Table 1.

KEGG Pathway Analyses of Gene Transcription Data Show That Exposure to Flame-Retardants Largely Affected Different Biological Pathways^a

biological pathways affected by exposure to different chemical flame-retardants
KEGG biological pathway	FM550	octaBDE	pentaBDE	BZ54	BEH-TEBP	BEHP
ribosome	0.061		0.030
glycosphingolipid biosynthesis		0.086			0.089
spliceosome			0.066
pyrimidine metabolism			0.002
proteasome			0.074
WNT signaling pathway				0.089
porphyrin and chlorophyll metabolism			0.020	0.026
glycosaminoglycan degradation				0.052
hedgehog signaling pathway				0.052
arginine and proline metabolism					0.083
tyrosine metabolism					0.048	0.042
phenylalanine metabolism					0.044

^aNumbers in this graph represent the p-value of each analysis. Because annotation of the array is limited, p-values up to 0.1 were included.