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Akhmadeev BS, Nizameev IR, Kholin KV, Voloshina AD, Gerasimova TP, Gubaidullin AT, Romashchenko AV, Zavjalov EL, Kashnik IV, Brylev KA, Mustafina AR. Specificity of hexarhenium cluster anions for synthesis of Mn 2+-based nanoparticles with lamellar shape and pH-induced leaching for specific organ selectivity in MRI contrasting. J Colloid Interface Sci 2024; 659:1052-1062. [PMID: 38195359 DOI: 10.1016/j.jcis.2023.12.182] [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: 10/26/2023] [Revised: 12/11/2023] [Accepted: 12/30/2023] [Indexed: 01/11/2024]
Abstract
The present work demonstrates the structure variation of hexarhenium anionic cluster units [{Re6S8}(CN)(6-n)(OH)n]4- (n = 0, 2, 4) as the strategy to develop Mn2+-containing nanoparticles (NPs) exhibiting pH-dependent leaching. The dicyanotetrahydroxo complex [{Re6S8}(CN)2(OH)4]4- is the optimal for the synthesis of the Mn2+-based NPs with a lamellar shape exhibiting the pH-dependent aggregation and magnetic relaxation behavior. The pH-dependent behavior of the NPs derives from the easy protonation of the apical hydroxo ligands of [{Re6S8}(CN)2(OH)4]4- cluster, which triggers partial leaching of Mn2+ ions and aggregation of the NPs driven by the surface neutralization. The in vivo MRI scanning of the mice intravenously injected with the NPs indicates the preferable accumulation of the lamellar NPs within mouse intestine over liver and kidneys. This differs from the spherical NPs constructed from [{Re6Se8}(CN)6]4- units, which provide the preferable brightening of mouse liver over kidneys and intestine.
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Affiliation(s)
- B S Akhmadeev
- A.E. Arbuzov Institute of Organic and Physical Chemistry, Kazan Scientific Center, Russian Academy of Sciences, 8 Arbuzov str., 420088 Kazan, Russian Federation.
| | - I R Nizameev
- A.E. Arbuzov Institute of Organic and Physical Chemistry, Kazan Scientific Center, Russian Academy of Sciences, 8 Arbuzov str., 420088 Kazan, Russian Federation
| | - K V Kholin
- A.E. Arbuzov Institute of Organic and Physical Chemistry, Kazan Scientific Center, Russian Academy of Sciences, 8 Arbuzov str., 420088 Kazan, Russian Federation
| | - A D Voloshina
- A.E. Arbuzov Institute of Organic and Physical Chemistry, Kazan Scientific Center, Russian Academy of Sciences, 8 Arbuzov str., 420088 Kazan, Russian Federation
| | - T P Gerasimova
- A.E. Arbuzov Institute of Organic and Physical Chemistry, Kazan Scientific Center, Russian Academy of Sciences, 8 Arbuzov str., 420088 Kazan, Russian Federation
| | - A T Gubaidullin
- A.E. Arbuzov Institute of Organic and Physical Chemistry, Kazan Scientific Center, Russian Academy of Sciences, 8 Arbuzov str., 420088 Kazan, Russian Federation
| | - A V Romashchenko
- Institute of Cytology and Genetics, Siberian Branch of the Russian Academy of Sciences, 10 Acad. Lavrentiev Ave., 630090 Novosibirsk, Russian Federation
| | - E L Zavjalov
- Institute of Cytology and Genetics, Siberian Branch of the Russian Academy of Sciences, 10 Acad. Lavrentiev Ave., 630090 Novosibirsk, Russian Federation
| | - I V Kashnik
- Nikolaev Institute of Inorganic Chemistry, Siberian Branch of the Russian Academy of Sciences, 3 Acad. Lavrentiev Ave., 630090 Novosibirsk, Russian Federation
| | - K A Brylev
- Nikolaev Institute of Inorganic Chemistry, Siberian Branch of the Russian Academy of Sciences, 3 Acad. Lavrentiev Ave., 630090 Novosibirsk, Russian Federation
| | - A R Mustafina
- A.E. Arbuzov Institute of Organic and Physical Chemistry, Kazan Scientific Center, Russian Academy of Sciences, 8 Arbuzov str., 420088 Kazan, Russian Federation
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Zavestovskaya IN, Kasatova AI, Kasatov DA, Babkova JS, Zelepukin IV, Kuzmina KS, Tikhonowski GV, Pastukhov AI, Aiyyzhy KO, Barmina EV, Popov AA, Razumov IA, Zavjalov EL, Grigoryeva MS, Klimentov SM, Ryabov VA, Deyev SM, Taskaev SY, Kabashin AV. Laser-Synthesized Elemental Boron Nanoparticles for Efficient Boron Neutron Capture Therapy. Int J Mol Sci 2023; 24:17088. [PMID: 38069412 PMCID: PMC10707216 DOI: 10.3390/ijms242317088] [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] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/19/2023] [Revised: 11/23/2023] [Accepted: 11/27/2023] [Indexed: 12/18/2023] Open
Abstract
Boron neutron capture therapy (BNCT) is one of the most appealing radiotherapy modalities, whose localization can be further improved by the employment of boron-containing nanoformulations, but the fabrication of biologically friendly, water-dispersible nanoparticles (NPs) with high boron content and favorable physicochemical characteristics still presents a great challenge. Here, we explore the use of elemental boron (B) NPs (BNPs) fabricated using the methods of pulsed laser ablation in liquids as sensitizers of BNCT. Depending on the conditions of laser-ablative synthesis, the used NPs were amorphous (a-BNPs) or partially crystallized (pc-BNPs) with a mean size of 20 nm or 50 nm, respectively. Both types of BNPs were functionalized with polyethylene glycol polymer to improve colloidal stability and biocompatibility. The NPs did not initiate any toxicity effects up to concentrations of 500 µg/mL, based on the results of MTT and clonogenic assay tests. The cells with BNPs incubated at a 10B concentration of 40 µg/mL were then irradiated with a thermal neutron beam for 30 min. We found that the presence of BNPs led to a radical enhancement in cancer cell death, namely a drop in colony forming capacity of SW-620 cells down to 12.6% and 1.6% for a-BNPs and pc-BNPs, respectively, while the relevant colony-forming capacity for U87 cells dropped down to 17%. The effect of cell irradiation by neutron beam uniquely was negligible under these conditions. Finally, to estimate the dose and regimes of irradiation for future BNCT in vivo tests, we studied the biodistribution of boron under intratumoral administration of BNPs in immunodeficient SCID mice and recorded excellent retention of boron in tumors. The obtained data unambiguously evidenced the effect of a neutron therapy enhancement, which can be attributed to efficient BNP-mediated generation of α-particles.
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Affiliation(s)
- Irina N. Zavestovskaya
- P. N. Lebedev Physical Institute of the Russian Academy of Sciences, Moscow 119991, Russia; (M.S.G.); (V.A.R.)
- Institute of Engineering Physics for Biomedicine (PhysBio), National Research Nuclear University MEPhI, Moscow 115409, Russia (I.V.Z.); (G.V.T.); (A.A.P.); (S.M.K.); (S.M.D.)
| | - Anna I. Kasatova
- Laboratory of BNCT, Budker Institute of Nuclear Physics of the Siberian Branch of the Russian Academy of Sciences, Novosibirsk 630090, Russia; (A.I.K.); (D.A.K.); (K.S.K.); (S.Y.T.)
| | - Dmitry A. Kasatov
- Laboratory of BNCT, Budker Institute of Nuclear Physics of the Siberian Branch of the Russian Academy of Sciences, Novosibirsk 630090, Russia; (A.I.K.); (D.A.K.); (K.S.K.); (S.Y.T.)
| | - Julia S. Babkova
- Institute of Engineering Physics for Biomedicine (PhysBio), National Research Nuclear University MEPhI, Moscow 115409, Russia (I.V.Z.); (G.V.T.); (A.A.P.); (S.M.K.); (S.M.D.)
- Shemyakin-Ovchinnikov Institute of Bioorganic Chemistry of the Russian Academy of Sciences, Moscow 117997, Russia
| | - Ivan V. Zelepukin
- Institute of Engineering Physics for Biomedicine (PhysBio), National Research Nuclear University MEPhI, Moscow 115409, Russia (I.V.Z.); (G.V.T.); (A.A.P.); (S.M.K.); (S.M.D.)
- Shemyakin-Ovchinnikov Institute of Bioorganic Chemistry of the Russian Academy of Sciences, Moscow 117997, Russia
| | - Ksenya S. Kuzmina
- Laboratory of BNCT, Budker Institute of Nuclear Physics of the Siberian Branch of the Russian Academy of Sciences, Novosibirsk 630090, Russia; (A.I.K.); (D.A.K.); (K.S.K.); (S.Y.T.)
| | - Gleb V. Tikhonowski
- Institute of Engineering Physics for Biomedicine (PhysBio), National Research Nuclear University MEPhI, Moscow 115409, Russia (I.V.Z.); (G.V.T.); (A.A.P.); (S.M.K.); (S.M.D.)
| | - Andrei I. Pastukhov
- LP3, Aix-Marseille University, CNRS, 13288 Marseille, France; (A.I.P.); (A.V.K.)
| | - Kuder O. Aiyyzhy
- A. M. Prokhorov General Physics Institute of the Russian Academy of Sciences, Moscow 119991, Russia; (K.O.A.); (E.V.B.)
| | - Ekaterina V. Barmina
- A. M. Prokhorov General Physics Institute of the Russian Academy of Sciences, Moscow 119991, Russia; (K.O.A.); (E.V.B.)
| | - Anton A. Popov
- Institute of Engineering Physics for Biomedicine (PhysBio), National Research Nuclear University MEPhI, Moscow 115409, Russia (I.V.Z.); (G.V.T.); (A.A.P.); (S.M.K.); (S.M.D.)
| | - Ivan A. Razumov
- Institute of Cytology and Genetics of the Siberian Branch of the Russian Academy of Sciences, Novosibirsk 630090, Russia; (I.A.R.); (E.L.Z.)
| | - Evgenii L. Zavjalov
- Institute of Cytology and Genetics of the Siberian Branch of the Russian Academy of Sciences, Novosibirsk 630090, Russia; (I.A.R.); (E.L.Z.)
| | - Maria S. Grigoryeva
- P. N. Lebedev Physical Institute of the Russian Academy of Sciences, Moscow 119991, Russia; (M.S.G.); (V.A.R.)
| | - Sergey M. Klimentov
- Institute of Engineering Physics for Biomedicine (PhysBio), National Research Nuclear University MEPhI, Moscow 115409, Russia (I.V.Z.); (G.V.T.); (A.A.P.); (S.M.K.); (S.M.D.)
| | - Vladimir A. Ryabov
- P. N. Lebedev Physical Institute of the Russian Academy of Sciences, Moscow 119991, Russia; (M.S.G.); (V.A.R.)
| | - Sergey M. Deyev
- Institute of Engineering Physics for Biomedicine (PhysBio), National Research Nuclear University MEPhI, Moscow 115409, Russia (I.V.Z.); (G.V.T.); (A.A.P.); (S.M.K.); (S.M.D.)
