Total impact factor: 371.345

Number of publications: 135

1. Kijewska Monika, Zawadzka Michalina, Śleziak Mikołaj, Stefanowicz Piotr
Microwave-assisted solid-phase synthesis of lactosylated peptides for food analytical application
Food Chemistry, 2024, 433, 137367/1-137367/8
IF: 8.8
10.1016/j.foodchem.2023.137367

2. Pehlivan Özge, Wojtkowiak Kamil, Jezierska Aneta, Waliczek Mateusz, Stefanowicz Piotr
Photochemical Transformations of Peptides Containing the N-(2-Selenoethyl)glycine Moiety
ACS Omega, 2024, 9, 16775-16791
IF: 4.1
10.1021/acsomega.4c01015

3. Kijewska Monika, Wołczański Grzegorz, Kosson Piotr, Wieczorek Robert, Lisowski Marek, Stefanowicz Piotr
Stapling of leu-enkephalin analogs with bifunctional reagents for prolonged analgesic activity
Chemical Communications, 2024, 60, 3023-3026
IF: 4.9
10.1039/d3cc06345c

4. Wołczański Grzegorz, Gil Wojciech, Cichos Jakub, Lisowski Marek, Stefanowicz Piotr
Alkyl Thiocyanurates as Thioester Mimetics. Transthioesterification and Ligation Reactions with High Potential in Dynamic Covalent Chemistry
Journal of Organic Chemistry, 2023, 88, 8192-8202
IF: 3.6
10.1021/acs.joc.3c00200

5. Kijewska Monika, Zawadzka Michalina, Stefanowicz Piotr
High-Temperature, Solid-Phase Reaction of α-Amino Groups in Peptides with Lactose and Glucose: An Alternative Mechanism Leading to an α-Ketoacyl Derivative
Journal of Agricultural and Food Chemistry, 2023, 71, 5796-5803
IF: 6.1
10.1021/acs.jafc.3c00821

6. Kijewska Monika, Wołczański Grzegorz, Światowska Marta, Kędziora Katarzyna, Pawlicki Miłosz, Stefanowicz Piotr
Peptide Stapling with Boronate Esters‐ A Reversible Folding of (Artificial) Peptide Chain to α‐Helix
Chemistry-A European Journal, 2023, 29, e202301370/1-e202301370/7
IF: 4.3
10.1002/chem.202301370

7. Pehlivan Özge, Waliczek Mateusz, Kijewska Monika, Stefanowicz Piotr
Selenium in Peptide Chemistry
Molecules, 2023, 28, 3198/1-3198/18
IF: 4.6
10.3390/molecules28073198

8. Waliczek Mateusz, Gancarz Wiktoria, Pochwała Paulina, Pehlivan Özge, Stefanowicz Piotr
Visible Light-Induced Templated Metathesis of Peptide–Nucleic Acid Conjugates with a Diselenide Bridge
Biomolecules, 2023, 13, 1676/1-1676/14
IF: 5.5
10.3390/biom13111676

9. Kijewska Monika, Zawadzka Michalina, Włodarczyk Karolina, Stefanowicz Piotr
HPLC–free method of synthesis of isotopically labeled deoxyfructosylated peptides
Analytical and Bioanalytical Chemistry, 2022, 414, 3803-3811
IF: 4.3
10.1007/s00216-022-04022-6

10. Kijewska Monika, Gąszczyk Dorota, Bąchor Remigiusz, Stefanowicz Piotr, Szewczuk Zbigniew
Analysis of fragmentation pathways of peptide modified with quaternary ammonium and phosphonium group as ionization enhancers
Molecules, 2021, 26, 6964/1-6964/23
IF: 4.927
10.3390/molecules26226964

11. Qureshi Kamal A., Bholay Avinash D., Rai Pankaj K., Mohammed Hamdoon A., Khan Riaz A., Azam Faizul, Jaremko Mariusz, Emwas Abdul-Hamid, Stefanowicz Piotr, Waliczek Mateusz, Kijewska Monika, Ragab Ehab A., Rehan Medhat, Elhassan Gamal O., Anwar Md Jamir, Prajapati Dinesh K.
Isolation, characterization, anti-MRSA evaluation, and in-silico multi-target anti-microbial validations of actinomycin X₂ and actinomycin D produced by novel Streptomyces smyrnaeus UKAQ_23.
Scientific Reports, 2021, 11, 14539/1-14539/21
IF: 4.996
10.1038/s41598-021-93285-7

12. Kijewska Monika, Sharfalddin Abeer A., Jaremko Łukasz, Cal Marta, Setner Bartosz, Siczek Miłosz, Stefanowicz Piotr, Hussien Mostafa A., Emwas Abdul-Hamid, Jaremko Mariusz
Lossen rearrangement of p-toluenesulfonates of N-oxyimides in basic condition, theoretical study, and molecular docking.
Frontiers in Chemistry, 2021, 9, 662533/1-662533/11
IF: 5.545
10.3389/fchem.2021.662533

13. Wierzbicka Magdalena, Waliczek Mateusz, Dziadecka Anna, Stefanowicz Piotr
One-pot cyclization and cleavage of peptides with N-terminal cysteine via the N,S-acyl shift of the N-2-[thioethyl]glycine residue.
Journal of Organic Chemistry, 2021, 86, 12292–12299
IF: 4.198
10.1021/acs.joc.1c01045

14. Kijewska Monika, Koch Tomasz, Waliczek Mateusz, Konieczny Andrzej, Stefanowicz Piotr, Szewczuk Zbigniew
Selective ESI-MS detection of carbonyl containing compounds by aminooxyacetic acid immobilized on a resin.
Analytica Chimica Acta, 2021, 1176, 338767/1-338767/14
IF: 6.911
10.1016/j.aca.2021.338767

15. Bąchor Remigiusz, Randaccio Enrico, Lachowicz Joanna I., Stefanowicz Piotr, Nurchi Valeria M., Szewczuk Zbigniew
Synthesis and mass spectrometry analysis of mimosine-containing peptides.
International Journal of Peptide Research and Therapeutics, 2021, 27, 379-384
IF: 2.191
10.1007/s10989-020-10092-w

