Akio Iwashima

Overview

Best Publications

• Inhibition of the tumor-promoting action of 12-O-tetradecanoylphorbol-13-acetate by some oleanane-type triterpenoid compounds.

  Hoyoku Nishino;Atsuko Nishino;Junko Takayasu;Teiko Hasegawa

  303
  Citations

• Potent Preventive Action of α-Carotene against Carcinogenesis: Spontaneous Liver Carcinogenesis and Promoting Stage of Lung and Skin Carcinogenesis in Mice Are Suppressed More Effectively by α-Carotene Than by β-Carotene

  Michiaki Murakoshi;Hoyoku Nishino;Yoshiko Satomi;Junko Takayasu

  258
  Citations

• Inhibitory effects of fucoxanthin, a natural carotenoid, on N-myc expression and cell cycle progression in human malignant tumor cells.

  J. Okuzumi;H. Nishino;M. Murakoshi;M. Murakoshi;A. Iwashima

  183
  Citations

• Isolation and identification of anti-tumor-promoting principles from the fresh-water cyanobacterium Phormidium tenue

  Hideaki Shirahashi;Nobutoshi Murakami;Miyako Watanabe;Akito Nagatsu

  165
  Citations

• Anti-tumour-promoting glyceroglycolipids from the green alga, Chlorella vulgaris

  Takashi Morimoto;Akito Nagatsu;Nobutoshi Murakami;Jinsaku Sakakibara

  164
  Citations

• Inhibitory effects of dihydroagarofuran sesquiterpenes on Epstein-Barr virus activation

  Yoshihisa Takaishi;Kunie Ujita;Harukuni Tokuda;Hoyoku Nishino

  152
  Citations

• Studies on inhibitors of skin tumor promotion, IX. Neolignans from Magnolia officinalis.

  Takao Konoshima;Mutsuo Kozuka;Harukuni Tokuda;Hoyoku Nishino

  143
  Citations

• Inhibitory Effects of α-Carotene on Proliferation of the Human Neuroblastoma Cell Line GOTO

  Michiaki Murakoshi;Junko Takayasu;Osamu Kimura;Emiko Kohmura

  134
  Citations

• Anti-Tumor-Promotion by Principles Obtained from Angelica keiskei

  T. Okuyama;M. Takata;J. Takayasu;T. Hasegawa

  134
  Citations

• Inhibitory Effect of Natural Carotenoids on Epstein-Barr Virus Activation Activity of a Tumor Promoter in Raji Cells. A Screening Study for Anti-tumor Promoters

  Miyuki Tsushima;Takashi Maoka;Masaaki Katsuyama;Mutsuo Kozuka

  130
  Citations

• Carrier-mediated transport of thiamine in baker's yeast

  Akio Iwashima;Hoyoki Nishino;Yoshitsugu Nose

  123
  Citations

• INHIBITORY EFFECTS OF LICOCHALCONE A ISOLATED FROM GLYCYRRHIZA INFLATA ROOT ON INFLAMMATORY EAR EDEMA AND TUMOUR PROMOTION IN MICE

  S Shibata;H Inoue;S Iwata;R D Ma

  123
  Citations

• Isolation and characterization of a thiamin pyrophosphokinase gene, THI80, from Saccharomyces cerevisiae.

  K Nosaka;Y Kaneko;H Nishimura;A Iwashima

  122
  Citations

• Isothiocyanates inhibit cell cycle progression of HeLa cells at G2/M phase

  Teiko Hasegawa;Hoyoku Nishino;Akio Iwashima

  102
  Citations

• Inhibitors of Skin-Tumor Promotion. VIII. : Inhibitory Effects of Euglobals and Their Related Compounds on Epstein-Barr Virus Activation. (1)

  Midori Takasaki;Takao Konoshima;Kazuyoshi Fujitani;Shigeo Yoshida

  101
  Citations

• Antitumor-promoting activity of glycyrrhetic acid in mouse skin tumor formation induced by 7,12-dimethylbenz[a]anthracene plus teleocidin.

  Hoyoku Nishino;Kouichiro Kitagawa;Akio Iwashima

  96
  Citations

• Inhibition by squalene of the tumor-promoting activity of 12-O-tetradecanoylphorbol-13-acetate in mouse-skin carcinogenesis.

  Michiaki Murakoshi;Hoyoku Nishino;Harukuni Tokuda;Akio Iwashima

  91
  Citations

• Isolation and characterization of the THI6 gene encoding a bifunctional thiamin-phosphate pyrophosphorylase/hydroxyethylthiazole kinase from Saccharomyces cerevisiae.

  K Nosaka;H Nishimura;Y Kawasaki;T Tsujihara

  90
  Citations

• Berberine Sulfate Inhibits Tumor-Promoting Activity of Teleocidin in Two-Stage Carcinogenesis on Mouse Skin

  H Nishino;K Kitagawa;H Fujiki;A Iwashima

  89
  Citations

• Antitumor-Promoting Activity of Garlic Extracts

  H. Nishino;A. Iwashima;Y. Itakura;H. Matsuura

  88
  Citations