Anti-apoptosis effects on hearts of SHSST cyclodextrin complex in a carbon tetrachloride-induced cirrhotic cardiomyopathy rat model

Chin J Physiol. 2015 Feb 28;58(1):38-45. doi: 10.4077/CJP.2015.BAD286.

Abstract

Cirrhotic cardiomyopathy (CCM) is a common cardiac dysfunction in patients waiting for orthotopic liver transplantation (OLT). Carbon tetrachloride (CCl₄) intraperitoneal (IP) injection has been reported as successful in a cirrhosis-induced CCM model. In this work, we used the same assay for CCM induction using CCl₄ (0.2 mg/kg) IP injection twice per day for 14 days during the cardiac protection drugs treatment process. The cardiac protection drugs were silymarin (100 mg/kg/day), baicalein (30 mg/kg/day), San Huang Shel Shin Tang (SHSST, 30 mg/kg/day) and β-cyclodextrin modified SHSST (SHSSTc, 30 mg/kg/day and 300 mg/kg/day). After 4 weeks of treatment, the SHSSTc cardiac protection effects were determined through activation of the IGF1R cell survival pathway and inhibition of Fas-FADD death domain induced-apoptosis. SHSSTc cardiac protection was enhanced through β-cyclodextrin modification, which increased bio-availability, and displayed stronger protective effects than silymarin and baicalein, both of which are well-known liver protection drugs. Thus, SHSSTc might provide the best therapeutic benefit in CCM treatment.

Publication types

  • Research Support, Non-U.S. Gov't

MeSH terms

  • Animals
  • Apoptosis / drug effects*
  • Carbon Tetrachloride
  • Cardiomyopathies / drug therapy*
  • Cardiomyopathies / pathology
  • Cardiotonic Agents / pharmacology*
  • Cyclodextrins / pharmacology*
  • Flavanones / pharmacology
  • Heart / drug effects*
  • Liver Cirrhosis, Experimental / complications*
  • Rats
  • Rats, Sprague-Dawley
  • Silymarin / pharmacology

Substances

  • Cardiotonic Agents
  • Cyclodextrins
  • Flavanones
  • Silymarin
  • baicalein
  • Carbon Tetrachloride