FUTURE ACTIVITIES

Proposed Seminar

Seminar on "Oxidizing Agents in Relation to Chemical Carcinogenesis"
Honolulu, Hawaii, December 16-19, 1985
Organizers: Dr. Bruce N. Ames
Dr. Susumu Nishimura

Seminar on "Modifying Factors in Gastrointestinal Carcinogenesis"
Tokyo, Japan, 1986
Organizers: Dr. Gary M. Williams
Dr. Shigeaki Sato
Dr. Michihito Takahashi

Seminar on "Risk Analysis of Carcinogenic Factors"
Honolulu, Hawaii, 1986
Organizers: Dr. Richard H. Adamson
Dr. Curtis C. Travis
Dr. Yuzo Hayashi

Seminar on "Oncogenes in Chemical Carcinogenesis"
Honolulu, Hawaii, 1986
Organizers: Dr. Stuart A. Aaronson
Dr. Masaaki Terada


Proposed Exchange Scientists to the United States

Dr. Shun Nakamura
Institute of Medical Sciences
University of Tokyo
Dates: Autumn 1985
Host: Dr. Richard C. Mulligan (Massachusetts Institute of Technology)

Dr. Masuo Yutsudo
Research Institute for Microbial Diseases
Osaka University
Dates: Autumn 1985
Host: Dr. Peter M. Howley (National Cancer Institute)

Dr. Masaaki Hori
National Institute of Radiological Sciences
Dates: November 1, 1985 - January 31, 1986
Host: Dr. Thomas W. Glover (Southwest Biomedical Research Institute)

Dr. Yuji Kurokawa
National Institute of Hygienic Sciences
Dates: November 1985
Hosts: Dr. D. W. Nebert (National Institute of Child Health and Human Development) and Dr. T. V. Zenser (St. Louis university)

Dr. Kazuo Negishi
Faculty of Pharmaceutical Sciences
Okayama University
Dates: January 10 - March 10, 1986
Host: Dr. Robert C. Wells (University of Alabama)


Proposed Exchange of Materials
1. 2-amino-3, 8-dimethylimidazo [4,5-f] quinoxaline (MeIQx) 3g
2. 2-amino-3, 4, 8-trimethylimidazo [4,5-f] quinoxaline (4, 8-DiMeIQx) 2g

Both mutagenic heterocyclic amines will be chemically synthesized in Japan, sent through Dr. T. Sugimura to Dr. R. H. Adamson, and distributed to the U.S. scientists.