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International workshop on genotoxicity monitoring Bioassays Piracicaba, Brazil 2006. Conducted by Prof. Siegfried Knasmueller , Director, Institute for Cancer Research, Medical University of Vienna, Vienna, Austria - PowerPoint PPT Presentation
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International workshop on genotoxicity monitoring Bioassays
Piracicaba, Brazil 2006
Conducted by
Prof. Siegfried Knasmueller, Director, Institute for Cancer Research, Medical University of Vienna, Vienna, Austria
Prof. Paulo Saldiva, Department of Pathology, University of Sao Paulo, Sao Paulo, Brazil.Dr. Geraldo Stachetti-Rodrigues. Centro Nacional de Pesquisa de Monitoramento e Avaliacao
de impacio Ambiental, Brazil. Prof. Rgina Monteira, Gisela de Araga Umbuzeiro, Faculdade de Tecnologia, Universidade
Estadual de Campinas,Piracicaba, Brazil
Group photo of participants and instructors of the workshop
Prof. S. Knasmueller, Director Prof. Paulo Saldiva, Co-director
Dr. Geraldo Stachetti-Rodrigues - Instructor
Participants took a short break from the lab exercise in the hall
Professor of the University in Piracicaba giving a lecture to the participants
Instructor , S. Misik collecting inflorescences of proper stage of development for treatment
Dissecting flower bud for slide preparation
Prof. Knasmueller demonstrating the dissecting technique to a participant
Various stages of slide preparation, photographs were taken
Instructor, Miroslave Misik demonstrating Stamen hair collection for mutation studies.
Scoring stamen hair mutation events under a dissecting microscope
pink
blue
MCN
Pink mutation event in stamen-hair and microncleus (MCN) in a tetrad of Tradescantia
Scoring the frequency of micronuclei in Tradescantia tetrads
Analyzing the frequency of pink mutation events and the micronuclei frequency
Two happy participants ready for flower bud dissection with their needles.
A busy laboratory atmosphere for slide preparation
Data collection and analysis at the end of the workshop on Tradescantia assays