JAST (Journal of Animal Science and Technology)

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2020 Impact Factor: 2.225

About Journal of Animal Science and Technology

Journal of Animal Science and Technology (JAST) is a peer-reviewed, open access journal publishing original research, review articles and notes in all fields of animal science. Topics covered by the journal include: genetics and breeding, physiology, nutrition of monogastric animals, nutrition of ruminants, animal products (milk, meat, eggs and their by-products) and their processing, grasslands and roughages, livestock environment, animal biotechnology, animal behavior and welfare. The journal is indexed in SCOPUS, PubMed Central, DOAJ, Google Scholar, Crossref and Korea Citation Index.
REVIEW

Sep 30, 2021

Effect on health from consumption of meat and meat products

Da Young Lee, Seung Yun Lee, Cheorun Jo, Yohan Yoon, Jong Youn Jeong, Sun Jin Hur

J Anim Sci Technol 2021;63(5):955-976.
https://doi.org/10.5187/jast.2021.e101

The aim of this study was to investigate the effects of dietary sodium nitrite and meat on human health. Sodium nitrite in processed meat is known to be one of the main precursors of carcinogens, such as N-nitroso compounds. However, we previously found that processed meat is not the primary source of sodium nitrite; nitrate or the conversion of nitrate in vegetables are contribute to generate more than 70% Sodium nitrite or nitrate containing compounds in body. Although the heavy consumption of meat is likely to cause various diseases, meat in...
RESEARCH ARTICLE

Sep 30, 2021

Association of the ubiquitin specific peptidase 9X -linked and Afadin expression patterns with sexual maturation in boar testis

Sun-Young Baek, Seung-Hoon Lee, Youngshin Kim, Joon-Ki Hong, Eunseok Cho, Seungmin Ha, Kyungwoon Kim, Soojin Sa, Hakjae Chung

J Anim Sci Technol 2021;63(5):977-983.
https://doi.org/10.5187/jast.2021.e86

Closely correlated expression patterns between ubiquitin specific peptidase 9X-linked (USP9X) and adherens junction formation factor (Afadin) in mouse testis development suggests that Usp9x regulates the deubiquitination of Af-6 (also known as Afadin, AFDN), and subsequently, the cell adhesion dynamics during gametogenesis. However, this relationship has not yet been tested in other domestic animals. The study was examined the temporal and spatial expression patterns of porcine USP9X and AFDN from the pre-pubertal to adult stages using real tim...
RESEARCH ARTICLE

Sep 30, 2021

DNA damage repair is suppressed in porcine aged oocytes

Tao Lin, Ling Sun, Jae Eun Lee, So Yeon Kim, Dong Il Jin

J Anim Sci Technol 2021;63(5):984-997.
https://doi.org/10.5187/jast.2021.e90

This study sought to evaluate DNA damage and repair in porcine postovulatory aged oocytes. The DNA damage response, which was assessed by H2A.X expression, increased in porcine aged oocytes over time. However, the aged oocytes exhibited a significant decrease in the expression of RAD51, which reflects the DNA damage repair capacity. Further experiments suggested that the DNA repair ability was suppressed by the downregulation of genes involved in the homologous recombination (HR) and nonhomologous end-joining (NHEJ) pathways. The expression lev...
RESEARCH ARTICLE

Sep 30, 2021

Effect of deep-sea mineral water on growth performance, water intake, blood characteristics and serum immunoglobulins in the growing-finishing pigs

Sang-Hee Lee, Choon-Keun Park

J Anim Sci Technol 2021;63(5):998-1007.
https://doi.org/10.5187/jast.2021.e76

Brine mineral water (BMW) is groundwater near the deep sea, and the mineral component of the BMW is different from the water of the deep sea because the components of BMW are derived from the unique geographical features surrounding it. Recently, BMW has attracted attention due to the unique health-related minerals it possesses; however, the influence of BMW on physiological function has not yet been determined in domestic animals. Therefore, this experiment investigated the influence of BMW on the growth performance, water intake, blood proper...
RESEARCH ARTICLE

