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Martynova E, Khaibullin T, Salafutdinov I, Markelova M, Laikov A, Lopukhov L, Liu R, Sahay K, Goyal M, Baranwal M, Rizvanov AA, Khaiboullina S. Seasonal Changes in Serum Metabolites in Multiple Sclerosis Relapse. Int J Mol Sci 2023; 24:ijms24043542. [PMID: 36834957 PMCID: PMC9959388 DOI: 10.3390/ijms24043542] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/26/2022] [Revised: 01/27/2023] [Accepted: 02/06/2023] [Indexed: 02/12/2023] Open
Abstract
Multiple sclerosis (MS) is a debilitating chronic disease of unknown etiology. There are limited treatment options due to an incomplete understanding of disease pathology. The disease is shown to have seasonal exacerbation of clinical symptoms. The mechanisms of such seasonal worsening of symptoms remains unknown. In this study, we applied targeted metabolomics analysis of serum samples using LC-MC/MC to determine seasonal changes in metabolites throughout the four seasons. We also analyzed seasonal serum cytokine alterations in patients with relapsed MS. For the first time, we can demonstrate seasonal changes in various metabolites in MS compared to the control. More metabolites were affected in MS in the fall season followed by spring, while summer MS was characterized by the smallest number of affected metabolites. Ceramides were activated in all seasons, suggesting their central role in the disease pathogenesis. Substantial changes in glucose metabolite levels were found in MS, indicating a potential shift to glycolysis. An increased serum level of quinolinic acid was demonstrated in winter MS. Histidine pathways were affected, suggesting their role in relapse of MS in the spring and fall. We also found that spring and fall seasons had a higher number of overlapping metabolites affected in MS. This could be explained by patients having a relapse of symptoms during these two seasons.
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Affiliation(s)
- Ekaterina Martynova
- Institute of Fundamental Medicine and Biology, Kazan (Volga Region) Federal University, 420008 Kazan, Russia
- Correspondence: (E.M.); (S.K.)
| | - Timur Khaibullin
- Republican Clinical Neurological Center, Republic of Tatarstan, 420021 Kazan, Russia
| | - Ilnur Salafutdinov
- Institute of Fundamental Medicine and Biology, Kazan (Volga Region) Federal University, 420008 Kazan, Russia
- Department of Medical Biology and Genetic, Kazan State Medical University, 420088 Kazan, Russia
| | - Maria Markelova
- Institute of Fundamental Medicine and Biology, Kazan (Volga Region) Federal University, 420008 Kazan, Russia
| | - Alexander Laikov
- Institute of Fundamental Medicine and Biology, Kazan (Volga Region) Federal University, 420008 Kazan, Russia
| | - Leonid Lopukhov
- Institute of Fundamental Medicine and Biology, Kazan (Volga Region) Federal University, 420008 Kazan, Russia
| | - Rongzeng Liu
- Department of Immunology, School of Basic Medical Sciences, Henan University of Science and Technology, Luoyang 471003, China
| | - Kritika Sahay
- Department of Biotechnology, Thapar Institute of Engineering and Technology, Patiala 147004, India
| | - Mehendi Goyal
- Department of Biotechnology, Thapar Institute of Engineering and Technology, Patiala 147004, India
| | - Manoj Baranwal
- Department of Biotechnology, Thapar Institute of Engineering and Technology, Patiala 147004, India
| | - Albert A Rizvanov
- Institute of Fundamental Medicine and Biology, Kazan (Volga Region) Federal University, 420008 Kazan, Russia
| | - Svetlana Khaiboullina
- Institute of Fundamental Medicine and Biology, Kazan (Volga Region) Federal University, 420008 Kazan, Russia
- Correspondence: (E.M.); (S.K.)
