We investigated the effects of stem cell therapy as an alternative to surgical methods and medical treatments in endometrial injuries in Asherman syndrome (AS). Materials and Methods: In this study, AS model was created chemically in rats. The bone marrow-derived mesenchymal stem cells isolated from the tibia and femoral bone of male individuals of the same species (BMDSC) were given to female rats with asherman syndrome and the changes in the endometrium were evaluated by histopathological parameters. Asherman + medium, Asherman + niche, Asherman + BMDSCs, Asherman + BMDSCs + niche were formed in four groups. Results: It was observed that increased endometrial thickness, gland count and vascularization and decreased fibrous areas and apoptotic cell death with regeneration in epithelium and lamina propria in treatment groups. No histopathologic changes were observed in the right uterine horns, which were evaluated as control group. . Conclusion: BMDSCs and Niche applications can contribute to the clinic by reducing the formation of adhesion within the mechanisms causing infertility. These positive results are promising in terms of transporting Asherman studies to the clinic.It has been shown that BMDSCs and Niche may contribute to the clinic by treatment with adhesion molecules in mechanisms that cause infertility. Amaç: Bu çalışmada Asherman sendromundaki (AS) endometriyal hasarlarda cerrahi yöntemlere ve medikal tedavilere alternatif olarak kök hücre tedavisinin etkileri araştırılmıştır. Gereç ve Yöntem: Bu çalışmada sıçanlarda AS modeli kimyasal olarak oluşturuldu. Aynı türün erkek bireylerinin tibia ve femur kemiğinden izole edilen kemik iliği kaynaklı mezenkimal kök hücreler (KİMKH) AS oluşturulan dişi sıçanlara verilerek endometriyumda meydana gelen değişiklikler histopatolojik parametrelerle değerlendirildi. Asherman+ besiyeri, Asherman+ niş, Asherman+ KİMKH, Asherman+ KİMKH+ niş olmak üzere toplam dört grup oluşturuldu. Bulgular: Tedavi gruplarında epitel ve lamina propriyadaki rejenerasyonla birilkte endometriyal kalınlığın, bez sayısının ve vaskülarizasyonun arttığı, fibröz alanların ve apoptotik hücre ölümünün azaldığı gözlenmiştir. Kontrol grubu olarak değerlendirilen sağ uterin hornlarda ise her hangi bir histopatolojik değişiklik görülmemiştir. Sonuç: KİMKH ve Niş uygulamalarının, infertiliteye neden olan mekanizmaların içerisinde yer alan adezyon oluşumunu azaltarakedavi ile kliniğe katkı sağlayabileceği gösterildi. Bu olumlu sonuçlar Asherman çalışmalarının kliniğe taşınabilmesi açısından ümit vericidir.

The use of stem cells derived from adipose tissue as an autologous and self-replenishing source for a variety of differentiated cell phenotypes, provides a great deal of promise for reconstructive surgery. The secret of the human body, stem cells are reserved. Stem cells are undifferentiated cells found in the human body placed in any body tissue characteristics that differentiate and win ever known to cross the tissue instead of more than 200 diseases and thus improve and, rejuvenates the tissues. So far, the cord blood of newborn babies are used as a source of stem cells, bone marrow, and twenty years after tooth stem cells in human adipose tissue, scientists studied more than other sources of stem cells in adipose tissue and discovered that. Increase in number of in vitro studies on adult stem cells, depending on many variables is that the stem cells directly to the desired soybean optimization can be performed.. We will conclude by assessing potential avenues for developing this incredibly promising field. The aim of this paper is to review the existing literature on applications of harvest, purification, characterization and cryopreservation of adipose-derived stem cells (ASCs). Key words: Stem cell, Adipose tissue, Wound Healing, Differentiation ÖZETKompleks bir canlı olan insan, olağanüstü bir koruma mekanizması geliştirerek zararlı olabilecek etkenlerden mümkün olduğunca kendini uzak tutar ve bunu başarabilmek için de bazı farklılaşmamış hücreleri kullanır. Yani her türlü doku kayıplarında yeniden fonksiyon gösterebilmesinin sırrı sahip olduğu kök hücrelerde saklıdır. Vücudumuzda farklılaşmamış bir hücre olarak bulunan kök hücreler herhangi bir organa yerleştirildiklerinde farklılaşıp o dokunun özelliklerini kazanarak şimdiye kadar bilinen oldukça fazla dokunun yerine geçebilmekte ve bu sayede hastalıkları iyileştirip, dokuları yenileyebilmektedir. Kök hücre kaynağı olarak kullanılan, kordon kanı, kemik iliği ve yirmi yaş dişinden sonra bilim adamları insan yağ dokusunda da kök hücre araştırdılar ve yağ dokusunda diğer kaynaklardan çok daha fazla kök hücre bulunduğunu keşfettiler. Bu hücreler üzerinde yapılan in vitro çalışmalar şunu gösteriyor ki bu hücrelerden birçok değişkene bağlı istenen soya yönelik doğrudan kök hücre optimizasyonu yapılabilmektedir. Bu derlemede de, adipoz kaynaklı kök hücrelerin saflaştırılması ve uygulamalarda kullanılması ile ilgili mevcut literatür gözden geçirilerek bilim dünyasına katı sağlaması amaçlanmıştır.