Sep 30, 2021

Effect of fattening period on growth performance, carcass characteristics, and economic traits of Holstein steers

Sung Il Kim, Sungkwon Park, Jeong Hwan Myung, Young Min Jo, Chang Bon Choi, Keun Ki Jung

J Anim Sci Technol 2021;63(5):1008-1017.
https://doi.org/10.5187/jast.2021.e84

This study was conducted to investigate the effect of different fattening periods on the growth performance, carcass characteristics, and economic traits of Holstein steers. Sixty Holstein steers (8.0 ± 0.28 months old) with an average body weight (BW) of 231.88 ± 2.61 kg, were randomly allocated to five different fattening period treatments: 20, 21, 22, 23, and 24 months (n = 12 in each treatment group). Final BW and average daily gain (ADG) did not differ among the treatment groups during the early fattening period. At the late stage of th...
RESEARCH ARTICLE

Sep 30, 2021

Effect of flaking on the digestibility of corn in ruminants

Hamin Kang, Mingyung Lee, Seoyoung Jeon, Sang Moon Lee, Ju Hwan Lee, Seongwon Seo

J Anim Sci Technol 2021;63(5):1018-1033.
https://doi.org/10.5187/jast.2021.e91

In this study, we aimed to assess the effect of flaking on the nutrient digestibility of corn grain in ruminants. In this regard, in vitro rumen fermentation, in situ rumen degradability, and in vivo metabolic experiments were performed. The automated gas production technique was used for the in vitro fermentation experiments. Six types of corn flakes with various degrees of gelatinization (32%, 41%, 48%, 66%, 86%, and 89%) were ground and incubated in rumen fluid to measure rumen fermentation characteristics and digestion rate. The in situ deg...
RESEARCH ARTICLE

Sep 30, 2021

Immune response and antioxidant status of broilers as influenced by oxidized vegetable oil and pomegranate peel

Mohammad Ghasemi-Sadabadi, Yahya Ebrahimnezhad, Naser Maheri-Sis, Jamshid Ghiasi Ghalehkandi, Abdolahad Shaddel-Teli

J Anim Sci Technol 2021;63(5):1034-1063.
https://doi.org/10.5187/jast.2021.e99

The experiment was designed as a 3 × 3 × 2 factorial arrangement of treatments, including (i) pomegranate peel (zero, 4%, and 8 percent), (ii) oxidized soybean oil (zero, 2%, and 4 percent), and (iii) alpha-tocopherol (zero and 200 mg/kg). Supplementation of 8% pomegranate peel in diets significantly decreased the growth performance of broiler chickens. The supplementation of 4% oxidized oil in diets significantly reduced body weight gain and Feed intake whole experimental period (p < 0.05). The results showed that supplementation of 4% p...
RESEARCH ARTICLE

Sep 30, 2021

High-level dietary crude protein decreased backfat thickness and increased carcass yield score in finishing Hanwoo beef cattle (Bos taurus coreanae)

Seoyoung Jeon, Mingyung Lee, Jakyeom Seo, Jeong-Hoon Kim, Dong-Keun Kam, Seongwon Seo

J Anim Sci Technol 2021;63(5):1064-1075.
https://doi.org/10.5187/jast.2021.e96

Recently, a high level of dietary crude protein (CP) has become of interest as a possible practice to improve the carcass quality of beef cattle, and its level has been increasing in the field. However, there is little scientific evidence that supports this. This study was conducted to test whether a high dietary CP level would improve growth performance, body metabolism, and carcass traits in Hanwoo beef cattle. A total of 32 Hanwoo finishing beef cattle (18 multiparous cows, six heifers, and eight steers) participated in a 12-weeks feeding tr...
RESEARCH ARTICLE

Sep 30, 2021

Dietary spray-dried plasma supplementation in late-gestation and lactation enhanced productive performance and immune responses of lactating sows and their litters

Kwangwook Kim, Byeonghyeon Kim, Hyunjin Kyoung, Yanhong Liu, Joy M. Campbell, Minho Song, Peng Ji