- Shemyakin-Ovchinnikov Institute of Bioorganic Chemistry of the Russian Academy of Sciences, Moscow 117997, Russia
- Laboratory of Molecular Pharmacology, Institute of Molecular Theranostics, Sechenov First Moscow State Medical University (Sechenov University), Moscow 119991, Russia
- “Biomarker” Research Laboratory, Institute of Fundamental Medicine and Biology, Kazan Federal University, Kazan 420008, Russia
| | - Sergey Yu. Taskaev
- Laboratory of BNCT, Budker Institute of Nuclear Physics of the Siberian Branch of the Russian Academy of Sciences, Novosibirsk 630090, Russia; (A.I.K.); (D.A.K.); (K.S.K.); (S.Y.T.)
| | - Andrei V. Kabashin
- LP3, Aix-Marseille University, CNRS, 13288 Marseille, France; (A.I.P.); (A.V.K.)
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Shevelev OB, Cherkasova OP, Razumov IA, Zavjalov EL. In vivo MRS study of long-term effects of traumatic intracranial injection of a culture medium in mice. Vavilovskii Zhurnal Genet Selektsii 2023; 27:633-640. [PMID: 38223456 PMCID: PMC10784322 DOI: 10.18699/vjgb-23-74] [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] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/16/2022] [Revised: 02/21/2023] [Accepted: 06/01/2023] [Indexed: 01/16/2024] Open
Abstract
Orthotopic transplantation of glioblastoma cells in the brain of laboratory mice is a common animal model for studying brain tumors. It was shown that 1H magnetic resonance spectroscopy (MRS) enables monitoring of the tumor's occurrence and its development during therapy based on the ratio of several metabolites. However, in studying new approaches to the therapy of glioblastoma in the model of orthotopic xenotransplantation of glioma cells into the brain of mice, it is necessary to understand which metabolites are produced by a growing tumor and which are the result of tumor cells injection along the modeling of the pathology. Currently, there are no data on the dynamic metabolic processes in the brain that occur after the introduction of glioblastoma cells into the brain of mice. In addition, there is a lack of data on the delayed effects of invasive brain damage. Therefore, this study investigates the long-term dynamics of the neurometabolic profile, assessed using 1H MRS, after intracranial injection of a culture medium used in orthotopic modeling of glioma in mice. Levels of N-acetylaspartate, N-acetylaspartylglutamic acid, myoinositol, taurine, glutathione, the sum of glycerophosphocholine and phosphocholine, glutamic acid (Glu), glutamine (Gln), and gamma aminobutyric acid (GABA) indicate patterns of neurometabolites in the early stage after intracranial injection similar to brain trauma ones. Most of the metabolites, with the exception of Gln, Glu and GABA, returned to their original values on day 28 after injection. A progressive increase in the Glu/Gln and Glu/GABA ratio up to 28 days after surgery potentially indicates an impaired turnover of these metabolites or increased neurotransmission. Thus, the data indicate that the recovery processes are largely completed on day 28 after the traumatic event in the brain tissue, leaving open the question of the neurotransmitter system impairment. Consequently, when using animal models of human glioma, researchers should clearly distinguish between which changes in neurometabolites are a response to the injection of cancer cells into the brain, and which processes may indicate the early development of a brain tumor. It is important to keep this in mind when modeling human glioblastoma in mice and monitoring new treatments. In addition, these results may be important in the development of approaches for non-invasive diagnostics of traumatic brain injury as well as recovery and rehabilitation processes of patients after certain brain surgeries.
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Affiliation(s)
- O B Shevelev
- Institute of Cytology and Genetics of the Siberian Branch of the Russian Academy of Sciences, Novosibirsk, Russia Institute "International Tomografic Center" of the Siberian Branch of the Russian Academy of Sciences, Novosibirsk, Russia
| | - O P Cherkasova
- Institute of Laser Physics of the Siberian Branch of the Russian Academy of Sciences, Novosibirsk, Russia Novosibirsk State Technical University, Novosibirsk, Russia
| | - I A Razumov
- Institute of Cytology and Genetics of the Siberian Branch of the Russian Academy of Sciences, Novosibirsk, Russia Novosibirsk State University, Novosibirsk, Russia
| | - E L Zavjalov
- Institute of Cytology and Genetics of the Siberian Branch of the Russian Academy of Sciences, Novosibirsk, Russia
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Khotskina AS, Zavjalov EL, Shnayder EP, Gerlinskaya LA, Maslennikova SO, Petrovskii DV, Baldin MN, Makas AL, Gruznov VM, Troshkov ML, Moshkin MP. CD-1 mice females recognize male reproductive success via volatile organic compounds in urine. Vavilovskii Zhurnal Genet Selektsii 2023; 27:480-487. [PMID: 37808218 PMCID: PMC10551948 DOI: 10.18699/vjgb-23-58] [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] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/27/2022] [Revised: 03/10/2023] [Accepted: 03/13/2023] [Indexed: 10/10/2023] Open
Abstract
Sexual selection is considered as one of the leading factors of evolutionary development. In the conditions of incessant competition, specialized methods of attracting individuals of the opposite sex as well as criteria for assessing the quality of a sexual partner have been formed. In order for animals to rely on signaling from sexual partners, the signal must reflect the morpho-physiological status of animals. A high reproductive efficiency of male mice is a good advantage for mate selection and thus must be somehow demonstrated to potential mates. The aim of our study was to find out if male mice could demonstrate their reproductive efficiency through urine volatile organic compounds. The experiment implies cohabiting one male with two mature females for 6 days. The reproductive success of the male was assessed by the presence or absence of pregnant females. At the same time, naive females, who did not participate in reproduction, assessed the urine of the successful males as more attractive, which was expressed in shorter Latency time of sniffs in the Olfactory test. Using a rapid headspace GC/MS analysis, we have found volatile organic compounds (VOCs) in male urine that correlated with female behavior. It turned out that these substances are derivatives of mouse pheromone 6-hydroxy-6-methyl-3-heptanone. The amplitude of peaks corresponding to this pheromone correlated with the testosterone level in blood and the weight of preputial glands. The amplitude of peaks increased in males after mating with whom the females turned out to be pregnant. It is important to note that body weight, weight of testes, weight of seminal vesicles, weight of preputial glands, and plasma testosterone level alone are not reliable indicators of male reproductive success. Thus, the content of the pheromone 6-hydroxy-6-methyl-3-heptanone in the urine of males can serve as a good predictor of the quality of the male as a sexual partner for female CD-1 mice.
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Affiliation(s)
- A S Khotskina
- Institute of Cytology and Genetics of the Siberian Branch of the Russian Academy of Sciences, Novosibirsk, Russia
| | - E L Zavjalov
- Institute of Cytology and Genetics of the Siberian Branch of the Russian Academy of Sciences, Novosibirsk, Russia
| | - E P Shnayder
- Institute of Cytology and Genetics of the Siberian Branch of the Russian Academy of Sciences, Novosibirsk, Russia
| | - L A Gerlinskaya
- Institute of Cytology and Genetics of the Siberian Branch of the Russian Academy of Sciences, Novosibirsk, Russia
| | - S O Maslennikova
- Institute of Cytology and Genetics of the Siberian Branch of the Russian Academy of Sciences, Novosibirsk, Russia
| | - D V Petrovskii
- Institute of Cytology and Genetics of the Siberian Branch of the Russian Academy of Sciences, Novosibirsk, Russia
| | - M N Baldin
- Trofimuk Institute of Petroleum Geology and Geophysics of the Siberian Branch of the Russian Academy of Sciences, Novosibirsk, Russia
| | - A L Makas
- Trofimuk Institute of Petroleum Geology and Geophysics of the Siberian Branch of the Russian Academy of Sciences, Novosibirsk, Russia
| | - V M Gruznov
- Trofimuk Institute of Petroleum Geology and Geophysics of the Siberian Branch of the Russian Academy of Sciences, Novosibirsk, Russia
| | - M L Troshkov
- Trofimuk Institute of Petroleum Geology and Geophysics of the Siberian Branch of the Russian Academy of Sciences, Novosibirsk, Russia
| | - M P Moshkin
- Institute of Cytology and Genetics of the Siberian Branch of the Russian Academy of Sciences, Novosibirsk, Russia
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5
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Sokolov DK, Shevelev OB, Khotskina AS, Tsidulko AY, Strokotova AV, Kazanskaya GM, Volkov AM, Kliver EE, Aidagulova SV, Zavjalov EL, Grigorieva EV. Dexamethasone Inhibits Heparan Sulfate Biosynthetic System and Decreases Heparan Sulfate Content in Orthotopic Glioblastoma Tumors in Mice. Int J Mol Sci 2023; 24:10243. [PMID: 37373391 DOI: 10.3390/ijms241210243] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/16/2023] [Revised: 06/11/2023] [Accepted: 06/14/2023] [Indexed: 06/29/2023] Open
Abstract
Glioblastoma (GB) is an aggressive cancer with a high probability of recurrence, despite active chemoradiotherapy with temozolomide (TMZ) and dexamethasone (DXM). These systemic drugs affect the glycosylated components of brain tissue involved in GB development; however, their effects on heparan sulfate (HS) remain unknown. Here, we used an animal model of GB relapse in which SCID mice first received TMZ and/or DXM (simulating postoperative treatment) with a subsequent inoculation of U87 human GB cells. Control, peritumor and U87 xenograft tissues were investigated for HS content, HS biosynthetic system and glucocorticoid receptor (GR, Nr3c1). In normal and peritumor brain tissues, TMZ/DXM administration decreased HS content (5-6-fold) but did not affect HS biosynthetic system or GR expression. However, the xenograft GB tumors grown in the pre-treated animals demonstrated a number of molecular changes, despite the fact that they were not directly exposed to TMZ/DXM. The tumors from DXM pre-treated animals possessed decreased HS content (1.5-2-fold), the inhibition of HS biosynthetic system mainly due to the -3-3.5-fold down-regulation of N-deacetylase/N-sulfotransferases (Ndst1 and Ndst2) and sulfatase 2 (Sulf2) expression and a tendency toward a decreased expression of the GRalpha but not the GRbeta isoform. The GRalpha expression levels in tumors from DXM or TMZ pre-treated mice were positively correlated with the expression of a number of HS biosynthesis-involved genes (Ext1/2, Ndst1/2, Glce, Hs2st1, Hs6st1/2), unlike tumors that have grown in intact SCID mice. The obtained data show that DXM affects HS content in mouse brain tissues, and GB xenografts grown in DXM pre-treated animals demonstrate attenuated HS biosynthesis and decreased HS content.
