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Sawicka J, Kutkowska-Kaźmierczak A, Woźniak K, Tysarowski A, Osipowicz K, Poznański J, Rygiel AM, Braun-Walicka N, Niepokój K, Bal J, Kowalewski C, Wertheim-Tysarowska K. Novel and recurrent variants of ATP2C1 identified in patients with Hailey-Hailey disease. J Appl Genet 2020; 61:187-193. [PMID: 31983024 PMCID: PMC7148260 DOI: 10.1007/s13353-020-00538-8] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/22/2019] [Revised: 10/22/2019] [Accepted: 01/03/2020] [Indexed: 11/30/2022]
Abstract
Hailey-Hailey disease (HHD) is a rare, late-onset autosomal dominant genodermatosis characterized by blisters, vesicular lesions, crusted erosions, and erythematous scaly plaques predominantly in intertriginous regions. HHD is caused by ATP2C1 mutations. About 180 distinct mutations have been identified so far; however, data of only few cases from Central Europe are available. The aim was to analyze the ATP2C1 gene in a cohort of Polish HHD patients. A group of 18 patients was enrolled in the study based on specific clinical symptoms. Mutations were detected using Sanger or next generation sequencing. In silico analysis was performed by prediction algorisms and dynamic structural modeling. In two cases, mRNA analysis was performed to confirm aberrant splicing. We detected 13 different mutations, including 8 novel, 2 recurrent (p.Gly850Ter and c.325-3 T > G), and 6 sporadic (c.423-1G > T, c.899 + 1G > A, p.Leu539Pro, p.Thr808TyrfsTer16, p.Gln855Arg and a complex allele: c.[1610C > G;1741 + 3A > G]). In silico analysis shows that all novel missense variants are pathogenic or likely pathogenic. We confirmed pathogenic status for two novel variants c.325-3 T > G and c.[1610C > G;1741 + 3A > G] by mRNA analysis. Our results broaden the knowledge about genetic heterogeneity in Central European patients with ATP2C1 mutations and also give further evidence that careful and multifactorial evaluation of variant pathogenicity status is essential.
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Affiliation(s)
- J Sawicka
- Medical Genetics Department, Institute of Mother and Child, Kasprzaka 17a, 01-211, Warsaw, PL, Poland
| | - A Kutkowska-Kaźmierczak
- Medical Genetics Department, Institute of Mother and Child, Kasprzaka 17a, 01-211, Warsaw, PL, Poland
| | - K Woźniak
- Department of Dermatology and Immunodermatology, Medical University of Warsaw, Koszykowa 82A, 00-001, Warsaw, PL, Poland
| | - A Tysarowski
- Translational and Molecular Oncology Department, Maria Sklodowska-Curie Memorial Cancer Center and Institute of Oncology, W. K. Roentgena 5, 02-781, Warsaw, PL, Poland
| | - K Osipowicz
- Department of Dermatology and Immunodermatology, Medical University of Warsaw, Koszykowa 82A, 00-001, Warsaw, PL, Poland
| | - J Poznański
- Institute of Biochemistry and Biophysics, Polish Academy of Sciences, Pawińskiego 5A, 02-106, Warsaw, PL, Poland
| | - A M Rygiel
- Medical Genetics Department, Institute of Mother and Child, Kasprzaka 17a, 01-211, Warsaw, PL, Poland
| | - N Braun-Walicka
- Medical Genetics Department, Institute of Mother and Child, Kasprzaka 17a, 01-211, Warsaw, PL, Poland
| | - K Niepokój
- Medical Genetics Department, Institute of Mother and Child, Kasprzaka 17a, 01-211, Warsaw, PL, Poland
| | - J Bal
- Medical Genetics Department, Institute of Mother and Child, Kasprzaka 17a, 01-211, Warsaw, PL, Poland
| | - C Kowalewski
- Department of Dermatology and Immunodermatology, Medical University of Warsaw, Koszykowa 82A, 00-001, Warsaw, PL, Poland
| | - K Wertheim-Tysarowska
- Medical Genetics Department, Institute of Mother and Child, Kasprzaka 17a, 01-211, Warsaw, PL, Poland.
