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Rezaei B, Harun A, Wu X, Iyer PR, Mostufa S, Ciannella S, Karampelas IH, Chalmers J, Srivastava I, Gómez-Pastora J, Wu K. Effect of Polymer and Cell Membrane Coatings on Theranostic Applications of Nanoparticles: A Review. Adv Healthc Mater 2024:e2401213. [PMID: 38856313 DOI: 10.1002/adhm.202401213] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/01/2024] [Revised: 05/28/2024] [Indexed: 06/11/2024]
Abstract
The recent decade has witnessed a remarkable surge in the field of nanoparticles, from their synthesis, characterization, and functionalization to diverse applications. At the nanoscale, these particles exhibit distinct physicochemical properties compared to their bulk counterparts, enabling a multitude of applications spanning energy, catalysis, environmental remediation, biomedicine, and beyond. This review focuses on specific nanoparticle categories, including magnetic, gold, silver, and quantum dots (QDs), as well as hybrid variants, specifically tailored for biomedical applications. A comprehensive review and comparison of prevalent chemical, physical, and biological synthesis methods are presented. To enhance biocompatibility and colloidal stability, and facilitate surface modification and cargo/agent loading, nanoparticle surfaces are coated with different synthetic polymers and very recently, cell membrane coatings. The utilization of polymer- or cell membrane-coated nanoparticles opens a wide variety of biomedical applications such as magnetic resonance imaging (MRI), hyperthermia, photothermia, sample enrichment, bioassays, drug delivery, etc. With this review, the goal is to provide a comprehensive toolbox of insights into polymer or cell membrane-coated nanoparticles and their biomedical applications, while also addressing the challenges involved in translating such nanoparticles from laboratory benchtops to in vitro and in vivo applications. Furthermore, perspectives on future trends and developments in this rapidly evolving domain are provided.
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Affiliation(s)
- Bahareh Rezaei
- Department of Electrical and Computer Engineering, Texas Tech University, Lubbock, TX, 79409, United States
| | - Asma Harun
- Department of Mechanical Engineering, Texas Tech University, Lubbock, TX, 79409, United States
- Texas Center for Comparative Cancer Research (TC3R), Amarillo, Texas, 79106, United States
| | - Xian Wu
- Department of Chemical and Biomolecular Engineering, The Ohio State University, Columbus, OH, 43210, United States
| | - Poornima Ramesh Iyer
- Department of Chemical and Biomolecular Engineering, The Ohio State University, Columbus, OH, 43210, United States
| | - Shahriar Mostufa
- Department of Electrical and Computer Engineering, Texas Tech University, Lubbock, TX, 79409, United States
| | - Stefano Ciannella
- Department of Chemical Engineering, Texas Tech University, Lubbock, TX, 79409, United States
| | | | - Jeffrey Chalmers
- Department of Chemical and Biomolecular Engineering, The Ohio State University, Columbus, OH, 43210, United States
| | - Indrajit Srivastava
- Department of Mechanical Engineering, Texas Tech University, Lubbock, TX, 79409, United States
- Texas Center for Comparative Cancer Research (TC3R), Amarillo, Texas, 79106, United States
| | - Jenifer Gómez-Pastora
- Department of Chemical Engineering, Texas Tech University, Lubbock, TX, 79409, United States
| | - Kai Wu
- Department of Electrical and Computer Engineering, Texas Tech University, Lubbock, TX, 79409, United States
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Mei X, Du Q, Li J, Dong C. Sensitive detections for three kinds of vitamin B in aqueous solution and on test paper by fluorescent dual-emission carbon dots. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2024; 314:124230. [PMID: 38581773 DOI: 10.1016/j.saa.2024.124230] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/19/2023] [Revised: 03/21/2024] [Accepted: 03/29/2024] [Indexed: 04/08/2024]
Abstract
Although a few of fluorescent probes based on carbon dots (CDs) for vitamin B (VB) determination have been emerged, none of them can realize the detection of different kinds of VB. In this paper, nitrogen, chlorine co-doped dual-emission CDs (N, Cl-CDs) with emissions at 404 nm and 595 nm have been easily synthesized. VB2, VB9 and VB12 can all induce obvious fluorescence turn-off response toward the N, Cl-CDs. Based on that, three types of VBs are quantitatively and sensitively evaluated in aqueous solution with wide concentration ranges of 14.9-135.0 μM, 34.7-89.8 μM and 29.8-79.8 μM, respectively. Importantly, visual semiquantitative detection of VBs on a test strip are also proposed. Moreover, the current N, Cl-CDs have been successfully applied to the detection of VBs in real samples. The N, Cl-CDs are sensitively multifunctional sensors for three kinds of VBs in aqueous solution and the visual semiquantitative detection by test paper assay is simple, portable and inexpensive.
