O Celik

Summary

Affiliation: Inonu University
Country: Turkey

Publications

  1. doi request reprint Salusins, newly identified regulators of hemodynamics and mitogenesis, increase in polycystic ovarian syndrome
    Onder Celik
    Department of Obstetrics and Gynecology, Inonu University, Medical Faculty, Malatya, Turkey
    Gynecol Endocrinol 29:83-6. 2013
  2. ncbi request reprint Magnetic resonance spectroscopy of premalignant and malignant endometrial disorders: a feasibility of in vivo study
    Onder Celik
    Department of Obstetrics and Gynecology, Turgut Ozal Medical Center, School of Medicine, Inonu University, 44069 Malatya, Turkey
    Eur J Obstet Gynecol Reprod Biol 118:241-5. 2005
  3. ncbi request reprint Diagnostic potential of serum N-terminal pro-B-type brain natriuretic peptide level in detection of cardiac wall stress in women with polycystic ovary syndrome: a cross-sectional comparison study
    Onder Celik
    Department of Obstetrics and Gynecology, Medical Faculty, Turgut Ozal Medical Center, Inonu University, Malatya, Turkey
    Hum Reprod 22:2992-8. 2007
  4. doi request reprint Enhanced endometrial response to a magnetic intrauterine device: a preliminary study
    Onder Celik
    Departments of Obstetrics and Gynaecology, Inonu University, Malatya, Turkey
    Eur J Contracept Reprod Health Care 14:437-43. 2009
  5. doi request reprint Use of porcine small intestinal submucosa to reconstruct an ovarian defect
    Onder Celik
    Department of Obstetrics and Gynecology, Inonu University School of Medicine, Malatya, Turkey
    Int J Gynaecol Obstet 106:218-22. 2009
  6. ncbi request reprint cFN and NO levels as indexes of endothelial damage in pre-eclampsia
    O Celik
    Department of Obstetrics and Gynecology, Medical Faculty, Inonu University, Malatya, Turkey
    Int J Gynaecol Obstet 81:51-2. 2003
  7. doi request reprint Virtual hysterosalpingography and hysteroscopy: assessment of uterine cavity and fallopian tubes using 64-detector computed tomography data sets
    Onder Celik
    Department of Obstetrics and Gynecology, Inonu University, 44069, Malatya, Turkey
    Fertil Steril 93:2383-4. 2010
  8. doi request reprint Combating endometriosis by blocking proteasome and nuclear factor-kappaB pathways
    Onder Celik
    Department of Obstetrics and Gynecology, Inonu University School of Medicine, 44069, Malatya, Turkey
    Hum Reprod 23:2458-65. 2008
  9. ncbi request reprint Spectrotemporal changes in electrical activity of myometrium due to recombinant follicle-stimulating hormone preparations follitropin alfa and beta
    Onder Celik
    Department of Obstetrics and Gynecology, Inonu University School of Medicine, Malatya, Turkey
    Fertil Steril 90:1348-56. 2008
  10. ncbi request reprint Assessment of myoelectrical signal parameters in estrogen, progesterone, and human chorionic gonadotropin administered in nonpregnant rat myometrium after ovariectomy
    Onder Celik
    Department of Obstetrics and Gynecology, Inonu University Medical Faculty, Malatya, Turkey
    Fertil Steril 89:188-98. 2008

Detail Information

Publications46

  1. doi request reprint Salusins, newly identified regulators of hemodynamics and mitogenesis, increase in polycystic ovarian syndrome
    Onder Celik
    Department of Obstetrics and Gynecology, Inonu University, Medical Faculty, Malatya, Turkey
    Gynecol Endocrinol 29:83-6. 2013
    ..Our results indicate that salusins, newly identified regulators of hemodynamics and mitogenesis, are increased within the serum of women with PCOS...