J Anim Sci Technol 2021;63(5):1076-1085.
https://doi.org/10.5187/jast.2021.e83

The study was conducted to evaluate the effects of spray-dried plasma (SDP) supplementation during late gestation and lactation on productive performance and immune responses of sows and their litters. Twelve sows (227.78 ± 2.16 kg average body weight; 2.0 average parity) were randomly allotted to two dietary treatments: a basal diet (CON) and the basal diet supplemented with 1% SDP. Sows were fed experimental diets from d 30 before farrowing to weaning of their piglets. Blood samples were collected from sows on d 1, 3, and 7 of lactation an...
RESEARCH ARTICLE

Sep 30, 2021

Feeding strategies with total mixed ration and concentrate may improve feed intake and carcass quality of Hanwoo steers

Soohyung Lee, Sang Moo Lee, Jaehun Lee, Eun Joong Kim

J Anim Sci Technol 2021;63(5):1086-1097.
https://doi.org/10.5187/jast.2021.e88

This study examined the impact of using total mixed ration (TMR) and concentrate on feed intake, daily gain, carcass yield grade, and carcass quality grade of Hanwoo steers and its subsequent economic efficiency. Thirty six 7-month-old Hanwoo steers were assigned to one of the four treatment groups, and each group was divided into three repeated pens, with each repeated pen comprising three steers. The treatment groups were: 1) separate feeding with commercial concentrate and forage (namely, SCF) for the entire experimental period; 2) TMR feedi...
RESEARCH ARTICLE

Sep 30, 2021

Effects of harvest intervals and seeding rates on dry matter yield and nutritive value of alfalfa cultivars

Xuan Xu, Doohong Min, Iryna McDonald

J Anim Sci Technol 2021;63(5):1098-1113.
https://doi.org/10.5187/jast.2021.e97

Maturation process of alfalfa (Medicago sativa L.) could be prevented by the reduction of lignin content in terms of conventional breeding or transgenic technology. Alfalfa could exhibit higher leaf/stem ratio, with a concern of yield loss. The objective of this study was to compare forage yield and nutritive value of low lignin alfalfa and two reference varieties subjecting to two harvest intervals and three seeding rates. The experimental design was a randomized complete block in a split-split plot arrangement with four replicates, where harv...
RESEARCH ARTICLE

Sep 30, 2021

Performance of Hanwoo calves fed a commercial colostrum replacer versus natural bovine colostrum

Farhad Ahmadi, Seongjin Kim, Deok Hwangbo, Yongik Oh, Jisu Yu, Jisun Bae, Na Yeon Kim

J Anim Sci Technol 2021;63(5):1114-1125.
https://doi.org/10.5187/jast.2021.e98

Supplying a sufficient amount of high-quality colostrum is a prevailing challenge in Hanwoo calf production systems. This study aimed to describe the efficiency of a lacteal-derived colostrum replacer versus natural bovine colostrum (from Holstein) fed to Hanwoo calves. Forty newborn Hanwoo calves (25 males and 15 females; 30.7 ± 3.15 kg body weight [mean ± standard deviation]) were blocked by sex and birth weight and fed either natural colostrum or a commercial colostrum replacer. Calves displayed a narrow difference in the evolution of bod...
RESEARCH ARTICLE

Sep 30, 2021

Enhanced supply of methionine regulates protein synthesis in bovine mammary epithelial cells under hyperthermia condition

Jia Zhou, Shuangming Yue, Benchu Xue, Zhisheng Wang, Lizhi Wang, Quanhui Peng, Bai Xue

J Anim Sci Technol 2021;63(5):1126-1141.
https://doi.org/10.5187/jast.2021.e93

Recent evidence has shown that methionine (Met) supplementation can improve milk protein synthesis under hyperthermia (which reduces milk production). To explore the mechanism by which milk protein synthesis is affected by Met supplementation under hyperthermia, mammary alveolar (MAC-T) cells were incubated at a hyperthermic temperature of 42°C for 6 h in media with different concentrations of Met. While the control group (CON) contained a normal amino acid concentration profile (60 μg/mL of Met), the three treatment groups were supplemented...
RESEARCH ARTICLE

