Ortiz S

No ORCID on file · 2 papers in corpus

rct 2026

Blastocyst Morphology in Oocyte Donors stimulated During the Late Follicular Phase with either rFSH:rLH or HP-hMG in a PPOS protocol: a Pilot Randomized Controlled Trial

JBRA assisted reproduction ·doi:10.5935/1518-0557.20260030

OBJECTIVE: The aim of this study was to investigate whether there were differences in the number of good-quality blastocysts after 6 days of treatment with r-hFSH followed by late follicular phase treatment with r-hFSH:r-hLH in a 2:1 fixed …

other 2023

Human-induced pluripotent stem cell-derived ovarian support cell co-culture improves oocyte maturation in vitro after abbreviated gonadotropin stimulation

Human reproduction (Oxford, England) ·doi:10.1093/humrep/dead205

STUDY QUESTION: Can in vitro maturation (IVM) and developmental competence of human oocytes be improved by co-culture with ovarian support cells (OSCs) derived from human-induced pluripotent stem cells (hiPSCs)? SUMMARY ANSWER: OSC-IVM sig…