  2. ncbi request reprint Magnetic resonance spectroscopy of premalignant and malignant endometrial disorders: a feasibility of in vivo study
    Onder Celik
    Department of Obstetrics and Gynecology, Turgut Ozal Medical Center, School of Medicine, Inonu University, 44069 Malatya, Turkey
    Eur J Obstet Gynecol Reprod Biol 118:241-5. 2005
    ..To assess the potential clinical utility of in vivo proton magnetic resonance spectroscopy (MRS) in patients with various endometrial lesions...
  3. ncbi request reprint Diagnostic potential of serum N-terminal pro-B-type brain natriuretic peptide level in detection of cardiac wall stress in women with polycystic ovary syndrome: a cross-sectional comparison study
    Onder Celik
    Department of Obstetrics and Gynecology, Medical Faculty, Turgut Ozal Medical Center, Inonu University, Malatya, Turkey
    Hum Reprod 22:2992-8. 2007
    ....
  4. doi request reprint Enhanced endometrial response to a magnetic intrauterine device: a preliminary study
    Onder Celik
    Departments of Obstetrics and Gynaecology, Inonu University, Malatya, Turkey
    Eur J Contracept Reprod Health Care 14:437-43. 2009
    ..To evaluate the effects of an intrauterine device producing a static magnetic field on the endometrial histology of rats...
  5. doi request reprint Use of porcine small intestinal submucosa to reconstruct an ovarian defect
    Onder Celik
    Department of Obstetrics and Gynecology, Inonu University School of Medicine, Malatya, Turkey
    Int J Gynaecol Obstet 106:218-22. 2009
    ..To investigate the feasibility of using porcine small intestinal submucosa (SIS) as a scaffold for repairing ovarian defects...
  6. ncbi request reprint cFN and NO levels as indexes of endothelial damage in pre-eclampsia
    O Celik
    Department of Obstetrics and Gynecology, Medical Faculty, Inonu University, Malatya, Turkey
    Int J Gynaecol Obstet 81:51-2. 2003
  7. doi request reprint Virtual hysterosalpingography and hysteroscopy: assessment of uterine cavity and fallopian tubes using 64-detector computed tomography data sets
    Onder Celik
    Department of Obstetrics and Gynecology, Inonu University, 44069, Malatya, Turkey
    Fertil Steril 93:2383-4. 2010
    ..In this preliminary study, 64-detector computed tomography was used for three-dimensional imaging of endometrium and fallopian tubes...
  8. doi request reprint Combating endometriosis by blocking proteasome and nuclear factor-kappaB pathways
    Onder Celik
    Department of Obstetrics and Gynecology, Inonu University School of Medicine, 44069, Malatya, Turkey
    Hum Reprod 23:2458-65. 2008
    ....
  9. ncbi request reprint Spectrotemporal changes in electrical activity of myometrium due to recombinant follicle-stimulating hormone preparations follitropin alfa and beta
    Onder Celik
    Department of Obstetrics and Gynecology, Inonu University School of Medicine, Malatya, Turkey
    Fertil Steril 90:1348-56. 2008
    ..To investigate the effects of follitropin alfa and beta on the myoelectrical activity of rat myometrium using signal-processing techniques...
  10. ncbi request reprint Assessment of myoelectrical signal parameters in estrogen, progesterone, and human chorionic gonadotropin administered in nonpregnant rat myometrium after ovariectomy
    Onder Celik
    Department of Obstetrics and Gynecology, Inonu University Medical Faculty, Malatya, Turkey
    Fertil Steril 89:188-98. 2008
    ..To investigate the correlation of myoelectrical signals with spontaneous contractile events and physiological states in the nonisolated uterine horn of rats...
  11. ncbi request reprint The protective effect of caffeic acid phenethyl ester on ischemia-reperfusion injury in rat ovary
    Onder Celik
    Department of Obstetrics and Gynecology, Inonu University Medical Faculty, 44069, Malatya, Turkey
    Eur J Obstet Gynecol Reprod Biol 117:183-8. 2004
    ....
