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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.
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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.
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Panigrahi AR, Sahu A, Yadav P, Beura SK, Singh J, Mondal K, Singh SK. Nanoinformatics based insights into the interaction of blood plasma proteins with carbon based nanomaterials: Implications for biomedical applications. ADVANCES IN PROTEIN CHEMISTRY AND STRUCTURAL BIOLOGY 2024; 139:263-288. [PMID: 38448137 DOI: 10.1016/bs.apcsb.2023.11.015] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 03/08/2024]
Abstract
In the past three decades, interest in using carbon-based nanomaterials (CBNs) in biomedical application has witnessed remarkable growth. Despite the rapid advancement, the translation of laboratory experimentation to clinical applications of nanomaterials is one of the major challenges. This might be attributed to poor understanding of bio-nano interface. Arguably, the most significant barrier is the complexity that arises by interplay of several factors like properties of nanomaterial (shape, size, surface chemistry), its interaction with suspending media (surface hydration and dehydration, surface reconstruction and release of free surface energy) and the interaction with biomolecules (conformational change in biomolecules, interaction with membrane and receptor). Tailoring a nanomaterial that minimally interacts with protein and lipids in the medium while effectively acts on target site in biological milieu has been very difficult. Computational methods and artificial intelligence techniques have displayed potential in effectively addressing this problem. Through predictive modelling and deep learning, computer-based methods have demonstrated the capability to create accurate models of interactions between nanoparticles and cell membranes, as well as the uptake of nanomaterials by cells. Computer-based simulations techniques enable these computational models to forecast how making particular alterations to a material's physical and chemical properties could enhance functional aspects, such as the retention of drugs, the process of cellular uptake and biocompatibility. We review the most recent progress regarding the bio-nano interface studies between the plasma proteins and CBNs with a special focus on computational simulations based on molecular dynamics and density functional theory.
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Affiliation(s)
| | - Abhinandana Sahu
- Department of Zoology, School of Basic Sciences, Central University of Punjab, Bathinda, Punjab, India
| | - Pooja Yadav
- Department of Zoology, School of Basic Sciences, Central University of Punjab, Bathinda, Punjab, India
| | - Samir Kumar Beura
- Department of Zoology, School of Basic Sciences, Central University of Punjab, Bathinda, Punjab, India
| | - Jyoti Singh
- Department of Applied Agriculture, School of Basic Sciences, Central University of Punjab, Bathinda, Punjab, India
| | | | - Sunil Kumar Singh
- Department of Zoology, School of Basic Sciences, Central University of Punjab, Bathinda, Punjab, India; Department of Biochemistry, School of Basic Sciences, Central University of Punjab, Bathinda, Punjab, India.
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Dominguez J, Holmes SK, Bartone RD, Tisch LJ, Tighe RM, Bonner JC, Payne CK. House Dust Mite Extract Forms a Der p 2 Corona on Multi-Walled Carbon Nanotubes: Implications for Allergic Airway Disease. ENVIRONMENTAL SCIENCE. NANO 2024; 11:324-335. [PMID: 38577066 PMCID: PMC10990074 DOI: 10.1039/d3en00666b] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 04/06/2024]
Abstract
Multi-walled carbons nanotubes (MWCNTs) are used in materials for the construction, automotive, and aerospace industries. Workers and consumers are exposed to these materials via inhalation. Existing recommended exposure limits are based on MWCNT exposures that do not take into account more realistic co-exposures. Our goal was to understand how a common allergen, house dust mites, interacts with pristine MWCNTs and lung fluid proteins. We used gel electrophoresis, western blotting, and proteomics to characterize the composition of the allergen corona formed from house dust mite extract on the surface of MWCNTs. We found that the corona is dominated by der p 2, a protein associated with human allergic responses to house dust mites. Der p 2 remains adsorbed on the surface of the MWCNTs following subsequent exposures to lung fluid proteins. The high concentration of der p 2, localized on surface of MWCNTs, has important implications for house dust mite-induced allergies and asthma. This research provides a detailed characterization of the complex house dust mite-lung fluid protein coronas for future cellular and in vivo studies. These studies will help to address the molecular and biochemical mechanisms underlying the exacerbation of allergic lung disease by nanomaterials.
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Affiliation(s)
- Judith Dominguez
- Thomas Lord Department of Mechanical Engineering and Materials Science, Duke University, Durham, North Carolina, USA 27708
| | - Samantha K. Holmes
- Thomas Lord Department of Mechanical Engineering and Materials Science, Duke University, Durham, North Carolina, USA 27708
| | - Ryan D. Bartone
- Toxicology Program, Department of Biological Sciences, North Carolina State University, Raleigh, North Carolina, USA 27695
| | - Logan J. Tisch
- Toxicology Program, Department of Biological Sciences, North Carolina State University, Raleigh, North Carolina, USA 27695
| | - Robert M. Tighe
- Department of Medicine, Duke University School of Medicine, Durham, North Carolina, USA 27710
| | - James C. Bonner
- Toxicology Program, Department of Biological Sciences, North Carolina State University, Raleigh, North Carolina, USA 27695
| | - Christine K. Payne
- Thomas Lord Department of Mechanical Engineering and Materials Science, Duke University, Durham, North Carolina, USA 27708
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Wandrey M, Jablonska J, Stauber RH, Gül D. Exosomes in Cancer Progression and Therapy Resistance: Molecular Insights and Therapeutic Opportunities. Life (Basel) 2023; 13:2033. [PMID: 37895415 PMCID: PMC10608050 DOI: 10.3390/life13102033] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/12/2023] [Revised: 10/04/2023] [Accepted: 10/05/2023] [Indexed: 10/29/2023] Open
Abstract
The development of therapy resistance still represents a major hurdle in treating cancers, leading to impaired treatment success and increased patient morbidity. The establishment of minimally invasive liquid biopsies is a promising approach to improving the early diagnosis, as well as therapy monitoring, of solid tumors. Because of their manifold functions in the tumor microenvironment, tumor-associated small extracellular vesicles, referred to as exosomes, have become a subject of intense research. Besides their important roles in cancer progression, metastasis, and the immune response, it has been proposed that exosomes also contribute to the acquisition and transfer of therapy resistance, mainly by delivering functional proteins and RNAs, as well as facilitating the export of active drugs or functioning as extracellular decoys. Extensive research has focused on understanding the molecular mechanisms underlying the occurrence of resistance and translating these into strategies for early detection. With this review, we want to provide an overview of the current knowledge about the (patho-)biology of exosomes, as well as state-of-the-art methods of isolation and analysis. Furthermore, we highlight the role of exosomes in tumorigenesis and cancer treatment, where they can function as therapeutic agents, biomarkers, and/or targets. By focusing on their roles in therapy resistance, we will reveal new paths of exploiting exosomes for cancer diagnosis and treatment.
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Affiliation(s)
- Madita Wandrey
- Nanobiomedicine/ENT Department, University Medical Center Mainz, Langenbeckstraße 1, 55131 Mainz, Germany; (M.W.); (R.H.S.)
| | - Jadwiga Jablonska
- Translational Oncology/ENT Department, University Hospital Essen, Hufelandstraße 55, 45147 Essen, Germany;
- German Cancer Consortium (DKTK) Partner Site Düsseldorf/Essen, 45147 Essen, Germany
| | - Roland H. Stauber
- Nanobiomedicine/ENT Department, University Medical Center Mainz, Langenbeckstraße 1, 55131 Mainz, Germany; (M.W.); (R.H.S.)
| | - Désirée Gül
- Nanobiomedicine/ENT Department, University Medical Center Mainz, Langenbeckstraße 1, 55131 Mainz, Germany; (M.W.); (R.H.S.)
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Ren X, Su D, Shi D, Xiang X. The improving strategies and applications of nanotechnology-based drugs in hepatocellular carcinoma treatment. Front Bioeng Biotechnol 2023; 11:1272850. [PMID: 37811369 PMCID: PMC10557528 DOI: 10.3389/fbioe.2023.1272850] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/04/2023] [Accepted: 09/08/2023] [Indexed: 10/10/2023] Open
Abstract
Hepatocellular carcinoma (HCC) is one of the leading causes of tumor-related death worldwide. Conventional treatments for HCC include drugs, radiation, and surgery. Despite the unremitting efforts of researchers, the curative effect of HCC has been greatly improved, but because HCC is often found in the middle and late stages, the curative effect is still not satisfactory, and the 5-year survival rate is still low. Nanomedicine is a potential subject, which has been applied to the treatment of HCC and has achieved promising results. Here, we summarized the factors affecting the efficacy of drugs in HCC treatment and the strategies for improving the efficacy of nanotechnology-based drugs in HCC, reviewed the recent applications' progress on nanotechnology-based drugs in HCC treatment, and discussed the future perspectives and challenges of nanotechnology-based drugs in HCC treatment.
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Affiliation(s)
- Xiangyang Ren
- The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - Danyang Su
- The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - Doudou Shi
- The Ninth Hospital of Xi’an, Xi’an, Shaanxi, China
| | - Xiaohong Xiang
- The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
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Johny J, van Halteren CER, Cakir FC, Zwiehoff S, Behrends C, Bäumer C, Timmermann B, Rauschenbach L, Tippelt S, Scheffler B, Schramm A, Rehbock C, Barcikowski S. Surface Chemistry and Specific Surface Area Rule the Efficiency of Gold Nanoparticle Sensitizers in Proton Therapy. Chemistry 2023; 29:e202301260. [PMID: 37334753 DOI: 10.1002/chem.202301260] [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: 04/20/2023] [Revised: 06/13/2023] [Accepted: 06/13/2023] [Indexed: 06/20/2023]
Abstract
Gold nanoparticles (AuNPs) are currently the most studied radiosensitizers in proton therapy (PT) applicable for the treatment of solid tumors, where they amplify production of reactive oxygen species (ROS). However, it is underexplored how this amplification is correlated with the AuNPs' surface chemistry. To clarify this issue, we fabricated ligand-free AuNPs of different mean diameters by laser ablation in liquids (LAL) and laser fragmentation in liquids (LFL) and irradiated them with clinically relevant proton fields by using water phantoms. ROS generation was monitored by the fluorescent dye 7-OH-coumarin. Our findings reveal an enhancement of ROS production driven by I) increased total particle surface area, II) utilization of ligand-free AuNPs avoiding sodium citrate as a radical quencher ligands, and III) a higher density of structural defects generated by LFL synthesis, indicated by surface charge density. Based on these findings it may be concluded that the surface chemistry is a major and underexplored contributor to ROS generation and sensitizing effects of AuNPs in PT. We further highlight the applicability of AuNPs in vitro in human medulloblastoma cells.
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Affiliation(s)
- Jacob Johny
- Technical Chemistry I and Center for Nanointegration Duisburg-Essen (CENIDE), University of Duisburg-Essen, 45141, Essen, Germany
| | - Charlotte E R van Halteren
- Technical Chemistry I and Center for Nanointegration Duisburg-Essen (CENIDE), University of Duisburg-Essen, 45141, Essen, Germany
| | - Fatih-Can Cakir
- Technical Chemistry I and Center for Nanointegration Duisburg-Essen (CENIDE), University of Duisburg-Essen, 45141, Essen, Germany
| | - Sandra Zwiehoff
- Technical Chemistry I and Center for Nanointegration Duisburg-Essen (CENIDE), University of Duisburg-Essen, 45141, Essen, Germany
| | - Carina Behrends
- West German Proton Therapy Centre Essen (WPE), 45147, Essen, Germany
- West German Cancer Center (WTZ), 45147, Essen, Germany
- Department of Physics, TU Dortmund University, 44227, Dortmund, Germany
| | - Christian Bäumer
- West German Proton Therapy Centre Essen (WPE), 45147, Essen, Germany
- West German Cancer Center (WTZ), 45147, Essen, Germany
- Department of Physics, TU Dortmund University, 44227, Dortmund, Germany
- German Cancer Consortium (DKTK), 45147, Essen, Germany
| | - Beate Timmermann
- West German Proton Therapy Centre Essen (WPE), 45147, Essen, Germany
- West German Cancer Center (WTZ), 45147, Essen, Germany
- German Cancer Consortium (DKTK), 45147, Essen, Germany
- Department of Particle Therapy, University Hospital Essen, 45147, Essen, Germany
| | - Laurèl Rauschenbach
- West German Cancer Center (WTZ), 45147, Essen, Germany
- German Cancer Consortium (DKTK), 45147, Essen, Germany
- Department of Neurosurgery and Spine Surgery, University Hospital Essen, 45147, Essen, Germany
- DKFZ-Division Translational Neurooncology at the, West German Cancer Center (WTZ), University Hospital Essen, 45147, Essen, Germany
| | - Stephan Tippelt
- Pediatrics III, Pediatric Oncology and Hematology, University Hospital Essen, 45147, Essen, Germany
| | - Björn Scheffler
- West German Cancer Center (WTZ), 45147, Essen, Germany
- German Cancer Consortium (DKTK), 45147, Essen, Germany
- DKFZ-Division Translational Neurooncology at the, West German Cancer Center (WTZ), University Hospital Essen, 45147, Essen, Germany
| | - Alexander Schramm
- Laboratory of Molecular Oncology, Department of Medical Oncology, West German Cancer Center, University Hospital Essen, Essen, Germany
| | - Christoph Rehbock
- Technical Chemistry I and Center for Nanointegration Duisburg-Essen (CENIDE), University of Duisburg-Essen, 45141, Essen, Germany
| | - Stephan Barcikowski
- Technical Chemistry I and Center for Nanointegration Duisburg-Essen (CENIDE), University of Duisburg-Essen, 45141, Essen, Germany
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Hardy E, Sarker H, Fernandez-Patron C. Could a Non-Cellular Molecular Interactome in the Blood Circulation Influence Pathogens' Infectivity? Cells 2023; 12:1699. [PMID: 37443732 PMCID: PMC10341357 DOI: 10.3390/cells12131699] [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] [Received: 05/09/2023] [Revised: 06/14/2023] [Accepted: 06/19/2023] [Indexed: 07/15/2023] Open
Abstract
We advance the notion that much like artificial nanoparticles, relatively more complex biological entities with nanometric dimensions such as pathogens (viruses, bacteria, and other microorganisms) may also acquire a biomolecular corona upon entering the blood circulation of an organism. We view this biomolecular corona as a component of a much broader non-cellular blood interactome that can be highly specific to the organism, akin to components of the innate immune response to an invading pathogen. We review published supporting data and generalize these notions from artificial nanoparticles to viruses and bacteria. Characterization of the non-cellular blood interactome of an organism may help explain apparent differences in the susceptibility to pathogens among individuals. The non-cellular blood interactome is a candidate therapeutic target to treat infectious and non-infectious conditions.
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Affiliation(s)
- Eugenio Hardy
- Center of Molecular Immunology, P.O. Box 16040, Havana 11600, Cuba
| | - Hassan Sarker
- Department of Biochemistry, Faculty of Medicine and Dentistry, College of Health Sciences, University of Alberta, Edmonton, AB T6G 2H7, Canada;
| | - Carlos Fernandez-Patron
- Department of Biochemistry, Faculty of Medicine and Dentistry, College of Health Sciences, University of Alberta, Edmonton, AB T6G 2H7, Canada;
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Busch M, Brouwer H, Aalderink G, Bredeck G, Kämpfer AAM, Schins RPF, Bouwmeester H. Investigating nanoplastics toxicity using advanced stem cell-based intestinal and lung in vitro models. FRONTIERS IN TOXICOLOGY 2023; 5:1112212. [PMID: 36777263 PMCID: PMC9911716 DOI: 10.3389/ftox.2023.1112212] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2022] [Accepted: 01/17/2023] [Indexed: 01/28/2023] Open
Abstract
Plastic particles in the nanometer range-called nanoplastics-are environmental contaminants with growing public health concern. As plastic particles are present in water, soil, air and food, human exposure via intestine and lung is unavoidable, but possible health effects are still to be elucidated. To better understand the Mode of Action of plastic particles, it is key to use experimental models that best reflect human physiology. Novel assessment methods like advanced cell models and several alternative approaches are currently used and developed in the scientific community. So far, the use of cancer cell line-based models is the standard approach regarding in vitro nanotoxicology. However, among the many advantages of the use of cancer cell lines, there are also disadvantages that might favor other approaches. In this review, we compare cell line-based models with stem cell-based in vitro models of the human intestine and lung. In the context of nanoplastics research, we highlight the advantages that come with the use of stem cells. Further, the specific challenges of testing nanoplastics in vitro are discussed. Although the use of stem cell-based models can be demanding, we conclude that, depending on the research question, stem cells in combination with advanced exposure strategies might be a more suitable approach than cancer cell lines when it comes to toxicological investigation of nanoplastics.