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Affiliation(s)
- Xiping Mei
- School of Chemistry and Chemical Engineering, Shanxi University, Taiyuan 030006, China
| | - Qian Du
- School of Chemistry and Chemical Engineering, Shanxi University, Taiyuan 030006, China
| | - Junfen Li
- School of Chemistry and Chemical Engineering, Shanxi University, Taiyuan 030006, China.
| | - Chuan Dong
- Institute of Environmental Science, Shanxi University, Taiyuan 030006, China
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3
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Dohare A, Chatterjee N, Misra SK. In situ carbonization metamorphoses porous silica particles into biodegradable therapeutic carriers of lesser consequence on TGF-β1 mediated fibrosis. NANOSCALE 2024; 16:8843-8850. [PMID: 38644775 DOI: 10.1039/d4nr00123k] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 04/23/2024]
Abstract
Extensive modifications have been made to the synthesis protocol for porous silica particles to improve the shape, size and yield percentage, but problems associated with improvement in biodegradability and decrease in chances to induce side effects still remain a concern. To circumvent these limitations, a facile modification strategy has been employed through in situ carbonization of porous silica particles. Herein, carbon particles were integrated within porous silica core-shell particles (Si-P-CNPs) during the synthesis process and found to preserve the ordered structural morphology. Curcumin was used as a model drug for loading in prepared Si-P-CNPs whereas lung cancer cells were used as a model system to study the in vitro fate. These Si-P-CNPs showed improved drug loading, drug effectivity, biodegradability and avoidance of interaction with transforming growth factor β1 (TGF-β1) indicating the possibility of reducing the chances of lung fibrosis and thereby enhancing the safety profile over conventional porous silica particles.
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Affiliation(s)
- Akanksha Dohare
- Department of Biological Sciences & Bioengineering, Indian Institute of Technology Kanpur, Kanpur, UP, 208016, India.
| | - Niranjan Chatterjee
- Department of Biological Sciences & Bioengineering, Indian Institute of Technology Kanpur, Kanpur, UP, 208016, India.
| | - Santosh K Misra
- Department of Biological Sciences & Bioengineering, Indian Institute of Technology Kanpur, Kanpur, UP, 208016, India.
- The Mehta Family Centre for Engineering in Medicine, Indian Institute of Technology Kanpur, Kanpur, UP, 208016, India
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Aditya T, Moitra P, Alafeef M, Skrodzki D, Pan D. Chiral Induction in 2D Borophene Nanoplatelets through Stereoselective Boron-Sulfur Conjugation. ACS NANO 2024; 18:11921-11932. [PMID: 38651695 DOI: 10.1021/acsnano.4c01792] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 04/25/2024]
Abstract
Chirality is a structural metric that connects biological and abiological forms of matter. Although much progress has been made in understanding the chemistry and physics of chiral inorganic nanoparticles over the past decade, almost nothing is known about chiral two-dimensional (2D) borophene nanoplatelets and their influence on complex biological networks. Borophene's polymorphic nature, derived from the bonding configurations among boron atoms, distinguishes it from other 2D materials and allows for further customization of its material properties. In this study, we describe a synthetic methodology for producing chiral 2D borophene nanoplatelets applicable to a variety of structural polymorphs. Using this methodology, we demonstrate feasibility of top-down synthesis of chiral χ3 and β12 phases of borophene nanoplatelets via interaction with chiral amino acids. The chiral nanoplatelets were physicochemically characterized extensively by various techniques. Results indicated that the thiol presenting amino acids, i.e., cysteine, coordinates with borophene in a site-selective manner, depending on its handedness through boron-sulfur conjugation. The observation has been validated by circular dichroism, X-ray photoelectron spectroscopy, and 11B NMR studies. To understand how chiral nanoplatelets interact with biological systems, mammalian cell lines were exposed to them. Results showed that the achiral as well as the left- and right-handed biomimetic χ3 and β12 borophene nanoplatelets have distinct interaction with the cellular membrane, and their internalization pathway differs with their chirality. By engineering optical, physical, and chemical properties, these chiral 2D nanomaterials could be applied successfully to tuning complex biological events and find applications in photonics, sensing, catalysis, and biomedicine.
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Affiliation(s)
- Teresa Aditya
- Department of Nuclear Engineering, The Pennsylvania State University, University Park, Pennsylvania 16802, United States
- Center for Infectious Disease Dynamics, The Pennsylvania State University, University Park, Pennsylvania 16802, United States
| | - Parikshit Moitra
- Department of Nuclear Engineering, The Pennsylvania State University, University Park, Pennsylvania 16802, United States
- Center for Infectious Disease Dynamics, The Pennsylvania State University, University Park, Pennsylvania 16802, United States
| | - Maha Alafeef
- Department of Nuclear Engineering, The Pennsylvania State University, University Park, Pennsylvania 16802, United States
- Biomedical Engineering Department, Jordan University of Science and Technology, Irbid 22110, Jordan
| | - David Skrodzki
- Department of Materials Science and Engineering, The Pennsylvania State University, University Park, Pennsylvania 16802, United States
| | - Dipanjan Pan
- Department of Nuclear Engineering, The Pennsylvania State University, University Park, Pennsylvania 16802, United States
- Department of Materials Science and Engineering, The Pennsylvania State University, University Park, Pennsylvania 16802, United States
- Huck Institutes of the Life Sciences, Millennium Science Complex, University Park, Pennsylvania 16802, United States
- Department of Biomedical Engineering, The Pennsylvania State University, University Park, Pennsylvania 16802, United States
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Alafeef M, Srivastava I, Aditya T, Pan D. Carbon Dots: From Synthesis to Unraveling the Fluorescence Mechanism. SMALL (WEINHEIM AN DER BERGSTRASSE, GERMANY) 2024; 20:e2303937. [PMID: 37715112 DOI: 10.1002/smll.202303937] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/10/2023] [Revised: 07/31/2023] [Indexed: 09/17/2023]
Abstract
Carbon dots (CDs) being a new type of carbon-based nanomaterial have attracted intensive interest from researchers owing to their excellent biophysical properties. CDs are a class of fluorescent carbon nanomaterials that have emerged as a promising alternative to traditional quantum dots and organic dyes in applications including bioimaging, sensing, and optoelectronics. CDs possess unique optical properties, such as tunable emission, facile synthesis, and low toxicity, making them attractive for many applications in biology, medicine, and environmental areas. The synthesis of CDs is achievable by a variety of methods, including bottom-up and top-down approaches, involving the use of different carbon sources and surface functionalization strategies. However, understanding the fluorescence mechanism of CDs remains a challenge. Various mechanistic models have been proposed to explain their origin of luminescence. This review summarizes the recent developments in the synthesis and functionalization of CDs and provides an overview of the current understanding of the fluorescence mechanism.