  12. ncbi request reprint Effect of electromagnetic field emitted by cellular phones on fetal heart rate patterns
    Onder Celik
    Department of Obstetrics and Gynecology, School of Medicine, Turgut Ozal Medical Center, Inonu University, Malatya 44069, Turkey
    Eur J Obstet Gynecol Reprod Biol 112:55-6. 2004
    ..Similar recordings were taken while there were no phones around for 10 min. Electromagnetic fields produced by cellular phones do not cause any demonstrable affect in fetal heart rate, acceleration and deceleration...
  13. ncbi request reprint Magnetic resonance spectroscopy features of uterine leiomyomas
    Onder Celik
    Department of Obstetrics and Gynecology, Inonu University, School of Medicine, Turgut Ozal Medical Center, TR 44069 Malatya, Turkey
    Gynecol Obstet Invest 58:194-201. 2004
    ..The purpose of this study is to investigate the in vivo magnetic resonance spectroscopy features of uterine leiomyomas using long echo time and to characterize the spectral patterns of these lesions...
  14. ncbi request reprint Cerebrospinal fluid adrenomedullin levels in patients with pre-eclampsia
    Onder Celik
    Department of Obstetrics and Gynecology, Inonu University Medical Faculty, Malatya, Turkey
    Acta Obstet Gynecol Scand 82:578-9. 2003
  15. doi request reprint An appraisal of serum preptin levels in PCOS
    Onder Celik
    Department of Obstetrics, Inonu University, Medical Faculty, and Beydagi State Hospital Biochemistry, Malatya, Turkey
    Fertil Steril 95:314-6. 2011
    ..Plasma preptin levels were higher in women with PCOS compared with the control group (mean±SD, 823.2±140.7 vs. 324.9±147.3 pg/mL). This article suggests a potential role of preptin in the pathogenesis of PCOS...
  16. ncbi request reprint Reversible posterior leukoencephalopathy in eclampsia
    O Celik
    Department of Obstetrics and Gynecology, Medical Faculty, Inonu University, Malatya, Turkey
    Int J Gynaecol Obstet 82:67-9. 2003
  17. ncbi request reprint Cerebrospinal fluid nitric oxide level changes in preeclampsia
    Onder Celik
    Department of Obstetrics and Gynecology, School of Medicine, Turgut Ozal Medical Center, Inonu University, 44069 Malatya, Turkey
    Eur J Obstet Gynecol Reprod Biol 111:141-5. 2003
    ....
  18. ncbi request reprint Cerebrospinal fluid leptin levels in preeclampsia: relation to maternal serum leptin levels
    Onder Celik
    Department of Obstetrics and Gynecology, Inonu University, School of Medicine, Malatya, Turkey
    Acta Obstet Gynecol Scand 83:519-23. 2004
    ..To determine whether cerebrospinal fluid (CSF) and circulating levels of leptin differ between women with preeclampsia and women who had an uncomplicated pregnancy...
  19. ncbi request reprint Q-VD-OPh, a pancaspase inhibitor, reduces trauma-induced apoptosis and improves the recovery of hind-limb function in rats after spinal cord injury
    A Colak
    Department of Neurosurgery, Maltepe University, School of Medicine, Istanbul, Turkey
    Neurocirugia (Astur) 20:533-40; discussion 540. 2009
    ..Anticaspase therapy that targets only one caspase has been investigated in a variety of in vitro and in vivo studies. This study examined the neuroprotective effects of Q-VD-OPh, a pan-caspase inhibitor, in a rat model of SCI...
  20. ncbi request reprint Magnetic resonance spectroscopic comparison of the effects of resveratrol (3,4',5-trihydroxy stilbene) to conjugated equine estrogen, tibolone and raloxifene on ovariectomized rat brains
    Onder Celik
    Inonu University, Medical Faculty, Department of Obstetric and Gynecology, Malatya, Turkey
    Eur J Obstet Gynecol Reprod Biol 120:73-9. 2005
    ..To investigate the effects of resveratrol on basic cerebral metabolites of in the brains of ovariectomized rats...
