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Wyszukujesz frazę "Nowak, Artur." wg kryterium: Autor


Tytuł:
[WYPĘDZENIE Polaków i Niemców jako procesy współzależne i zbieżne - podobieństwa i różnice 1939-1949].
Autorzy:
Hajnicz, Artur (1920-2007).
Sakson, Andrzej.
Misztal, Jan.
Borkowicz, Jacek.
Nitschke, Bernadetta.
Ther, Philipp.
Doliesen, Gerhard.
Nowak, Edmund.
Matelski, Dariusz.
Powiązania:
Polska w Europie 1996, z. specjalny (19), s. 9-124
Data publikacji:
1996
Tematy:
Wysiedlanie Niemców 1939-1949 r. materiały konferencyjne
Wysiedlanie Polaków 1939-1949 r. materiały konferencyjne
Opis:
Konferencja naukowa zorganizowana 15-16. 01. 1996 r. przez Ośrodek Studiów Międzynarodowych przy Polskiej Fundacji im. Roberta Schumana.
Dostawca treści:
Bibliografia CBW
Artykuł
Tytuł:
Ukryty trop : śmierć gen. Sikorskiego
Autorzy:
Nowak -Jeziorański, Jan.
Nowa-Jeziorański, Jan.
Powiązania:
Polityka 1997, nr 44, s. 72-74
Współwytwórcy:
Valenta, Jarosław. Polemika
Nałęcz, Daria. Polemika
Pęski, Artur. Polemika
Data publikacji:
1997
Tematy:
Katastrofy lotnicze Gibraltar (Wielka Brytania) 1943 r.
Archiwa wojskowe Wielka Brytania zbiory
Opis:
Polem.:; Grzech dziedziczny; Jarosław Valenta; Tamże; 1998; nr 3; s. 60-61.
Półmrok archiwów; katastrofa w Giblartarze: czy znajdą się nowe świadectwa?; Daria Nałęcz, Artur Pęski; Tamże; nr 13; s. 45-60.
Bielszy odcień bieli; Jan Nowak-Jeziorański; Tamże; nr 17; s. 67-68, 70.
Fot.
Dostawca treści:
Bibliografia CBW
Artykuł
Tytuł:
Effect of nuclear matrix attachment regions on transgene expression in tobacco plants.
Autorzy:
Nowak, Witold
Gawłowska0, Magdalena
Jarmołowski, Artur
Augustyniak, Jacek
Powiązania:
https://bibliotekanauki.pl/articles/1044093.pdf
Data publikacji:
2001
Wydawca:
Polskie Towarzystwo Biochemiczne
Tematy:
plant transformation
matrix attachment region
transgene expression
Opis:
Matrix attachment regions (MARs) are thought to participate in the organization and segregation of independent chromosomal loop domains. Although there are several reports on the action of natural MARs in the context of heterologous genes in transgenic plants, in our study we tested a synthetic MAR (sMAR) with the special property of unpairing when under superhelical strain, for its effect on reporter gene expression in tobacco plants. The synthetic MAR was a multimer of a short sequence from the MAR 3' end of the immunoglobulin heavy chain (IgH) enhancer. This sMAR sequence was used to flank the β-glucuronidase (GUS) reporter gene within the T-DNA of the binary vector pBI121. Vectors with or without the sMARs were then used to transform tobacco plants by Agrobacterium tumefaciens. Transgenic plants containing the sMAR sequences flanking the GUS gene exhibited higher levels of transgene expression compared with transgenic plants which lacked the sMARs. This effect was observed independently of the position of the sMAR at the 5' side of the reporter gene. However, variation of the detected transgene expression was significant in all transformed plant populations, irrespective of the construct used. Most genes whose expression has been studied in transgenic plants are generally expressed in appropriate patterns. However, transgene expression can vary within an extremely wide range, often showing only a very low level [1, 2]. Variation in transgene expression is frequently attributed to corresponding variation in the transcription potential of different chromosomal insertion sites. DNA sequences called scaffold/matrix attachment regions (S/MARs) are involved in the structural and functional organization of all eukaryotic genomes. Evolutionarily, the structures of these sequences seem to be conserved. Typically, S/MARs are located every 5 to 200 kb of sequence and are known to bind specifically to components of the nuclear scaffold, therefore suggesting that they are responsible for loop domain base formation [3, 4].Of the MAR elements reported, many do not display extensive sequence homology. It is therefore