2000
Interaction of Extracellular Matrix and Activin-A in the Initiation of Follicle Growth in the Mouse Ovary1
Oktay K, Karlikaya G, Akman O, Ojakian G, Oktay M. Interaction of Extracellular Matrix and Activin-A in the Initiation of Follicle Growth in the Mouse Ovary1. Biology Of Reproduction 2000, 63: 457-461. PMID: 10906050, DOI: 10.1095/biolreprod63.2.457.Peer-Reviewed Original ResearchConceptsFollicle growth initiationFollicle developmentFollicle growthFollicle growth rateFollicle densityRecombinant human activinEarly follicle developmentEarly follicular developmentRole of activinAbsence of activinTotal folliclesFollicular growthExtracellular matrixFollicular developmentTreatment groupsMultilayer folliclesMouse ovariesActivin treatmentHuman activinPresence of lamininActivinExtracellular matrix componentsPrecise mechanismMiceFollicles
1998
Development of human primordial follicles to antral stages in SCID/hpg mice stimulated with follicle stimulating hormone.
Oktay K, Newton H, Mullan J, Gosden R. Development of human primordial follicles to antral stages in SCID/hpg mice stimulated with follicle stimulating hormone. Human Reproduction 1998, 13: 1133-1138. PMID: 9647533, DOI: 10.1093/humrep/13.5.1133.Peer-Reviewed Original ResearchConceptsWeeks of graftingSevere combined immunodeficiencyFollicle growthOvarian xenograftsAntral stageOestradiol levelsLong-term graftHuman ovarian xenograftsHuman follicle developmentHuman ovarian tissueOvarian follicular growthPreantral follicle growthLong-term graftingGranulosa cell layerHuman primordial folliclesCell nuclear antigenFSH administrationHpg miceKidney capsuleGonadotrophin stimulationRenal capsuleHuman ovaryImmunodeficient miceFollicular growthSmall follicles
1997
Ontogeny of Follicle-Stimulating Hormone Receptor Gene Expression in Isolated Human Ovarian Follicles1
Oktay K, Briggs D, Gosden R. Ontogeny of Follicle-Stimulating Hormone Receptor Gene Expression in Isolated Human Ovarian Follicles1. The Journal Of Clinical Endocrinology & Metabolism 1997, 82: 3748-3751. PMID: 9360535, DOI: 10.1210/jcem.82.11.4346.Peer-Reviewed Original ResearchConceptsMessenger ribonucleic acidPrimordial folliclesFollicle stageElective cesarean sectionHuman ovarian folliclesPreantral follicle developmentFSH receptor geneHormone receptor gene expressionReceptor gene expressionFollicle-stimulating hormone receptor gene expressionCesarean sectionRectus muscleHuman ovaryAntral folliclesFollicular growthFSH expressionHuman folliculogenesisOvarian folliclesOvarian tissueGranulosa cellsMultilaminar folliclesStromal tissueSingle follicleFollicle developmentFollicles
1995
Proliferating Cell Nuclear Antigen Marks the Initiation of Follicular Growth in the Rat1
Oktay K, Schenken R, Nelson J. Proliferating Cell Nuclear Antigen Marks the Initiation of Follicular Growth in the Rat1. Biology Of Reproduction 1995, 53: 295-301. PMID: 7492681, DOI: 10.1095/biolreprod53.2.295.Peer-Reviewed Original ResearchConceptsPCNA expressionPrimary folliclesFollicle growthCell nuclear antigenAntral folliclesFollicular growthPCNA immunoreactivityGranulosa cellsNuclear antigenEarly primary folliclesGranulosa cell layerTransitional folliclesControl ratsAdult ratsPrimordial folliclesSensitive markerPCNA stainingAtretic folliclesRat ovaryOocyte enlargementProliferating Cell Nuclear AntigenEarly signsFolliclesParaffin sectionsPregranulosa cells