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2
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Musin L, Nigmatullina L, Laikov A, Morozov V, Nizamov R, Gainullin R, Vasilevskiy N, Kamalova Z, Nefedova R, Borisov D. Study of the molecular-structural composition of alcoholic extracts of radio-induced potato tubers by mass spectrometry and EPR. Food Chem 2022; 396:133665. [PMID: 35908476 DOI: 10.1016/j.foodchem.2022.133665] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [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: 05/10/2021] [Revised: 07/03/2022] [Accepted: 07/07/2022] [Indexed: 11/19/2022]
Abstract
This article presents data on electron paramagnetic resonance (EPR) and mass spectrometric analysis of potato tubers, irradiated with gamma rays, in order to examine and identify changes in the molecular composition of organic matter following radiation exposure. The products of the Maillard reaction were compared with the products of intramolecular radiolysis of organic constituents of potatoes. The presence of free radicals was verified using EPR. DDPM (2,3-dihydro-3,5-dihydroxy-6-methyl-4 (H) -pyran-4-one) was among the radiolysis products detected via mass spectrometry, which points to the intramolecular dehydration of potato carbohydrates. EPR signals indicate single-electron transitions of the semidione radical anionic molecular compounds. It has been shown that irradiation with gamma rays significantly destroys the carbohydrate, lipid, keto-carotene and amino acid molecules of potatoes.
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Affiliation(s)
- Lenar Musin
- Federal State Budgetary Institution of Science Federal Research Center «Kazan Scientific Center of Russian Academy of Sciences», Lobachevskogo Street 2/31, Kazan, Russia.
| | - Lilya Nigmatullina
- Kazan Federal University, Institute of Fundamental Medicine and Biology, OpenLab Omics Technology, Kremlyovskaya Street 18, Kazan, Russia
| | - Alexander Laikov
- Kazan Federal University, Institute of Fundamental Medicine and Biology, OpenLab Omics Technology, Kremlyovskaya Street 18, Kazan, Russia
| | - Vladimir Morozov
- Arbuzov Institute of Organic and Physical Chemistry of FRC Kazan Scientific Center of RAS, Arbuzov Street 8, Kazan, Russia
| | - Ramzi Nizamov
- Federal Center for Toxicological, Radiation and Biological Safety, Kazan
| | - Ruslan Gainullin
- Federal Center for Toxicological, Radiation and Biological Safety, Kazan
| | | | - Zilya Kamalova
- Federal Center for Toxicological, Radiation and Biological Safety, Kazan
| | - Rimma Nefedova
- Federal Center for Toxicological, Radiation and Biological Safety, Kazan
| | - Dmitry Borisov
- Federal State Budgetary Institution of Science Federal Research Center «Kazan Scientific Center of Russian Academy of Sciences», Lobachevskogo Street 2/31, Kazan, Russia
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Arapidi GP, Urban A, Shender V, Kuznetsov A, Ivanova O, Lopuhov L, Laikov A, Sharova N, Nikonova M, Mitin A, Martinov A, Grigorieva T, Ilina E, Ivanov VT, Govorun VM. Search and investigation of potential peptide agents of interaction between human organism and its microbiome. FASEB J 2022. [DOI: 10.1096/fasebj.2022.36.s1.l7748] [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)
- Georgij P. Arapidi
- Federal Research and Clinical Center of Physical‐Chemical Medicine of Federal Medical Biological AgencyMoscow
- Shemyakin‐Ovchinnikov Institute of Bioorganic Chemistry of the Russian Academy of SciencesMoscow
| | - Anatoly Urban
- Federal Research and Clinical Center of Physical‐Chemical Medicine of Federal Medical Biological AgencyMoscow
- Shemyakin‐Ovchinnikov Institute of Bioorganic Chemistry of the Russian Academy of SciencesMoscow
| | - Victoria Shender
- Federal Research and Clinical Center of Physical‐Chemical Medicine of Federal Medical Biological AgencyMoscow
- Shemyakin‐Ovchinnikov Institute of Bioorganic Chemistry of the Russian Academy of SciencesMoscow
