@misc{10481/107498, year = {2023}, url = {https://hdl.handle.net/10481/107498}, abstract = {The assessment of exposure to the antidepressant venlafaxine and its major metabolite o-desmethylvenlafaxine in Holothuria tubulosa, Anemonia sulcata and Actinia equina is proposed. A 28-day exposure experiment (10 μg/L day) followed by a 52-day depuration period was conducted. The accumulation shows a first-order kinetic process reaching an average concentration of 49125/54342 ng/g dw in H. tubulosa and 64810/93007 ng/g dw in A. sulcata. Venlafaxine is considered cumulative (BCF > 2000 L/kg dw) in H. tubulosa, A. sulcata and A. equina respectively; and o–desmethylvenlafaxine in A. sulcata. Organism-specific BCF generally followed the order A. sulcata > A. equina > H. tubulosa. The study revealed differences between tissues in metabolizing abilities in H. tubulosa this effect increases significantly with time in the digestive tract while it was negligible in the body wall. The results provide a description of venlafaxine and o-desmethylvenlafaxine accumulation in common and non-target organisms in the marine environment.}, publisher = {Elsevier}, keywords = {Organism-distribution}, keywords = {Marine environment}, keywords = {Antidepressant drugs}, keywords = {Metabolite}, keywords = {Bioconcentration}, title = {Accumulation and metabolization of the antidepressant venlafaxine and its main metabolite o-desmethylvenlafaxine in non-target marine organisms Holothuria tubulosa, Anemonia sulcata and Actinia equina}, doi = {https://doi.org/10.1016/j.marpolbul.2023.115055}, author = {Gómez-Regalado, Maria del Carmen and Martín, Julia and Hidalgo Puertas, Félix and Santos, Juan Luis and Aparicio, Irene and Alonso, Esteban and Zafra Gómez, Alberto}, }