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Butt MA, Tyszkiewicz C, Karasiński P, Zięba M, Hlushchenko D, Baraniecki T, Kaźmierczak A, Piramidowicz R, Guzik M, Bachmatiuk A. Development of a low-cost silica-titania optical platform for integrated photonics applications. Opt Express 2022; 30:23678-23694. [PMID: 36225043 DOI: 10.1364/oe.460318] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/04/2022] [Accepted: 05/17/2022] [Indexed: 06/16/2023]
Abstract
This paper investigates a highly attractive platform for an optical waveguide system based on silica-titania material. The paper is organized into two parts. In the first part, an experimental study on the development of an optical waveguide system is conducted via the sol-gel dip-coating method, and the optical characterization of the waveguide system is performed at a visible wavelength. This system is capable of operating from visible to near-IR wavelength ranges. The experimental results prove the dominance of this waveguide platform due to its low-cost, low loss, and easy to develop integrated optics systems. The numerical analysis of a one-dimensional Photonic crystal waveguide optical filter based on the silica-titania platform is considered in the second part of the paper by utilizing the 2D-finite element method (2D-FEM). A Fabry-Perot structure is also analyzed for refractive index sensing applications. We believe that the results presented in this work will be valuable in the realization of low-cost photonic integrated circuits based on the silica-titania platform.
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2
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Khonina SN, Kazanskiy NL, Butt MA, Kaźmierczak A, Piramidowicz R. Plasmonic sensor based on metal-insulator-metal waveguide square ring cavity filled with functional material for the detection of CO 2 gas. Opt Express 2021; 29:16584-16594. [PMID: 34154218 DOI: 10.1364/oe.423141] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/19/2021] [Accepted: 04/12/2021] [Indexed: 06/13/2023]
Abstract
In this work, a straightforward and highly sensitive design of a CO2 gas sensor is numerically investigated using the finite element method. The sensor is based on a plasmonic metal-insulator-metal (MIM) waveguide side coupled to a square ring cavity filled with polyhexamethylene biguanide (PHMB) functional material. The refractive index of the functional material changes when exposed to the CO2 and that change is linearly proportional to the concentration of the gas. The sensors based on surface plasmon polariton (SPP) waves are highly sensitive due to the strong interaction of the electromagnetic wave with the matter. By utilizing PHMB polymer in the MIM waveguide plasmonic sensor provides a platform that offers the highest sensitivity of 135.95 pm/ppm which cannot be obtained via optical sensors based on silicon photonics. The sensitivity reported in this work is ∼7 times higher than reported in the previous works. Therefore, we believe that the results presented in this paper are exceedingly beneficial for the realization of the sensors for the detection of toxic gases by employing different functional materials.
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Wcisło‐Dziadecka D, Grabarek B, Kaźmierczak A, Gola J, Kruszniewska–Rajs C. The influence of adalimumab on the expression profile of
mRNA
s and mi
RNA
s related to the
IL
‐12 and
IL
‐23 signal paths. J Eur Acad Dermatol Venereol 2019; 33:e198-e199. [DOI: 10.1111/jdv.15463] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Affiliation(s)
- D. Wcisło‐Dziadecka
- Department of Cosmetology School of Pharmacy with Division of Laboratory Medicine in Sosnowiec Medical University of Silesia in Katowice Poland
| | - B. Grabarek
- Department of Molecular Biology School of Pharmacy with Division of Laboratory Medicine in Sosnowiec Medical University of Silesia in Katowice Poland
| | - A. Kaźmierczak
