Potential Targets and Signaling Mechanisms of Cinnamaldehyde Enhancing Intestinal Function and Nutritional Regulation in Fat Greenling (Hexagrammos otakii)

Table 1

The formulation the diets in H. otakii (% dry matter).

Ingredients	Contents (%)
Fish meal^a	15.48
Chicken gut meal^b	24.52
Soybean meal^c	30
Casein^d	14.8
Fish oil^e	5
Flours^f	3
Corn starch^g	4
Cr2O3^h	0.2
Vitamin premix^i	1
Mineral premix^j	1
Sodium alginate^k	1
Total	100
Proximate composition (%)	—
Moisture	9.92
Protein	50.55
Lipid	10.41
Ash	8.06

Note. ^aFish meal has a crude protein of 58% and a crude lipid of 7.2%, which selected with Meiweiyuan Biotechnology Co., Qingdao, Shandong, China. ^bChicken gut meal has a crude protein of 65.47% and a crude lipid of 14.8%, which selected with Yufeng Feed Co., Anshan, Liaoning, China.^cSoybean meal has a crude protein of 42.5% and a crude lipid of 2.1%, which selected with Meiweiyuan Biotechnology Co., Qingdao, Shandong, China. ^dCasein has a crude protein of 86.2% and a crude lipid of 1.5%, which selected with Meiweiyuan Biotechnology Co., Qingdao, Shandong, China. ^eFish oil selected with Meiweiyuan Biotechnology Co., Qingdao, Shandong, China. ^fFlours has a crude protein of 6.2% and a crude lipid of 0.9%, which selected with Meiweiyuan Biotechnology Co., Qingdao, Shandong, China. ^gCorn starch has a crude protein of 0.3% and a crude lipid of 0.1%, which selected with Meiweiyuan Biotechnology Co., Qingdao, Shandong, China. ^hCr₂O₃ selected with McLin Biotech Co., Shanghai, China. ⁱVitamin premix per kilogram contains vitamin of 7,000 IU, vitamin E of 50 mg, vitamin D₃ of 2,000 IU, vitamin K₃ of 10 mg, vitamin B₁ of 20 mg, vitamin B₂ of 20 mg, vitamin B₆ of 30 mg, vitamin B₁₂ of 0.1 mg, nicotinic acid of 80 mg, vitamin C of 100 mg, Ca pantothenate of 50 mg, folic acid of 6 mg, and inositol of 80 mg. ^jMineral premix per kilogram contains MgSO₄·7H₂O of 5,782 mg, FeSO₄·7H₂O of 1,000 mg, NaCl of 3,000 mg, ZnSO₄·7H₂O of 150 mg, MnSO₄·4H₂O of 50.3 mg, CuSO₄·5H₂O of 15 mg, CoCl₂·6H₂O of 1.2 mg, and KI of 1.5 mg. ^kSodium alginate selected with Meiweiyuan Biotechnology Co., Qingdao, Shandong, China.