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Affiliation(s)
- Dmitry K Sokolov
- Institute of Molecular Biology and Biophysics, Federal Research Center of Fundamental and Translational Medicine, Novosibirsk 630117, Russia
| | - Oleg B Shevelev
- Institute of Cytology and Genetics, Novosibirsk 630090, Russia
| | | | - Alexandra Y Tsidulko
- Institute of Molecular Biology and Biophysics, Federal Research Center of Fundamental and Translational Medicine, Novosibirsk 630117, Russia
| | - Anastasia V Strokotova
- Institute of Molecular Biology and Biophysics, Federal Research Center of Fundamental and Translational Medicine, Novosibirsk 630117, Russia
| | - Galina M Kazanskaya
- Institute of Molecular Biology and Biophysics, Federal Research Center of Fundamental and Translational Medicine, Novosibirsk 630117, Russia
| | - Alexander M Volkov
- E.N. Meshalkin National Medical Research Center, Novosibirsk 630055, Russia
| | - Evgenii E Kliver
- E.N. Meshalkin National Medical Research Center, Novosibirsk 630055, Russia
| | - Svetlana V Aidagulova
- Institute of Molecular Biology and Biophysics, Federal Research Center of Fundamental and Translational Medicine, Novosibirsk 630117, Russia
- Laboratory of Cell Biology, Novosibirsk State Medical University, Novosibirsk 630091, Russia
| | | | - Elvira V Grigorieva
- Institute of Molecular Biology and Biophysics, Federal Research Center of Fundamental and Translational Medicine, Novosibirsk 630117, Russia
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Kanygin VV, Kasatova AI, Zavjalov EL, Razumov IA, Kolesnikov SI, Kichigin AI, Solov'eva OI, Tsygankova AR, Taskaev SY, Kasatov DA, Sycheva TV, Byvaltsev VA. Effects of Boron Neutron Capture Therapy on the Growth of Subcutaneous Xenografts of Human Colorectal Adenocarcinoma SW-620 in Immunodeficient Mice. Bull Exp Biol Med 2022; 172:359-363. [PMID: 35001306 DOI: 10.1007/s10517-022-05392-8] [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] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/11/2021] [Indexed: 10/19/2022]
Abstract
Boron neutron capture therapy (BNCT) can become an instrument for patients with malignant neoplasms of the rectum and colon. Here we evaluate the effectiveness of BNCT performed at the accelerator based epithermal neutron source at G. I. Budker Institute of Nuclear Physics, Siberian Division of Russian Academy of Sciences, in relation to subcutaneous xenografts of human colon adenocarcinoma SW-620 in SCID mice. Utilization of BNCT with boronоphenylalanine (BPA) and sodium borocaptate (BSH), which were injected intravenously into the retroorbital sinus, resulted in a significant decrease in tumor volumes compared to the control group (no radiation).
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Affiliation(s)
- V V Kanygin
- Novosibirsk National Research State University, Novosibirsk, Russia
| | - A I Kasatova
- Novosibirsk National Research State University, Novosibirsk, Russia.,G. I. Budker Institute of Nuclear Physics, Siberian Division of Russian Academy of Sciences, Novosibirsk, Russia
| | - E L Zavjalov
- Novosibirsk National Research State University, Novosibirsk, Russia.,Federal Research Centre Institute of Cytology and Genetics, Siberian Division of Russian Academy of Sciences, Novosibirsk, Russia
| | - I A Razumov
- Novosibirsk National Research State University, Novosibirsk, Russia.,Federal Research Centre Institute of Cytology and Genetics, Siberian Division of Russian Academy of Sciences, Novosibirsk, Russia
| | - S I Kolesnikov
- Research Center for Problems of Family Health and Human Reproduction, Irkutsk, Russia.,M. V. Lomonosov Moscow State University, Moscow, Russia
| | - A I Kichigin
- Novosibirsk National Research State University, Novosibirsk, Russia
| | - O I Solov'eva
- Novosibirsk National Research State University, Novosibirsk, Russia.,Federal Research Centre Institute of Cytology and Genetics, Siberian Division of Russian Academy of Sciences, Novosibirsk, Russia
| | - A R Tsygankova
- Novosibirsk National Research State University, Novosibirsk, Russia.,A. V. Nikolaev Institute of Inorganic Chemistry, Siberian Division of Russian Academy of Sciences, Novosibirsk, Russia
| | - S Yu Taskaev
- Novosibirsk National Research State University, Novosibirsk, Russia.,G. I. Budker Institute of Nuclear Physics, Siberian Division of Russian Academy of Sciences, Novosibirsk, Russia
| | - D A Kasatov
- Novosibirsk National Research State University, Novosibirsk, Russia.,G. I. Budker Institute of Nuclear Physics, Siberian Division of Russian Academy of Sciences, Novosibirsk, Russia
| | - T V Sycheva
- Novosibirsk National Research State University, Novosibirsk, Russia.,G. I. Budker Institute of Nuclear Physics, Siberian Division of Russian Academy of Sciences, Novosibirsk, Russia
| | - V A Byvaltsev
- Irkutsk State Medical University, Ministry of Health of the Russian Federation, Irkutsk, Russia. .,Irkutsk State Medical Academy of Postgraduate Education, Ministry of Health of the Russian Federation, Irkutsk, Russia.
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7
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Tsygankova AR, Gruzdev DA, Kanygin VV, Ya. Guselnikova T, Telegina AA, Kasatova AI, Kichigin AI, Levit GL, Mechetina LV, Mukhamadiyarov RA, Razumov IA, Solovieva OI, Yu. Volkova O, Ponomarev AA, Krasnov VP, Zavjalov EL. Liposomes loaded with lipophilic derivative of closo-carborane as a potential boron delivery system for boron neutron capture therapy of tumors. Mendeleev Communications 2021. [DOI: 10.1016/j.mencom.2021.09.022] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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8
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Gubanova NV, Tsygankova AR, Zavjalov EL, Romashchenko AV, Orlov YL. Biodistribution of 10B in Glioma Orthotopic Xenograft Mouse Model after Injection of L-para-Boronophenylalanine and Sodium Borocaptate. Biomedicines 2021; 9:biomedicines9070722. [PMID: 34201895 PMCID: PMC8301403 DOI: 10.3390/biomedicines9070722] [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] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/23/2021] [Revised: 06/16/2021] [Accepted: 06/21/2021] [Indexed: 12/12/2022] Open
Abstract
Boron neutron capture therapy (BNCT) is based on the ability of the boron-10 (10B) isotope to capture epithermal neutrons, as a result of which the isotope becomes unstable and decays into kinetically active elements that destroy cells where the nuclear reaction has occurred. The boron-carrying compounds—L-para-boronophenylalanine (BPA) and sodium mercaptoundecahydro-closo-dodecaborate (BSH)—have low toxicity and, today, are the only representatives of such compounds approved for clinical trials. For the effectiveness and safety of BNCT, a low boron content in normal tissues and substantially higher content in tumor tissue are required. This study evaluated the boron concentration in intracranial grafts of human glioma U87MG cells and normal tissues of the brain and other organs of mice at 1, 2.5 and 5 h after administration of the boron-carrying compounds. A detailed statistical analysis of the boron biodistribution dynamics was performed to find a ‘window of opportunity’ for BNCT. The data demonstrate variations in boron accumulation in different tissues depending on the compound used, as well as significant inter-animal variation. The protocol of administration of BPA and BSH compounds used did not allow achieving the parameters necessary for the successful course of BNCT in a glioma orthotopic xenograft mouse model.
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Affiliation(s)
- Natalya V. Gubanova
- Institute of Cytology and Genetics, Siberian Branch Russian Academy of Sciences, 630090 Novosibirsk, Russia; (E.L.Z.); (A.V.R.); (Y.L.O.)