16. Waliczek Mateusz, Pehlivan Özge, Stefanowicz Piotr
A photochemical transformation of cyclic peptides leading to formation of selenolanthionine bridges.
New Journal of Chemistry, 2020, 44, 11433-11436
IF: 3.591
10.1039/d0nj01563f

17. 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
An optimised di-boronate-ChemMatrix affinity chromatography to trap deoxyfructosylated peptides as biomarkers of glycation.
Molecules, 2020, 25, 755/1-755/15
IF: 4.411
10.3390/molecules25030755

18. Waliczek Mateusz, Wierzbicka Magdalena, Arkuszewski Maciej, Kijewska Monika, Jaremko Łukasz, Rajagopal Priyadharshni, Szczepski Kacper, Sroczyńska Amanda, Jaremko Mariusz, Stefanowicz Piotr
Attempting to synthesize lasso peptides using high pressure.
PLoS One, 2020, 15, e0234901/1-e0234901/21
IF: 3.24
10.1371/journal.pone.0234901

19. Bąchor Remigiusz, Gąszczyk Dorota, Panek-Laszczyńska Karolina, Konieczny Andrzej, Witkiewicz Wojciech, Stefanowicz Piotr, Szewczuk Zbigniew
Detection of podocin in human urine sediment samples by charge derivatization and LC-MS-MRM method.
International Journal of Molecular Sciences, 2020, 21, 3225/1-3225/13
IF: 5.923
10.3390/ijms21093225

20. Kijewska Monika, Czerwińska Angelika, Al-Harthi Samah, Wołczański Grzegorz, Waliczek Mateusz, Emwas Abdul-Hamid, Jaremko Mariusz, Jaremko Łukasz, Stefanowicz Piotr, Szewczuk Zbigniew
Intramolecularly stapled amphipathic peptides via a boron–sugar interaction.
Chemical Communications, 2020, 56, 8814-8817
IF: 6.222
10.1039/d0cc02603d

21. Wołczański Grzegorz, Płóciennik Halina, Lisowski Marek, Stefanowicz Piotr
A faster solid phase peptide synthesis method using ultrasonic agitation.
Tetrahedron Letters, 2019, 60, 1814-1818
IF: 2.275
10.1016/j.tetlet.2019.05.069

22. Bąchor Remigiusz, Szczepankiewicz Barbara, Pasławska Urszula, Mojsa Karolina, Stefanowicz Piotr, Szewczuk Zbigniew
Identyfication of tryptic podocin peptide in the feline urine sediments using LC-MS/MRM method.
International Journal of Mass Spectrometry, 2019, 444, 116174/1-116174/6
IF: 2.09
10.1016/j.ijms.2019.116174

23. 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
Isobaric duplex based on a combination of ¹⁶O/¹⁸O enzymatic exchange and labeling with pyrylium salts.
Analytica Chimica Acta, 2019, 1048, 96-104
IF: 5.977
10.1016/j.aca.2018.10.012

24. Waliczek Mateusz, Pehlivan Özge, Stefanowicz Piotr
Light‐driven diselenide metathesis in peptides
ChemistryOpen, 2019, 8, 1199-1203
IF: 2.37
10.1002/open.201900224

25. Bąchor Remigiusz, Waliczek Mateusz, Stefanowicz Piotr, Szewczuk Zbigniew
Trends in the design of new isobaric labeling reagents for quantitative proteomics.
Molecules, 2019, 24, 701/1-701/19
IF: 3.267
10.3390/molecules24040701

26. Setner Bartosz, Stefanowicz Piotr, Szewczuk Zbigniew
Quaternary ammonium isobaric tag for a relative and absolute quantification of peptides.
Journal of Mass Spectrometry, 2018, 53, 115-123
IF: 2.267
10.1002/jms.4040

27. Wołczański Grzegorz, Cal Marta, Waliczek Mateusz, Lisowski Marek, Stefanowicz Piotr
Self-synthesizing models of helical proteins based on aromatic disulfide chemistry.
Chemistry-A European Journal, 2018, 24, 12869-12878
IF: 5.16
10.1002/chem.201800187

28. Kijewska Monika, Waliczek Mateusz, Cal Marta, Jaremko Łukasz, Jaremko Mariusz, Król Maria, Kołodziej Marta, Lisowski Marek, Stefanowicz Piotr, Szewczuk Zbigniew
Solid-phase synthesis of peptides containing aminoadipic semialdehyde moiety and their cyclisations.
Scientific Reports, 2018, 8, 10462/1-10462/11
IF: 4.011
10.1038/s41598-018-28798-9

29. Bąchor Remigiusz, Kluczyk Alicja, Stefanowicz Piotr, Szewczuk Zbigniew
Preparation of novel deuterated cyclosporin A standards for quantitative LC-MS analysis.
Journal of Mass Spectrometry, 2017, 52, 817-822
IF: 2.112
10.1002/jms.4025

30. Soboleva Alena, Modzel Maciej, Didio Anna, Płóciennik Halina, Kijewska Monika, Grischina Tatiana, Karonova Tatiana, Bilova Tatiana, Stefanov Vasily, Stefanowicz Piotr, Frolov Andrej
Quantification of prospective type 2 diabetes mellitus biomarkers by stable isotope dilution with bi-labeled standard glycated peptides.
Analytical Methods, 2017, 9, 409-418
IF: 2.073
10.1039/c6ay02483a

31. Setner Bartosz, Rudowska Magdalena, 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.
Analytica Chimica Acta, 2017, 986, 71-81
IF: 5.123
10.1016/j.aca.2017.07.029

32. Biernat Monika, Cydzik Marzena M., Stefanowicz Piotr, Kluczyk Alicja, Artym Jolanta, Zimecki Michał, Szewczuk Zbigniew
Cyclodimerization of immunosuppressive fragment of HLA-DR molecule : design, synthesis and ESI-MS/MS analysis.
Journal of Peptide Science, 2016, 22, 525-532
IF: 1.972
10.1002/psc.2898

