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180 results on '"Kim, Kang-Woong"'

4. Effects of Low-Lipid Diets on Growth, Haematology, Histology and Immune Responses of Parr-Stage Atlantic Salmon (Salmo salar)

Author

Lee, Byoungyoon, primary, Lee, Junoh, additional, Lim, Saeyeon, additional, Seong, Minjae, additional, Yun, Hanbin, additional, Han, Sijun, additional, Kim, Kang-Woong, additional, Lee, Seunghan, additional, Jeong, Seong-Mok, additional, Park, Mun Chang, additional, Hong, Woo Seok, additional, Kwon, Se Ryun, additional, and Park, Youngjin, additional

Published
2024
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6. Evaluation of Gamma-Aminobutyric Acid (GABA) as a Functional Feed Ingredient on Growth Improvement, Stress Reduction, Immune Enhancement and Disease Resistance in Olive Flounder (Paralichthys olivaceus) under High Stocking Density

Author

Bae, Jinho, primary, Moniruzzaman, Mohammad, additional, Je, Hyeong-Woo, additional, Lee, Seunghan, additional, Choi, Wonsuk, additional, Min, Taesun, additional, Kim, Kang-Woong, additional, and Bai, Sungchul C., additional

Published
2024
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23. Effects of Dietary Fish Meal Replacement with Alternative Protein Ingredients and Their Combinations on Growth Performance, Feed Utilization, Fillet Composition, and Biochemical Parameters of Red Seabream (Pagrus major)

Author

Gunathilaka, Buddhi E., Jeong, Seong-Mok, Cho, Min-Uk, Kim, Kang-Woong, Hur, Sang-Woo, Lee, Seunghan, You, Sang-Guan, and Lee, Sang-Min

Abstract

The experiment was conducted to evaluate alternative protein ingredients in a low-fish meal (FM) diet for red seabream (Pagrus major). Twelve experimental diets were formulated. Control diet (CON) was designed to contain 60% FM. Other experimental diets were formulated by replacing 50% of FM from the CON with soy protein concentrate (SPC), corn gluten (CG), meat meal (MM), and/or chicken byproduct meal (CBM). Four diets were designed including one of SPC, CG, MM, or CBM as FM replacer and designated as SPC, CG, MM, and CBM. Six other diets were formulated by adding two ingredients as SPC and CG, SPC and MM, SPC and CBM, CG and MM, CG and CBM, or MM and CBM, and designated as SCG, SMM, SCM, CMM, CCM, and MCM, respectively. The 12th diet (MIX) was formulated by including SPC, CGM, MM, and CBM. Triplicate fish groups (50.2 ± 0.1 g) were hand-fed for 12 weeks. Weight gain (WG) of fish was significantly improved by MM and MCM diets compared to CG, SCG, CMM, and CCM diets. WG of CON, SPC, CM, SMM, SCM, and MIX groups were comparable with MM and MCM groups. The lowest WG was observed in CG and CMM groups. Feed efficiency (FE) was significantly higher in MM group compared to SPC, CG, SGC, and CMC groups. FE of MCM group was significantly higher than CG and SCG groups. Fillet linolenic acid (C18:2n–6) level in CG group was significantly higher than CON, MM, CM, SCM, CCM, and MCM groups. Serum lysozyme activity was significantly higher in MCM and MIX groups. Therefore, a high level of dietary CG reduces the growth performance and feed utilization of red seabream. A mixture of MM and CBM seems to be more efficient in replacing FM from red seabream diet.

Published
2023
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26. Dietary Supplementation of Bacillus sp. PM8313 with β-glucan Modulates the Intestinal Microbiota of Red Sea Bream (Pagrus major) to Increase Growth, Immunity, and Disease Resistance

Author

Jang, Won Je, primary, Jeon, Mi-Hyeon, additional, Lee, Su-Jeong, additional, Park, So Young, additional, Lee, Young-Sun, additional, Noh, Da-In, additional, Hur, Sang Woo, additional, Lee, Seunghan, additional, Lee, Bong-Joo, additional, Lee, Jong Min, additional, Kim, Kang-Woong, additional, Lee, Eun-Woo, additional, and Hasan, Md Tawheed, additional