- Correspondence:
| | - Alphiya R. Tsygankova
- Nikolaev Institute of Inorganic Chemistry, Siberian Branch Russian Academy of Sciences, 630090 Novosibirsk, Russia;
- Department of Natural Sciences, Novosibirsk State University, 630090 Novosibirsk, Russia
| | - Evgenii L. Zavjalov
- Institute of Cytology and Genetics, Siberian Branch Russian Academy of Sciences, 630090 Novosibirsk, Russia; (E.L.Z.); (A.V.R.); (Y.L.O.)
| | - Alexander V. Romashchenko
- Institute of Cytology and Genetics, Siberian Branch Russian Academy of Sciences, 630090 Novosibirsk, Russia; (E.L.Z.); (A.V.R.); (Y.L.O.)
| | - Yuriy L. Orlov
- Institute of Cytology and Genetics, Siberian Branch Russian Academy of Sciences, 630090 Novosibirsk, Russia; (E.L.Z.); (A.V.R.); (Y.L.O.)
- Department of Natural Sciences, Novosibirsk State University, 630090 Novosibirsk, Russia
- Agrarian and Technological Institute, Peoples’ Friendship University of Russia, 117198 Moscow, Russia
- The Digital Health Institute, I.M. Sechenov First Moscow State Medical University of the Ministry of Health of the Russian Federation, 119911 Moscow, Russia
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9
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Lvova MN, Shevelev OB, Serdobintseva VV, Kalinin DV, Starostenko DA, Zavjalov EL, Krivoshapkin AL, Logachev PV, Mordvinov VA, Avgustinovich DF. Effect of Silicon Dioxide Nanoparticles on Syrian Hamsters Infected by Opisthorchis felineus: 1H MRS Study of the Brain. DOKL BIOCHEM BIOPHYS 2020; 495:319-324. [PMID: 33368043 DOI: 10.1134/s1607672920060095] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/09/2020] [Revised: 07/30/2020] [Accepted: 07/31/2020] [Indexed: 11/23/2022]
Abstract
In recent years, silicon dioxide nanoparticles have been widely used in medicine and the pharmaceutical industry, however, their effect on the brain has hardly been studied. We assessed the effects of long-term consumption of 5-nm amorphous silicon dioxide nanoparticles (SiO2-NPs) by Syrian hamsters infected with the trematodes Opisthorchis felineus on the hippocampus and frontal cortex. Spectroscopic determination of brain neurometabolites, performed using a horizontal Magnetic Resonance Imaging system at 11.7 Tesla magnetic field, has shown that the ratio of the excitatory neurotransmitters (glutamate + glutamine + aspartate) to the inhibitory ones (GABA + glycine) was higher in the animals infected with O. felineus. However, pre-consumption of the SiO2-NPs solution prevented this imbalance. In addition, the protective effect of SiO2-NPs on the level of myo-inositol and glycine was found. It is concluded that the use of SiO2-NPs can neutralize the negative effects of infectious factors on the brain.
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Affiliation(s)
- M N Lvova
- Federal Research Center Institute of Cytology and Genetics, Siberian Branch, Russian Academy of Sciences, Novosibirsk, Russia.
| | - O B Shevelev
- Federal Research Center Institute of Cytology and Genetics, Siberian Branch, Russian Academy of Sciences, Novosibirsk, Russia.,International Tomography Center, Siberian Branch, Russian Academy of Sciences, Novosibirsk, Russia
| | - V V Serdobintseva
- Sobolev Institute of Geology and Mineralogy, Siberian Branch, Russian Academy of Sciences, Novosibirsk, Russia
| | - D V Kalinin
- Sobolev Institute of Geology and Mineralogy, Siberian Branch, Russian Academy of Sciences, Novosibirsk, Russia
| | - D A Starostenko
- Budker Institute of Nuclear Physics, Siberian Branch, Russian Academy of Sciences, Novosibirsk, Russia
| | - E L Zavjalov
- Federal Research Center Institute of Cytology and Genetics, Siberian Branch, Russian Academy of Sciences, Novosibirsk, Russia
| | | | - P V Logachev
- Budker Institute of Nuclear Physics, Siberian Branch, Russian Academy of Sciences, Novosibirsk, Russia
| | - V A Mordvinov
- Federal Research Center Institute of Cytology and Genetics, Siberian Branch, Russian Academy of Sciences, Novosibirsk, Russia
| | - D F Avgustinovich
- Federal Research Center Institute of Cytology and Genetics, Siberian Branch, Russian Academy of Sciences, Novosibirsk, Russia.,Institute of Solid State Chemistry and Mechanochemistry, Siberian Branch, Russian Academy of Sciences, Novosibirsk, Russia
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10
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Razumov IA, Troitskii SY, Solov'eva OI, Boldyrev ND, Zavjalov EL. Manganese Oxide Nanoparticles Inhibit the Growth of Subcutaneous U-87MG Glioblastoma Xenografts in Immunodeficient Mouse. Bull Exp Biol Med 2020; 170:148-153. [PMID: 33231805 DOI: 10.1007/s10517-020-05021-2] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [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: 05/20/2020] [Indexed: 12/17/2022]
Abstract
Our previous study demonstrated that manganese oxide nanoparticles (MnO NP) selectively destroyed U-87MG and U251 human glioblastoma cells in vitro. MnO NP were synthesized and studied by electron microscopy. Their antitumor properties were studied in vivo on the model of immunodeficient SCID mice with subcutaneous xenografts of U-87MG human glioblastoma. The mice were injected subcutaneously with MnO NP in doses of 0.96 and 1.92 mg/kg (calculated for Mn) 3 days a week over 3 weeks. In was shown that MnO NP in these doses significantly suppressed the growth of U-87MG glioblastoma xenografts: on day 21 from the start of the treatment, the tumor growth inhibition index was 61.1 and 99.22%, respectively. These results indicate the necessity of the further studies of MnO NP as a potential oncolytic agent for the therapy of human glioblastomas.
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Affiliation(s)
- I A Razumov
- Federal Research Center Institute of Cytology and Genetics, Siberian Division of the Russian Academy of Sciences, Novosibirsk, Russia.
- Novosibirsk National Research State University, Novosibirsk, Russia.
| | - S Yu Troitskii
- Federal Research Center G. K. Boreskov Institute of Catalysis, Siberian Division of the Russian Academy of Sciences, Novosibirsk, Russia
| | - O I Solov'eva
- Federal Research Center Institute of Cytology and Genetics, Siberian Division of the Russian Academy of Sciences, Novosibirsk, Russia
- Novosibirsk National Research State University, Novosibirsk, Russia
| | - N D Boldyrev
- Federal Research Center Institute of Cytology and Genetics, Siberian Division of the Russian Academy of Sciences, Novosibirsk, Russia
- Novosibirsk National Research State University, Novosibirsk, Russia
| | - E L Zavjalov
- Federal Research Center Institute of Cytology and Genetics, Siberian Division of the Russian Academy of Sciences, Novosibirsk, Russia
- Novosibirsk National Research State University, Novosibirsk, Russia
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11
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Michurina SV, Ishchenko IY, Arkhipov SA, Cherepanova MA, Vasendin DV, Zavjalov EL. Apoptosis in the liver of male db/db mice during the development of obesity and type 2 diabetes. Vavilovskii Zhurnal Genet Selektsii 2020; 24:435-440. [PMID: 33659827 PMCID: PMC7716519 DOI: 10.18699/vj20.43-o] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [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] [Indexed: 11/19/2022] Open
Abstract
Obesity and diabetes mellitus are known to lead to the development of metabolic syndrome and non-alcoholic fatty liver disease (NAFLD). The mechanisms of programmed cell death are actively involved in maintaining cellular homeostasis along development of NAFLD. Proteins of the BCL-2 family are key regulators of physiological and pathological apoptosis. Homozygous males of BKS.Cg-Dock7mLeprdb/+/+/J mice (db/db mice) are characterized by progressive obesity and the development of type 2 diabetes mellitus (DM2) with severe hyperglycemia at 4–8 weeks and organ lesions at 8–10 weeks of age. The aim of this research was to study the expression of molecular cell regulators of apoptosis in liver cells of db/db mice males at different stages of obesity and diabetes development (at the age of 10 and 18 weeks). Immunohistochemical analysis (using the indirect avidin-biotin peroxidase method) and morphometric evaluation of the expression of the antiapoptotic protein Bcl-2 and the proapoptotic protein Bad in liver cells of studied animals at different stages of obesity and DM2 were carried out. An excess of the value of the Bcl-2 protein staining area over the Bad protein staining area was revealed in the liver of 10-week-old animals. The Bcl-2/Bad expression area ratio in 10-week-old animals was twice as high as in 18-week-old animals, which indicates the presence of conditions for blocking apoptosis in the liver of younger db/ db mice. At the 18th week of life, db/db mice displayed an almost threefold increase in the expression area of the Bad protein against the background of an unchanged expression of the Bcl-2 protein. The decrease in the Bcl-2/Bad staining area ratio in 18-week-old animals was due to the increase in the Bad expression area, which indicates the absence of antiapoptotic cell protection and creates conditions for activation of the mitochondrial pathway of apoptosis in the liver of male db/db mice with pronounced signs of obesity and DM2.
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Affiliation(s)
- S V Michurina
- Research Institute of Clinical and Experimental Lymphology - Branch of the Institute of Cytology and Genetics of Siberian Branch of the Russian Academy of Sciences, Novosibirsk, Russia
| | - I Yu Ishchenko
- Research Institute of Clinical and Experimental Lymphology - Branch of the Institute of Cytology and Genetics of Siberian Branch of the Russian Academy of Sciences, Novosibirsk, Russia
| | - S A Arkhipov
- Research Institute of Clinical and Experimental Lymphology - Branch of the Institute of Cytology and Genetics of Siberian Branch of the Russian Academy of Sciences, Novosibirsk, Russia
| | - M A Cherepanova
- Research Institute of Clinical and Experimental Lymphology - Branch of the Institute of Cytology and Genetics of Siberian Branch of the Russian Academy of Sciences, Novosibirsk, Russia
| | - D V Vasendin
- Siberian State University of Geosystems and Technologies, Novosibirsk, Russia
| | - E L Zavjalov
- Institute of Cytology and Genetics of Siberian Branch of the Russian Academy of Sciences, Novosibirsk, Russia
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12
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Lykov AP, Bondarenko NA, Poveshchenko OV, Kim II, Surovtseva MA, Sadykova JB, Semin PA, Zavjalov EL, Krivoshapkin AL, Konenkov VI. Treatment of Intervertebral Disc Degeneration in Wistar Rats with Mesenchymal Stem Cells. Bull Exp Biol Med 2020; 168:578-582. [PMID: 32152846 DOI: 10.1007/s10517-020-04756-2] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/06/2018] [Indexed: 01/09/2023]
Abstract
We studied the effect of erythropoietin on functional properties of mesenchymal stem cells under conditions of oxidative stress and their therapeutic potential in the treatment of intervertebral disc degeneration in Wistar rats. It was shown that erythropoietin stimulates proliferation under conditions of oxidative stress. Injection of bone marrow mesenchymal stem cells into the damaged intervertebral disc was followed by an increase in the height of the intervertebral disc and activation of repair processes in the nucleus pulposus. The combination of mesenchymal stem cells with erythropoietin provides the best effect of cell therapy in case of intervertebral disc damage.