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Affiliation(s)
- Maha Alafeef
- Bioengineering Department, The University of Illinois at Urbana-Champaign, Urbana, IL, 61801, USA
- Department of Nuclear Engineering, Pennsylvania State University, State College, PA, 16801, USA
- Materials Science and Engineering, Pennsylvania State University, State College, PA, 16801, USA
- Biomedical Engineering Department, Pennsylvania State University, State College, PA, 16801, USA
- Biomedical Engineering Department, Jordan University of Science and Technology, Irbid, 22110, Jordan
- Huck Institute of Life Sciences, Pennsylvania State University, State College, PA, 16801, USA
| | - Indrajit Srivastava
- Bioengineering Department, The University of Illinois at Urbana-Champaign, Urbana, IL, 61801, USA
- Department of Nuclear Engineering, Pennsylvania State University, State College, PA, 16801, USA
- Materials Science and Engineering, Pennsylvania State University, State College, PA, 16801, USA
- Biomedical Engineering Department, Pennsylvania State University, State College, PA, 16801, USA
- Biomedical Engineering Department, Jordan University of Science and Technology, Irbid, 22110, Jordan
- Huck Institute of Life Sciences, Pennsylvania State University, State College, PA, 16801, USA
| | - Teresa Aditya
- Department of Nuclear Engineering, Pennsylvania State University, State College, PA, 16801, USA
- Materials Science and Engineering, Pennsylvania State University, State College, PA, 16801, USA
- Biomedical Engineering Department, Pennsylvania State University, State College, PA, 16801, USA
- Biomedical Engineering Department, Jordan University of Science and Technology, Irbid, 22110, Jordan
- Huck Institute of Life Sciences, Pennsylvania State University, State College, PA, 16801, USA
| | - Dipanjan Pan
- Bioengineering Department, The University of Illinois at Urbana-Champaign, Urbana, IL, 61801, USA
- Department of Nuclear Engineering, Pennsylvania State University, State College, PA, 16801, USA
- Materials Science and Engineering, Pennsylvania State University, State College, PA, 16801, USA
- Biomedical Engineering Department, Pennsylvania State University, State College, PA, 16801, USA
- Biomedical Engineering Department, Jordan University of Science and Technology, Irbid, 22110, Jordan
- Huck Institute of Life Sciences, Pennsylvania State University, State College, PA, 16801, USA
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Kumara BN, Shambhu R, Shim YB, Nirmal J, Prasad KS. Development of mucoadhesive Timolol loaded chitosan-nanocomposite to treat glaucoma. Int J Biol Macromol 2023; 253:126917. [PMID: 37716661 DOI: 10.1016/j.ijbiomac.2023.126917] [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: 05/06/2023] [Revised: 09/04/2023] [Accepted: 09/13/2023] [Indexed: 09/18/2023]
Abstract
Timolol Maleate is an aqueous soluble β-blocker antiglaucoma drug used to suppress intraocular pressure. Several commercially available ocular formulations are not effective in delivering to the target site due to their water-soluble property and low mucoadhesiveness. Hence, there is a requirement for a highly mucoadhesive drug-loaded nanocomposite to suppress intraocular pressure with enhanced bioavailability. Herein, we have prepared a mucoadhesive Timolol-loaded graphene quantum dot-chitosan-nanocomposite to treat glaucoma in response to lysozyme, secreted in the tear fluid. The as-prepared nanocomposite has been characterized through high resolution-transmission electron microscopic, X-ray photoelectron spectroscopic, X-ray diffraction, and Fourier transform infrared spectral studies. The nanocomposite showed 93.74 % encapsulation efficiency with a loading capacity of 7.73 %. Further, 89.26 %, 95.62 %, and 99.29 % of drug release were observed from the nanocomposite in the presence of 1, 1.5, and 2 mg/mL of lysozyme. The mucoadhesion property has been confirmed by the increment in the particle size, fluorescence spectral variations, and Fourier transform infrared spectroscopic studies in the presence of mucin nanoparticles of size 291 nm. Interestingly, mucoadhesion has been demonstrated by pointing to the quenching in the luminescence of mucin. Further, in vitro biocompatibility assay on human corneal epithelial cells showed ≥80 % cell viability. Hence, this study offers the utilization of naturally secreting enzymes for drug delivery applications instead of uncontrolled pH and temperature-triggered releases.
