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1

Analysis of p-53 protein expression in diffuse and intestinal types of gastric carcinoma

100%
Chibowska I., Chibowski D., Skomra D., Szumilo J.
Folia Histochemica et Cytobiologica. Supplement
|
2001
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tom 39
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nr 1
2
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Inhibitory effects of indomethacin on growth and proliferation of gastric carcinoma cells Kato III

88%
Fujiwara Y., Tarnawski A., Fujiwara K., Arakawa T., Kobayashi K.
Journal of Physiology and Pharmacology
|
1993
|
tom 44
|
nr 2
3

The expression of matrix metalloproteinase 9 and cathepsin B in gastric carcinoma is associated with lymph node metastasis, but not with postoperative survival

63%
Czyzewska J., Guzinska-Ustymowicz K., Kemona A., Bandurski R.
Folia Histochemica et Cytobiologica
|
2008
|
tom 46
|
nr 1
57-64
4

Immunohistochemical assessment of Fhit protein expression in advanced gastric carcinomas in correlation with Helicobacter pylori infection and survival time

63%
Czyzewska J., Guzinska-Ustymowicz K., Pryczynicz A., Kemona A., Bandurski R.
Folia Histochemica et Cytobiologica
|
2009
|
tom 47
|
nr 1
47-53
5

Helicobacter pylori infection and expressions of EGF, EGFR and c-erbB-2 proteins in gastric carcinoma

63%
Pryczynicz A., Guzinska-Ustymowicz K., Kemona A., Czyzewska J.
Folia Histochemica et Cytobiologica
|
2009
|
tom 47
|
nr 3
6

Helicobacter pylori [Hp] eradication and antral intestinal metaplasia - two years follow-up study

63%
Ciok J., Dzieniszewski J., Lucer C.
Journal of Physiology and Pharmacology. Supplement
|
1997
|
tom 48
|
nr 1
7

Correlation of c-erbB-2, EGF and EGFR expression with postoperative survival of patients with advanced carcinoma of the stomach

51%
Czyzewska J., Guzinska-Ustymowicz K., Kemona A.
Folia Histochemica et Cytobiologica
|
2009
|
tom 47
|
nr 4
8
Content available remote

Association of the presence the Helicobacter pylori in the oral cavity and in the stomach

51%
Czesnikiewicz-Guzik M., Karczewska E., Bielanski W., Guzik T. J., Kapera P., Targosz A., Konturek S. J., Loster B.
Journal of Physiology and Pharmacology. Supplement
|
2004
|
tom 55
|
nr 2
105-115
Helicobacter pylori is a gram-negative, microaerophilic rod-shaped bacteria that lives beneath the gastric mucous layer, on the surface of epithelial cells. Stomach infection with this organism causes inflammation of the gastric mucosa, which can lead to gastritis, duodenal or gastric ulcer and even in rare cases to gastric carcinoma or MALT lymphoma. Approximately 50% of the world's population is believed to be infected with H. pylori. Most infections is probably acquired in childhood, but the exact route of transmission is unknown. It has been speculated that dental plaque might harbour Helicobacter pylori and, therefore, might be a source of gastric infection. In order to address this issue we studied the relationships between oral and gastric infections with H. pylori in 100 subjects. Methods: Gastric H. pylori infection was determined by 13C-urea breath test (UBT) and the presence of the bacteria in oral cavity was monitored by the culture from the saliva and from dental plaque. Results: H. pylori was found in the stomach in 51% of studied individuals, while oral H. pylori was found in 54% (in saliva) and in 48.3% (in gingival pockets), the difference was not statistical significant (p=NS). Interestingly, anti-Hp IgA was found in 84% of studied individuals. No relationship was found between the presence of the bacteria in the oral cavity and the H. pylori gastric infection. 54.9% of subjects with stomach infection showed concomitant presence of H. pylori in saliva. 53.2% of examined subjects with negative UBT-test revealed the presence of H. pylori in culture from the saliva. The X2 value of relationship between UBT and culture H pylori in saliva was 0.029 (p=0.9). Similarly, no relationship was found between the presence of H. pylori in the stomach and in the dental plaque (X2=0.6; p=0.4). As expected, the presence of H. pylori in the dental plaque was significantly correlated with the presence of bacteria in the saliva (X2=18.4; p=0.0002). We also compared the presence of H. pylori in the saliva of patients with and without teeth. The cultured H. pylori was found in 63.7% of patients without teeth and in 52.9% of patients with teeth. This indicates that the presence of teeth does not seem to affect the occurrence of H. pylori in saliva. We conclude that oral cavity contamination with of H. pylori occurs at similar degree to that in the stomach. However, there was no significant correlation between the occurrence of H. pylori in the stomach and in the oral cavity indicating that other factors, like susceptibility to infection due to acid environment in the stomach may be the major factor in gastric infection with that bacteria, while oral cavity may serve only as transient food-related contamination without clear relation to gastric infection.
9
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Immunoblot analysis of immune response to cell surface antigens of different Helicobacter pylori strains