33. Gregoliński Janusz, Ślepokura Katarzyna, Paćkowski Tomasz, Panek Jarosław, Stefanowicz Piotr, Lisowski Jerzy
From 2+2 to 8+8 condensation products of diamine and dialdehyde : giant container-shaped macrocycles for multiple anion binding.
Journal of Organic Chemistry, 2016, 81, 5285-5294
IF: 4.849
10.1021/acs.joc.6b00531

34. Waliczek Mateusz, Kijewska Monika, Rudowska Magdalena Z., Setner Bartosz, Stefanowicz Piotr, Szewczuk Zbigniew
Peptides labeled with pyridinium salts for sensitive detection and sequencing by electrospray tandem mass spectrometry.
Scientific Reports, 2016, 6, 37720/1-37720/12
IF: 4.259
10.1038/srep37720

35. Gleńsk Michał, Gliński Jan A., Jamróz Marta, Stefanowicz Piotr, Kaźmierski Sławomir
Phenolic constituents from Alchornea castaneifolia
Records of Natural Products, 2016, 10, 32-39
IF: 0.859
http://www.acgpubs.org/RNP/2016/Volume10/Issue%201/4-RNP-1404-074.pdf

36. Kijewska Monika, Radziszewska Karolina , Cal Marta, Waliczek Mateusz, Stefanowicz Piotr, Szewczuk Zbigniew
The influence of glycation on a high pressure denaturation of ubiquitin.
Bioscience Reports, 2016, 36, e00393/1-e00393/8
IF: 2.906
10.1042/BSR20160233

37. Bańkowski Krzysztof, Michalak Olga, Leśniak Anna, Filip Katarzyna, Cmoch Piotr, Szewczuk Zbigniew, Stefanowicz Piotr, Izdebski Jan
N-terminal guanidinylation of the cyclic 1,4-ureido-deltorphin analogues: the synthesis, receptor binding studies, and resistance to proteolytic digestion.
Journal of Peptide Science, 2015, 21, 467-475
IF: 1.951
10.1002/psc.2762

38. Modzel Maciej, Płóciennik Halina, Kielmas Martyna, Szewczuk Zbigniew, Stefanowicz Piotr
A synthesis of new, bi-labeled peptides for quantitative proteomics.
Journal of Proteomics, 2015, 115, 1-7
IF: 3.867
10.1016/j.jprot.2014.12.001

39. Kielmas Martyna, Kijewska Monika, Kluczyk Alicja, Oficjalska Jolanta, Gołębiewska Bożena, Stefanowicz Piotr, Szewczuk Zbigniew
Comparison of modification sites in glycated crystallin in vitro and in vivo.
Analytical and Bioanalytical Chemistry, 2015, 407, 2557-2567
IF: 3.125
10.1007/s00216-015-8487-7

40. Bąchor Remigiusz, Dębowski Dawid, Łęgowska Anna, Stefanowicz Piotr, Rolka Krzysztof, Szewczuk Zbigniew
Convenient preparation of deuterium labeled analogs of peptides containing N-substituted glycines for a stable isotope dilution LC-MS quantitative analysis.
Journal of Peptide Science, 2015, 21, 819-825
IF: 1.951
10.1002/psc.2823

41. Bąchor Remigiusz, Kluczyk Alicja, Stefanowicz Piotr, Szewczuk Zbigniew
Facile synthesis of deuterium-labeled denatonium cation and its application in the quantitative analysis of Bitrex by liquid chromatography-mass spectrometry.
Analytical and Bioanalytical Chemistry, 2015, 407, 6557-6561
IF: 3.125
10.1007/s00216-015-8815-y

42. Lachowicz Joanna Izabela, Nurchi Valeria Marina, Crisponi Guido, Jaraquemada-Pelaez Maria de Guadalupe, Rescigno Antonio, Stefanowicz Piotr, Cal Marta, Szewczuk Zbigniew
Metal coordination and tyrosinase inhibition studies with Kojic-βAla-Kojic.
Journal of Inorganic Biochemistry, 2015, 151, 36-43
IF: 3.205
10.1016/j.jinorgbio.2015.07.001

43. Cal Marta, Kotynia Aleksandra, Jaremko Łukasz, Jaremko Mariusz, Lisowski Marek, Cebo Małgorzata, Brasuń Justyna, Stefanowicz Piotr
Metallacrowns as products of the aqueous medium self-assembly of histidinehydroxamic acid-containing polypeptides.
Dalton Transactions, 2015, 44, 11172-11181
IF: 4.177
10.1039/c5dt01267h

44. Kijewska Monika, Radziszewska Karolina , Kielmas Martyna, Stefanowicz Piotr, Szewczuk Zbigniew
Nonenzymatic modification of ubiquitin under high-pressure and-temperature treatment : mass spectrometric studies.
Journal of Agricultural and Food Chemistry, 2015, 63, 614-619
IF: 2.857
10.1021/jf505628e

45. Waliczek Mateusz, Kijewska Monika, Stefanowicz Piotr, Szewczuk Zbigniew
Site-selective solid phase synthesis of carbonylated peptides.
Amino Acids, 2015, 47, 1353-1365
IF: 3.196
10.1007/s00726-015-1967-4

46. Bąchor Remigiusz, Kluczyk Alicja, Stefanowicz Piotr, Szewczuk Zbigniew
Synthesis and mass spectrometry analysis of quaternary cryptando-peptidic conjugates.
Journal of Peptide Science, 2015, 21, 879-886
IF: 1.951
10.1002/psc.2830

47. Gleńsk Michał, Gliński Jan A., Włodarczyk Maciej, Stefanowicz Piotr
Determination of ursolic and oleanolic acid in Sambuci fructus.
Chemistry and Biodiversity, 2014, 11, 1939-1944
IF: 1.515
10.1002/cbdv.201400118

48. Stefanowicz Piotr, Kijewska Monika, Szewczuk Zbigniew
Does electron capture dissociation (ECD) provide quantitative information on the chemical modification of lysine side chains in proteins? The glycation of ubiquitin.
Analytical Chemistry, 2014, 86, 7247-7251
IF: 5.636
10.1021/ac501329g

