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©2007 Baishideng Publishing Group Co., Limited. All rights reserved.
World J Gastroenterol. Feb 7, 2007; 13(5): 676-682
Published online Feb 7, 2007. doi: 10.3748/wjg.v13.i5.676
Published online Feb 7, 2007. doi: 10.3748/wjg.v13.i5.676
Alterations of glutathione S-transferase and matrix metalloproteinase-9 expressions are early events in esophageal carcinogenesis
Laszlo Herszenyi, Istvan Hritz, Istvan Pregun, Ferenc Sipos, Mark Juhasz, Bela Molnar, Zsolt Tulassay, 2nd Department of Medicine, Semmelweis University, Hungarian Academy of Science, Clinical Gastroenterology Research Unit, Budapest, Hungary
Author contributions: All authors contributed equally to the work.
Correspondence to: Laszlo Herszenyi, MD, PhD, 2nd De-partment of Medicine, Semmelweis University, H-1088 Budapest, Szentkiralyi u. 46, Hungary. hersz@bel2.sote.hu
Telephone: +36-1-2660816 Fax: +36-1-2660816
Received: October 7, 2006
Revised: November 13, 2006
Accepted: December 15, 2006
Published online: February 7, 2007
Revised: November 13, 2006
Accepted: December 15, 2006
Published online: February 7, 2007
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