Sep 30, 2021

Multispecies probiotics alter fecal short-chain fatty acids and lactate levels in weaned pigs by modulating gut microbiota

Ju Kyoung Oh, Robie Vasquez, Sang Hoon Kim, In-Chan Hwang, Ji Hoon Song, Jae Hong Park, In Ho Kim, Dae-Kyung Kang

J Anim Sci Technol 2021;63(5):1142-1158.
https://doi.org/10.5187/jast.2021.e94

Short-chain fatty acids (SCFAs) are metabolic products produced during the microbial fermentation of non-digestible fibers and play an important role in metabolic homeostasis and overall gut health. In this study, we investigated the effects of supplementation with multispecies probiotics (MSPs) containing Bacillus amyloliquefaciens, Limosilactobacillus reuteri, and Levilactobacillus brevis on the gut microbiota, and fecal SCFAs and lactate levels of weaned pigs. A total of 38 pigs weaned at 4 weeks of age were fed either a basal diet or a diet...
RESEARCH ARTICLE

Sep 30, 2021

Improved immune-enhancing activity of egg white protein ovotransferrin after enzyme hydrolysis

Jae Hoon Lee, Hyeon Joong Kim, Dong Uk Ahn, Hyun-Dong Paik

J Anim Sci Technol 2021;63(5):1159-1168.
https://doi.org/10.5187/jast.2021.e82

Ovotransferrin (OTF), an egg protein known as transferrin family protein, possess strong antimicrobial and antioxidant activity. This is because OTF has two iron binding sites, so it has a strong metal chelating ability. The present study aimed to evaluate the improved immune-enhancing activities of OTF hydrolysates produced using bromelain, pancreatin, and papain. The effects of OTF hydrolysates on the production and secretion of pro-inflammatory mediators in RAW 264.7 macrophages were confirmed. The production of nitric oxide (NO) was evaluat...
RESEARCH ARTICLE

Sep 30, 2021

Physicochemical attributes, oxidative stability, and microbial profile of boneless sirloin and bone-in T-bone steaks from Hanwoo steer with reference to dry-aging

Mahabbat Ali, Ki-Chang Nam

J Anim Sci Technol 2021;63(5):1169-1181.
https://doi.org/10.5187/jast.2021.e95

We investigated the comparative physicochemical attributes, oxidative stability, and microbial characteristics of 28 days dry-aged meat in between boneless sirloin (gluteus medius) and bone-in T-bone steaks (infraspinatus) muscles from Korean Native Hanwoo Steer (KNHS). Results reveal that regardless of the muscles, dry-aging increased protein content and water-holding capacity (WHC) (p < 0.05). Meat from infraspinatus-aged muscle led to darker meat with higher pH values than un-aged meat (p < 0.05). However, fat content, CIE a*, and CIE ...
RESEARCH ARTICLE

Sep 30, 2021

Development and evaluation of probiotic delivery systems using the rennet-induced gelation of milk proteins

Ho-Kyung Ha, Ji-Young Hong, Istifiani Lola Ayu, Mee-Ryung Lee, Won-Jae Lee

J Anim Sci Technol 2021;63(5):1182-1193.
https://doi.org/10.5187/jast.2021.e92

The aims of this study were to develop a milk protein-based probiotic delivery system using a modified rennet-induced gelation method and to determine how the skim milk powder concentration level and pH, which can affect the rennet-induced intra- and inter-molecular association of milk proteins, affect the physicochemical properties of the probiotic delivery systems, such as the particle size, size distribution, encapsulation efficiency, and viability of probiotics in simulated gastrointestinal tract. To prepare a milk protein-based delivery sy...
RESEARCH ARTICLE

Sep 30, 2021

Effects of intravenous multiple busulfan injection on suppression of endogenous spermatogenesis in recipient stallion testes