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Affiliation(s)
- Mathias Busch
- Division of Toxicology, Wageningen University and Research, Wageningen, Netherlands
| | - Hugo Brouwer
- Division of Toxicology, Wageningen University and Research, Wageningen, Netherlands
| | - Germaine Aalderink
- Division of Toxicology, Wageningen University and Research, Wageningen, Netherlands
| | - Gerrit Bredeck
- IUF—Leibniz-Research Institute for Environmental Medicine, Duesseldorf, Germany
| | | | - Roel P. F. Schins
- IUF—Leibniz-Research Institute for Environmental Medicine, Duesseldorf, Germany
| | - Hans Bouwmeester
- Division of Toxicology, Wageningen University and Research, Wageningen, Netherlands,*Correspondence: Hans Bouwmeester,
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Jiang M, Qin B, Li X, Liu Y, Guan G, You J. New advances in pharmaceutical strategies for sensitizing anti-PD-1 immunotherapy and clinical research. WILEY INTERDISCIPLINARY REVIEWS. NANOMEDICINE AND NANOBIOTECHNOLOGY 2023; 15:e1837. [PMID: 35929522 DOI: 10.1002/wnan.1837] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/01/2022] [Revised: 06/30/2022] [Accepted: 07/14/2022] [Indexed: 01/31/2023]
Abstract
Attempts have been made continuously to use nano-drug delivery system (NDDS) to improve the effect of antitumor therapy. In recent years, especially in the application of immunotherapy represented by antiprogrammed death receptor 1 (anti-PD-1), it has been vigorously developed. Nanodelivery systems are significantly superior in a number of aspects including increasing the solubility of insoluble drugs, enhancing their targeting ability, prolonging their half-life, and reducing side effects. It can not only directly improve the efficacy of anti-PD-1 immunotherapy, but also indirectly enhance the antineoplastic efficacy of immunotherapy by boosting the effectiveness of therapeutic modalities such as chemotherapy, radiotherapy, photothermal, and photodynamic therapy (PTT/PDT). Here, we summarize the studies published in recent years on the use of nanotechnology in pharmaceutics to improve the efficacy of anti-PD-1 antibodies, analyze their characteristics and shortcomings, and combine with the current clinical research on anti-PD-1 antibodies to provide a reference for the design of future nanocarriers, so as to further expand the clinical application prospects of NDDSs. This article is categorized under: Therapeutic Approaches and Drug Discovery > Nanomedicine for Oncologic Disease.
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Affiliation(s)
- Mengshi Jiang
- College of Pharmaceutical Sciences, Zhejiang University, Hangzhou, China
| | - Bing Qin
- College of Pharmaceutical Sciences, Zhejiang University, Hangzhou, China
| | - Xiang Li
- College of Pharmaceutical Sciences, Zhejiang University, Hangzhou, China
| | - Yu Liu
- College of Pharmaceutical Sciences, Zhejiang University, Hangzhou, China
| | - Guannan Guan
- College of Pharmaceutical Sciences, Zhejiang University, Hangzhou, China
| | - Jian You
- College of Pharmaceutical Sciences, Zhejiang University, Hangzhou, China
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Ali K, Zaidi S, Khan AA, Khan AU. Orally fed EGCG coronate food released TiO 2 and enhanced penetrability into body organs via gut. BIOMATERIALS ADVANCES 2022; 144:213205. [PMID: 36442452 DOI: 10.1016/j.bioadv.2022.213205] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/14/2022] [Revised: 10/16/2022] [Accepted: 11/16/2022] [Indexed: 11/22/2022]
Abstract
Owing to unique nano-scale properties, TiO2-NPs (T-NPs) are employed as food-quality enhancers in >900 processed food products. Whereas, epigallocatechin-3-gallate (EGCG), a green tea polyphenol is consumed in traditional brewed tea, globally. Taken together, we aimed to investigate whether human gastric-acid digested T-NPs and complex tea catechins yield ionic species (Ti4+, Ti3+ etc.) and active EGCG forms to meet favourable conditions for in vivo bio-genesis of EGCG-coronated TiO2-NPs (ET-NPs) in human gut. Secondly, compared to bare-surface micro and nano-scale TiO2, i.e., T-MPs and T-NPs, respectively, how EGCG coronation on ET-NPs in the gut facilitates the modulation of intrinsic propensity of internalization of TiO2 species into bacteria, body-organs, and gut-microbiota (GM), and immune system. ET-NPs were synthesized in non-toxic aqueous solution at varied pH (3-10) and characterised by state-of-the-arts for crystallinity, surface-charge, EGCG-encapsulation, stability, size, composition and morphology. Besides, flow-cytometry (FCM), TEM, EDS, histopathology, RT-PCR, 16S-rRNA metagenomics and ELISA were also performed to assess the size and surface dependent activities of ET-NPs, T-NPs and T-MPs vis-a-vis planktonic bacteria, biofilm, GM bacterial communities and animal's organs. Electron-microscopic, NMR, FTIR, DLS, XRD and EDS confirmed the EGCG coronation, dispersity, size-stability of ET-NPs, crystallinity and elemental composition of ET-NPs-8 and T-NPs. Besides, FCM, RT-PCR, 16S-rRNA metagenomics, histopathology, SEM and EDS analyses exhibited that EGCG coronation in ET-NPs-8 enhanced the penetration into body organs (i.e., liver and kidney etc.) and metabolically active bacterial communities of GM.
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Affiliation(s)
- Khursheed Ali
- Medical Microbiology and Molecular Biology, Laboratory Interdisciplinary, Biotechnology Unit, Aligarh Muslim University, Aligarh 202002, UP, India
| | - Sahar Zaidi
- Medical Microbiology and Molecular Biology, Laboratory Interdisciplinary, Biotechnology Unit, Aligarh Muslim University, Aligarh 202002, UP, India
| | - Aijaz A Khan
- Department of Anatomy, Jawaharlal Nehru Medical College & Hospital, Aligarh Muslim University, Aligarh 202002, UP, India
| | - Asad U Khan
- Medical Microbiology and Molecular Biology, Laboratory Interdisciplinary, Biotechnology Unit, Aligarh Muslim University, Aligarh 202002, UP, India.
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Caputo D, Quagliarini E, Pozzi D, Caracciolo G. Nanotechnology Meets Oncology: A Perspective on the Role of the Personalized Nanoparticle-Protein Corona in the Development of Technologies for Pancreatic Cancer Detection. Int J Mol Sci 2022; 23:ijms231810591. [PMID: 36142503 PMCID: PMC9505839 DOI: 10.3390/ijms231810591] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/25/2022] [Revised: 09/09/2022] [Accepted: 09/09/2022] [Indexed: 11/25/2022] Open
Abstract
In recent years nanotechnology has opened exciting opportunities in the struggle against cancer. In 2007 Dawson and coworkers demonstrated that nanomaterials exposed to biological fluids are coated with plasma proteins that form the so-called “protein corona”. A few years later our joint research team made of physicists, chemists, biotechnologists, surgeons, oncologists, and bioinformaticians introduced the concept of “personalized protein corona” and demonstrated that it is unique for each human condition. This concept paved the way for the development of nano-enabled blood (NEB) tests for the diagnosis of pancreatic ductal adenocarcinoma (PDAC). These studies gave an impetus to serious work in the field that came to maturity in the late 2010s. In this special issue, we provide the reader with a comprehensive overview of the most significant discoveries of our research team in the field of PDAC detection. We focus on the main achievements with an emphasis on the fundamental aspects of this arena and how they shaped the integration of different scientific backgrounds towards the development of advanced diagnostic technologies. We conclude the review by outlining future perspectives and opportunities to transform the NEB tests into a reliable clinical diagnostic technology for early diagnosis, follow-up, and management of PDAC patients.
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Affiliation(s)
- Damiano Caputo
- Department of Surgery, University Campus Bio-Medico di Roma, Via Alvaro del Portillo 200, 00128 Rome, Italy
| | - Erica Quagliarini
- NanoDelivery Lab, Department of Molecular Medicine, Sapienza University of Rome, Viale Regina Elena 291, 00161 Rome, Italy
| | - Daniela Pozzi
- NanoDelivery Lab, Department of Molecular Medicine, Sapienza University of Rome, Viale Regina Elena 291, 00161 Rome, Italy
- Correspondence: (D.P.); (G.C.)
| | - Giulio Caracciolo
- NanoDelivery Lab, Department of Molecular Medicine, Sapienza University of Rome, Viale Regina Elena 291, 00161 Rome, Italy
- Correspondence: (D.P.); (G.C.)
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12
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Poulsen KM, Payne CK. Concentration and composition of the protein corona as a function of incubation time and serum concentration: an automated approach to the protein corona. Anal Bioanal Chem 2022; 414:7265-7275. [PMID: 36018335 DOI: 10.1007/s00216-022-04278-y] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/24/2022] [Revised: 08/03/2022] [Accepted: 08/09/2022] [Indexed: 11/24/2022]
Abstract
Nanoparticles in contact with proteins form a "corona" of proteins adsorbed on the nanoparticle surface. Subsequent biological responses are then mediated by the adsorbed proteins rather than the bare nanoparticles. The use of nanoparticles as nanomedicines and biosensors would be greatly improved if researchers were able to predict which specific proteins will adsorb on a nanoparticle surface. We use a recently developed automated workflow with a liquid handling robot and low-cost proteomics to determine the concentration and composition of the protein corona formed on carboxylate-modified iron oxide nanoparticles (200 nm) as a function of incubation time and serum concentration. We measure the concentration of the resulting protein corona with a colorimetric assay and the composition of the corona with proteomics, reporting both abundance and enrichment relative to the fetal bovine serum (FBS) proteins used to form the corona. Incubation time was found to be an important parameter for corona concentration and composition at high (100% FBS) incubation concentrations, with only a slight effect at low (10%) FBS concentrations. In addition to these findings, we describe two methodological advances to help reduce the cost associated with protein corona experiments. We have automated the digest step necessary for proteomics and measured the variability between triplicate samples at each stage of the proteomics experiments. Overall, these results demonstrate the importance of understanding the multiple parameters that influence corona formation, provide new tools for corona characterization, and advance bioanalytical research in nanomaterials.
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Affiliation(s)
- Karsten M Poulsen
- Thomas Lord Department of Mechanical Engineering and Materials Science, Duke University, Durham, NC, 27708, USA
| | - Christine K Payne
- Thomas Lord Department of Mechanical Engineering and Materials Science, Duke University, Durham, NC, 27708, USA.
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13
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Khan S, Sharifi M, Gleghorn JP, Babadaei MMN, Bloukh SH, Edis Z, Amin M, Bai Q, Ten Hagen TLM, Falahati M, Cho WC. Artificial engineering of the protein corona at bio-nano interfaces for improved cancer-targeted nanotherapy. J Control Release 2022; 348:127-147. [PMID: 35660636 DOI: 10.1016/j.jconrel.2022.05.055] [Citation(s) in RCA: 19] [Impact Index Per Article: 9.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/18/2022] [Revised: 05/28/2022] [Accepted: 05/29/2022] [Indexed: 12/12/2022]
Abstract
Nanoparticles (NPs) have been demonstrated in numerous applications as anticancer, antibacterial and antioxidant agents. Artificial engineering of protein interactions with NPs in biological systems is crucial to develop potential NPs for drug delivery and cancer nanotherapy. The protein corona (PC) on the NP surface, displays an interface between biomacromolecules and NPs, governing their pharmacokinetics and pharmacodynamics. Upon interaction of proteins with the NP surface, their surface features are modified and they can easily be removed from the circulation by the mononuclear phagocytic system (MPS). PC properties heavily depend on the biological microenvironment and NP surface physicochemical parameters. Based on this context, we have surveyed different approaches that have been used for artificial engineering of the PC composition on NP surfaces. We discuss the effects of NP size, shape, surface modifications (PEGylation, self-peptide, other polymers), and protein pre-coating on the PC properties. Additionally, other factors including protein source and structure, intravenous injection and the subsequent shear flow, plasma protein gradients, temperature and local heat transfer, and washing media are considered in the context of their effects on the PC properties and overall target cellular effects. Moreover, the effects of NP-PC complexes on cancer cells based on cellular interactions, organization of intracellular PC (IPC), targeted drug delivery (TDD) and regulation of burst drug release profile of nanoplatforms, enhanced biocompatibility, and clinical applications were discussed followed by challenges and future perspective of the field. In conclusion, this paper can provide useful information to manipulate PC properties on the NP surface, thus trying to provide a literature survey to shorten their shipping from preclinical to clinical trials and to lay the basis for a personalized PC.
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Affiliation(s)
- Suliman Khan
- The Second Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - Majid Sharifi
- Student Research Committee, School of Medicine, Shahroud University of Medical Sciences, Shahroud, Iran; Department of Tissue Engineering, School of Medicine, Shahroud University of Medical Sciences, Shahroud, Iran
| | - Jason P Gleghorn
- Department of Biomedical Engineering, University of Delaware, Newark, USA; Department of Biological Sciences, University of Delaware, Newark, USA
| | - Mohammad Mahdi Nejadi Babadaei
- Department of Molecular Genetics, Faculty of Biological Science, North Tehran Branch, Islamic Azad University, Tehran, Iran
| | - Samir Haj Bloukh
- Department of Clinical Sciences, College of Pharmacy and Health Sciences, Ajman University, PO Box 346, Ajman, United Arab Emirates; Centre of Medical and Bio-allied Health Sciences Research, Ajman University, Ajman, United Arab Emirates
| | - Zehra Edis
- Centre of Medical and Bio-allied Health Sciences Research, Ajman University, Ajman, United Arab Emirates; Department of Pharmaceutical Sciences, College of Pharmacy and Health Sciences, Ajman University, PO Box 346, Ajman, United Arab Emirates
| | - Mohammadreza Amin
- Laboratory Experimental Oncology and Nanomedicine Innovation Center Erasmus (NICE), Department of Pathology, Erasmus Medical Center, Rotterdam, the Netherlands
| | - Qian Bai
- The Second Affiliated Hospital of Zhengzhou University, Zhengzhou, China.
| | - Timo L M Ten Hagen
- Laboratory Experimental Oncology and Nanomedicine Innovation Center Erasmus (NICE), Department of Pathology, Erasmus Medical Center, Rotterdam, the Netherlands.
| | - Mojtaba Falahati
- Laboratory Experimental Oncology and Nanomedicine Innovation Center Erasmus (NICE), Department of Pathology, Erasmus Medical Center, Rotterdam, the Netherlands.
| | - William C Cho
- Department of Clinical Oncology, Queen Elizabeth Hospital, Hong Kong.