Infertility is seen worldwide in developing countries and affects 30% of couples. Infertility causes depression, anxiety, social isolation, sexual dysfunction and decreased quality of life. In the treatment of infertility; besides medical treatment, significant advances have been obtained from the eastern medical strategies. Regular exercise programs, physical fitness are given to individuals. In addition, it makes them feel good about themselves physically and spiritually. It has been shown that exercise has a significant impact on health, and that regular exercise supports healthy body weight, good circulation, positive mental health, good digestion, a healthy body and helps reproduction. Complementary and alternative medicine, acupuncture and finally regular exercise are shown to be able to eliminate infertility problems. In this study, we aimed to explain the effects of exercise on male and female infertility and to create awareness.

Mussels (Mytilus galloprovincialis) are aquatic organisms that can accumulate all the factors that pollute the fresh and saltwater environment. Although the Dardanelles has been exposed to environmental pollution for many years, it is also an important region for crustaceans. We aimed to investigate the histopathological changes in the liver parenchyma which is an important gland of the digestive system by feeding these mussels to rats. Twenty-four male Wistar albino were used in the study. The first group (control): fed with standard rat feed, the second group (experiment 1): 4/5 mussel + 1/5 standard rat feed daily; third group (experiment 2): 4/5 mussel + 1/5 standard rat feed every other day, the fourth group (experiment 3): groups were formed with 4/5 mussel + 1/5 standard rat feed every three days. All liver tissue samples taken from the experimental and control groups were stained with hematoxylin-eosin, and immuohitochemically staining inflammatory marker TNF-α and NF-κB after routine histopathological follow-up and analyzed with a light microscope image analysis system. It was observed that mononuclear cells caused inflammation of portal areas, increased sinusoidal dilatation and congestion and degeneration due to vacuolization in hepatocytes in the liver parenchyma of mussel-fed rats. Besides, immunohistochemical staining, TNF-α, and NF-κB immunoreactivity were observed in the liver cells of especially in the second group of rats. As a result, it has been shown that the consumption of mussels obtained and marketed without considering environmental pollution may trigger important digestive system organs of liver diseases.

Purpose: The aim of this study was to determine the protective and antioxidative effects of intensive exercise on streptozotocin (STZ)-induced testicular damage, apoptotic spermatognial cells death, and oxidative stress. Methods: 36 male Sprague Dawley rats were divided into three groups: control, diabetes, and diabetes+intensive exercise (IE) groups. Testicular tissues were examined histopathologically and antioxidant enzymes, including catalase (CAT), superoxide dismutase (SOD), glutathione peroxidase (GPx), and malondialdehyde (MDA) activity, as well as serum testosterone level, were measured. Results: Seminiferous tubules and germ cells were found to be better in the testis tissue of the intense exercise group than in the diabetes group. Diabetes suppressed antioxidant enzymes CAT, SOD, GPx and testosterone levels were significantly decreased, and increased MDA level in the diabetic group compared to diabetes+IE group (p < 0.001). Following four weeks of treatment, intensive exercise improved the antioxidant defense, significantly decreased MDA activity, and increased testosterone levels in testicular tissue in the diabetic group compared to diabetes+IE group (p < 0.01). Conclusions: STZ-induced diabetes causes damage to the testis tissue. In order to prevent these damages, exercise practice has become very popular nowadays. In present study, our intensive exercise protocol, histological, and biochemical analysis of the effect of diabetes on the testicular tissues is shown.