have been created that develop lipotoxic cardiomyopathies and newer investigations are attempting to delineate curative therapies.

Summary: Human studies will confirm the metabolic changes associated with lipotoxic cardiomyopathy and, hopefully, animal studies will guide treatment options.

Citing Articles

Diabetes Mellitus in Acute Coronary Syndrome.

Stampouloglou P, Anastasiou A, Bletsa E, Lygkoni S, Chouzouri F, Xenou M Life (Basel). 2023; 13(11).

PMID: 38004366 PMC: 10671950. DOI: 10.3390/life13112226.


Burmese pythons exhibit a transient adaptation to nutrient overload that prevents liver damage.

Magida J, Tan Y, Wall C, Harrison B, Marr T, Peter A J Gen Physiol. 2022; 154(4).

PMID: 35323838 PMC: 8958269. DOI: 10.1085/jgp.202113008.


Phenotypic effects of dietary stress in combination with a respiratory chain bypass in mice.

Dhandapani P, Lyyski A, Paulin L, Khan N, Suomalainen A, Auvinen P Physiol Rep. 2019; 7(13):e14159.

PMID: 31267687 PMC: 6606514. DOI: 10.14814/phy2.14159.


CCN5 knockout mice exhibit lipotoxic cardiomyopathy with mild obesity and diabetes.

Kim J, Joo S, Eom G, Lee S, Lee M, Lee M PLoS One. 2018; 13(11):e0207228.

PMID: 30485307 PMC: 6261567. DOI: 10.1371/journal.pone.0207228.


Male-Specific Cardiac Dysfunction in CTP:Phosphoethanolamine Cytidylyltransferase (Pcyt2)-Deficient Mice.

Basu P, Alibhai F, Tsimakouridze E, Singh R, Paglialunga S, Holloway G Mol Cell Biol. 2015; 35(15):2641-57.

PMID: 25986609 PMC: 4524120. DOI: 10.1128/MCB.00380-15.


References
1.
Goodwin G, Taylor C, Taegtmeyer H . Regulation of energy metabolism of the heart during acute increase in heart work. J Biol Chem. 1998; 273(45):29530-9. DOI: 10.1074/jbc.273.45.29530. View

2.
Wright J, Kim J, Buchanan J, Boudina S, Sena S, Bakirtzi K . Mechanisms for increased myocardial fatty acid utilization following short-term high-fat feeding. Cardiovasc Res. 2009; 82(2):351-60. PMC: 2675931. DOI: 10.1093/cvr/cvp017. View

3.
Yan J, Young M, Cui L, Lopaschuk G, Liao R, Tian R . Increased glucose uptake and oxidation in mouse hearts prevent high fatty acid oxidation but cause cardiac dysfunction in diet-induced obesity. Circulation. 2009; 119(21):2818-28. PMC: 2765220. DOI: 10.1161/CIRCULATIONAHA.108.832915. View

4.
DAlessandro M, Chicco A, Lombardo Y . Dietary fish oil reverses lipotoxicity, altered glucose metabolism, and nPKCepsilon translocation in the heart of dyslipemic insulin-resistant rats. Metabolism. 2008; 57(7):911-9. DOI: 10.1016/j.metabol.2008.02.005. View

5.
Yang J, Sambandam N, Han X, Gross R, Courtois M, Kovacs A . CD36 deficiency rescues lipotoxic cardiomyopathy. Circ Res. 2007; 100(8):1208-17. DOI: 10.1161/01.RES.0000264104.25265.b6. View