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14
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Tao XJ, Yi YF, Wang HY, Shen ZH, Peng LP, Liu EZ, Wang J, Wang R, Ling X, Zhang QF, Lv Y, Yi SH. The Interaction Between Cholesterol-Modified Amino-Pullulan Nanoparticles and Human Serum Albumin: Importance of Nanoparticle Positive Surface Charge. J Biomed Nanotechnol 2022. [DOI: 10.1166/jbn.2022.3360] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
To study the interaction of nanoparticles (NPs) and human serum albumin (HSA), we designed three different aminosubstituted hydrophobically cholesterol-modified pullulan NPs (CHPN NPs). Dynamic light scattering (DLS) revealed sizes of 145, 156, and 254 nm and zeta potentials of 0.835,
7.22, and 11.7 mV for CHPN1, CHPN2, and CHPN3 NPs, respectively. Isothermal titration calorimetry (ITC) revealed that the binding constants were (1.59±0.45)×105 M−1, (2.08±0.26)×104 M−1, and (2.71±0.92)×104
M−1, respectively, and HSA coverage was (1.52±0.12), (0.518±0.316), and (0.092±0.015). Fluorescence spectroscopy of HSA revealed that the fluorescence intensity was quenched by CHPN NPs, which was maintained with a long final complexation period. Circular
dichroism (CD) revealed a quick decrease in the α-helix content of HSA to 39.1% after the final complexation. NPs with a more positive charge led to a greater decrease in α-helix content than occurred in other NPs, so the NP surface charge played a role in the HSA–NP
interaction. After HSA binding, the surface charge was −3.66±0.12 for CHPN1, −2.65±0.06 for CHPN2 and −1.12±0.28 mV for CHPN3 NPs. The NP surface property changed because of HSA binding, which is important for NP applications.
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Affiliation(s)
- Xiao-Jun Tao
- Key Laboratory of Molecular Epidemiology of Hunan Province (LY, YSH), and Key Laboratory of Study and Discovery of Small Targeted Molecules of Hunan (TXJ, YYF, WHY, SZH, PLP, LEZ, WJ, WR, LX), School of Medicine, Hunan Normal University, Changsha,
410081, China
| | - Yang-Fei Yi
- Key Laboratory of Molecular Epidemiology of Hunan Province (LY, YSH), and Key Laboratory of Study and Discovery of Small Targeted Molecules of Hunan (TXJ, YYF, WHY, SZH, PLP, LEZ, WJ, WR, LX), School of Medicine, Hunan Normal University, Changsha,
410081, China
| | - Hong-Yi Wang
- Key Laboratory of Molecular Epidemiology of Hunan Province (LY, YSH), and Key Laboratory of Study and Discovery of Small Targeted Molecules of Hunan (TXJ, YYF, WHY, SZH, PLP, LEZ, WJ, WR, LX), School of Medicine, Hunan Normal University, Changsha,
410081, China
| | - Zhe-Hao Shen
- Key Laboratory of Molecular Epidemiology of Hunan Province (LY, YSH), and Key Laboratory of Study and Discovery of Small Targeted Molecules of Hunan (TXJ, YYF, WHY, SZH, PLP, LEZ, WJ, WR, LX), School of Medicine, Hunan Normal University, Changsha,
410081, China
| | - Li-Ping Peng
- Key Laboratory of Molecular Epidemiology of Hunan Province (LY, YSH), and Key Laboratory of Study and Discovery of Small Targeted Molecules of Hunan (TXJ, YYF, WHY, SZH, PLP, LEZ, WJ, WR, LX), School of Medicine, Hunan Normal University, Changsha,
410081, China
| | - En-Ze Liu
- Key Laboratory of Molecular Epidemiology of Hunan Province (LY, YSH), and Key Laboratory of Study and Discovery of Small Targeted Molecules of Hunan (TXJ, YYF, WHY, SZH, PLP, LEZ, WJ, WR, LX), School of Medicine, Hunan Normal University, Changsha,
410081, China
| | - Jing Wang
- Key Laboratory of Molecular Epidemiology of Hunan Province (LY, YSH), and Key Laboratory of Study and Discovery of Small Targeted Molecules of Hunan (TXJ, YYF, WHY, SZH, PLP, LEZ, WJ, WR, LX), School of Medicine, Hunan Normal University, Changsha,
410081, China
| | - Rong Wang
- Key Laboratory of Molecular Epidemiology of Hunan Province (LY, YSH), and Key Laboratory of Study and Discovery of Small Targeted Molecules of Hunan (TXJ, YYF, WHY, SZH, PLP, LEZ, WJ, WR, LX), School of Medicine, Hunan Normal University, Changsha,
410081, China
| | - Xiao Ling
- Key Laboratory of Molecular Epidemiology of Hunan Province (LY, YSH), and Key Laboratory of Study and Discovery of Small Targeted Molecules of Hunan (TXJ, YYF, WHY, SZH, PLP, LEZ, WJ, WR, LX), School of Medicine, Hunan Normal University, Changsha,
410081, China
| | - Qiu-Fang Zhang
- Hubei Key Laboratory of Wudang Local Chinese Medicine Research (ZQF), Department of Laboratory of Pharmacology, Hubei University of Medicine, Shiyan, 442000, China
| | - Yuan Lv
- Key Laboratory of Molecular Epidemiology of Hunan Province (LY, YSH), and Key Laboratory of Study and Discovery of Small Targeted Molecules of Hunan (TXJ, YYF, WHY, SZH, PLP, LEZ, WJ, WR, LX), School of Medicine, Hunan Normal University, Changsha,
410081, China
| | - Shang-Hui Yi
- Key Laboratory of Molecular Epidemiology of Hunan Province (LY, YSH), and Key Laboratory of Study and Discovery of Small Targeted Molecules of Hunan (TXJ, YYF, WHY, SZH, PLP, LEZ, WJ, WR, LX), School of Medicine, Hunan Normal University, Changsha,
410081, China
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15
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Exploring Various Techniques for the Chemical and Biological Synthesis of Polymeric Nanoparticles. NANOMATERIALS 2022; 12:nano12030576. [PMID: 35159921 PMCID: PMC8839423 DOI: 10.3390/nano12030576] [Citation(s) in RCA: 29] [Impact Index Per Article: 14.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/30/2021] [Revised: 01/31/2022] [Accepted: 02/06/2022] [Indexed: 12/12/2022]
Abstract
Nanoparticles (NPs) have remarkable properties for delivering therapeutic drugs to the body’s targeted cells. NPs have shown to be significantly more efficient as drug delivery carriers than micron-sized particles, which are quickly eliminated by the immune system. Biopolymer-based polymeric nanoparticles (PNPs) are colloidal systems composed of either natural or synthetic polymers and can be synthesized by the direct polymerization of monomers (e.g., emulsion polymerization, surfactant-free emulsion polymerization, mini-emulsion polymerization, micro-emulsion polymerization, and microbial polymerization) or by the dispersion of preformed polymers (e.g., nanoprecipitation, emulsification solvent evaporation, emulsification solvent diffusion, and salting-out). The desired characteristics of NPs and their target applications are determining factors in the choice of method used for their production. This review article aims to shed light on the different methods employed for the production of PNPs and to discuss the effect of experimental parameters on the physicochemical properties of PNPs. Thus, this review highlights specific properties of PNPs that can be tailored to be employed as drug carriers, especially in hospitals for point-of-care diagnostics for targeted therapies.
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16
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Aljohani ASM, Abdellatif AAH, Rasheed Z, Abdulmonem WA. Gold-Nanoparticle-Conjugated Citrate Inhibits Tumor Necrosis Factor- α Expression via Suppression of Nuclear Factor Kappa B (NF- κB) Activation in Breast Cancer Cells. J Biomed Nanotechnol 2022; 18:581-588. [PMID: 35484745 DOI: 10.1166/jbn.2022.3266] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Abstract
One of the leading causes of death worldwide is cancer. Excessive production of tumor necrosis factor (TNF)-α is known to activate nuclear transcription factor (NF)-κB, which plays a lethal role in the onset of multiple disorders including cancer. In this study, we aimed to determine the therapeutic role of novel gold nanoparticles conjugated with citrate (AuNPs-CIT) on the elevated expression of TNF-α in breast cancer cells. AuNPs-CIT were synthesized by the citrate-reduction method and were characterized by UV-VIS spectroscopic analysis, zeta-potential analysis, and size analysis. The potential of these newly generated AuNPs-CIT particles was tested on phorbol 12-myristate 13-acetate (PMA)-stimulated cancer cells. Our data showed that the AuNPs-CIT were spherical, with a mean size of 21.3±0.65 nm and a stabilized zetapotential at -41.4±0.98 mV. These newly generated AuNPs-CIT nanoparticles inhibited PMA-induced activation and nuclear translocation of NF-κB p65 in MCF-7 cells. They also have the tendency to block TNF-α expression in stimulated cancer cells. In conclusion, AuNPs-CIT inhibits PMA-induced TNF-α mRNA and protein expression via deactivation of NF-κB signaling in breast cancer cells. These findings suggest that AuNPs-CIT might be useful in cancer treatment.
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Affiliation(s)
- Abdullah S M Aljohani
- Department of Veterinary Medicine, College of Agriculture and Veterinary Medicine, Qassim University, Buraydah 51452, Kingdom of Saudi Arabia
| | - Ahmed A H Abdellatif
- Department of Pharmaceutics, College of Pharmacy, Qassim University, Buraydah 51452, Kingdom of Saudi Arabia
| | - Zafar Rasheed
- Department of Medical Biochemistry, College of Medicine, Qassim University, Buraydah 51452, Kingdom of Saudi Arabia
| | - Waleed Al Abdulmonem
- Department of Pathology, College of Medicine, Qassim University, Buraydah 51452, Kingdom of Saudi Arabia
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17
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Yue S, Zhang X, Xu Y, Zhu L, Cheng J, Qiao Y, Dai S, Zhu J, Jiang N, Wu H, Zhang P, Hou Y. The influence of surface charge on the tumor-targeting behavior of Fe 3O 4 nanoparticles for MRI. J Mater Chem B 2022; 10:646-655. [PMID: 34994759 DOI: 10.1039/d1tb02349g] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
Nanomedicine-based tumor-targeted therapy has emerged as a promising strategy to overcome the lack of specificity of conventional chemotherapeutic agents. "Passive" targeting caused by the tumor EPR effect and "active" targeting endowed by the tumor-targeting moieties provide promising biomedical utilities and cancer therapy strategies for nanomedicine. However, as the nanoparticles are exposed to biological fluids, a large number of protein molecules will be adsorbed on their surface, known as protein corona, which may alter the targeting ability of the nanoparticles. The impact of different protein corona on the "passive" and "active" targeting behaviors is still ambiguous. Herein, three kinds of aqueous soluble Fe3O4 nanoparticles with different surface modifications were synthesized and applied to explore the correlation between their protein corona and passive/active tumor-targeting abilities. In the in vitro and in vivo studies, the protein corona exhibited completely different effects on the active and passive cancer-targeting capability of the particles. The particles presented active cancer-targeting ability if there was enough interaction time between the particles and cells. This was mainly due to the dynamic evolution of the protein corona, the proteins of which may be outcompeted by the cancer cell membrane and determine the targeting abilities. Unfortunately, the protein corona also inevitably accelerated RES/MPS uptake after the particles were injected into the body, which almost completely disabled the active targeting abilities of the particles. We believe that this in-depth understanding of protein corona will provide new ideas on the tumor-targeting mechanisms of nanoparticles and present a feasible approach to designing targeted drugs in the future.
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Affiliation(s)
- Saisai Yue
- College of Life Science and Technology, Beijing University of Chemical Technology, Beijing 100029, China.
| | - Xin Zhang
- Department of Engineering and Transformation Center, Beijing Children's Hospital, Capital Medical University, National Center for Children's Health, Beijing 100045, China
| | - Yuping Xu
- College of Life Science and Technology, Beijing University of Chemical Technology, Beijing 100029, China.
| | - Lichong Zhu
- College of Life Science and Technology, Beijing University of Chemical Technology, Beijing 100029, China.
| | - Junwei Cheng
- College of Life Science and Technology, Beijing University of Chemical Technology, Beijing 100029, China.
| | - Yuanyuan Qiao
- College of Life Science and Technology, Beijing University of Chemical Technology, Beijing 100029, China.
| | - Suyang Dai
- College of Life Science and Technology, Beijing University of Chemical Technology, Beijing 100029, China.
| | - Jialin Zhu
- Department of Diagnostic and Therapeutic Ultrasonography, Tianjin Medical University Cancer Institute and Hospital, National Clinical Research Center of Cancer, Key Laboratory of Cancer Prevention and Therapy, Tianjin's Clinical Research Center for Cancer, Tianjin, China
| | - Ni Jiang
- College of Life Science and Technology, Beijing University of Chemical Technology, Beijing 100029, China.
| | - Hao Wu
- The Second Affiliated Hospital of Inner Mongolia Medical University, Hohhot 010030, China.
| | - Peisen Zhang
- College of Life Science and Technology, Beijing University of Chemical Technology, Beijing 100029, China.
| | - Yi Hou
- College of Life Science and Technology, Beijing University of Chemical Technology, Beijing 100029, China. .,Department of Nanomedicine & International Joint Cancer Institute, Naval Medical University, Shanghai 200433, China
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18
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Siemer S, Bauer TA, Scholz P, Breder C, Fenaroli F, Harms G, Dietrich D, Dietrich J, Rosenauer C, Barz M, Becker S, Strieth S, Reinhardt C, Fauth T, Hagemann J, Stauber RH. Targeting Cancer Chemotherapy Resistance by Precision Medicine-Driven Nanoparticle-Formulated Cisplatin. ACS NANO 2021; 15:18541-18556. [PMID: 34739225 DOI: 10.1021/acsnano.1c08632] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/13/2023]
Abstract
Therapy resistance is the major cause of cancer death. As patients respond heterogeneously, precision/personalized medicine needs to be considered, including the application of nanoparticles (NPs). The success of therapeutic NPs requires to first identify clinically relevant resistance mechanisms and to define key players, followed by a rational design of biocompatible NPs capable to target resistance. Consequently, we employed a tiered experimental pipeline from in silico to analytical and in vitro to overcome cisplatin resistance. First, we generated cisplatin-resistant cancer cells and used next-generation sequencing together with CRISPR/Cas9 knockout technology to identify the ion channel LRRC8A as a critical component for cisplatin resistance. LRRC8A's cisplatin-specificity was verified by testing free as well as nanoformulated paclitaxel or doxorubicin. The clinical relevance of LRRC8A was demonstrated by its differential expression in a cohort of 500 head and neck cancer patients, correlating with patient survival under cisplatin therapy. To overcome LRRC8A-mediated cisplatin resistance, we constructed cisplatin-loaded, polysarcosine-based core cross-linked polymeric NPs (NPCis, Ø ∼ 28 nm) with good colloidal stability, biocompatibility (low immunogenicity, low toxicity, prolonged in vivo circulation, no complement activation, no plasma protein aggregation), and low corona formation properties. 2D/3D-spheroid cell models were employed to demonstrate that, in contrast to standard of care cisplatin, NPCis significantly (p < 0.001) eradicated all cisplatin-resistant cells by circumventing the LRRC8A-transport pathway via the endocytic delivery route. We here identified LRRC8A as critical for cisplatin resistance and suggest LRRC8A-guided patient stratification for ongoing or prospective clinical studies assessing therapy resistance to nanoscale platinum drug nanoformulations versus current standard of care formulations.