Heejun Jung, Minjung Yoon

J Anim Sci Technol 2021;63(5):1194-1203.
https://doi.org/10.5187/jast.2021.e80

Preparation of recipient stallions is critical step to produce donor spermatogonial stem cell (SSC) derived sperm using transplantation technique. This study was conducted to evaluate the effects of intravenous busulfan infusion on germ cell depletion, semen production, and libido in stallions. Six Thoroughbred stallions were separated into two treatment groups: 1) a multiple low-dose (2.5 mg/kg bw for the first 4 weeks and 5 mg/kg bw for the 5th week); and 2) control group treated with PBS. Testicular samples were obtained at 11 weeks and clas...
RESEARCH ARTICLE

Sep 30, 2021

Genome analysis of Limosilactobacillus fermentum JN2019 applied to tumeric fermentation for animal feed

Heeseop Yoo, Cheng Chung Yong, Sejong Oh

J Anim Sci Technol 2021;63(5):1204-1206.
https://doi.org/10.5187/jast.2021.e81

Limosilactobacillus fermentum JN2019, formerly named Lactobacillus fermentum JN2019, was isolated from kimchi. Its genome was completely sequenced using the PacBio RSII sequencing system to explore beneficial phenotypes. In a previous study, L. fermentum JN2019 was used to ferment the by-product of tumeric for use in livestock feed. The 2.3 Mb genome had a high guanine (G) + cytosine (C) content of 50.6% and a 30 kb plasmid. The data will inform the comprehensive understanding of JN2019 and provide insights for potential applications.
RESEARCH ARTICLE

Sep 30, 2021

Complete genome sequence of Lactobacillus amylovorus 1394N20, a potential probiotic strain, isolated from a Hanwoo calf

Young Joon Oh, Joon Yong Kim, Jieun Lee, Seul Ki Lim, Dohyeon Yu, Yeon-su Oh, Jinho Park, Hak-Jong Choi

J Anim Sci Technol 2021;63(5):1207-1210.
https://doi.org/10.5187/jast.2021.e100

Lactobacillus amylovorus are known to exist in the intestinal flora of healthy cattle or pigs. The L. amylovorus strain 1394N20 was isolated from the feces of the Hanwoo calf (Bos taurus coreanae). The genome of strain 1394N20 consists of a single circular chromosome (2,176,326 bp) with overall guanine + cytosine content of 37.8 mol%. Moreover, 2,281 protein-coding sequences, 15 rRNAs, and 65 tRNAs genes were identified in the chromosome based on the results of annotation. The bacterium has a gene encoding endoglucanase, an enzyme that hydrolyz...

