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Ferrà-Cañellas MDM, Garcia-Sureda L. Exploring the Potential of Micro-Immunotherapy in the Treatment of Periodontitis. Life (Basel) 2024; 14:552. [PMID: 38792574 PMCID: PMC11122531 DOI: 10.3390/life14050552] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/25/2024] [Revised: 04/19/2024] [Accepted: 04/22/2024] [Indexed: 05/26/2024] Open
Abstract
Periodontitis, characterized by the progressive destruction of dental support tissues due to altered immune responses, poses a significant concern for public health. This condition involves intricate interactions between the immune response and oral microbiome, where innate and adaptive immune responses, with their diverse cell populations and inflammatory mediators, play crucial roles in this immunopathology. Indeed, cytokines, chemokines, growth factors, and immune cells perform key functions in tissue remodeling. Focusing on periodontal therapies, our attention turns to micro-immunotherapy (MI), employing low doses (LDs) and ultra-low doses (ULDs) of immunological signaling molecules like cytokines, growth factors, and hormones. Existing studies across various fields lay the groundwork for the application of MI in periodontitis, highlighting its anti-inflammatory and regenerative potential in soft tissue models based on in vitro research. In summary, this review underscores the versatility and potential of MI in managing periodontal health, urging further investigations to solidify its clinical integration. MI supports an innovative approach by modulating immune responses at low doses to address periodontitis.
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Affiliation(s)
- Maria del Mar Ferrà-Cañellas
- Preclinical Research Department, Labo’Life España, 07330 Consell, Spain
- Group of Cell Therapy and Tissue Engineering, Research Institute on Health Sciences (IUNICS), University of the Balearic Islands, 07122 Palma de Mallorca, Spain
- Health Research Institute of the Balearic Islands (IdISBa), 07122 Palma de Mallorca, Spain
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Yang J, Chen X, A L, Gao H, Zhao M, Ge L, Li M, Yang C, Gong Y, Gu Z, Xu H. Alleviation of Photoreceptor Degeneration Based on Fullerenols in rd1 Mice by Reversing Mitochondrial Dysfunction via Modulation of Mitochondrial DNA Transcription and Leakage. SMALL (WEINHEIM AN DER BERGSTRASSE, GERMANY) 2023; 19:e2205998. [PMID: 37407519 DOI: 10.1002/smll.202205998] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/29/2022] [Revised: 06/18/2023] [Indexed: 07/07/2023]
Abstract
Poor therapeutic outcomes of antioxidants in ophthalmologic clinical applications, including glutathione during photoreceptor degeneration in retinitis pigmentosa (RP), are caused by limited anti-oxidative capacity. In this study, fullerenols are synthesized and proven to be highly efficient in vitro radical scavengers. Fullerenol-based intravitreal injections significantly improve the flash electroretinogram and light/dark transition tests performed for 28 days on rd1 mice, reduce the thinning of retinal outer nuclear layers, and preserve the Rhodopsin, Gnat-1, and Arrestin expressions of photoreceptors. RNA-sequencing, RT-qPCR, and Western blotting validate that mitochondrial DNA (mt-DNA)-encoded genes of the electron transport chain (ETC), such as mt-Nd4l, mt-Co1, mt-Cytb, and mt-Atp6, are drastically downregulated in the retinas of rd1 mice, whereas nuclear DNA (n-DNA)-encoded genes, such as Ndufa1 and Atp5g3, are abnormally upregulated. Fullerenols thoroughly reverse the abnormal mt-DNA and n-DNA expression patterns of the ETC and restore mitochondrial function in degenerating photoreceptors. Additionally, fullerenols simultaneously repress Flap endonuclease 1 (FEN1)-mediated mt-DNA cleavage and mt-DNA leakage via voltage-dependent anion channel (VDAC) pores by downregulating the transcription of Fen1 and Vdac1, thereby inactivating the downstream pro-inflammatory cGAS-STING pathway. These findings demonstrate that fullerenols can effectively alleviate photoreceptor degeneration in rd1 mice and serve as a viable treatment for RP.
