1
|
Wang J, Xu Y, Zhou Y, Zhang J, Jia J, Jiao P, Liu Y, Su G. Modulating the toxicity of engineered nanoparticles by controlling protein corona formation: Recent advances and future prospects. THE SCIENCE OF THE TOTAL ENVIRONMENT 2024; 914:169590. [PMID: 38154635 DOI: 10.1016/j.scitotenv.2023.169590] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/28/2023] [Revised: 12/11/2023] [Accepted: 12/17/2023] [Indexed: 12/30/2023]
Abstract
With the rapid development and widespread application of engineered nanoparticles (ENPs), understanding the fundamental interactions between ENPs and biological systems is essential to assess and predict the fate of ENPs in vivo. When ENPs are exposed to complex physiological environments, biomolecules quickly and inevitably adsorb to ENPs to form a biomolecule corona, such as a protein corona (PC). The formed PC has a significant effect on the physicochemical properties of ENPs and gives them a brand new identity in the biological environment, which determines the subsequent ENP-cell/tissue/organ interactions. Controlling the formation of PCs is therefore of utmost importance to accurately predict and optimize the behavior of ENPs within living organisms, as well as ensure the safety of their applications. In this review, we provide an overview of the fundamental aspects of the PC, including the formation mechanism, composition, and frequently used characterization techniques. We comprehensively discuss the potential impact of the PC on ENP toxicity, including cytotoxicity, immune response, and so on. Additionally, we summarize recent advancements in manipulating PC formation on ENPs to achieve the desired biological outcomes. We further discuss the challenges and prospects, aiming to provide valuable insights for a better understanding and prediction of ENP behaviors in vivo, as well as the development of low-toxicity ENPs.
Collapse
Affiliation(s)
- Jiali Wang
- School of Pharmacy, Nantong University, Nantong 226019, China; School of Environment, Hangzhou Institute for Advanced Study, UCAS, Hangzhou 310024, China
| | - Yuhang Xu
- School of Pharmacy, Nantong University, Nantong 226019, China
| | - Yun Zhou
- School of Pharmacy, Nantong University, Nantong 226019, China
| | - Jian Zhang
- Digestive Diseases Center, the Seventh Affiliated Hospital, Sun Yat-sen University, Shenzhen 510001, China; Center for Gastrointestinal Surgery, the First Affiliated Hospital, Sun Yat-sen University, 510001 Guangzhou, China
| | - Jianbo Jia
- Key Laboratory for Water Quality and Conservation of the Pearl River Delta, Ministry of Education, Guangzhou University, Guangzhou 510006, China
| | - Peifu Jiao
- School of Chemistry and Chemical Engineering, Qilu Normal University, Jinan 250200, China
| | - Yin Liu
- School of Environment, Hangzhou Institute for Advanced Study, UCAS, Hangzhou 310024, China.
| | - Gaoxing Su
- School of Pharmacy, Nantong University, Nantong 226019, China.
| |
Collapse
|
2
|
Pourali P, Dzmitruk V, Benada O, Svoboda M, Benson V. Conjugation of microbial-derived gold nanoparticles to different types of nucleic acids: evaluation of transfection efficiency. Sci Rep 2023; 13:14669. [PMID: 37674013 PMCID: PMC10482973 DOI: 10.1038/s41598-023-41567-7] [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: 05/02/2023] [Accepted: 08/29/2023] [Indexed: 09/08/2023] Open
Abstract
In this study, gold nanoparticles produced by eukaryotic cell waste (AuNP), were analyzed as a transfection tool. AuNP were produced by Fusarium oxysporum and analyzed by spectrophotometry, transmission electron microscopy (TEM), scanning electron microscopy (SEM), and energy dispersive X-ray spectroscopy (EDS). Fourier transform infrared spectroscopy (FTIR) and dynamic light scattering (DLS) were used before and after conjugation with different nucleic acid (NA) types. Graphite furnace atomic absorption spectroscopy (GF-AAS) was used to determine the AuNP concentration. Conjugation was detected by electrophoresis. Confocal microscopy and quantitative real-time PCR (qPCR) were used to assess transfection. TEM, SEM, and EDS showed 25 nm AuNP with round shape. The amount of AuNP was 3.75 ± 0.2 µg/µL and FTIR proved conjugation of all NA types to AuNP. All the samples had a negative charge of - 36 to - 46 mV. Confocal microscopy confirmed internalization of the ssRNA-AuNP into eukaryotic cells and qPCR confirmed release and activity of carried RNA.
