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Wyszukujesz frazę "Hanczakowska, M." wg kryterium: Wszystkie pola


Wyświetlanie 1-3 z 3
Tytuł:
Niektóre usprawnienia techniczne odczynu immunofluorescencji krętków
Some technical simplifications of the fluorescent treponemal antibody test
Autorzy:
Heczko, P.
Hanczakowska, M.
Baran, J.
Powiązania:
https://bibliotekanauki.pl/articles/2189837.pdf
Data publikacji:
1969
Wydawca:
Polskie Towarzystwo Diagnostyki Laboratoryjnej
Tematy:
choroby czlowieka
diagnostyka laboratoryjna
kila
kretki
oznaczanie
immunofluorescencja
Źródło:
Diagnostyka Laboratoryjna; 1969, 05, 3; 295-298
0867-4043
Pojawia się w:
Diagnostyka Laboratoryjna
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Short- and medium-chain fatty acids as a feed supplement for weaning and nursery pigs
Autorzy:
Hanczakowska, E
Szewczyk, A
Swiatkiewicz, M.
Okon, K.
Powiązania:
https://bibliotekanauki.pl/articles/32331.pdf
Data publikacji:
2013
Wydawca:
Polska Akademia Nauk. Czytelnia Czasopism PAN
Opis:
The effect of supplementing piglet diets with acidifiers containing the short-chain fatty acids – SCFA (propionic C₃ and formic) together with medium-chain fatty acids – MCFA (caprylic C₈ and capric C₁₀) on performance, nutrient apparent digestibility, intestinal microflora and small intestine structure was investigated. The study was performed on 326 piglets allocated to 5 experimental groups. They were fed a standard diet (Group I – control) or a standard diet supplemented with 0.5% propionic and formic acids (Group II – PF). Group III (PF + C₈), group IV (PF + C₁₀) and group V (PF + C₈ + C₁₀) received the same mixture as group II with a supplement of 0.2% of caprylic and/or capric acids, respectively. Apparent digestibility of nutrients and microbiological analyses were performed. The structure of jejunum mucosa was also examined. Piglets receiving capric acid (groups IV and V) had the highest body weight gains. Piglets receiving MCFA digested protein and fiber better (P≤0.05) than piglets receiving SCFA as acidifier. There was no difference in intestinal microflora except for Clostridium perfringens, the population of which was reduced by SCFA (group II). Villi of the mucosal epithelium were the highest (P ≤ 0.05) in piglets receiving SCFA with capric acid (group IV). Under the conditions of this study a mixture of SCFA (propionic and formic) with capric acid significantly improves performance of piglets.
Źródło:
Polish Journal of Veterinary Sciences; 2013, 16, 4
1505-1773
Pojawia się w:
Polish Journal of Veterinary Sciences
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Assessing the possibility of genetically modified DNA transfer from GM feed to broiler, laying hen, pig and calf tissues
Autorzy:
Sieradzki, Z.
Mazur, M.
Kwiatek, K.
Swiatkiewicz, S.
Swiatkiewicz, M.
Koreleski, J.
Hanczakowska, E.
Arczewska-Wlosek, A.
Goldsztejn, M.
Powiązania:
https://bibliotekanauki.pl/articles/31445.pdf
Data publikacji:
2013
Wydawca:
Polska Akademia Nauk. Czytelnia Czasopism PAN
Opis:
The aim of this study was to assess the possibility of genetically modified DNA transfer from feed containing RR soybean or/and MON810 maize to animal tissues, gut bacterial flora, food of animal origin, and the fate of GM DNA in the animal digestive tract. The experiment was carried out on broilers, laying hens, pigs and calves. All animals were divided into four groups: I – control group (non-modified feed), II – GM soybean group (non-modified maize, RR soybean), III – GM maize group (MON810 maize, non-modified soybean), and IV – GM maize and soybean group (MON810 maize, RR soybean). Samples of blood, organs, tissues, digesta from the gastrointestinal tract, and eggs were analysed for the presence of plant species specific genes, and transgenic sequences of CaMV 35S promoter and NOS terminator. PCR amplifications of these GM sequences were conducted to investigate the GM DNA transfer from feed to animal tissues and bacterial gut flora. In none of the analysed samples of blood, organs, tissues, eggs, excreta and bacterial DNA were plant reference genes or GM DNA found. A GM crop diet did not affect bacterial gut flora as regards diversity of bacteria species, quantity of particular bacteria species in the animal gut, or incorporation of transgenic DNA to the bacteria genome. It can be concluded that MON810 maize and RR soybean used for animal feeding are substantially equivalent to their conventional counterparts. Genetically modified DNA from MON810 maize and RR soybean is digested in the same way as plant DNA, with no probability of its transfer to animal tissues or gut bacterial flora.
Źródło:
Polish Journal of Veterinary Sciences; 2013, 16, 3
1505-1773
Pojawia się w:
Polish Journal of Veterinary Sciences
Dostawca treści:
Biblioteka Nauki
Artykuł
    Wyświetlanie 1-3 z 3

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