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Affiliation(s)
- Junling Yang
- Southwest Eye Hospital, Southwest Hospital, Third Military Medical University (Army Medical University), Chongqing, 400038, China
- Key Lab of Visual Damage and Regeneration & Restoration of Chongqing, Southwest Eye Hospital, Southwest Hospital, Chongqing, 400038, China
| | - Xia Chen
- Southwest Eye Hospital, Southwest Hospital, Third Military Medical University (Army Medical University), Chongqing, 400038, China
- Key Lab of Visual Damage and Regeneration & Restoration of Chongqing, Southwest Eye Hospital, Southwest Hospital, Chongqing, 400038, China
| | - Luodan A
- Southwest Eye Hospital, Southwest Hospital, Third Military Medical University (Army Medical University), Chongqing, 400038, China
- Key Lab of Visual Damage and Regeneration & Restoration of Chongqing, Southwest Eye Hospital, Southwest Hospital, Chongqing, 400038, China
| | - Hui Gao
- Southwest Eye Hospital, Southwest Hospital, Third Military Medical University (Army Medical University), Chongqing, 400038, China
- Key Lab of Visual Damage and Regeneration & Restoration of Chongqing, Southwest Eye Hospital, Southwest Hospital, Chongqing, 400038, China
| | - Maoru Zhao
- CAS Key Laboratory for Biomedical Effects of Nanomaterials and Nanosafety and CAS Center for Excellence in Nanoscience, Institute of High Energy Physics and National Center for Nanoscience and Technology, Chinese Academy of Sciences, Beijing, 100049, China
- College of Materials Science and Optoelectronic Technology, University of Chinese Academy of Sciences, Beijing, 100049, China
| | - Lingling Ge
- Southwest Eye Hospital, Southwest Hospital, Third Military Medical University (Army Medical University), Chongqing, 400038, China
- Key Lab of Visual Damage and Regeneration & Restoration of Chongqing, Southwest Eye Hospital, Southwest Hospital, Chongqing, 400038, China
| | - Minghui Li
- Southwest Eye Hospital, Southwest Hospital, Third Military Medical University (Army Medical University), Chongqing, 400038, China
- Key Lab of Visual Damage and Regeneration & Restoration of Chongqing, Southwest Eye Hospital, Southwest Hospital, Chongqing, 400038, China
| | - Cao Yang
- Southwest Eye Hospital, Southwest Hospital, Third Military Medical University (Army Medical University), Chongqing, 400038, China
- Key Lab of Visual Damage and Regeneration & Restoration of Chongqing, Southwest Eye Hospital, Southwest Hospital, Chongqing, 400038, China
| | - Yu Gong
- Key Lab of Visual Damage and Regeneration & Restoration of Chongqing, Southwest Eye Hospital, Southwest Hospital, Chongqing, 400038, China
- Department of Ophthalmology, Medical Sciences Research Center, University-Town Hospital of Chongqing Medical University, Chongqing, 400038, China
| | - Zhanjun Gu
- CAS Key Laboratory for Biomedical Effects of Nanomaterials and Nanosafety and CAS Center for Excellence in Nanoscience, Institute of High Energy Physics and National Center for Nanoscience and Technology, Chinese Academy of Sciences, Beijing, 100049, China
- College of Materials Science and Optoelectronic Technology, University of Chinese Academy of Sciences, Beijing, 100049, China
| | - Haiwei Xu
- Southwest Eye Hospital, Southwest Hospital, Third Military Medical University (Army Medical University), Chongqing, 400038, China
- Key Lab of Visual Damage and Regeneration & Restoration of Chongqing, Southwest Eye Hospital, Southwest Hospital, Chongqing, 400038, China
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Bolshakova O, Lebedev V, Mikhailova E, Zherebyateva O, Aznabaeva L, Burdakov V, Kulvelis Y, Yevlampieva N, Mironov A, Miroshnichenko I, Sarantseva S. Fullerenes on a Nanodiamond Platform Demonstrate Antibacterial Activity with Low Cytotoxicity. Pharmaceutics 2023; 15:1984. [PMID: 37514170 PMCID: PMC10383838 DOI: 10.3390/pharmaceutics15071984] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/22/2023] [Revised: 07/12/2023] [Accepted: 07/13/2023] [Indexed: 07/30/2023] Open
Abstract
Carbon nanoparticles with antimicrobial properties, such as fullerenes, can be distinguished among the promising means of combating pathogens characterized by resistance to commercial antibiotics. However, they have a number of limitations for their use in medicine. In particular, the insolubility of carbon nanoparticles in water leads to a low biocompatibility and especially strong aggregation when transferred to liquid media. To overcome the negative factors and enhance the action of fullerenes in an extended range of applications, for example, in antimicrobial photodynamic therapy, we created new water-soluble complexes containing, in addition to C60 fullerene, purified detonation nanodiamonds (AC960) and/or polyvinylpyrrolidone (PVP). The in vitro antibacterial activity and toxicity to human cells of the three-component complex C60+AC960+PVP were analyzed in comparison with binary C60+PVP and C60+AC960. All complexes showed a low toxicity to cultured human skin fibroblasts and ECV lines, as well as significant antimicrobial activity, which depend on the type of microorganisms exposed, the chemical composition of the complex, its dosage and exposure time. Complex C60+PVP+AC960 at a concentration of 175 µg/mL showed the most stable and pronounced inhibitory microbicidal/microbiostatic effect.
