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1

Effective crystal potential from electronegativity viewpoint

Andrzej Koleżyński, Wiesław S. Ptak, Katarzyna Tkacz-Śmiech

Journal:

International Journal of Quantum Chemistry

Year:

2003

Language:

english

File:

PDF, 97 KB

english, 2003

2

How strong are hydrogen bonds in the peptide model?

Dąbrowski, Jakub, Nowak, Wiesław, Ptak, Arkadiusz

Journal:

Physical Chemistry Chemical Physics

Year:

2020

Language:

english

File:

PDF, 2.33 MB

english, 2020

3

Model potentials in studies of atomic electron density distribution

Katarzyna Tkacz-Smiech, Wieslaw S. Ptak, Andrzej Kolezynski

Journal:

International Journal of Quantum Chemistry

Year:

1996

Language:

english

File:

PDF, 556 KB

english, 1996

4

Overlapping shells model applied to diamondlike crystals

Andrzej Koleżyński, Wiesław S. Ptak, Katarzyna Tkacz-Śmiech

Journal:

International Journal of Quantum Chemistry

Year:

1997

Language:

english

File:

PDF, 138 KB

english, 1997

5

Electron density in metallic crystal as an extremal with moving boundaries

Katarzyna Tkacz-Smiech, Wiesław S. Ptak, Andrzej Kolezynski

Journal:

International Journal of Quantum Chemistry

Year:

1997

Language:

english

File:

PDF, 160 KB

english, 1997

6

The Mechanism of Heat-Shock Protein 70 Gene Expression Abolition in Gastric Epithelium Caused by Helicobacter pylori Infection

Piotr Pierzchalski, Agata Krawiec, Agata Ptak-Belowska, Aleksandra Barańska, Stanisław J. Konturek, Wiesław W. Pawlik

Journal:

Year:

2006

Language:

english

File:

PDF, 245 KB

english, 2006

7

Helicobacter pyloripromotes apoptosis, activates cyclooxygenase (COX)-2 and inhibits heat shock protein HSP70 in gastric cancer epithelial cells

Aneta Targosz, Tomasz Brzozowski, Piotr Pierzchalski, Urszula Szczyrk, Agata Ptak-Belowska, Stanislaw Jan Konturek, Wieslaw Pawlik

Journal:

Inflammation Research

Year:

2012

Language:

english

File:

PDF, 895 KB

english, 2012

8

Involvement of reactive oxygen metabolites in gastroprotection induced by ischemic preconditioning of the stomach and remote organs

Thomas Brzozowski, Peter C. Konturek, Robert Pajdo, Agata Ptak, Stanislaw J. Konturek, Zbigniew Sliwowski, Wieslaw W. Pawlik, Eckhart G. Hahn

Journal:

Gastroenterology

Year:

2003

Language:

english

File:

PDF, 183 KB

english, 2003

9

100 Appetite Hormones Ghrelin, Orexin and Obestatin Are Involved in the Mechanism of Gastric Ulcer Healing

Tomasz Brzozowski, Peter C. Konturek, Zbigniew Sliwowski, Michal Pawlik, Agata Ptak-Belowska, Wladyslaw Bielanski, Krystyna Zwirska-Korczala, Stanislaw J. Konturek, Wieslaw W. Pawlik

Journal:

Gastroenterology

Year:

2008

Language:

english

File:

PDF, 67 KB

english, 2008

10

1012 Gastroprotective Activity of Probiotic Bacteria Lactobacillus and Escherichia coli Nissle 1917 Against Acute Gastric Mucosal Injury in the Rat Stomach Is Mediated By Endogenous Prostaglandins and Nitric Oxide (NO)

Tomasz Brzozowski, Peter C. Konturek, Slawomir Kwiecien, Robert Pajdo, Agata Ptak-Belowska, Aneta Targosz, Urszula Szczyrk, Wladyslaw Bielanski, Stanislaw J. Konturek, Wieslaw W. Pawlik

Journal:

Gastroenterology

Year:

2008

Language:

english

File:

PDF, 106 KB

english, 2008

11

180 Involvement of Asymmetric Dimetylarginine (ADMA), An Endogenous Inhibitor of Nitric Oxide (NO) Synthase, in the Pathogenesis of Acute Gastric Lesions

Slawomir Kwiecien, Tomasz Brzozowski, Peter C. Konturek, Robert Pajdo, Agata Ptak-Belowska, Wladyslaw Bielanski, Stanislaw Konturek, Wieslaw W. Pawlik

Journal:

Gastroenterology

Year:

2009

Language:

english

File:

PDF, 56 KB

english, 2009

12

995 Role of Nesfatin-1, the Novel Satiety Hormone, in the Mechanism of Gastric Mucosal Defense. Importance of Endogenous Prostaglandins and Sensory Afferent Nerves

Tomasz Brzozowski, Peter C. Konturek, Alexandra Szlachcic, Agata Ptak-Belowska, Danuta Drozdowicz, Wladyslaw Bielanski, Stanislaw Konturek, Wieslaw W. Pawlik

Journal:

Gastroenterology

Year:

2009

Language:

english

File:

PDF, 52 KB

english, 2009

13

Role of Endogenous Melatonin in Amelioration of Nonalcoholic Fatty Liver Disease (NAFLD) in Rats

Tomasz Brzozowski, Peter Konturek, Agata Ptak-Belowska, Wladyslaw Bielanski, Gracjana Krzysiek-Maczka, Alexandra Szlachcic, Aneta Targosz, Stanislaw Konturek, Wieslaw W. Pawlik

Journal:

Gastroenterology

Year:

2011

Language:

english

File:

PDF, 105 KB

english, 2011

14

642 Interaction of Epidermal Growth Factor (EGF) With Cyclooxygenase-2 Products and Peroxisome Proliferator-Activated Receptor Gamma (PPARy) System in the Pathogenesis of Esophageal Damage in Rat Model of Barrett's Esophagus

Jolanta Majka, Rafal Pabianczyk, Gracjana Krzysiek-Maczka, Agata Ptak-Belowska, Stanislaw Konturek, Wieslaw W. Pawlik, Tomasz Brzozowski

Journal:

Gastroenterology

Year:

2012

Language:

english

File:

PDF, 56 KB

english, 2012

15

S1639 Effect of Helicobacter pylori Infection on the Phenomenon of Gastric Mucosal Adaptation to Repetitive Aspirin Insult in Mongolian Gerbils. Role of Reactive Oxygen Metabolites and Proinflammatory Cytokines

Pajdo, Robert, Brzozowski, Tomasz, Konturek, Peter, Sliwowski, Zbigniew, Ptak-Belowska, Agata, Krzysiek-Maczka, Gracjana, Konturek, Stanislaw, Pawlik, Wieslaw W.

Journal:

Gastroenterology

Year:

2010

Language:

english

File:

PDF, 85 KB

english, 2010

16

Mo1087 Esophagoprotective Activity of Angiotensin-(1-7) in Rat Model of Acute Reflux Esophagitis. Role of Sensory Neuropetides and Proinflammatory Cytokines

Pawlik, Michael W., Kwiecien, Slawomir, Pajdo, Robert, Ptak-Belowska, Agata, Drozdowicz, Danuta, Pawlik, Wieslaw W., Konturek, Stanislaw, Brzozowski, Tomasz

Journal:

Gastroenterology

Year:

2012

Language:

english

File:

PDF, 65 KB

english, 2012

17

Vacancies.

Kwiecien, Slawomir, Brzozowski, Thomas, Konturek, Peter C., Ptak, Agata, Konturek, Stanislaw J., Pawlik, Wieslaw W., Hahn, Eckhart G.

Journal:

Year:

1908

Language:

english

File:

PDF, 433 KB

english, 1908

18

Role of prostaglandins, nitric oxide (NO) and cytokines in gastroprotection by PPARgamma agonist against ethanol and stress-induced gastric lesions

Kwiecien, Slawomir, Brzozowski, Thomas, Konturek, Peter C., Ptak, Agata, Konturek, Stanislaw J., Pawlik, Wieslaw W., Hahn, Eckhart G.

Journal:

Gastroenterology

Year:

2003

Language:

english

File:

PDF, 266 KB

english, 2003

19

Organic geochemistry studies of a recent inner Great Barrier Reef sediment

Kwiecien, Slawomir, Brzozowski, Thomas, Konturek, Peter C., Ptak, Agata, Konturek, Stanislaw J., Pawlik, Wieslaw W., Hahn, Eckhart G.

Journal:

Deep Sea Research Part B. Oceanographic Literature Review

Year:

1985

Language:

english

File:

PDF, 102 KB

english, 1985

20

W1933 Increased Level of Cell Surface Annexin II Promotes Pancreatic and Colon Cancer Cells Growth In Vitro

Ptak-Belowska, Agata, Gawad, Agata, Brzozowski, Tomasz, Pawlik, Wieslaw W.