- Department of Molecular Biology School of Pharmacy with Division of Laboratory Medicine in Sosnowiec Medical University of Silesia in Katowice Poland
| | - J. Gola
- Department of Molecular Biology School of Pharmacy with Division of Laboratory Medicine in Sosnowiec Medical University of Silesia in Katowice Poland
| | - C. Kruszniewska–Rajs
- Department of Molecular Biology School of Pharmacy with Division of Laboratory Medicine in Sosnowiec Medical University of Silesia in Katowice Poland
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Wcisło-Dziadecka D, Kaźmierczak A, Zbiciak-Nylec M, Brzoza Z, Brzezińska-Wcisło L. Body mass index and body surface area in scleroderma patients. J Eur Acad Dermatol Venereol 2017; 32:e164-e165. [PMID: 29080322 DOI: 10.1111/jdv.14658] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Affiliation(s)
- D Wcisło-Dziadecka
- Department of Skin Structural Studies, Chair of Cosmetology, School of Pharmacy with Division of Laboratory Medicine in Sosnowiec, Medical University of Silesia, Sosnowiec, Poland
| | - A Kaźmierczak
- Department of Skin Structural Studies, Chair of Cosmetology, School of Pharmacy with Division of Laboratory Medicine in Sosnowiec, Medical University of Silesia, Sosnowiec, Poland
| | - M Zbiciak-Nylec
- Department of Dermatology, Andrzej Mielęcki Memorial Independent Public Clinical Hospital in Katowice, Katowice, Poland
| | - Z Brzoza
- Department of Internal Diseases, Allergology and Clinical Immunology, School of Medicine with the Division of Dentistry in Zabrze, Medical University of Silesia, Katowice, Poland
| | - L Brzezińska-Wcisło
- Department of Dermatology, School of Medicine in Katowice, Medical University of Silesia, Katowice, Poland
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Pietrowska E, Różalska S, Kaźmierczak A, Nawrocka J, Małolepsza U. Reactive oxygen and nitrogen (ROS and RNS) species generation and cell death in tomato suspension cultures--Botrytis cinerea interaction. Protoplasma 2015; 252:307-19. [PMID: 25064634 PMCID: PMC4287684 DOI: 10.1007/s00709-014-0680-6] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/29/2014] [Accepted: 07/12/2014] [Indexed: 05/09/2023]
Abstract
This article reports events connected to cell survival and Botrytis cinerea infection development in cell suspension cultures of two tomato cultivars which show different levels of susceptibility to the pathogen: cv. Corindo (more susceptible) and cv. Perkoz (less susceptible). In parallel changes in reactive oxygen (ROS) and nitrogen (RNS) species generation and in S-nitrosoglutathione reductase (GSNOR) activity were studied. In vivo staining methods with acridine orange (AO) and ethidium bromide (EB) as well as fluorescent microscopy were used to assess tomato and B. cinerea cells death. The biochemical studies of ROS and RNS concentrations in plant cell extract were complemented by in vivo ROS and nitric oxide (NO) imaging using nitro blue tetrazolium (NBT), diaminobenzidine (DAB) and diaminofluorescein diacetate (DAF-DA) staining methods, and confocal microscope technique. B. cinerea infection proceeded slower in Perkoz cell cultures. It was evidenced by measuring the pathogen conidia germination and germination tube development in which nuclei revealing cell death dominated. Two different types of tomato cell death were observed: cells with necrotic nuclei dominated in Corindo whereas in Perkoz cells with characteristic of vacuolar death type prevailed. In Perkoz cells, constitutive levels of NO and S-nitrosothiols (SNO) were significantly higher and hydrogen peroxide (H₂O₂) and superoxide anion (O₂(-)) concentrations were slightly higher as compared with Corindo cells. Moreover, increases in these molecule concentrations as a result of B. cinerea inoculation were observed in both, Perkoz and Corindo cell cultures. The enzymatic GSNOR activity seems to be an important player in controlling the SNO level in tomato cells. Involvements of the studied compounds in molecular mechanisms of tomato resistance to B. cinerea are discussed in the paper.
