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Kukharchuk VV, Pavlov SV, Holodiuk VS, Kryvonosov VE, Skorupski K, Mussabekova A, Karnakova G. Information Conversion in Measuring Channels with Optoelectronic Sensors. Sensors (Basel) 2021; 22:271. [PMID: 35009813 PMCID: PMC8749807 DOI: 10.3390/s22010271] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 11/25/2021] [Revised: 12/28/2021] [Accepted: 12/28/2021] [Indexed: 12/02/2022]
Abstract
The purpose of this work is the authors' attempt to identify the main phases of information transformation in measurement channels on the example of an optical measurement channel with microprocessor control. The authors include such phases: hardware implementation and analytical representation of an optical sensor's converting functions and a current-to-voltage converter; based on the methods of experimental computer science, the converting functions and sensitivity are deduced, analytical dependences for estimation of a range of measurement are obtained. It is shown that the choice of information transmission type in the microprocessor measuring channel significantly affects the speed of the measuring channel. Based on the uncertainty in the form of entropy before and after measurements, the amount of information for measuring channels with optoelectronic sensors is estimated. The application of the results obtained in the work allows even at the design stage of physical and mathematical modeling to assess the basic static metrological characteristics of measuring channels, aimed at reducing the stage of development and debugging of hardware and software and standardization of their metrological characteristics.
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Affiliation(s)
- Vasyl V. Kukharchuk
- Faculty for Power Engineering and Electromechanics, Vinnytsia National Technical University, Khmelnytske Shose 95, 21021 Vinnytsia, Ukraine; (V.V.K.); (V.S.H.)
| | - Sergii V. Pavlov
- Laboratory of Biomedical Optics, Faculty for Infocommunications, Radioelectronics and Nanosystems, Vinnytsia National Technical University, Khmelnytske Shose 95, 21021 Vinnytsia, Ukraine;
| | - Volodymyr S. Holodiuk
- Faculty for Power Engineering and Electromechanics, Vinnytsia National Technical University, Khmelnytske Shose 95, 21021 Vinnytsia, Ukraine; (V.V.K.); (V.S.H.)
| | - Valery E. Kryvonosov
- Department of “Engineering and Technology” of the Azov Maritime Institute, NU “Odessa Maritime Academy”, st. Chernomorskaya, 19, 87517 Mariupol, Ukraine;
| | - Krzysztof Skorupski
- Faculty of Electrical Engineering and Computer Science, Lublin University of Technology, Nadbystrzycka 38d, 20-618 Lublin, Poland
| | - Assel Mussabekova
- Academy of Logistics and Transport, 97 Shevchenko st., Almaty 050012, Kazakhstan;
| | - Gaini Karnakova
- M.Kh.Dulaty Taraz Regional University, Tole Bi St 40, Taraz 080000, Kazakhstan;
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2
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Pennemann FL, Mussabekova A, Urban C, Stukalov A, Andersen LL, Grass V, Lavacca TM, Holze C, Oubraham L, Benamrouche Y, Girardi E, Boulos RE, Hartmann R, Superti-Furga G, Habjan M, Imler JL, Meignin C, Pichlmair A. Cross-species analysis of viral nucleic acid interacting proteins identifies TAOKs as innate immune regulators. Nat Commun 2021; 12:7009. [PMID: 34853303 PMCID: PMC8636641 DOI: 10.1038/s41467-021-27192-w] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [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: 02/10/2021] [Accepted: 11/02/2021] [Indexed: 12/11/2022] Open
Abstract
The cell intrinsic antiviral response of multicellular organisms developed over millions of years and critically relies on the ability to sense and eliminate viral nucleic acids. Here we use an affinity proteomics approach in evolutionary distant species (human, mouse and fly) to identify proteins that are conserved in their ability to associate with diverse viral nucleic acids. This approach shows a core of orthologous proteins targeting viral genetic material and species-specific interactions. Functional characterization of the influence of 181 candidates on replication of 6 distinct viruses in human cells and flies identifies 128 nucleic acid binding proteins with an impact on virus growth. We identify the family of TAO kinases (TAOK1, -2 and -3) as dsRNA-interacting antiviral proteins and show their requirement for type-I interferon induction. Depletion of TAO kinases in mammals or flies leads to an impaired response to virus infection characterized by a reduced induction of interferon stimulated genes in mammals and impaired expression of srg1 and diedel in flies. Overall, our study shows a larger set of proteins able to mediate the interaction between viral genetic material and host factors than anticipated so far, attesting to the ancestral roots of innate immunity and to the lineage-specific pressures exerted by viruses.