| | - Alexandr Kuznetsov
- Federal Research and Clinical Center of Physical‐Chemical Medicine of Federal Medical Biological AgencyMoscow
| | - Olga Ivanova
- Federal Research and Clinical Center of Physical‐Chemical Medicine of Federal Medical Biological AgencyMoscow
| | | | | | - Nina Sharova
- National Research Center – Institute of Immunology Federal Medical Biological AgencyMoscow
| | - Margarita Nikonova
- National Research Center – Institute of Immunology Federal Medical Biological AgencyMoscow
| | - Alexandr Mitin
- National Research Center – Institute of Immunology Federal Medical Biological AgencyMoscow
| | - Alexandr Martinov
- National Research Center – Institute of Immunology Federal Medical Biological AgencyMoscow
| | | | - Elena Ilina
- Federal Research and Clinical Center of Physical‐Chemical Medicine of Federal Medical Biological AgencyMoscow
| | - Vadim T. Ivanov
- Shemyakin‐Ovchinnikov Institute of Bioorganic Chemistry of the Russian Academy of SciencesMoscow
| | - Vadim M. Govorun
- Federal Research and Clinical Center of Physical‐Chemical Medicine of Federal Medical Biological AgencyMoscow
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Gorovtsov A, Demin K, Sushkova S, Minkina T, Grigoryeva T, Dudnikova T, Barbashev A, Semenkov I, Romanova V, Laikov A, Rajput V, Kocharovskaya Y. The effect of combined pollution by PAHs and heavy metals on the topsoil microbial communities of Spolic Technosols of the lake Atamanskoe, Southern Russia. Environ Geochem Health 2022; 44:1299-1315. [PMID: 34528142 DOI: 10.1007/s10653-021-01059-x] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [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: 02/16/2021] [Accepted: 07/30/2021] [Indexed: 06/13/2023]
Abstract
The contamination with organic and inorganic pollutants changes significantly soil microbial community structure. These shifts indicate anthropogenic pressure and help to discover new possibilities for soil remediation. In this study, the microbial community structure of Spolic Technosols formed at the territory of a former industrial sludge reservoir near the Kamensk-Shakhtinsky (Southern Russia) was studied using a metagenomics approach. The studied soils contain high concentrations of heavy metals (HM) (up to 72,900 mg kg-1) and 16 priority polycyclic aromatic hydrocarbons (PAHs) (up to 6670 mg kg-1). Its microbial communities demonstrate an excellent adaptability level reflected in their complexity and diversity. As shown by the high values of alpha diversity indices (Shannon values up to 10.1, Chao1 values from 1430 to 4273), instead of decreasing quantitatively and qualitatively on the systemic level, microbial communities tend to undergo complex redistribution. Regardless of contamination level, the share of Actinobacteria and Proteobacteria was consistently high and varied from 20 to 50%. Following the results of the Mann-Whitney U test, there were significant changes of less abundant phyla. The abundance of oligotrophic bacteria from Gemmatimonadetes and Verrucomicrobia phyla and autotrophic bacteria (e.g., Nitrospira) decreased due to the high PAH's level. And abundance of Firmicutes and amoebae-associated bacteria such as TM6 and soil Chlamydia increased in highly contaminated plots. In the Spolic Technosols studied, the influence of factors on the microbial community composition decreased from PAHs concentration to soil characteristics (organic carbon content) and phylum-phylum interactions. The high concentrations of HMs influenced weakly on the microbial community composition.
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Affiliation(s)
- Andrey Gorovtsov
- Southern Federal University, Rostov-on-Don, Russian Federation, 344090
| | - Konstantin Demin
- Southern Federal University, Rostov-on-Don, Russian Federation, 344090
| | - Svetlana Sushkova
- Southern Federal University, Rostov-on-Don, Russian Federation, 344090.