  21. doi request reprint Adrenomedullin: possible predictor of insulin resistance in women with polycystic ovary syndrome
    I Sahin
    Endocrinology and Metabolism, Inonu University, Malatya, Turkey
    J Endocrinol Invest 35:553-6. 2012
    ..Our finding indicated that ADM levels increased in women with PCOS in accordance with HOMA-IR. ADM could be a significant independent determinant of insulin resistance in women with PCOS...
  22. doi request reprint Maternal serum and cord blood preptin levels in gestational diabetes mellitus
    M Aslan
    Department of Pediatrics, Inonu University School of Medicine, Malatya, Turkey
    J Perinatol 31:350-5. 2011
    ..To assess preptin concentrations in pregnant women with and without gestational diabetes mellitus (GDM) and in the cord blood of their fetuses...
  23. ncbi request reprint Atypical reactive ovarian surface epithelium, a pitfall in pathologic assessment
    N E Aydin
    Department of Pathology, T Ozal Medical Center, Inonu University, Malatya, Turkey
    Int J Gynecol Cancer 16:207-10. 2006
    ..Detailed pathologic and clinical workup proved these foci as reactive ovarian surface epithelium contrary to various initial interpretations as metastatic, deciduoid, or histiocytic by expert pathologists...
  24. ncbi request reprint Proton magnetic resonance spectroscopy findings of a sacrococcygeal schwannoma
    S Hascalik
    Department of Obstetrics and Gynecology, Medical Faculty, Inonu University, Malatya, Turkey
    Int J Gynecol Cancer 16:344-8. 2006
    ..MRS can be used effectively in the preoperative diagnosis of retroperitoneal and pelvic masses, which demonstrate unusual clinical features...
  25. ncbi request reprint Clinical significance of N-acetyl-L-aspartate resonance in ovarian mucinous cystadenoma
    S Hascalik
    Department of Obstetrics and Gynecology, Medical Faculty, Turgut Ozal Medical Center, Inonu University, 44069 Malatya, Turkey
    Int J Gynecol Cancer 16:423-6. 2006
    ..Proton MRS imaging may be helpful for the investigation of the underlying pathophysiology of ovarian mucinous cystadenomas...
  26. ncbi request reprint Magnetic resonance spectral analysis of ovarian teratomas
    S Hascalik
    Department of Obstetric and Gynecology, Inonu University Medical School, Turgut Ozal Medical Center, 44069 Malatya, Turkey
    Int J Gynaecol Obstet 90:152-4. 2005
  27. doi request reprint Effects of highly purified urinary FSH and human menopausal FSH on uterine myoelectrical dynamics
    Seyma Hascalik
    Department of Obstetrics and Gynecology, Inonu University School of Medicine, 44069 Malatya, Turkey
    Mol Hum Reprod 16:200-6. 2010
    ..Human menopausal FSH and more precisely highly purified FSH suppress the spectral components and modify the power of the myoelectrical signals which provides uterine quiescence...
  28. doi request reprint Microstructural changes in uterine leiomyomas and myometrium: a diffusion-weighted magnetic resonance imaging study
    Gulnur Erdem
    Department of Radiology, Turgut Ozal Medical Center, Inonu University Medical Faculty, Malatya, Turkey
    Gynecol Obstet Invest 67:217-22. 2009
    ..As ADC values implied the presence of cytotoxic edema in leiomyomas, the technique was found to be promising in observing temporal variations in leiomyomas and to monitor even the most subtle effects of therapeutic interventions...
  29. ncbi request reprint Pure uterine lipoma
    Gulnur Erdem
    Faculty of Medicine, Department of Radiology, Inonu University, Malatya 44069, Turkey
    Magn Reson Imaging 25:1232-6. 2007
    ..MRI may yield more valuable data for differential diagnosis. MRS and DWI findings provide additional clues on the nature of the lesion...
