Use of red fluorescent protein from Discosoma sp. (dsRED) as a reporter for plant gene expression
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منابع مشابه
Red fluorescent protein DsRed from Discosoma sp. as a reporter protein in higher plants.
GFP from Aequorea victoria is a standard genetic marker widely used to visualize cellular events in a noninvasive manner. For simultaneous imaging of different processes, in vivo mutants of GFP with shifted wavelength spectra (e.g., blue fluorescent protein) are conventionally used. The recently reported red fluorescent protein from Discosoma sp., DsRed, represents a new marker that can be used...
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We studied the emission of mutants of the red fluorescent protein DsRed by room temperature single molecule fluorescence spectroscopy. Bulk samples of the DsRed variant E8 show mixed green and red fluorescence of equivalent intensities individually spectrally similar to arrested green and mature red fluorescent forms of DsRed. Investigations at the single molecule level indicate that, like DsRe...
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pAn-DsRed2 vector was constructed for constitutive cytoplasmic expression of the red fluorescent protein (DsRed2) under control of the glyceraldehyde-3-phosphate dehydrogenase gene promoter from Aspergillus nidulans. DsRed2-transformation of two Fusarium oxysporum f. sp. lycopersici strains pathogenic against tomato host resulted in bright red cytoplamic fluorescence of the fungus. The transfor...
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Transgenic Phytophthora palmivora strains that produce green fluorescent protein (GFP) or beta-glucuronidase (GUS) constitutively were obtained after stable DNA integration using a polyethylene-glycol and CaCl2-based transformation protocol. GFP and GUS production were monitored during several stages of the life cycle of P. palmivora to evaluate their use in molecular and physiological studies....
متن کاملHigh stability of Discosoma DsRed as compared to Aequorea EGFP.
Comparative analysis of conformational stabilities was performed for two widely used genetic reporters, EGFP and DsRed, proteins exhibiting similar beta-can folds, but possessing different oligomeric organization and chromophore structures. Two factors affecting protein stability in vitro, such as elevated temperatures and a chaotropic agent guanidine hydrochloride, were studied. In vivo tolera...
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ژورنال
عنوان ژورنال: The Plant Journal
سال: 2002
ISSN: 0960-7412
DOI: 10.1046/j.1365-313x.2001.01153.x