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©2007 Baishideng Publishing Group Inc. All rights reserved.
World J Gastroenterol. Nov 28, 2007; 13(44): 5926-5932
Published online Nov 28, 2007. doi: 10.3748/wjg.v13.i44.5926
Published online Nov 28, 2007. doi: 10.3748/wjg.v13.i44.5926
Expression of matrix metalloproteinase-1 and tumor necrosis factor-α in ulcerative colitis
Ying-De Wang, Jing-Wei Mao, Department of Gastroenterology, The First Affiliated Hospital of Dalian Medical University, Dalian 116011, Liaoning Province, China
Author contributions: All authors contributed equally to the work.
Correspondence to: Dr. Ying-De Wang, Department of Gastroenterology, The First Affiliated Hospital of Dalian Medical University, Dalian 116011, Liaoning Province, China. albertwyd@yahoo.com.cn
Telephone: +86-411-83635963-3162 Fax: +86-411-83632844
Received: May 17, 2007
Revised: July 17, 2007
Accepted: October 19, 2007
Published online: November 28, 2007
Revised: July 17, 2007
Accepted: October 19, 2007
Published online: November 28, 2007
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