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Kopyrina L, Firsova A, Rodionova E, Zakharova Y, Bashenkhaeva M, Usoltseva M, Likhoshway Y. The insight into diatom diversity, ecology, and biogeography of an extreme cold ultraoligotrophic Lake Labynkyr at the Pole of Cold in the northern hemisphere. Extremophiles 2020; 24:603-623. [PMID: 32529597 DOI: 10.1007/s00792-020-01181-1] [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] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/17/2020] [Accepted: 05/29/2020] [Indexed: 02/07/2023]
Abstract
The freshwater ultraoligotrophic Lake Labynkyr is located near the Pole of Cold in the northern hemisphere (Yakutia, Russia). The lake is covered by ice during 240 days a year. We undertook several expeditions to the lake during the ice and open water periods for sampling ice fouling, plankton and periphyton that were then analyzed by means of scanning electron microscopy. As a result, we identified a high biodiversity of diatoms-123 species and intraspecific taxa from 53 genera, among them 3 species were new for Russia and 26 taxa were new for the algal flora of Yakutia. The oligo- and xenosaprobionts and their variations dominate-71 taxa. 18 Species were evaluated as tolerant to cold oligotrophic waters, 12 occurred on the ice bottom, and 62 in the water column under ice (0-25 m). 104 taxa were found during the open water period, 70 taxa were identified in the periphyton. We showed the diatom flora of Lake Labynkyr to be unique compared with other lakes of Yakutia and to share taxa with the diatom flora of Lake Baikal. The diatoms being indicators of the global climate changes and ecological status of lakes, our data can be used as an evidence of such changes as well as to be useful studies of biogeography and history of formation of flora in Arctic and Subarctic waters.
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Affiliation(s)
- Liubov Kopyrina
- Institute for Biological Problems of Cryolithozone, Siberian Branch of Russian Academy of Sciences, 41 Lenin Ave., Yakutsk, 677980, Russia
| | - Alena Firsova
- Limnological Institute, Siberian Branch of Russian Academy of Sciences, 3, Ulan-Batorskaya Street, Irkutsk, 664033, Russia.
| | - Elena Rodionova
- Limnological Institute, Siberian Branch of Russian Academy of Sciences, 3, Ulan-Batorskaya Street, Irkutsk, 664033, Russia
| | - Yulia Zakharova
- Limnological Institute, Siberian Branch of Russian Academy of Sciences, 3, Ulan-Batorskaya Street, Irkutsk, 664033, Russia
| | - Maria Bashenkhaeva
- Limnological Institute, Siberian Branch of Russian Academy of Sciences, 3, Ulan-Batorskaya Street, Irkutsk, 664033, Russia
| | - Marina Usoltseva
- Limnological Institute, Siberian Branch of Russian Academy of Sciences, 3, Ulan-Batorskaya Street, Irkutsk, 664033, Russia
| | - Yelena Likhoshway
- Limnological Institute, Siberian Branch of Russian Academy of Sciences, 3, Ulan-Batorskaya Street, Irkutsk, 664033, Russia
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Pushnya M, Rodionova E, Snesareva E. Development of the elements of the biological system for protecting crops against the southern green stink bug Nezara viridula L. (Hemiptera: Pentatomidae) in Krasnodar Krai. BIO Web Conf 2020. [DOI: 10.1051/bioconf/20202100037] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Abstract
The article considers the issues related to the development of the methods of biological crop protection against the adventive species of pentatomides (Pentatomidae, Hemiptera) – the southern green stink bug Nezara viridula L. 1758. One of the main factors contributing to the significant spread of this multinucleated pest is the lack of effective control systems of this species, in particular, poor knowledge of local entomophages species. A number of the biological peculiarities of a stinkbug has been studied. For the first time in the Russian Federation, infection of the N. viridula eggs with the entomophage Trissolcus basalis Woll. 1858 (Hymenoptera: Scelionidae) was determined We found that to control Nezara in such crops as soybeans, tomatoes and tobacco, it is possible to use the Fitoverm-M preparation (active ingredient – aversectin-C, 2 g/l).
