. 2019 Jun 18;2019:6302950. doi: 10.1155/2019/6302950

Table 3.

The effects of isoleucine on the activities of enzymes in vitro.

Item	Level of isoleucine (mM¹)				SEM²	P-value
Item	0	0.40	0.80	1.60	SEM²	P-value
Tissue concentration (U/g)
ɑ-amylase	814^b	923^b	4207^a	3631^a	244.7	< 0.001
Trypsin	4.45	5.13	4.87	4.91	0.445	0.148
Chymotrypsin	3.51	4.12	4.32	4.28	0.629	0.093
Lipase	587	634	608	616	88.6	0.347
Release (U/g tissue)
ɑ-amylase	325^b	308^b	876^a	804^a	48.3	< 0.001
Trypsin	1.92	2.14	2.06	2.26	0.318	0.271
Chymotrypsin	1.22	1.56	1.48	1.49	0.475	0.248
Lipase	189	195	213	204	49.7	0.418
Total activity (U/g tissue)
ɑ-amylase	1139^b	1231^b	5083^a	4435^a	138.1	< 0.001
Trypsin	6.37^b	7.27^a	6.93^a	7.17^a	0.582	0.014
Chymotrypsin	4.73^b	5.68^a	5.80^a	5.77^a	0.536	0.028
Lipase	776	819	821	820	72.3	0.303

¹One-way ANOVA. Differences were considered significant at P < 0.05.

²Pooled standard error of the means, n=3.