51%
Karczewska E., Wyle F., Tarnawski A.
Journal of Physiology and Pharmacology
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1996
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tom 47
|
nr 1
10

Primary resistance of Helicobacter pylori to antimicrobial agents in Polish children

51%
Rozynek E., Dzierzanowska-Fangrat K., Celinska-Cedro D., Jozwiak P., Madalinski K., Dzierzanowska D.
Acta Microbiologica Polonica
|
2002
|
tom 51
|
nr 3
11
Artykuł dostępny w postaci pełnego tekstu - kliknij by otworzyć plik
Content available

A recombinant fragment of Helicobacter pylori CagA affects proliferation of human cells

51%
Rudnicka W., Covacci A., Wadstrom T., Chmiela M.
Journal of Physiology and Pharmacology
|
1998
|
tom 49
|
nr 1
12
Artykuł dostępny w postaci pełnego tekstu - kliknij by otworzyć plik
Content available

Proinflammatory cytokines and Helicobacter pylori stimulate CC-chemokine expression in gastric epithelial cells

51%
Watanabe N., Shimada T., Ohtsuka Y., Hiraishi H., Terano A.
Journal of Physiology and Pharmacology
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1997
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tom 48
|
nr 3
13

Lymphoid aggregates in gastric biopsies: relationship to other mucosal lesions

51%
Jaskiewicz K., Kobierska G.
Archivum Immunologiae et Therapiae Experimentalis
|
2000
|
tom 48
|
nr 3
14
Artykuł dostępny w postaci pełnego tekstu - kliknij by otworzyć plik
Content available

13C-urea breath test for detection of Helicobacter pylori and its correlation with endoscopic and histologic findings

51%
Hilker E., Domschke W., Stoll R.
Journal of Physiology and Pharmacology
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1996
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tom 47
|
nr 1
15

Conjugation of the monoclonal antibody 17-1A with the nitroacridine compound C921 with the poly-L-lysine as an intermediate agent

51%
Paprocka M., Boratynski J., Dus D., Kusnierczyk H., Radzikowski C.
Archivum Immunologiae et Therapiae Experimentalis
|
1997
|
tom 45
|
nr 4
16
Content available remote

Effects of melatonin and tryptophan on healing of gastric and duodenal ulcers with Helicobacter pylori infection in humans

45%
Celinski K., Konturek P. C., Konturek S. J., Slomka M., Cichoz-Lach H., Brzozowski T., Bielanski W.
Journal of Physiology and Pharmacology
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2011
|
tom 62
|
nr 5
17
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Content available

Susceptibility of Helicobacter pylori to antimicrobial agents : effect of ebrotidine and ranitidine

45%
Piotrowski J., Piotrowski E., Slomiany A., Slomiany B. L.
Journal of Physiology and Pharmacology
|
1995
|
tom 46
|
nr 4
18
Artykuł dostępny w postaci pełnego tekstu - kliknij by otworzyć plik
Content available

The stimulation and inhibition of T cell proliferation by Helicobacter pylori components

45%
Chmiela M., Lelwala-Guruge J. A., Wadstrom T., Rudnicka W.
Journal of Physiology and Pharmacology
|
1996
|
tom 47
|
nr 1
19
Artykuł dostępny w postaci pełnego tekstu - kliknij by otworzyć plik
Content available

Gastric mucosal expression and luminal release of growth factors in gastric carcinoma and duodenal ulcer patients before and after eradication of Helicobacter pylori

45%
Konturek P. C., Bielanski W., Bobrzynski A., Hahn E. G., Konturek S. J.
Journal of Physiology and Pharmacology
|
1997
|
tom 48
|
nr 3
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