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Affiliation(s)
- Friederike L Pennemann
- Technical University of Munich, School of Medicine, Institute of Virology, 81675, Munich, Germany
| | - Assel Mussabekova
- Université de Strasbourg, CNRS UPR9022, Institut de Biologie Moléculaire et Cellulaire, Strasbourg, France
| | - Christian Urban
- Technical University of Munich, School of Medicine, Institute of Virology, 81675, Munich, Germany
| | - Alexey Stukalov
- Technical University of Munich, School of Medicine, Institute of Virology, 81675, Munich, Germany
| | - Line Lykke Andersen
- Technical University of Munich, School of Medicine, Institute of Virology, 81675, Munich, Germany
| | - Vincent Grass
- Technical University of Munich, School of Medicine, Institute of Virology, 81675, Munich, Germany
| | - Teresa Maria Lavacca
- Technical University of Munich, School of Medicine, Institute of Virology, 81675, Munich, Germany
| | - Cathleen Holze
- Innate Immunity Laboratory, Max-Planck Institute of Biochemistry, Martinsried, 82152, Germany
| | - Lila Oubraham
- Technical University of Munich, School of Medicine, Institute of Virology, 81675, Munich, Germany
| | - Yasmine Benamrouche
- Université de Strasbourg, CNRS UPR9022, Institut de Biologie Moléculaire et Cellulaire, Strasbourg, France
| | - Enrico Girardi
- CeMM - Center for Molecular Medicine of the Austrian Academy of Sciences, 1090, Vienna, Austria
| | - Rasha E Boulos
- Computer Science and Mathematics Department, School of Arts and Science, Lebanese American University, Byblos, Lebanon
| | - Rune Hartmann
- Aarhus University, Department of Molecular Biology and Genetics - Structural Biology, Aarhus, Denmark
| | - Giulio Superti-Furga
- CeMM - Center for Molecular Medicine of the Austrian Academy of Sciences, 1090, Vienna, Austria
- Center for Physiology and Pharmacology, Medical University of Vienna, Vienna, Austria
| | - Matthias Habjan
- Innate Immunity Laboratory, Max-Planck Institute of Biochemistry, Martinsried, 82152, Germany
| | - Jean-Luc Imler
- Université de Strasbourg, CNRS UPR9022, Institut de Biologie Moléculaire et Cellulaire, Strasbourg, France
| | - Carine Meignin
- Université de Strasbourg, CNRS UPR9022, Institut de Biologie Moléculaire et Cellulaire, Strasbourg, France
| | - Andreas Pichlmair
- Technical University of Munich, School of Medicine, Institute of Virology, 81675, Munich, Germany.
- Innate Immunity Laboratory, Max-Planck Institute of Biochemistry, Martinsried, 82152, Germany.
- German Center for Infection Research (DZIF), Munich partner site, Munich, Germany.
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Mussabekova A, Daeffler L, Imler JL. Innate and intrinsic antiviral immunity in Drosophila. Cell Mol Life Sci 2017; 74:2039-2054. [PMID: 28102430 PMCID: PMC5419870 DOI: 10.1007/s00018-017-2453-9] [Citation(s) in RCA: 79] [Impact Index Per Article: 11.3] [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: 10/24/2016] [Revised: 12/11/2016] [Accepted: 01/03/2017] [Indexed: 02/07/2023]
Abstract
The fruit fly Drosophila melanogaster has been a valuable model to investigate the genetic mechanisms of innate immunity. Initially focused on the resistance to bacteria and fungi, these studies have been extended to include antiviral immunity over the last decade. Like all living organisms, insects are continually exposed to viruses and have developed efficient defense mechanisms. We review here our current understanding on antiviral host defense in fruit flies. A major antiviral defense in Drosophila is RNA interference, in particular the small interfering (si) RNA pathway. In addition, complex inducible responses and restriction factors contribute to the control of infections. Some of the genes involved in these pathways have been conserved through evolution, highlighting loci that may account for susceptibility to viral infections in humans. Other genes are not conserved and represent species-specific innovations.