reasonable to assume that the scaffold probably recognizes some structural features of the MAR DNA rather than a specific sequence [5].MARs appear to be functionally conserved, since animal MARs can bind to plant nuclear scaffolds and vice versa [6, 7].Most MARs have been generally characterized as AT-rich sequences. However, AT-richness per se is not a sufficient criterion for specific sequence recognition of MARs by specific binding proteins [7]. Their capacity to bind to the nuclear matrix is determined by the specific structure of DNA. A prominent structural characteristic of different MARs is their strong potential for extensive unpairing when subjected to superhelical strain [8, 9]. The ability to assume a stably unpaired conformation has been described for several MARs. For example, within the MAR 3' end of immunoglobulin heavy chain (IgH) enhancer there is an AATATATTT motif that is a nucleation site for DNA unwinding [10]. Concatamerized oligonucleotides containing seven repeats of this sequence exhibited a strong affinity for the nuclear scaffold and increased SV40 promoter activity in stably transformed mouse cells [11].In this paper we present results of our studies that concern the effect of a synthetic MAR on transgene expression in tobacco plants. The synthetic MAR sequences were used to flank the β-glucuronidase (GUS) gene whose transcription was under control of the 35S CaMV promoter in the binary vector pBI121. This construct was introduced into tobacco plants and the GUS reporter gene expression was monitored in stably transformed plants.
Źródło:
Acta Biochimica Polonica; 2001, 48, 3; 637-646
0001-527X
Pojawia się w:
Acta Biochimica Polonica
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Opinia na temat Traktatu o stabilności, koordynacji i zarządzaniu w Unii Gospodarczej i Walutowej, w tym jego relacji z innymi dokumentami poświęconymi zarządzaniu gospodarczemu w Unii Europejskiej
Legal opinion on Treaty on Stability, Coordination and Governance in the Economic and Monetary Union including its relation with other documents concerning economic governance in the European Union
Autorzy:
Nowak‑Far, Artur
Powiązania:
https://bibliotekanauki.pl/articles/16539495.pdf
Data publikacji:
2012
Wydawca:
Kancelaria Sejmu. Biuro Analiz Sejmowych
Tematy:
the fiscal compact
European Union
budget
Opis:
The Fiscal Treaty (FT) does not contain provisions which significantly modify (in both formal and praxiological sense of this term) fundamental arrangements pertaining to the economic governance in the European Union (and the EMU). Rather, it augments the arrangements already present in EU legal order. The most important material modifications introduced by the FT include: (a) a new formula for the equalization of public budget balances – essentially invoking the CBS (close‑to‑balance‑or suprlus) rule – but with some relaxing arrangements similar to that applied in the Six-pack; (b) making the signatory parties obligated to introduce in their legal systems rules of budgetary discipline – either at the constitutional level, or at any lower level provided, however, that the legal vehicles used to achieve this are not subject to easy change; (c) setting forth an obligation of multilateral, ex ante reciprocal information-sharing with regard to any planned public debt issue. The FT, although itself not being a part of the EU legal order, invokes the that very order thus significantly undermining its intergovernmental character. The new arrangement is also relatively open to non-euro zone EU Member States. As a result, FT does not undermine or weaken the EU legal and institutional order. Instead, it provides for elasticity achievable under the circumstances where not all EU Member States supported the idea the FT realizes.
Źródło:
Zeszyty Prawnicze BAS; 2012, 1(33); 102-122
1896-9852
2082-064X
Pojawia się w:
Zeszyty Prawnicze BAS
Dostawca treści:
Biblioteka Nauki
Artykuł

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