Published
2022
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31. Characterization of a Bacillus sp. KRF-7 isolated from the intestine of rockfish and effects of dietary supplementation with mannan oligosaccharide in rockfish aquaculture

Author

Jang, Won Je, primary, Lee, Su-Jeong, additional, Jeon, Mi-Hyeon, additional, Kim, Tae-Yong, additional, Lee, Jong Min, additional, Hasan, Md Tawheed, additional, Lee, Hyun-Tai, additional, Park, Jung-Ha, additional, Lee, Bong-Joo, additional, Hur, Sang Woo, additional, Lee, Seunghan, additional, Kim, Kang Woong, additional, and Lee, Eun-Woo, additional

Published
2021
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32. Characteristics and biological control functions of Bacillussp. PM8313 as a host-associated probiotic in red sea bream (Pagrus major) aquaculture

Author

Jang, Won Je, Lee, Kyung-Bon, Jeon, Mi-Hyeon, Lee, Su-Jeong, Hur, Sang Woo, Lee, Seunghan, Lee, Bong-Joo, Lee, Jong Min, Kim, Kang-Woong, and Lee, Eun-Woo

Abstract

Host-associated probiotics (HAPs) are bacteria originally isolated from rearing water or the host's gastrointestinal tract in order to enhance the host's growth and health. This study investigated the HAP potential of Bacillussp. PM8313, isolated from wild red sea bream (Pagrus major), through characterization and feeding trials. Results based on in vitro tests showed that PM8313 is safe, confirming its hemolytic, cytotoxic, and antibiotic resistance. In addition, PM8313 showed advantages as a probiotic with high viability in the gastrointestinal model and a high cell adhesion rate. Whole-genome sequencing demonstrated that PM8313 has a 4,615,871 bp single circular chromosome and a guanine–cytosine content of 45.25%. It also showed the absence of genes encoding virulence factors, such as cytotoxin, enterotoxin, hemolysin, sphingomyelinase, and phospholipase. In the feeding trial, a supplemental diet of 1 × 108 CFU/g PM8313 positively altered the weight gain, digestive enzyme activity, and intestinal microbiota composition of red sea bream. Analysis of nonspecific immune parameters and immune-related gene expression, and a challenge test showed that PM8313 supplementation increases immunity and pathogenic bacteria resistance. Our findings suggest that PM8313 should be considered for application as a novel HAP to red sea bream aquaculture.

Published
2023
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40. A comparative study of effects of dietary mercuric chloride and methylmercury chloride on growth performance, tissue accumulation, stress and immune responses, and plasma measurements in Korean rockfish, Sebastes schlegeli

Author

Jang, Ji-Won, primary, Lee, Seunghyung, additional, Lee, Bong-Joo, additional, Hur, Sang-Woo, additional, Son, Maeng-Hyun, additional, Kim, Kang-Woong, additional, Kim, Kyoung-Duck, additional, and Han, Hyon-Sob, additional

Published
2020
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41. Dietary substitution effect of fish meal with chicken by‐product meal on growth, feed utilization, body composition, haematology and non‐specific immune responses of olive flounder ( Paralichthys olivaceus )

Author

Ha, Min Su, primary, Lee, Ki Wook, additional, Kim, June, additional, Yun, Ahyeong, additional, Jeong, Hae Seung, additional, Lee, Min Jun, additional, Baek, Seong Il, additional, Cho, Sung Hwoan, additional, Kim, Kang Woong, additional, Lim, Sang Gu, additional, Lee, Bong Joo, additional, Hur, Sang Woo, additional, Son, Maeng‐hyun, additional, and Lee, Seunghyung, additional

Published
2020
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46. Effects of dietary multi-strain probiotics supplementation in a low fishmeal diet on growth performance, nutrient utilization, proximate composition, immune parameters, and gut microbiota of juvenile olive flounder (Paralichthys olivaceus)

Author

Niu, Kai-Min, primary, Khosravi, Sanaz, additional, Kothari, Damini, additional, Lee, Woo-Do, additional, Lim, Jeong-Min, additional, Lee, Bong-Joo, additional, Kim, Kang-Woong, additional, Lim, Sang-Gu, additional, Lee, Sang-Min, additional, and Kim, Soo-Ki, additional

Published
2019
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47. The effect of a long‐term dietary replacement of fishmeal with a mixture of alternative protein sources in a formulated diet on growth performance, body composition and economic efficiency of young Korean rockfish (Sebastes schlegeli).