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2
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Charzewska A, Maiwald R, Kahrizi K, Oehl-Jaschkowitz B, Dufke A, Lemke J, Enders H, Najmabadi H, Tzschach A, Hachmann W, Jensen C, Bienek M, Poznański J, Nawara M, Chilarska T, Obersztyn E, Hoffman-Zacharska D, Gos M, Bal J, Kalscheuer V. The power of the Mediator complex-Expanding the genetic architecture and phenotypic spectrum of MED12
-related disorders. Clin Genet 2018; 94:450-456. [DOI: 10.1111/cge.13412] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/15/2018] [Revised: 06/27/2018] [Accepted: 07/03/2018] [Indexed: 01/22/2023]
Affiliation(s)
- A. Charzewska
- Department of Medical Genetics; Institute of Mother and Child; Warsaw Poland
| | - R. Maiwald
- MVZ für Medizinische Genetik und Molekulare Medizin; Cologne Germany
| | - K. Kahrizi
- Genetics Research Center; University of Social Welfare and Rehabilitation Sciences; Tehran Iran
| | - B. Oehl-Jaschkowitz
- Gemeinschaftspraxis für Humangenetik, Biomedizinisches Zentrum; Homburg Germany
| | - A. Dufke
- Institut für Medizinische Genetik und Angewandte Genomik; Tübingen Germany
| | - J.R. Lemke
- Institut für Medizinische Genetik und Angewandte Genomik; Tübingen Germany
- Institut für Humangenetik am Universitätsklinikum Leipzig AöR; Leipzig Germany
| | - H. Enders
- Institut für Medizinische Genetik und Angewandte Genomik; Tübingen Germany
- MVZ Humangenetik Ulm; Ulm Germany
| | - H. Najmabadi
- Genetics Research Center; University of Social Welfare and Rehabilitation Sciences; Tehran Iran
| | - A. Tzschach
- Institut für Medizinische Genetik und Angewandte Genomik; Tübingen Germany
- Institut für Klinische Genetik, Medizinische Fakultät CGC; Technische Universität Dresden; Dresden Germany
| | - W. Hachmann
- Elisabeth-Krankenhaus Rheydt, Klinik für Kinder und Jugendliche; Mönchengladbach Germany
| | - C. Jensen
- Department of Human Molecular Genetics; Max Planck Institute for Molecular Genetics; Berlin Germany
- Abteilung Funktionelle Genomforschung, Universitätsmedizin; Greifswald Germany
| | - M. Bienek
- Department of Human Molecular Genetics; Max Planck Institute for Molecular Genetics; Berlin Germany
| | - J. Poznański
- Department of Biophysics; Polish Academy of Sciences, Institute of Biochemistry and Biophysics; Warsaw Poland
| | - M. Nawara
- Department of Medical Genetics; Institute of Mother and Child; Warsaw Poland
| | - T. Chilarska
- Department of Genetics; Polish Mother's Memorial Hospital Research Institute; Łódź Poland
| | - E. Obersztyn
- Department of Medical Genetics; Institute of Mother and Child; Warsaw Poland
| | | | - M. Gos
- Department of Medical Genetics; Institute of Mother and Child; Warsaw Poland
| | - J. Bal
- Department of Medical Genetics; Institute of Mother and Child; Warsaw Poland
| | - V.M. Kalscheuer
- Max Planck Institute for Molecular Genetics, Research Group Development and Disease; Berlin Germany
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3
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Spaczyński M, Bidziński M, Basta A, Dańska-Bidzińska A, Breborowicz GH, Emerich J, Grabiec M, Kedzia W, Kornafel J, Kotarski J, Markowska J, Nowak-Markwitz E, Michalska M, Niecewicz R, Olejek A, Poznański J, Radowicki S, Rechberger T, Roszak A, Rzepka-Górska I, Skret A, Suzin J, Szymański W, Urbański K. [Polish Gynecological Society's recommendations regarding ovarian cancer]. Ginekol Pol 2006; 77:495-501. [PMID: 17076198] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/12/2023] Open
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4
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Zielenkiewicz W, Marcinowicz A, Poznański J, Cherenok S, Kalchenko V. Calorimetric, NMR, and UV Investigations of Aliphatic l-Amino Acids Complexation by Calix[4]arene Bis-hydroxymethylphosphous Acid. J INCL PHENOM MACRO 2006. [DOI: 10.1007/s10847-005-9012-y] [Citation(s) in RCA: 17] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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5
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Zielenkiewicz W, Marcinowicz A, Poznański J, Cherenok S, Kalchenko V. Complexation of isoleucine by phosphorylated calix[4]arene in methanol followed by calorimetry, NMR and UV–VIS spectroscopies, and molecular modeling methods. J Mol Liq 2005. [DOI: 10.1016/j.molliq.2004.08.031] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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6
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Zakrzewska I, Poznański J. [Serum levels of interleukin-10 in patients with ovarian carcinoma in response to chemotherapy]. Przegl Lek 2003; 60:18-20. [PMID: 12884640] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 03/03/2023]
Abstract
The levels of IL-10 and CA-125 were measured in 48 patients with ovarian carcinoma in different histological types and stages of clinical advance. The measurements were performed before surgical procedure and after chemotherapy. Pretreatment levels of IL-10 and CA-125 were significantly increased in carcinoma patients relatively to the control group. The frequency of higher levels and absolute value of IL-10 and CA-125 increased with the stage of disease. They decreased after chemotherapy in patients responding, while they remained elevated in non-responding to the treatment. The presents study shows, that IL-10 especially in the combination with CA-125 may be useful in the diagnosis and the monitoring of therapy results in patients with ovarian carcinoma.
