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.jpg): Failed to open stream: No such file or directory in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 117 PLoS+One
2015 ; 10
(10
): e0140281
Nephropedia Template TP
gab.com Text
Twit Text FOAVip
Twit Text #
English Wikipedia
Tris-(2,3-Dibromopropyl) Isocyanurate, a New Emerging Pollutant, Impairs
Cognition and Provokes Depression-Like Behaviors in Adult Rats
#MMPMID26458255
Ye L
; Hu Z
; Wang H
; Zhu H
; Dong Z
; Jiang W
; Zhao H
; Li N
; Mi W
; Wang W
; Hu X
PLoS One
2015[]; 10
(10
): e0140281
PMID26458255
show ga
Tris-(2,3-dibromopropyl) isocyanurate (TDBP-TAZTO), an emerging brominated flame
retardant, possesses the characteristics of candidate persistent organic
pollutants and has displayed toxicity to fish and rodents. TDBP-TAZTO can pass
through the blood brain barrier and accumulate in brain. However, the
neurotoxicity of TDBP-TAZTO has not yet studied in rodents. We hypothesize that
TDBP-TAZTO could induce the neurotoxicity in rat hippocampal neurons. The male
adult rats were exposed to TDBP-TAZTO of 5 and 50 mg/kg by gavage, daily for 6
months. TDBP-TAZTO resulted in cognitive impairment and depression-like
behaviors, which may be related with TDBP-TAZTO-induced
hypothalamic-pituitary-adrenal axis hyperactivation, upregulation of inflammatory
and oxidative stress markers, overexpression of pro-apoptotic proteins,
downexpression of neurogenesis-related proteins in hippocampus, and hippocampal
neurons damage in DG, CA1 and CA3 areas. Our findings suggested that TDBP-TAZTO
induces significant hippocampal neurotoxicity, which provokes cognitive
impairment and depression-like behaviors in adult rats. Therefore, this research
will contribute to evaluate the neurotoxic effects of TDBP-TAZTO in human.