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Ferry B, Ensminger JJ, Schoon A, Bobrovskij Z, Cant D, Gawkowski M, Hormila II, Kos P, Less F, Rodionova E, Sulimov KT, Woidtke L, Jezierski T. Scent lineups compared across eleven countries: Looking for the future of a controversial forensic technique. Forensic Sci Int 2019; 302:109895. [PMID: 31419594 DOI: 10.1016/j.forsciint.2019.109895] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/25/2019] [Revised: 07/08/2019] [Accepted: 07/09/2019] [Indexed: 11/17/2022]
Abstract
A scent lineup is generally a procedure whereby a dog's alerting behavior is used to establish that the dog detects two scents, one from a crime scene and one from a suspect, as deriving from the same person. The aim of this article is to compare methodologies of using dogs in scent lineups as a means of identifying perpetrators of crimes. It is hoped that this comparative approach, looking at countries where the method is currently or has in the past been used, will help determine what issues should be addressed in order to assure that the scent lineup will have a future as a forensic technique. Participants from eleven countries-Belgium, The Czech Republic, Finland, France, Germany, Hungary, Lithuania, The Netherlands, Poland, Russia, and the U.S.-completed a survey questionnaire regarding key aspects of the scent lineup procedures used by the police in their countries. Although there was broad overlap on certain matters, such as the use of control and zero trials, collection of decoy scents from individuals of similar gender and race as the suspect, materials for holding scent, frequency of cleaning and changing stations, and use and timing of rewards, there were significant differences in the degree of blindness required, who calls an alert (handler or experimenter), and whether handlers can work with more than one dog. The gap between recommendations and results available from the scientific literature and procedures used in police practice was greater for some countries than others, even taking into account that some scientific methodologies might be expensive or impractical given agency resources. The authors make recommendations about how to go forward if scent lineups are to remain a valid forensic technique.
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Affiliation(s)
- Barbara Ferry
- Lyon Neuroscience Research Center, CNRS UMR 5292 - INSERM U 1028 - Université Lyon 1, Université de Lyon, Centre Hospitalier Le Vinatier, Lyon F-69675 Bron Cedex, France; Forensic Research Group, UQTR, 3351 Boulevard des Forges, Trois-Rivières, QC, Canada.
| | | | - Adee Schoon
- Animal Detection Consultancy, Leiden, The Netherlands
| | | | - David Cant
- Canine Service of the Belgian Federal Police, Belgium
| | - Maciej Gawkowski
- Police Cynology, Department of the Police Training Center, Sulkowice, Poland
| | - IIlkka Hormila
- Police Dog Training Centre, Finnish Police University Centre (ret.), Finland
| | - Pavel Kos
- Tuchomerice Dog Regional Group, Odorology Section, Prague, Czech Republic
| | - Ferenc Less
- Education and Training Centre of Hungarian Police Dunakeszi, Hungary
| | | | - Klim T Sulimov
- Russian Research Institute for Cultural and Natural Heritage, Moscow (ret.), Russia
| | - Leif Woidtke
- Leipzig University, Institute of Legal Medicine, University of Applied Police Sciences Rothenburg, Germany
| | - Tadeusz Jezierski
- Institute of Genetics and Animal Breeding, Polish Academy of Sciences, Jastrzebiec, Poland.
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Voznessenskaya V, Laktionova T, Klyuchnikova M, Laktionova O, Rodionova E. Peppermint Ambient Odor Affects Cortisol Secretion And Task Performance In Selected Tests In School Children. FASEB J 2018. [DOI: 10.1096/fasebj.2018.32.1_supplement.lb453] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Vera Voznessenskaya
- Innovative TechnologiesA.N.Severtzov Institute of Ecology & EvolutionMoscowRussian Federation
| | - Tatiana Laktionova
- Innovative TechnologiesA.N.Severtzov Institute of Ecology & EvolutionMoscowRussian Federation
| | - Maria Klyuchnikova
- Innovative TechnologiesA.N.Severtzov Institute of Ecology & EvolutionMoscowRussian Federation
| | - Olga Laktionova
- Innovative TechnologiesA.N.Severtzov Institute of Ecology & EvolutionMoscowRussian Federation
- PsychologyOryol State UniversityOryolRussian Federation
| | - Elena Rodionova
- Innovative TechnologiesA.N.Severtzov Institute of Ecology & EvolutionMoscowRussian Federation
- Sensory SystemsKharkevich Institute of Information TransmissionMoscowRussian
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Logvinenko O, Vasilyev V, Alexandrova E, Rodionova E, Safonova T, Nasonov E. FRI0392 Efficacy of Rituximab in Systemic Manifestations of Primary Sjogren's Syndrome. Ann Rheum Dis 2014. [DOI: 10.1136/annrheumdis-2014-eular.5201] [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: 11/04/2022]
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Vasilyev V, Gorodetskiy V, Logvinenko O, Sedishev S, Rodionova E, Safonova T, Nasonov E, Probatova N, Kokosadze N, Kovrigina A, Pavlovskaya A. FRI0138 Characterization of non-hodgkin lymphomas in rheumatic diseases. Ann Rheum Dis 2013. [DOI: 10.1136/annrheumdis-2012-eular.2595] [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: 11/03/2022]