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Affiliation(s)
- Irena Zakrzewska
- Zakład Laboratoryjnej, Diagnostyki Klinicznej Akademii Medycznej 15-274 Białystok, ul. Waszyngtona 15 a
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7
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Maćkowiak-Matejczyk B, Jóźwik M, Jóźwik M, Poznański J. 230. The association between lipid peroxidation or antioxidant activity in serum and the clinical staġing of cervical and uterine carcinoma. Rep Pract Oncol Radiother 2003. [DOI: 10.1016/s1507-1367(03)70714-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022] Open
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8
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Świerzewski R, Poznański J, Golankiewicz B, Zielenkiewicz W. NMR investigations of the stacking-like self-association of acyclovir, bromoacyclovir and ganciclovir. J Mol Liq 2002. [DOI: 10.1016/s0167-7322(01)00299-9] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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9
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Zakrzewska I, Poznański J. [Changes of serum il-6 and CRP after chemotherapy in patients with ovarian carcinoma]. Pol Merkur Lekarski 2001; 11:210-3. [PMID: 11761812] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/23/2023]
Abstract
The levels of IL-6, CRP and TPS were measured in 38 patients with ovarian carcinoma in different histological types and clinical stages. The values IL-6, CRP and TPS were determined before and after chemotherapy. Pretreatment levels of IL-6, CRP and TPS were significantly increased in carcinoma patients relatively to the control group. The frequency of increased results and absolute value of IL-6 and TPS levels showed tendency to significant increase with the stage of disease. The highest values of IL-6 were observed in patients with serous and mucous carcinoma. The levels of IL-6, CRP and TPS were decreased above cut off values in patients with remission, and did not changed in patients with progression and stabilization disease. The results suggest that IL-6 especially in the combination with CRP and TPS may be useful in the diagnosis and the evaluation of therapy of patients with ovarian carcinoma.
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Affiliation(s)
- I Zakrzewska
- Zakład Laboratoryjnej Diagnostyki Klinicznej AM w Białymstoku
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10
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Zielenkiewicz W, Wszelaka-Rylik M, Poznański J. Thermodynamic investigations of cytosine and its methyl, methoxy and hydroxy derivatives. Enthalpies of solvation in methanol and N, N -dimethylformamide. J Mol Liq 2001. [DOI: 10.1016/s0167-7322(01)00191-x] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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11
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Poznański J, Zhukov I, Bolewska K, Wierzchowski KL. 1H, 15N, and 13C resonance assignments for the whole region 4 of Escherichia coli RNA polymerase sigma70 subunit. J Biomol NMR 2001; 20:181-182. [PMID: 11495250 DOI: 10.1023/a:1011264217468] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/23/2023]
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12
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Poznański J, Felczak K, Bretner M, Kulikowski T, Remin M. 1H NMR Conformational Study of a Variety of α-Anomers of C5-Substituted 2′-Deoxyuridines: Comparison to Their Antiherpetic β Counterparts. Biochem Biophys Res Commun 2001; 283:1142-9. [PMID: 11355892 DOI: 10.1006/bbrc.2001.4921] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
Although alpha-nucleosides are not found in nucleic acid, they do occur as constituents of smaller molecules in living cells, e.g., in vitamin B(12). There are now several examples of alpha-nucleosides exerting a biological activity in some instances equal to, or even exceeding, that of the corresponding beta-anomer. Examples include growth inhibitory properties against mouse leukemia cells and antitumor activity. From stereochemical point of view, alpha-anomers serve as references for studying of interaction of the base with the sugar moiety in beta-anomers and may help in better understanding of structure-activity relationships. One important problem preventing conformational analysis of alpha nucleosides is uncertainty in the determination of vicinal coupling constants from simulation of overlapping sugar proton resonances of strongly coupled spin systems. A successful resolution of near-isochronous H3' and H4' resonances made possible a full conformational analysis for a series of alpha-anomers C5-substituted 2'-deoxyuridines, including methyl, ethyl, isopropyl, fluor, vinyl, and bromovinyl, in comparison to their beta counterparts. Conformation of the sugar ring is determined from proton-proton coupling constants and described in terms of pseudorotation between two main puckering domains C2'endo (S) and C3'endo (N). A thorough analysis of chemical shifts as well as conformation of the sugar ring and C4'-C5' rotamers made possible determination of conformational preferences in equilibrium about the glycosidic bond between two regions, anti and syn. This work provides insights into the role of anomeric configuration of the base in conformational behavior of the sugar moiety, a link in the backbone of nucleic acids.
