Oxidative stress and senescence-like status of pear calli co-cultured on suspensions of incompatible quince microcalli
نویسندگان
چکیده
منابع مشابه
Oxidative stress and senescence-like status of pear calli co-cultured on suspensions of incompatible quince microcalli.
This work presents a simple in vitro system to study physiological, biochemical and molecular changes occurring in a pear callus (Pyrus communis L., cv. Beurré Bosc) grown in close proximity to spatially separated undifferentiated homologous (pear) or heterologous (quince; Cydonia oblonga Mill., East Malling clone C) cells in its neighboring environment. After a 7-day co-culture period, the pre...
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We analysed Pyrus communis cv. Conference and Cydonia oblonga BA29, differently tolerant to lime-induced chlorosis, to identify the key mechanisms involved in their different performance under Fe deficiency induced by the absence of Fe (-Fe) or by the presence of bicarbonate (+FeBic). Under our experimental conditions, a decrease in root elongation was observed in BA29 under bicarbonate supply....
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چکیده ندارد.
15 صفحه اولOxidative Stress Induces Senescence in Cultured RPE Cells
The aim of this research is to determine whether oxidative stress induces cellular senescence in human retinal pigment epithelial cells. Cultured ARPE19 cells were subjected to different concentrations of hydrogen peroxide to induce oxidative stress. Cells were seeded into 24-well plates with hydrogen peroxide added to cell medium and incubated at 37°C + 5% CO2 for a 90-minute period [at 0, 300...
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ژورنال
عنوان ژورنال: Tree Physiology
سال: 2010
ISSN: 0829-318X,1758-4469
DOI: 10.1093/treephys/tpq006