Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
2
pubmed:dateCreated
2003-9-23
pubmed:abstractText
Protective effects of an aged garlic extract on the cardiotoxicity of doxorubicin (DOX) was evaluated using the mouse. DOX (1.5 mg/kg body wt i.p.) was administered three times per week for 40 days. An aged garlic extract, WG-1 (a preserved stock solution; Wakunaga Pharmaceutical) was administered intraperitoneally six times weekly. DOX caused changes in the electrocardiogram. In the control mice, the width of the QRS complex was 20 +/- 2.8 milliseconds, the R-R interval was 130 +/- 2.8 milliseconds, and the P-Q interval was 30 +/- 1.4 milliseconds. In mice treated with DOX for 40 days, the width of the QRS complex was 50 +/- 10 milliseconds (p < 0.05), the R-R interval was 240 +/- 30 milliseconds (p < 0.05), and the P-Q interval was 45 +/- 1.0 milliseconds (p < 0.01). These values were significantly smaller in mice treated with WG-1 + DOX than in mice treated with DOX. The width of the QRS complex was 29.3 +/- 5.8 milliseconds (p < 0.05), the R-R interval was 145.8 +/- 17.9 milliseconds (p < 0.01), and the P-Q interval was 37.8 +/- 3.5 milliseconds (p < 0.05). The lipid peroxidation in the heart homogenates prepared from DOX-treated mice, as measured by thiobarbituric acid-reactive substance (TBARS, nmol malondialdehyde/100 mg protein) was 332.5 +/- 67.0, which was significantly larger than that in the control mice (186.6 +/- 42.2) (p < 0.05). WG-1 decreased the level of TBARS in DOX-treated mice significantly. In the mice treated with WG-1 + DOX, TBARS was 221.3 +/- 31.6, which was significantly smaller than that of DOX-treated mice (p < 0.05). Histological study demonstrated that the heart treated with DOX had vacuolization in muscle cells, disrupted myofibrils, and swollen mitochondria. Mice that received WG-1 + DOX had no significant pathological lesions in the heart.
pubmed:grant
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:issn
0163-5581
pubmed:author
pubmed:issnType
Print
pubmed:volume
22
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
163-73
pubmed:dateRevised
2007-11-14
pubmed:meshHeading
pubmed-meshheading:14502845-Animals, pubmed-meshheading:14502845-Antibiotics, Antineoplastic, pubmed-meshheading:14502845-Body Weight, pubmed-meshheading:14502845-Doxorubicin, pubmed-meshheading:14502845-Electrocardiography, pubmed-meshheading:14502845-Garlic, pubmed-meshheading:14502845-Heart, pubmed-meshheading:14502845-Heart Diseases, pubmed-meshheading:14502845-Injections, Intraperitoneal, pubmed-meshheading:14502845-Lipid Peroxidation, pubmed-meshheading:14502845-Male, pubmed-meshheading:14502845-Mice, pubmed-meshheading:14502845-Mice, Inbred BALB C, pubmed-meshheading:14502845-Myocardium, pubmed-meshheading:14502845-Plant Extracts, pubmed-meshheading:14502845-Random Allocation, pubmed-meshheading:14502845-Survival Analysis, pubmed-meshheading:14502845-Thiobarbituric Acid Reactive Substances
pubmed:year
1994
pubmed:articleTitle
Protective effects of an aged garlic extract on doxorubicin-induced cardiotoxicity in the mouse.
pubmed:affiliation
Philadelphia Biomedical Research Institute, King of Prussia, PA 19406, USA.
pubmed:publicationType
Journal Article, Research Support, U.S. Gov't, P.H.S.