Influence of Tinglizi on collagen volume fraction and perivascular collagen area in left ventricle tissue of cardiac hypertrophy induced by abdominal aortic banding in rats / 中国中药杂志
China Journal of Chinese Materia Medica
; (24): 284-287, 2008.
Article
en Zh
| WPRIM
| ID: wpr-284417
Biblioteca responsable:
WPRO
ABSTRACT
<p><b>OBJECTIVE</b>To evaluate the influence of Tinglizi on collagen volume fraction (CVF) and perivascular collagen volume area (PVCA ) in left ventricle tissue of cardiac hypertrophy induced by abdominal aortic banding in rats.</p><p><b>METHOD</b>Ventricular remodeling was induced by abdominal aortic banding (AAB) in rats. After 30 day treatment, the systolic blood pressure (SBP), diastolic blood pressure (DBP); heart rate (HR) were measured. The histological assay consisted of the HE stain for determining the myo-cardium cell cross section and collagen stain (Van Gieson' method) for determining collagen content, including collagen volume fracton (CVF) and perivascular collagen volume area (PVCA).</p><p><b>RESULT</b>The experimental data demonstrated that Tinglizi decreased SBP, DBP, HR and could significantly reduce the total collagen content (CVF, PVCA) and lessen the myocardium cell cross section (P < 0.05).</p><p><b>CONCLUSION</b>Tinglizi may decrease the total collagen content of ventricle and attenuate the ventricular remodeling induced by abdominal aortic banding.</p>
Texto completo:
1
Bases de datos:
WPRIM
Medicinas Tradicionales:
Medicinas_tradicionales_de_asia
/
Medicina_china
Asunto principal:
Farmacología
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Presión Sanguínea
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Medicamentos Herbarios Chinos
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Ratas Sprague-Dawley
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Cardiomegalia
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Remodelación Ventricular
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Quimioterapia
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Frecuencia Cardíaca
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Ventrículos Cardíacos
Idioma:
Zh
Revista:
China Journal of Chinese Materia Medica
Año:
2008
Tipo del documento:
Article