Effect of phytoestrogen emodin on doxorubicin-induced cytotoxicity and apoptosis on tumorigenic MCF-7 and non-tumorigenic MCF-10A human breast cells

Effect of hydrogenation conditions on rheological and micro-structural properties of fats Başkoçak, Altuğ; Mert, Behiç; Department of Food Engineering (2011) Hydrogenation is one of the most applied techniques in the fats and oils industry to produce wide range of hardened fats with different physical and chemical properties. Each different combination of hydrogenation conditions serves products of different rheological and micro-structural properties. Therefore, the purpose of this study is to examine the effect of different industrially available catalysts on rheological and micro-structural properties of hydrogenated fats. Three different catalysts were used ...
Effect of doxorubicin on telomerase activity and apoptotic gene expression in doxorubicin-resistant and -sensitive MCF-7 cells Eskiocak, Ugur; Iseri, Ozlem Darcansoy; Kars, Meltem Demirel; Bicer, Atilla; Gündüz, Ufuk (2008-01-01) Background: Dose-and time-dependent effects of doxorubicin on telomerase activity ( TA) and expression levels of hTERT, Bcl-2, Bcl-x(L) and Bax were investigated in doxorubicin-resistant and -sensitive MCF-7 cells. Methods: Doxorubicin-resistant MCF-7/R was developed from sensitive MCF-7 breast carcinoma cell line and acquired resistance was demonstrated by XTT and mRNA analysis of MDR1 and MRP1 genes. Expression levels were determined by RT-PCR. Newly developed rapid and simple TRAP-silver staining assay w...
Effect of gelatinization properties of different starch types in the presence of psyllium fiber on in vitro digestion Sevilmiş, Başak; Şensoy, İlkay; Department of Food Engineering (2021-2-12) Starch’s digestibilityin foods strongly depends on the structure, other ingredients,and processing conditions used. It is essentialto understand the relationship between food matrix and starch digestibility. Theaimwasto investigate the effect of psyllium fiber on gelatinization, crystallinity, and in vitrodigestibility of starches with different crystalline structures (A, B,and C). Starches from variousbotanical sources (wheat, potato, and tapioca) with and without added psyl...
Effects of psyllium fiber on in vitro digestion and structure of different types of starches Sevilmis, Basak; Şensoy, İlkay (2021-11-01) BACKGROUND: Starch digestibility in foods strongly depends on the structure, other ingredients and processing conditionsused. This study aimed to investigate the effect of psylliumfiber on gelatinization, crystallinity andin vitrodigestibility ofstarches having different crystalline structures (A, B and C). Wheat, potato and tapioca starches with and without added psyl-liumfiber were heated at 90°C for 10 min at three different solid:water (w:v) ratios (1:1, 1:2 and 1:5). The addedfiber contentwas 50% (dry ...
Effect of shape on incipient motion of large solitary particles Göğüş, Mustafa (2005-01-01) The aim of this study is to investigate the effect of shape and size of solid particles on their initiation of motion in open channel flows. Initial motions of 22 solitary particles having different shapes and sizes were observed in a tilting flume of rectangular cross section. A smooth fixed bed and an obstructing element of smaller height with respect to the particle size was used throughout the experiments. The ratio of the height of the obstructing element to the height of the particle was kept constant...

Citation Formats

P. UYAR, B. KAYA, and N. T. Güray, “Effect of phytoestrogen emodin on doxorubicin-induced cytotoxicity and apoptosis on tumorigenic MCF-7 and non-tumorigenic MCF-10A human breast cells,” 2014, vol. 281, Accessed: 00, 2020. [Online]. Available: https://hdl.handle.net/11511/52734.