PMID- 20005281 OWN - NLM STAT- MEDLINE DCOM- 20100409 LR - 20131121 IS - 1879-3185 (Electronic) IS - 0300-483X (Linking) VI - 270 IP - 1 DP - 2010 Mar 30 TI - Intermittent dosing of G-CSF to ameliorate carbon tetrachloride-induced liver fibrosis in mice. PG - 43-8 LID - 10.1016/j.tox.2009.12.002 [doi] AB - On the basis of the recent report that granulocyte colony-stimulating factor (G-CSF) administration after rats' partial orthotopic liver transplantation greatly improved survival rate and liver regeneration of partial graft, we here evaluated the effect of intermittent administration of G-CSF on fibrosis formation induced by carbon tetrachloride (CCl(4)). Bone marrow chimeric female C57BL/6 mice were treated with G-CSF at days 1, 7, 14, 21, and 28 after CCl(4) challenge. At day 35 after CCl(4) administration, we found that G-CSF treatment significantly reduced CCl(4)-induced liver damage and collagen deposition. In addition, levels of hepatic hydroxyproline and serum fibrosis markers in mice receiving G-CSF administration after CCl(4) challenge were significantly lower compared to those of control mice. Histological examination suggested that hepatic damage recovery was much better in these G-CSF-treated mice. Immunofluorescence and fluorescence in situ hybridization (FISH) analysis revealed that donor cells engrafted into host liver, had epithelium-like morphology and expressed albumin, although at low frequency. These results suggest that intermittent G-CSF treatment might initiate endogenous hepatic tissue regeneration in response to CCl(4) injury and ameliorate its fibrogenic effects. CI - (c) 2009 Elsevier Ireland Ltd. All rights reserved. FAU - Fang, Baijun AU - Fang B AD - Department of Haematology, Center of Excellence in Tissue Engineering, Henan Tumor Hospital, Zhengzhou University, 127 Dongming Road, Zhengzhou 450008, China. FAU - Luo, Suxia AU - Luo S FAU - Song, Yongping AU - Song Y FAU - Li, Ning AU - Li N FAU - Li, Huixiang AU - Li H FAU - Zhao, Robert Chunhua AU - Zhao RC LA - eng PT - Journal Article PT - Research Support, Non-U.S. Gov't DEP - 20091211 PL - Ireland TA - Toxicology JT - Toxicology JID - 0361055 RN - 0 (RNA, Messenger) RN - 0 (Recombinant Proteins) RN - 143011-72-7 (Granulocyte Colony-Stimulating Factor) RN - RMB44WO89X (Hydroxyproline) SB - IM MH - Animals MH - Bone Marrow Cells/drug effects MH - Carbon Tetrachloride Poisoning/*pathology/*prevention & control MH - Cell Transplantation MH - Colony-Forming Units Assay MH - Female MH - Fluorescent Antibody Technique MH - Granulocyte Colony-Stimulating Factor/*therapeutic use MH - Hydroxyproline/metabolism MH - Immunohistochemistry MH - In Situ Hybridization MH - Liver/metabolism/pathology MH - Liver Cirrhosis/*pathology/*prevention & control MH - Male MH - Mice MH - Mice, Inbred BALB C MH - Mice, Inbred C57BL MH - RNA, Messenger/biosynthesis/genetics MH - Recombinant Proteins MH - Reverse Transcriptase Polymerase Chain Reaction EDAT- 2009/12/17 06:00 MHDA- 2010/04/10 06:00 CRDT- 2009/12/17 06:00 PHST- 2009/02/02 00:00 [received] PHST- 2009/12/03 00:00 [accepted] PHST- 2009/12/17 06:00 [entrez] PHST- 2009/12/17 06:00 [pubmed] PHST- 2010/04/10 06:00 [medline] AID - S0300-483X(09)00606-4 [pii] AID - 10.1016/j.tox.2009.12.002 [doi] PST - ppublish SO - Toxicology. 2010 Mar 30;270(1):43-8. doi: 10.1016/j.tox.2009.12.002. Epub 2009 Dec 11.