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Affiliation(s)
- A P Lykov
- Research Institute of Clinical and Experimental Lymphology, Affiliated Branch of Federal Research Center Institute of Cytology and Genetics, Siberian Division of the Russian Academy of Sciences, Novosibirsk, Russia.
| | - N A Bondarenko
- Research Institute of Clinical and Experimental Lymphology, Affiliated Branch of Federal Research Center Institute of Cytology and Genetics, Siberian Division of the Russian Academy of Sciences, Novosibirsk, Russia
| | - O V Poveshchenko
- Research Institute of Clinical and Experimental Lymphology, Affiliated Branch of Federal Research Center Institute of Cytology and Genetics, Siberian Division of the Russian Academy of Sciences, Novosibirsk, Russia
| | - I I Kim
- Research Institute of Clinical and Experimental Lymphology, Affiliated Branch of Federal Research Center Institute of Cytology and Genetics, Siberian Division of the Russian Academy of Sciences, Novosibirsk, Russia
| | - M A Surovtseva
- Research Institute of Clinical and Experimental Lymphology, Affiliated Branch of Federal Research Center Institute of Cytology and Genetics, Siberian Division of the Russian Academy of Sciences, Novosibirsk, Russia
| | - J B Sadykova
- Research Institute of Clinical and Experimental Lymphology, Affiliated Branch of Federal Research Center Institute of Cytology and Genetics, Siberian Division of the Russian Academy of Sciences, Novosibirsk, Russia
| | - P A Semin
- Research Institute of Clinical and Experimental Lymphology, Affiliated Branch of Federal Research Center Institute of Cytology and Genetics, Siberian Division of the Russian Academy of Sciences, Novosibirsk, Russia
| | - E L Zavjalov
- Research Institute of Clinical and Experimental Lymphology, Affiliated Branch of Federal Research Center Institute of Cytology and Genetics, Siberian Division of the Russian Academy of Sciences, Novosibirsk, Russia
| | - A L Krivoshapkin
- Research Institute of Clinical and Experimental Lymphology, Affiliated Branch of Federal Research Center Institute of Cytology and Genetics, Siberian Division of the Russian Academy of Sciences, Novosibirsk, Russia
| | - V I Konenkov
- Research Institute of Clinical and Experimental Lymphology, Affiliated Branch of Federal Research Center Institute of Cytology and Genetics, Siberian Division of the Russian Academy of Sciences, Novosibirsk, Russia
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13
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Shevelev OB, Tseilikman VE, Khotskin NV, Khotskina AS, Kontsevaya GV, Lapshin MS, Moshkin MP, Komelkovav MV, Feklicheva IV, Tseilikman OB, Manukhina EB, Downey HF, Zavjalov EL. Erratum to: "Anxiety and neurometabolite levels in the hippocampus and amygdala after prolonged exposure to predator-scent stress". Vavilovskii Zhurnal Genet Selektsii 2020; 24:108. [PMID: 33659788 PMCID: PMC7716532 DOI: 10.18699/vj20.601] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022] Open
Abstract
Vavilovskii Zhurnal Genetiki i Selektsii = Vavilov Journal of Genetics and Breeding. 2019;23(5):582-587 (in Russian) Page 587, in Acknowledgements instead of The animals and behavioral testing are supported by the budget project (No. 0324-2019-0041). The MRI study is supported by the budget project (No. 0259-2019-0004). All studies are implemented using the equipment of Center for Genetic Resources of Laboratory Animals at ICG SB RAS, supported by the Ministry of Education and Science of Russia (Unique ID# of the project: RFMEFI62117X0015). should read The animals and behavioral testing are supported by the budget project (No. 0324-2019-0041). The MRI study is supported by the budget project (No. 0259-2019-0004). All studies are implemented using the equipment of Center for Genetic Resources of Laboratory Animals at ICG SB RAS, supported by the Ministry of Education and Science of Russia (Unique ID# of the project: RFMEFI62117X0015). The study was conducted within the basic part of the state task of the Ministry of Science and Higher Education of the Russian Federation (No. 17.7255.2017/8.9). The original article can be found under DOI 10.18699/VJ19.528.
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14
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Michurina SV, Ishchenko IY, Korolev MA, Letyagin AY, Rachkovskaya LN, Khotskina AS, Khotskin NV, Maslennikova SO, Zavjalov EL. Effects of Melatonin on the Body Composition, Physical Performance, and Blood Erythrocyte Indexes of C57Bl/6J Mice Exposed to Continuous Illumination. Bull Exp Biol Med 2019; 168:28-32. [PMID: 31741245 DOI: 10.1007/s10517-019-04638-2] [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: 01/23/2019] [Indexed: 11/24/2022]
Abstract
Male C57Bl/6J mice were exposed to daily 24-h illumination over 14 days and daily intragastrically received melatonin (1 mg/kg) or water (placebo). Controls were kept under standard day/night (14/10 h) conditions. Melatonin prevented the development of anemia in mice exposed to continuous illumination, which was proven by higher blood hemoglobin levels by the end of the experiment in melatonin-treated animals in comparison with the placebo group. Studies by the low-field NMR spectrometry detected lower lean body mass, total body water, and especially, fat content (by ~13%) in animals receiving placebo. Melatonin treatment led to an increase in the lean body mass and total body water on day 7 (in comparison with the placebo group) without affecting fat mass. On day 14 of continuous illumination, lean body mass increased in comparison with the corresponding parameter in the control and placebo groups. Melatonin had no effect on the physical endurance of mice exposed to continuous illumination (assessed by the grid hanging test).
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Affiliation(s)
- S V Michurina
- Institute of Clinical and Experimental Lymphology, Affiliated Branch of Federal Research Center Institute of Cytology and Genetics, Siberian Division of the Russian Academy of Sciences, Novosibirsk, Russia.
| | - I Yu Ishchenko
- Institute of Clinical and Experimental Lymphology, Affiliated Branch of Federal Research Center Institute of Cytology and Genetics, Siberian Division of the Russian Academy of Sciences, Novosibirsk, Russia
| | - M A Korolev
- Institute of Clinical and Experimental Lymphology, Affiliated Branch of Federal Research Center Institute of Cytology and Genetics, Siberian Division of the Russian Academy of Sciences, Novosibirsk, Russia
| | - A Yu Letyagin
- Institute of Clinical and Experimental Lymphology, Affiliated Branch of Federal Research Center Institute of Cytology and Genetics, Siberian Division of the Russian Academy of Sciences, Novosibirsk, Russia
- Federal Research Center Institute of Cytology and Genetics, Siberian Division of the Russian Academy of Sciences, Novosibirsk, Russia
| | - L N Rachkovskaya
- Institute of Clinical and Experimental Lymphology, Affiliated Branch of Federal Research Center Institute of Cytology and Genetics, Siberian Division of the Russian Academy of Sciences, Novosibirsk, Russia
| | - A S Khotskina
- Federal Research Center Institute of Cytology and Genetics, Siberian Division of the Russian Academy of Sciences, Novosibirsk, Russia
| | - N V Khotskin
- Federal Research Center Institute of Cytology and Genetics, Siberian Division of the Russian Academy of Sciences, Novosibirsk, Russia
| | - S O Maslennikova
- Federal Research Center Institute of Cytology and Genetics, Siberian Division of the Russian Academy of Sciences, Novosibirsk, Russia
| | - E L Zavjalov
- Federal Research Center Institute of Cytology and Genetics, Siberian Division of the Russian Academy of Sciences, Novosibirsk, Russia
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15
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Pershina AG, Brikunova OY, Demin AM, Shevelev OB, Razumov IA, Zavjalov EL, Malkeyeva D, Kiseleva E, Krakhmal' NV, Vtorushin SV, Yarnykh VL, Ivanov VV, Pleshko RI, Krasnov VP, Ogorodova LM. pH-triggered delivery of magnetic nanoparticles depends on tumor volume. Nanomedicine 2019; 23:102086. [PMID: 31449887 DOI: 10.1016/j.nano.2019.102086] [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] [Subscribe] [Scholar Register] [Received: 01/16/2019] [Revised: 07/04/2019] [Accepted: 08/13/2019] [Indexed: 01/21/2023]
Abstract
Nowadays there is growing recognition of the fact that biological systems have a greater impact on nanoparticle target delivery in tumors than nanoparticle design. Here we investigate the targeted delivery of Fe3O4 magnetic nanoparticles conjugated with pH-low-insertion peptide (MNP-pHLIP) on orthotopically induced MDA-MB-231 human breast carcinoma xenografts of varying volumes as a model of cancer progression. Using in vivo magnetic resonance imaging and subsequent determination of iron content in tumor samples by inductively coupled plasma atomic emission spectroscopy we found that MNP-pHLIP accumulation depends on tumor volume. Transmission electron microscopy, histological analysis and immunohistochemical staining of tumor samples suggest that blood vessel distribution is the key factor in determining the success of the accumulation of nanoparticles in tumors.