49. Mielczarek Przemysław, Raoof Hana, Kotlińska Jolanta H., Stefanowicz Piotr, Szewczuk Zbigniew, Suder Piotr, Silberring Jerzy
Electrochemical simulation of cocaine metabolism : a step toward predictive toxicology for drugs of abuse.
European Journal of Mass Spectrometry, 2014, 20, 279-285
IF: 1
10.1255/ejms.1284

50. Bąchor Remigiusz, Rudowska Magdalena, Kluczyk Alicja, Stefanowicz Piotr, Szewczuk Zbigniew
Hydrogen-deuterium exchange of α-carbon protons and fragmentation pathways in N-methylated glycine and alanine-containing peptides derivatized by quaternary ammonium salts.
Journal of Mass Spectrometry, 2014, 49, 529-536
IF: 2.379
10.1002/jms.3371

51. Cebo Małgorzata, Kielmas Martyna, Adamczyk Justyna, Cebrat Marek, Szewczuk Zbigniew, Stefanowicz Piotr
Hydrogen–deuterium exchange in imidazole as a tool for studying histidine phosphorylation.
Analytical and Bioanalytical Chemistry, 2014, 406, 8013-8020
IF: 3.436
10.1007/s00216-014-8218-5

52. Modzel Maciej, Płóciennik Halina, Kluczyk Alicja, Stefanowicz Piotr, Szewczuk Zbigniew
Microwave-assisted ¹⁸O labeling of Fmoc-protected amino acids.
Journal of Peptide Science, 2014, 20, 896-900
IF: 1.546
10.1002/psc.2682

53. Kijewska Monika, Kuc Adam, Kluczyk Alicja, Waliczek Mateusz, Man-Kupisinska Aleksandra, Łukasiewicz Jolanta, Stefanowicz Piotr, Szewczuk Zbigniew
Selective detection of carbohydrates and their peptide conjugates by ESI-MS using synthetic quaternary ammonium salt derivatives of phenylboronic acids.
Journal of the American Society for Mass Spectrometry, 2014, 25, 966-976
IF: 2.945
10.1007/s13361-014-0857-4

54. Matera-Witkiewicz Agnieszka, Kapczyńska Katarzyna, Stefanowicz Piotr
The interactions of glycated decapeptide, the Amadori product, with copper(II) ions– a possible effect on the oxidative stress induced aggregation?.
Inorganica Chimica Acta, 2014, 413, 45-54
IF: 2.046
10.1016/j.ica.2013.12.026

55. Cal Marta, Żabska Wanda, Stefanowicz Piotr
The mass spectrometric study on aminohydroxamic acids-based metallacrowns.
Journal of Mass Spectrometry, 2014, 49, 1156-1162
IF: 2.379
10.1002/jms.3438

56. Bąchor Remigiusz, Setner Bartosz, Kluczyk Alicja, Stefanowicz Piotr, Szewczuk Zbigniew
The unusual hydrogen-deuterium exchange of α-carbon protons inN-substituted glycine-containing peptides.
Journal of Mass Spectrometry, 2014, 49, 43-49
IF: 2.379
10.1002/jms.3318

57. Kielmas Martyna, Szewczuk Zbigniew, Stefanowicz Piotr
A study on human serum albumin influence on glycation of fibrinogen.
Biochemical and Biophysical Research Communications, 2013, 439, 78-83
IF: 2.281
10.1016/j.bbrc.2013.08.025

58. Gleńsk Michał, Włodarczyk Maciej, Stefanowicz Piotr, Kucharska Alicja Z.
Biflavonoids from the Wollemi Pine,Wollemia nobilis (Araucariaceae).
Biochemical Systematics and Ecology, 2013, 46, 18-21
IF: 1.17
10.1016/j.bse.2012.09.002

59. Rudowska Magdalena, Wieczorek Robert, Kluczyk Alicja, Stefanowicz Piotr, Szewczuk Zbigniew
Gas-phase fragmentation of oligoproline peptide ions lacking easily mobilizable protons.
Journal of the American Society for Mass Spectrometry, 2013, 24, 846-856
IF: 3.193
10.1007/s13361-013-0585-1

60. Bąchor Remigiusz, Kluczyk Alicja, Stefanowicz Piotr, Szewczuk Zbigniew
New method of peptide cleavage based on Edman degradation.
Molecular Diversity, 2013, 17, 605-611
IF: 2.544
10.1007/s11030-013-9453-y

61. Cal Marta, Jaremko Mariusz, Jaremko Łukasz, Stefanowicz Piotr
One-pot efficient synthesis of N^α-urethane-protected β- and γ-amino acids.
Amino Acids, 2013, 44, 1085-1091
IF: 3.653
10.1007/s00726-012-1443-3

62. Cal Marta, Jaremko Mariusz, Jaremko Łukasz, Stefanowicz Piotr
Solid phase synthesis of peptide hydroxamic acids on poly(ethylene glycol)-based support.
Journal of Peptide Science, 2013, 19, 9-15
IF: 1.862
10.1002/psc.2466

63. 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, biological activity and resistance to proteolytic digestion of new cyclic dermorphin/deltorphin analogues.
European Journal of Medicinal Chemistry, 2013, 63, 457-467
IF: 3.432
10.1016/j.ejmech.2013.02.019

64. Cal Marta, Jaremko Łukasz, Jaremko Mariusz, Stefanowicz Piotr
The metallacrowns as templates for spontaneous self-assembly of polypeptides into a tetrahelical bundle.
New Journal of Chemistry, 2013, 37, 3770-3777
IF: 3.159
10.1039/c3nj00641g

65. Kluczyk Alicja, Cydzik Marzena M., Biernat Monika, Bąchor Remigiusz, Pasikowski Paweł, Stefanowicz Piotr, Artym Jolanta, Zimecki Michał, Szewczuk Zbigniew
Dimeric analogs of immunosuppressive decapeptide fragment of ubiquitin.
Journal of Peptide Science, 2012, 18, 456-465
IF: 2.071
10.1002/psc.2416

