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Autor publikacji Zbigniew Szewczuk
Analysis of fragmentation pathways of peptide modified with quaternary ammonium and phosphonium group as ionization enhancers
Kijewska Monika, Gąszczyk Dorota, Bąchor Remigiusz, Stefanowicz Piotr, Szewczuk Zbigniew
Peptide charge derivatization as a tool for early detection of preeclampsia by mass spectrometry : a comparison with the ELISA test.
Grocholska Paulina, Konieczny Andrzej, Kaźmierczak Zuzanna, Dąbrowska Krystyna, Panek-Laszczyńska Karolina, Kłak Marlena, Witkiewicz Wojciech, Szewczuk Zbigniew, Bąchor Remigiusz
Selective ESI-MS detection of carbonyl containing compounds by aminooxyacetic acid immobilized on a resin.
Kijewska Monika, Koch Tomasz, Waliczek Mateusz, Konieczny Andrzej, Stefanowicz Piotr, Szewczuk Zbigniew
Synthesis and mass spectrometry analysis of mimosine-containing peptides.
Bąchor Remigiusz, Randaccio Enrico, Lachowicz Joanna I., Stefanowicz Piotr, Nurchi Valeria M., Szewczuk Zbigniew
An optimised di-boronate-ChemMatrix affinity chromatography to trap deoxyfructosylated peptides as biomarkers of glycation.
Kijewska Monika, Nuti Francesca, Wierzbicka Magdalena, Waliczek Mateusz, Ledwoń Patrycja, Staśkiewicz Agnieszka, Real-Fernandez Feliciana, Sabatino Giuseppina, Rovero Paolo, Stefanowicz Piotr, Szewczuk Zbigniew, Papini Anna Maria
Application of Safirinium N-hydroxysuccinimide esters to derivatization of peptides for high-resolution mass spectrometry, tandem mass spectrometry, and fluorescent labeling of bacterial cells.
Fedorowicz Joanna, Wierzbicka Magdalena, Cebrat Marek, Wiśniewska Paulina, Piątek Rafał, Zalewska-Piątek Beata, Szewczuk Zbigniew, Sączewski Jarosław
Detection of podocin in human urine sediment samples by charge derivatization and LC-MS-MRM method.
Bąchor Remigiusz, Gąszczyk Dorota, Panek-Laszczyńska Karolina, Konieczny Andrzej, Witkiewicz Wojciech, Stefanowicz Piotr, Szewczuk Zbigniew
Enrichment of cysteine-containing peptide by on-resin capturing and fixed charge tag derivatization for sensitive ESI-MS detection.
Bąchor Remigiusz, Gorzeń Oliwia, Rola Anna, Mojsa Karolina, Panek-Laszczyńska Karolina, Konieczny Andrzej, Dąbrowska Krystyna, Witkiewicz Wojciech, Szewczuk Zbigniew
Evaluation of podocin in urine in horses using qualitative and quantitative methods.
Siwińska Natalia, Pasławska Urszula, Bąchor Remigiusz, Szczepankiewicz Barbara, Żak Agnieszka, Grocholska Paulina, Szewczuk Zbigniew
Functional derivatives of human dentin matrix protein 1 modulate morphology of calcium carbonate crystals.
Porębska Aleksandra, Różycka Mirosława, Hołubowicz Rafał, Szewczuk Zbigniew, Ożyhar Andrzej, Dobryszycki Piotr
Intramolecularly stapled amphipathic peptides via a boron–sugar interaction.
Kijewska Monika, Czerwińska Angelika, Al-Harthi Samah, Wołczański Grzegorz, Waliczek Mateusz, Emwas Abdul-Hamid, Jaremko Mariusz, Jaremko Łukasz, Stefanowicz Piotr, Szewczuk Zbigniew
Metal self-assembly mimosine peptides with enhanced antimicrobial activity: towards a new generation of multitasking chelating agents.
Lachowicz Joanna Izabela, Torre Gabriele Dalla, Cappai Rosita, Randaccio Enrico, Nurchi Valeria Marina, Bąchor Remigiusz, Szewczuk Zbigniew, Jaremko Łukasz, Jaremko Mariusz, Pisano Maria Barbara, Cosentino Sofia, Orrù Germano, Ibba Antonella, Mujika Joni, Lopez Xabier
Preparation of isotopically labelled standarts of creatinine via H/D exchange and their application in quantitative analysis by LC-MS.
Bąchor Remigiusz, Konieczny Andrzej, Szewczuk Zbigniew
Synthesis and evaluation of dihydro-[1,2,4]triazolo[4,3-a]pyridin-2-ium carboxylates as fixed charge fluorescent derivatization reagents for MEKC and MS proteomic analyses.
Fedorowicz Joanna, Cebrat Marek, Wierzbicka Magdalena, Wiśniewska Paulina, Jalińska Aleksandra, Dziomba Szymon, Gdaniec Maria, Jaremko Mariusz, Jaremko Łukasz, Chandra Kousik, Szewczuk Zbigniew, Sączewski Jarosław
Early detection of active glomerular lesions in dogs and cats using podocin.
Szczepankiewicz Barbara, Pasławska Urszula, Nowak Marcin, Bąchor Remigiusz, Czyżewska-Buczyńska Agnieszka, Pasławski Robert, Szewczuk Zbigniew
Electrocatalytic water oxidation influenced by the ratio between Cu2+ and a multiply branched peptide ligand.
Szyrwiel Łukasz, Lukács Dávid, Ishikawa Tetsuya, Brasuń Justyna, Szczukowski Łukasz, Szewczuk Zbigniew, Setner Bartosz, Pap József Sándor
Evaluation of tryptic podocin peptide in urine sediment using LC-MS-MRM method as a potential biomarker of glomerular injury in dogs with clinical signs of renal and cardiac disorders.
Szczepankiewicz Barbara, Bąchor Remigiusz, Pasławski Robert, Siwińska Natalia, Pasławska Urszula, Konieczny Andrzej, Szewczuk Zbigniew
Identyfication of tryptic podocin peptide in the feline urine sediments using LC-MS/MRM method.
Bąchor Remigiusz, Szczepankiewicz Barbara, Pasławska Urszula, Mojsa Karolina, Stefanowicz Piotr, Szewczuk Zbigniew
In vitro SOD-like activity of mono- and di-copper complexes with a phosphonate substituted SALAN-type ligand.
Székács Inna, Tokarz Paweł, Horvath Robert, Kovács Krisztina, Kubas Adam, Shimura Mari, Brasuń Justyna, Murzin Vadim, Caliebe Wolfgang, Szewczuk Zbigniew, Paluch Aneta, Wojnárovits László, Tóth Tünde, Pap József Sándor, Szyrwiel Łukasz
Isobaric duplex based on a combination of 16O/18O enzymatic exchange and labeling with pyrylium salts.
Waliczek Mateusz, Bąchor Remigiusz, Kijewska Monika, Gąszczyk Dorota, Panek-Laszczyńska Karolina, Konieczny Andrzej, Dąbrowska Krystyna, Witkiewicz Wojciech, Marek-Bukowiec Karolina, Tracz Joanna, Łuczak Magdalena, Szewczuk Zbigniew, Stefanowicz Piotr
Podocyturia jako nowy marker w diagnostyce uszkodzeń ciałek nerkowych w medycynie weterynaryjnej = Podocyturia as a new marker in renal corpuscles damage diagnostic tests in veterinary medicine.
