Özgür Öktem

ORCID: 0000-0003-1966-3886 · 12 papers in corpus
other 2026
Molecular human reproduction ·doi:10.1093/molehr/gaag014

We investigated whether ovarian endometriomas uniformly express functional FSH receptors (FSHR) and respond to FSH by activating transcriptional programs that drive aromatase and steroid hormone production. Endometrioma cyst capsules were o…

article 2025
·doi:10.1093/humrep/deaf097.631

Abstract Study question Do all ovarian endometriomas uniformly express functional FSH receptors and the full cascade of steroidogenic enzymes? Summary answer No. They are extremely heterogenous for the expression of FSH receptors, in respon…

other 2023
Cell death & disease ·doi:10.1038/s41419-023-05864-3

Autophagy is an evolutionarily conserved process that aims to maintain the energy homeostasis of the cell by recycling long-lived proteins and organelles. Previous studies documented the role of autophagy in sex steroid hormone biosynthesis…

article 2021
·doi:10.1093/humrep/deab130.292

Abstract Study question Do all ovarian endometriomas have steroidogenic function and express estrogen and progesterone receptors? Summary answer No, they are heterogenous for the steroidogenic function and the expression of the estrogen and…

2017
PloS one ·doi:10.1371/journal.pone.0188334

Occult primary ovarian insufficiency (also known as incipient ovarian failure or diminished ovarian reserve) is defined as serum AMH level ≤1.1ng/mL in women under age 30. Limited data is available regarding the prevalence of occult POI, th…

article 2014
·doi:10.1016/j.jmig.2014.08.437
article 2014
·doi:10.1016/j.jmig.2014.08.319
article 2013
·doi:10.1016/j.jmig.2013.08.624
article 2013
Reproductive BioMedicine Online ·doi:10.1016/j.rbmo.2013.04.016

Endometrioma surgery by stripping the cyst capsule has been associated with a reduction in ovarian reserve. It is still not clear whether the inflicted damage is immediate, sustained over time or associated with the use of electrocautery, n…

article 2013
·doi:10.1016/j.jmig.2013.08.099
book-chapter 2011
·doi:10.1007/978-1-4419-1783-6_7
article 2009
·doi:10.1016/j.fertnstert.2009.07.230