| | - Tatiana Minkina
- Southern Federal University, Rostov-on-Don, Russian Federation, 344090
| | | | - Tamara Dudnikova
- Southern Federal University, Rostov-on-Don, Russian Federation, 344090
| | - Andrey Barbashev
- Southern Federal University, Rostov-on-Don, Russian Federation, 344090
| | - Ivan Semenkov
- Lomonosov Moscow State University, Moscow, Russian Federation, 119991
| | | | | | - Vishnu Rajput
- Southern Federal University, Rostov-on-Don, Russian Federation, 344090
| | - Yulia Kocharovskaya
- Federal Research Center "Pushchino Scientific Center for Biological Research of the Russian Academy of Sciences", Pushchino, Moscow region, Russian Federation, 142290
- The Federal State Budget Educational Institution of Higher Education, Pushchino State Institute of Natural Science, Pushchino, Moscow region, Russian Federation, 142290
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5
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Arapidi G, Urban A, Shender V, Butenko I, Bukato O, Kuznetsov A, Ivanova O, Lopukhov L, Laikov A, Sharova N, Nikonova M, Mitin A, Martinov A, Grigorieva T, Ilina E, Ivanov V, Govorun V. Identification and analysis of exogenous peptides in human blood serum and plasma: Search for potential agents of interaction between the intestinal microbiota and the human body. FASEB J 2021. [DOI: 10.1096/fasebj.2021.35.s1.05345] [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)
- Georgij Arapidi
- Сell biology laboratoryFederal Research and Clinical Center of Physical‐Chemical Medicine of Federal Medical Biological AgencyMoscow
- Laboratory of molecular oncologyShemyakin‐Ovchinnikov Institute of Bioorganic Chemistry of the Russian Academy of SciencesMoscow
- Systems biology laboratoryMoscow Institute of Physics and TechnologyDolgoprudny
| | - Anatoly Urban
- Simple systems laboratoryFederal Research and Clinical Center of Physical‐Chemical Medicine of Federal Medical Biological AgencyMoscow
| | - Victoria Shender
- Сell biology laboratoryFederal Research and Clinical Center of Physical‐Chemical Medicine of Federal Medical Biological AgencyMoscow
- Laboratory of molecular oncologyShemyakin‐Ovchinnikov Institute of Bioorganic Chemistry of the Russian Academy of SciencesMoscow
| | - Ivan Butenko
- Simple systems laboratoryFederal Research and Clinical Center of Physical‐Chemical Medicine of Federal Medical Biological AgencyMoscow
| | - Olga Bukato
- Federal Research and Clinical Center of Physical‐Chemical Medicine of Federal Medical Biological AgencyMoscow
| | - Alexandr Kuznetsov
- Сell biology laboratoryFederal Research and Clinical Center of Physical‐Chemical Medicine of Federal Medical Biological AgencyMoscow
| | - Olga Ivanova
- Сell biology laboratoryFederal Research and Clinical Center of Physical‐Chemical Medicine of Federal Medical Biological AgencyMoscow
| | - Leonid Lopukhov
- Centers of Shared FacilitiesKazan Institute of Biochemistry and Biophysics, Kazan Scientific Centre of Russian Academy of SciencesKazan
| | - Alexander Laikov
- Centers of Shared FacilitiesKazan Institute of Biochemistry and Biophysics, Kazan Scientific Centre of Russian Academy of SciencesKazan
| | - Nina Sharova
- National Research Center – Institute of Immunology Federal Medical‐Biological Agency of RussiaMoscow
| | - Margarita Nikonova
- National Research Center – Institute of Immunology Federal Medical‐Biological Agency of RussiaMoscow
| | - Alexandr Mitin
- National Research Center – Institute of Immunology Federal Medical‐Biological Agency of RussiaMoscow