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Affiliation(s)
- Olga Bolshakova
- Petersburg Nuclear Physics Institute Named by B.P. Konstantinov, NRC "Kurchatov Institute", 188300 Gatchina, Russia
| | - Vasily Lebedev
- Petersburg Nuclear Physics Institute Named by B.P. Konstantinov, NRC "Kurchatov Institute", 188300 Gatchina, Russia
| | - Elena Mikhailova
- Department of Microbiology, Virology, Immunology, Faculty of Preventive Medicine, Orenburg State Medical University (OrSMU), 460000 Orenburg, Russia
| | - Olga Zherebyateva
- Department of Microbiology, Virology, Immunology, Faculty of Preventive Medicine, Orenburg State Medical University (OrSMU), 460000 Orenburg, Russia
| | - Liliya Aznabaeva
- Department of Microbiology, Virology, Immunology, Faculty of Preventive Medicine, Orenburg State Medical University (OrSMU), 460000 Orenburg, Russia
| | - Vladimir Burdakov
- Petersburg Nuclear Physics Institute Named by B.P. Konstantinov, NRC "Kurchatov Institute", 188300 Gatchina, Russia
| | - Yuri Kulvelis
- Petersburg Nuclear Physics Institute Named by B.P. Konstantinov, NRC "Kurchatov Institute", 188300 Gatchina, Russia
| | - Natalia Yevlampieva
- Physical Faculty, St. Petersburg State University, 199034 St. Petersburg, Russia
| | - Andrey Mironov
- G.N. Gabrichevsky Moscow Research Institute of Epidemiology and Microbiology, 125212 Moscow, Russia
| | - Igor Miroshnichenko
- Department of Normal Physiology, Faculty of General Medicine, Orenburg State Medical University (OrSMU), 460000 Orenburg, Russia
| | - Svetlana Sarantseva
- Petersburg Nuclear Physics Institute Named by B.P. Konstantinov, NRC "Kurchatov Institute", 188300 Gatchina, Russia
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Proskurnina EV, Mikheev IV, Savinova EA, Ershova ES, Veiko NN, Kameneva LV, Dolgikh OA, Rodionov IV, Proskurnin MA, Kostyuk SV. Effects of Aqueous Dispersions of C 60, C 70, and Gd@C 82 Fullerenes on DNA Oxidative Damage/Repair and Apoptosis in Human Embryonic Lung Fibroblasts. ACS Biomater Sci Eng 2023; 9:1391-1401. [PMID: 36821424 DOI: 10.1021/acsbiomaterials.2c01359] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/24/2023]
Abstract
Fullerenes and metallofullerenes play an active role in homeostasis of reactive oxygen species and may cause oxidative damage to cells. As pristine fullerenes are a basis for derivatization, studying oxidative DNA damage/repair and apoptosis is important in terms of genotoxicity and cytotoxicity for their biomedical application. Aqueous dispersions of C60, C70, and Gd@C82 (5 nM and 1.5 μM) were cultured with human fetal lung fibroblasts for 1, 3, 24, and 72 h. Oxidative DNA damage/repair was assessed through concentration of 8-oxodG, double-strand breaks, and activation of BRCA1. Activity of apoptosis was assessed through the BCL2/BAX ratio. All three fullerenes caused oxidative modification of DNA at the early stages; C60 caused the most long-term damage, Gd@C82 caused the most short-term damage, and C70 caused "wave-like" dynamics. The dynamics of DNA repair correlated with the dynamics of oxidative damage, but Gd@C82 caused more prolonged activation of the repair system than C60 or C70. The oxidative toxicity of Gd@C82, is minor and the oxidative toxicity of C60 is mild and short-term, in contrast to C70. In relation to the studied effects, the fullerenes can be arranged in a safety row of Gd@C82 > C60 > C70.
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Affiliation(s)
- Elena V Proskurnina
- Laboratory of Molecular Biology, Research Centre for Medical Genetics, 1 Moskvorechye St, Moscow 115522, Russia
| | - Ivan V Mikheev
- Department of Chemistry, Lomonosov Moscow State University, 1-3 Leninskie Gory, Moscow 119991, Russia
| | - Ekaterina A Savinova
- Laboratory of Molecular Biology, Research Centre for Medical Genetics, 1 Moskvorechye St, Moscow 115522, Russia
| | - Elizaveta S Ershova
- Laboratory of Molecular Biology, Research Centre for Medical Genetics, 1 Moskvorechye St, Moscow 115522, Russia
| | - Natalia N Veiko
- Laboratory of Molecular Biology, Research Centre for Medical Genetics, 1 Moskvorechye St, Moscow 115522, Russia
| | - Larisa V Kameneva
- Laboratory of Molecular Biology, Research Centre for Medical Genetics, 1 Moskvorechye St, Moscow 115522, Russia
| | - Olga A Dolgikh
- Laboratory of Molecular Biology, Research Centre for Medical Genetics, 1 Moskvorechye St, Moscow 115522, Russia
| | - Ivan V Rodionov
- Laboratory of Molecular Biology, Research Centre for Medical Genetics, 1 Moskvorechye St, Moscow 115522, Russia
| | - Mikhail A Proskurnin
- Department of Chemistry, Lomonosov Moscow State University, 1-3 Leninskie Gory, Moscow 119991, Russia
| | - Svetlana V Kostyuk
- Laboratory of Molecular Biology, Research Centre for Medical Genetics, 1 Moskvorechye St, Moscow 115522, Russia
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Liu P, Li Y, Wang W, Bai Y, Jia H, Yuan Z, Yang Z. Role and mechanisms of the NF-ĸB signaling pathway in various developmental processes. Biomed Pharmacother 2022; 153:113513. [DOI: 10.1016/j.biopha.2022.113513] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/19/2022] [Revised: 07/26/2022] [Accepted: 08/01/2022] [Indexed: 11/02/2022] Open
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Davis GE, Davis MJ, Lowell WE. The effect of ultraviolet radiation on the incidence and severity of major mental illness using birth month, birth year, and sunspot data. Heliyon 2022; 8:e09197. [PMID: 35368522 PMCID: PMC8969152 DOI: 10.1016/j.heliyon.2022.e09197] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/16/2021] [Revised: 08/06/2021] [Accepted: 03/22/2022] [Indexed: 11/16/2022] Open
