Table 9.
Neurochemical effects of developmental exposure to PBDEs
PBDE | Species | Treatment | Effect | Reference |
---|---|---|---|---|
BDE-47 | C57BI/6 mice | 6.8 mg/kg, oral in el/po, on PND10 | Decrease GluR subunits NR2B, GluR1, CaMKII | Dingemans et al. 2007 |
BDE-99 | NMRI mice | 0.2,0.4,12.0 mg/kg oral, in el/po, on PND10 | Decreased NR in hippocampus at 4 mo., only at 12 mg/kg | Viberg et al. 2004b |
BDE-99 | NMRI mice | 12 mg/kg, oral in el/po, on PND10 | On PND12 changes in a number of proteins in hippocampus, striatum (proteomics analysis) | Alm et al. 2006 |
BDE-99 | Wistar rats | 30 mg/kg, sc, in olive oil, GD2–9 | Increase in cGMP, NMDA-stimulated cGMP, calmodulin , soluble GC alpha subunit. No change in nNOS | Llansola et al. 2007 |
BDE-153 | NMRI mice | 0.45, 0.9, 9.0 mg/kg, oral, in el/po, on PND10 | Decreased NR in hippocampus on PND180 (9.0 mg/kg only) | Viberg et al. 2003a |
BDE-209 | NMRI mice | 20.1 mg/kg, oral, in el/po, on PND3 | Decreased BDNF, Gap-43, CaMKII at PND10, not at PND4 | Viberg et al. 2007b (abstract) |
DE-71 | Ranch mink | 0.01, 0.05, 0.25 mg/kg, in feed, GD0-PND42 (weaning) | No effects on MR, NR, AChE, ACh levels (PND 42, 190) | Bull et al. 2007 |
Abbreviations: el/po, egg lecithin/peanut oil; ACh, acetylcholine; AChE, acetylcholinesterase; MR, muscarinic receptors; NR, nicotinic receptors; GC, guanylate cyclase; nNOS, neuronal nitric oxide synthase.