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Establishment of hepatic stellate cell activated model by acetaldehyde in precision-cut liver slices / 中国临床药理学与治疗学
Chinese Journal of Clinical Pharmacology and Therapeutics ; (12)2004.
Article in Chinese | WPRIM | ID: wpr-557106
ABSTRACT

AIM:

To activate hepatic stellate cells (HSC) in vitro in precision-cut liver slices (PCLS) stimulated by acetaldehyde for studying and screening anti-fibrotic drugs.

METHODS:

PCLS were prepared by the vibratome, and incubated with 700 ?m?L~-1 acetaldehyde for 0, 2, 4 and 6 h. The medium and homogenate were retained to determine glutathione S-transferase (GST) activity, lactate dehydrogenase (LDH) leakage and hydroxyproline (Hyp) content. PCLS were prepared for paraffin sections. The expression of ?-smooth muscle actin (?-SMA) was evaluated by immunohistochemistry, and the result was analyzed with image analysis software.

RESULTS:

The leakages of GST and LDH were increased significantly compared with those in 0 h group (P

Full text: Available Index: WPRIM (Western Pacific) Language: Chinese Journal: Chinese Journal of Clinical Pharmacology and Therapeutics Year: 2004 Type: Article

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Full text: Available Index: WPRIM (Western Pacific) Language: Chinese Journal: Chinese Journal of Clinical Pharmacology and Therapeutics Year: 2004 Type: Article