| | - Alexandr Martinov
- National Research Center – Institute of Immunology Federal Medical‐Biological Agency of RussiaMoscow
| | - Tatiana Grigorieva
- Centers of Shared FacilitiesKazan Institute of Biochemistry and Biophysics, Kazan Scientific Centre of Russian Academy of SciencesKazan
| | - Elena Ilina
- Federal Research and Clinical Center of Physical‐Chemical Medicine of Federal Medical Biological AgencyMoscow
| | - Vadim Ivanov
- Shemyakin‐Ovchinnikov Institute of Bioorganic Chemistry of the Russian Academy of SciencesMoscow
| | - Vadim Govorun
- Simple systems laboratoryFederal Research and Clinical Center of Physical‐Chemical Medicine of Federal Medical Biological AgencyMoscow
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Romanova Y, Laikov A, Markelova M, Khadiullina R, Makseev A, Hasanova M, Rizvanov A, Khaiboullina S, Salafutdinov I. Proteomic Analysis of Human Serum from Patients with Chronic Kidney Disease. Biomolecules 2020; 10:biom10020257. [PMID: 32046176 PMCID: PMC7072325 DOI: 10.3390/biom10020257] [Citation(s) in RCA: 29] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/21/2020] [Revised: 02/04/2020] [Accepted: 02/05/2020] [Indexed: 02/06/2023] Open
Abstract
Chronic kidney disease (CKD) is an important public health problem in the world. The aim of our research was to identify novel potential serum biomarkers of renal injury. ELISA assay showed that cytokines and chemokines IL-1β, IL-2, IL-4, IL-5, IL-6, IL-7, IL-8, IL-9, IL-10, IL-12 (p70), IL-13, IL-15, IL-17, Eotaxin, FGFb, G-CSF, GM-CSF, IP-10, MCP-1, MIP-1α, MIP-1β, PDGF-1bb, RANTES, TNF-α and VEGF were significantly higher (R > 0.6, p value < 0.05) in the serum of patients with CKD compared to healthy subjects, and they were positively correlated with well-established markers (urea and creatinine). The multiple reaction monitoring (MRM) quantification method revealed that levels of HSP90B2, AAT, IGSF22, CUL5, PKCE, APOA4, APOE, APOA1, CCDC171, CCDC43, VIL1, Antigen KI-67, NKRF, APPBP2, CAPRI and most complement system proteins were increased in serum of CKD patients compared to the healthy group. Among complement system proteins, the C8G subunit was significantly decreased three-fold in patients with CKD. However, only AAT and HSP90B2 were positively correlated with well-established markers and, therefore, could be proposed as potential biomarkers for CKD.
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Affiliation(s)
- Yulia Romanova
- Institute of Fundamental Medicine and Biology, Kazan Federal University, 420008 Kazan, Tartastan, Russia; (A.L.); (M.M.); (R.K.); (A.R.)
- Correspondence: (Y.R.); (I.S.); Tel.: +7-927-418-90-02 (Y.R.); +7-917-867-43-60 (I.S.)
| | - Alexander Laikov
- Institute of Fundamental Medicine and Biology, Kazan Federal University, 420008 Kazan, Tartastan, Russia; (A.L.); (M.M.); (R.K.); (A.R.)
| | - Maria Markelova
- Institute of Fundamental Medicine and Biology, Kazan Federal University, 420008 Kazan, Tartastan, Russia; (A.L.); (M.M.); (R.K.); (A.R.)
| | - Rania Khadiullina
- Institute of Fundamental Medicine and Biology, Kazan Federal University, 420008 Kazan, Tartastan, Russia; (A.L.); (M.M.); (R.K.); (A.R.)
| | - Alfiz Makseev
- Republican Clinical Hospital Ministry of Health Republic of Tatarstan, 420064 Kazan, Tatarstan, Russia; (A.M.); (M.H.)
| | - Milausha Hasanova
- Republican Clinical Hospital Ministry of Health Republic of Tatarstan, 420064 Kazan, Tatarstan, Russia; (A.M.); (M.H.)