Szczepankiewicz Barbara, Pasławska Urszula, Sławuta Piotr, Madej Jan Paweł, Nowak Marcin, Bąchor Remigiusz, Marycz Krzysztof, Gębarowski Tomasz, Czyżewska-Buczyńska Agnieszka, Szewczuk Zbigniew
SOD-Like activity of copper(II) containing metallopeptides branched by 2,3-diaminopropionic acid: what the N-termini elevate, the C-terminus ruins
Szyrwiel Łukasz, Shimura Mari, Setner Bartosz, Szewczuk Zbigniew, Malec Katarzyna, Malinka Wiesław, Brasuń Justyna, Pap József Sándor
The intrinsically disordered C-terminal F domain of the ecdysteroid receptor from Aedes aegypti exhibits metal ion-binding ability.
Więch Anna, Rowińska-Żyrek Magdalena, Wątły Joanna, Czarnota Aleksandra, Hołubowicz Rafał, Szewczuk Zbigniew, Ożyhar Andrzej, Orłowski Marek
Trends in the design of new isobaric labeling reagents for quantitative proteomics.
Bąchor Remigiusz, Waliczek Mateusz, Stefanowicz Piotr, Szewczuk Zbigniew
Cyclic OmpC peptidic epitope conjugated to tetanus toxoid as a potential vaccine candidate against shigellosis.
Jarząb Anna, Witkowska Danuta, Ziomek Edmund, Setner Bartosz, Czajkowska Aleksandra, Dorot Małgorzata, Szewczuk Zbigniew, Gamian Andrzej
Looking at new ligands for chelation therapy.
Nurchi Valeria Marina, Jaraquemada-Pelaez Maria de Guadalupe, Lachowicz Joanna Izabela, Zoroddu Maria Antonietta, Peana Massimiliano, Domínguez-Martín Alicia, Choquesillo-Lazarte Duane, Remelli Maurizio, Szewczuk Zbigniew, Crisponi Guido
New ionization tags based on the structure of the 5-azoniaspiro[4.4]nonyl tag for a sensitive peptide sequencing by mass spectrometry.
Setner Bartosz, Szewczuk Zbigniew
Podocyturia as an early diagnostic marker of preeclampsia : a literature review.
Panek-Laszczyńska Karolina, Konieczny Andrzej, Milewska Ewa, Dąbrowska Krystyna, Bąchor Remigiusz, Witkiewicz Wojciech, Szewczuk Zbigniew
Quaternary ammonium isobaric tag for a relative and absolute quantification of peptides.
Setner Bartosz, Stefanowicz Piotr, Szewczuk Zbigniew
Solid-phase synthesis of peptides containing aminoadipic semialdehyde moiety and their cyclisations.
Kijewska Monika, Waliczek Mateusz, Cal Marta, Jaremko Łukasz, Jaremko Mariusz, Król Maria, Kołodziej Marta, Lisowski Marek, Stefanowicz Piotr, Szewczuk Zbigniew
Spektrometria mas w analizie białek i peptydów : znaczniki jonizacyjne = Mass spectrometry in analysis of peptides and proteins : ionization markers.
Bąchor Remigiusz, Biernat Monika, Cebrat Marek, Kijewska Monika, Kluczyk Alicja, Kuczer Mariola, Paluch Aneta, Waliczek Mateusz, Wierzbicka Magdalena, Stefanowicz Piotr, Szewczuk Zbigniew
The unexpected racemization and hydrogen-deuterium exchange of the hydrogen at the α-carbon of proline analogs containing the 5-azoniaspiro[4.4]nonyl-group.
Setner Bartosz, Wierzbicka Magdalena, Jerzykiewicz Lucjan, Lisowski Marek, Szewczuk Zbigniew
Armed by Asp? C-terminal carboxylate in a Dap-branched peptide and consequences in the binding of CuII and electrocatalytic water oxidation.
Szyrwiel Łukasz, Lukács Dávid, Srankó Dávid, Kerner Zsolt, Kotynia Aleksandra, Brasuń Justyna, Setner Bartosz, Szewczuk Zbigniew, Malec Katarzyna, Pap József Sándor
Complex formation equilibria of Cu2+ and Zn2+ with Irbesartan and Losartan.
Lachowicz Joanna Izabela, Nurchi Valeria Marina, Crisponi Guido, Jaraquemada-Pelaez Maria de Guadalupe, Caltagirone Claudia, Peana Massimiliano, Zoroddu Maria Antonietta, Szewczuk Zbigniew, Cooper Garth J. S.
Preparation of novel deuterated cyclosporin A standards for quantitative LC-MS analysis.
Bąchor Remigiusz, Kluczyk Alicja, Stefanowicz Piotr, Szewczuk Zbigniew
The 5-azoniaspiro[4.4]nonyl group for improved MS peptide analysis : a novel non-fragmenting ionization tag for mass spectrometric sensitive sequencing of peptides.
Setner Bartosz, Rudowska Magdalena, Kluczyk Alicja, Stefanowicz Piotr, Szewczuk Zbigniew
Analizator cyklotronowy (ICR).
Stefanowicz Piotr, Szewczuk Zbigniew
Analizator typu Orbitrap.
Stefanowicz Piotr, Szewczuk Zbigniew
Analysis for trace amounts of analytes by electrospray mass spectrometry.
Wierzbicka Magdalena, Setner Bartosz, Szewczuk Zbigniew
Cyclodimerization of immunosuppressive fragment of HLA-DR molecule : design, synthesis and ESI-MS/MS analysis.
Biernat Monika, Cydzik Marzena M., Stefanowicz Piotr, Kluczyk Alicja, Artym Jolanta, Zimecki Michał, Szewczuk Zbigniew
Derivatization of peptides for improved detection by mass spectrometry.
Stefanowicz Piotr, Kluczyk Alicja, Szewczuk Zbigniew
Hydroxypyridinones with enhanced iron chelating properties. Synthesis, characterization and in vivo tests of 5-hydroxy-2-(hydroxymethyl)pyridine-4(1H)-one.
Lachowicz Joanna Izabela, Nurchi Valeria Marina, Crisponi Guido, Jaraquemada-Pelaez Maria de Guadalupe, Arca Massimiliano, Pintus A., Santos M. Amélia, Quintanova C., Gano Lurdes, Szewczuk Zbigniew, Zoroddu Maria Antonietta, Peana Massimiliano, Domínguez-Martín Alicia, Choquesillo-Lazarte Duane
PEGylated substrates of NSP4 protease: a tool to study protease specificity.
Wysocka Magdalena, Gruba Natalia, Grzywa Renata, Giełdoń Artur, Bąchor Remigiusz, Brzozowski Krzysztof, Sieńczyk Marcin, Dieter Jenne, Szewczuk Zbigniew, Rolka Krzysztof
Peptides labeled with pyridinium salts for sensitive detection and sequencing by electrospray tandem mass spectrometry.
Waliczek Mateusz, Kijewska Monika, Rudowska Magdalena Z., Setner Bartosz, Stefanowicz Piotr, Szewczuk Zbigniew
Self-assembled, nanostructured coatings for water oxidation by alternating deposition of Cu-branched peptide electrocatalysts and polyelectrolytes.
Farkas Eniko, Srankó Dávid, Kerner Zsolt, Setner Bartosz, Szewczuk Zbigniew, Malinka Wiesław, Horvath Robert, Szyrwiel Łukasz, Pap József Sándor
The influence of glycation on a high pressure denaturation of ubiquitin.
Kijewska Monika, Radziszewska Karolina , Cal Marta, Waliczek Mateusz, Stefanowicz Piotr, Szewczuk Zbigniew
Wysokorozdzielcza spektrometria mas.
Szewczuk Zbigniew, Stefanowicz Piotr
A novel branched TAT47-57 peptide for selective Ni2+ introduction into the human fibrosarcoma cell nucleus.
