Table 4. Expression level and gene characterization of differentially expressed genes (DEGs) in brain, intestine and liver tissue of Anguilla japonica eels fed a control diet (CTL) and experimental diets (CLH-1)

Gene type	Gene structure	NCBI registration No.	Genetic details	Gene expression pattern	Expression tissue	Expression level changes
mRNA		XM_035392166.1	PREDICTED: Anguilla anguilla betaine--homocysteine S-methyltransferase 1-like (LOC118213304), mRNA	Liver specific expressed genes	Liver	down
		XM_035415567.1	PREDICTED: Anguilla anguilla fucolectin-like (LOC118226170), mRNA			down
		XM_035412709.1	PREDICTED: Anguilla anguilla transmembrane 4 L six family member 4 (tm4sf4), mRNA			down
		XM_035419903.1	PREDICTED: Anguilla anguilla uncharacterized LOC118228382 (LOC118228382), mRNA			down
	Gene variants	XM_035415520.1	PREDICTED: Anguilla anguilla uncharacterized LOC118226149 (LOC118226149), transcript variant X1, mRNA			down
		XM_035415531.1	PREDICTED: Anguilla anguilla uncharacterized LOC118226149 (LOC118226149), transcript variant X2, mRNA			down
		XM_035415540.1	PREDICTED: Anguilla anguilla uncharacterized LOC118226149 (LOC118226149), transcript variant X3, mRNA			down
		XM_035415547.1	PREDICTED: Anguilla anguilla uncharacterized LOC118226149 (LOC118226149), transcript variant X4, mRNA			down
		XM_035415556.1	PREDICTED: Anguilla anguilla uncharacterized LOC118226149 (LOC118226149), transcript variant X5, mRNA			down
ncRNA	Gene variants	XR_004764429.1	PREDICTED: Anguilla anguilla uncharacterized LOC118223367 (LOC118223367), transcript variant X1, ncRNA			down
		XR_004764430.1	PREDICTED: Anguilla anguilla uncharacterized LOC118223367 (LOC118223367), transcript variant X2, ncRNA			down
		XR_004764432.1	PREDICTED: Anguilla anguilla uncharacterized LOC118223367 (LOC118223367), transcript variant X4, ncRNA			down
		XR_004763433.1	PREDICTED: Anguilla anguilla U2 spliceosomal RNA (LOC118218524), ncRNA			down
		XR_004762861.1	PREDICTED: Anguilla anguilla small nucleolar RNA SNORA44 (LOC118215621), ncRNA			up
		XR_004762145.1	PREDICTED: Anguilla anguilla U1 spliceosomal RNA (LOC118212009), ncRNA	Liver/Intestine commonly expressed genes	Liver/Intestine	Down/up
		XR_004762146.1	PREDICTED: Anguilla anguilla U1 spliceosomal RNA (LOC118212010), ncRNA			Down/up
		XR_004762147.1	PREDICTED: Anguilla anguilla U1 spliceosomal RNA (LOC118212011), ncRNA			Down/up
		XR_004762148.1	PREDICTED: Anguilla anguilla U1 spliceosomal RNA (LOC118212012), ncRNA			Down/up
		XR_004762149.1	PREDICTED: Anguilla anguilla U1 spliceosomal RNA (LOC118212013), ncRNA			Down/up
		XR_004762150.1	PREDICTED: Anguilla anguilla U1 spliceosomal RNA (LOC118212014), ncRNA			Down/up
		XR_004762151.1	PREDICTED: Anguilla anguilla U1 spliceosomal RNA (LOC118212015), ncRNA			Down/up
		XR_004763485.1	PREDICTED: Anguilla anguilla U1 spliceosomal RNA (LOC118218605), ncRNA			Down/up
		XR_004763758.1	PREDICTED: Anguilla anguilla U1 spliceosomal RNA (LOC118219402), ncRNA			Down/up
		XR_004763759.1	PREDICTED: Anguilla anguilla U1 spliceosomal RNA (LOC118219403), ncRNA			Down/up
		XR_004763760.1	PREDICTED: Anguilla anguilla U1 spliceosomal RNA (LOC118219405), ncRNA			Down/up
		XR_004767106.1	PREDICTED: Anguilla anguilla U1 spliceosomal RNA (LOC118236826), ncRNA			Down/up