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Affiliation(s)
- J Poznański
- Institute of Biochemistry and Biophysics, Polish Academy of Sciences, ul. Pawinskiego 5a, Warsaw, 02-106, Poland
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13
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Felczak K, Miazga A, Poznański J, Bretner M, Kulikowski T, Dzik JM, Gołos B, Zieliński Z, Cieśla J, Rode W. 5-Substituted N(4)-hydroxy-2'-deoxycytidines and their 5'-monophosphates: synthesis, conformation, interaction with tumor thymidylate synthase, and in vitro antitumor activity. J Med Chem 2000; 43:4647-56. [PMID: 11101356 DOI: 10.1021/jm000975u] [Citation(s) in RCA: 19] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
Convenient procedures are described for the synthesis of 5-substituted N(4)-hydroxy-2'-deoxycytidines 5a,b,d-h via transformation of the respective 5-substituted 3', 5'-di-O-acetyl-2'-deoxyuridines 1a-c,e-h. These procedures involved site-specific triazolation or N-methylimidazolation at position C(4), followed by hydroxylamination and deblocking with MeOH-NH(3). Nucleosides 5a,b,d-h were selectively converted to the corresponding 5'-monophosphates 6a,b,d-h with the aid of the wheat shoot phosphotransferase system. Conformation of each nucleoside in D(2)O solution, deduced from (1)H NMR spectra and confirmed by molecular mechanics calculations, showed the pentose ring to exist predominantly in the conformation S (C-2'-endo) and the N(4)-OH group as the cis rotamer. Cell growth inhibition was studied with two L5178Y murine leukemia cell lines, parental and 5-fluoro-2'-deoxyuridine (FdUrd)-resistant, the latter 70-fold less sensitive toward FdUrd than the former. With FdUrd-resistant L5178Y cells, 5-fluoro-N(4)-hydroxy-2'-deoxycytidine (5e) caused almost 3-fold stronger growth inhibition than FdUrd; 5e was only some 3-fold weaker growth inhibitor of the resistant cells than of the parental cells. Thymidylate synthase inhibition was studied with two forms of the enzyme differing in sensitivities toward 5-fluoro-2'-deoxyuridine 5'-monophosphate (FdUMP), isolated from parental and FdUrd-resistant L1210 cell lines. All N(4)-hydroxy-dCMP (6a,b,d-h) and dUMP analogues studied were competitive vs dUMP inhibitors of the enzyme. Analogues 6b,d-h and 5-hydroxymethyl-dUMP, similar to N(4)-hydroxy-dCMP (6a) and FdUMP, were also N(5), N(10)-methylenetetrahydrofolate-dependent, hence mechanism-based, slow-binding inhibitors. 5-Chloro-dUMP, 5-bromo-dUMP, and 5-iodo-dUMP, similar to dTMP, did not cause a time-dependent inactivation of the enzyme. Instead, they behaved as classic inhibitors of tritium release from [5-(3)H]dUMP. 5-Bromo-dUMP and 5-iodo-dUMP showed substrate activity independent of N(5), N(10)-methylenetetrahydrofolate in the thymidylate synthase-catalyzed dehalogenation reaction. The =N-OH substituent of the pyrimidine C(4) prevented the enzyme-catalyzed release from the C(5) of Br(-) and I(-) (the same shown previously for H(+)). While FdUMP and 6a showed a higher affinity and greater inactivation power with the parental cell than FdUrd-resistant cell enzyme, an opposite relationship could be seen with 5-hydroxymethyl-dUMP.
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Affiliation(s)
- K Felczak
- Institute of Biochemistry and Biophysics, Polish Academy of Sciences, 5a Pawinskiego Street, 02-106 Warszawa, Poland
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14
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Poznański J, Felczak K, Kulikowski T, Remin M. 1H NMR conformational study of antiherpetic C5-substituted 2'-deoxyuridines: insight into the nature of structure-activity relationships. Biochem Biophys Res Commun 2000; 272:64-74. [PMID: 10872804 DOI: 10.1006/bbrc.2000.2725] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
1H NMR study and conformational analysis of a broad series of biologically important C5-substituted 2'-deoxyuridines, including alkyl, halogen, vinyl, hydroxymethyl, and hydroxy derivatives as well as nitro, formyl, trifluoromethyl, and dimethylamino substituents, is presented. A thorough analysis of chemical shifts in correlation with C5-substituent electronegativity as well as calculations by SCF semi-empirical method of the formal charge localized on C6 carbon is discussed in terms of charge distribution for electron attracting and electron donating groups. Conformation of the sugar ring is determined from proton-proton coupling constants and described in terms of pseudorotation between two main puckering domains C2'endo (S) and C3'endo (N). Generally, electron donating groups destabilise the N conformation, simultaneously decreasing the mean pseudorotation amplitude. Absolute assignments of the H5' and H5'' methylene protons in 1H NMR spectra permitted the unequivocal determination of molar fractions of the three classical exocyclic C4'-C5' rotamers gauche+, trans, and gauche-, and correlation of them with the sugar ring puckering domains. Conformation about the glycosidic bond is described in terms of equilibrium between two conformational regions, anti and syn. Finally, the role of the C5-substituent in the creation of cytotoxic activity is considered on the basis of a simplified model assuming that compound activity is a function of substituent polar surface, its molecular volume, and its molecule polarity defined at the relative partition of the polar atoms.
