Future of spermatogonial stem cell culture: Application of nanofiber scaffolds

  • سال انتشار: 1396
  • محل انتشار: سومین کنگره بین‌المللی تولیدمثل
  • کد COI اختصاصی: ISERB03_061
  • زبان مقاله: انگلیسی
  • تعداد مشاهده: 472
دانلود فایل این مقاله

نویسندگان

Azar Shams

Cellular and Molecular Research Center, Iran University of Medical Sciences, Tehran, Iran. Department of Anatomical Sciences, School of Medicine, Iran University of Medical Sciences, Tehran, Iran.

Neda Eslahi

Cellular and Molecular Research Center, Iran University of Medical Sciences, Tehran, Iran. Department of Anatomical Sciences, School of Medicine, Iran University of Medical Sciences, Tehran, Iran.

Fariborz Izadyar

PrimeGen Biotech LLC, ۲۹۱۷ Daimler St. Santa Ana CA ۹۲۷۰۵, USA.

Hamidreza Asgari

Department of Anatomical Sciences, School of Medicine, Iran University of Medical Sciences, Tehran, Iran

چکیده

Abstract: The regulation of mouse embryonic stem cell (mESC) fate is controlled by the interplay of signaling networks that either promote self-renewal or induce differentiation.The spermatogonial stem cells (SSCs) are unique in mammals because they can transmit genetic information from generation to generation and it is of great importance. In testes, Sertoli cells, peritubularmyoid cells, Leydig cells and other interstitial cells contribute to the spermatogonial stem cell niche . So, creation of niche in in vitro condition that mimic in vivo environment is essential to maintain functional characteristic of SSCs. Nanofiber matrices mimic the architecture and size scale of the natural extracellular matrix (ECM). The scaffold provides more threedimensional (3D) biomimicking topographical signals to seeded cells and results in a more physiologically relevant cellular phenotype. Several investigators use different nanofiber scaffold like carbon nanotubes (CNTs) scaffold, poly L-lactic acid (PLLA) nanofiber scaffold, 3D soft agar culture system, human serum albumin (HSA)/tri calcium phosphate nanoparticles > (TCPNPs) and electro spun polyamide nanofiber for proliferation and maintenance of self-renewal activity of SSCs. Application of nanofiber scaffolds in in vitro culture of SSCs may produce surplus of cells, that can be use in regenerative medicine, tissue engineering, assisted reproductive technology and in treatment of disease like pre-pubertal cancer. In this review, we describe the impact of nanofiber scaffolds on culture of SSCs derived from human-to-rat.

کلیدواژه ها

Culture system, ECM, Nanofiber scaffold, PLLA, Spermatogonial stem cells

اطلاعات بیشتر در مورد COI

COI مخفف عبارت CIVILICA Object Identifier به معنی شناسه سیویلیکا برای اسناد است. COI کدی است که مطابق محل انتشار، به مقالات کنفرانسها و ژورنالهای داخل کشور به هنگام نمایه سازی بر روی پایگاه استنادی سیویلیکا اختصاص می یابد.

کد COI به مفهوم کد ملی اسناد نمایه شده در سیویلیکا است و کدی یکتا و ثابت است و به همین دلیل همواره قابلیت استناد و پیگیری دارد.