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Affiliation(s)
- B N Kumara
- Nanomaterial Research Laboratory [NMRL], Nano Division, Yenepoya Research Centre, Yenepoya [Deemed to be University], Deralakatte, Mangalore 575 018, India
| | - R Shambhu
- Department of Ophthalmology, Yenepoya Medical College, Yenepoya [Deemed to be University], Deralakatte, Mangalore 575 018, India
| | - Yoon-Bo Shim
- Department of Chemistry, Institute of BioPhysio Sensor Technology (IBST), Pusan National University, Busan 46241, South Korea
| | - Jayabalan Nirmal
- Translational Pharmaceutics Research Laboratory (TPRL), Department of Pharmacy, Birla Institute of Technology and Sciences (BITS), Pilani, Hyderabad Campus, Hyderabad, 500078, Telangana, India
| | - K Sudhakara Prasad
- Nanomaterial Research Laboratory [NMRL], Nano Division, Yenepoya Research Centre, Yenepoya [Deemed to be University], Deralakatte, Mangalore 575 018, India; Centre for Nutrition Studies, Yenepoya [Deemed to be University], Deralakatte, Mangalore 575 018, India.
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7
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Srivastava I, Moitra P, Brent KM, Wang K, Pandit S, Altun E, Pan D. Biodegradable and switchable near-infrared fluorescent probes for hypoxia detection. Nanomedicine (Lond) 2023; 18:1061-1073. [PMID: 37610080 DOI: 10.2217/nnm-2023-0095] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 08/24/2023] Open
Abstract
Aims: Among solid tumors, hypoxia is a common characteristic and responsible for chemotherapeutic resistance. Hypoxia-sensitive imaging probes are therefore essential for early tumor detection, growth monitoring and drug-response evaluation. Despite significant efforts, detecting hypoxic oxygen levels remains challenging. Materials & methods: This paper demonstrates the use of an amine-rich carbon dot probe functionalized with an imidazole group that exhibits reversible fluorescence switching in normoxic and hypoxic environments. Results & conclusion: We demonstrate the ability to emit near-infrared light only under hypoxic conditions. The probes are found to be biodegradable in the presence of human digestive enzymes such as lipase. Ex vivo tissue imaging experiments revealed promising near-infrared signals even at a depth of 5 mm for the probe under ex vivo imaging conditions.
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Affiliation(s)
- Indrajit Srivastava
- Department of Bioengineering, University of Illinois at Urbana-Champaign, Urbana, IL 61801, USA
- Mills Breast Cancer Institute, Carle Foundation Hospital, Urbana, IL 61801, USA
| | - Parikshit Moitra
- Department of Nuclear Engineering, The Pennsylvania State University, University Park, PA 16802, USA
| | - Kurtis M Brent
- Department of Bioengineering, University of Illinois at Urbana-Champaign, Urbana, IL 61801, USA
- Mills Breast Cancer Institute, Carle Foundation Hospital, Urbana, IL 61801, USA
| | - Kevin Wang
- Department of Bioengineering, University of Illinois at Urbana-Champaign, Urbana, IL 61801, USA
- Mills Breast Cancer Institute, Carle Foundation Hospital, Urbana, IL 61801, USA
| | - Subhendu Pandit
- Department of Bioengineering, University of Illinois at Urbana-Champaign, Urbana, IL 61801, USA
- Mills Breast Cancer Institute, Carle Foundation Hospital, Urbana, IL 61801, USA
| | - Esra Altun
- Department of Bioengineering, University of Illinois at Urbana-Champaign, Urbana, IL 61801, USA
- Mills Breast Cancer Institute, Carle Foundation Hospital, Urbana, IL 61801, USA
| | - Dipanjan Pan
- Department of Bioengineering, University of Illinois at Urbana-Champaign, Urbana, IL 61801, USA
- Mills Breast Cancer Institute, Carle Foundation Hospital, Urbana, IL 61801, USA
- Department of Nuclear Engineering, The Pennsylvania State University, University Park, PA 16802, USA
- Department of Materials Science and Engineering, The Pennsylvania State University, University Park, PA 16802, USA
- Huck Institutes of the Life Sciences, University Park, PA 16802, USA
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8
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Chatterjee N, Misra SK. Nanocarbon-Enforced Anisotropic MusCAMLR for Rapid Rescue of Mechanically Damaged Skeletal Muscles. ACS APPLIED MATERIALS & INTERFACES 2023. [PMID: 37257065 DOI: 10.1021/acsami.3c01889] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/02/2023]
Abstract
Mechanical damages to skeletal muscles could be detrimental to the active work hours and lifestyle of athletes, mountaineers, and security personnel. In this regard, the slowness of conventional treatment strategies and drug-associated side effects greatly demand the design and development of novel biomaterials, which can rescue such mechanically damaged skeletal muscles. To accomplish this demand, we have developed a musculoresponsive polymer-carbon composite for assisting myotubular regeneration (MusCAMLR). The MusCAMLR is enforced to attain anisotropic muscle-like characteristics while incorporating a smartly passivated nanoscale carbon material in the PNIPAM gel under physiological conditions as a stimulus, which is not achieved by the pristine nanocarbon system. The MusCAMLR establishes a specific mechanical interaction with muscle cells, supports myotube regeneration, maintains excellent mechanical similarity with the myotube, and restores the structural integrity and biochemical parameters of mechanically damaged muscles in a delayed onset muscle soreness (DOMS) rat model within a short period of 72 h. Concisely, this study discloses the potential of smartly passivated nanocarbon in generating an advanced biomaterial system, MusCAMLR, from a regularly used polymeric hydrogel system. This engineered polymer-carbon composite reveals its possible potential to be used as a nondrug therapeutic alternative for rescuing mechanically damaged muscles and probably can be extended for therapy of various other diseases including muscular dystrophy.
