PMID- 12480550 OWN - NLM STAT- MEDLINE DCOM- 20030213 LR - 20190612 IS - 0006-291X (Print) IS - 0006-291X (Linking) VI - 300 IP - 1 DP - 2003 Jan 3 TI - Inhibition of hypoxia-induced angiogenesis by FK228, a specific histone deacetylase inhibitor, via suppression of HIF-1alpha activity. PG - 241-6 AB - Hypoxia is generally detected in central regions of solid tumors and regulates a variety of transcription factors including hypoxia-inducible factor-1 (HIF-1). HIF-1 plays a pivotal role in cellular response to low oxygen concentration, such as angiogenesis in tumor. Here, we found that a histone deacetylase (HDAC) inhibitor, FK228, inhibits the induction and activity of HIF-1 in response to hypoxia. Moreover, FK228 significantly suppressed the induction of vascular endothelial growth factor (VEGF) under hypoxia, suggesting that FK228 contributes to the inhibition of tumor angiogenesis. In Lewis lung carcinoma model, FK228 also blocked angiogenesis induced by hypoxia. These results suggest that FK228 can downregulate hypoxia-responsive angiogenesis through suppression of HIF-1alpha activity. FAU - Mie Lee, You AU - Mie Lee Y AD - Angiogenesis Research Laboratory, Research Institute of Phamaceutical Sciences and College of Pharmacy, Seoul National University, South Korea. FAU - Kim, Se-Hee AU - Kim SH FAU - Kim, Hae-Sun AU - Kim HS FAU - Jin Son, Myung AU - Jin Son M FAU - Nakajima, Hidenori AU - Nakajima H FAU - Jeong Kwon, Ho AU - Jeong Kwon H FAU - Kim, Kyu-Won AU - Kim KW LA - eng PT - Journal Article PT - Research Support, Non-U.S. Gov't PL - United States TA - Biochem Biophys Res Commun JT - Biochemical and biophysical research communications JID - 0372516 RN - 0 (Anti-Bacterial Agents) RN - 0 (Depsipeptides) RN - 0 (Endothelial Growth Factors) RN - 0 (Enzyme Inhibitors) RN - 0 (Histone Deacetylase Inhibitors) RN - 0 (Hypoxia-Inducible Factor 1, alpha Subunit) RN - 0 (Intercellular Signaling Peptides and Proteins) RN - 0 (Lymphokines) RN - 0 (Peptides, Cyclic) RN - 0 (RNA, Messenger) RN - 0 (Transcription Factors) RN - 0 (Vascular Endothelial Growth Factor A) RN - 0 (Vascular Endothelial Growth Factors) RN - CX3T89XQBK (romidepsin) SB - IM MH - Animals MH - Anti-Bacterial Agents/*pharmacology MH - *Depsipeptides MH - Endothelial Growth Factors/genetics/metabolism MH - Enzyme Inhibitors/pharmacology MH - Gene Expression/drug effects MH - *Histone Deacetylase Inhibitors MH - Hypoxia/*complications/genetics/metabolism MH - Hypoxia-Inducible Factor 1, alpha Subunit MH - Intercellular Signaling Peptides and Proteins/genetics/metabolism MH - Lung Neoplasms/blood supply/pathology MH - Lymphokines/genetics/metabolism MH - Male MH - Mice MH - Mice, Inbred C57BL MH - Neovascularization, Pathologic/etiology/pathology/*prevention & control MH - *Peptides, Cyclic MH - RNA, Messenger/genetics/metabolism MH - Transcription Factors/*antagonists & inhibitors MH - Tumor Cells, Cultured MH - Vascular Endothelial Growth Factor A MH - Vascular Endothelial Growth Factors EDAT- 2002/12/14 04:00 MHDA- 2003/02/14 04:00 CRDT- 2002/12/14 04:00 PHST- 2002/12/14 04:00 [pubmed] PHST- 2003/02/14 04:00 [medline] PHST- 2002/12/14 04:00 [entrez] AID - S0006291X02027870 [pii] AID - 10.1016/s0006-291x(02)02787-0 [doi] PST - ppublish SO - Biochem Biophys Res Commun. 2003 Jan 3;300(1):241-6. doi: 10.1016/s0006-291x(02)02787-0.