title: Congress Report: XIX symposium of the International Association for Comparative Research on Leukemia and Related Diseases, Mannheim/Heidelberg, Germany, July 13 - 18, 1997.
abstract: The XIX Symposium of the International Association for Comparative Research on Leukemia and Related Diseases (IACRLRD, President: Prof. Dr. R. Hehlmann) was held in Mannheim and Heidelberg, Germany, July 13 - 18, 1997. Comparative research in cancer was systematically established in the 1950s. Similarities in morphology, biology and pathology between animal and human leukemias and related diseases and the viral origin of a variety of animal leukemias and related diseases (lymphomas, sarcomas, breast tumors etc.) led to the concept that comparative research should promote the understanding of human leukemias and related diseases. In 1960 the World Health Organization inaugurated the establishment of a World Committee for Comparative Leukemia Research. The first symposium took place in Hannover, Germany, in 1963. After the fifth symposium in Padova, Italy, in 1971 the International Association for Comparative Research on Leukemia and Related Diseases (IACRLRD) was founded to complement the World Committee and to expand the international effort. The history of the symposium shows the evolution from a meeting on animal leukemia viruses into one dealing with viral and genetic aspects of human and animal leukemia and related diseases. The scientific evolution of the Abelson murine leukemia virus with its abl oncogene in the 1970s to what currently appears as the most reliable marker for human chronic myeloid leukemia is merely one example. Comparative research has reached a new dimension with the the recent advances in sequencing of the genomes of a variety of species and of humans. Many genes identified in the human genome and relevant for disease can be found in the genomes of animal species and even in the genomes of bacteria and of yeast. This reminds us that not just human and animal biology but also pathology must be regarded as a continuum of evolution and that much can be learned from comparing the genetic information of different species. Comparative genome research will allow conclusions to be drawn from principles recognized in animal species which are relevant to human diseases. It is likely that the application of comparative research to genome analysis will provide basic new insights in molecular medicine into the function of living beings for both animal species and humans. The current revolution in genomics is the latest phase in a rich history of medical progress related to the comparative approach. Meetings and organizations that have grown out of IACRLRD, include, at least to some extent: the Meeting of the International Human Retrovirology Association, the Gallo Lab Meeting , the Feline Retrovirus Meeting, the Cold Spring Habor Retrovirus Meeting, international and regional AIDS meetings, and many others. The XIX symposium in Mannheim included five memorial lectures, seven plenary sessions, 18 parallel sessions, two round table discussions and a public forum. In addition, six associated satellite symposia were held. The general meeting, attended by participants from 27 countries, integrated thematically contributions of genetic, cellular, and viral factors toward the development of leukemia and lymphoma and sought unifying concepts in leukemogenesis.
authors.affiliation: III. Medizinische Klinik, Klinikum Mannheim der Universität Heidelberg, Wiesbadener Str. 7-11, Mannheim, D-68305, Germany.
authors.forename: A
authors.initials: A
authors.lastname: Hochhaus
authors.forename: U
authors.initials: U
authors.lastname: Berger
authors.forename: A
authors.initials: A
authors.lastname: Krämer
authors.forename: A
authors.initials: A
authors.lastname: Reiter
authors.forename: W
authors.initials: W
authors.lastname: Seifarth
authors.forename: A
authors.initials: A
authors.lastname: Willer
authors.forename: R
authors.initials: R
authors.lastname: Hehlmann
mesh_terms: D000818:Animals; D015316:Genetic Therapy; D006801:Humans; D007938:Leukemia; D008223:Lymphoma; D012192:Retroviridae Infections; D014944:World Health Organization