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Affiliation(s)
- Niranjan Chatterjee
- Department of Biological Sciences & Bioengineering, Indian Institute of Technology Kanpur, Kanpur 208016, Uttar Pradesh, India
| | - Santosh Kumar Misra
- Department of Biological Sciences & Bioengineering, Indian Institute of Technology Kanpur, Kanpur 208016, Uttar Pradesh, India
- The Mehta family Centre for Engineering in Medicine, Indian Institute of Technology Kanpur, Kanpur 208016, Uttar Pradesh, India
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9
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Watt MM, Moitra P, Sheffield Z, Ostadhossein F, Maxwell EA, Pan D. A narrative review on the role of carbon nanoparticles in oncology. WILEY INTERDISCIPLINARY REVIEWS. NANOMEDICINE AND NANOBIOTECHNOLOGY 2023; 15:e1845. [PMID: 35975704 DOI: 10.1002/wnan.1845] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/30/2022] [Revised: 07/19/2022] [Accepted: 07/26/2022] [Indexed: 11/10/2022]
Abstract
The lymphatic system is the first site of metastasis for most tumors and is a common reason for the failure of cancer therapy. The lymphatic system's anatomical properties make it difficult to deliver chemotherapy agents at therapeutic concentrations while avoiding systemic toxicity. Carbon nanoparticles offer a promising alternative for identifying and transporting therapeutic molecules. The larger diameter of lymphatic vessels compared to the diameter of blood vessels, allows carbon nanoparticles to selectively enter the lymphatic system once administered subcutaneously. Carbon nanoparticles stain tumor-draining lymph nodes black following intratumoral injection, making them useful in sentinel lymph node mapping. Drug-loaded carbon nanoparticles allow higher concentrations of chemotherapeutics to accumulate in regional lymph nodes while decreasing plasma drug accumulation. The use of carbon nanoparticles for chemotherapy delivery has been associated with lower mortality, fewer histopathology changes in vital organs, and lower serum concentrations of hepatocellular enzymes. This review will focus on the ability of carbon nanoparticles to target the lymphatics as well as their current and potential applications in sentinel lymph node mapping and oncology treatment regimens. This article is categorized under: Implantable Materials and Surgical Technologies > Nanoscale Tools and Techniques in Surgery.
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Affiliation(s)
- Meghan M Watt
- Department of Small Animal Clinical Sciences, University of Florida College of Veterinary Medicine, Gainesville, Florida, USA
| | - Parikshit Moitra
- Department of Pediatrics, Center for Blood Oxygen Transport and Hemostasis, Health Sciences Facility III, University of Maryland Baltimore School of Medicine, Baltimore, Maryland, USA.,Department of Nuclear Engineering, The Pennsylvania State University, University Park, Pennsylvania, USA
| | - Zach Sheffield
- Department of Chemical, Biochemical and Environmental Engineering, University of Maryland Baltimore County, Baltimore, Maryland, USA
| | - Fatemeh Ostadhossein
- Department of Bioengineering, Beckman Institute, University of Illinois at Urbana-Champaign, Urbana, Illinois, USA.,Mills Breast Cancer Institute, Urbana, Illinois, USA.,Carle Foundation Hospital, Urbana, Illinois, USA
| | - Elizabeth A Maxwell
- Department of Small Animal Clinical Sciences, University of Florida College of Veterinary Medicine, Gainesville, Florida, USA
| | - Dipanjan Pan
- Department of Pediatrics, Center for Blood Oxygen Transport and Hemostasis, Health Sciences Facility III, University of Maryland Baltimore School of Medicine, Baltimore, Maryland, USA.,Department of Nuclear Engineering, The Pennsylvania State University, University Park, Pennsylvania, USA.,Department of Chemical, Biochemical and Environmental Engineering, University of Maryland Baltimore County, Baltimore, Maryland, USA.,Department of Bioengineering, Beckman Institute, University of Illinois at Urbana-Champaign, Urbana, Illinois, USA.,Mills Breast Cancer Institute, Urbana, Illinois, USA.,Carle Foundation Hospital, Urbana, Illinois, USA.,Department of Diagnostic Radiology and Nuclear Medicine, Health Sciences Facility III, University of Maryland Baltimore, Baltimore, Maryland, USA
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10
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Naik A, Kumar K, Chatterjee N, Misra SK. Polyphenol-Based Nanoscale Iron Exchangers for Regulating Anticancer Chemotherapy by Modulating the Activity of Intracellular Glutathione. ACS APPLIED BIO MATERIALS 2023; 6:288-295. [PMID: 36562772 DOI: 10.1021/acsabm.2c00887] [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: 12/24/2022]
Abstract
The elevated glutathione (GSH) level in cancer cells contributes to the poor response to chemotherapy and necessitates the use of maximum tolerated drug doses, leading to myriad side effects. We have developed a biocompatible and fluorescently trackable nanosystem, iron(III)-bound nanocarbonaceous polyphenol (FeNCP), to modulate the available GSH pool in cancer cells for synergistic effects in treatments with a cytotoxic anticancer drug, doxorubicin (Dox). This nanosystem was designed using a nanoscale carbon system as a platform to generate a GSH-responsive gallic acid-iron complex. The effective interaction between FeNCP and GSH was probed in PBS (pH 7.4) and cell lysates using UV-Vis, fluorescence spectrophotometry, 1H NMR, flow cytometry, and confocal and transmission electron microscopic studies. The concurrent treatment of cancer cells with subcytotoxic FeNCP and Dox leads to dose reduction indices of Dox of ∼6.1 for HepG2 (hepatocellular carcinoma) and 6.7 for B16F0 (melanoma) to kill ∼50% of the cell population, which is suggestive of the requirement of a multifold lower dose of Dox. Notably, this combination was relatively more cytotoxic toward cancer cell lines than the model normal cell line, Vero. The increased reactive oxygen species levels in combinatorial treatment reveal that FeNCP serves as a potential candidate for modulating glutathione activity and potentiating cytotoxic effects of Dox. The intelligent multifold design of this nanosystem might enable the applicability in optical detection of GSH and imaging-assisted surgery in the future, in addition to the potential to advance treatment regimens in anticancer chemotherapy.
