Search Results - "Piontek, J"

Assembly and function of claudins: Structure–function relationships based on homology models and crystal structures by Krause, G., Protze, J., Piontek, J.

“…The tetra-span transmembrane proteins of the claudin family are critical components of formation and function of tight junctions (TJ). Homo- and heterophilic…”
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Acidification increases microbial polysaccharide degradation in the ocean by Piontek, J., Lunau, M., Händel, N., Borchard, C., Wurst, M., Engel, A.

“…With the accumulation of anthropogenic carbon dioxide (CO2), a proceeding decline in seawater pH has been induced that is referred to as ocean acidification…”
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Assembly of Tight Junction Strands: Claudin-10b and Claudin-3 Form Homo-Tetrameric Building Blocks that Polymerise in a Channel-Independent Manner by Hempel, C., Protze, J., Altun, E., Riebe, B., Piontek, A., Fromm, A., Lee, I.M., Saleh, T., Günzel, D., Krause, G., Piontek, J.

“…Tight junctions regulate paracellular permeability size and charge selectively. Models have been proposed for the molecular architecture of tight junction…”
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Response of bacterioplankton activity in an Arctic fjord system to elevated pCO2: results from a mesocosm perturbation study by Piontek, J, Borchard, C, Sperling, M, Schulz, K G, Riebesell, U, Engel, A

“…The effect of elevated seawater carbon dioxide (CO2 ) on the activity of a natural bacterioplankton community in an Arctic fjord system was investigated by a…”
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Atorvastatin as a Promising Crystallization Inhibitor of Amorphous Probucol: Dielectric Studies at Ambient and Elevated Pressure by Knapik-Kowalczuk, J, Wojnarowska, Z, Rams-Baron, M, Jurkiewicz, K, Cielecka-Piontek, J, Ngai, K. L, Paluch, M

“…The aim of this article was to check the physical stability of the amorphous form of probucol at both standard storage and manufacturing conditions. Our…”
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Goth migration induced changes in the matrilineal genetic structure of the central-east European population by Stolarek, I., Handschuh, L., Juras, A., Nowaczewska, W., Kóčka-Krenz, H., Michalowski, A., Piontek, J., Kozlowski, P., Figlerowicz, M.

“…For years, the issues related to the origin of the Goths and their early migrations in the Iron Age have been a matter of hot debate among archaeologists…”
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Contrasting responses of DMS and DMSP to ocean acidification in Arctic waters by Archer, S. D, Kimmance, S. A, Stephens, J. A, Hopkins, F. E, Bellerby, R. G. J, Schulz, K. G, Piontek, J, Engel, A

“…Increasing atmospheric CO2 is decreasing ocean pH most rapidly in colder regions such as the Arctic. As a component of the EPOCA (European Project on Ocean…”
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Assessment of the nutritional value and quality of diets offered in popular apps by Soczewka, M, Jamka, M, Kokot, M, Kaczmarek, N, Matysiak, J, Cielecka-Piontek, J, Iskakova, S, Walkowiak, J

“…People commonly use new technologies to promote a healthy lifestyle and help them lose weight through nutritional programs. This study evaluated the quality of…”
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Perceptions of COVID-19 Mitigation Strategies between Rural and Non-Rural Adults in the US: How Public Health Nurses Can Fill the Gap by Beck, Alan M, Piontek, Amy J, Wiedenman, Eric M, Gilbert, Amanda

“…The purpose of this study was to capture the perceptions of COVID-19 mitigations' efficacy of rural and non-rural participants, using the health belief model…”
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Effect of CO2 enrichment on bacterial metabolism in an Arctic fjord by Motegi, C, Tanaka, T, Piontek, J, Brussaard, C P. D, Gattuso, J.-P, Weinbauer, M G

“…The anthropogenic increase of carbon dioxide (CO2 ) alters the seawater carbonate chemistry, with a decline of pH and an increase in the partial pressure of…”
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Acute effects of short‐chain alkylglycerols on blood‐brain barrier properties of cultured brain endothelial cells by Hülper, P, Veszelka, S, Walter, F R, Wolburg, H, Fallier‐Becker, P, Piontek, J, Blasig, I E, Lakomek, M, Kugler, W, Deli, M A

“…Background and Purpose The blood‐brain barrier (BBB) restricts drug penetration to the brain preventing effective treatment of patients suffering from brain…”
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The UV-derivative spectrophotometry for the determination of doripenem in the presence of its degradation products by Cielecka-Piontek, J., Jelińska, A.

