[estiv] ESTAF updates

  • From: Secretary ESTIV <secretariat@xxxxxxxxx>
  • To: "estiv@xxxxxxxxxxxxx" <estiv@xxxxxxxxxxxxx>
  • Date: Fri, 24 May 2013 22:59:10 +0200

Dear ESTIV Members,

It gives me great pleasure to inform you of the following:



1) EURL ECVAM Recommendation on the 3T3 NRU assay for acute oral toxicity 
testing

Following amendments in response to restricted and public commenting rounds, 
the 3T3 NRU Recommendation has now been published on the recommendation section 
of the EURL ECVAM website 
http://ihcp.jrc.ec.europa.eu/our_labs/eurl-ecvam/eurl-ecvam-recommendations





2) EURL ECVAM Recommendations

Two EURL ECVAM recommendations are available  for commenting:

•        Direct Peptide Reactivity Assay (DPRA) for skin sensitisation testing, 
based on an ECVAM-coordinated prevalidation study

•        BHAS42 variant of the Cell Transformation Assay using the BHAS42 (ras 
oncogene transfected/initiated) cell line. The latter recommendation is based 
on a Japanese validation study which has undergone ESAC peer review.



Later this year the following recommendations for commenting will be forwarded 
to you:

•        Zebrafish Embryo Toxicity Test (ZFET) supporting acute aquatic 
toxicity testing (based on a OECD-led study, coordinated in part, by EURL ECVAM 
and peer reviewed by ESAC)

•        Keratinosens Assay for skin sensitisation testing. This assay has been 
validated by Givaudan SA, was submitted to and evaluated by EURL ECVAM and 
subsequently peer reviewed by ESAC.



Please do not hesitate to contact me at 
secretariat@xxxxxxxxx<mailto:secretariat@xxxxxxxxx> should you have any 
questions or comments



Kind regards



Alison Gray

ESTIV secretary

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