Sex ratio and conception rates of fresh/vitrified embryos at different developmental stages by ovum pick up in Hanwoo cows

Authors: Jihyun Park, Seonggyu Bang, Wonyou Lee, Kilyoung Song, Miyun Park, Junseo Chung, Islam M. Saadeldin, Sanghoon Lee, Junkoo Yi, Jongki Cho

Source: Journal of Animal Science and Technology, Vol 66, Iss 5, Pp 920-935 (2024)

Subject Terms: Embryo transfer, In vitro-produced (IVP) embryos, Ovum pick-up (OPU), Frozen- thawed embryos, Conception rate, Sex ratio, Animal culture, SF1-1100

File Description: electronic resource

Relation: http://www.ejast.org/archive/view_article?doi=10.5187/jast.2023.e98; https://doaj.org/toc/2672-0191; https://doaj.org/toc/2055-0391

Access URL: https://doaj.org/article/ea86a37e99084a79b21f89190dbeae4c

Improved pregnancy rate and sex ratio in fresh/frozen in vivo derived embryo transfer of Hanwoo (Bos taurus coreanae) cows

Authors: Jihyun Park, Wonyou Lee, Islam M. Saadelin, Seonggyu Bang, Sanghoon Lee, Junkoo Yi, Jongki Cho

Source: Journal of Animal Science and Technology, Vol 65, Iss 4, Pp 779-791 (2023)

Subject Terms: Hanwoo, Embryo transfer, In vivo derived embryo, Pregnancy rate, Miscarriage rate, Animal culture, SF1-1100

File Description: electronic resource

Relation: http://www.ejast.org/archive/view_article?doi=10.5187/jast.2023.e69; https://doaj.org/toc/2672-0191; https://doaj.org/toc/2055-0391

Access URL: https://doaj.org/article/97e888ea1d3b4b479f2a14c0dab3277b

Effect of oestrus synchronisation through ovulation delay by vaccination against foot‐and‐mouth disease in Hanwoo (Bos taurus coreanae) cows

Authors: Daehyun Kim, Woo‐Sung Kwon, Jaejung Ha, Jaejo Kim, Danil Kim, Wonyou Lee, Joonho Moon, Junkoo Yi

Source: Veterinary Medicine and Science, Vol 9, Iss 2, Pp 974-981 (2023)

Subject Terms: conception rate, foot‐and‐mouth disease vaccine, gonadotropin‐releasing hormone, Hanwoo (Bos taurus coreanae) cow, ovulation delay, Veterinary medicine, SF600-1100

File Description: electronic resource

Relation: https://doaj.org/toc/2053-1095

Access URL: https://doaj.org/article/e1a237cd365747ceb464f7ce4dfe9afb

Differences in hormone levels around parturition in Hanwoo cattle (Bos taurus coreanae) following artificial insemination and embryo transfer

Authors: Junkoo Yi, Soo‐Young Yum, Daehyun Kim, Sera Han, Jaejung Ha, Jisu Kim, Daejin Jung, Goo Jang, Wonyou Lee, Joonho Moon

Source: Veterinary Medicine and Science, Vol 8, Iss 3, Pp 1258-1263 (2022)

Subject Terms: Hanwoo cattle (Bos taurus coreanae), parturition, perinatal mortality, progesterone, Veterinary medicine, SF600-1100

File Description: electronic resource

Relation: https://doaj.org/toc/2053-1095

Access URL: https://doaj.org/article/6a8925a8020349319e7426daca52d518

Evaluation of Corpus Luteum and Plasma Progesterone the Day before Embryo Transfer as an Index for Recipient Selection in Dairy Cows

Authors: Woojae Choi, Younghye Ro, Eunhui Choe, Leegon Hong, Wonyou Lee, Danil Kim

Source: Veterinary Sciences, Vol 10, Iss 4, p 262 (2023)

Subject Terms: embryo transfer, pregnancy rate, progesterone, corpus luteum, estrus synchronization, Veterinary medicine, SF600-1100

File Description: electronic resource

Relation: https://www.mdpi.com/2306-7381/10/4/262; https://doaj.org/toc/2306-7381

Access URL: https://doaj.org/article/81994f07054746adad09f4f7921db9d7

Oocyte maturation under a biophoton generator improves preimplantation development of pig embryos derived by parthenogenesis and somatic cell nuclear transfer.

Authors: Joohyeong Lee, Hyeji Shin, Wonyou Lee, Seung Tae Lee, Geun-Shik Lee, Sang-Hwan Hyun, Eunsong Lee

Source: Korean Journal of Veterinary Research; 2017, Vol. 57 Issue 2, p89-95, 7p

Subject Terms: PARTHENOGENESIS, SOMATIC cell nuclear transfer, CRYOPRESERVATION of organs, tissues, etc., EPIDERMAL growth factor, GLUTATHIONE

Cloned foal derived from in vivo matured horse oocytes aspirated by the short disposable needle system.

Authors: Wonyou Lee¹, Kilyoung Song¹, Inhyung Lee², Hyungdo Shin³, Byeong Chun Lee¹, Seongchan Yeon⁴ scyeon@gnu.ac.kr, Goo Jang^1,5,6 snujang@snu.ac.kr

Source: Journal of Veterinary Science. Dec2015, Vol. 16 Issue 4, p509-516. 8p.

Subject Terms: Ovum, Disposable medical supplies, Somatic cell nuclear transfer, Embryo transfer, Microsatellite repeats, Mitochondrial DNA

Influence of Factors during Superovulation on Embryo Production in Korean Holstein Cattle.

Authors: WonYou LEE, KilYoung SONG, KwangTaek LIM, SongJeon LEE, ByeongChun LEE, Goo JANG

Source: Journal of Veterinary Medical Science; Feb2012, Vol. 74 Issue 2, p167-174, 8p

Subject Terms: HOLSTEIN-Friesian cattle, DAIRY cattle breeds, EMBRYOS, LIVESTOCK embryos, ARTIFICIAL insemination