Szyrwiel Łukasz, Shimura Mari, Shirataki Junko, Matsuyama Satoshi, Matsunaga Akihiro, Setner Bartosz, Szczukowski Łukasz, Szewczuk Zbigniew, Yamauchi Kazuto, Malinka Wiesław, Chavatte Laurent, Łobiński Ryszard
A synthesis of new, bi-labeled peptides for quantitative proteomics.
Modzel Maciej, Płóciennik Halina, Kielmas Martyna, Szewczuk Zbigniew, Stefanowicz Piotr
Branched peptide with three histidines for the promotion of CuII binding in a wide pH range – complementary potentiometric, spectroscopic and electrochemical studies.
Szyrwiel Łukasz, Pap József Sándor, Szczukowski Łukasz, Kerner Zsolt, Brasuń Justyna, Setner Bartosz, Szewczuk Zbigniew, Malinka Wiesław
Clustering of sulfamic acid : ESI MS and theoretical study.
Pszona Maria, Haupa Karolina, Bil Andrzej, Mierzwicki Krzysztof, Szewczuk Zbigniew, Mielke Zofia
Comparison of modification sites in glycated crystallin in vitro and in vivo.
Kielmas Martyna, Kijewska Monika, Kluczyk Alicja, Oficjalska Jolanta, Gołębiewska Bożena, Stefanowicz Piotr, Szewczuk Zbigniew
Convenient preparation of deuterium labeled analogs of peptides containing N-substituted glycines for a stable isotope dilution LC-MS quantitative analysis.
Bąchor Remigiusz, Dębowski Dawid, Łęgowska Anna, Stefanowicz Piotr, Rolka Krzysztof, Szewczuk Zbigniew
Deuteration in methylene group of N,N,N-trialkylglycines: markers based on co-elution of isotopomers in chromatographic and mass spectrometric studies.
Kluczyk Alicja, Bąchor Remigiusz, Setner Bartosz, Szewczuk Zbigniew
Electrocatalytic water oxidation by CuII complexes with branched peptides.
Pap József Sándor, Szyrwiel Łukasz, Srankó Dávid, Kerner Zsolt, Setner Bartosz, Szewczuk Zbigniew, Malinka Wiesław
Facile synthesis of deuterium-labeled denatonium cation and its application in the quantitative analysis of Bitrex by liquid chromatography-mass spectrometry.
Bąchor Remigiusz, Kluczyk Alicja, Stefanowicz Piotr, Szewczuk Zbigniew
Hydrogen-deuterium exchange of the α-carbon hydrogens in N-alkylated glycine containing peptides.
Bąchor Remigiusz, Setner Bartosz, Rudowska Magdalena, Kluczyk Alicja, Stefanowicz Piotr, Szewczuk Zbigniew
Metal coordination and tyrosinase inhibition studies with Kojic-βAla-Kojic.
Lachowicz Joanna Izabela, Nurchi Valeria Marina, Crisponi Guido, Jaraquemada-Pelaez Maria de Guadalupe, Rescigno Antonio, Stefanowicz Piotr, Cal Marta, Szewczuk Zbigniew
Multifunctional peptides derived from an egg yolk protein hydrolysate : isolation and characterization.
Zambrowicz Aleksandra, Pokora Marta, Setner Bartosz, Dąbrowska Anna, Szołtysik Marek, Babij Konrad, Szewczuk Zbigniew, Trziszka Tadeusz, Lubec Gert, Chrzanowska Józefa
N-terminal guanidinylation of the cyclic 1,4-ureido-deltorphin analogues: the synthesis, receptor binding studies, and resistance to proteolytic digestion.
Bańkowski Krzysztof, Michalak Olga, Leśniak Anna, Filip Katarzyna, Cmoch Piotr, Szewczuk Zbigniew, Stefanowicz Piotr, Izdebski Jan
Nonenzymatic modification of ubiquitin under high-pressure and-temperature treatment : mass spectrometric studies.
Kijewska Monika, Radziszewska Karolina , Kielmas Martyna, Stefanowicz Piotr, Szewczuk Zbigniew
Novel unnatural amino acid for solid phase synthesis of carbonylated peptides.
Kijewska Monika, Waliczek Mateusz, Stefanowicz Piotr, Szewczuk Zbigniew
Peptide splicing in a double-sequence analogue of trypsin inhibitor SFTI-1 substituted in the P1 positions by peptoid monomers.
Karna Natalia, Dębowski Dawid, Łęgowska Anna, Bąchor Remigiusz, Szewczuk Zbigniew, Rolka Krzysztof
Peptides labeled by 5-azoniaspiro[4,4]nonyl group for sensitive sequencing by electrospray tandem mass spectrometry.
Setner Bartosz, Rudowska Magdalena, Wojewska Dominika, Kluczyk Alicja, Stefanowicz Piotr, Szewczuk Zbigniew
Site-selective solid phase synthesis of carbonylated peptides.
Waliczek Mateusz, Kijewska Monika, Stefanowicz Piotr, Szewczuk Zbigniew
Synthesis and mass spectrometry analysis of quaternary cryptando-peptidic conjugates.
Bąchor Remigiusz, Kluczyk Alicja, Stefanowicz Piotr, Szewczuk Zbigniew
A new bis-3-hydroxy-4-pyrone as a potential therapeutic iron chelating agent. Effect of connecting and side chains on the complex structures and metal ion selectivity.
Nurchi Valeria Marina, Crisponi Guido, Arca Massimiliano, Crespo-Alonso Miriam, Lachowicz Joanna Izabela, Mansoori Delara, Toso Leonardo, Pichiri Giuseppina, Santos M. Amélia, Marques Sergio M., Niclós-Gutíerrez Juan, González-Pérez Josefa M., Domínguez-Martín Alicia, Choquesillo-Lazarte Duane, Szewczuk Zbigniew, Zoroddu Maria Antonietta, Peana Massimiliano
An attractive way of egg white protein by-product use for producing of novel anti-hypertensive peptides.
Pokora Marta, Zambrowicz Aleksandra, Dąbrowska Anna, Eckert Ewelina, Setner Bartosz, Szołtysik Marek, Szewczuk Zbigniew, Zabłocka A., Polanowski Antoni, Trziszka Tadeusz, Chrzanowska Józefa
Auxin conjugated to fluorescent dyes : a tool for the analysis of auxin transport pathways.
Sokołowska K., Kizińska J., Szewczuk Zbigniew, Banasiak A.
Does electron capture dissociation (ECD) provide quantitative information on the chemical modification of lysine side chains in proteins? The glycation of ubiquitin.
Stefanowicz Piotr, Kijewska Monika, Szewczuk Zbigniew
Egg-yolk protein by-product as a source of ACE-inhibitory peptides obtained with using unconventional proteinase from Asian pumpkin (Cucurbita ficifolia).
Eckert Ewelina, Zambrowicz Aleksandra, Pokora Marta, Setner Bartosz, Dąbrowska Anna, Szołtysik Marek, Szewczuk Zbigniew, Polanowski Antoni, Trziszka Tadeusz, Chrzanowska Józefa
Electrochemical simulation of cocaine metabolism : a step toward predictive toxicology for drugs of abuse.
Mielczarek Przemysław, Raoof Hana, Kotlińska Jolanta H., Stefanowicz Piotr, Szewczuk Zbigniew, Suder Piotr, Silberring Jerzy
Hydrogen–deuterium exchange in imidazole as a tool for studying histidine phosphorylation.
Cebo Małgorzata, Kielmas Martyna, Adamczyk Justyna, Cebrat Marek, Szewczuk Zbigniew, Stefanowicz Piotr
Hydrogen-deuterium exchange of α-carbon protons and fragmentation pathways in N-methylated glycine and alanine-containing peptides derivatized by quaternary ammonium salts.
