Search Results - "Ohtake, Keiko"

c‐Ki‐rasPoint Mutations in Ductectatic‐type Mucinous Cystic Neoplasms of the Pancreas by Yanagisawa, Akio, Kato, Yo, Ohtake, Keiko, Kitagawa, Tomoyuki, Ohashi, Kazuhiko, Hori, Masaharu, Takagi, Kunio, Haruo, Haruo

“…Ductectatic‐type mutinous cystic neoplasms of the pancreas constitute a recently recognized new human pancreatic tumor entity. Examination for the presence of…”
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Frequent loss of heterozygosity on chromosome 4 in diethylnitrosamine-induced C3H/MSM mouse hepatocellular carcinomas in culture by Miyasaka, K, Ohtake, K, Nomura, K, Kanda, H, Kominami, R, Miyashita, N, Kitagawa, T

“…Genetic changes, in particular the loss of heterozygosity (LOH) and the presence of c-Ha-ras codon 61 point mutations, were investigated in…”
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Frequent c-Ki-ras oncogene activation in mucous cell hyperplasias of pancreas suffering from chronic inflammation by YANAGISAWA, A, OHTAKE, K, OHASHI, K, HORI, M, KITAGAWA, T, SUGANO, H, KATO, Y

“…In order to scrutinize the possible significance of (nonatypical) mucous cell hyperplasia of the pancreas to neoplasia, we analyzed these lesions in terms of…”
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Clonal growth of hepatitis B virus-integrated hepatocytes in cirrhotic liver nodules by YASUI, H, HINO, O, OHTAKE, K, MACHINAMI, R, KITAGAWA, T

“…A total of 83 cirrhotic nodules (pseudolobules) individually collected from 11 cirrhotic livers of hepatitis B virus carrier patient were analyzed for the…”
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Rearrangement of Integrated HBV DNA in Descendants of Transgenic Mice by HINO, Okio, NOMURA, Kimie, OHTAKE, Keiko, KITAGAWA, Tomoyuki, SUGANO, Haruo, KIMURA, Shiari, YOKOYAMA, Minesuke, KATSUKI, Motoya

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Hepatocyte growth factor transforms immortalized mouse liver epithelial cells by Kanda, H, Tajima, H, Lee, G H, Nomura, K, Ohtake, K, Matsumoto, K, Nakamura, T, Kitagawa, T

“…Transforming activity of hepatocyte growth factor (HGF) was demonstrated utilizing immortalized but not fully transformed mouse hepatocytes (MLE-10). Rat HGF…”
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Hepatocarcinogenesis in Transgenic Mice Carrying Albumin‐promoted SV40 T Antigen Gene by Hino, Okio, Kitagawa, Tomoyuki, Nomura, Kimie, Ohtake, Keiko, Cui, Lixin, Furuta, Yasuhide, Shinichi, Shinichi

“…We have developed transgenic mice that inherit albumin promoter‐regulated simian virus 40 (SV40) large T antigen gene, expressed specifically in hepatocytes…”
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Subcutaneous Sarcomas of Probable Neuronal Origin in a Transgenic Mouse Strain Containing an Albumin Promoter‐fused Simian Virus 40 Large T Antigen Gene by Kawabuchi, Beniyo, Nomura, Kimie, Ohtake, Keiko, Hino, Okio, Aizawa, Shinichi, Machinami, Rikuo, Kitagawa, Tomoyuki

“…Frequent development of subcutaneous neurogenic sarcomas was observed in a hepatocellular carcinoma‐producing transgenic mouse strain harboring an…”
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Malignant transformation of a mouse liver epithelial cell line by transfection of an activated c-H-ras gene with a point mutation at codon 12 by Kanda, H, Lee, G H, Nomura, K, Ohtake, K, Kitagawa, T

“…In order to scrutinize the reason why in mouse liver system only activated H-ras gene with a point mutation at codon 61 but not codon 12 is frequently seen…”
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Detection of activated c-H-ras oncogene in hepatocellular carcinomas developing in transgenic mice harboring albumin promoter-regulated simian virus 40 gene by Lee, G H, Li, H, Ohtake, K, Nomura, K, Hino, O, Furuta, Y, Aizawa, S, Kitagawa, T

“…Hepatocellular carcinomas (HCCs) developing in transgenic mice harboring an albumin promoter-regulated simian virus 40 (SV40) tumor antigen gene were analyzed…”
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Absence of H-ras point mutation at codon 12 inN-methyl-N-nitrosourea-induced hepatocellular neoplasms in the rat by Li, Hong, Lee, Gang -Hong, Cui, Lixin, Liu, Jia, Nomura, Kimie, Ohtake, Keiko, Kitagawa, Tomoyuki

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Frequent spontaneous sister chromatid exchange in hepatocytes of transgenic mice harboring the SV40-T antigen gene by JIA LIU, HONG LI, NOMURA, K, OHTAKE, K, KITAGAWA, T

“…In order to shed light on the causal mechanisms of hepatocarcinogenesis in the transgenic mouse into which the albumin-promotor-regulated SV40-T antigen gene…”
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In vitro Progression‐associated c‐H‐ras Activation in Neoplastic Hepatocyte Lines Established from SV40‐T Antigen Gene‐harboring Transgenic Mice by Li, Hong, Liu, Jia, Nomura, Kimie, Lee, Gang‐Hong, Hino, Okio, Ohtake, Keiko, Aizawa, Shinichi, Kitagawa, Tomoyuki

“…In order to investigate the molecular mechanisms of multistep hepatocarcinogenesis in SV40‐T antigen gene‐harboring transgenic mice, 9 hepatocellular carcinoma…”
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Absence of H-ras point mutation of codon 12 in N-methyl-N-nitrosourea-induced hepatocellular neoplasms in the rat by LI, H, LEE, G.-H, CUI, L, LIU, J, NOMURA, K, OHTAKE, K, KITAGAWA, T

“…In order to assess the possibility that activated ras-associated hepatic carcinomas might be much rarer in rats than mice because of the more frequent or rapid…”
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c-Ki-ras point mutations in ductectatic-type mucinous cystic neoplasms of the pancreas by YANAGISAWA, A, KATO, Y, OHTAKE, K, KITAGAWA, T, OHASHI, K, HORI, M, TAKAGI, K, SUGANO, H

“…Ductectatic-type mucinous cystic neoplasms of the pancreas constitute a recently recognized new human pancreatic tumor entity. Examination for the presence of…”
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Development of transgenic mice containing woodchuck hepatitis virus DNA by Hino, O, Nomura, K, Ohtake, K, Saito, I, Abe, K, Rogler, C E, Sugano, H, Kitagawa, T

“…We produced transgenic mice containing woodchuck hepatitis virus DNA with tandem repeat structure capable of producing virus and viral antigens. Poly(A)+ RNAs…”
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Instability of integrated hepatitis B virus DNA with inverted repeat structure in a transgenic mouse by Hino, O, Nomura, K, Ohtake, K, Kawaguchi, T, Sugano, H, Kitagawa, T

“…We established four cell lines, from the liver cells of a transgenic mouse, constructed with hepatitis B virus DNA that had an inverted repeat structure. The…”
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