Protein phosphorylation in encystment-induced Colpoda cucullus: localization and identification of phosphoproteins
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چکیده
منابع مشابه
Identification of cAMP-dependent phosphorylated proteins involved in the formation of environment-resistant resting cysts by the terrestrial ciliate Colpoda cucullus
In the terrestrial ciliate Colpoda cucullus, an elevation of the intracellular cAMP concentration was reported to be involved in environment-resistant resting cyst formation. In the present study, cAMP-dependently phosphorylated proteins of encystment-induced C. cucullus were isolated with Phos-tag agarose phosphate-affinity beads and subsequent SDS-PAGE. In a liquid chromatography/tandem mass ...
متن کاملExcystment-Dependent Alteration of Protein Expression in Terrestrial Ciliate Colpoda cucullus
Protein expression during the excystment of Colpoda cucullus was studied by SDS-PAGE. The expression levels of 60-, 50- and 49-kDa proteins were markedly changed from the early to later stage of excystment. The 60-kDa protein (p60) was temporarily expressed first, and its expression was inhibited by actinomycin D. LC-MS/MS analysis showed that the amino acid sequences of p60 partially coincided...
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هدف از آزمایش اول بررسی اثر سطوح مختلف سریسین [0 (control), 0.1, 0.5, 1.0, 2.5 %] افزوده شده به محیط , ivm بر cumulus cell expansion، بلوغ هسته و توسعه متوالی جنین، در گوسفندان نژاد سنجابی در فصل تولید مثلی می باشد. از سرگیری میوز به وسیله خارج شدن اولین پولار بادی اندازه گیری و هم چنین درصد رسیدن جنین های دو سلولی به مرحله کلیواژ و بلاستوسیت نیز به عنوان نشانه ای از میزان شایستگی توسعه اولیه ج...
Identification of phosphoproteins and their phosphorylation sites in the WEHI-231 B lymphoma cell line.
A major goal of the Alliance for Cellular Signaling is to elaborate the components of signal transduction networks in model cell systems, including murine B lymphocytes. Due to the importance of protein phosphorylation in many aspects of cell signaling, the initial efforts have focused on the identification of phosphorylated proteins. In order to identify serine- and threonine-phosphorylated pr...
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BACKGROUND Cyclin-dependent kinases (CDKs) are thought to initiate and coordinate cell division processes by sequentially phosphorylating key targets; in most cases these substrates remain unidentified. RESULTS Using a screen that scores for phosphorylation of proteins, which were translated from pools of cDNA plasmids in vitro, by either phosphoepitope antibody recognition or electrophoretic...
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ژورنال
عنوان ژورنال: FEMS Microbiology Letters
سال: 2012
ISSN: 0378-1097
DOI: 10.1111/j.1574-6968.2012.02560.x