Influence of the watery extract of jiangzhining decoction on the genetic expression of hepatocyte LDLR of hyperlipidemic rats / 中国中药杂志
China Journal of Chinese Materia Medica
;
(24): 289-301, 2002.
Article
Dans Chinois
| WPRIM
| ID: wpr-275007
ABSTRACT
<p><b>OBJECTIVE</b>To study the influence of Jiangzhining decoction on the genetic expression of Liver LDLR of the rats suffered from hyperlipemia.</p><p><b>METHOD</b>Laboratory animals were male wister rats with hyperlipemia resulting from high fat feeding. Prescription was the douche of stomach with Jiangzhining decoction (200%) with a dosage of 1.4 g.kg-1, for 15 successive days. Total RNA was extracted from the liver tissue of treated rats and LDLRmRNA was detected by Dot blot hybridization. Expression levels of LDLRmRNA was estimated by a ratio of LDLRmRNA and beta-actin mRNA.</p><p><b>RESULT</b>The difference between expression levels of LDLRmRNA for normal group and those for hyperlipemia group (100% +/- 19% vs 39% +/- 14%) was significant (P < 0.05); and the difference between decoction group (108 +/- 8%) and hyperlipimia group was also highly significant (P < 0.01).</p><p><b>CONCLUSION</b>High fat feeding reduces the expression of liver LDLRmRNA while the decoction can greatly increase it. The study and development of Jiangzhining are significant in preventing and curing cadiocerebral diseases.</p>
Texte intégral:
Disponible
Indice:
WPRIM (Pacifique occidental)
Sujet Principal:
Pharmacologie
/
ARN messager
/
Récepteurs aux lipoprotéines LDL
/
Médicaments issus de plantes chinoises
/
Actines
/
Rat Wistar
/
Association médicamenteuse
/
Génétique
/
Hyperglycémie
/
Hypoglycémiants
Limites du sujet:
Animaux
langue:
Chinois
Texte intégral:
China Journal of Chinese Materia Medica
Année:
2002
Type:
Article
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