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Affiliation(s)
- J Poznański
- Department of Physics, University of Warsaw, Poland
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15
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Waszkowska E, Zarebska Z, Poznański J, Zhukov I. Spectroscopic detection of photoproducts in lecithin model system after 8-methoxypsoralen plus UV-A treatment. J Photochem Photobiol B 2000; 55:145-54. [PMID: 10942079 DOI: 10.1016/s1011-1344(00)00037-3] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
Photoreactions of 8-methoxypsoralen (8-MOP) in the presence of synthetic lecithins esterified at the beta-position with linoleic/oleic and gamma-palmitic acid (PCd2/d1pal) have been studied. Following UV-A (320-400 nm) irradiation, the photoproducts separated by thin-layer chromatography are analysed by UV absorption spectroscopy, nuclear magnetic resonance and mass spectroscopy. The new isolated products are lecithin double cyclobutane adducts, PC-(8-MOP)2, fatty acid-8-MOP split adducts from phosphatidylcholine and lecithin adducts with photo-oxidized 8-MOP. The photolysis performed in the presence of 8-MOP is related to the previously reported lecithin cyclobutane adducts with psoralen. A hypothetical scheme of lecithin photolysis under PUVA (psoralen + UV-A) treatment is proposed. We suggest that photolysis of lecithin may have a significant role in the chain of reactions triggered in cell membrane submitted to PUVA treatment.
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Affiliation(s)
- E Waszkowska
- Institute of Biochemistry and Biophysics PAS, Warsaw, Poland
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16
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Zakrzewska I, Borawska R, Poznański J, Maćkowiak B. Significance of some tumor markers in differential diagnosis of ovarian tumor. Rocz Akad Med Bialymst 2000; 44:235-43. [PMID: 10697438] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/15/2023]
Abstract
The levels of CA-125, CA 72-4 and CEA were evaluated in serum of patients with various histological types and clinical stages of ovarian carcinoma and of benign ovarian tumor. An increased CA-125 was found in 8% patients with benign ovarian tumor. The antigens CA 72-4 and CEA exhibit values below the cut-off limit. CA-125 value was significantly elevated in patients with serous and CA 72-4 with ovarian mucinous carcinoma. An increase of CA-125 was found in 81% of patients with serous, 60% with endometrioid and 30% with ovarian mucinous carcinoma. An increase of CA 72-4 was found in 76% of patients with mucinous, 54% with serous and 45% with ovarian endometrioid carcinoma. Insignificant rise of CEA value was found in 8% of patients with serous, 10% with endometrioid and 15% with ovarian mucinous carcinoma. The frequency of increased concentration of antigens level showed a trend to significant increase and a correlation with the clinical stage of disease. The observations allow to conclude that the determination of CA 72-4 in the serum may be useful in differentiation diagnostics of benign and malignant ovarian tumors. The combined determination of CA-125 and CA 72-4 is useful in differentiation of histological types of ovarian tumors and their clinical stage.
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Affiliation(s)
- I Zakrzewska
- Department of Clinical Laboratory Diagnostics, Medical Academy of Białystok
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18
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Golankiewicz B, Perlovich G, Poznański J, Sitkowski J, Stefaniak TLL, Zeidler J, Zielenkiewicz W. Complexation of antiretroviral nucleosides 2′,3′-dideoxyinosine, 2′,3′-dideoxyadenosine and 2′,3′-dideoxyguanosine with β-cyclodextrin. A 1H NMR study. ACTA ACUST UNITED AC 1999. [DOI: 10.1039/a904898g] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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19
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Affiliation(s)
- K. Bobrowski
- Institute of Biochemistry and Biophysics, Polish Academy of Sciences, 02-106 Warszawa, Poland
- Institute of Nuclear Chemistry and Technology, 03-195 Warszawa, Poland
| | - J. Poznański
- Institute of Biochemistry and Biophysics, Polish Academy of Sciences, 02-106 Warszawa, Poland
| | - J. Holcman
- Risø National Laboratory, DK-4000 Roskilde, Denmark
| | - K. L. Wierzchowski
- Institute of Biochemistry and Biophysics, Polish Academy of Sciences, 02-106 Warszawa, Poland