“…A spectrophotometric method was developed for the quantitative determination of doripenem in pharmaceutical dosage form (DORIBAX) in the presence of its…”
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On the self-association potential of transmembrane tight junction proteins by Blasig, I E, Winkler, L, Lassowski, B, Mueller, S L, Zuleger, N, Krause, E, Krause, G, Gast, K, Kolbe, M, Piontek, J

“…Tight junctions seal intercellular clefts via membrane-related strands, hence, maintaining important organ functions. We investigated the self-association of…”
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Amorphous Protic Ionic Systems as Promising Active Pharmaceutical Ingredients: The Case of the Sumatriptan Succinate Drug by Wojnarowska, Z, Knapik, J, Rams-Baron, M, Jedrzejowska, A, Paczkowska, M, Krause, A, Cielecka-Piontek, J, Jaworska, M, Lodowski, P, Paluch, M

“…In this article, we highlight the benefits coming from the application of amorphous protic ionic systems as active pharmaceutical ingredients (APIs). Using the…”
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Effect of elevated CO2 on the dynamics of particle-attached and free-living bacterioplankton communities in an Arctic fjord by Sperling, M, Piontek, J, Gerdts, G, Wichels, A, Schunck, H, Roy, A.-S, Roche, J La, Gilbert, J, Nissimov, J I, Bittner, L, Romac, S, Riebesell, U, Engel, A

“…In the frame of the European Project on Ocean Acidification (EPOCA), the response of an Arctic pelagic community (<3 mm) to a gradient of seawater pCO2 was…”
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Redox-sensitivity of the dimerization of occludin by Walter, J. K, Castro, V, Voss, M, Gast, K, Rueckert, C, Piontek, J, Blasig, Ingolf E

“…Occludin is a self-associating transmembrane tight junction protein affected in oxidative stress. However, its function is unknown. The cytosolic C-terminal…”
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The use of UV, FT-IR and Raman spectra for the identification of the newest penem analogs: Solutions based on mathematic procedure and the density functional theory by Cielecka-Piontek, J., Lewandowska, K., Barszcz, B., Paczkowska, M.

“…[Display omitted] . ► The FT-IR and Raman spectra of doripenem, biapenem, faropenem were recorded. ► The UV spectra of doripenem, biapenem, faropenem were…”
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Radiation Sterilization of Anthracycline Antibiotics in Solid State by Jelińska, Anna, Oszczapowicz, I., Zalewski, P., Barszcz, B., Bednarski, W., Lewandowska, K., Garbacki, Piotr, Cielecka-Piontek, J., Kaczmarek, A., Kycler, Witold

“…The impact of ionizing radiation generated by a beam of electrons of 25–400 kGy on the stability of such analogs of anthracycline antibiotics as daunorubicin…”
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CO 2 increases 14 C primary production in an Arctic plankton community by Engel, A., Borchard, C., Piontek, J., Schulz, K. G., Riebesell, U., Bellerby, R.

“…Responses to ocean acidification in plankton communities were studied during a CO2-enrichment experiment in the Arctic Ocean, accomplished from June to July…”
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Novel Clostridium perfringens enterotoxin suicide gene therapy for selective treatment of claudin-3- and -4-overexpressing tumors by Walther, W, Petkov, S, Kuvardina, O N, Aumann, J, Kobelt, D, Fichtner, I, Lemm, M, Piontek, J, Blasig, I E, Stein, U, Schlag, P M

“…Bacterial toxins are known to be effective for cancer therapy. Clostridium perfringens enterotoxin (CPE) is produced by the bacterial Clostridium type A…”
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