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Affiliation(s)
- Assel Mussabekova
- Institut de Biologie Moléculaire et Cellulaire, CNRS UPR9022, Université de Strasbourg, 15 rue René Descartes, 67000, Strasbourg, France.
| | - Laurent Daeffler
- Institut de Biologie Moléculaire et Cellulaire, CNRS UPR9022, Université de Strasbourg, 15 rue René Descartes, 67000, Strasbourg, France
| | - Jean-Luc Imler
- Institut de Biologie Moléculaire et Cellulaire, CNRS UPR9022, Université de Strasbourg, 15 rue René Descartes, 67000, Strasbourg, France
- Faculté des Sciences de la Vie, Université de Strasbourg, 28 rue Goethe, 67000, Strasbourg, France
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Alibek K, Baiken Y, Kakpenova A, Mussabekova A, Zhussupbekova S, Akan M, Sultankulov B. Implication of human herpesviruses in oncogenesis through immune evasion and supression. Infect Agent Cancer 2014; 9:3. [PMID: 24438207 PMCID: PMC3904197 DOI: 10.1186/1750-9378-9-3] [Citation(s) in RCA: 44] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/13/2013] [Accepted: 01/07/2014] [Indexed: 12/20/2022] Open
Abstract
All human herpesviruses (HHVs) have been implicated in immune system evasion and suppression. Moreover, two HHV family members, i.e. EBV and KSHV, are recognised as oncogenic viruses. Our literature review summarises additional examples of possible oncogenic mechanisms that have been attributed to other HHVs. In general, HHVs affect almost every cancer-implicated branch of the immune system, namely tumour-promoting inflammation, immune evasion, and immunosuppression. Some HHVs accomplish these effects by inhibiting apoptotic pathways and by promoting proliferation. Mechanisms related to immunosupression and low grade chronic inflammation could eventually result in the initiation and progression of cancer. In this article we open a discussion on the members of Herpesviridae, their immune evasion and suppression mechanisms, and their possible role in cancer development. We conclude that discerning the mechanisms of interplay between HHV, immune system, and cancer is essential for the development of novel preventative and therapeutic approaches for cancer treatment and prophylaxis.
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Affiliation(s)
| | | | - Ainur Kakpenova
- Nazarbayev University, 53 Kabanbay Batyr Avenue, Astana 010000, Kazakhstan.
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Alibek K, Mussabekova A, Kakpenova A, Duisembekova A, Baiken Y, Aituov B, Karatayeva N, Zhussupbekova S. Childhood cancers: what is a possible role of infectious agents? Infect Agent Cancer 2013; 8:48. [PMID: 24321500 PMCID: PMC4029297 DOI: 10.1186/1750-9378-8-48] [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] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/15/2013] [Accepted: 10/30/2013] [Indexed: 01/29/2023] Open
Abstract
The etiology of childhood cancers has been studied for more than 40 years. However, most if not all cancers occurring in children are attributed to unknown causes. This review is focused on the role of infections in cancer development and progression in children. The main infectious agents include human herpesviruses, polyoma viruses, and human papilloma viruses. It is known that infections can lead to carcinogenesis through various mechanisms, and most likely act in addition to genetic and environmental factors. Given the importance of the infectious etiology of childhood cancers, clinical implications and possible prevention strategies are discussed.
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Affiliation(s)
- Kenneth Alibek
- School of Science and Technology, Nazarbayev University, 53 Kabanbay Batyr Avenue, Astana 010000, Kazakhstan
- National Medical Holding, 2 Syganak Street, Astana 010000, Kazakhstan
| | - Assel Mussabekova
- Nazarbayev University Research and Innovation System, 53 Kabanbay Batyr Avenue, Astana 010000, Kazakhstan
| | - Ainur Kakpenova
- Nazarbayev University Research and Innovation System, 53 Kabanbay Batyr Avenue, Astana 010000, Kazakhstan
| | - Assem Duisembekova
- School of Science and Technology, Nazarbayev University, 53 Kabanbay Batyr Avenue, Astana 010000, Kazakhstan
| | - Yeldar Baiken
- Nazarbayev University Research and Innovation System, 53 Kabanbay Batyr Avenue, Astana 010000, Kazakhstan
| | - Bauyrzhan Aituov
- Nazarbayev University Research and Innovation System, 53 Kabanbay Batyr Avenue, Astana 010000, Kazakhstan
| | - Nargis Karatayeva
- School of Science and Technology, Nazarbayev University, 53 Kabanbay Batyr Avenue, Astana 010000, Kazakhstan
| | - Samal Zhussupbekova
- Nazarbayev University Research and Innovation System, 53 Kabanbay Batyr Avenue, Astana 010000, Kazakhstan
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Alibek K, Kakpenova A, Mussabekova A, Sypabekova M, Karatayeva N. Role of viruses in the development of breast cancer. Infect Agent Cancer 2013; 8:32. [PMID: 24138789 PMCID: PMC3765990 DOI: 10.1186/1750-9378-8-32] [Citation(s) in RCA: 46] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2013] [Accepted: 08/22/2013] [Indexed: 12/21/2022] Open
Abstract
The most common cancer worldwide among women is breast cancer. The initiation, promotion, and progression of this cancer result from both internal and external factors. The International Agency for Research on Cancer stated that 18-20% of cancers are linked to infection, and the list of definite, probable, and possible carcinogenic agents is growing each year. Among them, biological carcinogens play a significant role. In this review, data covering infection-associated breast and lung cancers are discussed and presented as possible involvements as pathogens in cancer. Because carcinogenesis is a multistep process with several contributing factors, we evaluated to what extent infection is significant, and concluded that members of the herpesvirus, polyomavirus, papillomavirus, and retrovirus families definitely associate with breast cancer. Detailed studies of viral mechanisms support this conclusion, but have presented problems with experimental settings. It is apparent that more effort needs to be devoted to assessing the role of these viruses in carcinogenesis, by characterizing additional confounding and synergistic effects of carcinogenic factors. We propose that preventing and treating infections may possibly stop or even eliminate certain types of cancers.