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Affiliation(s)
- Svenja Siemer
- Nanobiomedicine/ENT Department, University Medical Center Mainz, Langenbeckstraße 1, 55131 Mainz, Germany
| | - Tobias A Bauer
- Leiden Academic Center for Drug Research (LACDR), Leiden University, Einsteinweg 55, 2333 CC Leiden, The Netherlands
- Department of Chemistry, Johannes Gutenberg University, Duesbergweg 10-14, 55099 Mainz, Germany Department of Dermatology, University Medical Center of the Johannes Gutenberg University Mainz, Langenbeckstraße 1, 55131 Mainz, Germany
| | - Paul Scholz
- BRAIN AG, Darmstaedter Straße 34, 64673 Zwingenberg, Germany
| | - Christina Breder
- Nanobiomedicine/ENT Department, University Medical Center Mainz, Langenbeckstraße 1, 55131 Mainz, Germany
| | - Federico Fenaroli
- Department of Biosciences, University of Oslo, Blindernveien 31, 0371 Oslo, Norway
| | - Gregory Harms
- Cell Biology Unit, University Medical Center Mainz, Langenbeckstraße 1, 55131 Mainz, Germany
| | - Dimo Dietrich
- Department of Otorhinolaryngology, University Medical Center Bonn, 53127 Bonn, Germany
| | - Jörn Dietrich
- Department of Otorhinolaryngology, University Medical Center Bonn, 53127 Bonn, Germany
| | - Christine Rosenauer
- Max Planck Institute for Polymer Research, Ackermannweg 10, 55128 Mainz, Germany
| | - Matthias Barz
- Leiden Academic Center for Drug Research (LACDR), Leiden University, Einsteinweg 55, 2333 CC Leiden, The Netherlands
- Department of Chemistry, Johannes Gutenberg University, Duesbergweg 10-14, 55099 Mainz, Germany Department of Dermatology, University Medical Center of the Johannes Gutenberg University Mainz, Langenbeckstraße 1, 55131 Mainz, Germany
| | - Sven Becker
- Department of Otorhinolaryngology, University Medical Center Tuebingen, Elfriede-Aulhorn-Str. 5, 72076 Tuebingen, Germany
| | - Sebastian Strieth
- Department of Otorhinolaryngology, University Medical Center Bonn, 53127 Bonn, Germany
| | - Christoph Reinhardt
- Center for Thrombosis and Hemostasis (CTH), University Medical Center Mainz, Langenbeckstrasse 1, 55131 Mainz, Germany
| | - Torsten Fauth
- BRAIN AG, Darmstaedter Straße 34, 64673 Zwingenberg, Germany
| | - Jan Hagemann
- Nanobiomedicine/ENT Department, University Medical Center Mainz, Langenbeckstraße 1, 55131 Mainz, Germany
| | - Roland H Stauber
- Nanobiomedicine/ENT Department, University Medical Center Mainz, Langenbeckstraße 1, 55131 Mainz, Germany
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19
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Bost JP, Barriga H, Holme MN, Gallud A, Maugeri M, Gupta D, Lehto T, Valadi H, Esbjörner EK, Stevens MM, El-Andaloussi S. Delivery of Oligonucleotide Therapeutics: Chemical Modifications, Lipid Nanoparticles, and Extracellular Vesicles. ACS NANO 2021; 15:13993-14021. [PMID: 34505766 PMCID: PMC8482762 DOI: 10.1021/acsnano.1c05099] [Citation(s) in RCA: 61] [Impact Index Per Article: 20.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/15/2021] [Indexed: 05/04/2023]
Abstract
Oligonucleotides (ONs) comprise a rapidly growing class of therapeutics. In recent years, the list of FDA-approved ON therapies has rapidly expanded. ONs are small (15-30 bp) nucleotide-based therapeutics which are capable of targeting DNA and RNA as well as other biomolecules. ONs can be subdivided into several classes based on their chemical modifications and on the mechanisms of their target interactions. Historically, the largest hindrance to the widespread usage of ON therapeutics has been their inability to effectively internalize into cells and escape from endosomes to reach their molecular targets in the cytosol or nucleus. While cell uptake has been improved, "endosomal escape" remains a significant problem. There are a range of approaches to overcome this, and in this review, we focus on three: altering the chemical structure of the ONs, formulating synthetic, lipid-based nanoparticles to encapsulate the ONs, or biologically loading the ONs into extracellular vesicles. This review provides a background to the design and mode of action of existing FDA-approved ONs. It presents the most common ON classifications and chemical modifications from a fundamental scientific perspective and provides a roadmap of the cellular uptake pathways by which ONs are trafficked. Finally, this review delves into each of the above-mentioned approaches to ON delivery, highlighting the scientific principles behind each and covering recent advances.
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Affiliation(s)
- Jeremy P. Bost
- Department
of Laboratory Medicine, Karolinska Institutet, Huddinge 14152, Sweden
| | - Hanna Barriga
- Department
of Medical Biochemistry and Biophysics, Karolinska Institutet, Stockholm 17177, Sweden
| | - Margaret N. Holme
- Department
of Medical Biochemistry and Biophysics, Karolinska Institutet, Stockholm 17177, Sweden
| | - Audrey Gallud
- Department
of Biology and Biological Engineering, Chalmers
University of Technology, Gothenburg 41296, Sweden
- Advanced
Drug Delivery, Pharmaceutical Sciences, R&D, AstraZeneca, Gothenburg 43150, Sweden
| | - Marco Maugeri
- Department
of Rheumatology and Inflammation Research, Institute of Medicine,
Sahlgrenska Academy, University of Gothenburg, Gothenburg 41390, Sweden
| | - Dhanu Gupta
- Department
of Laboratory Medicine, Karolinska Institutet, Huddinge 14152, Sweden
| | - Taavi Lehto
- Department
of Laboratory Medicine, Karolinska Institutet, Huddinge 14152, Sweden
- Institute
of Technology, University of Tartu, Nooruse 1, Tartu 50411, Estonia
| | - Hadi Valadi
- Department
of Rheumatology and Inflammation Research, Institute of Medicine,
Sahlgrenska Academy, University of Gothenburg, Gothenburg 41390, Sweden
| | - Elin K. Esbjörner
- Department
of Biology and Biological Engineering, Chalmers
University of Technology, Gothenburg 41296, Sweden
| | - Molly M. Stevens
- Department
of Medical Biochemistry and Biophysics, Karolinska Institutet, Stockholm 17177, Sweden
- Department
of Materials, Department of Bioengineering, Institute of Biomedical
Engineering, Imperial College London, London SW7 2BU, United Kingdom
| | - Samir El-Andaloussi
- Department
of Laboratory Medicine, Karolinska Institutet, Huddinge 14152, Sweden
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20
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Investigating the Effect of Particle Size on Cellular Uptake by Aggregation-Caused Quenching Probe–Encapsulating Solid Lipid Nanoparticles, Inhaled. J Pharm Innov 2021. [DOI: 10.1007/s12247-021-09576-z] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
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21
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Junaid M, Wang J. Interaction of nanoplastics with extracellular polymeric substances (EPS) in the aquatic environment: A special reference to eco-corona formation and associated impacts. WATER RESEARCH 2021; 201:117319. [PMID: 34130084 DOI: 10.1016/j.watres.2021.117319] [Citation(s) in RCA: 77] [Impact Index Per Article: 25.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/09/2021] [Revised: 05/16/2021] [Accepted: 05/28/2021] [Indexed: 06/12/2023]
Abstract
Nanoplastics (NPs) are plastic particles with sizes ranging between 1 and 1000 nm, exhibiting exceptional qualities such as large surface area, lightweight, durability; therefore, are widely used in cosmetics, paints, electronics, etc. NPs are inevitability released into the aquatic environment where they tend to interact with both, the extracellular polymeric substances (EPS) and other fractions of natural organic matter (NOM), respectively secreted by organisms (e.g., DNA, proteins, and carbohydrates) and degradation byproducts of organic materials (e.g., humic acid and fulvic acid) fluxed into the water bodies. These biomolecules robustly encapsulate NPs to develop an eco-corona layer that alters not only the physicochemical properties but also the fate, bioreactivity, and ecological impacts of NPs. Therefore, this review summarized the documented studies highlighting the eco-corona formation on NPs and associated ecological implications in the aquatic environment. After presenting the precise background information on the occurrence of NPs and EPS in the aquatic environment, we demonstrated the basic difference between eco-corona and bio-corona formation. The reviewed studies showed that the eco-corona formed on NPs have varying sizes and composition, mainly depending on the properties of parent biomolecules, characteristics of NPs, and physicochemical parameters of the aquatic environment. Further, the potential methods for characterization and quantification of eco-corona and its composition have been also highlighted. Moreover, the ecological implications (both toxic and non-toxic) of eco-corona formation on NPs in marine and freshwater environments have been also summarized. Last but not the least, challenges and future research directions are also given, e.g., conducting field studies on eco-corona formation in the aquatic environment, optimizing methods for its characterization and quantification, and considering eco-corona concept in the future toxicity studies on NPs. Finally, understanding eco-corona formation will be critical to unveil the complex NP interactions occurring in natural aquatic systems.
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Affiliation(s)
- Muhammad Junaid
- Joint Laboratory of Guangdong Province and Hong Kong Region on Marine Bioresource Conservation and Exploitation, College of Marine Sciences, South China Agricultural University, Guangzhou 510641, China
| | - Jun Wang
- Joint Laboratory of Guangdong Province and Hong Kong Region on Marine Bioresource Conservation and Exploitation, College of Marine Sciences, South China Agricultural University, Guangzhou 510641, China; Guangdong Laboratory for Lingnan Modern Agriculture, South China Agricultural University, Guangzhou 510642, China.
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22
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Singh N, Marets C, Boudon J, Millot N, Saviot L, Maurizi L. In vivo protein corona on nanoparticles: does the control of all material parameters orient the biological behavior? NANOSCALE ADVANCES 2021; 3:1209-1229. [PMID: 36132858 PMCID: PMC9416870 DOI: 10.1039/d0na00863j] [Citation(s) in RCA: 48] [Impact Index Per Article: 16.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/14/2020] [Accepted: 01/13/2021] [Indexed: 05/18/2023]
Abstract
Nanomaterials have a huge potential in research fields from nanomedicine to medical devices. However, surface modifications of nanoparticles (NPs) and thus of their physicochemical properties failed to predict their biological behavior. This requires investigating the "missing link" at the nano-bio interface. The protein corona (PC), the set of proteins binding to the NPs surface, plays a critical role in particle recognition by the innate immune system. Still, in vitro incubation offers a limited understanding of biological interactions and fails to explain the in vivo fate. To date, several reports explained the impact of PC in vitro but its applications in the clinical field have been very limited. Furthermore, PC is often considered as a biological barrier reducing the targeting efficiency of nano vehicles. But the protein binding can actually be controlled by altering PC both in vitro and in vivo. Analyzing PC in vivo could accordingly provide a deep understanding of its biological effect and speed up the transfer to clinical applications. This review demonstrates the need for clarifications on the effect of PC in vivo and the control of its behavior by changing its physicochemical properties. It unfolds the recent in vivo developments to understand mechanisms and challenges at the nano-bio interface. Finally, it reports recent advances in the in vivo PC to overcome and control the limitations of the in vitro PC by employing PC as a boosting resource to prolong the NPs half-life, to improve their formulations and thereby to increase its use for biomedical applications.
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Affiliation(s)
- Nimisha Singh
- Laboratoire Interdisciplinaire Carnot de Bourgogne (ICB), UMR 6303 CNRS - Université Bourgogne Franche-Comté BP 47870 Dijon Cedex F-21078 France
| | - Célia Marets
- Laboratoire Interdisciplinaire Carnot de Bourgogne (ICB), UMR 6303 CNRS - Université Bourgogne Franche-Comté BP 47870 Dijon Cedex F-21078 France
| | - Julien Boudon
- Laboratoire Interdisciplinaire Carnot de Bourgogne (ICB), UMR 6303 CNRS - Université Bourgogne Franche-Comté BP 47870 Dijon Cedex F-21078 France
| | - Nadine Millot
- Laboratoire Interdisciplinaire Carnot de Bourgogne (ICB), UMR 6303 CNRS - Université Bourgogne Franche-Comté BP 47870 Dijon Cedex F-21078 France
| | - Lucien Saviot
- Laboratoire Interdisciplinaire Carnot de Bourgogne (ICB), UMR 6303 CNRS - Université Bourgogne Franche-Comté BP 47870 Dijon Cedex F-21078 France
| | - Lionel Maurizi
- Laboratoire Interdisciplinaire Carnot de Bourgogne (ICB), UMR 6303 CNRS - Université Bourgogne Franche-Comté BP 47870 Dijon Cedex F-21078 France
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23
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Oksel Karakus C, Bilgi E, Winkler DA. Biomedical nanomaterials: applications, toxicological concerns, and regulatory needs. Nanotoxicology 2020; 15:331-351. [PMID: 33337941 DOI: 10.1080/17435390.2020.1860265] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
Advances in cutting-edge technologies such as nano- and biotechnology have created an opportunity for re-engineering existing materials and generating new nano-scale products that can function beyond the limits of conventional ones. While the step change in the properties and functionalities of these new materials opens up new possibilities for a broad range of applications, it also calls for structural modifications to existing safety assessment processes that are primarily focused on bulk material properties. Decades after the need to modify existing risk management practices to include nano-specific behaviors and exposure pathways was recognized, relevant policies for evaluating, and controlling health risks of nano-enabled materials is still lacking. This review provides an overview of current progress in the field of nanobiotechnology rather than intentions and aspirations, summarizes long-recognized but still unresolved issues surrounding materials safety at the nanoscale, and discusses key barriers preventing generation and integration of reliable data in bio/nano-safety domain. Particular attention is given to nanostructured materials that are commonly used in biomedical applications.
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Affiliation(s)
| | - Eyup Bilgi
- Department of Bioengineering, Izmir Institute of Technology, Izmir, Turkey
| | - David A Winkler
- Monash Institute of Pharmaceutical Sciences, Monash University, Parkville, Australia.,Latrobe Institute for Molecular Science, La Trobe University, Bundoora, Australia.,School of Pharmacy, University of Nottingham, Nottingham, UK.,CSIRO Data61, Pullenvale, Australia
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24
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Zeng G, Chen Y. Surface modification of black phosphorus-based nanomaterials in biomedical applications: Strategies and recent advances. Acta Biomater 2020; 118:1-17. [PMID: 33038527 DOI: 10.1016/j.actbio.2020.10.004] [Citation(s) in RCA: 21] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/28/2020] [Revised: 09/20/2020] [Accepted: 10/05/2020] [Indexed: 12/20/2022]
Abstract
Black phosphorus-based nanomaterials (BPNMs), an emerging member of two-dimensional (2D) nanomaterials, possess excellent physicochemical properties and hold great potential for application in advanced nanomedicines. However, the bare BPNMs easily decrease their biomedical activities due to their degradability and in vivo interactions with biological macromolecules such as plasma proteins, largely restricting their biomedical application. A variety of surface modifications, via chemical, physical or biological approaches, have been developed for BPNMs to avoid these limitations and achieve stable, long-lasting and safe therapeutic effects, thus enlighten the development of the multifunctional BPNMs for more practical application in the field of biomedicine. The present review summarizes the recent advances in the surface modification of BPNMs and the resultant expansion of their biomedical applications. Focus is put on the strategy and method of modification while the effects incurred on the behavior and potential toxicity of BPNMs are also included. The future and challenge of the surface modification of the therapeutic BPNMs are finally discussed.
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Affiliation(s)
| | - Yuping Chen
- Hunan Provincial Key Laboratory of Tumor Microenvironment Responsive Drug Research; Institute of Pharmacy & Pharmacology, School of Pharmaceutical Science, University of South China, Hengyang, Hunan, 421001, China.
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25
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Westmeier D, Siemer S, Vallet C, Steinmann J, Docter D, Buer J, Knauer SK, Stauber RH. Boosting nanotoxicity to combat multidrug-resistant bacteria in pathophysiological environments. NANOSCALE ADVANCES 2020; 2:5428-5440. [PMID: 36132026 PMCID: PMC9419095 DOI: 10.1039/d0na00644k] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/04/2020] [Accepted: 10/21/2020] [Indexed: 06/15/2023]
Abstract
Nanomaterials are promising novel antibiotics, but often ineffective. We found that nanomaterial-bacteria complex formation occurred with various nanomaterials. The bactericidal activity of NMs strongly depends on their physical binding to (multidrug-resistant) bacteria. Nanomaterials' binding and antibiotic effect was reduced by various pathophysiological biomolecule coronas strongly inhibiting their antibiotic effects. We show from analytical to in vitro to in vivo that nanomaterial-based killing could be restored by acidic pH treatments. Here, complex formation of negatively-charged, plasma corona-covered, nanomaterials with bacteria was electrostatically enhanced by reducing bacteria's negative surface charge. Employing in vivo skin infection models, acidic pH-induced complex formation was critical to counteract Staphylococcus aureus infections by silver nanomaterials. We explain why nano-antibiotics show reduced activity and provide a clinically practical solution.
