Using a differential display technique, we identified two genes that are down-regulated in human gastric cancer tissue as compared to normal gastric mucosa. The down-regulated expression of these genes in gastric cancer tissue was confirmed by northern blotting analysis and RT-PCR. One, CA11, was a novel gene expressed predominantly in the stomach and was depleted in all of the gastric cancer cell lines examined. The other gene, GC36, was homologous to the digestive tract-specific calpain gene, nCL-4, The expression of both GC36 and nCL-4 was suppressed or depleted in gastric cancer cell lines of differentiated and poorly differentiated types, This is the first report of genes, the expression of which is down-regulated with considerable frequency in gastric cancer.
机构:
Department of Otolaryngology, The First Affiliated Hospital of Wenzhou Medical College, 2 Fuxue Road, WenzhouDepartment of Otolaryngology, The First Affiliated Hospital of Wenzhou Medical College, 2 Fuxue Road, Wenzhou
Huang Z.
Li W.
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Department of Radiotherapy, The First Affiliated Hospital of Wenzhou Medical College, WenzhouDepartment of Otolaryngology, The First Affiliated Hospital of Wenzhou Medical College, 2 Fuxue Road, Wenzhou
Li W.
Lin S.
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Department of Otolaryngology, The First Affiliated Hospital of Wenzhou Medical College, 2 Fuxue Road, WenzhouDepartment of Otolaryngology, The First Affiliated Hospital of Wenzhou Medical College, 2 Fuxue Road, Wenzhou
Lin S.
Fang X.
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Department of Otolaryngology, The First Affiliated Hospital of Wenzhou Medical College, 2 Fuxue Road, WenzhouDepartment of Otolaryngology, The First Affiliated Hospital of Wenzhou Medical College, 2 Fuxue Road, Wenzhou
Fang X.
Zhang C.
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Department of Otolaryngology, The First Affiliated Hospital of Wenzhou Medical College, 2 Fuxue Road, WenzhouDepartment of Otolaryngology, The First Affiliated Hospital of Wenzhou Medical College, 2 Fuxue Road, Wenzhou
Zhang C.
Liao Z.
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Department of Otolaryngology, The First Affiliated Hospital of Wenzhou Medical College, 2 Fuxue Road, WenzhouDepartment of Otolaryngology, The First Affiliated Hospital of Wenzhou Medical College, 2 Fuxue Road, Wenzhou
机构:Fourth Mil Med Univ, Xijing Hosp, Dept Gen Surg, Xian 710032, Shaanxi, Peoples R China
Du, JJ
Dou, KF
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Fourth Mil Med Univ, Xijing Hosp, Dept Gen Surg, Xian 710032, Shaanxi, Peoples R ChinaFourth Mil Med Univ, Xijing Hosp, Dept Gen Surg, Xian 710032, Shaanxi, Peoples R China
Dou, KF
Peng, SY
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机构:Fourth Mil Med Univ, Xijing Hosp, Dept Gen Surg, Xian 710032, Shaanxi, Peoples R China
Peng, SY
Xiao, HS
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机构:Fourth Mil Med Univ, Xijing Hosp, Dept Gen Surg, Xian 710032, Shaanxi, Peoples R China
Xiao, HS
Wang, WZ
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机构:Fourth Mil Med Univ, Xijing Hosp, Dept Gen Surg, Xian 710032, Shaanxi, Peoples R China
Wang, WZ
Guan, WX
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机构:Fourth Mil Med Univ, Xijing Hosp, Dept Gen Surg, Xian 710032, Shaanxi, Peoples R China
Guan, WX
Wang, ZH
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机构:Fourth Mil Med Univ, Xijing Hosp, Dept Gen Surg, Xian 710032, Shaanxi, Peoples R China
Wang, ZH
Gao, ZQ
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机构:Fourth Mil Med Univ, Xijing Hosp, Dept Gen Surg, Xian 710032, Shaanxi, Peoples R China
Gao, ZQ
Liu, YB
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机构:Fourth Mil Med Univ, Xijing Hosp, Dept Gen Surg, Xian 710032, Shaanxi, Peoples R China