Improved properties of micronized genetically modified flax fibers

Dymińska, Lucyna; Szatkowski, Michał; Wróbel‐Kwiatkowska, Magdalena; Żuk, Magdalena; Kurzawa, Adam; Syska, Wojciech; Gągor, Anna; Zawadzki, M.; Ptak, Maciej; Mączka, Mirosław; Hanuza, J.; Szopa, Jan

doi:10.1016/j.jbiotec.2013.01.002

Cited by 19 publications

(16 citation statements)

References 26 publications

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“…Dymińska et al . () reports that the modifications mainly refer to compounds containing a 3‐hydroxy polymer bound with cellulose and esters by means of hydrogen bonds and antioxidants (phenolic acids, vanillin, vitexin etc. ).…”

Section: Resultsmentioning

confidence: 99%

“…The literature explains that the changes occurring within crude fiber during irradiation result from changes in the proportions of fractions connected with an increase in the soluble fraction (Aravind et al 2012). Dymińska et al (2013) reports that the modifications mainly refer to compounds containing a 3-hydroxy polymer bound with cellulose and esters by means of hydrogen bonds and antioxidants (phenolic acids, vanillin, vitexin etc.). The process of infrared irradiation of raw pea seeds reduced the inhibitors of trypsin, tannins and phenols by 13.1, 14.5 and 25.8%, respectively.…”

Section: Results and Discussion Nutritional Value Of Processed Peasmentioning

confidence: 99%

“…The nutritional value of legume seeds in the feed industry is increased by means of various methods aiming to remove or deactivate compounds that adversely affect the animal organism. For many years, thermal, barothermal and barohydrothermal processes have been successfully used, including toasting, conditioning, extrusion and recently also micronization (Christodoulou et al 2006;Dymińska et al 2013). The fact in favor of using legume seeds (e.g.…”

Section: Introductionmentioning

confidence: 99%

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Effect of micronized pea seeds (Pisum sativum L.) as a substitute of soybean meal on tissue fatty acid composition and quality of broiler chicken meat

Kiczorowska

Samolińska

Andrejko

2016

Animal Science Journal

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This study aimed to evaluate the effect of micronized pea seeds introduced into feed mixes for broilers on the slaughter yield, blood lipid parameters, content of fatty acids in selected tissues, and meat quality. The studies involved 150 1-day-old Ross 308 chicks split into three groups (for 42 days). The feed rations differed in terms of the source of proteins: in the control group (C), it was post-extraction soybean meal (SBM) 100%; in group I, SBM 50% and micronized peas 50%; and in group II, micronized peas only, 100%. Irradiated pea seeds added to the feed ration for chicks reduced the fattening grade of carcasses (P < 0.05). Additionally, significant improvement of blood lipid indices was recorded. The share of the irradiated pea seeds in feed mixes decreased the share of saturated fatty acids in the muscles and abdominal fat and had a positive effect on the n-6/n-3 ratio, hypocholesterolemic / hypercholesterolemic ratio, as well as the atherogenic and thrombogenic indices (P < 0.05).

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Section: Resultsmentioning

confidence: 99%

Section: Results and Discussion Nutritional Value Of Processed Peasmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

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Effect of micronized pea seeds (Pisum sativum L.) as a substitute of soybean meal on tissue fatty acid composition and quality of broiler chicken meat

Kiczorowska

Samolińska

Andrejko

2016

Animal Science Journal

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“…This study showed the way for the environmentally safe production of biodegradable composites in the future. Dymińska et al (2012) provided a study dealing with micronization improving the functional properties of fibre components of GM flax containing genes coding enzymes of PHB synthesis. Musialak et al (2008) aimed at generating transgenic flax plants that could be retted more efficiently.…”

Section: Modification Of Fibre Flaxmentioning

confidence: 99%

Transgenic flax/linseed (Linum usitatissimum L.) - expectations and reality

Ludvíková¹,

Griga²

2015

Czech J. Genet. Plant Breed.

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Ludvíková M., Griga M. (2015): Transgenic flax/linseed (Linum usitatissimum L.) -expectations and reality. Czech J. Genet. Plant Breed., This review summarizes the history, important milestones, current status and perspectives of biotech flax/ linseed (Linum usitatissimum L.), supplemented with some of our original research, breeding and data on environmentalsafety. We show how recent biotechnology methods and genetic engineering contributed to the flax/linseed breeding in order to speed up the breeding process (doubled haploids technology; in vitro selection with the use of pathogenic toxins or heavy metals; genetic transformation) and for the creation of new flax/ linseed cultivars. The focus is laid on genetic engineering which represents an excellent technology to enrich the flax/linseed genepool with genes of interest, which are not naturally present in the flax/linseed genome. Different methods of flax transformation are mentioned, as well as various genes of interest that have been used for flax transformation to date aimed at improving transgenic flax properties, affecting both qualitative and quantitative traits. The fatty acid content and composition, the lignan (especially secoisolariciresinol diglucoside -SDG) content, flax fibre quality, tolerance to herbicides and resistance to diseases belong, among others, to flax traits that have already been modified by genetic engineering. Selection genes, reporter genes and also promoters that have been used for the vector construction are also summarized. This paper describes different fields of utilization of genetically modified (GM) flax with different improved properties. The history of the only so far officially registered transgenic linseed cultivar Triffid is described in detail. Finally, potential risks and benefits of flax modification are evaluated and also the prime expectations of GM flax and real current state of this technology compared. Unfortunately, the products created by this technology are under strict (albeit not scientifically-based) legislative/political control in the European Union (EU), which prevents the access of products, created by breeders using this top technology, to the EU market.

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“…Greater amounts of phenolic acids were extracted in the bitter melon, fibre rich powder and corn silk as well as in the djulis C. formosanum, after being exposed to the ultrafine and nanotechnology process application (Cha et 2011) concluded that heat generated during the nanotechnology process most probably causes changes in the stability of bioactive compounds, which include ascorbic acid, polyphenol and carotenoids, due to their heat sensitivity. Moreover, the steps involved during the nanotechnology process may alter the structure of active components, thus limiting the extraction rate of the compounds and sometimes causing them to be undetectable through HPLC (Dyminska et al, 2012).…”

Section: …………………………………………………………………………………………………… Introduction:-mentioning

confidence: 99%