Bąchor Remigiusz, Rudowska Magdalena, Kluczyk Alicja, Stefanowicz Piotr, Szewczuk Zbigniew
Microwave-assisted 18O labeling of Fmoc-protected amino acids.
Modzel Maciej, Płóciennik Halina, Kluczyk Alicja, Stefanowicz Piotr, Szewczuk Zbigniew
Peptides derivatized with bicyclic quaternary ammonium ionization tags. Sequencing via tandem mass spectrometry.
Setner Bartosz, Rudowska Magdalena, Klem Ewelina, Cebrat Marek, Szewczuk Zbigniew
Searching for new aluminium chelating agents: a family of hydroxypyrone ligands.
Toso Leonardo, Crisponi Guido, Nurchi Valeria Marina, Crespo-Alonso Miriam, Lachowicz Joanna Izabela, Mansoori Delara, Arca Massimiliano, Santos M. Amélia, Marques Sergio M., Gano Lurdes, Niclós-Gutíerrez Juan, González-Pérez Josefa M., Domínguez-Martín Alicia, Choquesillo-Lazarte Duane, Szewczuk Zbigniew
Selective detection of carbohydrates and their peptide conjugates by ESI-MS using synthetic quaternary ammonium salt derivatives of phenylboronic acids.
Kijewska Monika, Kuc Adam, Kluczyk Alicja, Waliczek Mateusz, Man-Kupisinska Aleksandra, Łukasiewicz Jolanta, Stefanowicz Piotr, Szewczuk Zbigniew
Sensitive detection of charge derivatized peptides at the attomole level using nano-LC-ESI-MRM analysis.
Bąchor Remigiusz, Mielczarek Przemysław, Rudowska Magdalena, Silberring Jerzy, Szewczuk Zbigniew
The Cu2+binding properties of branched peptides based on L-2,3-diaminopropionic acid.
Szyrwiel Łukasz, Szczukowski Łukasz, Pap József Sándor, Setner Bartosz, Szewczuk Zbigniew, Malinka Wiesław
The unusual hydrogen-deuterium exchange of α-carbon protons inN-substituted glycine-containing peptides.
Bąchor Remigiusz, Setner Bartosz, Kluczyk Alicja, Stefanowicz Piotr, Szewczuk Zbigniew
A family of hydroxypyrone ligands designed and synthesized as iron chelators.
Toso Leonardo, Crisponi Guido, Nurchi Valeria Marina, Crespo-Alonso Miriam, Lachowicz Joanna Izabela, Santos M. Amélia, Marques Sergio M., Niclós-Gutíerrez Juan, González-Pérez Josefa M., Domínguez-Martín Alicia, Choquesillo-Lazarte Duane, Szewczuk Zbigniew
A study on human serum albumin influence on glycation of fibrinogen.
Kielmas Martyna, Szewczuk Zbigniew, Stefanowicz Piotr
Chemiczne horyzonty : wykłady i warsztaty : III Ogólnopolskie Forum Młodych Chemików.
Jerzykiewicz Lucjan, Stępień Marcin, Trzeciak Anna, Zych Eugeniusz, Rusek Grzegorz, Dudziak Ewa, Brzuszkiewicz Anna, Cieślik-Boczula Katarzyna, Kluczyk Alicja, Bąchor Remigiusz, Setner Bartosz, Szewczuk Zbigniew, Bronisz Robert, Drabent Krzysztof, Weselski Marek, Gawryszewska Paula, Sokolnicki Jerzy, Gil Wojciech, Vogt Andrzej, Cebrat Marek
Clustering of simple aminosulfonic acids-electrospray ionization mass spectrometric study.
Haupa Karolina, Szewczuk Zbigniew, Mielke Zofia
Complex formation equilibria of CuII and ZnII with triethylenetetramine and its mono- and di-acetyl metabolites.
Nurchi Valeria Marina, Crisponi Guido, Crespo-Alonso Miriam, Lachowicz Joanna Izabela, Szewczuk Zbigniew, Cooper Garth J. S.
Gas-phase fragmentation of oligoproline peptide ions lacking easily mobilizable protons.
Rudowska Magdalena, Wieczorek Robert, Kluczyk Alicja, Stefanowicz Piotr, Szewczuk Zbigniew
Interactions of anti-Parkinson drug benserazide with Zn(II), Cu(II), Fe(II) ions.
Szyrwiel Łukasz, Pap József Sándor, Malinka Wiesław, Szewczuk Zbigniew, Kotynia Aleksandra, Brasuń Justyna
New method of peptide cleavage based on Edman degradation.
Bąchor Remigiusz, Kluczyk Alicja, Stefanowicz Piotr, Szewczuk Zbigniew
Peptydy w kosmetyce.
Szewczuk Zbigniew
Po co zmuszać białka do latania? Spektrometria mas na pograniczu chemii i medycyny.
Kluczyk Alicja, Bąchor Remigiusz, Setner Bartosz, Szewczuk Zbigniew
Shigella flexneri 3a outer membrane protein C epitope is recognized by human umbilical cord sera and associated with protective activity.
Jarząb Anna, Witkowska Danuta, Ziomek Edmund, Dąbrowska Anna, Szewczuk Zbigniew, Gamian Andrzej
Synthesis, biological activity and resistance to proteolytic digestion of new cyclic dermorphin/deltorphin analogues.
Bańkowski Krzysztof, Witkowska Ewa, Michalak Olga, Sidoryk Katarzyna, Szymanek Ewa, Antkowiak Bożena, Paluch Małgorzata, Filip Katarzyna, Cebrat Marek, Setner Bartosz, Szewczuk Zbigniew, Stefanowicz Piotr, Cmoch Piotr, Izdebski Jan
Synthesis, properties and extended MS studies of a new heterometallic [Mn4Ni2]-core oxime-bridged complex.
Szyrwiel Łukasz, Brasuń Justyna, Szewczuk Zbigniew, Hołyńska Małgorzata
Dimeric analogs of immunosuppressive decapeptide fragment of ubiquitin.
Kluczyk Alicja, Cydzik Marzena M., Biernat Monika, Bąchor Remigiusz, Pasikowski Paweł, Stefanowicz Piotr, Artym Jolanta, Zimecki Michał, Szewczuk Zbigniew
Hydrogen scrambling in non-covalent complexes of peptides.
Modzel Maciej, Stefanowicz Piotr, Szewczuk Zbigniew
Interaction of serum amyloid A with human cystatin C–identification of binding sites.
Spodzieja Marta, Szymańska Aneta, Kołodziejczyk Aleksandra, Prądzińska Martyna, Maszota Martyna, Stefanowicz Piotr, Szewczuk Zbigniew, Grubb Anders, Czaplewska Paulina
Intramolecular cross-linking in the native JHBP molecule.
Bystranowska D., Szewczuk Zbigniew, Lisowski Marek, Sitkiewicz E., Dobryszycki Piotr, Ożyhar Andrzej, Kochman Michał Andrzej
Peptides labeled by quaternary ammonium salts for sensitive detection by electrospray mass spectrometry.
Bąchor Remigiusz, Rudowska Magdalena, Cydzik Marzena, Wojewska Dominika, Kluczyk Alicja, Stefanowicz Piotr, Szewczuk Zbigniew
Peptydy w kosmetologii.
Szewczuk Zbigniew, Biernat Monika
Pressure as a denaturing agent in studies of single-point mutants of an amyloidogenic protein human cystatin C.