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Affiliation(s)
- Alexandra G Pershina
- Siberian State Medical University, Tomsk, Russia; National Research Tomsk Polytechnic University, Tomsk, Russia.
| | - Olga Ya Brikunova
- Siberian State Medical University, Tomsk, Russia; National Research Tomsk Polytechnic University, Tomsk, Russia
| | - Alexander M Demin
- Postovsky Institute of Organic Synthesis UB RAS, Yekaterinburg, Russia
| | - Oleg B Shevelev
- Institute of Cytology and Genetics SB RAS, Novosibirsk, Russia
| | - Ivan A Razumov
- Institute of Cytology and Genetics SB RAS, Novosibirsk, Russia
| | | | - Dina Malkeyeva
- Institute of Cytology and Genetics SB RAS, Novosibirsk, Russia
| | - Elena Kiseleva
- Institute of Cytology and Genetics SB RAS, Novosibirsk, Russia
| | | | | | - Vasily L Yarnykh
- Department of Radiology, University of Washington, WA, USA; Research Institute of Biology and Biophysics, National Research Tomsk State University, Tomsk, Russia
| | | | | | - Victor P Krasnov
- Postovsky Institute of Organic Synthesis UB RAS, Yekaterinburg, Russia
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16
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Ullmann E, Perry SW, Licinio J, Wong ML, Dremencov E, Zavjalov EL, Shevelev OB, Khotskin NV, Koncevaya GV, Khotshkina AS, Moshkin MP, Lapshin MS, Komelkova MV, Feklicheva IV, Tseilikman OB, Cherkasova OP, Bhui KS, Jones E, Kirschbaum C, Bornstein SR, Tseilikman V. From Allostatic Load to Allostatic State-An Endogenous Sympathetic Strategy to Deal With Chronic Anxiety and Stress? Front Behav Neurosci 2019; 13:47. [PMID: 30967764 PMCID: PMC6442703 DOI: 10.3389/fnbeh.2019.00047] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.8] [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: 09/07/2018] [Accepted: 02/22/2019] [Indexed: 01/10/2023] Open
Abstract
The concepts of allostatic load and overload, i. e., a dramatic increase in the allostatic load that predisposes to disease, have been extensively described in the literature. Here, we show that rats engaging in active offensive response (AOR) behavioral strategies to chronic predator scent stress (PSS) display less anxiety behavior and lower plasma cortisol levels vs. rats engaging in passive defensive response (PDR) behavioral strategies to chronic PSS. In the same chronic PSS paradigm, AOR rats also have higher lactate and lower glutamate levels in amygdala but not in control-region hippocampus vs. PDR rats. The implications of these findings for regulation of allostatic and stress responses, and post-traumatic stress disorder (PTSD) are discussed.
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Affiliation(s)
- Enrico Ullmann
- Department of Medicine, Carl Gustav Carus, Technical University of Dresden, Dresden, Germany.,Department of Child and Adolescent Psychiatry, Psychotherapy, and Psychosomatics, University of Leipzig, Leipzig, Germany.,School of Medical Biology, South Ural State University, Chelyabinsk, Russia
| | - Seth W Perry
- College of Medicine, SUNY Upstate Medical University, Syracuse, NY, United States
| | - Julio Licinio
- College of Medicine, SUNY Upstate Medical University, Syracuse, NY, United States
| | - Ma-Li Wong
- College of Medicine, SUNY Upstate Medical University, Syracuse, NY, United States
| | - Eliyahu Dremencov
- School of Medical Biology, South Ural State University, Chelyabinsk, Russia.,Institute of Molecular Physiology and Genetics, Centre for Biosciences, Slovak Academy of Sciences, Bratislava, Slovakia.,Biomedical Research Center, Institute of Experimental Endocrinology, Slovak Academy of Sciences, Bratislava, Slovakia
| | - Evgenii L Zavjalov
- Institute of Cytology and Genetics, Siberian Branch of the Russian Academy of Science (RAS), Novosibirsk, Russia
| | - Oleg B Shevelev
- Institute of Cytology and Genetics, Siberian Branch of the Russian Academy of Science (RAS), Novosibirsk, Russia
| | - Nikita V Khotskin
- Institute of Cytology and Genetics, Siberian Branch of the Russian Academy of Science (RAS), Novosibirsk, Russia
| | - Galina V Koncevaya
- Institute of Cytology and Genetics, Siberian Branch of the Russian Academy of Science (RAS), Novosibirsk, Russia
| | - Anna S Khotshkina
- Institute of Cytology and Genetics, Siberian Branch of the Russian Academy of Science (RAS), Novosibirsk, Russia
| | - Mikhail P Moshkin
- Institute of Cytology and Genetics, Siberian Branch of the Russian Academy of Science (RAS), Novosibirsk, Russia
| | - Maxim S Lapshin
- School of Medical Biology, South Ural State University, Chelyabinsk, Russia
| | - Maria V Komelkova
- School of Medical Biology, South Ural State University, Chelyabinsk, Russia
| | - Inna V Feklicheva
- School of Medical Biology, South Ural State University, Chelyabinsk, Russia
| | - Olga B Tseilikman
- School of Medical Biology, South Ural State University, Chelyabinsk, Russia
| | - Olga P Cherkasova
- Biophysics Laboratory, Institute of Laser Physics, Siberian Branch of the Russian Academy of Science, Novosibirsk, Russia
| | - Kamaldeep S Bhui
- Centre for Psychiatry, Wolfson Institute of Preventive Medicine, Queen Mary University of London, London, United Kingdom
| | - Edgar Jones
- Institute of Psychiatry Psychology & Neuroscience, King's College London, London, United Kingdom
| | - Clemens Kirschbaum
- Department of Psychology, Biopsychology, Technical University of Dresden, Dresden, Germany
| | - Stefan R Bornstein
- Department of Medicine, Carl Gustav Carus, Technical University of Dresden, Dresden, Germany.,Faculty of Life Sciences & Medicine, Endocrinology and Diabetes, Kings College London, London, United Kingdom
| | - Vadim Tseilikman
- School of Medical Biology, South Ural State University, Chelyabinsk, Russia
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17
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Shevelev OB, Seryapina AA, Zavjalov EL, Gerlinskaya LA, Goryachkovskaya TN, Slynko NM, Kuibida LV, Peltek SE, Markel AL, Moshkin MP. GC-based chemoprofile of lipophilic compounds in Altaian Ganoderma lucidum sample. Data Brief 2018; 18:1054-1056. [PMID: 29900273 PMCID: PMC5996614 DOI: 10.1016/j.dib.2018.03.098] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [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: 01/18/2018] [Accepted: 03/21/2018] [Indexed: 11/25/2022] Open
Abstract
The presented data contains information about component composition of lipophilic compounds in Ganoderma lucidum fungal body sample obtained using gas chromatography and subsequent mass spectrometry.
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Affiliation(s)
- Oleg B Shevelev
- Institute of Cytology and Genetics, Siberian Branch, Russian Academy of Sciences, 10 Prospekt Lavrentyeva, Novosibirsk 630090, Russia
| | - Alisa A Seryapina
- Institute of Cytology and Genetics, Siberian Branch, Russian Academy of Sciences, 10 Prospekt Lavrentyeva, Novosibirsk 630090, Russia
| | - Evgenii L Zavjalov
- Institute of Cytology and Genetics, Siberian Branch, Russian Academy of Sciences, 10 Prospekt Lavrentyeva, Novosibirsk 630090, Russia
| | - Lyudmila A Gerlinskaya
- Institute of Cytology and Genetics, Siberian Branch, Russian Academy of Sciences, 10 Prospekt Lavrentyeva, Novosibirsk 630090, Russia
| | - Tatiana N Goryachkovskaya
- Institute of Cytology and Genetics, Siberian Branch, Russian Academy of Sciences, 10 Prospekt Lavrentyeva, Novosibirsk 630090, Russia
| | - Nikolay M Slynko
- Institute of Cytology and Genetics, Siberian Branch, Russian Academy of Sciences, 10 Prospekt Lavrentyeva, Novosibirsk 630090, Russia
| | - Leonid V Kuibida
- Voevodsky Institute of Chemical Kinetics and Combustion, Siberian Branch, Russian Academy of Sciences, 3 Institutskaya str., Novosibirsk 630090, Russia
| | - Sergey E Peltek
- Institute of Cytology and Genetics, Siberian Branch, Russian Academy of Sciences, 10 Prospekt Lavrentyeva, Novosibirsk 630090, Russia
| | - Arcady L Markel
- Institute of Cytology and Genetics, Siberian Branch, Russian Academy of Sciences, 10 Prospekt Lavrentyeva, Novosibirsk 630090, Russia.,Novosibirsk State University, 2 Pirogova Str., Novosibirsk 630090, Russia
| | - Mikhail P Moshkin
- Institute of Cytology and Genetics, Siberian Branch, Russian Academy of Sciences, 10 Prospekt Lavrentyeva, Novosibirsk 630090, Russia.,Novosibirsk State University, 2 Pirogova Str., Novosibirsk 630090, Russia.,Tomsk State University, 36 Lenina Avenue, Tomsk 634050, Russia
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18
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Shchelkunov SN, Razumov IA, Kolosova IV, Romashchenko AV, Zavjalov EL. Virotherapy of the Malignant U87 Human Glioblastoma in the Orthotopic Xenotransplantation Mouse SCID Model. DOKL BIOCHEM BIOPHYS 2018; 478:30-33. [PMID: 29536305 DOI: 10.1134/s1607672918010088] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/26/2017] [Indexed: 11/23/2022]
Abstract
The possibility of glioblastoma virotherapy at intravenous injection of the LIVP-GFP recombinant virus was studied in experimental model of orthotopic xenotransplantation of human glioblastoma cell line U87 to SCID laboratory mice. The LIVP-GFP recombinant virus deficient for thymidine kinase exhibited a significantly greater oncolytic capacity than the original LIVP virus, and an intravenous injection of LIVP-GFP at the early stages of tumorigenesis in mouse brain in most cases resulted in the lysis of the tumor.