  30. ncbi request reprint Novel noninvasive detection method for endometriosis: research and development of scintigraphic survey on endometrial implants in rats
    Seyma Hascalik
    Department of Obstetrics and Gynecology, Inonu University Medical Faculty, Turgut Ozal Medical Center, Elazig Yolu 9 km, 44069 Malatya, Turkey
    Fertil Steril 90:209-13. 2008
    ..In this experimental study on endometriosis, the majority of the implants were successfully detected with technetium-(99mTc) labeled red blood cell scintigraphy...
  31. ncbi request reprint Resveratrol, a red wine constituent polyphenol, protects from ischemia-reperfusion damage of the ovaries
    Seyma Hascalik
    Department of Obstetrics and Gynecology, School of Medicine, Malatya, Turkey
    Gynecol Obstet Invest 57:218-23. 2004
    ..The aim of this study is to investigate the effects of resveratrol on histopathological changes, antioxidant status and lipid peroxidation, in torsion-detorsion injury in rat ovaries...
  32. ncbi request reprint Melatonin reduces torsion-detorsion injury in rat ovary: biochemical and histopathologic evaluation
    Yusuf Turkoz
    Department of Biochemistry, Inonu University, Malatya, Turkey
    J Pineal Res 37:137-41. 2004
    ..This study demonstrates that melatonin protects the ovaries against oxidative damage associated with reperfusion following an ischemic insult...
  33. ncbi request reprint Metabolic changes in pelvic lesions: findings at proton MR spectroscopic imaging
    Seyma Hascalik
    Department of Obstetrics and Gynecology, Inonu University Medical Faculty, Malatya, Turkey
    Gynecol Obstet Invest 60:121-7. 2005
    ..The purpose of this study is to investigate the in vivo magnetic resonance spectroscopic (MRS) features of pelvic lesions using long echo time and to characterize the spectral patterns of various pathological entities...
  34. ncbi request reprint Protective effect of melatonin against oxidative stress on adhesion formation in the rat cecum and uterine horn model
    Cengiz Ara
    Department of General Surgery, Inonu University Medical Faculty, Malatya, Turkey
    Life Sci 77:1341-50. 2005
    ..01). The results demonstrate that in this experimental model, intraperitoneal administration of melatonin decreases the extent of peritoneal adhesions and causes a decrease in MDA and NO and an increase in GSH levels...
  35. ncbi request reprint Synchronous endometrial and cervical tumors in a 26-year-old nullipara: diagnostic modalities updated
    Seyma Hascalik
    Department of Obstetrics and Gynecology, Medical Faculty, Inonu University, Malatya, Turkey
    Gynecol Obstet Invest 60:171-6. 2005
    ..Choline (Cho), creatine (Cr), N-acetylaspartate (NAA), lipid and lactate region of the MRS spectrum suggested that the technique could be used as an indicator of metabolic alterations in the cervical and endometrial tumor cells...
  36. ncbi request reprint Effects of resveratrol, raloxifene, tibolone and conjugated equine estrogen on vaginal squamous cell maturation of ovariectomized rats
    Seyma Hascalik
    Department of Obstetrics and Gynecology, Inonu University Medical Faculty, Malatya, Turkey
    Gynecol Obstet Invest 60:186-91. 2005
    ....
  37. ncbi request reprint Influence of misoprostol (PGE1) on amniotic fluid and maternal serum adrenomedullin levels
    Seyma Hascalik
    Department of Obstetrics and Gynecology, Turgut Ozal Medical Center, Inonu University, 44069 Malatya, Turkey
    Acta Obstet Gynecol Scand 84:833-6. 2005
    ..The purpose of this study was to determine the levels of adrenomedullin (AdM) in amniotic fluid (AF) and maternal serum of misoprostol (PGE1)-induced pregnant women...