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Zielenkiewicz A, Busserolles K, Roux-Desgranges G, Roux AH, Grolier JPE, Dramiński M, Zgit-Wróblewska A, Poznański J, Zielenkiewicz W. Apparent molar volumes, heat capacities, and molecular excluded volumes of methylated, hydroxy and methoxy derivatives of 1-methylcytosine in aqueous solutions at 25°C. J SOLUTION CHEM 1996. [DOI: 10.1007/bf00973083] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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Dzik JM, Bretner M, Kulikowski T, Gołos B, Jarmuła A, Poznański J, Rode W, Shugar D. Synthesis and interactions with thymidylate synthase of 2,4-dithio analogues of dUMP and 5-fluoro-dUMP. Biochim Biophys Acta 1996; 1293:1-8. [PMID: 8652614 DOI: 10.1016/0167-4838(95)00219-7] [Citation(s) in RCA: 15] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
Abstract
The 2,4-dithio analogues of 2'-deoxyuridine and 2'-deoxy-5-fluorouridine have been synthesized by thiation of the previously described 2-thio analogues, and then phosphorylated enzymatically or chemically to yield 2,4-dithio-dUMP and 2,4-dithio-5-fluoro-dUMP. In striking contrast to the 2-thio and 4-thio analogues of dUMP, which are good substrates of thymidylate synthase, 2,4-dithio-dUMP is not a substrate. But, surprisingly, it is a competitive inhibitor, relative to dUMP, of the purified enzymes from both parental and FdUrd-resistant L1210 cells, with K(i) values of 32 microM and 55 microM, respectively. Although 2,4-dithio-5-fluoro-dUMP behaved as a typical slow-binding inhibitor of the enzyme, its K(i) value was 10(3)-10(4)-fold higher than those for the corresponding 2-thio and 4-thio congeners. Similarly, 2,4-dithio-FdUrd was a much weaker inhibitor of tumour cell growth (IC50 approximately 10(-5)M) than FdUrd (IC50 approximately 10(-9)M), 2-thio-FdUrd(IC50 approximately 10(-7)M) or 4-thio-FdUrd (IC50 approximately 5x10(-8)M), while with 2,4-dithio-dUrd no influence on cell growth could be observed. Theoretical considerations, based on calculated aromaticities of the uracil and thiouracil rings, suggest that lack of substrate activity of 2,4-dithio-dUMP may result from increased pyrimidine ring aromaticity of the latter, leading to resistance of C(6) to nucleophilic attack by the enzyme active center cysteine.
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Affiliation(s)
- J M Dzik
- Nencki Institute of Experimental Biology, Polish Academy of Sciences, Warszawa, Poland
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Swierz J, Poznański J. [Tumor of a single functional kidney treated with selective embolization]. Wiad Lek 1996; 49:140-2. [PMID: 9245108] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
Occurrence malignant tumor in only one functional kidney (second one was small and cirrhotic with a large cyst) and potentiality of treatment with selective embolization of renal artery were cause of that report. Patient achieved a long and comfortable term of survival (without any troubles). We suggest that method is useful and safe for such cases.
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Affiliation(s)
- J Swierz
- Kliniki Urologii Centralnego Szpitala Klinicznego Wojskowej Akademii Medycznej
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Giacomello A, Peters GJ, Eriksson S, Abreu R, Kristensen T, Munch-Petersen B, Vincenzetti S, Cambi A, Neuhard J, Garattini E, Vita A, Oka J, Matsumoto A, Hosokawa Y, Inoue S, Allegrini S, Johnson RB, Fiol CJ, Eriksson S, Fabianowska-Majewska K, Wasiak T, Duley J, Simmonds A, Bretner M, Felczak K, Poznański J, Dzik JM, Golos B, Jarmuła A, Rode W, Kulikowski T, Codacci-Pisanelli G, Pinedo HM, Noordhuis P, Groeningen CJ, Wilt CL, Franchi F, Hatse S, Balzarini J, Clercq E, Marinello E, Rosi F, Dispensa E, Mangiavacchi P, Riario-Sforza G, Agostinho AB, Smolenski RT, Müller MM, Roch-Ramel F, Guisan B, Diezi J, Tavenier M, Skladanowski AC, Abreu RA, Jong JW, Åmellem Ø, Löffler M, Pettersen EO, Boulieu R, Lenoir A, Bertocchi M, Mornex JF, Makarewicz W, Spychala J, Mitchell BS, Barankiewcz J, Góra-Tybor J, Robak T, Spasokukotskaja T, Sasvári-Székely M, Piróth Z, Kazimierczuk Z, Staub M, Keuzenkamp-Jansen CW, Abreu RA, Bökkerink JPM, Trijbels JMF, Eriksson S, Warzocha K, Krykowski E, Góra-Tybor J, Fronczak A, Robak T, Minelli A, Moroni M, Monacelli N, Mezzasoma I, Amici A, Emanuelli M, Raffaelli N, Ruggieri S, Magni G, Carta MC, Mattana A, Poddie F, Sgarrella