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Affiliation(s)
- Aishwarya Naik
- Department of Biological Sciences and Bioengineering, Indian Institute of Technology Kanpur, Kanpur 208016, Uttar Pradesh, India
| | - Krishan Kumar
- Department of Biological Sciences and Bioengineering, Indian Institute of Technology Kanpur, Kanpur 208016, Uttar Pradesh, India
| | - Niranjan Chatterjee
- Department of Biological Sciences and Bioengineering, Indian Institute of Technology Kanpur, Kanpur 208016, Uttar Pradesh, India
| | - Santosh K Misra
- Department of Biological Sciences and Bioengineering, Indian Institute of Technology Kanpur, Kanpur 208016, Uttar Pradesh, India.,Mehta Family Centre for Engineering in Medicine, Indian Institute of Technology Kanpur, Kanpur 208016, Uttar Pradesh, India
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11
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Novel chitosan - graphene quantum dots composite for therapeutic delivery and tracking through enzymatic stimuli response. Carbohydr Polym 2022; 289:119426. [DOI: 10.1016/j.carbpol.2022.119426] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/08/2022] [Revised: 03/02/2022] [Accepted: 03/26/2022] [Indexed: 12/11/2022]
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12
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Khan SN, Weight BM, Gifford BJ, Tretiak S, Bishop A. Impact of Graphene Quantum Dot Edge Morphologies on Their Optical Properties. J Phys Chem Lett 2022; 13:5801-5807. [PMID: 35726899 DOI: 10.1021/acs.jpclett.2c01036] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/15/2023]
Abstract
The optoelectronic properties of functionalized graphene quantum dots (GQDs) have been explored by simulating electronic structure of three different shapes of GQDs containing exclusively zigzag or armchair edges in both pristine and functionalized forms. Absorption spectra and transition densities for the low-lying excited states are evaluated by using time-dependent density functional theory and compared for different functionalization species. The functionalization position dictates the optical properties of square GQDs, where isomers with CH2 in the intermediate positions (excluding corner and center positions) have higher electronic transition energies and exciton delocalization than other isomers. Rhombic GQDs with all armchair edges exhibit high steric flexibility, and their complete passivation results in the largest structural deformation from planarity and strongest red-shifts. A steady red-shift in the absorption energy is observed following the order F, CH3, Cl, and Br substitutions. This suggests that the steric effects due to large van der Waals radii overcome electronegative effects.
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Affiliation(s)
- Shahriar N Khan
- Department of Chemistry and Biochemistry, Auburn University, Auburn, Alabama 36849-5312, United States
- Theoretical Division, Center for Integrated Nanotechnologies (CINT), Los Alamos National Laboratory, Los Alamos, New Mexico 87545, United States
| | - Braden M Weight
- Theoretical Division, Center for Integrated Nanotechnologies (CINT), Los Alamos National Laboratory, Los Alamos, New Mexico 87545, United States
- Department of Physics, University of Rochester, Rochester, New York 14627, United States
| | - Brendan J Gifford
- Theoretical Division, Center for Integrated Nanotechnologies (CINT), Los Alamos National Laboratory, Los Alamos, New Mexico 87545, United States
| | - Sergei Tretiak
- Theoretical Division, Center for Integrated Nanotechnologies (CINT), Los Alamos National Laboratory, Los Alamos, New Mexico 87545, United States
| | - Alan Bishop
- Los Alamos National Laboratory, Los Alamos, New Mexico 87545, United States
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Chatterjee N, Kumar P, Kumar K, Misra SK. What makes carbon nanoparticle a potent material for biological application? WILEY INTERDISCIPLINARY REVIEWS. NANOMEDICINE AND NANOBIOTECHNOLOGY 2022; 14:e1782. [PMID: 35194963 DOI: 10.1002/wnan.1782] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/29/2021] [Revised: 12/02/2021] [Accepted: 01/31/2022] [Indexed: 12/23/2022]
Abstract
Carbon materials are generally utilized in the form of carbon allotropes and their characteristics are exploited as such or for improving the thermal, electrical, optical, and mechanical properties of other biomaterials. This has now found a broader share in conventional biomaterial space with the generation of nanodiamond, carbon dot, carbon nanoparticles (CNPs), and so forth. With properties of better biocompatibility, intrinsic optical emission, aqueous suspendability, and easier surface conjugation possibilities made CNPs as one of the fore most choice for biological applications especially for use in intracellular spaces. There are various reports available presenting methods of preparing, characterizing, and using CNPs for various biological applications but a collection of information on what makes CNP a suitable biomaterial to achieve those biological activities is yet to be provided in a significant way. Herein, a series of correlations among synthesis, characterization, and mode of utilization of CNP have been incorporated along with the variations in its use as agent for sensing, imaging, and therapy of different diseases or conditions. It is ensembled that how simplified and optimized methods of synthesis is correlated with specific characteristics of CNPs which were found to be suitable in the specific biological applications. These comparisons and correlations among various CNPs, will surely provide a platform to generate new edition of this nanomaterial with improvised applications and newer methods of evaluating structural, physical, and functional properties. This may ensure the eventual use of CNPs for human being for specific need in near future. This article is categorized under: Nanotechnology Approaches to Biology > Nanoscale Systems in Biology Diagnostic Tools > Biosensing Diagnostic Tools > In Vitro Nanoparticle-Based Sensing Therapeutic Approaches and Drug Discovery > Emerging Technologies.
