Explanipedia

Surgical alteration of uterine space influences embryonic loss and fetal growth in the contemporary pig Open

Dayeon Jeon, Alyssa A. Smith, Sarah Innis, Bea Cabot, Ryan A. Cabot , et al. · 2025

203 Growth performance of small, average, and large pigs following weaning and transportation Open

Isabel Turner, Alyssa A Smith, Dayeon Jeon, Kaylyn Rudy, Sarah Innis , et al. · 2025

Weaning is a physiologically and psychologically stressful event and is typically associated with subsequent growth depression. In modern production, weaning often coincides with extended transportation, adding additional stress. Contrary …

PSI-3 Induced hypothyroidism causes depressed feed intake and growth in nursery pigs Open

Isabel Turner, Alyssa A. Smith, Dayeon Jeon, Kaylyn Rudy, Scott Radcliffe , et al. · 2025

Hypothyroidism has been connected to pathogenic stress in previous research however, the exact role that it plays in reducing body weight and appetite during infection is unknown. Nursery pigs experiencing a polymicrobial disease or Porcin…

Post-weaning weight gain in pigs is not affected by moderate duration transport at 20 days of age Open

Isabel Turner, Alyssa A. Smith, Kaylyn Rudy, Dayeon Jeon, Sarah Innis , et al. · 2025

Transportation at weaning is an integral component of the American swine industry. However, the long-term effects on growth performance have not been well characterized. Previous research suggests transportation causes weight loss immediat…

Haptic interface with multimodal tactile sensing and feedback for human–robot interaction Open

Mingyu Kang, Cheol-Gu Gang, Sang-Kyu Ryu, Hyeon-Ju Kim, Dayeon Jeon , et al. · 2024

Novel sensing and actuation technologies have notably advanced haptic interfaces, paving the way for more immersive user experiences. We introduce a haptic system that transcends traditional pressure-based interfaces by delivering more com…

Beet pulp as soluble fiber source and dietary energy levels for growing pigs under heat stress Open

Yo Han Choi, Ye Jin Min, Dayeon Jeon, Hyun Ju Jin, Yong Dae Jeong , et al. · 2023

The study evaluated the effects of dietary fiber and energy levels administered during two growing periods (d 0-28 and d 29-56) for pigs exposed to a high temperature. A total of 96 growing pigs were used in six treatments as: Two treatmen…

Profiling of differentially expressed proteins between fresh and frozen-thawed Duroc boar semen using ProteinChip CM10. Open

Yong‐Min Kim, Sung-Woo Park, Mi‐Jin Lee, Dayeon Jeon, Su-Jin Sa , et al. · 2023

Many studies have been conducted to improve technology for semen cryopreservation in pigs. However, computer-assisted analysis of sperm motility and morphology is insufficient to predict the molecular function of frozen-thawed semen. More …

Effects of Dietary Energy Levels During the Rearing Period of Gilts on Reproductive Performance Open

Yo Han Choi, Yong Dae Jeong, Hyunju Park, Hak‐Jae Chung, Soo-Jin Sa , et al. · 2023

본 연구는 후보돈 육성기 사료 내 에너지 수준이 후보돈 사양성적과 첫 번째 산차의 번식성적에 미치는 영향을 평가하기 위해 수행하였다. 총 60두의 2원교잡종(Landrace×Yorkshire, 평균체중 94.89±5.63 kg) 후보돈을 완전 임의 배치 설계에 따라 체중을 기준으로 두 가지 시험구 중 하나로 배치하였다. 시험설계는 저에너지 사료(Metabolizable energy, ME 3,120 Kcal/kg) 급여구와 …

Effects of IRG Supplementation on Reproductive Performance, Blood Characteristics and Fecal Odor in Lactating Sows Open

Yong Dae Jeong, Jo-Eun Kim, Yejin Min, Yo Han Choi, Hyunju Park , et al. · 2022

최근 돼지사료 가격이 증가하여 양돈생산비가 상승되고 있는 추세이므로 상대적으로 저렴한 신규 사료자원 발굴이 필요하다. 따라서, 본 연구는 이탈리안 라이글라스(Italian ryegrass, IRG)의 포유모돈 사료 내 수준별 첨가가 번식성적, 혈액특성, 분변 유해가스 및 초유성분에 미치는 영향을 구명하기 위해 실시하였다. 사료 내 IRG의 첨가수준은 3처리(0, 5, 10%)로 설정하였으며 총 21두의 공시돈(임신 108일령…

IL-10 and TNF-α level changes in Oviduct and Endometrium at the Preimplantation Period in Sows Open

Dayeon Jeon, Soo-Jin Sa, Hyunju Park, Hyunju Jin, Jo-Eun Kim , et al. · 2022

수정란이 착상하는 동안 모체의 생식 기관에서 면역 세포 군집의 변화가 발생하며 이는 임신 과정의 핵심이다. 착상 전·후 기간동안 T 림프구를 포함한 면역 세포는 이식 초기에 생식 기관으로 불러들여지며, T 림프구 중 보조T세포인 Th1과 Th2 사이의 균형은 착상의 성공에 중요한 영향을 미친다. 본 연구에서는 돼지 수정란 착상 전 모체의 난관(OVI), 자궁내막 (ENDO), 자궁 점막층 (UML)에서 Th1, Th2의 균형…

