Rapeseed napin and cruciferin are readily digested by poultry
نویسندگان
چکیده
منابع مشابه
Distribution of napin and cruciferin in developing rape seed embryos.
The distribution of napin and cruciferin, the two major storage proteins in rape seed, Brassica napus, has been visualized during seed development by antibody staining of paraffin-embedded and sectioned seeds. The results indicate that the synthesis of both proteins during embryogenesis is strictly regulated with respect to time and tissue. Although the synthesis of napin started a few days ear...
متن کاملStructural Properties of Cruciferin and Napin of Brassica napus (Canola) Show Distinct Responses to Changes in pH and Temperature
The two major storage proteins identified in Brassica napus (canola) were isolated and studied for their molecular composition, structural characteristics and the responses of structural features to the changes in pH and temperature. Cruciferin, a complex of six monomers, has a predominantly β-sheet-containing secondary structure. This protein showed low pH unstable tertiary structure, and dist...
متن کاملSeed Storage Protein Transcription and mRNA Levels in Brassica napus during Development and in Response to Exogenous Abscisic Acid.
Transcription rates and mRNA levels for Brassica napus seed storage protein families, cruciferin and napin, have been determined in embryos developing in the seed, as well as in embryos cultured with and without abscisic acid. Cruciferin and napin mRNAs are high during the cell expansion phase of embryo development, representing as much as 11 and 8%, respectively, of the total embryo mRNA. Duri...
متن کاملEffects of Abscisic Acid and High Osmoticum on Storage Protein Gene Expression in Microspore Embryos of Brassica napus.
Storage protein gene expression, characteristic of mid- to late embryogenesis, was investigated in microspore embryos of rapeseed (Brassica napus). These embryos, derived from the immature male gametophyte, accumulate little or no detectable napin or cruciferin mRNA when cultured on hormone-free medium containing 13% sucrose. The addition of abscisic acid (ABA) to the medium results in an incre...
متن کاملResidual carbohydrates from in vitro digested processed rapeseed ( Brassica napus ) meal.
Rapeseed meal (RSM) was subjected to different physical or chemical pretreatments to decrease residual, hard to degrade carbohydrates and to improve fermentability of RSM polysaccharides. Next, these pretreated samples were in vitro digested and fermented, with or without the addition of commercial pectinolytic enzymes. Remaining carbohydrates were quantified, and two physical characteristics w...
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ژورنال
عنوان ژورنال: Journal of Animal Physiology and Animal Nutrition
سال: 2016
ISSN: 0931-2439
DOI: 10.1111/jpn.12576