Abstract
Background and objectives The evaluation of the severity of patients afflicted with major mental illness (MMI) has been problematic because of confounding variables and genetic variability. There have been multiple studies that suggest several human diseases, especially schizophrenia, are predisposed to be born in certain months or seasons. This observation implied an epigenetic effect of sunlight, likely ultraviolet radiation (UVR), which is damaging to DNA, especially in an embryo. This paper outlines a method to evaluate the severity of schizophrenia (SZ), bipolar disorder (BPD), and schizoaffective disorder (SZ-AFF) using the month/year of birth of those affected compared to the month/year of birth of the general population (GP). Relevance Our previous research found that more intense UVR (equal to or greater than 90 sunspot number (SSN)) had a negative effect on the average human lifespan. Also, human birth rates vary in frequency by month of birth reflecting variables like availability of food, sunlight, and other unknown epigenetic factors. We wanted to see if the patient month of birth varied from the average birth months of the general population and if UVR has an epigenetic effect promoting these diseases. Methods We obtained the month and year of birth of 1,233 patients admitted over a 15-year period to Maine's largest state psychiatric hospital and counted the months of birth for each diagnosis of SZ, BPD, and SZ-AFF, and compared these results to the general population's birth months of 4,265,555 persons from U. S. Census Year 2006. The number of patients in each month was normalized to August and compared with the normalized birth months of the general population (GP). Plots of the normalized months were considered rates of change (e.g., derivatives) and their respective integrals gave domains of each mental illness relative to the GP. Normalizing the GP to unity was then related to the factor 1.28, e.g., 28% more entropy, deduced from the Sun's fractal dimension imprinted on biological organisms. Results The percent of patients meeting our criterion for severity: SZ = 27%; BPD = 26%; SZ-AFF = 100%. Conclusions High UVR intensity or a rapid increase in UVR in early gestation are likely epigenetic triggers of major mental illness. BPD is more epigenetically affected than SZ or SZ-AFF disorders. We found that 52% of 1,233 patients comprised the core function of a tertiary-care psychiatric hospital. Also, mental illness exacerbated when the median SSN doubled. This work also validates the Kraeplinian dichotomy. What is new in this research This paper offers a new paradigm for evaluating the severity of MMI and supports significant epigenetic effects from UVR.
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Affiliation(s)
- George E Davis
- Riverview Psychiatric Center, 250 Arsenal Street, State House Station #11, Augusta, Maine, 04333-0011, USA
| | - Matthew J Davis
- Riverview Psychiatric Center, 250 Arsenal Street, State House Station #11, Augusta, Maine, 04333-0011, USA
| | - Walter E Lowell
- Riverview Psychiatric Center, 250 Arsenal Street, State House Station #11, Augusta, Maine, 04333-0011, USA
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Kostyuk SV, Proskurnina EV, Ershova ES, Kameneva LV, Malinovskaya EM, Savinova EA, Sergeeva VA, Umriukhin PE, Dolgikh OA, Khakina EA, Kraevaya OA, Troshin PA, Kutsev SI, Veiko NN. The Phosphonate Derivative of C 60 Fullerene Induces Differentiation towards the Myogenic Lineage in Human Adipose-Derived Mesenchymal Stem Cells. Int J Mol Sci 2021; 22:ijms22179284. [PMID: 34502190 PMCID: PMC8431706 DOI: 10.3390/ijms22179284] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/12/2021] [Revised: 08/19/2021] [Accepted: 08/25/2021] [Indexed: 12/26/2022] Open
Abstract
Inductors of myogenic stem cell differentiation attract attention, as they can be used to treat myodystrophies and post-traumatic injuries. Functionalization of fullerenes makes it possible to obtain water-soluble derivatives with targeted biochemical activity. This study examined the effects of the phosphonate C60 fullerene derivatives on the expression of myogenic transcription factors and myogenic differentiation of human mesenchymal stem cells (MSCs). Uptake of the phosphonate C60 fullerene derivatives in human MSCs, intracellular ROS visualization, superoxide scavenging potential, and the expression of myogenic, adipogenic, and osteogenic differentiation genes were studied. The prolonged MSC incubation (within 7–14 days) with the C60 pentaphoshonate potassium salt promoted their differentiation towards the myogenic lineage. The transcription factors and gene expressions determining myogenic differentiation (MYOD1, MYOG, MYF5, and MRF4) increased, while the expression of osteogenic differentiation factors (BMP2, BMP4, RUNX2, SPP1, and OCN) and adipogenic differentiation factors (CEBPB, LPL, and AP2 (FABP4)) was reduced or did not change. The stimulation of autophagy may be one of the factors contributing to the increased expression of myogenic differentiation genes in MSCs. Autophagy may be caused by intracellular alkalosis and/or short-term intracellular oxidative stress.
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Affiliation(s)
- Svetlana V. Kostyuk
- Research Centre for Medical Genetics, ul. Moskvorechye 1, 115522 Moscow, Russia; (S.V.K.); (E.S.E.); (L.V.K.); (E.M.M.); (E.A.S.); (V.A.S.); (P.E.U.); (O.A.D.); (S.I.K.); (N.N.V.)
| | - Elena V. Proskurnina
- Research Centre for Medical Genetics, ul. Moskvorechye 1, 115522 Moscow, Russia; (S.V.K.); (E.S.E.); (L.V.K.); (E.M.M.); (E.A.S.); (V.A.S.); (P.E.U.); (O.A.D.); (S.I.K.); (N.N.V.)
