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Warchoł M, Juzoń-Sikora K, Rančić D, Pećinar I, Warzecha T, Idziak-Helmcke D, Laskoś K, Czyczyło-Mysza I, Dziurka K, Skrzypek E. Comparative characteristics of oat doubled haploids and oat × maize addition lines: Anatomical features of the leaves, chlorophyll a fluorescence and yield parameters. PLoS One 2024; 19:e0298072. [PMID: 38593116 PMCID: PMC11003612 DOI: 10.1371/journal.pone.0298072] [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] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/07/2023] [Accepted: 01/18/2024] [Indexed: 04/11/2024] Open
Abstract
As a result of oat (Avena sativa L.) × maize (Zea mays L.) crossing, maize chromosomes may not be completely eliminated at the early stages of embryogenesis, leading to the oat × maize addition (OMA) lines development. Introgression of maize chromosomes into oat genome can cause morphological and physiological modifications. The aim of the research was to evaluate the leaves' anatomy, chlorophyll a fluorescence, and yield parameter of oat doubled haploid (DH) and OMA lines obtained by oat × maize crossing. The present study examined two DH and two disomic OMA lines and revealed that they differ significantly in the majority of studied traits, apart from: the number of cells of the outer bundle sheath; light energy absorption; excitation energy trapped in PSII reaction centers; and energy dissipated from PSII. The OMA II line was characterized by larger size of single cells in the outer bundle sheath and greater number of seeds per plant among tested lines.
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Affiliation(s)
- Marzena Warchoł
- Polish Academy of Sciences, The Franciszek Górski Institute of Plant Physiology, Kraków, Poland
| | - Katarzyna Juzoń-Sikora
- Polish Academy of Sciences, The Franciszek Górski Institute of Plant Physiology, Kraków, Poland
| | - Dragana Rančić
- Faculty of Agriculture, University of Belgrade, Belgrade, Serbia
| | - Ilinka Pećinar
- Faculty of Agriculture, University of Belgrade, Belgrade, Serbia
| | - Tomasz Warzecha
- Department of Plant Breeding, Physiology and Seed Science, University of Agriculture in Kraków, Kraków, Poland
| | - Dominika Idziak-Helmcke
- Institute of Biology, Biotechnology, and Environmental Protection, University of Silesia in Katowice, Katowice, Poland
| | - Kamila Laskoś
- Polish Academy of Sciences, The Franciszek Górski Institute of Plant Physiology, Kraków, Poland
| | - Ilona Czyczyło-Mysza
- Polish Academy of Sciences, The Franciszek Górski Institute of Plant Physiology, Kraków, Poland
| | - Kinga Dziurka
- Polish Academy of Sciences, The Franciszek Górski Institute of Plant Physiology, Kraków, Poland
| | - Edyta Skrzypek
- Polish Academy of Sciences, The Franciszek Górski Institute of Plant Physiology, Kraków, Poland
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Roels J, Thénoz M, Szarzyńska B, Landfors M, De Coninck S, Demoen L, Provez L, Kuchmiy A, Strubbe S, Reunes L, Pieters T, Matthijssens F, Van Loocke W, Erarslan-Uysal B, Richter-Pechańska P, Declerck K, Lammens T, De Moerloose B, Deforce D, Van Nieuwerburgh F, Cheung LC, Kotecha RS, Mansour MR, Ghesquière B, Van Camp G, Berghe WV, Kowalczyk JR, Szczepański T, Davé UP, Kulozik AE, Goossens S, Curtis DJ, Taghon T, Dawidowska M, Degerman S, Van Vlierberghe P. Aging of preleukemic thymocytes drives CpG island hypermethylation in T-cell acute lymphoblastic leukemia. Blood Cancer Discov 2020; 1:274-289. [PMID: 33179015 PMCID: PMC7116343 DOI: 10.1158/2643-3230.bcd-20-0059] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/17/2020] [Revised: 08/06/2020] [Accepted: 09/15/2020] [Indexed: 12/20/2022] Open
Abstract
Cancer cells display DNA hypermethylation at specific CpG islands in comparison to their normal healthy counterparts, but the mechanism that drives this so-called CpG island methylator phenotype (CIMP) remains poorly understood. Here, we show that CpG island methylation in human T-cell acute lymphoblastic leukemia (T-ALL) mainly occurs at promoters of Polycomb Repressor Complex 2 (PRC2) target genes that are not expressed in normal or malignant T-cells and which display a reciprocal association with H3K27me3 binding. In addition, we revealed that this aberrant methylation profile reflects the epigenetic history of T-ALL and is established already in pre-leukemic, self-renewing thymocytes that precede T-ALL development. Finally, we unexpectedly uncover that this age-related CpG island hypermethylation signature in T-ALL is completely resistant to the FDA-approved hypomethylating agent Decitabine. Altogether, we here provide conceptual evidence for the involvement of a pre-leukemic phase characterized by self-renewing thymocytes in the pathogenesis of human T-ALL.