66. Modzel Maciej, Stefanowicz Piotr, Szewczuk Zbigniew
Hydrogen scrambling in non-covalent complexes of peptides.
Rapid Communications in Mass Spectrometry, 2012, 26, 2739-2744
IF: 2.509
10.1002/rcm.6396

67. Spodzieja Marta, Szymańska Aneta, Kołodziejczyk Aleksandra, Prądzińska Martyna, Maszota Martyna, Stefanowicz Piotr, Szewczuk Zbigniew, Grubb Anders, Czaplewska Paulina
Interaction of serum amyloid A with human cystatin C–identification of binding sites.
Journal of Molecular Recognition, 2012, 25, 513-524
IF: 3.006
10.1002/jmr.2220

68. Jankowska Elżbieta, Stefanowicz Piotr, Sosnowska M., Karpowicz Przemysław, Radziszewska Karolina , Szewczuk Zbigniew, Szymańska Aneta
Pressure as a denaturing agent in studies of single-point mutants of an amyloidogenic protein human cystatin C.
Proteins: Structure, Function, and Bioinformatics, 2012, 80, 2417-2425
IF: 3.337
10.1002/prot.24126

69. Bąchor Remigiusz, Cydzik Marzena, Rudowska Magdalena, Kluczyk Alicja, Stefanowicz Piotr, Szewczuk Zbigniew
Sensitive electrospray mass spectrometry analysis of one-bead-one-compound peptide libraries labeled by quaternary ammonium salts.
Molecular Diversity, 2012, 16, 613-618
IF: 2.861
10.1007/s11030-012-9377-y

70. Kielmas Martyna, Kijewska Monika, Stefanowicz Piotr, Szewczuk Zbigniew
Testing isotopic labeling with [¹³C₆]glucose as a method of advanced glycation sites identification.
Analytical Biochemistry, 2012, 431, 57-65
IF: 2.582
10.1016/j.ab.2012.08.026

71. Rudowska Magdalena, Wojewska Dominika, Kluczyk Alicja, Bąchor Remigiusz, Stefanowicz Piotr, Szewczuk Zbigniew
The hydrogen-deuterium exchange at α-carbon atom in N, N,N,-trialkylglycine residue: ESI-MS studies.
Journal of the American Society for Mass Spectrometry, 2012, 23, 1024-1028
IF: 3.592
10.1007/s13361-012-0359-1

72. 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
Tyrosine nitration affects thymidylate synthase properties.
Organic and Biomolecular Chemistry, 2012, 10, 323-331
IF: 3.568
10.1039/c1ob06360j

73. Pasikowski Paweł, Goździewicz Tomasz, Stefanowicz Piotr, Artym Jolanta, Zimecki Michał, Szewczuk Zbigniew
A novel immunosuppressory peptide originating from the ubiquitin sequence.
Peptides, 2011, 32, 2418-2427
IF: 2.492
10.1016/j.peptides.2011.10.002

74. Cydzik Marzena, Rudowska Magdalena, Stefanowicz Piotr, Szewczuk Zbigniew
Derivatization of peptides as quaternary ammonium salts for sensitive detection by ESI-MS.
Journal of Peptide Science, 2011, 17, 445-453
IF: 1.799
10.1002/psc.1342

75. Szczepanik Wojciech, Młynarz Piotr, Stefanowicz Piotr, Kucharczyk-Klamińska Marzena, D'Amelio N., Olbert-Majkut Adriana, Staszewska Anna, Ratajska Małgorzata, Szewczuk Zbigniew, Jeżowska-Bojczuk Małgorzata
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.
Polyhedron, 2011, 30, 9-15
IF: 2.057
10.1016/j.poly.2010.09.020

76. Cydzik Marzena, Rudowska Magdalena, Stefanowicz Piotr, Szewczuk Zbigniew
The competition of charge remote and charge directed fragmentation mechanisms in quaternary ammonium salt derivatized peptides - an isotopic exchange study.
Journal of the American Society for Mass Spectrometry, 2011, 22, 2103-2107
IF: 4.002
10.1007/s13361-011-0245-2.

77. Kapczyńska Katarzyna, Stefanowicz Piotr, Jaremko Łukasz, Jaremko Mariusz, Kluczyk Alicja, Szewczuk Zbigniew
The efficient synthesis of isotopically labeled peptide-derived Amadori products and their characterization.
Amino Acids, 2011, 40, 923-932
IF: 3.248
10.1007/s00726-010-0714-0

78. Kijewska Monika, Stefanowicz Piotr, Kluczyk Alicja, Szewczuk Zbigniew
The isotopic exchange of oxygen as a tool for detection of the glycation sites in proteins.
Analytical Biochemistry, 2011, 419, 81-87
IF: 2.996
10.1016/j.ab.2011.08.040

79. Murzyn Anna, Krasowska Anna, Stefanowicz Piotr, Dziadkowiec Dorota, Łukaszewicz Marcin
Capric acid secreted by S. boulardii inhibits C. albicans filamentous growth, adhesion and biofilm formation.
PLoS One, 2010, 5, e12050/1-e12050/7
IF: 4.411
10.1371/journal.pone.0012050

80. Stefanowicz Piotr, Kijewska Monika, Kluczyk Alicja, Szewczuk Zbigniew
Detection of glycation sites in proteins by high-resolution mass spectrometry combined with isotopic labeling.
Analytical Biochemistry, 2010, 400, 237-243
IF: 3.236
10.1016/j.ab.2010.02.011

81. Kowalewska Karolina , Stefanowicz Piotr, Ruman Tomasz, Frączyk Tomasz, Rode Wojciech, Szewczuk Zbigniew
Electron capture dissociation mass spectrometric analysis of lysine-phosphorylated peptides.
Bioscience Reports, 2010, 30, 433-443
IF: 2.213
10.1042/BSR20090167

