2000 年度実績報告書

人腫瘍におけるmenin遺伝子異常

研究課題

研究課題/領域番号	11670187
研究機関	和歌山県立医科大学
研究代表者	覚道健一和歌山県立医科大学, 医学部, 教授 (00112037)
研究分担者	中村美砂和歌山県立医科大学, 医学部, 助手 (70285386) 中村靖司和歌山県立医科大学, 医学部, 助手 (60275352) 宇都宮洋才和歌山県立医科大学, 医学部, 講師 (60264876) 森一郎和歌山県立医科大学, 医学部, 助教授 (10157852)
キーワード	menin / oncogene / parathyroid / neoplasms / endocrine
研究概要	昨年度に引き続き腎不全を原因とする二次性副甲状腺機能亢進症患者20例の摘出副甲状腺組織を用い,クロナリティーとC末端-PTH(c-PTH)レベル,腫瘍の重量,及び病理学的特徴との関係について調べた.この結果75%の症例にクロナリティーが認められたものの上記3項目との相関性は見られなかった. 以上の結果より,二次性副甲状腺機能亢進症のほとんどは単一細胞由来でありこれらの形態はc-PTHレベルや病理学的特徴によって多細胞由来のものとの鑑別は困難であることが明らかとなった.また、Zollinger-Ellison syndoromeを併発したMEN1症例1例についてmenin遺伝子の異常を検索したとこと,エクソン3にW198Xの突然変異が認められた.

研究成果

(11件)

すべてその他

すべて文献書誌 (11件)

[文献書誌] Naganuma H,Murayama H,Ohtani N,Takaya K,Mori Y,Sakai N,Kakudo K: "Optically clear nuclei in papillary carcinoma of the thyroid : Demonstration of one of the fixation artifacts and its practical usefulness."Pathology International. 50. 113-118 (2000)
[文献書誌] Tang W,Wang X,Utsunomiya H,Nakamura Y,Yang Q,Zhang Q,Zhou G,Tsubota Y,Mabuchi Y,Li L,Kakudo K: "Thymidine phosphorylase expression in tumor stroma of uterine cervical carcinomas : histological features and microvessel density."Cancer Letters. 148. 153-159 (2000)
[文献書誌] Nakamura M,Morimoto S,Yoshimura G,Ogihara T,Kakudo K: "The worldwide controversy about the polymorphism of the vitamin D receptor gene and bone mineral density."Medical Hypotheses. 54(3). 495-497 (2000)
[文献書誌] Yang Q,Sakurai T,Yoshimura G,Shan L,Suzume T,Tamaki T,Umemura T,Kokawa Y,Nakamura Y,Tang W,Utsunomiya H,Mori I,Kakudo K: "Expression of Bcl-2 but not Bax or p53 correlates with in vitro resistance to a series of anticancer drugs in breast carcinoma."Breast Cancer Res and Treatment. 61. 211-216 (2000)
[文献書誌] Shan L,Yang Q,Nakamura M,Nakamura Y,Mori I,Sakurai T,Kakudo K: "Active allele loss of the androgen receptor gene contributes to loss of androgen receptor expression in female breast cancers."Biochem and Biophy Res Commun. 275. 488-492 (2000)
[文献書誌] Yang Q,Sakurai T,Shan L,Yoshimura G,Suzuma T,Tamaki T,Umemura T,Nakamura M,Nakamura Y,Mori I,Kakudo K: "Novel polymorphisms of prostate-specific antigen (PSA) gene associated with PSA mRNA expression in breast cancer."J Human Genet. 45(6). 363-366 (2000)
[文献書誌] Tamura M,Utsunomiya H,Nakamura M,E.J.Landon: "Optically clear nuclei in papillary carcinoma of the thyroid : Demonstration of one of the fixation artifacts and its practical usefulness."Can.J.Physiol Pharmacol. 78. 548-556 (2000)
[文献書誌] Yang Q,Sakurai T,Shan L,Yoshimura G,Yu Z,Suzuma T,Tamaki T,Umemura T,Nakamura Y,Nakamura M,Utsunomiya H,Mori I,Kakudo K: "Thymidine phosphorylase expression correlates with tumor differentiation and Bcl-2 in invasive breast cancer."Breast Cancer. 7. 210-214 (2000)
[文献書誌] Tamaki H,Sakurai T,Sumimura J,Yang Q,Kakudo K: "Breast cancer in Wakayama prefecture-geographic comparison between urban and rural."Wakayama Med Rep. 40. 29-34 (2000)
[文献書誌] Yang Q,Sakurai T,Yoshimura G,Yano T,Suzuma T,Tamaki T,Umemura T,Nakamura Y,Nakamura M,Utsunomiya H,Mori I,Kakudo K: "Overexpression of p27 protein in human breast cancer correlates with in vitro resistance to doxorubicin and mitomycin C."Anticancer Research. 20. 4319-4322 (2000)
[文献書誌] Yang Q,Mori I,Shan L,Nakamura M,Nakamura Y.Utsunomiya H,Yoshimura G,Suzuma T,Tamaki T,Umenmura T,Sakurai T,Kakudo K: "Biallelic inactivation of retinoic acid receptor B2 gene by epigenetic change in breast cancer."American Journal of Pathology. 158(1). 299-303 (2000)