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Affiliation(s)
- Dana Westmeier
- ENT Department, University Medical Center Mainz Langenbeckstrasse 1 55131 Mainz Germany
| | - Svenja Siemer
- ENT Department, University Medical Center Mainz Langenbeckstrasse 1 55131 Mainz Germany
| | - Cecilia Vallet
- Department of Molecular Biology II, Center for Medical Biotechnology/Nanointegration (ZMB/CENIDE), University Duisburg-Essen, Universitätsstrasse 5 45117 Essen Germany
| | - Jörg Steinmann
- Institute of Medical Microbiology, University Hospital Essen, University Duisburg-Essen Hufelandstrasse 55 45112 Essen Germany
| | - Dominic Docter
- ENT Department, University Medical Center Mainz Langenbeckstrasse 1 55131 Mainz Germany
| | - Jan Buer
- Institute of Medical Microbiology, University Hospital Essen, University Duisburg-Essen Hufelandstrasse 55 45112 Essen Germany
| | - Shirley K Knauer
- Department of Molecular Biology II, Center for Medical Biotechnology/Nanointegration (ZMB/CENIDE), University Duisburg-Essen, Universitätsstrasse 5 45117 Essen Germany
| | - Roland H Stauber
- ENT Department, University Medical Center Mainz Langenbeckstrasse 1 55131 Mainz Germany
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26
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Gardner L, Warrington J, Rogan J, Rothwell DG, Brady G, Dive C, Kostarelos K, Hadjidemetriou M. The biomolecule corona of lipid nanoparticles contains circulating cell-free DNA. NANOSCALE HORIZONS 2020; 5:1476-1486. [PMID: 32853302 DOI: 10.1039/d0nh00333f] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/20/2023]
Abstract
The spontaneous adsorption of biomolecules onto the surface of nanoparticles (NPs) in complex physiological biofluids has been widely investigated over the last decade. Characterisation of the protein composition of the 'biomolecule corona' has dominated research efforts, whereas other classes of biomolecules, such as nucleic acids, have received no interest. Scarce, speculative statements exist in the literature about the presence of nucleic acids in the biomolecule corona, with no previous studies attempting to describe the contribution of genomic content to the blood-derived NP corona. Herein, we provide the first experimental evidence of the interaction of circulating cell-free DNA (cfDNA) with lipid-based NPs upon their incubation with human plasma samples, obtained from healthy volunteers and ovarian carcinoma patients. Our results also demonstrate an increased amount of detectable cfDNA in patients with cancer. Proteomic analysis of the same biomolecule coronas revealed the presence of histone proteins, suggesting an indirect, nucleosome-mediated NP-cfDNA interaction. The finding of cfDNA as part of the NP corona, offers a previously unreported new scope regarding the chemical composition of the 'biomolecule corona' and opens up new possibilities for the potential exploitation of the biomolecule corona for the enrichment and analysis of blood-circulating nucleic acids.
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Affiliation(s)
- Lois Gardner
- Nanomedicine Lab, Faculty of Biology, Medicine and Health, The University of Manchester, AV Hill Building, Manchester, UK.
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27
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van den Boom J, Hensel A, Trusch F, Matena A, Siemer S, Guel D, Docter D, Höing A, Bayer P, Stauber RH, Knauer SK. The other side of the corona: nanoparticles inhibit the protease taspase1 in a size-dependent manner. NANOSCALE 2020; 12:19093-19103. [PMID: 32662484 DOI: 10.1039/d0nr01631d] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/11/2023]
Abstract
When nanoparticles enter a physiological environment, they rapidly adsorb biomolecules, in particular cellular proteins. This biological coating, the so-called nanoparticle protein corona, undoubtedly affects the biological identity and potential cytotoxicity of the nanomaterial. To elucidate a possible impact on the adsorbed biomolecules, we focused on an important group of players in cellular homeostasis, namely proteolytic enzymes. We could demonstrate that amorphous silica nanoparticles are not only able to bind to the oncologically relevant threonine protease Taspase1 as revealed by microscale thermophoresis and fluorescence anisotropy measurements, but moreover inhibit its proteolytic activity in a non-competitive manner. As revealed by temperature-dependent unfolding and CD spectroscopy, binding did not alter the stability of Taspase1 or its secondary structure. Noteworthy, inhibition of protein function seems not a general feature of nanoparticles, as several control enzymes were not affected in their proteolytic activity. Our data suggests that nanoparticles bind Taspase1 as an αβ-dimer in a single layer without conformational change, resulting in noncompetitive inhibition that is either allostery-like or occludes the active site. Nanoparticle-based inhibition of Taspase1 could be also achieved in cell lysates and in live cells as shown by the use of a protease-specific cellular cleavage biosensor. Collectively, we could demonstrate that nanoparticles could not only bind but also selectively inhibit cellular enzymes, which might explain observed cytotoxicity but might serve as a starting point for the development of nanoparticle-based inhibitors as therapeutics.
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Affiliation(s)
- Johannes van den Boom
- Structural and Medicinal Biochemistry, Department of Biology, University Duisburg-Essen and Zentrum für Molekulare Biotechnologie (ZMB), Universitätsstrasse 5, Essen, 45141 Germany.
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28
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Stauber RH, Westmeier D, Wandrey M, Becker S, Docter D, Ding GB, Thines E, Knauer SK, Siemer S. Mechanisms of nanotoxicity - biomolecule coronas protect pathological fungi against nanoparticle-based eradication. Nanotoxicology 2020; 14:1157-1174. [PMID: 32835557 DOI: 10.1080/17435390.2020.1808251] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
Abstract
Whereas nanotoxicity is intensely studied in mammalian systems, our knowledge of desired or unwanted nano-based effects for microbes is still limited. Fungal infections are global socio-economic health and agricultural problems, and current chemical antifungals may induce adverse side-effects in humans and ecosystems. Thus, nanoparticles are discussed as potential novel and sustainable antifungals via the desired nanotoxicity but often fail in practical applications. In our study, we found that nanoparticles' toxicity strongly depends on their binding to fungal spores, including the clinically relevant pathogen Aspergillus fumigatus as well as common plant pests, such as Botrytis cinerea or Penicillum expansum. Employing a selection of the model and antimicrobial nanoparticles, we found that nanoparticle-spore complex formation is influenced by the NM's physicochemical properties, such as size, identified as a key determinant for our silica model particles. Biomolecule coronas acquired in pathophysiologically and ecologically relevant environments, protected fungi against nanoparticle-induced toxicity as shown by employing antimicrobial ZnO, Ag, or CuO nanoparticles as well as dissolution-resistant quantum dots. Mechanistically, dose-dependent corona-mediated resistance was conferred via reducing the physical adsorption of nanoparticles to fungi. The inhibitory effect of biomolecules on nano-based toxicity of Ag NPs was further verified in vivo, using the invertebrate Galleria mellonella as an alternative non-mammalian infection model. We provide the first evidence that biomolecule coronas are not only relevant in mammalian systems but also for nanomaterial designs as future antifungals for human health, biotechnology, and agriculture.
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Affiliation(s)
| | - Dana Westmeier
- ENT Department, University Medical Center Mainz, Mainz, Germany
| | - Madita Wandrey
- ENT Department, University Medical Center Mainz, Mainz, Germany
| | - Sven Becker
- ENT Department, University Medical Center Mainz, Mainz, Germany
| | - Dominic Docter
- ENT Department, University Medical Center Mainz, Mainz, Germany
| | - Guo-Bin Ding
- Institute for Biotechnology, Shanxi University, Shanxi, China
| | - Eckhard Thines
- Institute for Microbiology, Johannes Gutenberg University, Mainz, Germany
| | - Shirley K Knauer
- Department of Molecular Biology II, Centre for Medical Biotechnology (ZMB)/Center for Nanointegration (CENIDE), University Duisburg-Essen, Essen, Germany
| | - Svenja Siemer
- ENT Department, University Medical Center Mainz, Mainz, Germany
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29
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Vitali M, Casals E, Canals F, Colomé N, Puntes V. Simple spectroscopic determination of the hard protein corona composition in AuNPs: albumin at 75. NANOSCALE 2020; 12:15832-15844. [PMID: 32692793 DOI: 10.1039/d0nr02379e] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/11/2023]
Abstract
We analyzed the different spectroscopic profiles of nanoparticle hard protein corona formation using two model proteins, albumin and immunoglobulin. When compared to serum, this served for the analysis of the hard protein corona main components. To do that, we employed time-resolved UV-Visible light absorption spectroscopy, dynamic light scattering, and zeta potential measurements during nanoparticle-protein incubation. Under the tested experimental conditions, the expected evolution from a non-stable (soft) to a stable (hard) protein corona was confirmed for serum and albumin. At the same time, immunoglobulin incubation inevitably failed to form a corona and led to nanoparticle aggregation. The formation profiles of the protein corona were similar in the case of albumin and serum, indicating the dominance of albumin coating the nanoparticle surface when exposed to plasma. This was confirmed by mass spectrometry. Chemical digestion of the nanoparticles bearing different protein coronas gave indications of the density of the different protein coatings. Overall, this study of the protein corona by determining the adsorption kinetics finger-print enables the development of precise nanotechnologies avoiding cumbersome processes and delaying proteomics analysis.
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Affiliation(s)
- Michele Vitali
- Vall d'Hebron Institut de Recerca (VHIR), 08035, Barcelona, Spain.
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30
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Pleskova SN, Bobyk SZ, Fomichev OI, Boryakov AV, Gorshakova EN. Influence of Quantum Dots Protein Crown on the Morphology and Morphometric Characteristics of Lymphocytes. Bull Exp Biol Med 2020; 169:393-397. [PMID: 32748144 DOI: 10.1007/s10517-020-04894-7] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/24/2019] [Indexed: 10/23/2022]
Abstract
The incubation of quantum dots with lymphocytes induced significant changes in all morphometric characteristics of these cells. Protein crown formed on the surface of quantum dots after incubation with the serum consists mainly of transport proteins, immunoglobulins, blood coagulation proteins, and kininogens. Protein crown changes the morphometric characteristics of cells: in the case of incubation with quantum dots that have low-molecular-weight coating, a shift towards control parameters (cells without exposure) was observed; on the contrary, after incubation with quantum dots that have a high-molecular-weight coating, the differences from the control became more pronounced. It can be hypothesized that protein crown provokes autoagression of lymphocytes against each other and against platelets.
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Affiliation(s)
- S N Pleskova
- Research and Education Center "Physics of Solid-State Nanostructures", National Research Lobachevsky State University of Nizhny Novgorod, Nizhny Novgorod, Russia.
| | - S Z Bobyk
- Research and Education Center "Physics of Solid-State Nanostructures", National Research Lobachevsky State University of Nizhny Novgorod, Nizhny Novgorod, Russia
| | - O I Fomichev
- Research and Education Center "Physics of Solid-State Nanostructures", National Research Lobachevsky State University of Nizhny Novgorod, Nizhny Novgorod, Russia
| | - A V Boryakov
- Research and Education Center "Physics of Solid-State Nanostructures", National Research Lobachevsky State University of Nizhny Novgorod, Nizhny Novgorod, Russia
| | - E N Gorshakova
- Research and Education Center "Physics of Solid-State Nanostructures", National Research Lobachevsky State University of Nizhny Novgorod, Nizhny Novgorod, Russia
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31
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Ghiasi B, Sefidbakht Y, Mozaffari-Jovin S, Gharehcheloo B, Mehrarya M, Khodadadi A, Rezaei M, Ranaei Siadat SO, Uskoković V. Hydroxyapatite as a biomaterial - a gift that keeps on giving. Drug Dev Ind Pharm 2020; 46:1035-1062. [PMID: 32476496 DOI: 10.1080/03639045.2020.1776321] [Citation(s) in RCA: 31] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
The synthetic analogue to biogenic apatite, hydroxyapatite (HA) has a number of physicochemical properties that make it an attractive candidate for diagnosis, treatment of disease and augmentation of biological tissues. Here we describe some of the recent studies on HA, which may provide bases for a number of new medical applications. The content of this review is divided to different medical application modes utilizing HA, including tissue engineering, medical implants, controlled drug delivery, gene therapies, cancer therapies and bioimaging. A number of advantages of HA over other biomaterials emerge from this discourse, including (i) biocompatibility, (ii) bioactivity, (iii) relatively simple synthesis protocols for the fabrication of nanoparticles with specific sizes and shapes, (iv) smart response to environmental stimuli, (v) facile functionalization and surface modification through noncovalent interactions, and (vi) the capacity for being simultaneously loaded with a wide range of therapeutic agents and switched to bioimaging modalities for uses in theranostics. A special section is dedicated to analysis of the safety of particulate HA as a component of parenterally administrable medications. It is concluded that despite the fact that many benefits come with the usage of HA, its deficiencies and potential side effects must be addressed before the translation to the clinical domain is pursued. Although HA has been known in the biomaterials world as the exemplar of safety, this safety proves to be the function of size, morphology, surface ligands and other structural and compositional parameters defining the particles. For this reason, each HA, especially when it comes in a novel structural form, must be treated anew from the safety research angle before being allowed to enter the clinical stage.
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Affiliation(s)
- Behrad Ghiasi
- Protein Research Center, Shahid Beheshti University, Tehran, Iran
| | - Yahya Sefidbakht
- Protein Research Center, Shahid Beheshti University, Tehran, Iran.,Nanobiotechnology Laboratory, The Faculty of New Technologies Engineering (NTE), Shahid Beheshti University, Tehran, Iran
| | - Sina Mozaffari-Jovin
- Medical Genetics Research Center, Mashhad University of Medical Sciences, Mashhad, Iran.,Department of Medical Genetics, Faculty of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran
| | | | | | - Arash Khodadadi
- Department of Pharmaceutics, Faculty of Pharmacy, Kerman University of Medical Science, Kerman, Iran
| | - Maryam Rezaei
- Institute of Biochemistry and Biophysics (IBB), Tehran University, Tehran, Iran
| | - Seyed Omid Ranaei Siadat
- Protein Research Center, Shahid Beheshti University, Tehran, Iran.,Nanobiotechnology Laboratory, The Faculty of New Technologies Engineering (NTE), Shahid Beheshti University, Tehran, Iran
| | - Vuk Uskoković
- Department of Mechanical and Aerospace Engineering, University of California, Irvine, CA, USA
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32
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Willis AJ, Pernal SP, Gaertner ZA, Lakka SS, Sabo ME, Creighton FM, Engelhard HH. Rotating Magnetic Nanoparticle Clusters as Microdevices for Drug Delivery. Int J Nanomedicine 2020; 15:4105-4123. [PMID: 32606667 PMCID: PMC7295537 DOI: 10.2147/ijn.s247985] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2020] [Accepted: 05/06/2020] [Indexed: 12/12/2022] Open
Abstract
BACKGROUND Magnetic nanoparticles (MNPs) hold promise for enhancing delivery of therapeutic agents, either through direct binding or by functioning as miniature propellers. Fluid-filled conduits and reservoirs within the body offer avenues for MNP-enhanced drug delivery. MNP clusters can be rotated and moved across surfaces at clinically relevant distances in response to a rotating magnet. Limited data are available regarding issues affecting MNP delivery by this mechanism, such as adhesion to a cellular wall. Research reported here was initiated to better understand the fundamental principles important for successful implementation of rotational magnetic drug targeting (rMDT). METHODS Translational movements of four different iron oxide MNPs were tested, in response to rotation (3 Hz) of a neodymium-boron-iron permanent magnet. MNP clusters moved along biomimetic channels of a custom-made acrylic tray, by surface walking. The effects of different distances and cellular coatings on MNP velocity were analyzed using videography. Dyes (as drug surrogates) and the drug etoposide were transported by rotating MNPs along channels over a 10 cm distance. RESULTS MNP translational velocities could be predicted from magnetic separation times. Changes in distance or orientation from the magnet produced alterations in MNP velocities. Mean velocities of the fastest MNPs over HeLa, U251, U87, and E297 cells were 0.24 ± 0.02, 0.26 ± 0.02, 0.28 ± 0.01, and 0.18 ± 0.03 cm/sec, respectively. U138 cells showed marked MNP adherence and an 87.1% velocity reduction at 5.5 cm along the channel. Dye delivery helped visualize the effects of MNPs as microdevices for drug delivery. Dye delivery by MNP clusters was 21.7 times faster than by diffusion. MNPs successfully accelerated etoposide delivery, with retention of chemotherapeutic effect. CONCLUSION The in vitro system described here facilitates side-by-side comparisons of drug delivery by rotating MNP clusters, on a human scale. Such microdevices have the potential for augmenting drug delivery in a variety of clinical settings, as proposed.
