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Blood glucose and total lipid levels in rats with streptozotocin-induced diabetes were determined after intraperitoneal administration of a methanolic extract of Prunus davidiana Fr. stems and its main component, prunin (= naringenin 7-O-beta-D-glucoside). From the data obtained it was concluded
Callus tissue of Prunus avium L. responded to supplied prunin (naringen in 7-glucoside) showing vaculoation and storage of oligomeric proanthocyanidins. In addition, prunin caused restricted callus initiation and/or less callus growth. When prunin was omitted from the medium numerous tracheids and
Prunin is the main flavonoid in Prunus davidiana stems and improves hyperglycemia and hyperlipidemia in streptozotocin-induced diabetic rats. The aim of this study was to investigate the in vitro anti-diabetic potential of prunin via the inhibition of protein tyrosine phosphatase 1B (PTP1B),
The 11S globulins from plant seeds account for a number of major food allergens. Because of the interest in the structural basis underlying the allergenicity of food allergens, we sought to crystallize the main 11S seed storage protein from almond ( Prunus dulcis). Prunin-1 (Pru1) was purified from
Seed storage proteins are accumulated during seed development and act as a reserve of nutrition for seed germination and young sprout growth. Plant seeds play an important role in human nutrition by providing a relatively inexpensive source of protein. However, many plant foods contain allergenic
A number of different cDNA clones corresponding to the most abundant mRNAs present in immature seeds have been isolated from an almond (Prunus amygdalus cv. Texas) immature seed cDNA library. Those corresponding to proteins involved in storage processes have been further characterized. Two of these
Seed dormancy is regulated by complex networks in order to optimize the timing of germination. However, the biochemical basis of the regulation of seed dormancy is still poorly understood. Many temperate timber species, which are of ecological and/or economic interest, are deeply dormant in seeds,
Blood lipid levels in rats with hyperlipidemia resulting from high-fat feeding were determined after ip administration of an MeOH extract of Prunus davidiana stems and its flavonoid components, (+)-catechin, prunin (= naringenin 7-O-glucoside), and hesperetin 5-O-glucoside. Administration of the
An investigation on the proteome of the sweet kernel of apricot, based on equalisation with combinatorial peptide ligand libraries (CPLLs), SDS-PAGE, nLC-ESI-MS/MS, and database search, permitted identifying 175 proteins. Gene ontology analysis indicated that their main molecular functions are in