FN Archimer Export Format
PT J
TI Transient effect of bisphenol A (BPA) and di-(2-ethylhexyl) phthalate (DEHP) on the cosmopolitan marine diatom Chaetoceros decipiens-lorenzianus
BT 
AF M’rabet, Charaf
   Kéfi–Daly Yahia, Ons
   Chomerat, Nicolas
   Zentz, Frederic
   Bilien, Gwenael
   Pringault, Olivier
AS 1:1,2;2:1;3:3;4:4;5:3;6:2,5;
FF 1:;2:;3:PDG-ODE-LITTORAL-LERBO;4:;5:PDG-ODE-LITTORAL-LERBO;6:;
C1 Tunisian National Agronomic Institute (INAT), IRESA - Carthage University. LR18ES41 (Laboratoire des Sciences de l'Environnement, Biologie et Physiologie des Organismes Aquatiques, Univ. Tunis EL Manar). 43 Avenue Charles Nicolle, 1082 Tunis, Tunisia
   UMR 9190 MARBEC IRD-Ifremer-CNRS-Université de Montpellier, Place Eugène Bataillon, Case 093, 34095 Montpellier Cedex 5, France
   Institut Français de Recherche pour l'Exploitation de la Mer- ODE/UL/LER Bretagne Occidentale, Station de biologie marine. Place de la Croix. BP 40537, 29185 Concarneau, France
   Université de Bretagne Occidentale, Station de biologie marine. Place de la Croix, 29185 Concarneau, France
   Aix Marseille Univ, Universite de Toulon, CNRS, IRD, MIO UM 110, 13288, Marseille, France
C2 INAT, TUNISIA
   IRD, FRANCE
   IFREMER, FRANCE
   UBO, FRANCE
   UNIV AIX MARSEILLE, FRANCE
SI CONCARNEAU
SE PDG-ODE-LITTORAL-LERBO
UM MARBEC
IN WOS Ifremer UPR
   WOS Cotutelle UMR
   copubli-france
   copubli-p187
   copubli-univ-france
   copubli-int-hors-europe
   copubli-sud
IF 9.988
TC 5
UR https://archimer.ifremer.fr/doc/00695/80751/84028.pdf
LA English
DT Article
DE ;Chaetoceros decipiens-Lorenzianus;Bisphenol A;di-(2-ethylhexyl) phthalate;Biomass;Photosynthetic efficiency and activity
AB Incubation under controlled laboratory conditions were performed to assess the toxic effects of two plastic derived chemicals, bisphenol A (BPA) and di-(2-ethylhexyl) phthalate (DEHP), on the growth, photosynthetic efficiency and photosynthetic activity of the cosmopolitan diatom Chaetoceros decipiens-lorenzianus. Non-axenic diatom cells were exposed to concentrations of BPA and DEHP (separately and in mixture), mimicking concentrations observed in contaminated marine ecosystems, for seven days. Upon short-term exposure (i.e., during the first 48 h), BPA and DEHP induced a slight but significant stimulation of biomass and photosynthetic activity relative to the control, whereas, no significant impact was observed on the photosynthetic efficiency. Nevertheless, this pattern was transient. The stimulation was followed by a return to control conditions for all treatments at the end of incubation. These results showed that the cosmopolitan diatom Chaetoceros was not impacted by representative in situ concentrations of plastic derivatives, thus confirming its ability to thrive in coastal anthropogenic environments. 
PY 2021
PD SEP
SO Environmental Pollution
SN 0269-7491
PU Elsevier BV
VL 285
UT 000685098800007
DI 10.1016/j.envpol.2021.117362
ID 80751
ER

EF