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Affiliation(s)
- Niranjan Chatterjee
- Department of Biological Sciences & Bioengineering and The Mehta Family Centre for Engineering in Medicine, Indian Institute of Technology Kanpur, Kanpur, Uttar Pradesh, India
| | - Piyush Kumar
- Department of Biological Sciences & Bioengineering and The Mehta Family Centre for Engineering in Medicine, Indian Institute of Technology Kanpur, Kanpur, Uttar Pradesh, India
| | - Krishan Kumar
- Department of Biological Sciences & Bioengineering and The Mehta Family Centre for Engineering in Medicine, Indian Institute of Technology Kanpur, Kanpur, Uttar Pradesh, India
| | - Santosh K Misra
- Department of Biological Sciences & Bioengineering and The Mehta Family Centre for Engineering in Medicine, Indian Institute of Technology Kanpur, Kanpur, Uttar Pradesh, India
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14
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Kundu S, Chatterjee N, Chakraborty S, Gupta A, Goswami D, Misra SK. Poly-lysinated nanoscale carbon probe for low power two-photon bioimaging. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2022; 270:120778. [PMID: 34998054 DOI: 10.1016/j.saa.2021.120778] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/24/2021] [Revised: 11/28/2021] [Accepted: 12/14/2021] [Indexed: 06/14/2023]
Abstract
Effective outcome from dynamic live-cell-imaging requires utilization of a probe with high emission intensity and low photobleaching. It would be preferable to achieve such properties at a low power of the applied laser to avoid any probable damage to biological cells or tissue. Most of the used small-molecule fluorophores have been reported to show significant photobleaching in a time-dependent manner and require high laser power to gain significant intensity for bioimaging. Carbon nanoparticles have recently been successfully used for cell imaging with low bleaching characteristics but require high laser power and lack optical nonlinearity at low power levels. Here, we report the preparation, characterization, and application of a Nanoscale Carbon (NC) which, on being surface decorated with crescent-shaped poly-lysine (PLNC), provides two-photon fluorescence (TPF) and low bleaching properties. PLNC was found to stain the cytoplasm of C2C12 muscle cells in the first four-hours of incubation with high TPF in the infrared range and can be useful for deep tissue imaging with further improvements.
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Affiliation(s)
- Sayan Kundu
- Department of Chemistry, IIT Kanpur, Kanpur, Uttar Pradesh, 208016, India
| | - Niranjan Chatterjee
- Department of Biological Sciences & Bioengineering, IIT Kanpur, Kanpur, Uttar Pradesh, 208016, India
| | - Subhajit Chakraborty
- Centre for Lasers and Photonics, IIT Kanpur, Kanpur, Uttar Pradesh, 208016, India
| | - Arjit Gupta
- Department of Biological Sciences & Bioengineering, IIT Kanpur, Kanpur, Uttar Pradesh, 208016, India
| | - Debabrata Goswami
- Department of Chemistry, IIT Kanpur, Kanpur, Uttar Pradesh, 208016, India; Centre for Lasers and Photonics, IIT Kanpur, Kanpur, Uttar Pradesh, 208016, India.
| | - Santosh K Misra
- Department of Biological Sciences & Bioengineering, IIT Kanpur, Kanpur, Uttar Pradesh, 208016, India; The Mehta Family Centre for Engineering in Medicine, IIT Kanpur, Kanpur, Uttar Pradesh, 208016, India.
