Zobrazeno 1 - 10
of 50
pro vyhledávání: '"Il-jeoung Yu"'
Publikováno v:
Journal of Animal Reproduction and Biotechnology, Vol 39, Iss 2, Pp 88-94 (2024)
Background: Using cryovial for freezing dog spermatozoa provides a practical method to increase extended sperm volume and shorten the time required for equilibration by using a simple freezing techniques. The purpose of this study was to determine th
Externí odkaz:
https://doaj.org/article/90ef61f62c1a49888ff66db867fdd60f
Publikováno v:
Journal of Animal Reproduction and Biotechnology, Vol 38, Iss 2, Pp 47-53 (2023)
Despite numerous advances in in-vitro embryo production (IVP), many documented factors have been shown to influence the development of mammalian preimplantation embryos and the success of IVP. In this sense, elevated levels of reactive oxygen species
Externí odkaz:
https://doaj.org/article/71af180f72e54561883dcc46739e3395
Publikováno v:
Antioxidants, Vol 13, Iss 6, p 672 (2024)
Antioxidants protect cellular function and structure by neutralizing the oxidative stress caused by increased reactive oxygen species (ROS) during sperm freezing. Studies on cryopreservation using various antioxidants have demonstrated encouraging re
Externí odkaz:
https://doaj.org/article/ceb37f4200f34aab85f8f2f9d58d2a07
Publikováno v:
Animals, Vol 14, Iss 9, p 1387 (2024)
κ-Carrageenan is a sulfated polysaccharide from red seaweed with substantial antioxidant activities. This study aimed to investigate the effect of κ-Carrageenan treatment on frozen–thawed (FT) porcine semen quality. Therefore, the spermatozoa wer
Externí odkaz:
https://doaj.org/article/52de45379de64cb0a5fb09d46137e922
Publikováno v:
Antioxidants, Vol 12, Iss 9, p 1673 (2023)
During cryopreservation, sperm undergoes structural and molecular changes such as ice crystal formation, DNA fragmentation, and reactive oxygen species (ROS) production, leading to decreased sperm quality after thawing. Antioxidants play a crucial ro
Externí odkaz:
https://doaj.org/article/2bdf2c17daf24de9af2e34ae13fd2371
Autor:
Areeg M. Almubarak, Woohyeon Kim, Nabeel H. Abdelbagi, Saddah E. Balla, Il-Jeoung Yu, Yubyeol Jeon
Publikováno v:
Journal of Animal Reproduction and Biotechnology, Vol 36, Iss 2, Pp 65-75 (2021)
Cryopreservation is a widely-used efficient means of long-term sperm preservation. However, unlike other types of semen, cryopreserved boar semen has reduced fertility and the efforts continue to optimize post-thawing sperm recovery. In this study, w
Externí odkaz:
https://doaj.org/article/f20e07f7797c4adfa49583885f64399f
Publikováno v:
Journal of Animal Reproduction and Biotechnology, Vol 34, Iss 1, Pp 57-63 (2019)
This study was conducted to find out the effect that κ-Carrageenan has on the properties of dog sperm when it was added to the cryoprotectant. Extender basically was contained 1.21 g Trizma base, 0.67 g citric acid, 0.4 g glucose, 0.03 g penicillin
Externí odkaz:
https://doaj.org/article/fb137f5f6d704cc19d0b12d3e43bf6d5
Autor:
Seonggyu Bang, Bereket Molla Tanga, Xun Fang, Gyeonghwan Seong, Islam M. Saadeldin, Ahmad Yar Qamar, Sanghoon Lee, Keun-Jung Kim, Yun-Jae Park, Abdelbagi Hamad Talha Nabeel, Il-jeoung Yu, Akila Cooray, Kyu Pil Lee, Jongki Cho
Publikováno v:
Life, Vol 12, Iss 8, p 1155 (2022)
Reactive oxygen species (ROS) produced during freeze–thaw procedures cause oxidative damage to the sperm, reducing fertility. We aimed to improve the post-thaw quality of pig sperm by quercetin (QRN) supplementation to reduce the cryodamage associa
Externí odkaz:
https://doaj.org/article/67308522b3df469ba6677579e0390dfc
Publikováno v:
Animals, Vol 12, Iss 1, p 88 (2021)
κ-Carrageenan is a plant polysaccharide derived from red seaweeds reported to possess potential medicinal and antioxidants activities. The present study aimed to identify the cryoprotective effects of κ-carrageenan on the quality of frozen-thawed c
Externí odkaz:
https://doaj.org/article/3b64f29436ff40e482a917b637fc21a6
Publikováno v:
Journal of Animal Reproduction and Biotechnology, Vol 32, Iss 4, Pp 275-285 (2017)
Lysophosphatidic acid (LPA) is an important signaling molecule. Here, the effect and mechanism of LPA on the preimplantation development of porcine embryos during in vitro culture (IVC) was examined. Porcine embryos were cultured in porcine zygote me
Externí odkaz:
https://doaj.org/article/1a180885047e4cdfbee0def1198777f8