F, Tozzi MG, Veerman G, Ruiz van Haperen VWT, Moorsel CJA, Pesi R, Baiocchi C, Camici M, Ipata PL, Kozłowska M, Świerczyński J, Smoleński RT, Jastorff B, Messina E, Savini F, Procopio A, Giacomello A, Wielgus-Kutrowska B, Kulikowska E, Wierzchowski J, Bzowska A, Shugar D, Fairbanks LD, Ruckemann K, Simmonds HA, Kaletha K, Szymańska G, Thebault M, Raffin JP, Gal Y, Griesmacher A, Abreu RA, Zych M, Ruckemann K, Jagodzinski P, Kochan Z, Stolk J, Boerbooms A, Abreu R, Koning D, Putte L, Fiorini M, Bazzichi L, Bertolini G, Martini C, Ciompi ML, Lucacchini A, Pizzichini M, Terzuoli L, Arezzini L, Fe L, Pagani R, Miscetti P, Allegrucci C, Sebesta I, Duley JA, Simmonds HA, Gross M, Salerno C, Stone TW, Berghe G, Valik D, Jones JD, Guerranti R, Fè L, Sforza GR, Knecht W, Grein K, Lodi R, Iotti S, Barbiroli B, Bonin B, Chantin C, Bory C, Micheli V, Jacomelli G, Morozzi G, Fioravanti A, Marcolongo R, Pompucci G, Peters GJ, Noordhuis P, Komissarov A, Holwerda U, Kok RM, Laar JAM, Wilt CL, Groeningen CJ, Pinedo HM, Perrett D, Jacobsson B, Sisto A, Iezzi A, Carlo M, Pizzigallo E, Akhondzadeh S, MacGregor DG, Ogilvy HV, Zoref-Shani E, Brosh S, Sidi Y, Bromberg Y, Sperling O, Gennip AH, Abeling NGGM, Stroomer AEM, Lenthe H, Bakker HD, Kuilenburg ABP, Connolly GP, Abbott NJ, Lilling G, Gozes I, Vreken P, Meinsma R, Ahreu RA, Diasio RB, Albin N, Johnson MR, Shahinian H, Wang K, Gathof BS, Rocchigiani M, Puig JG, Mateos F, Sestini S, Krijt J, Shin Y, Gresser U, Costa A, Maximova N, Andolina M, Paci M, Carrozzi M, Osbich A, Durighello M, Cavalli F, Geatti O, Zammarchi E, Morgan G, Webster ADB, Slavin S, Naparstek E, Nagler A, Acker M, Cividalli G, Kapellushnik Y, Varadi G, Ben-Yoseph R, Or R, Parfenov VV, Ignatenko MA, Amchenkova AM, Narovlyansky AN, Spoto G, Mastropasqua L, Gizzi F, Arduini A, Gallo P, Ciancaglini M, Gallenga PE, Šebesta I, Zeman J, Crifò C, Vito M, Lomonte A, Gerber G, Carlucci F, Tabucchi A, Vannoni P, Pietro MC, Vincent MF, Bontemps F, Boer P, Rötzer E, Ehrmann D, Empl W, Bride MBM, Ogg CS, Cameron JS, Moro F, Rigden S, Rees L, Hoff WV, Raman V, Palmieri P, Mastropierro G, Albertazzi A, Rucci C, Darlington LG, Cotton SR, Gorter JJ, Lawrence ES, Petrie A, Sarsam RP, Semple MJ, Warburton EA, Quaratino CP, Talone L, Sciascio N, Hrebíček MH, Poupětová H, Ledvinová J, Elleder M, Vondrák K, Rees PC, Wonke B, Thein SL, Clegg JB, Marlewski M, Pennelli A, Marzio M, Angelini G, Sabatino G, Koning P, Kerstens P, Graaf R, Hayek G, Cardona F. Preface. Pharm World Sci 1995; 17:K4-K4. [DOI: 10.1007/bf01875184] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 09/15/2023]
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Wierzchowski KL, Majcher K, Poznański J. CD investigations on conformation of H-X-(Pro)n-Y-OH peptides (X = Trp, Tyr; Y = Tyr, Met); models for intramolecular long range electron transfer. Acta Biochim Pol 1995. [DOI: 10.18388/abp.1995_4656] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Abstract
Conformations of three series of peptides: H-Trp-(Pro)n-Tyr-OH (n = 1-5), H-Trp-(Pro)n-Met-OH (n = 1-3) and H-Tyr-(Pro)n-Met-OH (n = 1-3), used as models in studies on long range electron transfer through protein matrix, were investigated by CD spectroscopy in aqueous solution at pH 5.2 in the temperature range of 10 degrees C-90 degrees C. CD spectra of their component N- and C-terminal dipeptide and oligoproline fragments were also measured under similar conditions. In interpretation of the spectra the cistrans equilibrium about X-Pro bonds was taken into account and CD spectra of Trp-Pro and Tyr-Pro chromophores in trans and cis configuration of the peptide bond were evaluated. The spectra of n = 3-5 peptides from the first series and those with n = 2-3 from the other two series exhibit a strong negative band in the 202-207 nm region, the strength of which is proportional to the number of Pro residues in the (Pro)n bridge, and characterized by a large temperature decrement. In view of close similarity between characteristics of this band and the 206 nm band of aqueous oligoproline peptides (n > or = 3), known to attain a left handed helical conformation similar to that of 3(1) helix of the all-trans poly-L-proline II, this band was attributed to a conformation of the latter type. H-Trp-(Pro)2-Tyr-OH does not form this conformation due to sterical interaction between the two bulky aromatic side chains. Conclusions drawn from analysis of the CD spectra are supported by 1H and 13CNMR data reported elsewhere.