Journal:

Gastroenterology

Year:

2009

Language:

english

File:

PDF, 71 KB

english, 2009

21

S1749 Treatment With Ampicillin Reverses the Impairment in Healing of Ulcerative Colitis Induced by Conventional NSAIDs and Selective COX-2 Inhibitors

Brzozowski, Tomasz, Zwolinska-Wcislo, Malgorzata, Ptak-Belowska, Agata, Urbanczyk, Katarzyna, Drozdowicz, Danuta, Szczyrk, Urszula, Tomaszewska, Romana, Konturek, Stanislaw, Pawlik, Wieslaw W.

Journal:

Gastroenterology

Year:

2010

Language:

english

File:

PDF, 83 KB

english, 2010

22

T1754 Acceleration of the Healing of Preexisting Gastric Ulcers by Nesfatin-1, the Novel Satiety Hormone. Role of PG/COX-2 System and Sensory Nerves

Ptak-Belowska, Agata, Brzozowski, Tomasz, Szlachcic, Alexandra, Pajdo, Robert, Konturek, Peter, Pawlik, Michael W., Bielanski, Wladyslaw, Konturek, Stanislaw, Pawlik, Wieslaw W.

Journal:

Gastroenterology

Year:

2010

Language:

english

File:

PDF, 47 KB

english, 2010

23

W1680 Expression of Heat Shock Protein-70 and 27 and Toll-Like Receptors 2 and 4 in Biopsy Samples of Patients with Ulcerative Colitis

Gawad, Agata, Ptak-Belowska, Agata, Zwolinska-Wcislo, Malgorzata, Brzozowski, Tomasz, Mach, Tomasz H., Pawlik, Wieslaw W.

Journal:

Gastroenterology

Year:

2009

Language:

english

File:

PDF, 50 KB

english, 2009

24

The investigation of metastable states in Na 1-x Li x NbO 3 polycrystals near the diffused phase transition

Jankowska, Irena, Krzywanek, Krzysztof, Kus, Czeslaw, Ptak, Wieslaw S.

Journal:

Year:

1992

Language:

english

File:

PDF, 233 KB

english, 1992

25

TrP140: Polaronic transport in LiNbO 3 at elevated temperatures

Bak, Wojciech, Krzywanek, Krzysztof, Kus, Czeslaw, Ptak, Wieslaw S.

Journal:

Year:

1992

Language:

english

File:

PDF, 216 KB

english, 1992

26

Enhanced Resistance of Gastric Mucosa to Damaging Agents in the Rat Stomach Adapted to Helicobacter pylori Lipopolysaccharide

Brzozowski, Tomasz, Konturek, Peter C., Moran, Anthony P., Kwiecien, Slawomir, Pajdo, Robert, Konturek, Stanislaw J., Drozdowicz, Danuta, Ptak, Agata, Pawlik, Wieslaw, Hahn, Eckhart G.

Journal:

Year:

2003

Language:

english

File:

PDF, 289 KB

english, 2003

27

Lipoxins, The Novel Mediators of Gastroprotection and Gastric Adaptation to Ulcerogenic action of Aspirin

Pajdo, Robert, Brzozowski, Tomasz, Szlachcic, Aleksandra, C. Konturek, Peter, Ptak-Belowska, Agata, Drozdowicz, Danuta, Targosz, Aneta, J. Konturek, Stanislaw, W. Pawlik, Wieslaw

Journal:

Current Pharmaceutical Design

Year:

2011

Language:

english

File:

PDF, 2.36 MB

english, 2011

28

Structural and optical investigation of nanocrystalline lithium lanthanum praseodymium tetraphosphate powders

Lukowiak, Anna, Wiglusz, Rafal J., Grzyb, Tomasz, Ptak, Maciej, Stefanski, Mariusz, Chiappini, Andrea, Strek, Wieslaw

Journal:

Journal of Alloys and Compounds

Year:

2016

Language:

english

File:

PDF, 1.58 MB

english, 2016

29

Very low frequency study on transport and relaxation phenomena in LiNbO 3 single crystal

Bak, Wojciech, Kuś, Czesław, Ptak, Wiesław S., Śamiga, Włodzimierz

Journal:

Year:

1992

Language:

english

File:

PDF, 342 KB

english, 1992

30

Spherical nanoparticles of europium-doped silica–calcia glass and glass-ceramic: Spectroscopic characterization

Borak, Beata, Krzak, Justyna, Ptak, Maciej, Strek, Wiesław, Lukowiak, Anna

Journal:

Journal of Molecular Structure

Year:

2018

Language:

english

File:

PDF, 2.42 MB

english, 2018

31

How strong are hydrogen bonds in the peptide model?

Dąbrowski, Jakub, Nowak, Wiesław, Ptak, Arkadiusz

Journal:

Physical Chemistry Chemical Physics

Year:

2020

File:

PDF, 2.33 MB

2020

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