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Affiliation(s)
- Juliette Roels
- Department of Biomolecular Medicine, Ghent University, Ghent, Belgium
- Cancer Research Institute Ghent (CRIG), Ghent, Belgium
| | - Morgan Thénoz
- Department of Biomolecular Medicine, Ghent University, Ghent, Belgium
- Cancer Research Institute Ghent (CRIG), Ghent, Belgium
| | | | - Mattias Landfors
- Department of Medical Biosciences, Umeå University, Umeå, Sweden
| | - Stien De Coninck
- Department of Biomolecular Medicine, Ghent University, Ghent, Belgium
- Cancer Research Institute Ghent (CRIG), Ghent, Belgium
| | - Lisa Demoen
- Department of Biomolecular Medicine, Ghent University, Ghent, Belgium
- Cancer Research Institute Ghent (CRIG), Ghent, Belgium
| | - Lien Provez
- Department of Biomolecular Medicine, Ghent University, Ghent, Belgium
- Cancer Research Institute Ghent (CRIG), Ghent, Belgium
| | - Anna Kuchmiy
- Cancer Research Institute Ghent (CRIG), Ghent, Belgium
- Department of Diagnostic Sciences, Ghent University, Ghent, Belgium
| | - Steven Strubbe
- Department of Diagnostic Sciences, Ghent University, Ghent, Belgium
| | - Lindy Reunes
- Department of Biomolecular Medicine, Ghent University, Ghent, Belgium
- Cancer Research Institute Ghent (CRIG), Ghent, Belgium
| | - Tim Pieters
- Department of Biomolecular Medicine, Ghent University, Ghent, Belgium
- Cancer Research Institute Ghent (CRIG), Ghent, Belgium
| | - Filip Matthijssens
- Department of Biomolecular Medicine, Ghent University, Ghent, Belgium
- Cancer Research Institute Ghent (CRIG), Ghent, Belgium
| | - Wouter Van Loocke
- Department of Biomolecular Medicine, Ghent University, Ghent, Belgium
- Cancer Research Institute Ghent (CRIG), Ghent, Belgium
| | - Büşra Erarslan-Uysal
- Department of Pediatric Oncology, Hematology, and Immunology, University of Heidelberg, and Hopp Children's Cancer Center at NCT Heidelberg, Heidelberg, Germany
- Molecular Medicine Partnership Unit (MMPU), European Molecular Biology Laboratory (EMBL), University of Heidelberg, Heidelberg, Germany
| | - Paulina Richter-Pechańska
- Department of Pediatric Oncology, Hematology, and Immunology, University of Heidelberg, and Hopp Children's Cancer Center at NCT Heidelberg, Heidelberg, Germany
- Molecular Medicine Partnership Unit (MMPU), European Molecular Biology Laboratory (EMBL), University of Heidelberg, Heidelberg, Germany
| | - Ken Declerck
- Laboratory of Protein Chemistry, Proteomics and Epigenetic Signaling (PPES) and Integrated Personalized and Precision Oncology Network (IPPON), Department of Biomedical Sciences, University of Antwerp, Antwerp, Belgium
| | - Tim Lammens
- Cancer Research Institute Ghent (CRIG), Ghent, Belgium
- Department of Pediatric Hematology-Oncology and Stem Cell Transplantation, Ghent University Hospital, Ghent, Belgium
| | - Barbara De Moerloose
- Cancer Research Institute Ghent (CRIG), Ghent, Belgium
- Department of Pediatric Hematology-Oncology and Stem Cell Transplantation, Ghent University Hospital, Ghent, Belgium
| | - Dieter Deforce
- Laboratory of Pharmaceutical Biotechnology, Ghent University, Ghent, Belgium
| | | | - Laurence C Cheung
- Telethon Kids Cancer Centre, Telethon Kids Institute, University of Western Australia, Perth, Western Australia
- School of Pharmacy and Biomedical Sciences, Curtin University, Perth, Western Australia
| | - Rishi S Kotecha
- Telethon Kids Cancer Centre, Telethon Kids Institute, University of Western Australia, Perth, Western Australia
- School of Pharmacy and Biomedical Sciences, Curtin University, Perth, Western Australia