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Logvinenko O, Vasilyev V, Sedishev S, Safonova T, Rodionova E, Gorodetskiy V, Nasonov E, Kokosadze N. AB0627 Treatment of parotid gland MALT lymphoma with rituximab and cyclophosphamide in primary sjogren’s syndrome. Ann Rheum Dis 2013. [DOI: 10.1136/annrheumdis-2012-eular.627] [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: 11/03/2022]
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Conzelmann M, Wagner AH, Hildebrandt A, Rodionova E, Hess M, Zota A, Giese T, Falk CS, Ho AD, Dreger P, Hecker M, Luft T. IFN-γ activated JAK1 shifts CD40-induced cytokine profiles in human antigen-presenting cells toward high IL-12p70 and low IL-10 production. Biochem Pharmacol 2010; 80:2074-86. [DOI: 10.1016/j.bcp.2010.07.040] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2010] [Revised: 07/28/2010] [Accepted: 07/29/2010] [Indexed: 12/24/2022]
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Rodionova E, Conzelmann M, Maraskovsky E, Hess M, Kirsch M, Giese T, Ho AD, Zöller M, Dreger P, Luft T. GSK-3 mediates differentiation and activation of proinflammatory dendritic cells. Blood 2006; 109:1584-92. [PMID: 17032918 DOI: 10.1182/blood-2006-06-028951] [Citation(s) in RCA: 90] [Impact Index Per Article: 5.0] [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: 11/20/2022] Open
Abstract
Abstract
The key components of the intracellular molecular network required for the expression of a specific function of dendritic cells (DCs) are as yet undefined. Using an in vitro model of human monocyte-derived DC differentiation, this study investigates the role of glycogen synthase kinase 3 (GSK-3), a multifunctional enzyme critical for cellular differentiation, apoptosis, self-renewal, and motility, in this context. We demonstrate that GSK-3 (1) inhibits macrophage development during differentiation of DCs, (2) is constitutively active in immature DCs and suppresses spontaneous maturation, and (3) acquires a proinflammatory functional status mediating high levels of IL-12, IL-6, and TNF-α secretion, and partially inhibits IL-10 in the context of DC activation. In particular, GSK-3 enhances IL-12p35 mRNA expression and thus the production of the proinflammatory cytokine IL-12p70 by integrating the activities of other kinases priming GSK-3 targets and the inhibitory effects of Akt-1. GSK-3 may therefore act as a key integrator of activating and inhibitory pathways involved in proinflammatory DC differentiation and activation.
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Affiliation(s)
- Elena Rodionova
- Department of Molecular Oncology/Hematology, German Cancer Research Center, Heidelberg, Germany
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Luft T, Rodionova E, Maraskovsky E, Kirsch M, Hess M, Buchholtz C, Goerner M, Schnurr M, Skoda R, Ho AD. Adaptive functional differentiation of dendritic cells: integrating the network of extra- and intracellular signals. Blood 2006; 107:4763-9. [PMID: 16527899 DOI: 10.1182/blood-2005-04-1501] [Citation(s) in RCA: 32] [Impact Index Per Article: 1.8] [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: 11/20/2022] Open
Abstract
Phenotypic maturation, cytokine secretion, and migration are distinct functional characteristics of dendritic cells (DCs). These functions are independently regulated by a number of extracellular variables, such as type, strength, and persistence of an array of soluble and membrane-bound mediators. Since the exact composition of these variables in response to infection may differ between individuals, the intracellular signaling pathways activated by these extracellular networks may more closely correlate with DC function and predict the course of adaptive immunity. We found that activation of p38 kinase (p38K), extracellular signal-related kinase 1/2 (ERK1/2), and phosphatidylcholine-specific phospholipase C (PC-PLC) enhanced cytokine secretion, whereas p38K, cyclic adenosine monophosphate (cAMP), and PC-PLC enhanced migration. In contrast, phosphatidylinositol 3-kinase (PI3K)/Akt-1 and cAMP inhibited cytokine secretion while ERK1/2 inhibited migration. Migration and cytokine secretion further differed in their sensitivity to inhibition over time. However, although DCs could be manipulated to express migration, cytokine secretion, or both, the level of activation or persistence of intracellular pathway signaling was not predictive. Our results suggest a modular organization of function. We hypothesize that the expression of specific DC functions integrates a large variety of activating and inhibitory variables, and is represented by the formation of a functional unit of molecular networks-the signal response module (SRM). The combined activities of these modules define the functional outcome of DC activation.
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Affiliation(s)
- Thomas Luft
- The German Cancer Research Center, Dept of Molecular Oncology/Hematology, Heidelberg, Germany.
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