Hiroki Nagayasu

Pattern of occult cervical lymph node metastasis and neck dissection in N 0 cases of squamous cell carcinoma of the tongue

HARADA Hiroyuki, OMURA Ken, NAGAYASU Hiroki, YANAGAWA Tohru

Journal of Oral Surgery Society of Japan, 46(4) 191-195, 2000

A case of bilateral elongated styloid processes in a patient with cancer of the floor or the mouth

NAGAYASU Hiroki, OMURA Ken, YAMASHITA Tomomi, FUJITA Yoshinori

Journal of Oral Surgery Society of Japan, 46(1) 22-24, 2000

Effects of epidermal growth factor (EGF) on invasive and metastatic potential of rat regressor tumor cell ER-1 Part 3 : Oxidative stress and the induction of genomic instability by long-term EGF treatment

NAKATA Daichi, SHIBATA Toshiyuki, NAGAYASU Hiroki, KAWANO Takashi, KITAJYO Hiroyuki, AOYAMA Tetsuya, KOBAYASHI Tokushige, ARISUE Makoto

Journal of Oral Surgery Society of Japan, 46(9) 511-518, 2000

Pattern of occult cervical lymph node metastasis and neck dissection in NO cases of sguamous cell carcinoma of the tongue.

J.J.O.M.S., 46(4) 191-195, 2000

A case of bilateral elongated styloid processes in a patient with cancer of the floor of the mouth

Hiroki NAGAYASU, Ken OMURA, Tomomi YAMASHITA, Yoshinori FUJITA

J.J.O.M.S., 46(1) 22-24, 2000

Effects of Epidermal growth factor(EGF)on invasive and metastatic potential of rat regressor tumor cell ER-1 Part 3 : Oxidative stress and the induction of genomic instability by long-term EGF treatment.

Daichi NAKATA, Toshiyuki SHIBATA, Hiroki NAGAYASU, Takashi KAWANO, Hiroyuki KITAJYO, Tetsuya AOYAMA, Tokushige KOBAYASHI, Makoto ARISUE

J.J.O.M.S., 46(9) 511-518, 2000

Inhibitory effects of Malofilate on in vitro invasion of lung endothelial cell monolayer by human oral squamous cell carcinoma cells

2000

Unsaturated fatty acid feeding prevents the development of acute hepatitis in long-evans cinnamon (LEC) rats

1999

Inhibitory effects of malotilate on invasion and metastasis of rat mammary carcinoma cells by modifying the functions of vascular endothelial cells

H Nagayasu, JI Hamada, T Kawano, S Konaka, D Nakata, T Shibata, M Arisue, M Hosokawa, N Takeichi, T Moriuchi

BRITISH JOURNAL OF CANCER, 77(9) 1371-1377, May, 1998

Characterization of the progressive sublines derived from a weakly malignant cloned cell line, ER-1, co-inoculated subcutaneously with a foreign body

J Hamada, H Nagayasu, T Kawano, T Mizutani, D Nakata, M Hosokawa, N Takeichi

CLINICAL & EXPERIMENTAL METASTASIS, 16(3) 291-298, 1998

Reversible and irreversible tumor progression of a weakly malignant rat mammary carcinoma cell line by in vivo exposure to epidermal growth factor

H Nagayasu, J Hamada, D Nakata, T Shibata, M Kobayashi, M Hosokawa, N Takeichi

INTERNATIONAL JOURNAL OF ONCOLOGY, 12(1) 197-202, Jan, 1998

Enhancing effects of epidermal growth factor on human squamous cell carcinoma motility and matrix degradation but not growth

T Shibata, T Kawano, H Nagayasu, K Okumura, M Arisue, J Hamada, N Takeichi, M Hosokawa

TUMOR BIOLOGY, 17(3) 168-175, May, 1996

Autocrine action of transforming growth factor-β1(TGF-β1) in the invasiveness of human oral squamous cell carcinoma cell lines

OKUMURA Kazuhiko, KONISHI Akira, TANAKA Maki, HAGINO Tsukasa, NAGAYASU Hiroki, KATOH Motoyasu, KAWANO Hajime, SHIBATA Toshiyuki, KANAZAWA Masaaki

Journal of Oral Surgery Society of Japan, 42(10) 962-968, 1996

静脈石を伴う舌尖部の広範囲にわたる血管腫の1例

日本口腔診断学会誌, 9(1) 135-139, 1996

Effects of epidermal growth factor (EGF) on invasive and metastatic ability of tumor cells : Part 2 : Mechanisms of malignant phenotype acquisition by long-term EGF treatment

