INTFRNAT IONAi, CONFERENCE OK R ECOXR I NANT DNA MOLECULES --- Asilomar Conference Center, Pacific Grove, California February 24-27, 1975 Sponsored by the U.S. National Academy of Sciences with financial support from the National Cancer Institute or' the Eational Institutes of Health, and the National Science Foundation. MONDAY FEBRUARY 24, 1975 TIME SUBJECT S PEAKEK 8:30 Introduction: History, Aim of Meeting, OutLhe of Task 8:50 Assessment of present technology, joining methods and vectors Ecology of Plasmids and Enteric Organisms Ubiquity of organism, natural his tory, plasmid ecology and introduction to normal bowel flora - -- 9:lO General problem o€ Salmonella infection in man and domestic animals and the use and misuse of antibiotics in medicine and agri- culture, enhancement of R plasmid emergence Plasmids which contribute to virulence or colonization of enter ic spec i.es D. Baltimore (HIT - USA) P. Berg (Stanford - USA> S. Falkow (U. Washington - USA) E. Anderson (Colindale - UK) H . Wi 1 liarns -Smi th (Hought on Poultry Station - UK) 1o:oo Coffee Break Gene transfer 2 organisms and Staphylococcus of both enteric M. Richmond (Bristol - UK) Panel discussion on ecology and potential S. Falkow .dissemination of E. coli strains (Chairman) 12:oo Lunch 1:oo A Public Policy Perspective H. Green (The George Washington Univ. National Law Ctr.) - lionday, February 24, 1975 cont. TLPIE S US JE CT S PFAKE R c 4: 30 Molecular biology OE bacterial plasmids 6:OO 7: 30 Molecular biology of bacterial conjugation and conjugative mobilization of plasmid and other DKAs Phenotypic expression of plasmids in bacteria Some features of DNA uptake by bacteria Dinner Genetics and biochemistry of DXA restriction Molecular cloning of DNA as a tool for the study of plasmid and eukaryotic biology Development of bacteriophage systems as cloning vehicles R. Novick (Pub. Health Res. Inst. - USA) R. Curtiss (U. Alabama - USA) J. Davies (u. Wisconsin - USA) M. Fox (MIT - USA) H. Boyer (U. Calif., San Francisco - USA) S. Cohen (Stanford Univ. - USA) K. Murray (U. Edinburgh - UK) TUESDAY FEBRUARY 25, 1975 8: 30 Panel discussion on experimental guidelines R. Novick (Chairman) for novel recombinant prokaryotes (Pub. TIealth. Res. Inst: - USA) 12:oo Lunch 4: 30 Plasmid-viral DNA Recombinants Design, construction and value of new kinds of D. Nathans molecules using SV40 (deletion mutants, trans- (Johns Hopkins Univ. - USA) ducing viruses, plasmid-viral gene recombinants) "Natural history of viruses" ; especially, are J. Sambrook viral genes attached to plasmids a special case? (Cold Spring Harbor Lab-USA Adeno-SV40 hybrid DNAs as a case history; includ- A. Lewis required for use in lab, c) results of risk assessment experiments. ing: a) NIH distribution policy, b) conditions (NIH - USA) page 3 Tuesday, February 25, 1975 cone. - _I TIME SUBJECT SPEAKER 6:OO Dinner 7:30 Comparison of SV40 and human papova viruses: D. Walker pathogenicity, (cross reactivity and onco- (U. Wisconsin - USA) genicity) Infectivity and transforming capacity of SV40 D . Jacks on 4- SV40 DNA; use of recombinant DNAs to infect bacteria vs. mammalian cells (U. Michigan - USA) Isolation and study of Rous sarcoma proviral M. Bishop DNA presence of "virogenes" in "normal" cells (U. Calif., San Francisco- USA) Possible experizents with herpesviruses DNA B . Roizman fragments (U. Chicago - USA) Panel discussion on guidelines for virus- A. Shatkin (Chairman) plasmid recomb inants WEDNESDAY FE'BRUARY 26, 1975 8: 30 - Plasmid-cell DNA Recombinants What has already been done in linking cell and D. Hogness (Stanford - USA) plasmid DNAs D. Brown (Carnegie 1nst.-US D. Carroll(Carnegie Inst.- USA) i 10 : 00 CofEee Break Major problems which can be solved by making S. Brenner (MRC - E), cell DNA-plasmid-cell DNA recombinant P. Day (Conn. Ag. Exp. I Station - USA), R. Valen- tine (IT. Calif., San Diego - USA) 12:oo Lunch 4: 30 Panel discussion of guidelines for plasmid- D. Brown (Chairman) cell DNA recombinant experiments. 6:OO Dinner 7:30 Brief analysis of responsibility of research D. Singer (Fried, Frank, scientists and of risk balancing. With touch on Harris, Shriver and Kampel- ethical issues insofar as responsibility is con- man, Washington, D,C.; Hast. cerned, and focus on the serveral components ings Inst. of Society, Ethi, involved in balancing the risks and benefits of creating recombinant DNA molecules and the Life Sciences-USA) Wednesday, February 26, 1975 -- TIME SlTB J ECT SPEAKER Legal liability of investigators and institutions R. Dworliin in the event of proximate or remote injury arising (Indiana Univ. - USA) out of work with recombinant DNAs. of Occupational Health and SaFety Act. consent, insurance and indemnity. Applicability Informed Institutionalization of current and future experi- A. Capron mental guidelines, role of NIH Advisory Committee, (U. Penn. Law Sch. - USA) international co-ordination of policies of different nations. THURSDAY FEBRUARY 27, 1975 8: 30 Discussion and adoption of conference statement 12:oo Ajournment