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Affiliation(s)
- Kenneth Alibek
- Nazarbayev University, 53 Kabanbay Batyr Avenue, Astana 010000, Kazakhstan
- National Medical Holding, 2 Syganak Street, Astana 010000, Kazakhstan
| | - Ainur Kakpenova
- Nazarbayev University, 53 Kabanbay Batyr Avenue, Astana 010000, Kazakhstan
| | - Assel Mussabekova
- Nazarbayev University, 53 Kabanbay Batyr Avenue, Astana 010000, Kazakhstan
| | - Marzhan Sypabekova
- Nazarbayev University, 53 Kabanbay Batyr Avenue, Astana 010000, Kazakhstan
| | - Nargis Karatayeva
- Nazarbayev University, 53 Kabanbay Batyr Avenue, Astana 010000, Kazakhstan
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Alibek K, Bekmurzayeva A, Mussabekova A, Sultankulov B. Using antimicrobial adjuvant therapy in cancer treatment: a review. Infect Agent Cancer 2012; 7:33. [PMID: 23164412 PMCID: PMC3637577 DOI: 10.1186/1750-9378-7-33] [Citation(s) in RCA: 41] [Impact Index Per Article: 3.4] [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: 04/20/2012] [Accepted: 11/05/2012] [Indexed: 12/29/2022] Open
Abstract
Recent clinical and pre-clinical data demonstrate that adjuvant antimicrobial therapy is beneficial in cancer treatment. There could be several reasons for this effect, which include treating cancer associated bacteria and viruses, prophylaxis of post-chemotherapy infections due to immunosuppression, and antiproliferative effect of certain antimicrobials. Targeting cancer associated viruses and bacteria with antimicrobial agents is currently used for gastric, cervical, hematopoietic, liver and brain cancer. However this treatment is effective only in combination with conventional therapies. Antimicrobials can also have a direct antiproliferative and cytotoxic effect, and can cause apoptosis. Moreover, some antimicrobials are known to be helpful in overcoming side effects of drugs commonly used in cancer treatment. Chemotherapy related bacteremia and neutropenia can be overcome by the appropriately timed use of antimicrobials. This review summarizes the data on the effects of antivirals and antibiotics on cancer treatment and describes their mechanisms.
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Affiliation(s)
- Kenneth Alibek
- Nazarbayev University, 53 Kabanbay Batyr Avenue, Astana 010000, Kazakhstan
- Republican Scientific Center for Emergency Care, 3 Kerey and Zhanibek Khanov Street, Astana 010000, Kazakhstan
| | - Aliya Bekmurzayeva
- “Nazarbayev University Research and Innovation System” private institution, Nazarbayev University, 53 Kabanbay Batyr Avenue, Astana 010000, Kazakhstan
| | - Assel Mussabekova
- “Nazarbayev University Research and Innovation System” private institution, Nazarbayev University, 53 Kabanbay Batyr Avenue, Astana 010000, Kazakhstan
| | - Bolat Sultankulov
- “Nazarbayev University Research and Innovation System” private institution, Nazarbayev University, 53 Kabanbay Batyr Avenue, Astana 010000, Kazakhstan
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