The Scientific World Journal / 2014 / Article / Tab 3 / Research Article
Dietary Hyaluronic Acid Migrates into the Skin of Rats Table 3 The distribution of radioactivity in selected organs and tissues as
(photostimulated luminescence-background)/area
after single oral administration of
14 C hyaluronic acid to rats at a dose of 25 mg/kg.
No. Tssue Distribution of radio activity (PSL/mm2 ) 8 hr 24 hr 96 hr 1 Adrenal gland 3.74 4.94 2.11 2 Blood 2.12 1.68 0.84 3 Bone marrow 4.88 5.00 1.31 4 Brain 1.20 0.88 0.54 5 Brown fat 4.66 3.68 2.16 6 Epididymis 1.76 1.03 0.69 7 Eyeball 0.57 0.38 0.26 8 Fat 0.83 0.83 1.19 9 Gastric contents 0.59 0.10 0.04 10 Harderian gland 12.27 18.75 2.72 11 Heart 3.09 1.27 0.88 12 Intestinal contents 710.02 86.68 0.28 13 Intestine 6.60 8.16 2.09 14 Kidney 5.79 3.93 1.51 15 Liver 9.22 4.48 1.42 16 Lung 4.10 2.93 1.21 17 Mandibular gland 7.49 2.65 1.31 18 Pancreas 17.45 2.10 1.02 19 Pituitary gland 3.67 3.58 1.60 20 Prostate gland 2.99 3.13 1.13 21 Seminal vesicle 4.03 2.43 2.34 22 Skeletal muscle 1.68 1.04 0.83 23 Skin 2.36 3.81 1.98 24 Spleen 6.07 4.43 1.84 25 Stomach 5.34 3.75 1.30 26 Testes 0.88 0.86 0.57 27 Thymus 3.16 2.99 1.45 28 Thyroid gland 5.45 4.54 1.52 29 Urine in bladder 6.20 0.34 0.06