Evaluation of Carcass Characteristic and Retail Cut Yield of Woori Black Pig and Crossbred (Landrace × Yorkshire × Duroc) Open

Yejin Min, Soo Hyun Cho, Jo Eun Kim, Yo Han Choi, Hyunju Jin , et al. · 2022

본 연구는 우리흑돈의 성장단계별 도체특성을 구명하고 출하 시 상업용 돼지와의 도체특성을 비교하여 우리흑돈을 평가하기 위해 수행하였다. 총 우리흑돈 35두와 삼원교잡돈(LYD) 20두를 사육하였으며, 우리흑돈 25두, LYD 5두가 도체특성 구명을 위해 도축에 이용되었다. 우리흑돈은 육성전기(25∼30kg), 육성후기(45∼50kg), 비육전기(70∼75kg), 비육후기(85∼90kg), 출하 시(100∼105kg)에 각 5두…

PSXIV-4 Effects of Floor Space Allowance on Productivity of Sows Open

Yejin Min, Yo Han Choi, Jo-Eun Kim, Doo Wan Kim, Yong Dae Jeong , et al. · 2022

This study was conducted to evaluate the effect of floor space allowance on productivity of sows. A total of 48 sows (Landrace × Yorkshire; 220.64 ± 5.18 kg average initial body weight) were randomly assigned to four treatments (floor spac…

Estimating genetic diversity and population structure of 22 chicken breeds in Asia using microsatellite markers Open

Hee-Jong Roh, Seungchang Kim, Chang-Yeon Cho, Jinwook Lee, Dayeon Jeon , et al. · 2020

Objective: Estimating the genetic diversity and structures, both within and among chicken breeds, is critical for the identification and conservation of valuable genetic resources. In chickens, microsatellite (MS) marker polymorphisms have…

Role of dietary concentrates on the venison quality of Sika deer (<i>Cervus nippon</i>) Open

K.W. Kim, M.M.R. Chowdhury, Dayeon Jeon, J Lee, S.S. Lee , et al. · 2019

The aim of this study was to evaluate the effect of feed concentrate level on carcass characteristics and meat quality of sika deer (Cervus nippon). A total of 16 sika deer (mean bodyweight 30 kg) were randomly assigned to one of two treat…

Genetic Diversity of Korean Native Chicken Populations in DAD-IS Database Using 25 Microsatellite Markers Open

Hee-Jong Roh, Kwan‐Woo Kim, Jinwook Lee, Dayeon Jeon, Seungchang Kim , et al. · 2019

A number of Korean native chicken(KNC) populations were registered in FAO (Food and Agriculture Organization) DAD-IS (Domestic Animal Diversity Information Systems, http://www.fao.org/dad-is). But there is a lack of scientific basis to pro…

Influence of various serum supplement on in vitro culture for goat embryos Open

Kwan-Woo Kim, Dayeon Jeon, Jin Wook Lee, Sungsoo Lee, Seungchang Kim , et al. · 2019

Morphological Characteristics and Growth Performanceof Korean Native Black Goats Open

Sang-Hoon Lee, Jinwook Lee, Dayeon Jeon, Seungchang Kim, Kwan-Woo Kim · 2019

Application of artificial insemination and pregnancy diagnosis kit for Korea native black goats Open

Kwan‐Woo Kim, Lee Jinuk, Dayeon Jeon, Sung-Soo Lee, Seung-Hwan Kim , et al. · 2019

Influence of blood serum, follicular fluid and gonadotropin on in vitro maturation for goat oocytes Open

Sanghoon Lee, Dayeon Jeon, Jin Wook Lee, Sung-Soo Lee, Seungchang Kim , et al. · 2019

Hormone Analysis during Artificial Estrus Induction in Korean Black Goats Open

Kwan‐Woo Kim, Dayeon Jeon, Jinwook Lee, Seungchang Kim, Sang‐Hoon Lee · 2019

Genetic Diversity and Relationship of Ogye Population in Korea Using 25 Microsatellite Markers Open

Hee-Jong Roh, Kwan‐Woo Kim, Jinwook Lee, Dayeon Jeon, Seungchang Kim , et al. · 2018

The aim of this study was to evaluate the genetic diversity and relationships of Ogye populations in Korea. A total of 243 genomic DNA samples from 6 Ogye population (Yeonsan Ogye; YSO, Animal Genetic Resources Research Center Ogye; ARO, C…

Genetic diversity and divergence among Korean cattle breeds assessed using a BovineHD single-nucleotide polymorphism chip Open

Seungchang Kim, Hyun Sub Cheong, Hyoung Doo Shin, Sung-Soo Lee, Hee-Jong Roh , et al. · 2018

Our results indicate that although the Korean cattle breeds have common features, they also show reliable breed diversity.

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