| | - Marc R Mansour
- Department of Haematology, University College London Cancer Institute, London, England
| | - Bart Ghesquière
- Metabolomics Expertise Center, VIB Center for Cancer Biology, Leuven, Belgium
| | - Guy Van Camp
- Center of Medical Genetics, University of Antwerp, Antwerp, Belgium
| | - Wim Vanden Berghe
- Laboratory of Protein Chemistry, Proteomics and Epigenetic Signaling (PPES) and Integrated Personalized and Precision Oncology Network (IPPON), Department of Biomedical Sciences, University of Antwerp, Antwerp, Belgium
| | - Jerzy R Kowalczyk
- Department of Pediatric Hematology, Oncology and Transplantology, Medical University of Lublin, Lublin, Poland
| | - Tomasz Szczepański
- Department of Pediatric Hematology and Oncology, Zabrze, Medical University of Silesia, Katowice, Poland
| | - Utpal P Davé
- Roudebush Veterans Affairs Medical Center and Indiana University School of Medicine, Indianapolis, Indiana
| | - Andreas E Kulozik
- Department of Pediatric Oncology, Hematology, and Immunology, University of Heidelberg, and Hopp Children's Cancer Center at NCT Heidelberg, Heidelberg, Germany
- Molecular Medicine Partnership Unit (MMPU), European Molecular Biology Laboratory (EMBL), University of Heidelberg, Heidelberg, Germany
| | - Steven Goossens
- Department of Biomolecular Medicine, Ghent University, Ghent, Belgium
- Cancer Research Institute Ghent (CRIG), Ghent, Belgium
- Department of Diagnostic Sciences, Ghent University, Ghent, Belgium
| | - David J Curtis
- Australian Centre for Blood Diseases (ACBD), Monash University, Melbourne, Australia
| | - Tom Taghon
- Department of Diagnostic Sciences, Ghent University, Ghent, Belgium
| | | | - Sofie Degerman
- Department of Medical Biosciences, Umeå University, Umeå, Sweden
- Department of Clinical Microbiology, Umeå University, Umeå, Sweden
| | - Pieter Van Vlierberghe
- Department of Biomolecular Medicine, Ghent University, Ghent, Belgium.
- Cancer Research Institute Ghent (CRIG), Ghent, Belgium
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Januszewicz K, Kazimierski P, Kosakowski W, Lewandowski WM. Waste Tyres Pyrolysis for Obtaining Limonene. Materials (Basel) 2020; 13:E1359. [PMID: 32192185 PMCID: PMC7143481 DOI: 10.3390/ma13061359] [Citation(s) in RCA: 19] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/31/2020] [Revised: 03/06/2020] [Accepted: 03/09/2020] [Indexed: 11/17/2022]
Abstract
This review deals with the technologies of limonene production from waste tyre pyrolysis. Thermal decomposition is attractive for tackling the waste tyre disposal problem, as it enables both: energy to be recovered and limonene to be obtained. This material management recycling of tyres is environmentally more beneficial than the burning of all valuable products, including limonene. Given this recoverability of materials from waste tyres, a comprehensive evaluation was carried out to show the main effect of process conditions (heating rate, temperature, pressure, carrier gas flow rate, and type of volatile residence and process times) for different pyrolytic methods and types of apparatus on the yield of limonene. All the results cited are given in the context of the pyrolysis method and the type of reactor, as well as the experimental conditions in order to avoid contradictions between different researchers. It is shown that secondary and side reactions are very sensitive to interaction with the above-mentioned variables. The yields of all pyrolytic products are also given, as background for limonene, the main product reported in this study.