CURRENT ISSUE: Sep 2021, Vol. 63 , No. 5

REVIEW Effect on health from consumption of meat and meat products Da Young Lee, Seung Yun Lee, Cheorun Jo, Yohan Yoon, Jong Youn Jeong, Sun Jin Hur J Anim Sci Technol 2021;63(5):955-976. https://doi.org/10.5187/jast.2021.e101 HTML PDF PubReader	RESEARCH ARTICLE Association of the ubiquitin specific peptidase 9X -linked and Afadin expression patterns with sexual maturation in boar testis Sun-Young Baek, Seung-Hoon Lee, Youngshin Kim, Joon-Ki Hong, Eunseok Cho, Seungmin Ha, Kyungwoon Kim, Soojin Sa, Hakjae Chung J Anim Sci Technol 2021;63(5):977-983. https://doi.org/10.5187/jast.2021.e86 HTML PDF PubReader
RESEARCH ARTICLE DNA damage repair is suppressed in porcine aged oocytes Tao Lin, Ling Sun, Jae Eun Lee, So Yeon Kim, Dong Il Jin J Anim Sci Technol 2021;63(5):984-997. https://doi.org/10.5187/jast.2021.e90 HTML PDF PubReader	RESEARCH ARTICLE Effect of deep-sea mineral water on growth performance, water intake, blood characteristics and serum immunoglobulins in the growing-finishing pigs Sang-Hee Lee, Choon-Keun Park J Anim Sci Technol 2021;63(5):998-1007. https://doi.org/10.5187/jast.2021.e76 HTML PDF PubReader
RESEARCH ARTICLE Effect of fattening period on growth performance, carcass characteristics, and economic traits of Holstein steers Sung Il Kim, Sungkwon Park, Jeong Hwan Myung, Young Min Jo, Chang Bon Choi, Keun Ki Jung J Anim Sci Technol 2021;63(5):1008-1017. https://doi.org/10.5187/jast.2021.e84 HTML PDF PubReader	RESEARCH ARTICLE Effect of flaking on the digestibility of corn in ruminants Hamin Kang, Mingyung Lee, Seoyoung Jeon, Sang Moon Lee, Ju Hwan Lee, Seongwon Seo J Anim Sci Technol 2021;63(5):1018-1033. https://doi.org/10.5187/jast.2021.e91 HTML PDF PubReader
RESEARCH ARTICLE Immune response and antioxidant status of broilers as influenced by oxidized vegetable oil and pomegranate peel Mohammad Ghasemi-Sadabadi, Yahya Ebrahimnezhad, Naser Maheri-Sis, Jamshid Ghiasi Ghalehkandi, Abdolahad Shaddel-Teli J Anim Sci Technol 2021;63(5):1034-1063. https://doi.org/10.5187/jast.2021.e99 HTML PDF PubReader	RESEARCH ARTICLE High-level dietary crude protein decreased backfat thickness and increased carcass yield score in finishing Hanwoo beef cattle (Bos taurus coreanae) Seoyoung Jeon, Mingyung Lee, Jakyeom Seo, Jeong-Hoon Kim, Dong-Keun Kam, Seongwon Seo J Anim Sci Technol 2021;63(5):1064-1075. https://doi.org/10.5187/jast.2021.e96 HTML PDF PubReader
RESEARCH ARTICLE Dietary spray-dried plasma supplementation in late-gestation and lactation enhanced productive performance and immune responses of lactating sows and their litters Kwangwook Kim, Byeonghyeon Kim, Hyunjin Kyoung, Yanhong Liu, Joy M. Campbell, Minho Song, Peng Ji J Anim Sci Technol 2021;63(5):1076-1085. https://doi.org/10.5187/jast.2021.e83 HTML PDF PubReader	RESEARCH ARTICLE Feeding strategies with total mixed ration and concentrate may improve feed intake and carcass quality of Hanwoo steers Soohyung Lee, Sang Moo Lee, Jaehun Lee, Eun Joong Kim J Anim Sci Technol 2021;63(5):1086-1097. https://doi.org/10.5187/jast.2021.e88 HTML PDF PubReader