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Affiliation(s)
- E. Pietrowska
- Department of Plant Physiology and Biochemistry, University of Lodz, Banacha 12/16, 90-237 Lodz, Poland
| | - S. Różalska
- Department of Industrial Microbiology and Biotechnology, University of Lodz, Banacha 12/16, 90-237 Lodz, Poland
| | - A. Kaźmierczak
- Department of Cytophysiology, University of Lodz, Banacha 12/16, 90-237 Lodz, Poland
| | - J. Nawrocka
- Department of Plant Physiology and Biochemistry, University of Lodz, Banacha 12/16, 90-237 Lodz, Poland
| | - U. Małolepsza
- Department of Plant Physiology and Biochemistry, University of Lodz, Banacha 12/16, 90-237 Lodz, Poland
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Kunikowska A, Byczkowska A, Doniak M, Kaźmierczak A. Cytokinins résumé: their signaling and role in programmed cell death in plants. Plant Cell Rep 2013; 32:771-80. [PMID: 23579381 PMCID: PMC3654191 DOI: 10.1007/s00299-013-1436-z] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/20/2012] [Revised: 03/22/2013] [Accepted: 03/25/2013] [Indexed: 05/21/2023]
Abstract
Cytokinins (CKs) are a large group of plant hormones which play a crucial role in many physiological processes in plants. One of the interesting functions of CKs is the control of programmed cell death (PCD). It seems that all CKs-dependent phenomena including PCD are accompanied by special multi-step phosphorelay signaling pathway. This pathway consists of three elements: histidine kinase receptors (HKs), histidine phosphotransfer proteins (HPs) and response regulators (RRs). This review shows the résumé of the latest knowledge about CKs signaling pathways in many physiological processes in plants with special attention paid to PCD process.
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Affiliation(s)
- A. Kunikowska
- Department of Cytophysiology, Faculty of Biology and Environmental Protection, University of Łódź, Pomorska 141/133, 90236 Łódź, Poland
| | - A. Byczkowska
- Department of Cytophysiology, Faculty of Biology and Environmental Protection, University of Łódź, Pomorska 141/133, 90236 Łódź, Poland
| | - M. Doniak
- Department of Cytophysiology, Faculty of Biology and Environmental Protection, University of Łódź, Pomorska 141/133, 90236 Łódź, Poland
| | - A. Kaźmierczak
- Department of Cytophysiology, Faculty of Biology and Environmental Protection, University of Łódź, Pomorska 141/133, 90236 Łódź, Poland
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Carlborg CF, Gylfason KB, Kaźmierczak A, Dortu F, Bañuls Polo MJ, Maquieira Catala A, Kresbach GM, Sohlström H, Moh T, Vivien L, Popplewell J, Ronan G, Barrios CA, Stemme G, van der Wijngaart W. A packaged optical slot-waveguide ring resonator sensor array for multiplex label-free assays in labs-on-chips. Lab Chip 2010; 10:281-290. [PMID: 20090999 DOI: 10.1039/b914183a] [Citation(s) in RCA: 66] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/28/2023]
Abstract
We present the design, fabrication, and characterisation of an array of optical slot-waveguide ring resonator sensors, integrated with microfluidic sample handling in a compact cartridge, for multiplexed real-time label-free biosensing. Multiplexing not only enables high throughput, but also provides reference channels for drift compensation and control experiments. Our use of alignment tolerant surface gratings to couple light into the optical chip enables quick replacement of cartridges in the read-out instrument. Furthermore, our novel use of a dual surface-energy adhesive film to bond a hard plastic shell directly to the PDMS microfluidic network allows for fast and leak-tight assembly of compact cartridges with tightly spaced fluidic interconnects. The high sensitivity of the slot-waveguide resonators, combined with on-chip referencing and physical modelling, yields a volume refractive index detection limit of 5 x 10(-6) refractive index units (RIUs) and a surface mass density detection limit of 0.9 pg mm(-2), to our knowledge the best reported values for integrated planar ring resonators.
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Affiliation(s)
- C F Carlborg
- Microsystem Technology Laboratory, KTH-Royal Institute of Technology, Osquldas väg 10, SE-10044, Stockholm, Sweden.
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Kaźmierczak A. Ethylene is a positive regulator for GA3-induced male sex in Anemia phyllitidis gametophytes. Plant Cell Rep 2003; 22:295-302. [PMID: 14504906 DOI: 10.1007/s00299-003-0680-z] [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] [Received: 02/05/2003] [Revised: 06/26/2003] [Accepted: 06/26/2003] [Indexed: 05/24/2023]
Abstract
Effects of the ethylene precursor 1-aminocyclopropane-1-carboxylic acid (ACC) on the development and expression of male sex were tested using the model of the three-zonal structure of 12-day-old (15-celled) Anemia phyllitidis gametophyte. ACC at 10 microM concentration enhanced the number of antheridia induced by gibberellic acid. Cytomorphological measurements showed that this effect was limited to only the antheridial region of gametophytes and depended on transverse expansion of antheridial mother cells. Time-course cytophotometrical measurements showed that this promotive effect of ACC was preceded by reorganization of nuclear chromatin and induction of DNA synthesis in nuclei in the antheridial region cells of fern gametophytes.