- Correspondence:
| | - Elizaveta S. Ershova
- Research Centre for Medical Genetics, ul. Moskvorechye 1, 115522 Moscow, Russia; (S.V.K.); (E.S.E.); (L.V.K.); (E.M.M.); (E.A.S.); (V.A.S.); (P.E.U.); (O.A.D.); (S.I.K.); (N.N.V.)
| | - Larisa V. Kameneva
- Research Centre for Medical Genetics, ul. Moskvorechye 1, 115522 Moscow, Russia; (S.V.K.); (E.S.E.); (L.V.K.); (E.M.M.); (E.A.S.); (V.A.S.); (P.E.U.); (O.A.D.); (S.I.K.); (N.N.V.)
| | - Elena M. Malinovskaya
- Research Centre for Medical Genetics, ul. Moskvorechye 1, 115522 Moscow, Russia; (S.V.K.); (E.S.E.); (L.V.K.); (E.M.M.); (E.A.S.); (V.A.S.); (P.E.U.); (O.A.D.); (S.I.K.); (N.N.V.)
| | - Ekaterina A. Savinova
- Research Centre for Medical Genetics, ul. Moskvorechye 1, 115522 Moscow, Russia; (S.V.K.); (E.S.E.); (L.V.K.); (E.M.M.); (E.A.S.); (V.A.S.); (P.E.U.); (O.A.D.); (S.I.K.); (N.N.V.)
| | - Vasilina A. Sergeeva
- Research Centre for Medical Genetics, ul. Moskvorechye 1, 115522 Moscow, Russia; (S.V.K.); (E.S.E.); (L.V.K.); (E.M.M.); (E.A.S.); (V.A.S.); (P.E.U.); (O.A.D.); (S.I.K.); (N.N.V.)
| | - Pavel E. Umriukhin
- Research Centre for Medical Genetics, ul. Moskvorechye 1, 115522 Moscow, Russia; (S.V.K.); (E.S.E.); (L.V.K.); (E.M.M.); (E.A.S.); (V.A.S.); (P.E.U.); (O.A.D.); (S.I.K.); (N.N.V.)
- Department of Normal Physiology, I.M. Sechenov First Moscow State Medical University (Sechenov University) , Mohovaya Str. 11-4, 125009 Moscow, Russia
| | - Olga A. Dolgikh
- Research Centre for Medical Genetics, ul. Moskvorechye 1, 115522 Moscow, Russia; (S.V.K.); (E.S.E.); (L.V.K.); (E.M.M.); (E.A.S.); (V.A.S.); (P.E.U.); (O.A.D.); (S.I.K.); (N.N.V.)
| | - Ekaterina A. Khakina
- A.N. Nesmeyanov Institute of Organoelement Compounds of Russian Academy of Sciences, Vavylova St. 28, B-334, 119991 Moscow, Russia;
| | - Olga A. Kraevaya
- Institute of Problems of Chemical Physics of Russian Academy of Sciences, Semenov Prospect 1, 142432 Chernogolovka (Moscow Region), Russia; (O.A.K.); (P.A.T.)
| | - Pavel A. Troshin
- Institute of Problems of Chemical Physics of Russian Academy of Sciences, Semenov Prospect 1, 142432 Chernogolovka (Moscow Region), Russia; (O.A.K.); (P.A.T.)
| | - Sergey I. Kutsev
- Research Centre for Medical Genetics, ul. Moskvorechye 1, 115522 Moscow, Russia; (S.V.K.); (E.S.E.); (L.V.K.); (E.M.M.); (E.A.S.); (V.A.S.); (P.E.U.); (O.A.D.); (S.I.K.); (N.N.V.)
| | - Natalia N. Veiko
- Research Centre for Medical Genetics, ul. Moskvorechye 1, 115522 Moscow, Russia; (S.V.K.); (E.S.E.); (L.V.K.); (E.M.M.); (E.A.S.); (V.A.S.); (P.E.U.); (O.A.D.); (S.I.K.); (N.N.V.)
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Ultra low doses and biological amplification: Approaching Avogadro's number. Pharmacol Res 2021; 170:105738. [PMID: 34157423 DOI: 10.1016/j.phrs.2021.105738] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/24/2021] [Revised: 06/10/2021] [Accepted: 06/17/2021] [Indexed: 12/20/2022]
Abstract
This paper describes evidence establishing that ultra-low doses of diverse chemical agents at concentrations from 10-18 to 10-24 M (e.g., approaching and/or less than 1 atom or molecule of a substance/cell based on Avogadro's constant - 6.022×1023/mole) are capable of engaging receptor and intracellular signaling systems to elicit reproducible effects in a variety of species, from unicellular organisms to humans. Multiple experimental studies have shown that only one or very few molecules are needed to activate a cell and/or entire organism via cascade(s) of amplification mechanisms and processes. For example, ultra-low dose ligand exposure was able to activate both an individual cell, and ~3000 to 25,000 neighboring cells on average, by about 50%. Such activation of cells and whole organisms typically displayed hormetic-biphasic dose responses. These findings indicate that numerous, diverse phylogenetic systems have evolved highly sensitive detection and signaling mechanisms to enhance survival functions, such as defense against infectious agents, responses to diverse types of pheromone communications (e.g., alarm, sexual attraction), and development of several types of cellular protection/resilience processes. This suggests that ultra-low dose effects may be far more common than have been recognized to date. We posit that such findings have important implications for evolutionary theory, ecological and systems biology, and clinical medicine.