82. Stefanowicz Piotr, Petry-Podgórska Inga, Kowalewska Karolina , Jaremko Łukasz, Jaremko Mariusz, Szewczuk Zbigniew
Electrospray ionization mass spectrometry as a method for studying the high-pressure denaturation of proteins.
Bioscience Reports, 2010, 30, 91-99
IF: 2.213
10.1042/BSR20090015

83. Stefanowicz Piotr, Batorska Joanna, Kijewska Monika, Bartosz-Bechowski Hubert, Szewczuk Zbigniew, Lis Tadeusz
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.
Central European Journal of Chemistry, 2010, 8, 28-33
IF: 0.991
10.2478/s11532-009-0123-y

84. Łęgowska Anna, Lesner A., Bulak E., Jaśkiewicz A., Sieradzan A., Cydzik Marzena M., Stefanowicz Piotr, Szewczuk Zbigniew, Rolka Krzysztof
Inhibitory activity of double-sequence analogues of trypsin inhibitor SFTI-1 from sunflower seeds: an example of peptide splicing.
FEBS Journal, 2010, 277, 2351-2359
IF: 3.129
10.1111/j.1742-4658.2010.07650.x

85. Stefanowicz Piotr, Kijewska Monika, Kapczyńska Katarzyna, Szewczuk Zbigniew
Methods of the site-selective solid phase synthesis of peptide-derived Amadori products.
Amino Acids, 2010, 38, 881-889
IF: 4.106
10.1007/s00726-009-0294-z

86. Kluczyk Alicja, Rudowska Magdalena, Stefanowicz Piotr, Szewczuk Zbigniew
Microwave-assisted TFA cleavage of peptides from Merrifield resin.
Journal of Peptide Science, 2010, 16, 31-39
IF: 1.954
10.1002/psc.1191

87. Wiśniewski Łukasz, Deperasińska Irena, Staszewska Anna, Stefanowicz Piotr, Berski Sławomir, Lipkowski Paweł, Szewczuk Zbigniew, Szemik-Hojniak Anna
Photophysical properties of dipeptides containing substituted 3-(quinoxalin-6-yl) alanine. Spectroscopic studies and theoretical calculations.
Journal of Physical Chemistry A, 2010, 114, 9405-9412
IF: 2.732
10.1021/jp911285u

88. Gleńsk Michał, Włodarczyk Maciej, Bassarello C., Pizza C., Stefanowicz Piotr, Świtalska Małgorzata
A major saponin from leaves extract of Acer velutinum.
Zeitschrift für Naturforschung Section B: A Journal of Chemical Sciences, 2009, 64b, 1081-1086
IF: 0.854
10.1515/znb-2009-0915

89. Stefanowicz Piotr, Kapczyńska Katarzyna, Jaremko Mariusz, Jaremko Łukasz, Szewczuk Zbigniew
A mechanistic study on the fragmentation of peptide-derived Amadori products.
Journal of Mass Spectrometry, 2009, 44, 1500-1508
IF: 4.411
10.1002/jms.1639

90. Szczepanik Wojciech, Kucharczyk-Klamińska Marzena, Stefanowicz Piotr, Staszewska Anna, Szewczuk Zbigniew, Skała Jacek, Mysiak Andrzej, Jeżowska-Bojczuk Małgorzata
DNA oxidative cleavage induced by the novel peptide derivatives of 3-(quinoxalin-6-yl)alanine in combination with Cu(II) or Fe(II) ions.
Bioinorganic Chemistry and Applications, 2009, 906836/1-906836/10
IF: 1.217
10.1155/2009/906836

91. Kijewska Monika, Kluczyk Alicja, Stefanowicz Piotr, Szewczuk Zbigniew
Electrospray ionization mass spectrometric analysis of complexes between peptide-derived Amadori products and borate ions.
Rapid Communications in Mass Spectrometry, 2009, 23, 4038-4046
IF: 2.695
10.1002/rcm.4347

92. Stefanowicz Piotr, Kijewska Monika, Szewczuk Zbigniew
Sequencing of peptide-derived Amadori products by the electron capture dissociation method.
Journal of Mass Spectrometry, 2009, 44, 1047-1052
IF: 4.411
10.1002/jms.1580

93. Koprowska-Ratajska Małgorzata, Kluczyk Alicja, Stefanowicz Piotr, Bartosz-Bechowski Hubert, Szewczuk Zbigniew
Solid phase synthesis of peptides containing novel amino acids, substituted 3-benzimidazolealanines.
Amino Acids, 2009, 36, 309-315
IF: 3.877
10.1007/s00726-008-0070-5

94. Jaremko Łukasz, Jaremko Mariusz, Pasikowski Paweł, Cebrat Marek, Stefanowicz Piotr, Lisowski Marek, Artym Jolanta, Zimecki Michał, Zhukov Igor, Szewczuk Zbigniew
The immunosuppressive activity and solution structures of ubiquitin fragments.
Biopolymers, 2009, 91, 423-431
IF: 2.605
10.1002/bip.21160

95. Stefanowicz Piotr, Jaremko Mariusz, Jaremko Łukasz, Kochel Andrzej
(3S)-benzylN-(1-hydroxy-2,5-dioxopyrrolidin-3-yl)carbamate: two-dimensional sheets built from O—H···O, N—H···O, C=O···C=O and C—H···O interactions linked into a three-dimensional complex frameworkviaC—H···π(arene) interactions.
Acta Crystallographica Section C: Structural Chemistry, 2007, C63, 204-206
IF: 0.719
10.1107/S0108270107006646

96. Stefanowicz Piotr, Jaremko Łukasz, Jaremko Mariusz, Lis Tadeusz
2,5-dioxopyrrolidin-1-yl methanesulfonate.
Acta Crystallographica Section E: Structure Reports Online, 2007, E63, o1336-o1338
IF: 0.508
10.1107/S1600536807006782

97. Stefanowicz Piotr, Kapczyńska Katarzyna, Kluczyk Alicja, Szewczuk Zbigniew
A new procedure for the synthesis of peptide-derived Amadori products on a solid support.
Tetrahedron Letters, 2007, 48, 967-969
IF: 2.615
10.1016/j.tetlet.2006.12.022