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Affiliation(s)
- A Kaźmierczak
- Department of Cytophysiology, University of Łódź, Pilarskiego 14, 90231 Łódź, Poland.
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Kaźmierczak A, Kwiatkowska M, Popłońska K. GA3 content in antheridia of Chara vulgaris at the proliferative stage and in spermiogenesis estimated by capillary electrophoresis. Folia Histochem Cytobiol 1999; 37:49-52. [PMID: 10091950] [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] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/11/2023] Open
Abstract
In male sex organs of Chara vulgaris L., the gibberellic acid (GA3), was identified by capillary zone electrophoresis. The antheridia at cell division stage of antheridial filaments leading to formation of spermatids contain 0.09 microg GA3 per antheridium, i.e. 5.3 times more than antheridia at differentiation stage of spermatozoids (spermiogenesis). Spermiogenesis is not regulated by gibberellins.
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Affiliation(s)
- A Kaźmierczak
- Department of Cytophysiology, University of Lódź, Poland
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Maszewski J, Kaźmierczak A, Polit J. Cell cycle arrest in antheridial extract-treated root meristems of Allium cepa and Melandrium noctiflorum. Folia Histochem Cytobiol 1998; 36:35-43. [PMID: 9527023] [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] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023] Open
Abstract
Previous results have demonstrated that extracts derived from maturing male sex organs of Chara tomentosa are capable of inducing profound structural and functional effects upon M-phase cells in the primary root meristems of Melandrium noctiflorum and Allium cepa. Evident changes produced by a putative factor engaged in morphogenesis of antheridial filaments are manifested by: (1) significant shortening of chromosomes, (2) decreased mitotic indices, and (3) altered proportions estimated for the prophase and telophase transit times. The present image analysis of late G2 phase nuclei in antheridial filaments of C. tomentosa supports the concepts that progressive changes of their functional activities correspond closely to the increasing proportion of condensed chromatin. Cytophotometric measurements of Feulgen-stained cell nuclei in root meristems after a prolonged incubation in antheridial extracts revealed that cells which previously divided asynchronously became preferentially arrested in G1 (M. noctiflorum) and G2 (A. cepa). The stages at which the cells arrest are supposed to counterpart restriction checkpoints that prevent the initiation of DNA synthesis and mitosis. This assumption has been confirmed by autoradiographic studies using 3H-thymidine. In terms of the "Principal Control Points" (PCP) hypothesis, the obtained results suggest that two PCPs regulate G1-->S and G2-->M transition in a nuclear structure-dependent and a species-specific manner. Although in antheridial extract-treated roots of both M. noctiflorum and A. cepa there are only slight changes in the levels of chromatin condensation, the relative proportions of G1- and G2-arrested cells and their nuclear density profiles differ, as compared with the control and carbohydrate-starved plants.
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Affiliation(s)
- J Maszewski
- Department of Cytophysiology, University of Lódź, Poland
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Nowak D, Kaźmierczak A, Rozniecki J, Nowak H. [Effect of tobacco smoke on pH, serum antiprotease capacity and trypsin activity in vitro studies]. Pol Tyg Lek 1985; 40:1341-4. [PMID: 3879536] [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: 01/07/2023]
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Paliwoda T, Szymoński K, Dobosz J, Czarnecki L, Woś S, Puzio J, Kaźmierczak A, Jaworska T. [Clinical experiences in the treatment of deep hepatic coma in viral hepatitis with complete flushing out of the blood from the patient]. Pol Tyg Lek 1975; 30:1557-9. [PMID: 1166009] [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: 12/25/2022]
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Kaźmierczak A. [Serum cholinesterase activity and pathologic changes in the oral cavity]. Czas Stomatol 1972; 25:1073-6. [PMID: 4508793] [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: 01/11/2023]
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15
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Kaźmierczak A. [Oral mucosa and serum cholinesterase activity in subjects exposed in their work to pesticides]. Czas Stomatol 1971; 24:895-900. [PMID: 5285669] [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: 01/14/2023]
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