  38. ncbi request reprint Protective role of melatonin in pinealectomized rat brains: in vivo magnetic resonance spectroscopic analysis
    Seyma Hascalik
    Department of Obstetrics and Gynecology, Inonu University Medical Faculty, Malatya, Turkey
    J Pineal Res 39:342-5. 2005
    ..We propose that pinealectomy causes significant changes in cerebral metabolites which are compatible with neural loss. Melatonin administration prevents the disruptive effects of pinealectomy on brain tissue...
  39. ncbi request reprint Clip Turcica: a new apparatus for experimental ovarian ischemia and reperfusion model in rats
    Seyma Hascalik
    Department of Obstetrics and Gynecology, Inonu University, School of Medicine, Malatya, Turkey
    Fertil Steril 84:219-20. 2005
    ..The simple opening and closing mechanism of the Clip Turcica allows easier, quicker, and safer application compared with previous methods...
  40. ncbi request reprint The effect of resveratrol on surgery-induced peritoneal adhesions in an experimental model
    Gokhan Sogutlu
    General Surgery Department, Inonu University Medical School, Malatya, Turkey
    Cell Biochem Funct 25:217-20. 2007
    ..001, respectively). Introduction of resveratrol into the peritoneal cavity at the time of surgery reduced adhesion formation effectively in this model. Resveratrol probably acts through reduction of lipid peroxidation products...
  41. ncbi request reprint Diffusion-weighted imaging evaluation of subtle cerebral microstructural changes in intrauterine fetal hydrocephalus
    Gulnur Erdem
    Department of Radiology, Faculty of Medicine, Inonu University, 44069 Malatya, Turkey
    Magn Reson Imaging 25:1417-22. 2007
    ..These changes may theoretically be revealed by diffusion-weighted magnetic resonance imaging (DW-MRI). In this study, our preliminary findings of DW-MRI on the hydrocephalic fetuses are presented...
  42. ncbi request reprint Transient ovarian failure: a rare complication of uterine fibroid embolization
    Seyma Hascalik
    Department of Obstetrics and Gynecology, Inonu University School of Medicine, Malatya, Turkey
    Acta Obstet Gynecol Scand 83:682-5. 2004
  43. ncbi request reprint Calpain inhibitor AK 295 inhibits calpain-induced apoptosis and improves neurologic function after traumatic spinal cord injury in rats
    A Colak
    Department of Neurosurgery, Maltepe University, School of Medicine, Istanbul, Turkey
    Neurocirugia (Astur) 20:245-54. 2009
    ..In this study, we evaluated the effect of a calpain inhibitor, AK 295, on spinal cord structure, neurologic function, and apoptosis after spinal cord injury (SCI) in a murine model...
  44. ncbi request reprint Spectral changes in electrical activity of pylorus due to L-NAME induced hypertrophic pyloric stenosis
    M Aslan
    Department of Pediatrics, Inonu University School of Medicine, Malatya, Turkey
    Bratisl Lek Listy 112:13-7. 2011
    ..To investigate the relation between hypertrophic pyloric stenosis (HPS) and the changes in the myoelectrical activity of the pyloric and gastric areas...
  45. ncbi request reprint In vivo proton magnetic resonance spectroscopy in the evaluation of the endometrium
    Kaya Sarac
    Department of Radiology, Inonu University, School of Medicine, Malatya, Turkey
    Acta Obstet Gynecol Scand 83:751-7. 2004
    ....
  46. doi request reprint Angiotensin-converting enzyme gene polymorphism and risk of insulin resistance in PCOS
    Onder Celik
    Departments of Obstetrics and Gynecology, Medical Faculty, Turgut Ozal Medical Center, Inonu University, Malatya, Turkey
    Reprod Biomed Online 20:492-8. 2010
    ..However the ACE DD genotype was significantly associated with serum insulin concentrations and HOMA-IR measurement (both P=0.005). ACE DD genotype is associated with an increased insulin resistance in women with PCOS...