Zobrazeno 1 - 10
of 110
pro vyhledávání: '"San-Hyun Yoon"'
Publikováno v:
Gynecologic and Obstetric Investigation. 85:252-258
Background/Objectives: Mechanical micro-vibration remains insufficient for improving embryo culture conditions in human immature oocytes. This study compared the clinical outcomes and embryo development between germinal vesicle (GV) oocytes with the
Publikováno v:
Systems Biology in Reproductive Medicine. 65:333-341
In vitro maturation (IVM) has evolved as a clinical treatment option in assisted reproductive technology. However, the poor developmental potential of germinal vesicle (GV)-stage oocytes is still suboptimal. This study's objective was to evaluate the
Autor:
Kyung Sil Lim, Seong Ho Yang, Yong Soo Hur, Jin Ho Lim, San Hyun Yoon, Won Don Lee, Chang Seop Hyun, Eun Kyung Ryu
Publikováno v:
Clinical and Experimental Reproductive Medicine
This study retrospectively assessed whether time-lapse data relating to developmental timing and morphology were associated with clinical outcomes, with the eventual goal of using morphokinetic variables to select embryos prospectively for cryopreser
Publikováno v:
Clinical and Experimental Reproductive Medicine
Objective We investigated whether the insemination method (in vitro fertilization [IVF] or intracytoplasmic sperm injection [ICSI]) affected morphokinetic events and abnormal cleavage events in embryonic development. Methods A total of 1,830 normal f
Publikováno v:
Clinical and Experimental Reproductive Medicine
Objective The aims of this study were to investigate whether fertilization could induce the resumption of meiosis in mouse oocytes arrested at metaphase I (MI) after in vitro maturation (IVM), and to investigate the effect of Ca2+ chelator treatment
Publikováno v:
Reproductive BioMedicine Online. 30:373-377
The achievement of a successful pregnancy and delivery after oocyte activation with calcium ionophore is reported in a couple having low fertilization rates after intracytoplasmic sperm injection (ICSI) of in-vitro matured oocytes. A couple, in which
Publikováno v:
Systems Biology in Reproductive Medicine. 60:177-182
This report describes a successful pregnancy and delivery following oocyte activation with strontium chloride (SrCl2) in couples with repeated complete fertilization failure or low fertilization rates even after calcium ionophore treatment. Eight inf
Publikováno v:
Reproductive BioMedicine Online (Reproductive Healthcare Limited). Sep2006, Vol. 13 Issue 3, p340-348. 9p.
Autor:
Jung Yoon, Chang Young Hur, Jeong Hyun Park, Jun Ho Lee, Soo Hee Lee, Sung-Jin Park, Eun Kyung Ryu, Won Don Lee, San Hyun Yoon, Yong Soo Hur, Jin Ho Lim
Publikováno v:
Journal of Assisted Reproduction and Genetics. 30:835-841
Micro-vibration culture system was examined to determine the effects on mouse and human embryo development and possible improvement of clinical outcomes in poor responders.The embryonic development rates and cell numbers of blastocysts were compared
Publikováno v:
Journal of Assisted Reproduction and Genetics. 30:99-105
Hypoxia inducible factors (HIFs) are key regulators of oxygen homeostasis in response to reduced oxygenation in somatic cells. In addition, HIF-1α protein can be also induced by insulin-like growth factor I (IGF-I) treatment in various cell lines un