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Affiliation(s)
- S N Shchelkunov
- Institute of Cytology and Genetics, Siberian Branch, Russian Academy of Sciences, Novosibirsk, 630090, Russia. .,Vector State Research Center of Virology and Biotechnology, Koltsovo, Novosibirsk oblast, 633159, Russia. .,Novosibirsk State University, Novosibirsk, 630090, Russia.
| | - I A Razumov
- Institute of Cytology and Genetics, Siberian Branch, Russian Academy of Sciences, Novosibirsk, 630090, Russia
| | - I V Kolosova
- Vector State Research Center of Virology and Biotechnology, Koltsovo, Novosibirsk oblast, 633159, Russia
| | - A V Romashchenko
- Institute of Cytology and Genetics, Siberian Branch, Russian Academy of Sciences, Novosibirsk, 630090, Russia
| | - E L Zavjalov
- Institute of Cytology and Genetics, Siberian Branch, Russian Academy of Sciences, Novosibirsk, 630090, Russia
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19
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Popova TV, Khan H, Chubarov AS, Lisitskiy VA, Antonova NM, Akulov AE, Shevelev OB, Zavjalov EL, Silnikov VN, Ahmad S, Godovikova TS. Biotin-decorated anti-cancer nucleotide theranostic conjugate of human serum albumin: Where the seed meets the soil? Bioorg Med Chem Lett 2017; 28:260-264. [PMID: 29305188 DOI: 10.1016/j.bmcl.2017.12.061] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/12/2017] [Revised: 12/21/2017] [Accepted: 12/25/2017] [Indexed: 10/18/2022]
Abstract
Human serum albumin is playing an increasing role as a drug carrier in clinical settings. Biotin molecules are often used as suitable tags in targeted anti-tumor drug delivery systems. We report on the synthesis and properties of a new multimodal theranostic conjugate based on an anti-cancer fluorinated nucleotide conjugated with a biotinylated dual-labeled albumin. Interestingly, in vitro and in vivo study revealed stronger anti-tumor activity of the non-tagged theranostic conjugate than that of the biotin-tagged conjugate, which can be explained by decreased binding of the biotin-tagged conjugate to cellular receptors. Our study sheds light on the importance of site-specific albumin modification for the design of albumin-based drugs with desirable pharmaceutical properties.
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Affiliation(s)
- Tatyana V Popova
- Institute of Chemical Biology and Fundamental Medicine, SB RAS, Lavrentiev Ave. 8, Novosibirsk 630090, Russia; Novosibirsk State University, Pirogova St. 2, Novosibirsk 630090, Russia
| | - Hamda Khan
- Integral Research Centre-I, Integral University, Dasauli, P.O. Bas-ha Kursi Road, Lucknow 226026, U.P., India; Department of Biosciences, Integral University, Dasauli, P.O. Bas-ha Kursi Road, Lucknow 226026, U.P., India
| | - Alexey S Chubarov
- Institute of Chemical Biology and Fundamental Medicine, SB RAS, Lavrentiev Ave. 8, Novosibirsk 630090, Russia; Novosibirsk State University, Pirogova St. 2, Novosibirsk 630090, Russia
| | - Vladimir A Lisitskiy
- Institute of Chemical Biology and Fundamental Medicine, SB RAS, Lavrentiev Ave. 8, Novosibirsk 630090, Russia
| | - Natalya M Antonova
- Institute of Chemical Biology and Fundamental Medicine, SB RAS, Lavrentiev Ave. 8, Novosibirsk 630090, Russia; Novosibirsk State University, Pirogova St. 2, Novosibirsk 630090, Russia
| | - Andrey E Akulov
- Institute of Cytology and Genetics, SB RAS, Lavrentiev Ave. 10, Novosibirsk 630090, Russia
| | - Oleg B Shevelev
- Institute of Cytology and Genetics, SB RAS, Lavrentiev Ave. 10, Novosibirsk 630090, Russia
| | - Evgenii L Zavjalov
- Institute of Cytology and Genetics, SB RAS, Lavrentiev Ave. 10, Novosibirsk 630090, Russia
| | - Vladimir N Silnikov
- Institute of Chemical Biology and Fundamental Medicine, SB RAS, Lavrentiev Ave. 8, Novosibirsk 630090, Russia
| | - Saheem Ahmad
- Integral Research Centre-I, Integral University, Dasauli, P.O. Bas-ha Kursi Road, Lucknow 226026, U.P., India; Department of Biosciences, Integral University, Dasauli, P.O. Bas-ha Kursi Road, Lucknow 226026, U.P., India
| | - Tatyana S Godovikova
- Institute of Chemical Biology and Fundamental Medicine, SB RAS, Lavrentiev Ave. 8, Novosibirsk 630090, Russia; Novosibirsk State University, Pirogova St. 2, Novosibirsk 630090, Russia.
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20
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Gerlinskaya LA, Maslennikova SO, Anisimova MV, Feofanova NA, Zavjalov EL, Kontsevaya GV, Moshkin YM, Moshkin MP. Modulation of embryonic development due to mating with immunised males. Reprod Fertil Dev 2017; 29:565-574. [DOI: 10.1071/rd15173] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/28/2014] [Accepted: 08/29/2015] [Indexed: 01/02/2023] Open
Abstract
The modification of pre- and postnatal development conferred by immunogenic stimulation of mothers provides a population-level adaptation mechanism for non-genetic transfer of maternal experiences to progeny. However little is known about the transmission of paternal immune experiences to offspring. Here, we show that immune priming of males 3–9 days before mating affects the growth and humoral environment of developing embryos of outbred (ICR) and inbred (C57BL and BALB/c) mice. Antigenic stimulation of fathers caused a significant increase in embryonic bodyweight as measured on Day 16 of pregnancy and altered other gestation parameters, such as feto–placental ratio. Pregnant females mated with immunised males were also characterised by changes in humoral conditions as shown by measurements of blood and amniotic progesterone, testosterone and granulocyte–macrophage colony-stimulating factor (GM-CSF) cytokine concentrations. These results emphasise the role of paternal effects of immune priming on the in utero environment and fetal growth.
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21
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Mazurkov OY, Kabanov AS, Shishkina LN, Sergeev AA, Skarnovich MO, Bormotov NI, Skarnovich MA, Ovchinnikova AS, Titova KA, Galahova DO, Bulychev LE, Sergeev AA, Taranov OS, Selivanov BA, Tikhonov AY, Zavjalov EL, Agafonov AP, Sergeev AN. New effective chemically synthesized anti-smallpox compound NIOCH-14. J Gen Virol 2016; 97:1229-1239. [PMID: 26861777 DOI: 10.1099/jgv.0.000422] [Citation(s) in RCA: 39] [Impact Index Per Article: 4.9] [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: 12/24/2022] Open
Abstract
Antiviral activity of the new chemically synthesized compound NIOCH-14 (a derivative of tricyclodicarboxylic acid) in comparison with ST-246 (the condensed derivative of pyrroledione) was observed in experiments in vitro and in vivo using orthopoxviruses including highly pathogenic ones. After oral administration of NIOCH-14 to outbred ICR mice infected intranasally with 100 % lethal dose of ectromelia virus, it was shown that 50 % effective doses of NIOCH-14 and ST-246 did not significantly differ. The 'therapeutic window' varied from 1 day before infection to 6 days post-infection (p.i.) to achieve 100-60 % survival rate. The administration of NIOCH-14 and ST-246 to mice resulted in a significant reduction of ectromelia virus titres in organs examined as compared with the control and also reduced pathological changes in the lungs 6 days p.i. Oral administration of NIOCH-14 and ST-246 to ICR mice and marmots challenged with monkeypox virus as compared with the control resulted in a significant reduction of virus production in the lungs and the proportion of infected mice 7 days p.i. as well as the absence of disease in marmots. Significantly lower proportions of infected mice and virus production levels in the lungs as compared with the control were demonstrated in experiments after oral administration of NIOCH-14 and ST-246 to ICR mice and immunodeficient SCID mice challenged with variola virus 3 and 4 days p.i., respectively. The results obtained suggest good prospects for further study of the chemical compound NIOCH-14 to create a new smallpox drug on its basis.