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Affiliation(s)
- Alexander J Willis
- Division of Hematology-Oncology, Department of Medicine, The University of Illinois at Chicago, Chicago, IL, USA
| | | | | | - Sajani S Lakka
- Division of Hematology-Oncology, Department of Medicine, The University of Illinois at Chicago, Chicago, IL, USA
| | | | | | - Herbert H Engelhard
- Departments of Neurosurgery and Bioengineering, The University of Illinois at Chicago, Chicago, IL, USA
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33
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Komorek P, Wałek M, Jachimska B. Mechanism of lysozyme adsorption onto gold surface determined by quartz crystal microbalance and surface plasmon resonance. Bioelectrochemistry 2020; 135:107582. [PMID: 32535493 DOI: 10.1016/j.bioelechem.2020.107582] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/02/2020] [Revised: 06/02/2020] [Accepted: 06/02/2020] [Indexed: 01/23/2023]
Abstract
In this study, the physicochemical characterization of lysozyme adsorbed on gold was investigated. Through the use of MP-SPR it was possible to establish that the orientation of molecules changes from side-on to between or end-on with increasing surface coverage. The data confirms that the process of adsorption is driven primarily by electrostatic interactions but also by hydrophobic forces. MP-SPR data was compared with the Random Sequential Adsorption model for a molecule with an ellipsoidal shape. Contact angle measurements showed that higher surface coverage also translates in more hydrophilic properties of obtained lysozyme layer. Comparison of CD and PM-IRRAS spectra in solution and adsorbed state respectively showed changes in the secondary structures of lysozyme. These changes are dependent on pH, but fundamentally they go in the direction of the increase of β-turn/random content with a simultaneous decrease in β-sheet fraction, which suggests that aggregation is not occurring. The combination of MP-SPR and QCM-D measurements allowed the estimation of the number of water molecules associated with the lysozymes films. It has been observed that hydration decreases from 70% in pH = 4 to 30% in pH = 11. This data indicates that hydration is driven mainly by the degree of protonation of lysozyme molecules.
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Affiliation(s)
- P Komorek
- Jerzy Haber Institute of Catalysis and Surface Chemistry Polish Academy of Sciences, Niezapominajek 8, 30-239 Cracow, Poland
| | - M Wałek
- Jerzy Haber Institute of Catalysis and Surface Chemistry Polish Academy of Sciences, Niezapominajek 8, 30-239 Cracow, Poland
| | - B Jachimska
- Jerzy Haber Institute of Catalysis and Surface Chemistry Polish Academy of Sciences, Niezapominajek 8, 30-239 Cracow, Poland.
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Graham UM, Dozier AK, Oberdörster G, Yokel RA, Molina R, Brain JD, Pinto JM, Weuve J, Bennett DA. Tissue Specific Fate of Nanomaterials by Advanced Analytical Imaging Techniques - A Review. Chem Res Toxicol 2020; 33:1145-1162. [PMID: 32349469 PMCID: PMC7774012 DOI: 10.1021/acs.chemrestox.0c00072] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
A variety of imaging and analytical methods have been developed to study nanoparticles in cells. Each has its benefits, limitations, and varying degrees of expense and difficulties in implementation. High-resolution analytical scanning transmission electron microscopy (HRSTEM) has the unique ability to image local cellular environments adjacent to a nanoparticle at near atomic resolution and apply analytical tools to these environments such as energy dispersive spectroscopy and electron energy loss spectroscopy. These tools can be used to analyze particle location, translocation and potential reformation, ion dispersion, and in vivo synthesis of second-generation nanoparticles. Such analyses can provide in depth understanding of tissue-particle interactions and effects that are caused by the environmental "invader" nanoparticles. Analytical imaging can also distinguish phases that form due to the transformation of "invader" nanoparticles in contrast to those that are triggered by a response mechanism, including the commonly observed iron biomineralization in the form of ferritin nanoparticles. The analyses can distinguish ion species, crystal phases, and valence of parent nanoparticles and reformed or in vivo synthesized phases throughout the tissue. This article will briefly review the plethora of methods that have been developed over the last 20 years with an emphasis on the state-of-the-art techniques used to image and analyze nanoparticles in cells and highlight the sample preparation necessary for biological thin section observation in a HRSTEM. Specific applications that provide visual and chemical mapping of the local cellular environments surrounding parent nanoparticles and second-generation phases are demonstrated, which will help to identify novel nanoparticle-produced adverse effects and their associated mechanisms.
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Affiliation(s)
- Uschi M Graham
- Centers for Disease Control and Prevention, National Institute for Occupational Safety and Health, 5555 Ridge Avenue, Cincinnati, Ohio 45213, United States
- Pharmaceutical Sciences, University of Kentucky, 789 South Limestone, Lexington, Kentucky 40506, United States
| | - Alan K Dozier
- Centers for Disease Control and Prevention, National Institute for Occupational Safety and Health, 5555 Ridge Avenue, Cincinnati, Ohio 45213, United States
| | - Günter Oberdörster
- School of Medicine and Dentistry, University of Rochester Medical Center, 601 Elmwood Avenue, Rochester, New York 14642, United States
| | - Robert A Yokel
- Pharmaceutical Sciences, University of Kentucky, 789 South Limestone, Lexington, Kentucky 40506, United States
| | - Ramon Molina
- Harvard T.H. Chan School of Public Health, 677 Huntington Ave, Boston, Massachusetts 02115, United States
| | - Joseph D Brain
- Harvard T.H. Chan School of Public Health, 677 Huntington Ave, Boston, Massachusetts 02115, United States
| | - Jayant M Pinto
- Department of Surgery, The University of Chicago Medicine, 5841 S. Maryland Avenue, Chicago, Illinois 60637, United States
| | - Jennifer Weuve
- School of Public Health, Department of Epidemiology, Boston University, 715 Albany Street, The Talbot Building, T3E & T4E, Boston, Massachusetts 02118, United States
| | - David A Bennett
- Department of Neurological Sciences, Rush University Medical Center, 1725 W. Harrison Street, Suite 1118, Chicago, Illinois 60612, United States
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Prozeller D, Morsbach S, Landfester K. Isothermal titration calorimetry as a complementary method for investigating nanoparticle-protein interactions. NANOSCALE 2019; 11:19265-19273. [PMID: 31549702 DOI: 10.1039/c9nr05790k] [Citation(s) in RCA: 97] [Impact Index Per Article: 19.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/20/2023]
Abstract
Isothermal titration calorimetry (ITC) is a complementary technique that can be used for investigations of protein adsorption on nanomaterials, as it quantifies the thermodynamic parameters of intermolecular interactions in situ. As soon as nanomaterials enter biological media, a corona of proteins forms around the nanomaterials, which influences the surface properties and therefore the behavior of nanomaterials tremendously. ITC enhances our understanding of nanoparticle-protein interactions, as it provides information on binding affinity (in form of association constant Ka), interaction mechanism (in form of binding enthalpy ΔH, binding entropy ΔS and Gibbs free energy ΔG) and binding stoichiometry n. Therefore, as a complementary method, ITC enhances our mechanistic understanding of the protein corona. In this minireview, the information obtained from a multitude of ITC studies regarding different nanomaterials and proteins are gathered and relations between nanomaterials' properties and their resulting interactions undergone with proteins are deduced. Nanomaterials formed of a hydrophilic material without strongly charged surface and steric stabilization experience the weakest interactions with proteins. As a result, such nanomaterials undergo the least unspecific protein-interactions and are most promising for allowing an engineering of the protein corona.
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Affiliation(s)
- Domenik Prozeller
- Max Planck Institute for Polymer Research, Ackermannweg 10, 55128 Mainz, Germany.
| | - Svenja Morsbach
- Max Planck Institute for Polymer Research, Ackermannweg 10, 55128 Mainz, Germany.
| | - Katharina Landfester
- Max Planck Institute for Polymer Research, Ackermannweg 10, 55128 Mainz, Germany.
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Roy S, Liu Z, Sun X, Gharib M, Yan H, Huang Y, Megahed S, Schnabel M, Zhu D, Feliu N, Chakraborty I, Sanchez-Cano C, Alkilany AM, Parak WJ. Assembly and Degradation of Inorganic Nanoparticles in Biological Environments. Bioconjug Chem 2019; 30:2751-2762. [DOI: 10.1021/acs.bioconjchem.9b00645] [Citation(s) in RCA: 21] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Affiliation(s)
- Sathi Roy
- Fachbereich Physik, Universität Hamburg, 22607 Hamburg, Germany
| | - Ziyao Liu
- Fachbereich Physik, Universität Hamburg, 22607 Hamburg, Germany
| | - Xing Sun
- Fachbereich Physik, Universität Hamburg, 22607 Hamburg, Germany
| | - Mustafa Gharib
- Fachbereich Physik, Universität Hamburg, 22607 Hamburg, Germany
| | - Huijie Yan
- Fachbereich Physik, Universität Hamburg, 22607 Hamburg, Germany
| | - Yalan Huang
- Fachbereich Physik, Universität Hamburg, 22607 Hamburg, Germany
| | - Saad Megahed
- Fachbereich Physik, Universität Hamburg, 22607 Hamburg, Germany
| | | | - Dingcheng Zhu
- Fachbereich Physik, Universität Hamburg, 22607 Hamburg, Germany
| | - Neus Feliu
- Fachbereich Physik, Universität Hamburg, 22607 Hamburg, Germany
| | | | | | - Alaaldin M. Alkilany
- Fachbereich Physik, Universität Hamburg, 22607 Hamburg, Germany
- Department of Pharmaceutics & Pharmaceutical Technology, School of Pharmacy, The University of Jordan, 11931 Amman, Jordan
| | - Wolfgang J. Parak
- Fachbereich Physik, Universität Hamburg, 22607 Hamburg, Germany
- CIC Biomagune, 20014 San Sebastian, Spain
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37
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Klimek L, Casper I, Wollenberg B, Stauber R, Koennecke M. [Histamine receptors in chronic inflammatory diseases of the nose and paranasal sinuses]. HNO 2019; 67:389-400. [PMID: 30944947 DOI: 10.1007/s00106-019-0649-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
BACKGROUND Release of histamine from mast cells and basophils in inflammatory diseases of the nose and paranasal sinuses has been demonstrated in allergic and non-allergic processes. METHODS A selective literature search was conducted in PubMed and Medline, and publications in German-language journals were additionally analyzed. RESULTS The histamine receptors H1-H4 play a role in otorhinolaryngologic inflammatory diseases. To date, the histamine receptor subtype 4 (H4R), which is functionally expressed by immune cells in chronic inflammatory diseases, has received little attention. Stimulation of H4R influences the release of cytokines and chemokines as well as the migration behavior of immune cells. In animal models blockade of H4R reduced inflammation symptoms and pruritus. CONCLUSIONS H4R plays a key role in the pathogenesis of chronic inflammatory diseases and may represent an interesting future therapeutic target.
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Affiliation(s)
- L Klimek
- Zentrum für Rhinologie und Allergologie Wiesbaden, An den Quellen 10, 65183, Wiesbaden, Deutschland.
| | - I Casper
- Zentrum für Rhinologie und Allergologie Wiesbaden, An den Quellen 10, 65183, Wiesbaden, Deutschland
| | - B Wollenberg
- HNO-Universitätsklinik Lübeck, Lübeck, Deutschland
| | - R Stauber
- HNO-Universitätsklinik Mainz, Mainz, Deutschland
| | - M Koennecke
- HNO-Universitätsklinik Lübeck, Lübeck, Deutschland
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Qi C, Musetti S, Fu LH, Zhu YJ, Huang L. Biomolecule-assisted green synthesis of nanostructured calcium phosphates and their biomedical applications. Chem Soc Rev 2019; 48:2698-2737. [PMID: 31080987 DOI: 10.1039/c8cs00489g] [Citation(s) in RCA: 86] [Impact Index Per Article: 17.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
Calcium phosphates (CaPs) are ubiquitous in nature and vertebrate bones and teeth, and have high biocompatibility and promising applications in various biomedical fields. Nanostructured calcium phosphates (NCaPs) are recognized as promising nanocarriers for drug/gene/protein delivery owing to their high specific surface area, pH-responsive degradability, high drug/gene/protein loading capacity and sustained release performance. In order to control the structure and surface properties of NCaPs, various biomolecules with high biocompatibility such as nucleic acids, proteins, peptides, liposomes and phosphorus-containing biomolecules are used in the synthesis of NCaPs. Moreover, biomolecules play important roles in the synthesis processes, resulting in the formation of various NCaPs with different sizes and morphologies. At room temperature, biomolecules can play the following roles: (1) acting as a biocompatible organic phase to form biomolecule/CaP hybrid nanostructured materials; (2) serving as a biotemplate for the biomimetic mineralization of NCaPs; (3) acting as a biocompatible modifier to coat the surface of NCaPs, preventing their aggregation and increasing their colloidal stability. Under heating conditions, biomolecules can (1) control the crystallization process of NCaPs by forming biomolecule/CaP nanocomposites before heating; (2) prevent the rapid and disordered growth of NCaPs by chelating with Ca2+ ions to form precursors; (3) provide the phosphorus source for the controlled synthesis of NCaPs by using phosphorus-containing biomolecules. This review focuses on the important roles of biomolecules in the synthesis of NCaPs, which are expected to guide the design and controlled synthesis of NCaPs. Moreover, we will also summarize the biomedical applications of NCaPs in nanomedicine and tissue engineering, and discuss their current research trends and future prospects.
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Affiliation(s)
- Chao Qi
- State Key Laboratory of High Performance Ceramics and Superfine Microstructure, Shanghai Institute of Ceramics, Chinese Academy of Sciences, Shanghai 200050, P. R. China.
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Siemer S, Hahlbrock A, Vallet C, McClements DJ, Balszuweit J, Voskuhl J, Docter D, Wessler S, Knauer SK, Westmeier D, Stauber RH. Nanosized food additives impact beneficial and pathogenic bacteria in the human gut: a simulated gastrointestinal study. NPJ Sci Food 2018; 2:22. [PMID: 30882042 PMCID: PMC6420113 DOI: 10.1038/s41538-018-0030-8] [Citation(s) in RCA: 30] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022] Open
Abstract
Nanotechnology provides the food industry with new ways to modulate various aspects of food. Hence, engineered nanoparticles (NPs) are increasingly added to food and beverage products as functional ingredients. However, the impact of engineered as well as naturally occurring NPs on both commensal and pathogenic microorganisms within the gastrointestinal tract (GI) is not fully understood. Here, well-defined synthetic NPs and bacterial models were used to probe nanoparticle–bacteria interactions, from analytical to in situ to in vitro. NP–bacteria complexation occurred most efficiently for small NPs, independent of their core material or surface charge, but could be reduced by NPs’ steric surface modifications. Adsorption to bacteria could also be demonstrated for naturally occurring carbon NPs isolated from beer. Complex formation affected the (patho)biological behavior of both the NPs and bacteria, including their cellular uptake into epithelial cells and phagocytes, pathogenic signaling pathways, and NP-induced cell toxicity. NP–bacteria complex formation was concentration-dependently reduced when the NPs became coated with biomolecule coronas with sequential simulation of first oral uptake and then the GI. However, efficient NP adsorption was restored when the pH was sufficiently low, such as in simulating the conditions of the stomach. Collectively, NP binding to enteric bacteria may impact their (patho)biology, particularly in the stomach. Nanosized-food additives as well as naturally occurring NPs may be exploited to (rationally) shape the microbiome. The information contained in this article should facilitate a “safe by design” strategy for the development and application of engineered NPs as functional foods ingredients. Engineered or naturally occurring nanoparticles could potentially affect the bacteria in the gut. A study led by Dana Westmeier and Roland Stauber from University Medical Center of Mainz, Germany probed the nanoparticle–bacteria interactions in situ. They found that NP–bacteria complex occurred most efficiently for small NPs, independent of their core material or surface charge. The complex formation affected the (patho)biological behavior of both the NPs and bacteria, particularly under conditions that simulate the stomach. The result shows that both engineered and naturally occurring nanoparticles could be exploited to shape the gut microbiome. The study can offer guidelines for future development and application of nanoparticles in food industry.
