Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
19
pubmed:dateCreated
2010-10-7
pubmed:abstractText
Previous studies have suggested that garlic oil could protect the cardiovascular system. However, the mechanism by which garlic oil protects diabetes-induced cardiomyopathy is unclear. In this study, streptozotocin (STZ)-induced diabetic rats received garlic oil (0, 10, 50, or 100 mg/kg of body weight) by gastric gavage every 2 days for 16 days. Normal rats without diabetes were used as control. Cardiac contractile dysfunction examined by echocardiography and apoptosis evaluated by terminal deoxynucleotidyl transferase-mediated dUTP nick end-labeling (TUNEL) assay were observed in diabetic rat hearts. Additionally, a shift in cardiac myosin heavy chain (MHC) gene expression from ?- to ?-MHC isoform, decreased levels of superoxide dismutase-1 (SOD-1) and cardiac ?-actin, and elevated cardiac thiobarbituric acid reactive substances (TBARS) and caspase- and p38-NF?B-leading apoptosis signaling activities were demonstrated in diabetic hearts. However, these diabetes-related cardiac dysfunctions were almost dose-dependently ameliorated by garlic oil administration. In conclusion, garlic oil possesses significant potential for protecting hearts from diabetes-induced cardiomyopathy.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Oct
pubmed:issn
1520-5118
pubmed:author
pubmed:issnType
Electronic
pubmed:day
13
pubmed:volume
58
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
10347-55
pubmed:meshHeading
pubmed-meshheading:20836552-Allyl Compounds, pubmed-meshheading:20836552-Animals, pubmed-meshheading:20836552-Antioxidants, pubmed-meshheading:20836552-Apoptosis, pubmed-meshheading:20836552-Caspases, pubmed-meshheading:20836552-Diabetes Mellitus, Experimental, pubmed-meshheading:20836552-Diabetic Cardiomyopathies, pubmed-meshheading:20836552-Dose-Response Relationship, Drug, pubmed-meshheading:20836552-Gene Expression, pubmed-meshheading:20836552-In Situ Nick-End Labeling, pubmed-meshheading:20836552-Male, pubmed-meshheading:20836552-Myocardial Contraction, pubmed-meshheading:20836552-Myocardium, pubmed-meshheading:20836552-Myosin Heavy Chains, pubmed-meshheading:20836552-Phytotherapy, pubmed-meshheading:20836552-Rats, pubmed-meshheading:20836552-Rats, Wistar, pubmed-meshheading:20836552-Sulfides
pubmed:year
2010
pubmed:articleTitle
Cardiac contractile dysfunction and apoptosis in streptozotocin-induced diabetic rats are ameliorated by garlic oil supplementation.
pubmed:affiliation
Department of Physical Therapy and Graduate Institute of Rehabilitation Science, China Medical University, 91 Hsueh-ShihRoad, Taichung 404, Taiwan.
pubmed:publicationType
Journal Article, Research Support, Non-U.S. Gov't