NAGAYASU Hiroki, SHIBATA Toshiyuki, ARISUE Makoto, KAWANO Takashi, KATO Motoyasu, NAKAI Kazumoto, NAKATA Daichi, KONISHI Akira, OKUMURA Kazuhiko

Journal of Oral Surgery Society of Japan, 42(3) 256-263, 1996

Autocrine action of transforming growth factor-B1(TGF-B1) in the invasiveness of human squamous cell carcinoma cell lines

Kazuhiko OKUMURA, Akira KONISHI, Maki TANAKA, Tsukasa HAGINO, Hiroki NAGAYASU, Motoyasu KATOH, Hajime KAWANO, Toshiyuki SHIBATA, Masaaki KANAZAWA

Jpn. J. Oral. Maxillofac. Surg., 42(10) 962-968, 1996

A case of large hemangioma with a Phlebolith of the tip of tongue

9(1) 135-139, 1996

Effects of epidermal growth factor (EGF) on invasive and metaslatic abulity of tumor cells -Part 2 : Mechanioms of malignant phenotype aquisition by long term EGF treatment-

Hiroki NAGAYASU, Toshiyuki SHIBATA, Makoto ARISUE, Takashi KAWANO, Motoyasu KATO, Kazumoto NAKAI, Daichi NAKATA, Akira KONISHI, Kazuhiko OKUMURA

Jpn. J. Oral Maxillofac. Surg., 42(3) 256-263, 1996

Analysis of the Pigmentation Mechanism in LEC(Long Evans Cinnamon) Rat as a Model of Pigmented Teeth Caused by Bilirubin-A Comparison with Experimental Jaundice Rat.

SHIBATA Toshiyuki, WATANABE Kazufumi, MAKI Fumiyo, KATOH Motoyasu, NAGAYASU Hiroki, OOMORI Kazuyuki, KUBOTA Masaki, ODA Hironori, MIENO Tadashi, ARISUE Makoto

J.Jpn.Stomatol.Soc, 44(3) 392-398, 1995

Analysis of Pigmented Teeth in LEC (Long Evans Cinnamo) Rat with Spontaneous Hepatitis and Hepatoma. Bilirubin Analysis of Pigmented Teeth.:Bilirubin Analysis of Pigmented Teeth

SHIBATA Toshiyuki, WATANABE Kazufumi, ODA Hironori, KATOH Motoyasu, NAGAYASU Hiroki, ARISUE Makoto, MURASE Hirofumi

J.Jpn.Stomatol.Soc, 44(2) 189-195, 1995

Analysis of the pigmentation mechonism in LEC rat as a model of pigmented teeth caused by bilirvbin -A comparison with experimental jaundice rat-

SHIBATA Toshiyuki, WATANABE Kazufumi, MAKI Fumiyo, KATOH Motoyasu, NAGAYASU Hiroki, OOMORI Kazuyuki, KUBOTA Masaki, ODA Hironori, MIENO Tadashi, ARISUE Makoto

J. Jpn.Stomatol. Soc., 44(3) 392-398, 1995

Analysis of pigmented teeth in LEC(long evans cinnamon) rat with spontaneous hepatitis and hyperfine -Bibuabuin analysis of pigmented teeth-

Toshiyuki SHIBATA, Kazufumi WATANABE, Hironori ODA, Motoyasu KATOH, Hiroki NAGAYASU, Makoto ARISUE, Hirofumi MURASE

J. Jpn. Stomatol. Soc., 44(2) 189-195, 1995

Enhanced effect of epidermal growth factor on pulmonary metastasis and in rupture invasion of rat mammary carcinoma cells

Cancer letters, 89 161-167, 1995

ESTABLISHMENT OF A RETRODIFFERENTIATED CELL-LINE FROM A SINGLE DIFFERENTIATED RAT MYELOMONOCYTIC LEUKEMIA-CELL - POSSIBLE ROLES OF RETRODIFFERENTIATION IN RELAPSES OF LEUKEMIA AFTER DIFFERENTIATION-INDUCING THERAPY

M KOBAYASHI, H NAGAYASU, Y KURAMITU, N SHINOBU, N TAKEICHI, M HOSOKAWA

LEUKEMIA RESEARCH, 18(12) 929-933, Dec, 1994

EGFはオートクリンおよびパリクラン様式でヒト口腔扁平上皮癌細胞の運動性を刺激する

オンコロジア, 27(4) 455-457, 1994

上皮成長因子EGFによる退縮性癌細胞ER-1の浸潤・転移能の促進に関する研究