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Affiliation(s)
- Katarzyna Januszewicz
- Department of Energy Conversion and Storage, Faculty of Chemistry, Gdańsk University of Technology, G. Narutowicza 11/12, PL-80-233 Gdańsk, Poland;
| | - Paweł Kazimierski
- Institute of Fluid-Flow Machinery, Polish Academy of Sciences, Fiszera 14 st., PL-80-231 Gdańsk, Poland;
| | - Wojciech Kosakowski
- Polmos Żyrardów Sp. z o.o. (ul. Mickiewicza 1-3), PL-96-300 Żyrardów, Poland;
| | - Witold M. Lewandowski
- Department of Energy Conversion and Storage, Faculty of Chemistry, Gdańsk University of Technology, G. Narutowicza 11/12, PL-80-233 Gdańsk, Poland;
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Tkaczewska J, Jamróz E, Piątkowska E, Borczak B, Kapusta-Duch J, Morawska M. Furcellaran-Coated Microcapsules as Carriers of Cyprinus carpio Skin-Derived Antioxidant Hydrolysate: An In Vitro and In Vivo Study. Nutrients 2019; 11:E2502. [PMID: 31627407 PMCID: PMC6835527 DOI: 10.3390/nu11102502] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/18/2019] [Revised: 10/07/2019] [Accepted: 10/15/2019] [Indexed: 11/20/2022] Open
Abstract
Carp skin gelatine hydrolysate (CSGH) may be a possible bioactive peptide source, as promising antioxidant properties have been noted during in vivo testing. Hence, the present study focused on improving the bioavailability of the antioxidant peptides from CSGH and on the use of furcellaran (FUR), which can protect the biopeptides during digestion in the gastrointestinal tract. Therefore, in this study, microcapsules coated with furcellaran and containing CSGH cores were prepared. The structural properties of the sample were determined using FT-IR and SEM analysis. The antioxidant properties of hydrolysate, uncoated, and encapsulated samples were investigated. In vivo analysis included determination of its safety in an animal organism and evaluation of the lipid profile, antioxidant blood status, and mRNA expression of some genes involved in antioxidant status in Wistar rats. The results showed no adverse effects of microencapsulated protein hydrolysates in laboratory animals. Nonetheless, there was a statistically significant rise in the level of total antioxidant status blood serum among animals consuming CSGH and not inducing oxidative stress. This can be viewed as a promising indication of the positive effects of antioxidant properties tested in vivo. The process of CSGH microencapsulation in FUR cause a decrease in antioxidant hydrolysate activity, both in vitro, as well as in healthy Wistar rats. When considering the results of the presented diverse therapeutic potential, further research on CSGH being a potential bioactive peptide source used as a functional food or nutraceutical, but with a different microencapsulation coating, is encouraged.
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Affiliation(s)
- Joanna Tkaczewska
- Department of Animal Product Technology, Faculty of Food Technology, University of Agriculture in Krakow, Balicka 122 street, 30-149 Krakow, Poland.
| | - Ewelina Jamróz
- Department of Chemistry, Faculty of Food Technology, University of Agriculture, Balicka 122 Street, 30-149 Krakow, Poland
| | - Ewa Piątkowska
- Department of Human Nutrition and Dietetics, Faculty of Food Technology, University of Agriculture in Krakow, Balicka 122 Street, 30-149 Krakow, Poland
| | - Barbara Borczak
- Department of Human Nutrition and Dietetics, Faculty of Food Technology, University of Agriculture in Krakow, Balicka 122 Street, 30-149 Krakow, Poland
| | - Joanna Kapusta-Duch
- Department of Human Nutrition and Dietetics, Faculty of Food Technology, University of Agriculture in Krakow, Balicka 122 Street, 30-149 Krakow, Poland
| | - Małgorzata Morawska
- Department of Sports Medicine and Human Nutrition, Institute of Human Physiology, University of Physical Education in Krakow, Jana Pawla II 78 Street, 31-537 Krakow, Poland
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