Author

Kim, Kyoung‐Duck, Jang, Ji‐Won, Lee, Ki Wook, Kim, Kang‐Woong, Lee, Bong‐Joo, Hur, Sang Woo, and Han, Hyon‐Sob

Subjects
FISH meal, ECONOMIC efficiency, BODY composition, FISH growth, FEED utilization efficiency, STRIPED bass, FISH nutrition
Abstract

A long‐term feeding trials were conducted to evaluate the effect substituting dietary fishmeal with a mixture of plant and animal protein sources on growth, body composition and economic efficiency of young Korean rockfish (Sebastes schlegeli). A fishmeal‐based diet was designated the control (Con). Three among the other six diets, respectively, had 30%, 40% and 50% of its fishmeal replaced by a mixture of plant and animal protein sources (designated as FS30, FS40 and FS50 respectively), while the remaining three diets were FS30, FS40 and FS50 diets supplemented with L‐lysine and L‐methionine (FS30AA, FS40AA and FS50AA respectively). Three replicated groups of fish (initial body weight, 86 ± 1.9 g) were fed one of the seven diets for 30 weeks. By the end of the feeding trials, the survival rate of all experimental groups was over 92%. The final mean weight, weight gain, feed efficiency, protein efficiency ratio and condition factor of fish were not significantly affected by dietary treatments. Incidence cost of FS50 diet was significantly lower than Con diet. FS50 and FS40AA diets exhibited significantly higher profit index than the Con diet. FS40AA and FS50 diets were the best economically, followed by FS40, FS50AA, FS30, FS30AA and Con diets. These results suggest that the dietary fishmeal could be substituted with a mixture of plant and animal protein up to 50% in the diet without a reduction in growth and feed utilization of young Korean rockfish. Taking account of economic efficiency, the FS50 diet is recommendable for young Korean rockfish farming. [ABSTRACT FROM AUTHOR]

Published
2021
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48. Dietary substitution effect of fish meal with chicken by‐product meal on growth, feed utilization, body composition, haematology and non‐specific immune responses of olive flounder (Paralichthys olivaceus).

Author

Ha, Min Su, Lee, Ki Wook, Kim, June, Yun, Ahyeong, Jeong, Hae Seung, Lee, Min Jun, Baek, Seong Il, Cho, Sung Hwoan, Kim, Kang Woong, Lim, Sang Gu, Lee, Bong Joo, Hur, Sang Woo, Son, Maeng‐hyun, and Lee, Seunghyung

Subjects
FISH meal, FISH growth, BODY composition, IMMUNE response in fishes, PARALICHTHYS, IMMUNE response, FISH feeds
Abstract

The present study examined the dietary substitution effect of chicken by‐product meal (CBM) for fish meal (FM) on growth, feed utilization, body composition, haematology and non‐specific immune responses of olive flounder, Paralichthys olivaceus. Six isonitrogenic and isolipidic experimental diets were prepared. The control (Con) diet contained 650 g/kg FM. One hundred, 200, 300, 400 and 500 g/kg FM were replaced with CBM, referred to as the CBM10, CBM20, CBM30, CBM40 and CBM50 diets, respectively. A total of 400 juvenile fish averaging 14.7 g was distributed into 20 tanks (20 fish/tank) and fed triplicate groups of each diet, except for quadruplicate groups for the Con and CBM30 diets twice daily to satiation for 8 weeks. Arginine, phenylalanine and threonine content of the experimental diets increased with dietary increased substitution of FM with CBM. The experimental diets did not affect survival, weight gain, specific growth rate, feed consumption and feed utilization of fish. The chemical composition, whole body amino acid profiles, haematological variables and non‐specific immune responses of fish were not changed by the experimental diets. These findings suggest that FM up to 500 g/kg can be substituted with CBM without retardation in growth, feed utilization, haematology and non‐specific immune responses of olive flounder. [ABSTRACT FROM AUTHOR]

Published
2021
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