نتایج جستجو برای: sscs
تعداد نتایج: 935 فیلتر نتایج به سال:
Spermatogonial stem cells (SSCs) are in the beginning of a complex process in which they transmit genetic information from generation to generation. Any failure in this process can result in infertility. It has been suggested that transplantation of spermatogonial stem cells, following their maintenance and culturing, may restore fertility in some infertile patients. Because fertility restorati...
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background spermatogonial stem cells (sscs) are the foundation of spermatogenesis. sound wave especially low intensity ultrasound (lius) can be effective on increasing the number of cells. in this study we investigated the effect of lius stimulation on mouse sscs proliferation and colonization. methods: isolated sscs from neonate mice cultured in dmem culture medium with 10% fetal bovine serum...
Presents information on various SSCS Society chapters.
Presents information on various SSCS Society chapters.
Presents information on various SSCS Society chapters.
Presents information on various SSCS Society chapters.
objectives: it is not clear what type of pre-crimped crown is more successful in achieving greater marginal adaptation following re-crimping. this study aimed to assess the changes in the circumference of 3m espe and mib pre-crimped stainless steel crowns (sscs) for the primary maxillary and mandibular first and second molars following re-crimping. materials and methods: this was an in-vitro, e...
Chromodomain helicase/ATPase DNA binding protein 1-like gene (Chd1l) participates in chromatin-dependent processes, including transcriptional activation and DNA repair. In this study, we have found for the first time that Chd1l is mainly expressed in the testicular tissues of prepubertal and adult mice and colocalized with PLZF, OCT4, and GFRα1 in the neonatal mouse testis and THY1+ undifferent...
Fertile offspring derived from mouse spermatogonial stem cells cryopreserved for more than 14 years.
BACKGROUND Approximately 80% of childhood cancers can now be cured but a side effect of treatment results in about one-third of the surviving boys being infertile or severely subfertile when they reach reproductive age. Currently, more than 1 in 5000 men of reproductive age who are childhood cancer survivors suffer from this serious quality of life problem. It is possible to obtain a testicular...
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