Jankowska Elżbieta, Stefanowicz Piotr, Sosnowska M., Karpowicz Przemysław, Radziszewska Karolina , Szewczuk Zbigniew, Szymańska Aneta
Sensitive electrospray mass spectrometry analysis of one-bead-one-compound peptide libraries labeled by quaternary ammonium salts.
Bąchor Remigiusz, Cydzik Marzena, Rudowska Magdalena, Kluczyk Alicja, Stefanowicz Piotr, Szewczuk Zbigniew
Testing isotopic labeling with [13C6]glucose as a method of advanced glycation sites identification.
Kielmas Martyna, Kijewska Monika, Stefanowicz Piotr, Szewczuk Zbigniew
The hydrogen-deuterium exchange at α-carbon atom in N, N,N,-trialkylglycine residue: ESI-MS studies.
Rudowska Magdalena, Wojewska Dominika, Kluczyk Alicja, Bąchor Remigiusz, Stefanowicz Piotr, Szewczuk Zbigniew
The identification of advanced glycation sites in proteins by isotopic labeling with 13C6 glucose.
Kielmas Martyna, Kijewska Monika, Stefanowicz Piotr, Szewczuk Zbigniew
Tyrosine nitration affects thymidylate synthase properties.
Dąbrowska-Maś E., Frączyk Tomasz, Ruman Tomasz, Radziszewska Karolina , Wilk P., Cieśla J., Zieliński Z., Jurkiewicz A., Gołos B., Wińska P., Wałajtys-Rode E., Leś A., Nizioł J., Jarmuła A., Stefanowicz Piotr, Szewczuk Zbigniew, Rode Wojciech
A novel immunosuppressory peptide originating from the ubiquitin sequence.
Pasikowski Paweł, Goździewicz Tomasz, Stefanowicz Piotr, Artym Jolanta, Zimecki Michał, Szewczuk Zbigniew
Complexation abilities of neuropeptide gamma toward copper(II) ions and products of metal-catalyzed oxidation.
Pietruszka Marta M., Jankowska Elżbieta, Kowalik-Jankowska Teresa, Szewczuk Zbigniew, Smużyńska M.
Derivatization of peptides as quaternary ammonium salts for sensitive detection by ESI-MS.
Cydzik Marzena, Rudowska Magdalena, Stefanowicz Piotr, Szewczuk Zbigniew
Kojic acid derivatives as powerful chelators for iron(III) and aluminium(III).
Nurchi Valeria Marina, Lachowicz Joanna Izabela, Crisponi Guido, Murgia S., Arca Massimiliano, Pintus A., Gans P, Niclós-Gutíerrez Juan, Domínguez-Martín Alicia, Castiñeiras A., Remelli Maurizio, Szewczuk Zbigniew, Lis Tadeusz
Structural studies of Cu(II) binding to the novel peptidyl derivative of quinoxaline:N-(3-(2,3-di(pyridin-2-yl)quinoxalin-6-yl)alanyl)glycine.
Szczepanik Wojciech, Młynarz Piotr, Stefanowicz Piotr, Kucharczyk-Klamińska Marzena, D'Amelio N., Olbert-Majkut Adriana, Staszewska Anna, Ratajska Małgorzata, Szewczuk Zbigniew, Jeżowska-Bojczuk Małgorzata
The competition of charge remote and charge directed fragmentation mechanisms in quaternary ammonium salt derivatized peptides - an isotopic exchange study.
Cydzik Marzena, Rudowska Magdalena, Stefanowicz Piotr, Szewczuk Zbigniew
The efficient synthesis of isotopically labeled peptide-derived Amadori products and their characterization.
Kapczyńska Katarzyna, Stefanowicz Piotr, Jaremko Łukasz, Jaremko Mariusz, Kluczyk Alicja, Szewczuk Zbigniew
The isotopic exchange of oxygen as a tool for detection of the glycation sites in proteins.
Kijewska Monika, Stefanowicz Piotr, Kluczyk Alicja, Szewczuk Zbigniew
Beta-aspartic acid impairs the ability to bind metal ions by immunosuppresory fragment of ubiquitin and other peptides as studied by ESI-MS/MS.
Cebrat Marek, Zajączkowska Marlena, Stefanowicz Piotr, Szewczuk Zbigniew
Characterization of human cystatin C-serum amyloid A complex.
Spodzieja Marta, Szymańska Aneta, Śladewska A., Stefanowicz Piotr, Szewczuk Zbigniew, Grzonka Z., Cozma C., Przybylski M., Kołodziejczyk Aleksandra, Czaplewska Paulina
Coordination abilities of neurokinin A and its derivative and products of metal-catalyzed oxidation.
Kowalik-Jankowska Teresa, Jankowska Elżbieta, Szewczuk Zbigniew, Kasprzykowski F.
Detection of glycation sites in proteins by high-resolution mass spectrometry combined with isotopic labeling.
Stefanowicz Piotr, Kijewska Monika, Kluczyk Alicja, Szewczuk Zbigniew
Dimerization of the immunosuppressory decapeptide ubiquitin fragment.
Cydzik Marzena M., Biernat Monika, Kluczyk Alicja, Stefanowicz Piotr, Bąchor Remigiusz, Zimecki Michał, Szewczuk Zbigniew
Electron capture dissociation mass spectrometric analysis of lysine-phosphorylated peptides.
Kowalewska Karolina , Stefanowicz Piotr, Ruman Tomasz, Frączyk Tomasz, Rode Wojciech, Szewczuk Zbigniew
Electrospray ionization mass spectrometry as a method for studying the high-pressure denaturation of proteins.
Stefanowicz Piotr, Petry-Podgórska Inga, Kowalewska Karolina , Jaremko Łukasz, Jaremko Mariusz, Szewczuk Zbigniew
Hydrate of 2,3:4,5-di-O-isopropylidene-β-D--arabino-hexos-2-ulo-2,6-pyranose as new crystalline reagent in the preparation of Amadori derived peptides.
Stefanowicz Piotr, Batorska Joanna, Kijewska Monika, Bartosz-Bechowski Hubert, Szewczuk Zbigniew, Lis Tadeusz
Inhibitory activity of double-sequence analogues of trypsin inhibitor SFTI-1 from sunflower seeds: an example of peptide splicing.
Łęgowska Anna, Lesner A., Bulak E., Jaśkiewicz A., Sieradzan A., Cydzik Marzena M., Stefanowicz Piotr, Szewczuk Zbigniew, Rolka Krzysztof
Iron(III) and aluminum(III) complexes with hydroxypyrone ligands aimed to design kojic acid derivatives with new perspectives.
Nurchi Valeria Marina, Crisponi Guido, Lachowicz Joanna Izabela, Murgia S., Pivetta T., Remelli Maurizio, Rescigno Antonio, Niclós-Gutíerrez Juan, González-Pérez Josefa M., Domínguez-Martín Alicia, Castiñeiras A., Szewczuk Zbigniew
Methods of the site-selective solid phase synthesis of peptide-derived Amadori products.
Stefanowicz Piotr, Kijewska Monika, Kapczyńska Katarzyna, Szewczuk Zbigniew
Microwave-assisted TFA cleavage of peptides from Merrifield resin.
Kluczyk Alicja, Rudowska Magdalena, Stefanowicz Piotr, Szewczuk Zbigniew
Mutants of an amyloidogenic human cystatin C in pressure-induced denaturation studies using hydrogen exchange mass spectrometry.
Jankowska Elżbieta, Orlikowska M., Sosnowska M., Szymańska Aneta, Stefanowicz Piotr, Kowalewska Karolina , Szewczuk Zbigniew
Novel peptide conjugates : heterocyclic modifications of the immunomodulatory ubiquitin fragment.
