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1

NADPH oxidase and catalase-elements of plant response to infection

100%
Krzymowska M.
Acta Biochimica Polonica
|
2003
|
tom 50
|
nr Supplement 1
2

Roslinne geny odpornosci i ich rola podczas infekcji.

100%
Krzymowska M.
Postępy Biochemii
|
1998
|
tom 44
|
nr 4
318-325
3

Czynniki sygnalizujace roslinie obecnosc mikroorganizmu chorobotworczego

100%
Krzymowska M.
Postępy Mikrobiologii
|
1999
|
tom 38
|
nr 1
83-93
4

Reakcje obronne roslin w odpowiedzi na infekcje mikroorganizmow

63%
Hennig J., Krzymowska M.
Biologia w Szkole
|
2001
|
tom 54
|
nr 1
4-10
5

Molekularne podstawy oddzialywania patogenow z komorkami roslinnymi

63%
Krzymowska M., Hennig J.
Kosmos
|
1995
|
tom 44
|
nr 3-4
527-534
6

Simple and rapid technique to detect PVY presence in some Solanaceae plants

63%
Krzymowska M., Hennig J.
Acta Physiologiae Plantarum
|
1997
|
tom 19
|
nr 2
The study of plant-virus interactions requires a method which enables not only the detection of virus presence, but also its distribution in the infected plant tissue. We adopted a tissue print immunoblot technique for localization of potato virus Y (PVY) coat protein (CP) in infected potato and tobacco tissue. In potato stem cross-sections PVY CP was detected on the whole surface of the prints, however significantly higher concentration was observed in epidermis and phloem tissue. In the petiole of infected tobacco leaves the presence of viral protein was confined mainly to peripheral layers of parenchyma and epidermis. In phloem tissue the signal was also visible but it was significantly weaker. In our hands this approach is highly specific and gives resolution on the level of individual cells, thus it can be applied in several fields. As potyviral capsid proteins are involved in several events of pathogenesis the technique for immunolocalization of PVY CP could provide information which will shed new light on the virology of PVY.
7

Draft genome sequence analysis to identify regulatory mechanism of Type III Secretion System in Pseudomonas syringae pv. tabact strain IBB1

51%
Giska F., Krzymowska M., Hennig J.
Acta Biologica Cracoviensia. Series Botanica. Supplement
|
2009
|
tom 51
|
nr 2
8

Specific phosphorylation of conserved eukaryotic protein SGT1 is an essential element of plant pathogen defense

51%
Zuzga S., Hoser R., Hennig J., Krzymowska M.
Acta Biologica Cracoviensia. Series Botanica. Supplement
|
2009
|
tom 51
|
nr 2
9

Properties of salicylicaldehyde synthase from tobacco

51%
Malinowski J., Krzymowska M., Henning J., Podstolski A.
Acta Physiologiae Plantarum
|
2004
|
tom 26
|
nr 3 suppl.
10

Tmv-induced salicylic aldehyde synthase from tobacco converst ortho-coumaric acid to salicylic aldehyde

51%
Malinowski J., Krzymowska M., Hennig J., Podstolski A.
Polish Journal of Natural Sciences. Supplement
|
2003
|
tom 01
11

Is tobacco response to TMV infection modulated by catalase activity?

51%
Krzymowska M., Talarczyk A., Hennig J.
Biological Bulletin of Poznań. Supplement
|
1997
|
tom 34
12

Is tobacco response to TMV infection modulated by catalase activity?

51%
Krzymowska M., Talarczyk A., Hennig J.
Acta Physiologiae Plantarum
|
1997
|
tom 19
|
nr 4
Previous studies argue that salicylic acid (SA) plays an important role in the plant signal transduction pathway(s) leading to disease resistance. It has been proposed that one of its modes of action is inhibition of catalase and elevation of H₂O₂ level in the tissue. To verify the role of SA and H₂O₂ during pathogenesis, transgenic tobacco plants expressing Saccharomyces cerevisiae CTA1 gene coding for peroxisomal catalase were constructed. These plants possess 2-4-fold higher total catalase activity under normal growth conditions. No symptoms of chlorosis and/or necrosis were observed. Levels of pathogenesis-related proteins (PR) and their respective mRNAs were significantly reduced in the infected leaves of the transgenic plants. No change in PR expression was detected in uninfected leaves of both CTA1 and control plants challenged with TMV. These results suggest that elevation in catalase activity and resulting reduction of H₂O₂ level results in more severe local disease symptoms, apparently due to alteration of the hypersensitive response mechanism and does not influence systemic acquired resistance after viral infection.
13

Does cell death morphotype determine plant systemic response?

51%
Krzymowska M., Konopka D., Macioszek V., Hennig J.
Biological Letters
|
2005
|
tom 42
|
nr 2 Spec.Vol.
14

Variable properties of transgenic cucumber plants containing the thaumatin II gene from Thaumatococcus daniellii

45%
Szwacka M., Krzymowska M., Osuch A., Kowalczyk M. E., Malepszy S.
Acta Physiologiae Plantarum
|
2002
|
tom 24
|
nr 2
15

Effect of viral infection on the content of polyisoprenoid alcohols in the tobacco leaves

39%
Bajda A., Konopka D., Mikoszewski J., Krzymowska M., Henning J., Chojnicki T., Swiezwska S.
Acta Physiologiae Plantarum
|
2004
|
tom 26
|
nr 3 suppl.
16

Functional analysis of gluB gene in Solanum tuberosum plants

39%
Hennig J., Krzymowska M., Barabasz A., Mac A., Bieniak B., Charzynska M.
Polish Journal of Natural Sciences. Supplement
|
2003
|
tom 01
17

Potato and tobacco cultivars transformation towards potato virus Y resistance

39%
Chachulska A. M., Chrzanowska M., Flis B., Krzymowska M., Lipska-Dwuznik A., Robaglia C., Zagorski W.
Biotechnologia
|
1997
|
nr 4
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