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Affiliation(s)
- Oleg Yu Mazurkov
- State Research Center of Virology and Biotechnology Vector (SRC VB Vector),Koltsovo, Novosibirsk region,Russian Federation
| | - Alexey S Kabanov
- State Research Center of Virology and Biotechnology Vector (SRC VB Vector),Koltsovo, Novosibirsk region,Russian Federation
| | - Larisa N Shishkina
- State Research Center of Virology and Biotechnology Vector (SRC VB Vector),Koltsovo, Novosibirsk region,Russian Federation
| | - Alexander A Sergeev
- State Research Center of Virology and Biotechnology Vector (SRC VB Vector),Koltsovo, Novosibirsk region,Russian Federation
| | - Maksim O Skarnovich
- State Research Center of Virology and Biotechnology Vector (SRC VB Vector),Koltsovo, Novosibirsk region,Russian Federation
| | - Nikolay I Bormotov
- State Research Center of Virology and Biotechnology Vector (SRC VB Vector),Koltsovo, Novosibirsk region,Russian Federation
| | - Maria A Skarnovich
- State Research Center of Virology and Biotechnology Vector (SRC VB Vector),Koltsovo, Novosibirsk region,Russian Federation
| | - Alena S Ovchinnikova
- State Research Center of Virology and Biotechnology Vector (SRC VB Vector),Koltsovo, Novosibirsk region,Russian Federation
| | - Ksenya A Titova
- State Research Center of Virology and Biotechnology Vector (SRC VB Vector),Koltsovo, Novosibirsk region,Russian Federation
| | - Darya O Galahova
- State Research Center of Virology and Biotechnology Vector (SRC VB Vector),Koltsovo, Novosibirsk region,Russian Federation
| | - Leonid E Bulychev
- State Research Center of Virology and Biotechnology Vector (SRC VB Vector),Koltsovo, Novosibirsk region,Russian Federation
| | - Artemiy A Sergeev
- State Research Center of Virology and Biotechnology Vector (SRC VB Vector),Koltsovo, Novosibirsk region,Russian Federation
| | - Oleg S Taranov
- State Research Center of Virology and Biotechnology Vector (SRC VB Vector),Koltsovo, Novosibirsk region,Russian Federation
| | - Boris A Selivanov
- N. N. Vorozhtsov Novosibirsk Institute of Organic Chemistry (NIOCH),Novosibirsk,Russian Federation
| | - Alexey Ya Tikhonov
- N. N. Vorozhtsov Novosibirsk Institute of Organic Chemistry (NIOCH),Novosibirsk,Russian Federation
| | | | - Alexander P Agafonov
- State Research Center of Virology and Biotechnology Vector (SRC VB Vector),Koltsovo, Novosibirsk region,Russian Federation
| | - Alexander N Sergeev
- State Research Center of Virology and Biotechnology Vector (SRC VB Vector),Koltsovo, Novosibirsk region,Russian Federation
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22
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Chubarov AS, Zakharova OD, Koval OA, Romaschenko AV, Akulov AE, Zavjalov EL, Razumov IA, Koptyug IV, Knorre DG, Godovikova TS. Design of protein homocystamides with enhanced tumor uptake properties for (19)F magnetic resonance imaging. Bioorg Med Chem 2015; 23:6943-54. [PMID: 26462051 DOI: 10.1016/j.bmc.2015.09.043] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/14/2015] [Revised: 08/27/2015] [Accepted: 09/26/2015] [Indexed: 02/06/2023]
Abstract
Straightforward and reliable tools for in vivo imaging of tumors can benefit the studies of cancer development, as well as contribute to successful diagnosis and treatment of cancer. (19)F NMR offers an exceptional quantitative way of in vivo imaging of the infused agents because of the lack of (19)F signals from the endogenous molecules in the body. The purpose of this study is to develop molecular probes with appropriate NMR characteristics and the biocompatibility for in vivo applications using (19)F MRI. We have studied the reaction between perfluorotoluene and homocysteine thiolactone resulting in the formation of N-substituted homocysteine thiolactone derivative. It has been shown that the reaction occurs selectively at the para position. This fluorine-labeled homocysteine thiolactone has been employed for the introduction of a perfluorotoluene group as a (19)F-containing tag into human serum albumin. The modified protein has been studied in terms of its ability to aggregate and promote the formation of free radicals. By comparing the properties of N-perfluorotoluene-homocystamide of albumin with N-homocysteinylated albumin, it has been revealed that blocking of the alpha-amino group of the homocysteine residue in the fluorinated albumin conjugate inhibits the dangerous aggregation process, as well as free radical formation. A dual-labeled albumin-based molecular probe for (19)F MRI and fluorescence microscopy has been obtained by functionalizing the protein with both maleimide of a fluorescent dye and a fluorinated thiolactone derivative. The incubation of cells with this conjugate did not reveal any significant reduction in cell viability with respect to the parent albumin. The perfluorotoluene-labeled albumin has been demonstrated to act as a promising agent for in vivo (19)F MRI.
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Affiliation(s)
- Alexey S Chubarov
- Institute of Chemical Biology and Fundamental Medicine, SB RAS, 630090 Novosibirsk, Russia; Novosibirsk State University, 630090 Novosibirsk, Russia
| | - Olga D Zakharova
- Institute of Chemical Biology and Fundamental Medicine, SB RAS, 630090 Novosibirsk, Russia
| | - Olga A Koval
- Institute of Chemical Biology and Fundamental Medicine, SB RAS, 630090 Novosibirsk, Russia
| | | | - Andrey E Akulov
- Institute of Cytology and Genetics, SB RAS, 630090 Novosibirsk, Russia
| | | | - Ivan A Razumov
- Institute of Cytology and Genetics, SB RAS, 630090 Novosibirsk, Russia
| | - Igor V Koptyug
- International Tomography Center, SB RAS, 630090 Novosibirsk, Russia
| | - Dmitry G Knorre
- Institute of Chemical Biology and Fundamental Medicine, SB RAS, 630090 Novosibirsk, Russia
| | - Tatyana S Godovikova
- Institute of Chemical Biology and Fundamental Medicine, SB RAS, 630090 Novosibirsk, Russia; Novosibirsk State University, 630090 Novosibirsk, Russia.
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23
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Titova KA, Sergeev AA, Zamedyanskaya AS, Galahova DO, Kabanov AS, Morozova AA, Bulychev LE, Sergeev AA, Glotova TI, Shishkina LN, Taranov OS, Omigov VV, Zavjalov EL, Agafonov AP, Sergeev AN. Using ICR and SCID mice as animal models for smallpox to assess antiviral drug efficacy. J Gen Virol 2015; 96:2832-2843. [PMID: 26067292 DOI: 10.1099/vir.0.000216] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/20/2023] Open
Abstract
The possibility of using immunocompetent ICR mice and immunodeficient SCID mice as model animals for smallpox to assess antiviral drug efficacy was investigated. Clinical signs of the disease did not appear following intranasal (i.n.) challenge of mice with strain Ind-3a of variola virus (VARV), even when using the highest possible dose of the virus (5.2 log10 p.f.u.). The 50 % infective doses (ID50) of VARV, estimated by the virus presence or absence in the lungs 3 and 4 days post-infection, were 2.7 ± 0.4 log10 p.f.u. for ICR mice and 3.5 ± 0.7 log10 p.f.u. for SCID mice. After i.n. challenge of ICR and SCID mice with VARV 30 and 50 ID50, respectively, steady reproduction of the virus occurred only in the respiratory tract (lungs and nose). Pathological inflammatory destructive changes were revealed in the respiratory tract and the primary target cells for VARV (macrophages and epithelial cells) in mice, similar to those in humans and cynomolgus macaques. The use of mice to assess antiviral efficacies of NIOCH-14 and ST-246 demonstrated the compliance of results with those described in scientific literature, which opens up the prospect of their use as an animal model for smallpox to develop anti-smallpox drugs intended for humans.
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Affiliation(s)
- Ksenya A Titova
- Federal Budgetary Research Institution - State Research Center of Virology and Biotechnology VECTOR, Federal Service for Surveillance on Consumer Rights Protection and Human Well-being, Koltsovo, Novosibirsk region, Russian Federation
| | - Alexander A Sergeev
- Federal Budgetary Research Institution - State Research Center of Virology and Biotechnology VECTOR, Federal Service for Surveillance on Consumer Rights Protection and Human Well-being, Koltsovo, Novosibirsk region, Russian Federation
| | - Alena S Zamedyanskaya
- Federal Budgetary Research Institution - State Research Center of Virology and Biotechnology VECTOR, Federal Service for Surveillance on Consumer Rights Protection and Human Well-being, Koltsovo, Novosibirsk region, Russian Federation
| | - Darya O Galahova
- Federal Budgetary Research Institution - State Research Center of Virology and Biotechnology VECTOR, Federal Service for Surveillance on Consumer Rights Protection and Human Well-being, Koltsovo, Novosibirsk region, Russian Federation
| | - Alexey S Kabanov
- Federal Budgetary Research Institution - State Research Center of Virology and Biotechnology VECTOR, Federal Service for Surveillance on Consumer Rights Protection and Human Well-being, Koltsovo, Novosibirsk region, Russian Federation
| | - Anastasia A Morozova
- Federal Budgetary Research Institution - State Research Center of Virology and Biotechnology VECTOR, Federal Service for Surveillance on Consumer Rights Protection and Human Well-being, Koltsovo, Novosibirsk region, Russian Federation
| | - Leonid E Bulychev
- Federal Budgetary Research Institution - State Research Center of Virology and Biotechnology VECTOR, Federal Service for Surveillance on Consumer Rights Protection and Human Well-being, Koltsovo, Novosibirsk region, Russian Federation
| | - Artemiy A Sergeev
- Federal Budgetary Research Institution - State Research Center of Virology and Biotechnology VECTOR, Federal Service for Surveillance on Consumer Rights Protection and Human Well-being, Koltsovo, Novosibirsk region, Russian Federation
| | - Tanyana I Glotova
- State Scientific Establishment - Institute of Experimental Veterinary Science of Siberia and the Far East Russian Academy of Agricultural Sciences, Krasnoobsk, Novosibirsk Region, Russian Federation
| | - Larisa N Shishkina
- Federal Budgetary Research Institution - State Research Center of Virology and Biotechnology VECTOR, Federal Service for Surveillance on Consumer Rights Protection and Human Well-being, Koltsovo, Novosibirsk region, Russian Federation
| | - Oleg S Taranov
- Federal Budgetary Research Institution - State Research Center of Virology and Biotechnology VECTOR, Federal Service for Surveillance on Consumer Rights Protection and Human Well-being, Koltsovo, Novosibirsk region, Russian Federation
| | - Vladimir V Omigov
- Federal Budgetary Research Institution - State Research Center of Virology and Biotechnology VECTOR, Federal Service for Surveillance on Consumer Rights Protection and Human Well-being, Koltsovo, Novosibirsk region, Russian Federation
| | - Evgenii L Zavjalov
- Institute of Cytology and Genetics, Siberian Branch of the Russian Academy of Sciences, Prospekt Lavrentyeva 10, 630090 Novosibirsk, Russian Federation
| | - Alexander P Agafonov
- Federal Budgetary Research Institution - State Research Center of Virology and Biotechnology VECTOR, Federal Service for Surveillance on Consumer Rights Protection and Human Well-being, Koltsovo, Novosibirsk region, Russian Federation
| | - Alexander N Sergeev
- Federal Budgetary Research Institution - State Research Center of Virology and Biotechnology VECTOR, Federal Service for Surveillance on Consumer Rights Protection and Human Well-being, Koltsovo, Novosibirsk region, Russian Federation
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