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第46卷第7期
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A B C D
30 60 400 150
** *
300
(μg/g) 20 (ng/g) 40 (ng/g) 200 (ng/g) 100
Trp 10 5⁃HT 20 Kyn KynA 50
100
0 0 0 0
Control BPF+Leucine Control BPF+Leucine Control BPF+Leucine Control BPF+Leucine
BPF
BPF
BPF
BPF
E F G H
100 *** 50 80 150
*** 40 ***
80
(μg/g) 60 (μg/g) 30 (μg/g) 60 (μg/g) 100
40
3⁃HK 40 QA 20 NA NAM 50
20 10 20
0 0 0 0
BPF
BPF
Control BPF+Leucine Control BPF+Leucine Control BPF+Leucine Control BPF+Leucine
BPF
BPF
The levels of Trp(A),5⁃HT(B),Kyn(C),KynA(D),3⁃HK(E),QA(F),NA(G)and NAM(H)in the mouse hippocampus among the control
**
*
group,BPF group,and BPF+Leucine group. P < 0.05,P < 0.01,and *** P < 0.001(n=12).
图2 BPF暴露引起小鼠海马相关神经递质含量的变化
Figure 2 Changes in hippocampal neurotransmitter levels in mice following BPF exposure
A B C D
25 40 400 150
***
20 30 300 * **
(μg/g) 15 (ng/g) 20 (ng/g) 200 (ng/g) 100
Trp 10 5⁃HT Kyn KynA 50
10 100
5
0 0 0 0
Control BPF+Leucine Control BPF+Leucine Control BPF+Leucine Control BPF+Leucine
BPF
BPF
BPF
BPF
E F G H
80 50 80 150
***
*** 40 60
(μg/g) 40 (μg/g) 30 (μg/g) 40 (μg/g) 100
60
3⁃HK QA 20 NA NAM 50
20 20
10
0 0 0 0
Control BPF+Leucine Control BPF+Leucine Control BPF+Leucine Control BPF+Leucine
BPF
BPF
BPF
BPF
The levels of Trp(A),5⁃HT(B),Kyn(C),KynA(D),3⁃HK(E),QA(F),NA(G)and NAM(H)in mouse cerebral cortex among the control group,
***
*
**
BPF group,and BPF+Leucine group. P < 0.05,P < 0.01, P < 0.001(n=14).
图3 BPF暴露引起小鼠大脑皮层相关神经递质含量的变化
Figure 3 Changes of neurotransmitter levels in mouse cerebral cortex caused by BPF exposure
通路进行,而亮氨酸具有调节该代谢偏移及抑制相 2.4 原代神经元细胞的鉴定
关炎症反应的作用。 免疫荧光染色结果显示,对神经元特异性标志