Collapse
Affiliation(s)
- P Pourali
- Institute of Microbiology, Czech Academy of Sciences, Prague, Czech Republic
| | - V Dzmitruk
- Center of Molecular Structure, Institute of Biotechnology, Czech Academy of Sciences, Vesec, Czech Republic
| | - O Benada
- Institute of Microbiology, Czech Academy of Sciences, Prague, Czech Republic
| | - M Svoboda
- Institute of Analytical Chemistry, Czech Academy of Sciences, Brno, Czech Republic
| | - V Benson
- Institute of Microbiology, Czech Academy of Sciences, Prague, Czech Republic.
| |
Collapse
|
3
|
Pourali P, Dzmitruk V, Pátek M, Neuhöferová E, Svoboda M, Benson V. Fate of the capping agent of biologically produced gold nanoparticles and adsorption of enzymes onto their surface. Sci Rep 2023; 13:4916. [PMID: 36966192 PMCID: PMC10039949 DOI: 10.1038/s41598-023-31792-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/24/2022] [Accepted: 03/17/2023] [Indexed: 03/27/2023] Open
Abstract
Enzymotherapy based on DNase I or RNase A has often been suggested as an optional strategy for cancer treatment. The efficacy of such procedures is limited e.g. by a short half-time of the enzymes or a low rate of their internalization. The use of nanoparticles, such as gold nanoparticles (AuNPs), helps to overcome these limits. Specifically, biologically produced AuNPs represent an interesting variant here due to naturally occurring capping agents (CA) on their surface. The composition of the CA depends on the producing microorganism. CAs are responsible for the stabilization of the nanoparticles, and promote the direct linking of targeting and therapeutic molecules. This study provided proof of enzyme adsorption onto gold nanoparticles and digestion efficacy of AuNPs-adsorbed enzymes. We employed Fusarium oxysporum extract to produce AuNPs. These nanoparticles were round or polygonal with a size of about 5 nm, negative surface charge of about - 33 mV, and maximum absorption peak at 530 nm. After the adsorption of DNAse I, RNase A, or Proteinase K onto the AuNPs surface, the nanoparticles exhibited shifts in surface charge (values between - 22 and - 13 mV) and maximum absorption peak (values between 513 and 534 nm). The ability of AuNP-enzyme complexes to digest different targets was compared to enzymes alone. We found a remarkable degradation of ssDNA, and dsDNA by AuNP-DNAse I, and a modest degradation of ssRNA by AuNP-RNase A. The presence of particular enzymes on the AuNP surface was proved by liquid chromatography-mass spectrometry (LC-MS). Using SDS-PAGE electrophoresis, we detected a remarkable digestion of collagen type I and fibrinogen by AuNP-proteinase K complexes. We concluded that the biologically produced AuNPs directly bound DNase I, RNase A, and proteinase K while preserving their ability to digest specific targets. Therefore, according to our results, AuNPs can be used as effective enzyme carriers and the AuNP-enzyme conjugates can be effective tools for enzymotherapy.
Collapse
Affiliation(s)
- Parastoo Pourali
- Institute of Microbiology, Czech Academy of Sciences, 142 20, Prague, Czech Republic
| | - Volha Dzmitruk
- Center of Molecular Structure, Institute of Biotechnology, Czech Academy of Sciences, 252 50, Prague, Czech Republic
| | - Miroslav Pátek
- Institute of Microbiology, Czech Academy of Sciences, 142 20, Prague, Czech Republic
| | - Eva Neuhöferová
- Institute of Microbiology, Czech Academy of Sciences, 142 20, Prague, Czech Republic
| | - Milan Svoboda
- Institute of Analytical Chemistry, Czech Academy of Sciences, 602 00, Brno, Czech Republic
| | - Veronika Benson
- Institute of Microbiology, Czech Academy of Sciences, 142 20, Prague, Czech Republic.
| |
Collapse
|