PMID- 11350690 OWN - NLM STAT- MEDLINE DCOM- 20010809 LR - 20061115 IS - 1007-3418 (Print) IS - 1007-3418 (Linking) VI - 9 IP - 2 DP - 2001 Apr TI - [Recombinant human growth hormone downregulates the apoptosis of HepG(2) cells induced by LPS]. PG - 100-2 AB - OBJECTIVE: To investigate the effect of LPS on human hepatocytes and study whether recombinant human growth hormone (rhGH) could protect hepatocytes from apoptosis induced by LPS. METHODS: HepG(2) cells were treated with LPS (20 microg/ml) or LPS and rhGH for 16 hours. The apoptosis of HepG(2) cells was detected by terminal deoxynucleotide transferase-mediated dUTP nick end labeling (TUNEL) or electron microscopy. RESULTS: HepG(2) cells treated with LPS exhibited some specific morphological features of typical apoptosis. the percentage of apoptotic cells in HepG(2) cells treated with LPS and hrGH was significantly lower than that treated with LPS (36+/-5.6)% vs (99+/-0.8)%, P<0.001). CONCLUSIONS: LPS can induce apoptosis of HepG(2) cells, and hrGH can downregulate the apoptotic role of LPS on HepG(2) cells. FAU - Zhang, D AU - Zhang D AD - The Institute of Viral Hepatitis, Chongqing University of Medical Sciences, Chongqing 400010, China. FAU - Zhang, D AU - Zhang D FAU - Ren, H AU - Ren H FAU - Zhou, W AU - Zhou W LA - chi PT - English Abstract PT - Journal Article PL - China TA - Zhonghua Gan Zang Bing Za Zhi JT - Zhonghua gan zang bing za zhi = Zhonghua ganzangbing zazhi = Chinese journal of hepatology JID - 9710009 RN - 0 (Lipopolysaccharides) RN - 0 (Recombinant Proteins) RN - 12629-01-5 (Human Growth Hormone) SB - IM MH - Apoptosis/*drug effects MH - Down-Regulation MH - Hepatocytes/*drug effects MH - Human Growth Hormone/*pharmacology MH - Humans MH - In Situ Nick-End Labeling MH - Lipopolysaccharides/*pharmacology MH - Recombinant Proteins/pharmacology MH - Tumor Cells, Cultured EDAT- 2001/05/15 10:00 MHDA- 2001/08/10 10:01 CRDT- 2001/05/15 10:00 PHST- 2001/05/15 10:00 [pubmed] PHST- 2001/08/10 10:01 [medline] PHST- 2001/05/15 10:00 [entrez] PST - ppublish SO - Zhonghua Gan Zang Bing Za Zhi. 2001 Apr;9(2):100-2.