نتایج جستجو برای: tissue culture
تعداد نتایج: 1149529 فیلتر نتایج به سال:
background isolation of adipose tissue mesenchymal stem cells (mscs) with current enzymatic methods has some limitations. for example, it is costly and time-consuming and results in a heterogeneous cell population that making compromise proliferation and differentiation of mscs. also, it is accompanied with the increased risk of culture contaminations because of several handling steps.in this ...
Background Isolation of adipose tissue mesenchymal stem cells (MSCs) with current enzymatic methods has some limitations. For example, it is costly and time-consuming and results in a heterogeneous cell population that making compromise proliferation and differentiation of MSCs. Also, it is accompanied with the increased risk of culture contaminations because of several handling steps.In this...
The aim of this study was to develop and validate a simple and compact bioreactor system for perfusion cell seeding and culture through 3-dimensional porous scaffolds. The developed Tissue Culture Under Perfusion (T-CUP) bioreactor is based on the concept of controlled and confined alternating motion of scaffolds through a cell suspension or culture medium, as opposed to pumping of the fluid th...
Tissue engineering is a rapidly growing research field, potentially capable of de novo tissue and organ construction. This approach is used to improve efficiency both in the tissue and cell culture. This method is required to provide bodies in vivo three-dimensional conditions outside of the body (ex vivo). To achieve this goal, given tissue cells are cultured on the tissue engineering scaffold...
Background and purpose: Articular cartilage disease is prevalent in all societies and in most cases the damaged cartilage would not repair. Conservative treatments are associated with many problems. So cell therapy is needed as a definite treatment. One of the best and most accessible sources of cells for this purpose is stem cells derived from adipose tissue which can be differentiated into ch...
Objective Articular cartilage as an avascular skeletal tissue possesses limited capacity to heal. On the other hand, it is believed that the regeneration capacity of each tissue is largely related to its stem cell contents. Little is known about the presence of mesenchymal stem cells in articular cartilage tissue. This subject is investigated in the present study. Materials and Methods Artic...
چکیده ندارد.
background: spermatogonial stem cells are subpopulation of spermatogonial cells in testis tissue that support beginning and maintenance of spermatogenesis. ubiquitin carboxy-terminal hydrolase l1 (uchl1) could be a specific marker for identification of spermatogonial stem cells including spermatogonial sperm cells (sscs) in testis tissue and during the culture; therefore we undertook this study...
Background: Nowadays, Human adipocyte-derived stem cells (hADSCs) has been widely used in tissue engineering because of its unique features such as extraction from more sources, more easily and non-invasive extraction methods. In order to increase cell-cell interactions, similar to embryonic pre-cartilage condensation, the use of three dimensional (3D) high-density cell culture systems such as ...
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