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Kulachenkov NK, Orlioglo B, Vasilyev ES, Povarov SA, Agafontsev AM, Bachinin S, Shipilovskikh S, Lunev A, Samsonenko DG, Fedin VP, Kovalenko KA, Milichko VA. Metal-mediated tunability of MOF-based optical modulators. Chem Commun (Camb) 2023; 59:9964-9967. [PMID: 37501597 DOI: 10.1039/d3cc02180g] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 07/29/2023]
Abstract
We report on the design of 1D MOFs based on a nopinane-annelated organic ligand and Co(II) or Ni(II), the variation of which allows tuning the optical modulation bandwidth. Structural and time-resolved analysis revealed the optical modulation mechanism, the rates and its endurance, thereby enriching the list of sustainable MOFs for tunable optical modulators.
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Affiliation(s)
- Nikita K Kulachenkov
- School of Physics and Engineering, ITMO University, St. Petersburg, 197101, Russia
| | - Bogdan Orlioglo
- Chemical Science Program, KAUST Catalysis Center, Division of Physical Science and Engineering, King Abdullah University of Science and Technology (KAUST), Thuwal, 23955-6900, Saudi Arabia
| | - Eugene S Vasilyev
- Vorozhtsov Novosibirsk Institute of Organic Chemistry, Siberian Branch of Russian Academy of Sciences, 9 Acad. Lavrentiev Ave., Novosibirsk 630090, Russia
| | - Svyatoslav A Povarov
- School of Physics and Engineering, ITMO University, St. Petersburg, 197101, Russia
| | - Alexander M Agafontsev
- Vorozhtsov Novosibirsk Institute of Organic Chemistry, Siberian Branch of Russian Academy of Sciences, 9 Acad. Lavrentiev Ave., Novosibirsk 630090, Russia
- Novosibirsk State University, 2 Pirogova St., Novosibirsk 630090, Russia
| | - Semyon Bachinin
- School of Physics and Engineering, ITMO University, St. Petersburg, 197101, Russia
| | - Sergei Shipilovskikh
- School of Physics and Engineering, ITMO University, St. Petersburg, 197101, Russia
| | - Artem Lunev
- School of Physics and Engineering, ITMO University, St. Petersburg, 197101, Russia
| | - Denis G Samsonenko
- Nikolaev Institute of Inorganic Chemistry SB RAS, 3 Akad. Lavrentiev Ave., Novosibirsk 630090, Russia.
| | - Vladimir P Fedin
- Nikolaev Institute of Inorganic Chemistry SB RAS, 3 Akad. Lavrentiev Ave., Novosibirsk 630090, Russia.
| | - Konstantin A Kovalenko
- Nikolaev Institute of Inorganic Chemistry SB RAS, 3 Akad. Lavrentiev Ave., Novosibirsk 630090, Russia.
| | - Valentin A Milichko
- School of Physics and Engineering, ITMO University, St. Petersburg, 197101, Russia
- Universit de Lorraine, UMR CNRS 7198, Nancy 54011, France.
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Yan Q, Shi S, Ge Y, Wan S, Li M, Li M. Nanoparticles of Cerium-Doped Zeolitic Imidazolate Framework-8 Promote Soft Tissue Integration by Reprogramming the Metabolic Pathways of Macrophages. ACS Biomater Sci Eng 2023; 9:4241-4254. [PMID: 37290028 PMCID: PMC10337665 DOI: 10.1021/acsbiomaterials.3c00508] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/18/2023] [Accepted: 05/31/2023] [Indexed: 06/10/2023]
Abstract
Soft tissue integration around the abutment of implants is the basis of long-term retention of implants. Macrophages are an important component involved in the repair of soft tissue due to their crucial role in improving the biological structure of connective tissues by regulating the fiber synthesis, adhesion, and contraction of gingival fibroblasts. Recent studies have illustrated that cerium-doped zeolitic imidazolate framework-8 (Ce@ZIF-8) nanoparticles (NPs) can attenuate periodontitis via both antibacterial and anti-inflammatory effects. However, the effect of Ce@ZIF-8 NPs on soft tissue integration around the abutment is unknown. Herein, we first prepared Ce@ZIF-8 NPs by a one-pot synthesis. Then, we probed the regulatory effect of Ce@ZIF-8 NPs on macrophage polarization, and further experiments were performed to study the changes of fiber synthesis as well as adhesion and contraction of fibroblasts in the M2 macrophage environment stimulated by Ce@ZIF-8 NPs. Strikingly, Ce@ZIF-8 NPs can be internalized by M1 macrophages through macropinocytosis and caveolae-mediated endocytosis in addition to phagocytosis. By catalyzing hydrogen peroxide to produce oxygen, the mitochondrial function was remedied, while hypoxia inducible factor-1α was restrained. Then, macrophages were shifted from the M1 to M2 phenotype via this metabolic reprogramming pathway, provoking soft tissue integration. These results provide innovative insights into facilitating soft tissue integration around implants.
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Affiliation(s)
- Qiqian Yan
- Stomatological
Hospital, School of Stomatology, Southern
Medical University, Guangzhou 510280, China
- Guangdong
Academy of Stomatology, Guangzhou 510180, China
| | - Shanwei Shi
- Stomatological
Hospital, School of Stomatology, Southern
Medical University, Guangzhou 510280, China
- Guangdong
Academy of Stomatology, Guangzhou 510180, China
| | - Yang Ge
- Stomatological
Hospital, School of Stomatology, Southern
Medical University, Guangzhou 510280, China
- Guangdong
Academy of Stomatology, Guangzhou 510180, China
| | - Shuangquan Wan
- Stomatological
Hospital, School of Stomatology, Southern
Medical University, Guangzhou 510280, China
- Guangdong
Academy of Stomatology, Guangzhou 510180, China
| | - Mingfei Li
- Stomatological
Hospital, School of Stomatology, Southern
Medical University, Guangzhou 510280, China
- Guangdong
Academy of Stomatology, Guangzhou 510180, China
| | - Maoquan Li
- Stomatological
Hospital, School of Stomatology, Southern
Medical University, Guangzhou 510280, China
- Guangdong
Academy of Stomatology, Guangzhou 510180, China
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Abasheeva KD, Demakov PA, Dybtsev DN, Fedin VP. CRYSTAL STRUCTURE OF COORDINATION COBALT(II) AND ZINC(II) POLYMERS WITH 1,4-DIAZABICYCLO[2.2.2]OCTANE N,N′-DIOXIDE. J STRUCT CHEM+ 2022. [DOI: 10.1134/s0022476622080169] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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