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11 results on '"Gyeom-Heon Kim"'

7. Effects of road transportation on metabolic and immunological responses in Holstein heifers

Author

In Kyu Lee, Heebal Kim, Min Jeong Gu, Hyeonju Ahn, Jong-Youl Ko, Gyeom-Heon Kim, Hyeok‐Joong Kang, Chae‐Won Kwak, Soo-Ki Kim, Myunggi Baik, Cheol-Heui Yun, Hyun-Jin Kim, Jong K. Ha, and M. Y. Piao

Subjects
0301 basic medicine, Cortisol secretion, Pregnancy, animal structures, Innate immune system, biology, animal diseases, Haptoglobin, 0402 animal and dairy science, 04 agricultural and veterinary sciences, General Medicine, medicine.disease, 040201 dairy & animal science, 03 medical and health sciences, 030104 developmental biology, Immune system, Animal science, Blood plasma, medicine, biology.protein, General Agricultural and Biological Sciences, Dairy cattle, Hydrocortisone, medicine.drug
Abstract

This study examined the effects of road transportation on metabolic and immunological responses in dairy heifers. Twenty Holstein heifers in early pregnancy were divided into non-transported (NT; n = 7) and transported (T; n = 13) groups. Blood was collected before transportation (BT), immediately after transportation for 100 km (T1) and 200 km (T2), and 24 h after transportation (AT). The T heifers had higher (P 0.05) to the BT concentrations at 24 h AT in the T heifers. The granulocyte-to-lymphocyte ratio and the percentage of monocytes were higher (P

Published
2016
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10. Effects of road transportation on metabolic and immunological responses in Holstein heifers

Author

Hyeok-Joong, Kang, In Kyu, Lee, Min-Yu, Piao, Chae-Won, Kwak, Min Jeong, Gu, Cheol Heui, Yun, Hyun-Jin, Kim, Hyeon-Ju, Ahn, Hee-Bal, Kim, Gyeom-Heon, Kim, Soo-Ki, Kim, Jong-Youl, Ko, Jong K, Ha, and Myunggi, Baik

Subjects
Time Factors, Haptoglobins, Hydrocortisone, Pregnancy, Stress, Physiological, Animals, Cattle, Female, Transportation, Lymphocytes, Immunity, Innate, Triglycerides, Granulocytes
Abstract

This study examined the effects of road transportation on metabolic and immunological responses in dairy heifers. Twenty Holstein heifers in early pregnancy were divided into non-transported (NT; n = 7) and transported (T; n = 13) groups. Blood was collected before transportation (BT), immediately after transportation for 100 km (T1) and 200 km (T2), and 24 h after transportation (AT). The T heifers had higher (P 0.05) blood cortisol and non-esterified fatty acid concentrations after T1 and T2 than did NT heifers. By contrast, the T heifers had lower (P 0.05) serum triglyceride concentrations after T1 and T2 than had the NT heifers. The serum cortisol and triglyceride concentrations returned (P 0.05) to the BT concentrations at 24 h AT in the T heifers. The granulocyte-to-lymphocyte ratio and the percentage of monocytes were higher (P 0.05) after T2 in the T heifers than in the NT heifers, suggesting that transportation stress increased the numbers of innate immune cells. T heifers had higher (P 0.01) plasma haptoglobin concentrations than NT heifers 24 h AT. In conclusion, transportation increased cortisol secretion and was correlated with increased metabolic responses and up-regulation of peripheral innate immune cells in dairy heifers.

Published
2015

11. Effect of Dietary Supplementation with Processed Sulfur on Meat Quality and Oxidative Stability in Longissimus dorsi of Pigs

Author

Ha-Young Noh, Go-Eun Hong, Soo-Ki Kim, Gyeom-Heon Kim, Ji-Han Kim, and Chi-Ho Lee

Subjects
chemistry.chemical_classification, Fat content, Longissimus dorsi muscle, chemistry.chemical_element, Oxidative phosphorylation, Sulfur, Article, meat quality, Lipid oxidation, chemistry, lipid oxidation, sulfur, Animal Science and Zoology, Dietary supplementation, Food science, Longissimus dorsi, Food Science, Polyunsaturated fatty acid, polyunsaturated fatty acids
Abstract

The effects of dietary supplementation of processed sulfur in pigs according to the level provided during the fattening phase were examined. The pigs were divided into three groups: control (CON), non-sulfur fed pigs; T1, 0.1% processed sulfur fed pigs; T2, 0.3% processed sulfur fed pigs. Physicochemical and sensory properties, as well as meat quality and oxidative stability of the Longissimus dorsi muscle were investigated. The feeding of processed sulfur did not affect moisture and protein contents (p>0.05). However, the crude fat content of T2 was significantly decreased compared to CON (p

Published
2015

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