RESEARCH ARTICLE Effects of harvest intervals and seeding rates on dry matter yield and nutritive value of alfalfa cultivars Xuan Xu, Doohong Min, Iryna McDonald J Anim Sci Technol 2021;63(5):1098-1113. https://doi.org/10.5187/jast.2021.e97 HTML PDF PubReader	RESEARCH ARTICLE Performance of Hanwoo calves fed a commercial colostrum replacer versus natural bovine colostrum Farhad Ahmadi, Seongjin Kim, Deok Hwangbo, Yongik Oh, Jisu Yu, Jisun Bae, Na Yeon Kim J Anim Sci Technol 2021;63(5):1114-1125. https://doi.org/10.5187/jast.2021.e98 HTML PDF PubReader
RESEARCH ARTICLE Enhanced supply of methionine regulates protein synthesis in bovine mammary epithelial cells under hyperthermia condition Jia Zhou, Shuangming Yue, Benchu Xue, Zhisheng Wang, Lizhi Wang, Quanhui Peng, Bai Xue J Anim Sci Technol 2021;63(5):1126-1141. https://doi.org/10.5187/jast.2021.e93 HTML PDF PubReader	RESEARCH ARTICLE Multispecies probiotics alter fecal short-chain fatty acids and lactate levels in weaned pigs by modulating gut microbiota Ju Kyoung Oh, Robie Vasquez, Sang Hoon Kim, In-Chan Hwang, Ji Hoon Song, Jae Hong Park, In Ho Kim, Dae-Kyung Kang J Anim Sci Technol 2021;63(5):1142-1158. https://doi.org/10.5187/jast.2021.e94 HTML PDF PubReader
RESEARCH ARTICLE Improved immune-enhancing activity of egg white protein ovotransferrin after enzyme hydrolysis Jae Hoon Lee, Hyeon Joong Kim, Dong Uk Ahn, Hyun-Dong Paik J Anim Sci Technol 2021;63(5):1159-1168. https://doi.org/10.5187/jast.2021.e82 HTML PDF PubReader	RESEARCH ARTICLE Physicochemical attributes, oxidative stability, and microbial profile of boneless sirloin and bone-in T-bone steaks from Hanwoo steer with reference to dry-aging Mahabbat Ali, Ki-Chang Nam J Anim Sci Technol 2021;63(5):1169-1181. https://doi.org/10.5187/jast.2021.e95 HTML PDF PubReader
RESEARCH ARTICLE Development and evaluation of probiotic delivery systems using the rennet-induced gelation of milk proteins Ho-Kyung Ha, Ji-Young Hong, Istifiani Lola Ayu, Mee-Ryung Lee, Won-Jae Lee J Anim Sci Technol 2021;63(5):1182-1193. https://doi.org/10.5187/jast.2021.e92 HTML PDF PubReader	RESEARCH ARTICLE Effects of intravenous multiple busulfan injection on suppression of endogenous spermatogenesis in recipient stallion testes Heejun Jung, Minjung Yoon J Anim Sci Technol 2021;63(5):1194-1203. https://doi.org/10.5187/jast.2021.e80 HTML PDF PubReader
RESEARCH ARTICLE Genome analysis of Limosilactobacillus fermentum JN2019 applied to tumeric fermentation for animal feed Heeseop Yoo, Cheng Chung Yong, Sejong Oh J Anim Sci Technol 2021;63(5):1204-1206. https://doi.org/10.5187/jast.2021.e81 HTML PDF PubReader	RESEARCH ARTICLE Complete genome sequence of Lactobacillus amylovorus 1394N20, a potential probiotic strain, isolated from a Hanwoo calf Young Joon Oh, Joon Yong Kim, Jieun Lee, Seul Ki Lim, Dohyeon Yu, Yeon-su Oh, Jinho Park, Hak-Jong Choi J Anim Sci Technol 2021;63(5):1207-1210. https://doi.org/10.5187/jast.2021.e100 HTML PDF PubReader

