Wyniki wyszukiwania

1

Elektroniczny nos - zapach a jakosc

100%

Brzeski J.

Logistyka. Magazynowanie, Transport, Automatyczna Identyfikacja

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2001

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nr 1

57

2

Przypadek tezca u psa rasy staffordshire terier

100%

Brzeski J.

Magazyn Weterynaryjny

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2007

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tom 16

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nr 06

42-44

3

Biochemical characteristics of the chromatin-remodeling enzyme DDM1

100%

Brzeski J.

Polish Journal of Natural Sciences. Supplement

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2003

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tom 01

4

Survey of Bursaphelenchus (Nematoda: Aphelenchoididae) species in pine wood of Poland

63%

Brzeski M. W., Brzeski J.

Fragmenta Faunistica

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1997

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tom 40

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nr 10

103-109

Analyses of 179 pine wood samples and 73 wood chips samples from sawmills showed presence of four species of Bursaphelenchus, B. mucronatus being the commonest (7.5 % of samples). The identification of species was done using microscopic as well as RAPD-PCR methods.

5

Metoda stawiania zalamujacych sie malzowin usznych psow

63%

Brzeski J., Gromysz A.

Życie Weterynaryjne

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1993

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tom 68

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nr 02

43-44

6

Binding of SPXK- and APXK-peptide motifs to At-rich DNA. Experimental and theoretical studies

39%

Brzeski J., Grycuk T., Lipkowski A. W., Rudnicki W., Lesyng B., Jerzmanowski A.

Acta Biochimica Polonica

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1998

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tom 45

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nr 1

The binding properties of the SPXK- and APXK-type peptides to the AT-rich DNA fragments of different length were studied by measuring the competition of peptides with Hoechst 33258 dye for DNA binding and by the gel shift assay analysis. In parallel to the experimental studies, molecular modeling techniques were used to analyze possible binding modes of the SPXZ and APXK motifs to the AT-rich DNA. The results of the competition measurements and gel shift assays suggest that serine at the i-1 position (i is proline) can be replaced by alanine without affecting the binding properties of the motif. Thus, the presence of the conserved serine in this motif in many DNA-binding proteins is probably not dictated by structural requirements. Based on the results of molecular modeling studies we propose that the binding mode of the SPXK- type motifs to the AT-rich DNA resembles closely that between the N-terminal arm of the homeodomain and DNA. This model confirms that serine in the SPXK motifs is not essential for the DNA binding. The model also indicates that if X in the motif is glutamic acid, this residue is probably protonated in the complex with DNA.

Ograniczanie wyników

1 Acta Biochimica Polonica

1 Fragmenta Faunistica

1 Logistyka. Magazynowanie, Transport, Automatyczna Identyfikacja

1 Magazyn Weterynaryjny

1 Polish Journal of Natural Sciences. Supplement

1 Życie Weterynaryjne

6 Brzeski J.

1 Brzeski M. W.

1 Gromysz A.

1 Grycuk T.

1 Jerzmanowski A.

1 Lesyng B.

1 Lipkowski A. W.

1 Rudnicki W.

1 2007

1 2003

1 2001

1 1998

1 1997

1 1993

Elektroniczny nos - zapach a jakosc

Przypadek tezca u psa rasy staffordshire terier

Biochemical characteristics of the chromatin-remodeling enzyme DDM1

Survey of Bursaphelenchus (Nematoda: Aphelenchoididae) species in pine wood of Poland

Metoda stawiania zalamujacych sie malzowin usznych psow

Binding of SPXK- and APXK-peptide motifs to At-rich DNA. Experimental and theoretical studies