Kluczyk Alicja, Ratajska Małgorzata, Staszewska Anna, Cebrat Marek, Bartosz-Bechowski Hubert, Stefanowicz Piotr, Zimecki Michał, Szewczuk Zbigniew
Peptide analogs derived from the modeled HLA-DQ7 molecule by computational methods as candidate immunosuppressors for the autoimmune diseases.
Skarlas T., Kosmopoulou A., Stavrakoudis A., Panou-Pomonis E., Zimecki Michał, Kluczyk Alicja, Szewczuk Zbigniew, Sakarellos-Daitsiotis M., Sakarellos C.
Photophysical properties of dipeptides containing substituted 3-(quinoxalin-6-yl) alanine. Spectroscopic studies and theoretical calculations.
Wiśniewski Łukasz, Deperasińska Irena, Staszewska Anna, Stefanowicz Piotr, Berski Sławomir, Lipkowski Paweł, Szewczuk Zbigniew, Szemik-Hojniak Anna
Side-chain to side-chain cyclization of opioid peptides enhances proteolytic stability of their exocyclic peptide bonds.
Cebrat Marek, Stefanowicz Piotr, Kluczyk Alicja, Szewczuk Zbigniew, Filip Katarzyna, Ciszewska M., Izdebski Jan
The chemical composition of egg plugs deposited by Sitophilus granarius L. females on grain.
Szewczuk Zbigniew, Stefanowicz Piotr, Nawrot Jan
The top-down analysis of chemical modification of ubiquitin by ECD method.
Stefanowicz Piotr, Kowalewska Karolina , Kijewska Monika, Kluczyk Alicja, Cebrat Marek, Szewczuk Zbigniew
Thiophosphorylation of free amino acids and enzyme protein by thiophosphoramidate ions.
Ruman Tomasz, Długopolska K., Jurkiewicz A., Rut D., Frączyk Tomasz, Cieśla J., Leś A., Szewczuk Zbigniew, Rode Wojciech
Ubiquitin fragments: their known biological activities and putative roles.
Pasikowski Paweł, Cydzik Marzena M., Kluczyk Alicja, Stefanowicz Piotr, Szewczuk Zbigniew
A mechanistic study on the fragmentation of peptide-derived Amadori products.
Stefanowicz Piotr, Kapczyńska Katarzyna, Jaremko Mariusz, Jaremko Łukasz, Szewczuk Zbigniew
Copper(II)-aminohydroxamate ternary complexes evidenced by mass spectrometry.
Żyrek Magdalena, Gumienna-Kontecka Elżbieta, Szewczuk Zbigniew, Fritsky Igor O., Kozłowski Henryk
DNA oxidative cleavage induced by the novel peptide derivatives of 3-(quinoxalin-6-yl)alanine in combination with Cu(II) or Fe(II) ions.
Szczepanik Wojciech, Kucharczyk-Klamińska Marzena, Stefanowicz Piotr, Staszewska Anna, Szewczuk Zbigniew, Skała Jacek, Mysiak Andrzej, Jeżowska-Bojczuk Małgorzata
Electrospray ionization mass spectrometric analysis of complexes between peptide-derived Amadori products and borate ions.
Kijewska Monika, Kluczyk Alicja, Stefanowicz Piotr, Szewczuk Zbigniew
HLA-DQ7β1 and β2 derived peptides as immunomodulators.
Skarlas T., Panou-Pomonis E., Kluczyk Alicja, Szewczuk Zbigniew, Zimecki Michał, Kosmopoulou A., Sakarellos-Daitsiotis M., Sakarellos C.
Sequencing of peptide-derived Amadori products by the electron capture dissociation method.
Stefanowicz Piotr, Kijewska Monika, Szewczuk Zbigniew
Solid phase synthesis of peptides containing novel amino acids, substituted 3-benzimidazolealanines.
Koprowska-Ratajska Małgorzata, Kluczyk Alicja, Stefanowicz Piotr, Bartosz-Bechowski Hubert, Szewczuk Zbigniew
Structural analysis of the O-specific polysaccharide isolated from Plesiomonas shigelloides 051 lipopolysaccharide.
Maciejewska A., Łukasiewicz Jolanta, Niedziela T., Szewczuk Zbigniew, Ługowski Cz.
The immunosuppressive activity and solution structures of ubiquitin fragments.
Jaremko Łukasz, Jaremko Mariusz, Pasikowski Paweł, Cebrat Marek, Stefanowicz Piotr, Lisowski Marek, Artym Jolanta, Zimecki Michał, Zhukov Igor, Szewczuk Zbigniew
Novel peptide-hetorocycle conjugates: derivatives of 3-(benzimidazol-5-yl)alanine.
Ratajska Małgorzata, Kluczyk Alicja, Cebrat Marek, Stefanowicz Piotr, Bartosz-Bechowski Hubert, Szewczuk Zbigniew
Starmaker exhibits properties of an intrinsically disordered protein.
Kapłon T. M., Rymarczyk G., Nocula-Ługowska M., Jakób M., Kochman Michał Andrzej, Lisowski Marek, Szewczuk Zbigniew, Ożyhar Andrzej
The studies on the solid phase synthesis and selective detection of peptide-derived Amadori products by mass spectrometry.
Kapczyńska Katarzyna, Stefanowicz Piotr, Brunatna Monika, Pasikowski Paweł, Szewczuk Zbigniew
Zn(II) ions bind very efficiently to tandem repeat region of "prion related protein" (PrP-rel-2) of zebra-fish. MS and potentiometric evidence.
Szyrwiel Łukasz, Jankowska Elżbieta, Janicka-Kłos Anna, Szewczuk Zbigniew, Valensin Daniela, Kozłowski Henryk
A new procedure for the synthesis of peptide-derived Amadori products on a solid support.
Stefanowicz Piotr, Kapczyńska Katarzyna, Kluczyk Alicja, Szewczuk Zbigniew
Bivalent peptides as models for multimeric targets of PDZ domains.
Paduch Marcin, Biernat Monika, Stefanowicz Piotr, Derewenda Zygmunt S., Szewczuk Zbigniew, Otlewski Jacek
MHC-derived peptides as immunomodulators in autoimmune deseases.
Skarlas T., Kosmopoulou A., Stavrakoudis A., Panou-Pomonis E., Zimecki Michał, Kluczyk Alicja, Szewczuk Zbigniew, Sakarellos-Daitsiotis M., Sakarellos C.
N-terminal dimerization of biologically active peptides on solid support.
Biernat Monika, Stefanowicz Piotr, Kluczyk Alicja, Bartosz-Bechowski Hubert, Cebrat Marek, Cydzik Marzena M., Zimecki Michał, Szewczuk Zbigniew
Novel heterocyclic amino acids-post-assembly on-resin modification of peptides.
Kluczyk Alicja, Staszewska Anna, Stefanowicz Piotr, Bartosz-Bechowski Hubert, Koprowska Małgorzata, Szewczuk Zbigniew
The studies on the optimization of the solid phase synthesis of peptide-derived Amadori products.
Stefanowicz Piotr, Kapczyńska Katarzyna, Brunatna Monika, Szewczuk Zbigniew
18th Polish Peptide Symposium.
Szewczuk Zbigniew, Cebrat Marek
18th Polish Peptide Symposium, Wrocław, 4-8 September 2005.
Szewczuk Zbigniew, Cebrat Marek
(2S)-3-(4-amino-3-nitrophenyl)-2-(9H-fluoren-9-ylmethoxycabonylamino) propanoic acid dichloromethane disolvate.
