Wyniki wyszukiwania

1

Podstawowy dogmat biologii molekularnej

100%

Barciszewska M.

Biotechnologia

|

1993

|

nr 3

128-133

2

Ogólna metoda analizy sekwencji nukleotydów w transferowych kwasach rybonukleinowych

88%

Barciszewska M.

Postępy Biochemii

|

1984

|

tom 30

|

nr 1-2

3

New types of RNA within the cell

51%

Szymanski M., Zywicki M., Barciszewska M., Barciszewski J.

Acta Biochimica Polonica

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2003

|

tom 50

|

nr Supplement 1

4

The nucleotide sequence of ribosomal 5S RNA from Rhizobium meliloti: comparison with 5S rRNA of Agrobacterium

51%

Nalaskowska M., Barciszewska M., Barciszewski J.

Acta Biochimica Polonica

|

1989

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tom 36

|

nr 3-4

5

Artykuł dostępny w postaci pełnego tekstu - kliknij by otworzyć plik

Purification of tobacco (Nicotiana tabacum L.) specific transfer ribonucleic acids. Partial nucleotide sequence of initiator tRNA

51%

Barciszewska M., Kaniewski W., Pietrzak M., Barciszewski J.

Prace Naukowe Instytutu Ochrony Roślin

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1984

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tom 26

|

nr 2

6

Rola oddzialywania bialko-RNA podczas cyklu zyciowego wirusa HIV.

51%

Szepeta-Wisniewska J., Wyszko E., Barciszewska M.

Postępy Biochemii

|

2001

|

tom 47

|

nr 4

272-281

7

Quantification of 5-methyl-2'-deoxycytidine in the DNA

39%

Giel-Pietraszuk M., Insinska-Rak M., Golczak A., Sikorski M., Barciszewska M., Barciszewski J.

Acta Biochimica Polonica

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2015

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tom 62

|

nr 2

8

Vernalization and photoperiod-related changes in the DNA methylation state in winter and spring rapeseed

39%

Guzy-Wrobelska J., Filek M., Kaliciak A., Szarejko I., Machackova I., Krekule J., Barciszewska M.

Acta Physiologiae Plantarum

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2013

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tom 35

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nr 03

Vernalization-induced flowering is an effect of the epigenetic regulation of gene expression through DNA methylation and histone modifications. Vernalizationmediated silencing of a floral repressor through histone modifications was shown in Arabidopsis thaliana. However, for Brassica napus L., the mechanism underlying vernalization is unclear, and the roles of DNA methylation and histone modifications have not been established. This study revealed the profiles of changes in the DNA methylation state during vernalization (after 14, 35, 56 days) and the subsequent growth in long- or short-day photoperiods (after 2, 7, 14 days) in the winter and spring rapeseed using TLC and MSAP techniques. TLC analysis showed a significant decrease in the amount of 5-methylcytosine (m5C) in genomic DNA in both cultivars at the beginning of vernalization, but upon its termination, the winter rape showed a reduced level of m5C contrary to a significantly increased level in the spring rape. MSAP analysis revealed that winter and spring rapeseed differed in the MSAP loci which were demethylated/methylated in the course of the experiment and presented diverse profiles of changes in the methylation state. The winter rape showed permanent demethylations at 69.2 % of MSAP loci in the course of vernalization that were mostly preserved upon its termination. The spring rape showed similar numbers of demethylations and methylations that were mainly transient. The study provides evidence of the role of DNA methylation in vernalization for rapeseed and for the significant prevalence of demethylations at the beginning of vernalization, which is necessary for the transition to reproductive growth.

9

Reactive oxygen species and DNA methylation changes in wounded maize leaves

39%

Lewandowska-Gnatowska E., Polkowska-Kowalczyk L., Barciszewska M., Szczegielniak J., Barciszewski J., Muszynska G.

BioTechnologia. Journal of Biotechnology Computational Biology and Bionanotechnology

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2013

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tom 94

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nr 2

Ograniczanie wyników

Podstawowy dogmat biologii molekularnej

Ogólna metoda analizy sekwencji nukleotydów w transferowych kwasach rybonukleinowych

New types of RNA within the cell

The nucleotide sequence of ribosomal 5S RNA from Rhizobium meliloti: comparison with 5S rRNA of Agrobacterium

Purification of tobacco (Nicotiana tabacum L.) specific transfer ribonucleic acids. Partial nucleotide sequence of initiator tRNA

Rola oddzialywania bialko-RNA podczas cyklu zyciowego wirusa HIV.

Quantification of 5-methyl-2'-deoxycytidine in the DNA

Vernalization and photoperiod-related changes in the DNA methylation state in winter and spring rapeseed

Reactive oxygen species and DNA methylation changes in wounded maize leaves