Scope:

The goal of the CEllSens-Eco8 project was to develop a strategy to predict acute fish lethality using fish cell lines and fish embryos. Specifically, this CEFIC-LRI/UK-DEFRA supported project addressed the replacement of the fish acute toxicity test (OECD 203) by improving assay conditions and exploring various toxicological endpoints in fish cells and zebrafish embryos. Furthermore, sub-lethal endpoints were explored as pilot explorations toward alternatives for fish chronic toxicity testing.

Invitation:

The CellSens team, with the support of ECETOC and Cefic-LRI, invites all interested parties from academia, industry and regulation to explore the project results and discuss their implications in the context of a strategy to refine, reduce or replace fish tests.

This workshop takes place in the morning prior to the SETAC Europe Meeting on May 15/2011 from 8.30 to 12.00 in the Milano Convention Centre:

Milano Convention Centre
Meeting room ORANGE 3
Via Giovanni Gattamelata 5
20149 Milano (MI)
Italy

A detailed programme is shown below and can also be downloaded here. Please use the form at the bottom of this page to register your interest in attending. The registration period has been extended and registrations must now be received by the end of April 2011.

Content:

The CellSens team will lay out the project design based on the original working hypotheses and present the outcome of the research with particular focus on:

  • the construction and utility of the CEllSens chemical list
  • pitfalls in testing chemicals of varying physico-chemical properties and strategies to overcome these pitfalls
  • results of the screening of the CEllSens top 30 chemicals with improved testing design and in light of available fish acute toxicity data
  • the established Quality Management Handbook and Standard Operating Procedures.

Agenda for CEllSens Open Access Meeting; May 15; 8:30 - 12:00 am:

Time

Speaker

Title of presentation

08:30

Kristin Schirmer

Welcome, introduction of consortium, introduction to motivation of research and work plan; support by research liaison team; motivation/time plan for open access meeting

09:00

Christoph Hafner

Quality Assurance Measures within the CEllSens Project. Download abstract.

09:30

Nynke Kramer

Measuring test chemical concentrations in in vitro assays and determining appropriate dose metrics to extrapolate to acutely lethal concentrations in fish. Download abstract.

10:10

 Break

10:30

Melanie Knöbel

Acute and sublethal effects of the CEllSens chemicals in the zebrafish embryo test. Download abstract.

11:10

Katrin Tanneberger

Using fish cell-based assays to predict acute toxicity in fish. Download abstract.

11:50

Kristin Schirmer

Final strategy; future directions

12:00

 Apero (light lunch)
Participation:

Registration for this meeting has now closed.

CEllSens-Eco8

The CEllSens-Eco8 team

 

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