2000 年度 実績報告書

人腫瘍におけるmenin遺伝子異常

研究代表者

覚道 健一 和歌山県立医科大学, 医学部, 教授 (00112037)

研究成果

[文献書誌] Naganuma H,Murayama H,Ohtani N,Takaya K,Mori Y,Sakai N,Kakudo K: "Optically clear nuclei in papillary carcinoma of the thyroid : Demonstration of one of the fixation artifacts and its practical usefulness."Pathology International. 50. 113-118 (2000)

[文献書誌] Tang W,Wang X,Utsunomiya H,Nakamura Y,Yang Q,Zhang Q,Zhou G,Tsubota Y,Mabuchi Y,Li L,Kakudo K: "Thymidine phosphorylase expression in tumor stroma of uterine cervical carcinomas : histological features and microvessel density."Cancer Letters. 148. 153-159 (2000)

[文献書誌] Nakamura M,Morimoto S,Yoshimura G,Ogihara T,Kakudo K: "The worldwide controversy about the polymorphism of the vitamin D receptor gene and bone mineral density."Medical Hypotheses. 54(3). 495-497 (2000)

[文献書誌] Shan L,Yang Q,Nakamura M,Nakamura Y,Mori I,Sakurai T,Kakudo K: "Active allele loss of the androgen receptor gene contributes to loss of androgen receptor expression in female breast cancers."Biochem and Biophy Res Commun. 275. 488-492 (2000)

[文献書誌] Yang Q,Sakurai T,Shan L,Yoshimura G,Suzuma T,Tamaki T,Umemura T,Nakamura M,Nakamura Y,Mori I,Kakudo K: "Novel polymorphisms of prostate-specific antigen (PSA) gene associated with PSA mRNA expression in breast cancer."J Human Genet. 45(6). 363-366 (2000)

[文献書誌] Tamura M,Utsunomiya H,Nakamura M,E.J.Landon: "Optically clear nuclei in papillary carcinoma of the thyroid : Demonstration of one of the fixation artifacts and its practical usefulness."Can.J.Physiol Pharmacol. 78. 548-556 (2000)

[文献書誌] Yang Q,Sakurai T,Shan L,Yoshimura G,Yu Z,Suzuma T,Tamaki T,Umemura T,Nakamura Y,Nakamura M,Utsunomiya H,Mori I,Kakudo K: "Thymidine phosphorylase expression correlates with tumor differentiation and Bcl-2 in invasive breast cancer."Breast Cancer. 7. 210-214 (2000)

[文献書誌] Tamaki H,Sakurai T,Sumimura J,Yang Q,Kakudo K: "Breast cancer in Wakayama prefecture-geographic comparison between urban and rural."Wakayama Med Rep. 40. 29-34 (2000)

[文献書誌] Yang Q,Sakurai T,Yoshimura G,Yano T,Suzuma T,Tamaki T,Umemura T,Nakamura Y,Nakamura M,Utsunomiya H,Mori I,Kakudo K: "Overexpression of p27 protein in human breast cancer correlates with in vitro resistance to doxorubicin and mitomycin C."Anticancer Research. 20. 4319-4322 (2000)

[文献書誌] Yang Q,Mori I,Shan L,Nakamura M,Nakamura Y.Utsunomiya H,Yoshimura G,Suzuma T,Tamaki T,Umenmura T,Sakurai T,Kakudo K: "Biallelic inactivation of retinoic acid receptor B2 gene by epigenetic change in breast cancer."American Journal of Pathology. 158(1). 299-303 (2000)

2000 年度実績報告書

覚道健一和歌山県立医科大学, 医学部, 教授 (00112037)