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Affiliation(s)
- Svenja Siemer
- Department of Nanobiomedicine/ENT, University Medical Center of Mainz, Langenbeckstrasse 1, 55131 Mainz, Germany
| | - Angelina Hahlbrock
- Department of Nanobiomedicine/ENT, University Medical Center of Mainz, Langenbeckstrasse 1, 55131 Mainz, Germany
| | - Cecilia Vallet
- Department of Molecular Biology II, Centre for Medical Biotechnology (ZMB), University Duisburg-Essen, Universitätsstraße 5, 45117 Essen, Germany
| | | | - Jan Balszuweit
- Institute for Organic Chemistry, University of Duisburg-Essen, Universitätsstraße 5, 45117 Essen, Germany
| | - Jens Voskuhl
- Institute for Organic Chemistry, University of Duisburg-Essen, Universitätsstraße 5, 45117 Essen, Germany
| | - Dominic Docter
- Department of Nanobiomedicine/ENT, University Medical Center of Mainz, Langenbeckstrasse 1, 55131 Mainz, Germany
| | - Silja Wessler
- Department of Microbiology, Paris-Lodron University of Salzburg, A-5020 Salzburg, Austria
| | - Shirley K Knauer
- Department of Molecular Biology II, Centre for Medical Biotechnology (ZMB), University Duisburg-Essen, Universitätsstraße 5, 45117 Essen, Germany
| | - Dana Westmeier
- Department of Nanobiomedicine/ENT, University Medical Center of Mainz, Langenbeckstrasse 1, 55131 Mainz, Germany
| | - Roland H Stauber
- Department of Nanobiomedicine/ENT, University Medical Center of Mainz, Langenbeckstrasse 1, 55131 Mainz, Germany
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Zhang D, Lv P, Zhou C, Zhao Y, Liao X, Yang B. Cyclodextrin-based delivery systems for cancer treatment. MATERIALS SCIENCE & ENGINEERING. C, MATERIALS FOR BIOLOGICAL APPLICATIONS 2018; 96:872-886. [PMID: 30606602 DOI: 10.1016/j.msec.2018.11.031] [Citation(s) in RCA: 69] [Impact Index Per Article: 11.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/01/2018] [Revised: 10/09/2018] [Accepted: 11/22/2018] [Indexed: 02/07/2023]
Abstract
Cyclodextrins, one of safe excipients, are able to form host-guest complexes with fitted molecules given the unique nature imparted by their structure in result of a number of pharmaceutical applications. On the other hand, targeted or responsive materials are appealing therapeutic platforms for the development of next-generation precision medications. Meanwhile, cyclodextrin-based polymers or assemblies can condense DNA and RNA in result to be used as genetic therapeutic agents. Armed with a better understanding of various pharmaceutical mechanisms, especially for cancer treatment, researchers have made lots of works about cyclodextrin-based drug delivery systems in materials chemistry and pharmaceutical science. This Review highlights recent advances in cyclodextrin-based delivery systems for cancer treatment capable of targeting or responding to the physiological environment. Key design principles, challenges and future directions, including clinical translation, of cyclodextrin-based delivery systems are also discussed.
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Affiliation(s)
- Dongjing Zhang
- Faculty of Life Science and Technology, Kunming University of Science and Technology, Kunming 650500, PR China
| | - Pin Lv
- Industrial Crop Research Institute, Yunnan Academy of Agricultural Sciences, Kunming 650205, PR China
| | - Cheng Zhou
- Faculty of Life Science and Technology, Kunming University of Science and Technology, Kunming 650500, PR China
| | - Yulin Zhao
- Faculty of Chemical Engineering, Kunming University of Science and Technology, Kunming 650500, PR China
| | - Xiali Liao
- Faculty of Life Science and Technology, Kunming University of Science and Technology, Kunming 650500, PR China
| | - Bo Yang
- Faculty of Life Science and Technology, Kunming University of Science and Technology, Kunming 650500, PR China.
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Siemer S, Westmeier D, Barz M, Eckrich J, Wünsch D, Seckert C, Thyssen C, Schilling O, Hasenberg M, Pang C, Docter D, Knauer SK, Stauber RH, Strieth S. Biomolecule-corona formation confers resistance of bacteria to nanoparticle-induced killing: Implications for the design of improved nanoantibiotics. Biomaterials 2018; 192:551-559. [PMID: 30530244 DOI: 10.1016/j.biomaterials.2018.11.028] [Citation(s) in RCA: 40] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/03/2018] [Revised: 11/07/2018] [Accepted: 11/20/2018] [Indexed: 12/17/2022]
Abstract
Multidrug-resistant bacterial infections are a global health threat. Nanoparticles are thus investigated as novel antibacterial agents for clinical practice, including wound dressings and implants. We report that nanoparticles' bactericidal activity strongly depends on their physical binding to pathogens, including multidrug-resistant primary clinical isolates, such as Staphylococcus aureus, Klebsiella pneumoniae or Enterococcus faecalis. Using controllable nanoparticle models, we found that nanoparticle-pathogen complex formation was enhanced by small nanoparticle size rather than material or charge, and was prevented by 'stealth' modifications. Nanoparticles seem to preferentially bind to Gram-positive pathogens, such as Listeria monocytogenes, S. aureus or Streptococcus pyrogenes, correlating with enhanced antibacterial activity. Bacterial resistance to metal-based nanoparticles was mediated by biomolecule coronas acquired in pathophysiological environments, such as wounds, the lung, or the blood system. Biomolecule corona formation reduced nanoparticles' binding to pathogens, but did not impact nanoparticle dissolution. Our results provide a mechanistic explanation why nano-sized antibiotics may show reduced activity in clinically relevant environments, and may inspire future nanoantibiotic designs with improved and potentially pathogen-specific activity.
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Affiliation(s)
- Svenja Siemer
- Department of Nanobiomedicine/ENT, University Medical Center of Mainz, Langenbeckstrasse 1, 55101, Mainz, Germany
| | - Dana Westmeier
- Department of Nanobiomedicine/ENT, University Medical Center of Mainz, Langenbeckstrasse 1, 55101, Mainz, Germany
| | - Matthias Barz
- Institute for Organic Chemistry, Johannes Gutenberg University, Duesbergweg 10-14, D-55099, Mainz, Germany
| | - Jonas Eckrich
- Department of Nanobiomedicine/ENT, University Medical Center of Mainz, Langenbeckstrasse 1, 55101, Mainz, Germany
| | - Désirée Wünsch
- Department of Nanobiomedicine/ENT, University Medical Center of Mainz, Langenbeckstrasse 1, 55101, Mainz, Germany
| | - Christof Seckert
- Institute for Medical Microbiology and Hygiene, University Medical Center Mainz, Langenbeckstr. 1, 55131 Mainz, Germany
| | - Christian Thyssen
- Biofilm Centre, University Duisburg-Essen, Universitätsstraße 5, 45117, Essen, Germany
| | - Oliver Schilling
- Institute of Institute of Surgical Pathology/Translational Proteomics, University of Freiburg, Breisacher Strasse 115a, 79106, Freiburg, Germany
| | - Mike Hasenberg
- Institute for Experimental Immunology and Imaging, University Hospital, University Duisburg-Essen, Universitätsstraße 2, 45141 Essen, Germany
| | - Chengfang Pang
- Department of Environmental Engineering, Technical University of Denmark, Miljøvej 115, 2800, Kgs. Lyngby, Denmark
| | - Dominic Docter
- Department of Nanobiomedicine/ENT, University Medical Center of Mainz, Langenbeckstrasse 1, 55101, Mainz, Germany
| | - Shirley K Knauer
- Department of Molecular Biology II, Centre for Medical Biotechnology (ZMB)/CENIDE, University Duisburg-Essen, Universitätsstraße 5, 45117 Essen, Germany
| | - Roland H Stauber
- Department of Nanobiomedicine/ENT, University Medical Center of Mainz, Langenbeckstrasse 1, 55101, Mainz, Germany.
| | - Sebastian Strieth
- Department of Nanobiomedicine/ENT, University Medical Center of Mainz, Langenbeckstrasse 1, 55101, Mainz, Germany.
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Xu M, Soliman MG, Sun X, Pelaz B, Feliu N, Parak WJ, Liu S. How Entanglement of Different Physicochemical Properties Complicates the Prediction of in Vitro and in Vivo Interactions of Gold Nanoparticles. ACS NANO 2018; 12:10104-10113. [PMID: 30212621 DOI: 10.1021/acsnano.8b04906] [Citation(s) in RCA: 88] [Impact Index Per Article: 14.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/20/2023]
Abstract
The physicochemical properties of a set of 21 different gold nanoparticles (spherical and rod-shaped nanoparticles (NPs) of different diameters with three different surface coatings) were studied. Protein corona formation, in vitro uptake, effect on cell viability and proliferation, and in vivo biodistribution of these NPs were determined. The relation of the results of the different NPs was analyzed by hierarchical cluster analysis, which will tell which NPs have the most similar physicochemical properties and biological effects, without having to specify individual physicochemical parameters. The results show that the physicochemical properties of gold nanoparticles (Au NPs) are mainly accounted for by their hydrodynamic diameter and their zeta-potential. The formation of the protein corona is determined by the pH-dependence of their zeta-potential. While several reports found that in vitro uptake and in vivo biodistribution of NPs are correlated to individual physicochemical parameters, e. g., size, shape, or surface chemistry, such direct dependence in the investigated multidimensional set of NPs was not found in our study. This most likely is due to entanglement of the different parameters, which complicates the prediction of the biological effect of NPs in case multiple physicochemical properties are simultaneously varied. The in vitro uptake and in vivo biodistribution of NPs seem to be not directly driven by the protein corona, but the physicochemical properties determine as well the corona as they influence in vitro/ in vivo behaviors, and thus the effect of the protein corona would be rather indirect.
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Affiliation(s)
- Ming Xu
- State Key Laboratory of Environmental Chemistry and Ecotoxicology, Research Center for Eco-Environmental Sciences , Chinese Academy of Sciences , Beijing 100085 , China
- University of Chinese Academy of Sciences , Beijing 100049 , China
| | - Mahmoud G Soliman
- Fachbereich Physik , Philipps Universität Marburg , Marburg 35032 , Germany
- Fachbereich Physik und Chemie, CHyN , Universität Hamburg , Hamburg 20148 , Germany
- Physics Department, Faculty of Science , Al-Azhar University , Cairo , Egypt
| | - Xing Sun
- Fachbereich Physik , Philipps Universität Marburg , Marburg 35032 , Germany
- Fachbereich Physik und Chemie, CHyN , Universität Hamburg , Hamburg 20148 , Germany
| | - Beatriz Pelaz
- Fachbereich Physik , Philipps Universität Marburg , Marburg 35032 , Germany
| | - Neus Feliu
- Fachbereich Physik und Chemie, CHyN , Universität Hamburg , Hamburg 20148 , Germany
- Department of Laboratory Medicine (LABMED) , Karolinska Institutet , Stockholm 171 77 , Sweden
| | - Wolfgang J Parak
- Fachbereich Physik , Philipps Universität Marburg , Marburg 35032 , Germany
- Fachbereich Physik und Chemie, CHyN , Universität Hamburg , Hamburg 20148 , Germany
| | - Sijin Liu
- State Key Laboratory of Environmental Chemistry and Ecotoxicology, Research Center for Eco-Environmental Sciences , Chinese Academy of Sciences , Beijing 100085 , China
- University of Chinese Academy of Sciences , Beijing 100049 , China
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Yuan L, Cao Y, Luo Q, Yang W, Wu X, Yang X, Wu D, Tan S, Qin G, Zhou J, Zeng Y, Chen X, Tao X, Zhang Q. Pullulan-Based Nanoparticle-HSA Complex Formation and Drug Release Influenced by Surface Charge. NANOSCALE RESEARCH LETTERS 2018; 13:317. [PMID: 30306404 PMCID: PMC6179976 DOI: 10.1186/s11671-018-2729-5] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 07/20/2018] [Accepted: 09/24/2018] [Indexed: 06/08/2023]
Abstract
The nanomaterial composition of nanoparticles and their protein adsorption in the blood is of great significance in the design of drug-loaded nanoparticles. To explore the interaction between the different surface components of nanoparticles (NPs) and protein, we synthesized three kinds of pullulan NP polymers: cholesteric hydrophobically (CH) modified pullulan (CHP), CH-modified animated pullulan (CHAP), and CH-modified carboxylated pullulan (CHSP). Pullulan NPs were prepared by the dialysis method. Dynamic light scattering was used to determine the charge and size of the three NPs. The size of NPs was altered by the number of charge groups when polymers contain the same degree of cholesterol substitution. The zeta potentials were + 12.9, - 15.4, and - 0.698 mV for CHAP, CHSP, and CHP, respectively, and the dimensions were 116.9, 156.9, and 73.1 nm, respectively. Isothermal titration calorimetry was used to determine the thermodynamic changes of NPs with different surface charge, and the effect of human serum albumin (HSA) on the titration was investigated. The changes of enthalpy and entropy demonstrated an interaction between NPs and HSA; the binding constant (Kb) for CHSP, CHP, and CHAP was 1.41, 27.7, and 412 × 104 M-1, respectively, with the positive charge for CHAP-HSA, uncharged for CHP-HSA, and negative charge for CHSP-HSA complex. Fluorescence and circular dichroism spectroscopy were used to determine the protein structure change after the complexation between NPs and HSA. The NP and HSA complexation is a complicated process composed of protein α-helical content reduction and the peptide chain extension; CHP NPs had the largest reduction in HSA α-helical content. The drug release rates of all compounds of NP and HSA were significantly lower than those of free drug and drug-loaded NPs after 48 h. The highest and lowest rates were observed in CHSP-HSA and CHP-HSA, respectively. The drug release was significantly influenced by the adsorption of HSA on NPs, and the size and surface charge of NPs played an important role in this process.
