منابع مشابه
Nanoliposomal formulation of Agrostemma githago aqueous extract shows enhanced cytotoxic effect on gastric cancer cell line
Objective(s):The objective of this study was to determine the cytotoxic effects of nanoliposomal form of lyophilized aqueous extract of Agrostemma githago (A. githago) seeds on gastric cancer cell line (AGS) using cell viability tests. Materials and Methods: Lyophilized aqueous extract of A. githago seeds was prepared. Liposomes were also prepared by thin-film hydration method and their stabili...
متن کاملnanoliposomal formulation of agrostemma githago aqueous extract shows enhanced cytotoxic effect on gastric cancer cell line
objective(s):the objective of this study was to determine the cytotoxic effects of nanoliposomal form of lyophilized aqueous extract of agrostemma githago (a. githago) seeds on gastric cancer cell line (ags) using cell viability tests. materials and methods: lyophilized aqueous extract of a. githago seeds was prepared. liposomes were also prepared by thin-film hydration method and their stabili...
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This study aimed to investigate the resistance mechanism of C6/36 cells to Cyt1Aa6 protein under selection pressure. Receptor binding properties of Cyt1Aa6 toward sensitive and resistant C6/36 cells were investigated. More sensitive cells were detected with goat-anti-rabbit-FITC-labeled antibody, and the quantity of in vitro activated Cyt1Aa6 toxin bound to resistant cells was greatly reduced. ...
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The purpose of this paper is to describe the scientific background to the current ethical and legislative debates about the generation and use of human stem cells, and to give an overview of the ethical issues underlying these debates. The ethical issues discussed are 1) stem cells and the status of the embryo, 2) women as the sources of ova for stem cell production, 3) the use of ova from othe...
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Mammalian spermatogenesis is a complex process in which spermatogonial stem cells of the testis (SSCs) develop to ultimately form spermatozoa. In the seminiferous epithelium, SSCs self-renew to maintain the pool of stem cells throughout life, or they differentiate to generate a large number of germ cells. A balance between SSC self-renewal and differentiation is therefore essential to maintain ...
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ژورنال
عنوان ژورنال: Nature Reports Stem Cells
سال: 2007
ISSN: 1754-8705
DOI: 10.1038/stemcells.2007.121