Analysis of proteins involved in programmed cell death in Hemerocallis petals
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چکیده
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analysis of power in the network society
اندیشمندان و صاحب نظران علوم اجتماعی بر این باورند که مرحله تازه ای در تاریخ جوامع بشری اغاز شده است. ویژگیهای این جامعه نو را می توان پدیده هایی از جمله اقتصاد اطلاعاتی جهانی ، هندسه متغیر شبکه ای، فرهنگ مجاز واقعی ، توسعه حیرت انگیز فناوری های دیجیتال، خدمات پیوسته و نیز فشردگی زمان و مکان برشمرد. از سوی دیگر قدرت به عنوان موضوع اصلی علم سیاست جایگاه مهمی در روابط انسانی دارد، قدرت و بازتولید...
15 صفحه اولMolecular basis of programmed cell death involved in neurodegeneration.
Rapid progress in understanding the molecular basis of neurodegeneration has been tightly linked with recent discoveries in the field of programmed cell death (PCD). Analysis of PCD in neuronal demise has led to identification of several associated phenomena, such as re-initiation of the cell cycle and the key role of oxidative stress, although putative causal relationships between these events...
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A type of programmed cell death (PCD) in animals is due to lysosomal membrane permeabilisation or rupture. One of the suggested reasons is sphingolipid accumulation in the membrane. In plants many examples of PCD, including petal senescence, are due to vacuolar permeabilisation and rupture. Using Petunia flowers, we tested the effect on PCD of sphingolipids and of sphinglolipid synthesis inhibi...
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During programmed cell death (PCD) apoptosis is controlled by many factors such as proteases. With no specific protease (s) known during PCD in the developing nervous system so far, we sought to determine if any specific protease (s) is involved in this process and therefore used different protease inhibitors during PCD (from embryonic day 6 to 10) in chick embryos. Among the inhibitors commerc...
متن کاملProgrammed Cell Death Progresses Differentially in Epidermal and Mesophyll Cells of Lily Petals
In the petals of some species of flowers, programmed cell death (PCD) begins earlier in mesophyll cells than in epidermal cells. However, PCD progression in each cell type has not been characterized in detail. We separately constructed a time course of biochemical signs and expression patterns of PCD-associated genes in epidermal and mesophyll cells in Lilium cv. Yelloween petals. Before visibl...
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ژورنال
عنوان ژورنال: BMC Plant Biology
سال: 2005
ISSN: 1471-2229
DOI: 10.1186/1471-2229-5-s1-s31