- Department of Urology and Nephrology, Kazan State Medical Academy, 420012 Kazan, Tatarstan, Russia
| | - Albert Rizvanov
- Institute of Fundamental Medicine and Biology, Kazan Federal University, 420008 Kazan, Tartastan, Russia; (A.L.); (M.M.); (R.K.); (A.R.)
| | - Svetlana Khaiboullina
- Department of Microbiology and Immunology, University of Nevada, Reno, NV 89557, USA;
| | - Ilnur Salafutdinov
- Institute of Fundamental Medicine and Biology, Kazan Federal University, 420008 Kazan, Tartastan, Russia; (A.L.); (M.M.); (R.K.); (A.R.)
- Correspondence: (Y.R.); (I.S.); Tel.: +7-927-418-90-02 (Y.R.); +7-917-867-43-60 (I.S.)
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Siniagina M, Markelova M, Laikov A, Boulygina E, Khusnutdinova D, Kharchenko A, Misbakhova A, Grigoryeva T. Cultivated Escherichia coli diversity in intestinal microbiota of Crohn's disease patients and healthy individuals: Whole genome data. Data Brief 2019; 28:104948. [PMID: 31886370 PMCID: PMC6923290 DOI: 10.1016/j.dib.2019.104948] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [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: 09/23/2019] [Revised: 11/25/2019] [Accepted: 11/28/2019] [Indexed: 02/06/2023] Open
Abstract
Dysbiosis of the gut microbiota in inflammatory bowel disease (IBD) patients is of great interest. It has been reported that Crohn's disease (CD) is associated with a general decrease in microbial diversity [1]. Altered microbial composition and function in CD results in imbalance in host-bacteria interaction and increased immune stimulation [2]. It is shown that microbiota in CD is characterized by increased proportion of E. coli in human gut in contrast to healthy individuals [3]. However, the overall qualitative and quantitative diversity of E. coli strains in CD is not fully understood. Here, we present a dataset of whole-genome sequences of E. coli's.
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Dao L, Grigoryeva T, Laikov A, Devjatijarov R, Ilinskaya O. Full-scale bioreactor pretreatment of highly toxic wastewater from styrene and propylene oxide production. Ecotoxicol Environ Saf 2014; 108:195-202. [PMID: 25086231 DOI: 10.1016/j.ecoenv.2014.07.012] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.9] [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: 03/28/2014] [Revised: 07/09/2014] [Accepted: 07/11/2014] [Indexed: 06/03/2023]
Abstract
The wastewater originating from simultaneous production of styrene and propylene oxide (SPO) is classified as highly polluted with chemical oxygen demand level in the range 5965 to 9137mgL(-1)-as well as highly toxic. The dilution factor providing for a 10 percent toxic effect of wastewater samples in a test with Paramecium caudatum was 8.0-9.5. Biological approach for pretreatment and detoxification of the wastewater under full-scale bioreactor conditions was investigated. The number of suspended microorganisms and the clean up efficiency were increased up to 5.5-6.58×10(8)CFUmL(-1) and 88 percent, respectively during the bioreactor's operation. Isolates in the Citrobacter, Burkholderia, Pseudomonas, and Paracoccus genera were dominant in the mature suspended, as well as the immobilized microbial community of the bioreactor. The most dominant representatives were tested for their ability to biodegrade the major components of the SPO wastewater and evidence of their role in the treatment process was demonstrated. The investigated pretreatment process allowed the wastewater to be detoxified for conventional treatment with activated sludge and was closely related to the maturation of the bioreactor's microbial community.
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Affiliation(s)
- Linh Dao
- Department of Microbiology, Kazan (Volga Region) Federal University, 420008 Kazan, Russian Federation.
| | - Tatiana Grigoryeva
- Department of Microbiology, Kazan (Volga Region) Federal University, 420008 Kazan, Russian Federation
| | - Alexander Laikov
- Department of Microbiology, Kazan (Volga Region) Federal University, 420008 Kazan, Russian Federation
| | - Ruslan Devjatijarov
- Department of Microbiology, Kazan (Volga Region) Federal University, 420008 Kazan, Russian Federation
| | - Olga Ilinskaya
- Department of Microbiology, Kazan (Volga Region) Federal University, 420008 Kazan, Russian Federation
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