98. Paduch Marcin, Biernat Monika, Stefanowicz Piotr, Derewenda Zygmunt S., Szewczuk Zbigniew, Otlewski Jacek
Bivalent peptides as models for multimeric targets of PDZ domains.
ChemBioChem, 2007, 8, 443-452
IF: 3.446
10.1002/cbic.200600389

99. Stefanowicz Piotr, Jaremko Mariusz, Jaremko Łukasz, Lis Tadeusz
Oxacyclohexane-2,6-dione (glutaric anhydride).
Acta Crystallographica Section E: Structure Reports Online, 2007, E63, o3431, 1-6
IF: 0.508
10.1107/S1600536807032977

100. Stefanowicz Piotr, Jaremko Łukasz, Jaremko Mariusz, Staszewska Anna, Szewczuk Zbigniew, Bryndal Iwona, Lis Tadeusz
(2S)-3-(4-amino-3-nitrophenyl)-2-(9H-fluoren-9-ylmethoxycabonylamino) propanoic acid dichloromethane disolvate.
Acta Crystallographica Section E: Structure Reports Online, 2006, E62, o3555-o3557
IF: 0.567
10.1107/S1600536806028273

101. Biernat Monika, Stefanowicz Piotr, Zimecki Michał, Szewczuk Zbigniew
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.
Bioconjugate Chemistry, 2006, 17, 1116-1124
IF: 3.823
10.1021/bc050360h

102. Stefanowicz Piotr, Jaremko Łukasz, Jaremko Mariusz, Lis Tadeusz
Crystal-state studies on ρ-toluenesulfonates of N-oxyimides—a possible structural basis of serine proteases inhibition.
New Journal of Chemistry, 2006, 30, 258-265
IF: 2.647
10.1039/B513741A

103. Stefanowicz Piotr, Jaremko Łukasz, Jaremko Mariusz, Lis Tadeusz
1-[(2-naphthylsulfonyl)oxy]pyrrolidine-2,5-dione.
Acta Crystallographica Section E: Structure Reports Online, 2005, E61, o1326-o1328
IF: 0.581
10.1107/S1600536805010469

104. Staszewska Anna, Stefanowicz Piotr, Szewczuk Zbigniew
Direct solid-phase synthesis of quinoxaline-containing peptides.
Tetrahedron Letters, 2005, 46, 5525-5528
IF: 2.477
10.1016/j.tetlet.2005.06.047

105. Stefanowicz Piotr
Electrospray mass spectrometry and tandem mass spectrometry of the natural mixture of cyclic peptides from linseed.
European Journal of Mass Spectrometry, 2004, 10, 665-672
IF: 1.151
10.1255/ejms.657

106. Szewczuk Zbigniew, Stefanowicz Piotr, Wilczyński Andrzej, Staszewska Anna, Siemion Ignacy Z., Zimecki Michał, Wieczorek Zbigniew
Immunosuppressory activity of ubiquitin fragments containing retro-RGD sequence.
Biopolymers, 2004, 74, 352-362
IF: 2.863
10.1002/bip.20084

107. Kluczyk Alicja, Cebrat Marek, Zbozień-Pacamaj Renata, Lisowski Marek, Stefanowicz Piotr, Wieczorek Zbigniew, Siemion Ignacy Z.
On the peptide-antipeptide interactions in interleukin-1 receptor system.
Acta Biochimica Polonica, 2004, 51, 57-66
IF: 1.032

108. Stefanowicz Piotr, Boratyński Przemysław J., Staszewska Anna, Wilczyński Andrzej, Zimecki Michał, Szewczuk Zbigniew
Threonine at position 6 is not essential for the immunosuppressive activity of HLA-DQ(β164-172)-hexapeptide.
Molecular Immunology, 2004, 41, 911-917
IF: 3.196
10.1016/j.molimm.2004.04.024

109. Kluczyk Alicja, Popek Tomasz, Kiyota T., de Macedo P., Stefanowicz Piotr, Lazar C., Konishi Y.
Drug evolution: p-aminobenzoic acid as a building block.
Current Medicinal Chemistry, 2002, 9, 1871-1892
IF: 4.966
10.2174/0929867023368872

110. Prasain J. K., Ueki M., Stefanowicz Piotr, Osada H.
Rapid screening and identification of cytochalasins by electrospray tandem mass spectrometry.
Journal of Mass Spectrometry, 2002, 37, 283-291
IF: 2.781
10.1002/jms.282

111. Stefanowicz Piotr, Prasain J. K., Yeboah K. F., Konishi Y.
Detection and partial structure elucidation of basic taxoids from Taxus wallichiana by electrospray lonization tandem mass spectrometry.
Analytical Chemistry, 2001, 73, 3583-3589
IF: 4.532
10.1021/ac010254i

112. Stefanowicz Piotr
Detection and sequencing of new cyclic peptides from linseed by electrospray ionization mass spectrometry.
Acta Biochimica Polonica, 2001, 48, 1125-1129
IF: 0.832

113. Stefanowicz Piotr, Boratyński J., Kańska U., Petry Inga, Szewczuk Zbigniew
Evaluation of high temperature glycation of proteins and peptides by electrospray ionization mass spectrometry.
Acta Biochimica Polonica, 2001, 48, 1137-1141
IF: 0.832

114. Szewczuk Zbigniew, Buczek Paweł, Stefanowicz Piotr, Krajewski Krzysztof, Wieczorek Zbigniew, Siemion Ignacy Z.
Immunosuppressory activity of the cyclodimeric peptide with RGD-sequences.
Acta Biochimica Polonica, 2001, 48, 121-130
IF: 0.832

115. Siemion Ignacy Z., Zbozień-Pacamaj Renata, Stefanowicz Piotr
New hypothesis on amino acid complementarity and its evaluation on TGF-β₂-related peptides.
Journal of Molecular Recognition, 2001, 14, 1-12
IF: 3.314
10.1002/1099-1352(200101/02)14:1<1::AID-JMR512>3.0.CO;2-P

