title: [Influence of the watery extract of jiangzhining decoction on the genetic expression of hepatocyte LDLR of hyperlipidemic rats].
abstract: OBJECTIVE
  To study the influence of Jiangzhining decoction on the genetic expression of Liver LDLR of the rats suffered from hyperlipemia.
  
  
  METHODS
  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.
  
  
  RESULTS
  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).
  
  
  CONCLUSIONS
  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.
authors.affiliation: Shanxi College of TCM, Taiyuan 030024, Shanxi, China.
authors.forename: Jian-hong
authors.initials: JH
authors.lastname: Guan
authors.forename: Ai-hua
authors.initials: AH
authors.lastname: Liang
authors.forename: Qian-jin
authors.initials: QJ
authors.lastname: Feng
authors.forename: Shan-shan
authors.initials: SS
authors.lastname: Hu
mesh_terms: D000199:Actins / Q000096:biosynthesis / Q000235:genetics; D000818:Animals; D004338:Drug Combinations; D004365:Drugs, Chinese Herbal / Q000008:administration & dosage / Q000494:pharmacology*; D006943:Hyperglycemia / Q000378:metabolism*; D007004:Hypoglycemic Agents / Q000008:administration & dosage / Q000494:pharmacology*; D008099:Liver / Q000378:metabolism*; D008297:Male; D012333:RNA, Messenger / Q000235:genetics; D051381:Rats; D017208:Rats, Wistar; D011973:Receptors, LDL / Q000096:biosynthesis* / Q000235:genetics
chemical_list: D000199:Actins; D004338:Drug Combinations; D004365:Drugs, Chinese Herbal; D007004:Hypoglycemic Agents; D012333:RNA, Messenger; D011973:Receptors, LDL