Stefanowicz Piotr, Jaremko Łukasz, Jaremko Mariusz, Staszewska Anna, Szewczuk Zbigniew, Bryndal Iwona, Lis Tadeusz
Amino-terminal dimerization of peptides on the solid support. Synthesis and biological activity of the immunosuppressive HLA-DR fragments linked by poly(ethylene glycol)s.
Biernat Monika, Stefanowicz Piotr, Zimecki Michał, Szewczuk Zbigniew
Analogues of cyclolinopeptides conjugated to the cell-permeable sequences.
Cebrat Marek, Ruchała Piotr, Milewicz E., Woźnica Iwona, Picur Bolesław, Szewczuk Zbigniew
Application of the dimerized peptides to study PDZ domain - receptor interactions.
Paduch Marcin, Otlewski Jacek, Biernat Monika, Stefanowicz Piotr, Szewczuk Zbigniew
Comparision of stability of selected penta-, hexa-, and heptapeptide dimers identified in the ESI-MS spectra of HLA.
Ślusarz R., Czerski D., Ślusarz M. J., Ciarkowski J., Petry Inga, Szewczuk Zbigniew
Coordination pattern and DNA cleaving activity of the Cu(II) complexes of [2-amino-3-(2,3-di-pyridin-2-yl-quinoxalin-6-yl)-propionylamino]-acetic acid.
Świątek Magdalena, Szczepanik Wojciech, Jeżowska-Bojczuk Małgorzata, Staszewska Anna, Stefanowicz Piotr, Szewczuk Zbigniew
Direct solid phase amino-terminal dimerization of the nonapeptide HLA-DR fragment.
Biernat Monika, Stefanowicz Piotr, Zimecki Michał, Szewczuk Zbigniew
Direct solid-phase synthesis of quinoxaline-containing peptides.
Staszewska Anna, Stefanowicz Piotr, Szewczuk Zbigniew
Electrospray mass spectromety as a tool for investigations of high pressure denaturation of proteins.
Stefanowicz Piotr, Petry Inga, Szewczuk Zbigniew
Introduction of imidazole moiety on peptide chain.
Kluczyk Alicja, Koprowska Małgorzata, Bartosz-Bechowski Hubert, Stefanowicz Piotr, Szewczuk Zbigniew
Studies on the MHC class II antigen-derived immunosuppressory peptides in the mouse model in vitro and in vivo.
Zimecki Michał, Biernat Monika, Staszewska Anna, Stefanowicz Piotr, Szewczuk Zbigniew
Synthesis of quinoxaline-containing peptides on solid support.
Staszewska Anna, Stefanowicz Piotr, Szewczuk Zbigniew
The design of turns in peptides.
Bartosz-Bechowski Hubert, Kluczyk Alicja, Biernat Monika, Picur Bolesław, Jankowski Andrzej, Lisowski Marek, Hanusiewicz R., Stefanowicz Piotr, Sabiniarz Aleksandra, Cebrat Marek, Szewczuk Zbigniew
The synthesis of peptide derived Amadori products on a solid support.
Kapczyńska Katarzyna, Stefanowicz Piotr, Szewczuk Zbigniew
X-ray studies of Fmoc-Phe(4-NH2-3-NO2)-OH : a novel intermediate in the direct solid phase synthesis of quinoxaline-containing peptides.
Jaremko Łukasz, Jaremko Mariusz, Stefanowicz Piotr, Szewczuk Zbigniew, Lis Tadeusz
Dimeric analogs of the immunosuppressory fragment of HLA-DR.
Szewczuk Zbigniew, Biernat Monika, Dyba Marcin, Zimecki Michał
Dimerization of the immunosuppressive peptide fragment of HLA-DR molecule enhances its potency.
Szewczuk Zbigniew, Biernat Monika, Dyba Marcin, Zimecki Michał
Immunosuppressory activity of ubiquitin fragments containing retro-RGD sequence.
Szewczuk Zbigniew, Stefanowicz Piotr, Wilczyński Andrzej, Staszewska Anna, Siemion Ignacy Z., Zimecki Michał, Wieczorek Zbigniew
Threonine at position 6 is not essential for the immunosuppressive activity of HLA-DQ(β164-172)-hexapeptide.
Stefanowicz Piotr, Boratyński Przemysław J., Staszewska Anna, Wilczyński Andrzej, Zimecki Michał, Szewczuk Zbigniew
Short peptides are not reliable models of thermodynamic and kinetic properties of the N-terminal metal binding site in serum albumin.
Sokołowska Magdalena, Krężel Artur, Dyba Marcin, Szewczuk Zbigniew, Bal Wojciech
Study on structure-activity relationship of the immunosuppressory fragment of ubiquitin.
Szewczuk Zbigniew, Stefanowicz Piotr, Staszewska Anna, Włodyka Anna, Siemion Ignacy Z., Zimecki Michał, Wieczorek Zbigniew
The immunosuppressive activity of peptide fragments of vaccinia virus C10L protein and a hypothesis on the role of this protein in the viral invasion.
Kluczyk Alicja, Siemion Ignacy Z., Szewczuk Zbigniew, Wieczorek Zbigniew
Bivalent thrombin inhibitors.
Konishi Y., Szewczuk Zbigniew, Tsuda Y.
A two-process model describes the hydrogen exchange behavior of cytochrome c in the molten globule state with various extents of acetylation.
Szewczuk Zbigniew, Konishi Y., Goto Y.
Conformational stability of six truncated cHMG1a proteins studied in their mixture by H/D exchange and electrospray ionization mass spectrometry.
Petry Inga, Wiśniewski J. R., Szewczuk Zbigniew
Consecutive steps of phosphorylation affect conformation and DNA binding of the Chironomus high mobility group A protein.
Schwanbeck R., Gymnopoulos M., Petry Inga, Piekiełko A., Szewczuk Zbigniew, Heyduk T., Zechel K., Wiśniewski J. R.
Design, synthesis and biological evaluation of a new bridged immunosuppressor.
Szewczuk Zbigniew, Wilczyński Andrzej, Petry Inga, Siemion Ignacy Z., Wieczorek Zbigniew
Differential zinc and DNA binding by partial peptides of human protamine HP2.
Bal Wojciech, Dyba Marcin, Szewczuk Zbigniew, Jeżowska-Bojczuk Małgorzata, Lukszo J., Ramakrishna G., Kasprzak K. S.
Evaluation of high temperature glycation of proteins and peptides by electrospray ionization mass spectrometry.
Stefanowicz Piotr, Boratyński J., Kańska U., Petry Inga, Szewczuk Zbigniew
Immunosuppressory activity of the cyclodimeric peptide with RGD-sequences.
Szewczuk Zbigniew, Buczek Paweł, Stefanowicz Piotr, Krajewski Krzysztof, Wieczorek Zbigniew, Siemion Ignacy Z.
Immunosuppressory activity of ubiquitin fragments containing retro-RGD sequences.
Szewczuk Zbigniew, Wilczyński Andrzej, Gubernator Jerzy, Siemion Ignacy Z., Wieczorek Zbigniew
J. McMurry: Chemia organiczna. PWN, Warszawa 2000 : [recenzja].
Szewczuk Zbigniew
Bivalent thrombin inhibitors.
Konishi Y., Szewczuk Zbigniew, Tsuda Y.
Analogi luliberyny i ich zastosowanie.
Szewczuk A., Kurowska Ewa, Szewczuk Zbigniew
Inhibition of serine proteinases from human blood clotting system by squash inhibitor mutants.
Grzesiak A., Buczek O., Petry Inga, Szewczuk Zbigniew, Otlewski Jacek
New conformationally restricted analog of the immunosuppressory mini-domain of HLA-DQ and its biological properties.