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Proskurnina EV, Mikheev IV, Savinova EA, Ershova ES, Veiko NN, Kameneva LV, Dolgikh OA, Rodionov IV, Proskurnin MA, Kostyuk SV. Effects of Aqueous Dispersions of C 60, C 70 and Gd@C 82 Fullerenes on Genes Involved in Oxidative Stress and Anti-Inflammatory Pathways. Int J Mol Sci 2021; 22:ijms22116130. [PMID: 34200169 PMCID: PMC8201376 DOI: 10.3390/ijms22116130] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/02/2021] [Revised: 06/03/2021] [Accepted: 06/05/2021] [Indexed: 12/20/2022] Open
Abstract
Background: Fullerenes and metallofullerenes can be considered promising nanopharmaceuticals themselves and as a basis for chemical modification. As reactive oxygen species homeostasis plays a vital role in cells, the study of their effect on genes involved in oxidative stress and anti-inflammatory responses are of particular importance. Methods: Human fetal lung fibroblasts were incubated with aqueous dispersions of C60, C70, and Gd@C82 in concentrations of 5 nM and 1.5 µM for 1, 3, 24, and 72 h. Cell viability, intracellular ROS, NOX4, NFκB, PRAR-γ, NRF2, heme oxygenase 1, and NAD(P)H quinone dehydrogenase 1 expression have been studied. Results & conclusion: The aqueous dispersions of C60, C70, and Gd@C82 fullerenes are active participants in reactive oxygen species (ROS) homeostasis. Low and high concentrations of aqueous fullerene dispersions (AFD) have similar effects. C70 was the most inert substance, C60 was the most active substance. All AFDs have both “prooxidant” and “antioxidant” effects but with a different balance. Gd@C82 was a substance with more pronounced antioxidant and anti-inflammatory properties, while C70 had more pronounced “prooxidant” properties.
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Affiliation(s)
- Elena V. Proskurnina
- Laboratory of Molecular Biology, Research Centre for Medical Genetics, 1 Moskvorechye St, 115522 Moscow, Russia; (E.A.S.); (E.S.E.); (N.N.V.); (L.V.K.); (O.A.D.); (S.V.K.)
- Correspondence:
| | - Ivan V. Mikheev
- Department of Chemistry, Lomonosov Moscow State University, 1-3 Leninskie Gory, 119991 Moscow, Russia; (I.V.M.); (M.A.P.)
| | - Ekaterina A. Savinova
- Laboratory of Molecular Biology, Research Centre for Medical Genetics, 1 Moskvorechye St, 115522 Moscow, Russia; (E.A.S.); (E.S.E.); (N.N.V.); (L.V.K.); (O.A.D.); (S.V.K.)
| | - Elizaveta S. Ershova
- Laboratory of Molecular Biology, Research Centre for Medical Genetics, 1 Moskvorechye St, 115522 Moscow, Russia; (E.A.S.); (E.S.E.); (N.N.V.); (L.V.K.); (O.A.D.); (S.V.K.)
- Department of Normal Physiology, I.M. Sechenov First Moscow State Medical University (Sechenov University), 11-5 Mokhovaya St, 125007 Moscow, Russia;
| | - Natalia N. Veiko
- Laboratory of Molecular Biology, Research Centre for Medical Genetics, 1 Moskvorechye St, 115522 Moscow, Russia; (E.A.S.); (E.S.E.); (N.N.V.); (L.V.K.); (O.A.D.); (S.V.K.)
| | - Larisa V. Kameneva
- Laboratory of Molecular Biology, Research Centre for Medical Genetics, 1 Moskvorechye St, 115522 Moscow, Russia; (E.A.S.); (E.S.E.); (N.N.V.); (L.V.K.); (O.A.D.); (S.V.K.)
| | - Olga A. Dolgikh
- Laboratory of Molecular Biology, Research Centre for Medical Genetics, 1 Moskvorechye St, 115522 Moscow, Russia; (E.A.S.); (E.S.E.); (N.N.V.); (L.V.K.); (O.A.D.); (S.V.K.)
| | - Ivan V. Rodionov
- Department of Normal Physiology, I.M. Sechenov First Moscow State Medical University (Sechenov University), 11-5 Mokhovaya St, 125007 Moscow, Russia;
| | - Mikhail A. Proskurnin
- Department of Chemistry, Lomonosov Moscow State University, 1-3 Leninskie Gory, 119991 Moscow, Russia; (I.V.M.); (M.A.P.)
| | - Svetlana V. Kostyuk
- Laboratory of Molecular Biology, Research Centre for Medical Genetics, 1 Moskvorechye St, 115522 Moscow, Russia; (E.A.S.); (E.S.E.); (N.N.V.); (L.V.K.); (O.A.D.); (S.V.K.)
- Department of Normal Physiology, I.M. Sechenov First Moscow State Medical University (Sechenov University), 11-5 Mokhovaya St, 125007 Moscow, Russia;
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10
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Effects of Functionalized Fullerenes on ROS Homeostasis Determine Their Cytoprotective or Cytotoxic Properties. NANOMATERIALS 2020; 10:nano10071405. [PMID: 32707664 PMCID: PMC7407884 DOI: 10.3390/nano10071405] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/10/2020] [Revised: 07/11/2020] [Accepted: 07/17/2020] [Indexed: 02/06/2023]
Abstract
BACKGROUND Functionalized fullerenes (FF) can be considered regulators of intracellular reactive oxygen species (ROS) homeostasis; their direct oxidative damage-as well as regulation of oxidant enzymes and signaling pathways-should be considered. METHODS Uptake of two water-soluble functionalized C70 fullerenes with different types of aromatic addends (ethylphenylmalonate and thienylacetate) in human fetal lung fibroblasts, intracellular ROS visualization, superoxide scavenging potential, NOX4 expression, NRF2 expression, oxidative DNA damage, repair genes, cell proliferation and cell cycle were studied. RESULTS & CONCLUSION The intracellular effects of ethylphenylmalonate C70 derivative (FF1) can be explained in terms of upregulated NOX4 activity. The intracellular effects of thienylacetate C70 derivative (FF2) can be probably resulted from its superoxide scavenging potential and inhibition of lipid peroxidation. FF1 can be considered a NOX4 upregulator and potential cytotoxicant and FF2, as a superoxide scavenger and a potential cytoprotector.