116. Prasain J. K., Stefanowicz Piotr, Kiyota T., Habeichi F., Konishi Y.
Taxines from the needles ofTaxus wallichiana.
Phytochemistry, 2001, 58, 1167-1170
IF: 1.296
10.1016/S0031-9422(01)00305-3

117. Yeboah K. F., Alli I., Yaylayan V. A., Konishi Y., Stefanowicz Piotr
Monitoring glycation of lysozyme by electrospray ionization mass spectrometry.
Journal of Agricultural and Food Chemistry, 2000, 48, 2766-2774
IF: 1.56
10.1021/jf990978j

118. Szewczuk Zbigniew, Wilczyński Andrzej, Stefanowicz Piotr, Szeszel-Fedorowicz Wioletta, Siemion Ignacy Z., Wieczorek Zbigniew
Immunosuppressory mini-regions of HLA-DP and HLA-DR.
Molecular Immunology, 1999, 36, 525-533
IF: 2.076
10.1016/s0161-5890(99)00066-8

119. Jedliński Z., Adamus Grażyna, Kowalczuk M., Schubert R., Szewczuk Zbigniew, Stefanowicz Piotr
Electrospray tandem mass spectrometry of poly(3-hydroxybutanoic acid) end groups analysis and fragmentation mechanism.
Rapid Communications in Mass Spectrometry, 1998, 12, 357-360
IF: 2.502
10.1002/(SICI)1097-0231(19980415)12:7<357::AID-RCM172>3.0.CO;2-C

120. Jankowski Andrzej, Dobryszycki Piotr, Lipiński J., Stefanowicz Piotr
Excited-state proton transfer in hydroxynaphthaldehydes covalently bound to proteins.
Journal of Fluorescence, 1998, 8, 103-113
10.1023/A:1022590123957

121. Stefanowicz Piotr, Zbozień Renata, Siemion Ignacy Z.
The new hypothesis on amino acid complementarity and its experimental proof.
Letters in Peptide Science, 1998, 5, 329-331
IF: 0.557
10.1007/BF02443480

122. Siemion Ignacy Z., Strug Iwona, Stefanowicz Piotr, Szewczuk Zbigniew
The problem of the biologically active conformation of thymopoietin.
Letters in Peptide Science, 1998, 5, 379-381
IF: 0.557
10.1007/BF02443490

123. Kubik Aleksandra, Stefanowicz Piotr, Siemion Ignacy Z.
Conformational investigation on palindromic sequence of lactoferrin: DKFKD.
Polish Journal of Chemistry, 1997, 71, 63-68
IF: 0.468

124. Szewczuk Zbigniew, Wieczorek Zbigniew, Stefanowicz Piotr, Wilczyński Andrzej, Siemion Ignacy Z.
Further investigations on thymopentin-like fragments of HLA-DQ and their analogues.
Archivum Immunologiae et Therapiae Experimentalis, 1997, 45, 335-341

125. Szewczuk Zbigniew, Stefanowicz Piotr, Wilczyński Andrzej, Siemion Ignacy Z., Cierniewski C. S., Kralisz U., Wieczorek Zbigniew
The immunosuppressory and adhesive miniregion of the human major histocompatibility protein, human leukocyte antigen DQ.
Biopolymers, 1996, 40, 571-583
IF: 2.694
10.1002/(SICI)1097-0282(1996)40:5%3C571::AID-BIP15%3E3.0.CO;2-K

126. Siemion Ignacy Z., Stefanowicz Piotr
The presumable place of ornithine in an earlier genetic code.
Bulletin of the Polish Academy of Sciences. Chemistry, 1996, 44, 63-69
IF: 0.216

127. Wieczorek Zbigniew, Słoń Jacek J., Kluczyk Alicja, Zbozień Renata, Stefanowicz Piotr, Siemion Ignacy Z.
The immunomodulatory diversity of the proteins of the transforming growth factor β (TGFβ) family.
International Journal of Peptide and Protein Research, 1995, 46, 113-118
IF: 1.41
10.1111/j.1399-3011.1995.tb01326.x

128. Siemion Ignacy Z., Stefanowicz Piotr, Czaplewski C., Ciarkowski J.
The β-turn-like conformation of tripeptides with C-terminal proline.
Polish Journal of Chemistry, 1995, 69, 902-911
IF: 0.422

129. Słoń Jacek J., Kluczyk Alicja, Stefanowicz Piotr, Zimecki Michał, Wieczorek Zbigniew, Siemion Ignacy Z.
Immunological and chemical studies in the tuftsin-kentsin group.
Polish Journal of Chemistry, 1994, 68, 1043-1046

130. Jankowski Andrzej, Stefanowicz Piotr
Influence of electrostatic factors and interactions with solvent on the rate of excited state proton transfer for 2-naphthol derivatives bound covalently to selected site of proteins.
Journal of Photochemistry and Photobiology A-Chemistry, 1994, 84, 143-149
IF: 1.311
10.1016/1010-6030(94)03829-5

131. Siemion Ignacy Z., Stefanowicz Piotr
The physicochemical properties of amino acids and the genetic code.
Polish Journal of Chemistry, 1994, 68, 1009-1013

132. Siemion Ignacy Z., Stefanowicz Piotr, Kluczyk Alicja, Słoń Jacek J.
Circular dichroism of the peptides of tuftsin-kentsin group.
Polish Journal of Chemistry, 1993, 67, 2171-2180

133. Siemion Ignacy Z., Stefanowicz Piotr
Periodical changes of amino acid reactivity within the genetic code.
Biosystems, 1992, 27, 77-84
IF: 0.581
10.1016/0303-2647(92)90048-4

134. Stefanowicz Piotr, Siemion Ignacy Z.
Reactivity of N-hydroxysuccinimide esters.
Polish Journal of Chemistry, 1992, 66, 111-118

135. Jankowski Andrzej, Stefanowicz Piotr
Investigation of excited state proton transfer in 2-naphthol 6-sulfonate covalently bound to bovine serum albumin by means of steady state fluorescence spectroscopy.
Studia Biophysica, 1989, 131, 55-66
IF: 0.413