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Poznański J, Ejchart A, Wierzchowski KL, Ciurak M. 1H- and 13C-NMR investigations on cis-trans isomerization of proline peptide bonds and conformation of aromatic side chains in H-Trp-(Pro)n-Tyr-OH peptides. Biopolymers 1993; 33:781-95. [PMID: 8393714 DOI: 10.1002/bip.360330507] [Citation(s) in RCA: 30] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/30/2023]
Abstract
1H and 13C high-resolution nmr spectra of cationic, zwitterionic, and anionic forms of the peptides: H-Trp-(Pro)n-Tyr-OH, n = 0-5, and H-Trp-Pro-OCH3 were obtained in D2O solution. Analysis of H alpha (Pro1), H alpha (Trp), C gamma (Pro), H epsilon (Tyr), and H delta (Trp) resonances provided evidence for the presence of two predominant backbone isomers: the all-trans one and another with the Trp-Pro peptide bond in cis conformation; the latter constituted about 0.8 molar fraction of the total peptide (n > 1) concentration. Relative content of these isomers varied in a characteristic way with the number of Pro residues and the ionization state of the peptides. The highest content of the cis (Trp-Pro) isomer, 0.74, was found in the anionic form of H-Trp-Pro-Tyr-OH; it decreased in the order of: anion >> zwitterion approximately cation, and with the number of Pro residues to reach the value of 0.42 in the cationic form of H-Trp-(Pro)5-Tyr-OH. Isomerization equilibria about Pro-Pro bond(s) were found to be shifted far (> or = 0.9) in favor of the trans conformation. Interpretation of the measured vicinal coupling constants J alpha-beta' and J alpha-beta" for C alpha H-C beta H2 proton systems of Trp and Tyr side chains in terms of relative populations of g+, g-, and t staggered rotamers around the chi 1 dihedral angle indicated that in all the peptides studied (a) rotation of Trp indole ring in cis (Trp-Pro) isomers is strongly restricted, and (b) rotation of Tyr phenol ring is relatively free. The most preferred chi 1 rotamer of Trp (0.8-0.9 molar fraction) was assigned as the t one on the basis of a large value of the vicinal coupling constant between the high-field H beta and carbonyl carbon atoms of Trp, estimated for the cis (Pro1) form of H-Trp-Pro-Tyr-OH from a 1H, 13C correlated spectroscopy 1H-detected multiple quantum experiment. This indicates that cis<-->trans equilibrium in the Trp-Pro fragment is governed by nonbonding interactions between the pyrrolidine (Pro) and indole (Trp) rings. A molecular model of the terminal cis Trp-Pro dipeptide fragment is proposed, based on the presented nmr data and the results of our molecular mechanics modeling of low-energy conformers of the peptides, reported elsewhere.
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Affiliation(s)
- J Poznański
- Institute of Biochemistry and Biophysics, Polish Academy of Sciences, Warszawa
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Swierz J, Poznański J, Stawarz B. [Metastasis of penile cancer to the heart in a 20-year-old patient]. Wiad Lek 1992; 45:314-6. [PMID: 1462597] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
A case of penile cancer was observed in a 20-year-old patient with very extensive remote metastases. On autopsy metastases were found to the heart and brain which are exceptionally rare in penile cancer.
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Affiliation(s)
- J Swierz
- Kliniki Urologicznej Instytutu Chirurgii Centralnego Szpitala Klinicznego WAM Warszawie
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Abstract
An analytical electromechanical model of a spherical cell exposed to an alternating electric field was used to calculate shear stress generated in the cellular membrane. Shape deformation of Neurospora crassa (slime) spheroplasts was measured. Statistical analysis permitted empirical evaluation of creep of the cellular membrane within the range of infinitesimal stress. Final results were discussed in terms of various rheological models.
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Affiliation(s)
- J Poznański
- Department of Biophysics, Polish Academy of Sciences, Warsaw
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Urban J, Poznański J. [Use of pertusisten in the treatment of uterine inertia]. Ginekol Pol 1980; 51:753-6. [PMID: 7429271] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/25/2023] Open
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Nurkiewicz W, Alexandrowicz A, Poznański J. [Results of treatment of postoperative urological wounds by suction drainage]. Wiad Lek 1980; 33:611-5. [PMID: 6157253] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
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Urban J, Poznański J, Skrzypiec R. [Spontaneous rupture of placental blood vessel as a cause of acute fetal anoxia]. Ginekol Pol 1979; 50:623-5. [PMID: 499896] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022] Open
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Malarewicz A, Poznański J. [Ectopic pregnancy in the residual uterine horn -- description of 2 cases]. Ginekol Pol 1979; 50:263-5. [PMID: 437547] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022] Open
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Poznański J. [Effect of sex hormone binding globulin (SHBG) on the conversion of 17 beta-estradiol to esterone in slices of endometrium in women]. Endokrynol Pol 1978; 29:139-46. [PMID: 566196] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
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