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11
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Al-Dulaimi DW, Shah Abdul Majid A, M Baharetha H, Ahamed MBK, Faisal SF, Al Zarzour RH, Ein Oon C, Abdul Majid AMS, Ahmed Hassan LE. Anticlastogenic, antimutagenic, and cytoprotective properties of Orthosiphon stamineus ethanolic leaves extract. Drug Chem Toxicol 2020; 45:641-650. [PMID: 32321321 DOI: 10.1080/01480545.2020.1749652] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
Abstract
Orthosiphon stamineus (O.S) is widely consumed for its medidcinal value including anti-inflammatory, anti-infective, and diuretic properties. The present study evaluates the cytoprotective, anti-mutagenic, and anticlastogenic efficacies of standardized extract of Orthosiphon stamineus. Normal liver cell line (WRL68) exposed to hydrogen peroxide and serum-deprived media as insults to evaluate cytoprotective and glutathione activation activities of (Et. O. s). Salmonella typhimurium TA98 and TA100 exposed to different concentrations of (Et. O. s). The influence of Et. O. s on mitotic, replicative indices as well as chromosomal aberration (CA) and sister chromatid exchange (SCE) induced in human peripheral blood lymphocytes by mitomycin C (MMC). The Et. O.s proved to be a potent scavenger for hydrogen peroxide and other free radicals in serum-depraved media, which showed to stimulate glutathione production in liver cells line. Moreover, it did not induce mutations in S. typhimurium subspecies TA98 and TA100. The standardized extract exhibited powerful antimutagenic activities as verified against both 2-nitrofluorene and sodium azide in S. typhimurium TA98 and TA100 cells, respectively. Cytogenetic tests showed high concentrations of Et. O. s to reduce the values of mitotic and replicative indices without any accompanying side effects, such as chromosomal abnormalities or SCE. To ameliorate MMC effects, pretreatment with the extract proofed to be efficient protocol. These data suggests that O. stamineus extract could be useful as cytoprotective, antimutagenic, and anticlastogenic efficacies, which owes to its potent chemoprevention, antioxidant, and glutathione activation properties.
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Affiliation(s)
- Dhamraa W Al-Dulaimi
- College of Health and Medical Technology, Middle Technical University, Baghdad, Iraq.,EMAN Laboratory, Department of Pharmacology, School of Pharmaceutical Sciences, Universti Sains Malaysia, Penang, Malaysia
| | | | - Hussein M Baharetha
- College of Medicine and Medical Science, Hadhramout University, Mukalla, Yemen
| | - Mohamed B Khadeer Ahamed
- EMAN Laboratory, Department of Pharmacology, School of Pharmaceutical Sciences, Universti Sains Malaysia, Penang, Malaysia
| | - Sarah Furqan Faisal
- EMAN Laboratory, Department of Pharmacology, School of Pharmaceutical Sciences, Universti Sains Malaysia, Penang, Malaysia
| | - Raghdaa Hamdan Al Zarzour
- EMAN Laboratory, Department of Pharmacology, School of Pharmaceutical Sciences, Universti Sains Malaysia, Penang, Malaysia
| | - Chern Ein Oon
- Institute for Research in Molecular Medicine (INFORMM), Universti Sains Malaysia, Penang, Malaysia
| | - Amin Malik Shah Abdul Majid
- EMAN Laboratory, Department of Pharmacology, School of Pharmaceutical Sciences, Universti Sains Malaysia, Penang, Malaysia.,ACRF Department of Cancer Biology and Therapeutics, The John Curtin School of Medical Research Australian National University
| | - Loiy E Ahmed Hassan
- EMAN Laboratory, Department of Pharmacology, School of Pharmaceutical Sciences, Universti Sains Malaysia, Penang, Malaysia
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12
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Antioxidant Properties of Fullerene Derivatives Depend on Their Chemical Structure: A Study of Two Fullerene Derivatives on HELFs. OXIDATIVE MEDICINE AND CELLULAR LONGEVITY 2019; 2019:4398695. [PMID: 30800207 PMCID: PMC6360044 DOI: 10.1155/2019/4398695] [Citation(s) in RCA: 22] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/13/2018] [Revised: 10/11/2018] [Accepted: 11/19/2018] [Indexed: 12/20/2022]
Abstract
Oxidative stress is a major issue in a wide number of pathologies (neurodegenerative, cardiovascular, immune diseases, and cancer). Because of this, the search for new antioxidants is an important issue. One of the potential antioxidants that has been enthusiastically discussed in the past twenty years is fullerene and its derivatives. Although in aqueous solutions fullerene derivatives have shown to be antioxidants, their properties in this regard within the cells are controversially discussed. We have studied two different water-soluble fullerene C60 and C70 derivatives on human embryonic lung fibroblasts at a wide range of concentrations. Both of them cause a decrease in cellular ROS at short times of incubation (1 hour). Their prolonged action, however, is fundamentally different: derivative GI-761 causes secondary oxidative stress whereas derivative VI-419-P3K keeps ROS levels under control values. To gain a better understanding of this effect, we assessed factors that could play a role in the response of cells to fullerene derivatives. Increased ROS production occurred due to NOX4 upregulation by GI-761. Derivative VI-419-P3K activated the transcription of antioxidant master regulator NRF2 and caused its translocation to the nucleus. This data suggests that the antioxidant effect of fullerene derivatives depends on their chemical structure.