AHEAD OF PRINT

Article A deep learning-based approach for feeding behavior recognition of weanling pigs MinJu Kim, YoHan Choi, JeongNam Lee, SooJin Sa, HyunChong Cho J Anim Sci Technol 2021 [published online ahead of print: Nov 23, 2021] https://doi.org/10.5187/jast.2021.e127 HTML PDF PubReader	Article Complete genome sequencing and comparative genomic analysis of Lactobacillus acidophilus C5 as a potential canine probiotic Seungwoo Son, Raham Lee, Seung-Moon Park, Sung Ho Lee, Hak-Kyo Lee, Yangseon Kim, Donghyun Shin J Anim Sci Technol 2021 [published online ahead of print: Nov 23, 2021] https://doi.org/10.5187/jast.2021.e126 HTML PDF PubReader
Article All-trans retinoic acid alters the expression of adipogenic genes during the differentiation of bovine intramuscular and subcutaneous adipocytes Ki Chung, Jong Kim, Bradley Johnson J Anim Sci Technol 2021 [published online ahead of print: Nov 23, 2021] https://doi.org/10.5187/jast.2021.e125 HTML PDF PubReader	Article Decoding the Intestinal Microbiota Repertoire of Sow and Weaned Pigs using Culturomic and Metagenomic Approaches Daye Mun, Hayoung Kim, Minhye Shin, Sangdon Ryu, Minho Song, Sangnam Oh, Younghoon Kim J Anim Sci Technol 2021 [published online ahead of print: Nov 23, 2021] https://doi.org/10.5187/jast.2021.e124 HTML PDF PubReader
Article Efficiency of Equilume Light Mask on the Resumption of Early Estrous Cyclicity and Ovulation in Thoroughbred Mares Seongmin Kim, Heejun Jung, Barbara Murphy, Minjung Yoon J Anim Sci Technol 2021 [published online ahead of print: Nov 23, 2021] https://doi.org/10.5187/jast.2021.e123 HTML PDF PubReader	Article Improvement of Conception Rate on Hanwoo Cows; The Key Hormones and Novel Estrus Detector Young Ho Joo, Seung Min Jeong, Dimas Paradhipta, Hyuk Jun Lee, Seong Shin Lee, Jeong Seok Choi, Hyeon Tak Noh, Hong Hee Chang, Eun Joong Kim, Sam Churl Kim J Anim Sci Technol 2021 [published online ahead of print: Nov 23, 2021] https://doi.org/10.5187/jast.2021.e122 HTML PDF PubReader
Article Broiler responses to dietary 3,4,5-trihydroxybenzoic acid and oregano extracts under Eimeria challenge conditions Myunghwan Yu, Jong Oh Jeon, Hyun Min Cho, Jun Seon Hong, Yu Bin Kim, Shan Randima Nawarathne, Samiru Sudharaka Wickramasuriya, Young-Joo Yi, Hans Lee, Vannie Wan, Noele Kai Jing Ng, Chuan Hao Tan, JUNG MIN HEO J Anim Sci Technol 2021 [published online ahead of print: Oct 25, 2021] https://doi.org/10.5187/jast.2021.e121 HTML PDF PubReader	Article Effects of different inorganic:organic zinc ratios or combination of low crude protein diet and feed additives in weaned piglet diets Han Jin Oh, Myung Hoo Kim, Ji Hwan Lee, Yong Ju Kim, Jae Woo An, Se Yeon Chang, Young Bin Go, Dong Cheol Song, Hyun Ah Cho, Min Seok Jo, Dae Young Kim, Min Ji Kim, Hyeun Bum Kim, Jin Ho Cho J Anim Sci Technol 2021 [published online ahead of print: Oct 25, 2021] https://doi.org/10.5187/jast.2021.e120 HTML PDF PubReader
Article Phenotypic and genetic parameters of growth traits in Rahmani and Romanov sheep and crossbreds A. Khattab, Sunday Peters, Adeyemi Adenaike, Abdel Aziz Sallam, Mahasan Atya, Heba Ahmed J Anim Sci Technol 2021 [published online ahead of print: Oct 25, 2021] https://doi.org/10.5187/jast.2021.e119 HTML PDF PubReader	Article Fecal microbiome shifts by different forms of copper supplementations in growing pigs Minji Kim, Jae Hyoung Cho, Pil-Nam Seong, Hyunjung Jung, Jin Young Jeong, Sheena Kim, Hyeri Kim, Eun Sol Kim, Gi Beom Keum, Robin Guevarra, Hyeun Bum Kim J Anim Sci Technol 2021 [published online ahead of print: Oct 25, 2021] https://doi.org/10.5187/jast.2021.e118 HTML PDF PubReader

MOST READ ARTICLE

REVIEW Meat analog as future food: a review Ishamri Ismail, Young-Hwa Hwang, Seon-Tea Joo J Anim Sci Technol 2020;62(2):111-120. https://doi.org/10.5187/jast.2020.62.2.111 HTML PDF PubReader Last 3 months views: 2795	REVIEW In-vitro meat: a promising solution for sustainability of meat sector Pavan Kumar, Neelesh Sharma, Shubham Sharma, Nitin Mehta, Akhilesh Kumar Verma, S Chemmalar, Awis Qurni Sazili J Anim Sci Technol 2021;63(4):693-724. https://doi.org/10.5187/jast.2021.e85 HTML PDF PubReader Last 3 months views: 2201
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