Koo YH

No ORCID on file · 4 papers in corpus
article 2026
Influence of endometriosis on the outcomes of assisted reproductive technology in poor ovarian responders with previous implantation failures
Obstetrics & Gynecology Science ·doi:10.5468/ogs.26164

OBJECTIVE: To evaluate whether endometriosis (EMS) adversely affects the embryological and clinical outcomes of assisted reproductive technology (ART) in poor ovarian responders (PORs) with repeated implantation failure undergoing spindle v…

2024
Clinical effectiveness of spindle-view intracytoplasmic sperm injection compared to conventional intracytoplasmic sperm injection in patients with poor ovarian response and previous implantation failure.
Obstetrics & gynecology science ·doi:10.5468/ogs.23268

ObjectiveThis study aimed to determine the clinical advantage of spindle-view intracytoplasmic sperm injection (SVICSI; a novel technology) over conventional intracytoplasmic sperm injection (cICSI) in patients with poor ovarian response (P…

article 2013
Expression of CD44 in endometrial stromal cells from women with and without endometriosis and its effect on the adherence to peritoneal mesothelial cells
Obstetrics & Gynecology Science ·doi:10.5468/ogs.2013.56.2.102

OBJECTIVE: This study was performed to compare the expression of CD44 in endometrial stromal cells (ESCs) of women with and without endometriosis and to evaluate the role of CD44 in the adherence of ESCs to peritoneal mesothelial cells (PMC…

article 2009
Down-regulation of p21-activated kinase 1 by progestin and its increased expression in the eutopic endometrium of women with endometriosis
Human Reproduction ·doi:10.1093/humrep/den484

BACKGROUND: P21-activated kinase 1 (Pak1) integrates various signaling pathways that are vital to cell survival and function. This study was performed to evaluate whether sex steroids may regulate the expression of Pak1 in endometrial cells…