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13
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Ding S, Hou X, Wang G, Qiu H, Liu Y, Zhou Y, Du M, Tan X, Song J, Wei Y, Shu L, Li Z, Feng L, Jia X. Autophagy Flux Contributes to Regulation of Components of Eclipta prostrata L. on Cigarette Smoking-Induced Injury of Bronchial Epithelial Cells. Front Pharmacol 2018. [PMID: 29515441 PMCID: PMC5826177 DOI: 10.3389/fphar.2018.00107] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022] Open
Abstract
Excessive autophagy plays a crucial role in cigarette smoking extract (CSE)-induced inflammation response and oxidative damage of respiratory epithelial cells. The components from Eclipta prostrata L. (CCE) have been shown to be beneficial for CSE-induced epithelial cells injury. However, whether its protection on CSE-stress injury is related to its regulation on autophagy remains still unclear. In this study, CCE, containing mainly wedelolactone of 45.88% and demethylwedelolactone of 23.74%, could improve significantly 10%CSE-induced cell viability of normal human bronchial epithelial (NHBE) cells using CCK-8 kit. We revealed that CCE could remarkably increase autophagic factors Beclin-1, Atg5, ATF4 proteins expression levels and the transformation of LC3-I to LC3-II. Additionally, CCE up-regulated significantly p-p16 and p-p21 phosphorylation levels whereas down-regulated p-p53 in NHBE cells. The changes of typical autolysosom and representative autophagosome in the presence of CCE or/and autophagy inhibitor chloroquine (CQ) were also observed by transmission electron microscopy. These data demonstrated that CCE reduced CSE-induced autophagy flux activation in NHBE cells. The blockade of CCE on autophagy flux contributes to its protection against CSE-induced NHBE cells damage, and CCE is promising to be combination therapeutic molecules to excessive autophagic damage in respiratory diseases.
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Affiliation(s)
- Shumin Ding
- School of Pharmaceutical Engineering and Life Science, Changzhou University, Changzhou, China
| | - Xuefeng Hou
- Key Laboratory of New Drug Delivery System of Chinese Materia Medica, Jiangsu Provincial Academy of Chinese Medicine, Nanjing, China.,College of Traditional Chinese Medicine, Anhui University of Chinese Medicine, Hefei, China
| | - Gang Wang
- Key Laboratory of New Drug Delivery System of Chinese Materia Medica, Jiangsu Provincial Academy of Chinese Medicine, Nanjing, China.,College of Traditional Chinese Medicine, Anhui University of Chinese Medicine, Hefei, China
| | - Huihui Qiu
- Key Laboratory of New Drug Delivery System of Chinese Materia Medica, Jiangsu Provincial Academy of Chinese Medicine, Nanjing, China
| | - Ying Liu
- Key Laboratory of New Drug Delivery System of Chinese Materia Medica, Jiangsu Provincial Academy of Chinese Medicine, Nanjing, China.,College of Traditional Chinese Medicine, Anhui University of Chinese Medicine, Hefei, China
| | - Yuanli Zhou
- Key Laboratory of New Drug Delivery System of Chinese Materia Medica, Jiangsu Provincial Academy of Chinese Medicine, Nanjing, China
| | - Mei Du
- Key Laboratory of New Drug Delivery System of Chinese Materia Medica, Jiangsu Provincial Academy of Chinese Medicine, Nanjing, China.,College of Traditional Chinese Medicine, Anhui University of Chinese Medicine, Hefei, China
| | - Xiaobin Tan
- Key Laboratory of New Drug Delivery System of Chinese Materia Medica, Jiangsu Provincial Academy of Chinese Medicine, Nanjing, China
| | - Jie Song
- Key Laboratory of New Drug Delivery System of Chinese Materia Medica, Jiangsu Provincial Academy of Chinese Medicine, Nanjing, China
| | - Yingjie Wei
- Key Laboratory of New Drug Delivery System of Chinese Materia Medica, Jiangsu Provincial Academy of Chinese Medicine, Nanjing, China
| | - Luan Shu
- Key Laboratory of New Drug Delivery System of Chinese Materia Medica, Jiangsu Provincial Academy of Chinese Medicine, Nanjing, China
| | - Zhiyong Li
- China Minority Traditional Medical Center, Minzu University of China, Beijing, China
| | - Liang Feng
- Key Laboratory of New Drug Delivery System of Chinese Materia Medica, Jiangsu Provincial Academy of Chinese Medicine, Nanjing, China.,College of Traditional Chinese Medicine, China Pharmaceutical University, Nanjing, China
| | - Xiaobin Jia
- Key Laboratory of New Drug Delivery System of Chinese Materia Medica, Jiangsu Provincial Academy of Chinese Medicine, Nanjing, China.,College of Traditional Chinese Medicine, China Pharmaceutical University, Nanjing, China.,Affliated Hospital of Long Hua, Shanghai University of Chinese Medicine, Shanghai, China
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