Registration Dossier

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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.

The new ECHA CHEM database has been released by ECHA, and it now contains all REACH registration data. There are more details on the transition of ECHA's published data to ECHA CHEM here.

Diss Factsheets

Administrative data

Endpoint:
additional ecotoxicological information
Type of information:
experimental study
Adequacy of study:
other information
Reliability:
4 (not assignable)
Rationale for reliability incl. deficiencies:
documentation insufficient for assessment
Remarks:
no full article, but short communication; some details missing, e.g. test material identification (only name given)

Data source

Reference
Reference Type:
publication
Title:
Can pharmaceuticals interfere with the synthesis of active androgens in male fish? An in vitro study
Author:
Fernandes D, Schnell S, Porte C
Year:
2011
Bibliographic source:
Marine Pollution Bulletin 62: 2250–2253

Materials and methods

Test guideline
Qualifier:
no guideline followed
Principles of method if other than guideline:
In vitro interference of drugs with key enzymatic activities—C17,20-lyase and CYP11beta-involved in the synthesis of active androgens in gonads of male carp
GLP compliance:
no

Test material

Specific details on test material used for the study:
only name given, but no further details (CAS number, purity, source)

Results and discussion

Any other information on results incl. tables

- CYP17: no effect of ibuprofen (1mM) upon C17,20-lyase (CYP17)

- CYP11b: low inhibitory effect (ca. 20% inhibition) of ibuprofen (1 mM)

Applicant's summary and conclusion