• Evaluation of dog sperm parameters

• Dog sperm cryopreservation

• Evaluation of in vitro fertility (zona binding assay)

• Development of artificial insemination in dog sperm

• PhD : College of Veterinary Medicine Jeonbuk National University, Jeonju, Republic of Korea

• MS : Veterinary Theriodenology; College of Veterinary Medicine Jeonbuk National University, Jeonju, Republic of Korea

• DVM : Veterinary Medicine; College of Veterinary Medicine Jeonbuk National University, Jeonju, Republic of Korea

• 2024.11 - present The Dean of Veterinary College

• 2014. 10 - present Professor

• 2014. 3 - 2016. 2 Chair in pre-veterinary department, College of Veterinary Medicine, Jeonbuk National University

• 2009. 10 - 2014. 9 Associate professor, Department of Theriogenology & Reproductive Biotechnology, College of Veterinary Medicine, Jeonbuk National University

• 2008. 12 – 2010. 12 Director, Chonbuk Animal Medical Hospital, Jeonbuk National University

• 2004. 10 – 2009. 9 Assistant professor, Department of Theriogenology & Reproductive Biotechnology, College of Veterinary Medicine, Jeonbuk National University

• 2003. 8 – 2004. 9 Full time instructor, Department of Theriogenology & Reproductive Biotechnology, College of Veterinary Medicine, Jeonbuk National University

• 2002. 12 – 2003. 7 Assistant professor/research, Department of Biological Science, University of New Orleans, USA

• 1999. 5 – 2002. 11 Postdoctoral fellow in University of New Orleans & Audubon center for Research of Endangered Species (ACRES) Awards

• Areeg Almubarak, Eunji Kim, Il-Jeoung Yu, Hanseul Park and Yubyeol Jeon The Effect of -Carrageenan on Porcine Sperm Cryo-Survival. Animals 2024:14:1387.

• Eunji Kim, Il-Jeoung Yu, Joohyeong Lee and Yubyeol Jeon. Effects of MnTBAP on Porcine Semen Cryopreservation and Capacitation. Antioxidants 2024:13:672.

• Saddah Ibrahim, Sangmin Shin, Nabeel Abdelbagi Hamad Talha, Yubyeol Jeon and Il-Jeoung Yu. Effect of Trehalose Supplementation in Egg-Yolk-Free Extender on Conventional Parameters and Gene Expression Related to Reactive Oxygen Species, Apoptosis, and Motility of Frozen Dog Spermatozoa. Biopreservation and Biobanking. 2024:22:395-401.

• Saddah Ibrahim, Nabeel Abdelbagi Hamad Talha, Jongki Cho, Yubyeol Jeon and Il-Jeoung Yu. DOG SPERM CRYOPRESERVATION USING CRYOVIALS AND DIFFERENT DILUTION STEPS. CryoLetters 2024::45(1):16-27.

• Areeg Almubarak, Sanghoon Lee, Il-Jeoung Yu, Yubyeol Jeon. Effects of Nobiletin supplementation on the freezing diluent on porcine sperm cryo-survival and subsequent in vitro embryo development. Theriogenology 2024:214:314-322.

• Rana Osman, Seongju Lee, Areeg Almubarak, Jae-Ik Han, Il-Jeoung Yu and Yubyeol Jeon. Antioxidant Effects of Myo-Inositol Improve the Function and Fertility of Cryopreserved Boar Semen. Antioxidant 2023:12:1673.

• Areeg Almubarak, Rana Osman, Joohyeong Lee, Il-Jeoung Yu and Yubyeol Jeon. Effects of niacin supplementation during in vitro culture on the developmental competence of porcine embryos. Reproduction in Domestic Animals 2023:00:1-10.

• Eunji Kim, Areeg Almubarak, Nabeel Talha , Il-Jeoung Yu and Yubyeol Jeon. The Use of -Carrageenan in Egg Yolk Free Extender Improves the Efficiency of Canine Semen Cryopreservation. Animals 2022:12:88.

• Nabeel Abdelbagi Hamad Talha, Yubyeol Jeon and Il-Jeoung Yu. EFFECT OF SYNTHETIC CHOLESTEROL (SYNTHECHOL®) SUPPLEMENTATION IN AN EGG YOLK-FREE EXTENDER ON DOG SPERM CRYOPRESERVATION. Cryoletters 2022:43(2) 99-109.