Organ-Specific Arabinogalactan-Proteins of Lycopersicon peruvianum (Mill) Demonstrated by Crossed Electrophoresis.
نویسندگان
چکیده
Extracts of style, petal, leaf, petiole, stem, and callus derived from stems of wild tomato (Lycopersicon peruvianum) contain characteristic sets of arabinogalactan-proteins. This is demonstrated by crossed electrophoresis in which Yariv reagent, which specifically binds to and precipitates arabinogalactan-proteins, is incorporated into the second gel.
منابع مشابه
Developmental expression and perturbation of arabinogalactan-proteins during seed germination and seedling growth in tomato.
Arabinogalactan-proteins (AGPs) are a family of highly glycosylated hydroxyproline-rich glycoproteins present throughout the plant kingdom. A synthetic chemical reagent, (beta-D-Gal)3 Yariv reagent, specifically binds AGPs and can be used for histochemical staining, isolating and probing the function of AGPs. Here, the role of AGPs in tomato (Lycopersicon esculentum Mill. cv. UC82B) seed germin...
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Self-incompatibility is one of the mechanisms that has evolved to encourage outbreeding in flowering plants (de Nettancourt, 1977). One particular type of self-incompatibility, gametophytic self-incompatibility, is found in members of Solanaceae, such as the wild tomato, Lycopersicon peruvianum (Mau et al., 1986). Gametophytic self-incompatibility in L. peruvianum is controlled by a single locu...
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Wild tomatoes (Solanum L. sect. Lycopersicon (Mill.) Wettst.) are native to western South America. Different classifications have been based on morphological or biological species concepts. Molecular data from mitochondrial DNA restriction sites, nuclear and chloroplast DNA restriction length fragment polymorphisms, and most recently gene sequences of the single-copy nuclear GBSSI or waxy gene,...
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A uniquely regulated proteinase inhibitor I gene was isolated from the wild tomato species Lycopersicon peruvianum (L.) Mill. (LA 107) and characterized. The inhibitor gene is wound-inducible in leaves and is expressed in unripe fruit during development. The gene (lambda clone 1) is present on a 15.5 kilobase pair Sal 1-SalI genomic DNA fragment. Southern blot analysis of L. peruvianum genomic ...
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Since Lycopersicon was separated from the closely related Solanum, the species of tomatoes have been reduced by taxonomic revisions to six (MULLER 1940) or seven (LUCKWILL 1g43), all probably indigenous to the West coast of South America or the adjacent Galapagos Islands. These species are naturally divided into two sections or subgenera: I. EULYCOPERSICON, containing the two edible and widely ...
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ورودعنوان ژورنال:
- Plant physiology
دوره 80 3 شماره
صفحات -
تاریخ انتشار 1986