Szewczuk Zbigniew, Wilczyński Andrzej, Dyba Marcin, Petry Inga, Siemion Ignacy Z., Wieczorek Zbigniew
Constitutive phosphorylation of the acidic tails of the high mobility group 1 proteins by casein kinase II alters their conformation, stability, and DNA binding specificity.
Wiśniewski J. R., Szewczuk Zbigniew, Petry Inga, Schwanbeck R., Renner U.
Immunosuppressory mini-regions of HLA-DP and HLA-DR.
Szewczuk Zbigniew, Wilczyński Andrzej, Stefanowicz Piotr, Szeszel-Fedorowicz Wioletta, Siemion Ignacy Z., Wieczorek Zbigniew
Receptor luliberyny : struktura i funkcja.
Szewczuk A., Kurowska Ewa, Szewczuk Zbigniew
Electrospray tandem mass spectrometry of poly(3-hydroxybutanoic acid) end groups analysis and fragmentation mechanism.
Jedliński Z., Adamus Grażyna, Kowalczuk M., Schubert R., Szewczuk Zbigniew, Stefanowicz Piotr
The problem of the biologically active conformation of thymopoietin.
Siemion Ignacy Z., Strug Iwona, Stefanowicz Piotr, Szewczuk Zbigniew
The search for natural peptide hormone analogues : hormone-like sequences in proteins.
Siemion Ignacy Z., Szewczuk Zbigniew, Strug Iwona, Kluczyk Alicja, Wysłouch-Cieszyńska Aleksandra, Bolewska-Pędyczak Eleonora, Wieczorek Zbigniew
Further investigations on thymopentin-like fragments of HLA-DQ and their analogues.
Szewczuk Zbigniew, Wieczorek Zbigniew, Stefanowicz Piotr, Wilczyński Andrzej, Siemion Ignacy Z.
The determination of thymopoietin conformation based on X-ray structure of a discontinous thymopoietin-like motif of G-actin.
Siemion Ignacy Z., Strug Iwona, Szewczuk Zbigniew
The thymopoietin - like motifs i proteins: their occurance putative origin and importance.
Siemion Ignacy Z., Strug Iwona, Szewczuk Zbigniew
Immunological properties of the thymopentin-like fragments of HLA-DQ.
Szewczuk Zbigniew, Siemion Ignacy Z., Wieczorek Zbigniew
The immunosuppressory and adhesive miniregion of the human major histocompatibility protein, human leukocyte antigen DQ.
Szewczuk Zbigniew, Stefanowicz Piotr, Wilczyński Andrzej, Siemion Ignacy Z., Cierniewski C. S., Kralisz U., Wieczorek Zbigniew
Thrombin inhibitors. (Pol.).
Szewczuk Zbigniew
Calculation of relative binding free energies and configurational entropies: a structural and thermodynamic analysis of the nature of non-polar binding of thrombin inhibitors based on Hirudin 55-65.
Wang J., Szewczuk Zbigniew, Yue S. Y., Tsuda Y., Konishi Y., Purisima E. O.
Interactions of hirudin-based inhibitor with thrombin: critical role of the IleH459 side chain of the inhibitor.
Tsuda Y., Szewczuk Zbigniew, Wang J., Yue S. Y., Purisima E. O., Konishi Y.
On the "immunostimulative" and "immunosuppressive" conformation of thymopentin analogues.
Siemion Ignacy Z., Szewczuk Zbigniew, Kluczyk Alicja, Słoń Jacek J., Wieczorek Zbigniew
Search for new peptide immunomodulators within the sequences of immunomodulatory proteins.
Siemion Ignacy Z., Słoń Jacek J., Szewczuk Zbigniew, Wieczorek Zbigniew
Topologiczne podobieństwo mini-domen laktoferyny wiążącej DNA oraz "palców cynkowych".
Siemion Ignacy Z., Szewczuk Zbigniew
Sposób wytwarzania chlorowodorku p-nitroanilidu N-benzyloksykarbonylo-L-argininy.
Siemion Ignacy Z., Szewczuk Zbigniew
Design of new thrombin inhibitors.(Pol.).
Szewczuk Zbigniew
Thrombin-bound conformation of a cyclic anticoagulant peptide using transferred nuclear overhauser effect (NOE), distance geometry and NOE simulations.
Ning Q., Ripoll D. R., Szewczuk Zbigniew, Konishi Y., Ni F.
Usztywnianie biologicznie aktywnych peptydów przez cyklizację.
Szewczuk Zbigniew
A cyclic analogue of hexapeptide Tyr-Val-Pro-Leu-Phe-Pro, a peptide immunostimulant.
Siemion Ignacy Z., Szewczuk Zbigniew, Lisowski Marek
A new cyclic thrombin exo-site inhibitor with improved potency and proteolytic stability.
Szewczuk Zbigniew, Gibbs B. F., Yue S. Y., Konishi Y.
Chemical compensation in macromolecular bridge-binding to thrombin.
Hopfner K.-P., Ayala Y., Szewczuk Zbigniew, Konishi Y., Di Cera E.
Conformationally restricted pepstatin analogs as new potent inhibitors of porcine pepsin and penicillopepsin.
Szewczuk Zbigniew, Rebholz K., Rich D. H.
Design of a linker for trivalent thrombin inhibitors : interaction of the main chain of the linker with thrombin.
Szewczuk Zbigniew, Gibbs B. F., Yue S. Y., Purisima E. O., Zdanov A., Cygler Miroslaw, Konishi Y.
Characterization of the interactions of a bifunctional inhibitor with α-thrombin by molecular modelling and peptide synthesis.
Yue S. Y., DiMaio J., Szewczuk Zbigniew, Purisima E. O., Ni F., Konishi Y.
Conformationally restricted thrombin inhibitors resistant to proteolytic digestion.
Szewczuk Zbigniew, Gibbs B. F., Yue S. Y., Purisima E. O., Konishi Y.
Synthesis and biological activity of new conformationally restricted analogues of pepstatin.
Szewczuk Zbigniew, Rebholz K., Rich D. H.
Synthetic bifunctional thrombin inhibitors : linker design.
Szewczuk Zbigniew, Yue S. Y., Konishi Y.
Use of azidobestatin as a photoaffinity label to identify the active site peptide of leucine aminopeptidase.
Taylor A., Peltier C. Z., Jahngen E. G. E., Laxman E., Szewczuk Zbigniew, Torre F. J.
Further investigations on the antinociceptive activity of tuftsin analogs.
Nawrocka-Bolewska Eleonora, Kubik Aleksandra, Szewczuk Zbigniew, Siemion Ignacy Z., Obuchowicz E., Gołba K., Herman Z. S.
Immunosuppressive analogues of hexapeptide Tyr-Val-Pro-Leu-Phe-Pro, an immune system stimulant.
Siemion Ignacy Z., Kubik Aleksandra, Lisowski Marek, Szewczuk Zbigniew, Zimecki Michał, Wieczorek Zbigniew
New analogs of the immunoregulatory PRP-pentapeptide.
Szewczuk Zbigniew, Kubik Aleksandra, Gocka G., Wieczorek Zbigniew, Zimecki Michał, Janusz M.
Peptides related to the active fragment of "proline rich polypeptide" an immunoregulatory protein of the ovine colostrum.
Siemion Ignacy Z., Folkers G., Szewczuk Zbigniew, Jankowski Andrzej, Kubik Aleksandra, Voelter W.
Proline rich polypeptide (PRP) fragments and their immunoregulatory properties.
Szewczuk Zbigniew, Siemion Ignacy Z., Kubik Aleksandra, Wieczorek Zbigniew, Spiegiel K., Zimecki Michał, Janusz M., Lisowski J.