- Eklemek veya çıkarmak istediğiniz kriterleriniz için 'Dahil' / 'Hariç' seçeneğini kullanabilirsiniz. Sorgu satırları birbirine 'VE' bağlacı ile bağlıdır. - İptal tuşuna basarak normal aramaya dönebilirsiniz.
Background of the Study: Nanomedicine is being investigated nanotechnology-based solutions to medical problems to increase the bioavailability of drugs and reduce side effects. The ultimate goal is to enable more effective and patient-friendly treatment regimens by reducing drug concentration and dosing frequency, offering easier administration and improving safety. Silica-based nanoparticles are widely used in nanomedicine and are emerging as a promising next-generation material for biological applications. Mesoporous silica nanoparticles (MSNs) have been used as drug nanocarriers in breast c ...Daha fazlası
TÜRKOĞLU, Fatma Nur | ALPA, Şerife | GÜLBAHÇE MUTLU, Elif | ERBAYRAM, Fatma Zehra | ŞEFLEK, Hatice Nur
Background of the Study: Breast cancer, the second most common cause of cancer death, is a global public health problem due to its poor response to treatment and complex aetiology. The MCF-7 cell line is widely used in laboratories around the world for in vitro studies to address this problem. Diazepam is one of the most successful anaesthetics since the beginning of the psychopharmacological revolution. It belongs to a class of benzodiazepines that is often preferred in anaesthesia. Flumazenil is an imidazobenzodiazepine and was the first benzodiazepine antagonist to enter clinical use. The e ...Daha fazlası
ERBAYRAM, Fatma Zehra | GÜLBAHÇE MUTLU, Elif | ALPA, Şerife | TÜRKOĞLU, Fatma Nur | ŞEFLEK, Hatice Nur
Background of the Study: Breast cancer, a major cause of cancer-related deaths, is an important health problem due to its inadequate response to treatment and complex etiology. Oxytocin (OT) is a peptide mammalian hormone consisting of nine amino acids. Today, cellular studies of oxytocin have gained importance. Oxytocin has been observed to inhibit cell proliferation in cancer. The biggest advantage of oxytocin therapies is that they provide the organism with cell production on its own and have no side effects. Studies have shown that OT is a factor that stimulates cell proliferation in lung, ...Daha fazlası
Background of the Study: Nanomedicine is being investigated nanotechnology-based solutions to medical problems to increase the bioavailability of drugs and reduce side effects. The ultimate goal is to enable more effective and patient-friendly treatment regimens by reducing drug concentration and dosing frequency, offering easier administration and improving safety. Silica-based nanoparticles are widely used in nanomedicine and are emerging as a promising next-generation material for biological applications. Mesoporous silica nanoparticles (MSNs) have been used as drug nanocarriers in breast c ...Daha fazlası
Deneysel Hipotiroidi Oluşturulan Erkek Ratlarda Koenzim Q10’un Spermatojenik Kök Hücrelere Etkisinin İmmünohistokimya Teknikleri İle BelirlenmesiIntroduction: Hypothyroidism is an endocrine disease that develops as a result of insufficient
functioning of the thyroid gland. Hypothyroidism can cause male infertility by causing sexual
dysfunction. Coenzyme Q10 (CoQ10) is widely used in the treatment of male infertility. CoQ10
can prevent abnormal sperm production at all stages of formation and maturation. In our study,
the effect of CoQ10 on spermatogenic stem cells in rats with experimental ...Daha fazlası
ŞEFLEK, Hatice Nur | ERBAYRAM, Fatma Zehra | TOKAK, Semik
Infertility is a major health problem and is increasing worldwide. The shift in the age at which both partners have their first child to older ages and lifestyle changes have contributed to the increase in the incidence of infertility. 50% of infertility in couples is due to male infertility. In vitro studies show that bacteria can negatively affect sperm function. Bacteria; has been shown to play an important role in many mechanisms that affect sperm function, including agglutination of motile sperm, induction of apoptosis, production of immobilization factors, and disruption of acrosome resp ...Daha fazlası
Introduction: Hypothyroidism is an endocrine disorder that occurs mainly due to the insufficiency of thyroid hormones in the body or the inability of these hormones to affect target tissues. As a result of the insufficiency of thyroid hormones, the systems are affected and accordingly, the health status of individuals is adversely affected. Coenzyme Q10 is a lipophilic antioxidant that plays a role in membrane stability, energy conversion and ATP production. The aim of this study was to determine the effect of Coenzyme Q10 on GDNF, PLZF, SOX3 and THY1 gene expression levels in rats with hypoth ...Daha fazlası
ŞEFLEK, Hatice Nur | ERBAYRAM, Hatice Zehra | MENEVŞE, Esma
İnfertiliteden etkilenen çiftler giderek artmaktadır. Erkek infertilite değerlendirilmesinde ilk adım, semen analizidir. Ancak seminal kompozisyon çevresel faktörlerden ve diğer patolojik durumlardan etkilendiği için erkek infertilite tanısında kesin bir sonuç vermediği durumlar söz konusudur. Bu nedenledir ki, erkek infertilitesinin tanısı veya tedavisi sürecinde farklı disiplinlerin araştırdığı diagnostik ve prognostik testlere ihtiyaç duyulmakta ve son yıllarda artan ivme ile çalışmalar devam etmektedir. Seminal plazma sıklıkla biyoloji alanının fertilizasyon durumunun değerlendirilmesinde ...Daha fazlası
nfertilite, bir yıl düzenli korunmasız cinsel ilişkiden sonra gebe kalamama olarak tanımlanır (Zegers-Hochschild ve ark. 2017) Önemli bir sağlık sorunudur ve üreme çağındaki çiftlerin ~ %10-15’ini etkileyerek dünya çapında giderek artmaktadır (Okada ve ark. 2002). Her iki partnerin de ilk çocuk sahibi olma yaşının ileri yaşlara kayması ve yaşam tarzındaki değişiklikler, infertilite insidansının artışına katkıda bulunmuştur (Cariati ve ark. 2019). Çiftlerde infertilite durumunun %50’si erkek infertilitesine bağlı olmakla birlikte, erkeklerin ~ %7’si infertildir (WHO 2000; Tournaye 2017).
Spermatogenez olarak adlandırılan sperm üretim süreci, türlerin korunması ve genetik çeşitlilik için gereklidir. Spermatogenez yetişkin insanlarda en verimli hücre üreten sistemlerden biridir ve insanlarda her gün yaklaşık 100 milyon sperm üretilmektedir. Spermatogenez, yumurta hücresini dölleyen ve sonunda bir sonraki nesil için döl üreten haploid spermatozoayı oluşturarak erkek germ hattının devamlılığında önemlidir (Sharpe, 1994).
6698 sayılı Kişisel Verilerin Korunması Kanunu kapsamında yükümlülüklerimiz ve cerez politikamız hakkında bilgi sahibi olmak için alttaki bağlantıyı kullanabilirsiniz.