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Affiliation(s)
- Liming Yuan
- Key Laboratory of Study and Discovery of Small Targeted Molecules of Hunan Province, School of Medicine, Hunan Normal University, Changsha, 410013 China
| | - Yiting Cao
- Key Laboratory of Study and Discovery of Small Targeted Molecules of Hunan Province, School of Medicine, Hunan Normal University, Changsha, 410013 China
| | - Qian Luo
- Key Laboratory of Study and Discovery of Small Targeted Molecules of Hunan Province, School of Medicine, Hunan Normal University, Changsha, 410013 China
| | - Wenyu Yang
- Key Laboratory of Study and Discovery of Small Targeted Molecules of Hunan Province, School of Medicine, Hunan Normal University, Changsha, 410013 China
| | - Xiaofeng Wu
- Key Laboratory of Study and Discovery of Small Targeted Molecules of Hunan Province, School of Medicine, Hunan Normal University, Changsha, 410013 China
| | - Xiaoping Yang
- Key Laboratory of Study and Discovery of Small Targeted Molecules of Hunan Province, School of Medicine, Hunan Normal University, Changsha, 410013 China
| | - Di Wu
- Key Laboratory of Study and Discovery of Small Targeted Molecules of Hunan Province, School of Medicine, Hunan Normal University, Changsha, 410013 China
| | - Siyuan Tan
- Key Laboratory of Study and Discovery of Small Targeted Molecules of Hunan Province, School of Medicine, Hunan Normal University, Changsha, 410013 China
| | - Ge Qin
- Key Laboratory of Study and Discovery of Small Targeted Molecules of Hunan Province, School of Medicine, Hunan Normal University, Changsha, 410013 China
| | - Jia Zhou
- Key Laboratory of Study and Discovery of Small Targeted Molecules of Hunan Province, School of Medicine, Hunan Normal University, Changsha, 410013 China
| | - Yue Zeng
- Key Laboratory of Study and Discovery of Small Targeted Molecules of Hunan Province, School of Medicine, Hunan Normal University, Changsha, 410013 China
| | - Xinghua Chen
- Key Laboratory of Study and Discovery of Small Targeted Molecules of Hunan Province, School of Medicine, Hunan Normal University, Changsha, 410013 China
| | - Xiaojun Tao
- Department of Pharmacology, Hubei University of Medicine, Shiyan, 442000 Hubei China
- Key Laboratory of Study and Discovery of Small Targeted Molecules of Hunan Province, School of Medicine, Hunan Normal University, Changsha, 410013 China
| | - Qiufang Zhang
- Department of Pharmacology, Hubei University of Medicine, Shiyan, 442000 Hubei China
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Bohmer N, Rippl A, May S, Walter A, Heo MB, Kwak M, Roesslein M, Song NW, Wick P, Hirsch C. Interference of engineered nanomaterials in flow cytometry: A case study. Colloids Surf B Biointerfaces 2018; 172:635-645. [PMID: 30243217 DOI: 10.1016/j.colsurfb.2018.09.021] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/26/2018] [Revised: 08/23/2018] [Accepted: 09/10/2018] [Indexed: 01/28/2023]
Abstract
Nanotechnology is regarded as the enabling technology of the 21st century. However, only a relatively small number of nano-enabled medical and healthcare products finally made their way to the market. There are several reasons why such innovative approaches fail in translation, with one key factor being the uncertainty surrounding their safety assessment. Although well described, interference reactions of engineered nanomaterials (ENM) with classical cytotoxicity assays remain a major source of uncertainty. Flow cytometry is a powerful, widely used, in vitro technique. Its readout is based on the detection of refracted laser light and fluorescence signals. It is therefore susceptible to ENM interference. Here we investigated possible interferences of ENM in the Annexin V/propidium iodide (PI) assay, which quantifies apoptotic and necrotic cell populations by flow cytometry. Two case studies were conducted using either silica or gold nanoparticles differing in size, specific surface area and surface chemistry. Both ENM types were found to cause distinct interference reactions at realistic concentrations. Silica particles induced false-positive signals; however only in the absence of a protein corona and in conjunction with a particular fluorophore combination (FITC/PI). In contrast, gold particles led to complex quenching effects which were only marginally influenced by the presence of proteins and occurred for both fluorophore combinations analyzed. We present a versatile spike-in approach which is applicable to all ENM and cell types. It further allows for the identification of a broad range of different interference phenomena, thereby increasing the reliability and quality of flow cytometry and ENM hazard assessment.
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Affiliation(s)
- Nils Bohmer
- Laboratory for Particles-Biology Interactions, Empa, Swiss Federal Laboratories for Materials Science and Technology, Lerchenfeldstrasse 5, 9014, St. Gallen, Switzerland
| | - Alexandra Rippl
- Laboratory for Particles-Biology Interactions, Empa, Swiss Federal Laboratories for Materials Science and Technology, Lerchenfeldstrasse 5, 9014, St. Gallen, Switzerland
| | - Sarah May
- Laboratory for Particles-Biology Interactions, Empa, Swiss Federal Laboratories for Materials Science and Technology, Lerchenfeldstrasse 5, 9014, St. Gallen, Switzerland
| | - Aurélie Walter
- Institute of Materials, Powder Technology Laboratory, Ecole Polytechnique Fédérale de Lausanne (EPFL), 1015 Lausanne, Switzerland
| | - Min Beom Heo
- Korea Research Institute of Standards and Science (KRISS), Yuseong-Gu, Daejeon 305-340, Republic of Korea
| | - Minjeong Kwak
- Korea Research Institute of Standards and Science (KRISS), Yuseong-Gu, Daejeon 305-340, Republic of Korea
| | - Matthias Roesslein
- Laboratory for Particles-Biology Interactions, Empa, Swiss Federal Laboratories for Materials Science and Technology, Lerchenfeldstrasse 5, 9014, St. Gallen, Switzerland
| | - Nam Woong Song
- Korea Research Institute of Standards and Science (KRISS), Yuseong-Gu, Daejeon 305-340, Republic of Korea
| | - Peter Wick
- Laboratory for Particles-Biology Interactions, Empa, Swiss Federal Laboratories for Materials Science and Technology, Lerchenfeldstrasse 5, 9014, St. Gallen, Switzerland
| | - Cordula Hirsch
- Laboratory for Particles-Biology Interactions, Empa, Swiss Federal Laboratories for Materials Science and Technology, Lerchenfeldstrasse 5, 9014, St. Gallen, Switzerland.
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Jiao M, Zhang P, Meng J, Li Y, Liu C, Luo X, Gao M. Recent advancements in biocompatible inorganic nanoparticles towards biomedical applications. Biomater Sci 2018; 6:726-745. [PMID: 29308496 DOI: 10.1039/c7bm01020f] [Citation(s) in RCA: 84] [Impact Index Per Article: 14.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
Due to their intrinsic physical properties potentially useful for imaging and therapy as well as their highly engineerable surface, biocompatible inorganic nanoparticles offer novel platforms to develop advanced diagnostic and therapeutic agents for improved detection and more efficacious treatment of major diseases. The in vivo application of inorganic nanoparticles was demonstrated more than two decades ago, however it turns out to be very complicated as nanomaterials exhibit much more sophisticated pharmacokinetic properties than conventional drugs. In this review, we first discuss the in vivo behavior of inorganic nanoparticles after systematic administration, including the basic requirements for nanoparticles to be used in vivo, the impact of the particles' physicochemical properties on their pharmacokinetics, and the effects of the protein corona formed across the nano-bio interface. Next, we summarize the state-of-the-art of the preparation of biocompatible inorganic nanoparticles and bioconjugation strategies for obtaining target-specific nanoprobes. Then, the advancements in sensitive tumor imaging towards diagnosis and visualization of the abnormal signatures in the tumor microenvironment, together with recent studies on atherosclerosis imaging are highlighted. Finally, the future challenges and the potential for inorganic nanoparticles to be translated into clinical applications are discussed.
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Affiliation(s)
- Mingxia Jiao
- Key Laboratory of Colloid, Interface and Chemical Thermodynamics, Institute of Chemistry, Chinese Academy of Sciences, Bei Yi Jie 2, Zhong Guan Cun, Beijing 100190, China.
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Wang C, Wang Z, Dong L. Translating Current Bioanalytical Techniques for Studying Corona Activity. Trends Biotechnol 2018; 36:661-672. [DOI: 10.1016/j.tibtech.2018.02.016] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/20/2017] [Revised: 01/11/2018] [Accepted: 02/26/2018] [Indexed: 01/11/2023]
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Abstract
Airborne fungal pathogens, predominantly Aspergillus fumigatus, can cause severe respiratory tract diseases. Here we show that in environments, fungal spores can already be decorated with nanoparticles. Using representative controlled nanoparticle models, we demonstrate that various nanoparticles, but not microparticles, rapidly and stably associate with spores, without specific functionalization. Nanoparticle-spore complex formation was enhanced by small nanoparticle size rather than by material, charge, or "stealth" modifications and was concentration-dependently reduced by the formation of environmental or physiological biomolecule coronas. Assembly of nanoparticle-spore surface hybrid structures affected their pathobiology, including reduced sensitivity against defensins, uptake into phagocytes, lung cell toxicity, and TLR/cytokine-mediated inflammatory responses. Following infection of mice, nanoparticle-spore complexes were detectable in the lung and less efficiently eliminated by the pulmonary immune defense, thereby enhancing A. fumigatus infections in immunocompromised animals. Collectively, self-assembly of nanoparticle-fungal complexes affects their (patho)biological identity, which may impact human health and ecology.
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48
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Expressional analysis of disease-relevant signalling-pathways in primary tumours and metastasis of head and neck cancers. Sci Rep 2018; 8:7326. [PMID: 29743718 PMCID: PMC5943339 DOI: 10.1038/s41598-018-25512-7] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/02/2017] [Accepted: 04/23/2018] [Indexed: 12/22/2022] Open
Abstract
Head and neck squamous cell carcinoma (HNSCC) often metastasize to lymph nodes resulting in poor prognosis for patients. Unfortunately, the underlying molecular mechanisms contributing to tumour aggressiveness, recurrences, and metastasis are still not fully understood. However, such knowledge is key to identify biomarkers and drug targets to improve prognosis and treatments. Consequently, we performed genome-wide expression profiling of 15 primary HNSSCs compared to corresponding lymph node metastases and non-malignant tissue of the same patient. Differentially expressed genes were bioinformatically exploited applying stringent filter criteria, allowing the discrimination between normal mucosa, primary tumours, and metastases. Signalling networks involved in invasion contain remodelling of the extracellular matrix, hypoxia-induced transcriptional modulation, and the recruitment of cancer associated fibroblasts, ultimately converging into a broad activation of PI3K/AKT-signalling pathway in lymph node metastasis. Notably, when we compared the diagnostic and prognostic value of sequencing data with our expression analysis significant differences were uncovered concerning the expression of the receptor tyrosine kinases EGFR and ERBB2, as well as other oncogenic regulators. Particularly, upregulated receptor tyrosine kinase combinations for individual patients varied, implying potential compensatory and resistance mechanisms against specific targeted therapies. Collectively, we here provide unique transcriptional profiles for disease predictions and comprehensively analyse involved signalling pathways in advanced HNSCC.
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Carrillo-Carrión C, Gallego M, Parak WJ, Carril M. Study of Fluorinated Quantum Dots-Protein Interactions at the Oil/Water Interface by Interfacial Surface Tension Changes. MATERIALS 2018; 11:ma11050750. [PMID: 29738437 PMCID: PMC5978127 DOI: 10.3390/ma11050750] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/17/2018] [Revised: 05/04/2018] [Accepted: 05/05/2018] [Indexed: 01/11/2023]
Abstract
Understanding the interaction of nanoparticles with proteins and how this interaction modifies the nanoparticles’ surface is crucial before their use for biomedical applications. Since fluorinated materials are emerging as potential imaging probes and delivery vehicles, their interaction with proteins of biological interest must be studied in order to be able to predict their performance in real scenarios. It is known that fluorinated planar surfaces may repel the unspecific adsorption of proteins but little is known regarding the same process on fluorinated nanoparticles due to the scarce examples in the literature. In this context, the aim of this work is to propose a simple and fast methodology to study fluorinated nanoparticle-protein interactions based on interfacial surface tension (IFT) measurements. This technique is particularly interesting for fluorinated nanoparticles due to their increased hydrophobicity. Our study is based on the determination of IFT variations due to the interaction of quantum dots of ca. 5 nm inorganic core/shell diameter coated with fluorinated ligands (QD_F) with several proteins at the oil/water interface. Based on the results, we conclude that the presence of QD_F do not disrupt protein spontaneous film formation at the oil/water interface. Even if at very low concentrations of proteins the film formation in the presence of QD_F shows a slower rate, the final interfacial tension reached is similar to that obtained in the absence of QD_F. The differential behaviour of the studied proteins (bovine serum albumin, fibrinogen and apotransferrin) has been discussed on the basis of the adsorption affinity of each protein towards DCM/water interface and their different sizes. Additionally, it has been clearly demonstrated that the proposed methodology can serve as a complementary technique to other reported direct and indirect methods for the evaluation of nanoparticle-protein interactions at low protein concentrations.
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Affiliation(s)
- Carolina Carrillo-Carrión
- Centro Singular de Investigación en Química Biológica y Materiales Moleculares (CiQUS) y Departamento de Física de Partículas, Universidad de Santiago de Compostela, 15782 Santiago de Compostela, Spain.
- Bioengineered Particles Group, CIC BiomaGUNE, 20014 San Sebastian, Spain.
| | - Marta Gallego
- Bioengineered Particles Group, CIC BiomaGUNE, 20014 San Sebastian, Spain.
| | - Wolfgang J Parak
- Bioengineered Particles Group, CIC BiomaGUNE, 20014 San Sebastian, Spain.
- Fachbereich Physik and CHyN, Universität Hamburg, 22607 Hamburg, Germany.
| | - Mónica Carril
- Bioengineered Particles Group, CIC BiomaGUNE, 20014 San Sebastian, Spain.
- Ikerbasque, Basque Foundation for Science, 48011 Bilbao, Spain.
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50
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Othman Z, Cillero Pastor B, van Rijt S, Habibovic P. Understanding interactions between biomaterials and biological systems using proteomics. Biomaterials 2018; 167:191-204. [PMID: 29571054 DOI: 10.1016/j.biomaterials.2018.03.020] [Citation(s) in RCA: 96] [Impact Index Per Article: 16.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/29/2017] [Revised: 03/02/2018] [Accepted: 03/12/2018] [Indexed: 12/22/2022]
Abstract
The role that biomaterials play in the clinical treatment of damaged organs and tissues is changing. While biomaterials used in permanent medical devices were required to passively take over the function of a damaged tissue in the long term, current biomaterials are expected to trigger and harness the self-regenerative potential of the body in situ and then to degrade, the foundation of regenerative medicine. To meet these different requirements, it is imperative to fully understand the interactions biomaterials have with biological systems, in space and in time. This knowledge will lead to a better understanding of the regenerative capabilities of biomaterials aiding their design with improved functionalities (e.g. biocompatibility, bioactivity). Proteins play a pivotal role in the interaction between biomaterials and cells or tissues. Protein adsorption on the material surface is the very first event of this interaction, which is determinant for the subsequent processes of cell growth, differentiation, and extracellular matrix formation. Against this background, the aim of the current review is to provide insight in the current knowledge of the role of proteins in cell-biomaterial and tissue-biomaterial interactions. In particular, the focus is on proteomics studies, mainly using mass spectrometry, and the knowledge they have generated on protein adsorption of biomaterials, protein production by cells cultured on materials, safety and efficacy of new materials based on nanoparticles and the analysis of extracellular matrices and extracellular matrix-derived products. In the outlook, the potential and limitations of this approach are discussed and mass spectrometry imaging is presented as a powerful technique that complements existing mass spectrometry techniques by providing spatial molecular information about the material-biological system interactions.
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Affiliation(s)
- Ziryan Othman
- MERLN Institute for Technology-Inspired Regenerative Medicine, Department of Instructive Biomaterials Engineering, Maastricht University, Universiteitssingel 40, 6229 ER Maastricht, The Netherlands
| | - Berta Cillero Pastor
- The Maastricht Multimodal Molecular Imaging Institute (M4I), Division of Imaging Mass Spectrometry, Maastricht University, Universiteitssingel 50, 6229 ER Maastricht, The Netherlands
| | - Sabine van Rijt
- MERLN Institute for Technology-Inspired Regenerative Medicine, Department of Instructive Biomaterials Engineering, Maastricht University, Universiteitssingel 40, 6229 ER Maastricht, The Netherlands
| | - Pamela Habibovic
- MERLN Institute for Technology-Inspired Regenerative Medicine, Department of Instructive Biomaterials Engineering, Maastricht University, Universiteitssingel 40, 6229 ER Maastricht, The Netherlands.
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