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15
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Yan Y, Zhu X, Yu Y, Li C, Zhang Z, Wang F. Nanotechnology Strategies for Plant Genetic Engineering. ADVANCED MATERIALS (DEERFIELD BEACH, FLA.) 2022; 34:e2106945. [PMID: 34699644 DOI: 10.1002/adma.202106945] [Citation(s) in RCA: 25] [Impact Index Per Article: 12.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/01/2021] [Revised: 10/21/2021] [Indexed: 06/13/2023]
Abstract
Plant genetic engineering is essential for improving crop yield, quality, and resistance to abiotic/biotic stresses for sustainable agriculture. Agrobacterium-, biolistic bombardment-, electroporation-, and poly(ethylene glycol) (PEG)-mediated genetic-transformation systems are extensively used in plant genetic engineering. However, these systems have limitations, including species dependency, destruction of plant tissues, low transformation efficiency, and high cost. Recently, nanotechnology-based gene-delivery methods have been developed for plant genetic transformation. This nanostrategy shows excellent transformation efficiency, good biocompatibility, adequate protection of exogenous nucleic acids, and the potential for plant regeneration. However, the nanomaterial-mediated gene-delivery system in plants is still in its infancy, and there are many challenges for its broad applications. Herein, the conventional genetic transformation techniques used in plants are briefly discussed. After that, the progress in the development of nanomaterial-based gene-delivery systems is considered. CRISPR-Cas-mediated genome editing and its combined applications with plant nanotechnology are also discussed. The conceptual innovations, methods, and practical applications of nanomaterial-mediated genetic transformation summarized herein will be beneficial for promoting plant genetic engineering in modern agriculture.
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Affiliation(s)
- Yong Yan
- School of Food and Biological Engineering, Hefei University of Technology, Hefei, Anhui, 230009, P. R. China
| | - Xiaojun Zhu
- School of Food and Biological Engineering, Hefei University of Technology, Hefei, Anhui, 230009, P. R. China
| | - Yue Yu
- School of Food and Biological Engineering, Hefei University of Technology, Hefei, Anhui, 230009, P. R. China
| | - Chao Li
- School of Food and Biological Engineering, Hefei University of Technology, Hefei, Anhui, 230009, P. R. China
| | - Zhaoliang Zhang
- State Key Laboratory of Tea Plant Biology and Utilization, Anhui Agricultural University, 130 Changjiang West Road, Hefei, Anhui, 230036, P. R. China
| | - Feng Wang
- School of Food and Biological Engineering, Hefei University of Technology, Hefei, Anhui, 230009, P. R. China
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16
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Srivastava I, Moitra P, Fayyaz M, Pandit S, Kampert TL, Fathi P, Alanagh HR, Dighe K, Alafeef M, Vuong K, Jabeen M, Nie S, Irudayaraj J, Pan D. Rational Design of Surface-State Controlled Multicolor Cross-Linked Carbon Dots with Distinct Photoluminescence and Cellular Uptake Properties. ACS APPLIED MATERIALS & INTERFACES 2021; 13:59747-59760. [PMID: 34878252 DOI: 10.1021/acsami.1c19995] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/13/2023]
Abstract
We disclose for the first time a facile synthetic methodology for the preparation of multicolor carbon dots (CDs) from a single source barring any chromatographic separations. This was achieved via sequential intraparticle cross-linking of surface abundant carboxylic acid groups on the CDs synthesized from a precursor to control their photoluminescence (PL) spectra as well as affect their degree of cellular internalization in cancer cells. The change in PL spectra with sequential cross-linking was projected by theoretical density functional theory (DFT) studies and validated by multiple characterization tools such as X-ray photoelectron spectroscopy (XPS), PL spectroscopy, ninhydrin assay, etc. The variation in cellular internalization of these cross-linked CDs was demonstrated using inhibitor assays, confocal microscopy, and flow cytometry. We supplemented our findings with high-resolution dark-field imaging to visualize and confirm the colocalization of these CDs into distinct intracellular compartments. Finally, to prove the surface-state controlled PL mechanisms of these cross-linked CDs, we fabricated a triple-channel sensor array for the identification of different analytes including metal ions and biologically relevant proteins.
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Affiliation(s)
- Indrajit Srivastava
- Department of Bioengineering, University of Illinois at Urbana-Champaign, Urbana, Illinois61801, United States
- Mills Breast Cancer Institute, Carle Foundation Hospital, Urbana, Illinois61801, United States
- Department of Electrical and Computer Engineering, University of Illinois at Urbana-Champaign, Urbana, Illinois61801, United States
| | - Parikshit Moitra
- Departments of Diagnostic Radiology and Nuclear Medicine and Pediatrics, University of Maryland Baltimore, Health Sciences Facility III, 670W Baltimore Street, Baltimore, Maryland21201, United States
- Department of Chemical, Biochemical and Environmental Engineering, University of Maryland Baltimore County, Interdisciplinary Health Sciences Facility, 1000 Hilltop Circle, Baltimore, Maryland21250, United States
| | - Muhammad Fayyaz
- Department of Bioengineering, University of Illinois at Urbana-Champaign, Urbana, Illinois61801, United States
- Mills Breast Cancer Institute, Carle Foundation Hospital, Urbana, Illinois61801, United States
| | - Subhendu Pandit
- Mills Breast Cancer Institute, Carle Foundation Hospital, Urbana, Illinois61801, United States
- Department of Chemistry, University of Illinois at Urbana-Champaign, Urbana, Illinois61801, United States
| | - Taylor L Kampert
- Department of Bioengineering, University of Illinois at Urbana-Champaign, Urbana, Illinois61801, United States
- Mills Breast Cancer Institute, Carle Foundation Hospital, Urbana, Illinois61801, United States
| | - Parinaz Fathi
- Department of Bioengineering, University of Illinois at Urbana-Champaign, Urbana, Illinois61801, United States
- Mills Breast Cancer Institute, Carle Foundation Hospital, Urbana, Illinois61801, United States
| | - Hamideh Rezvani Alanagh
- Mills Breast Cancer Institute, Carle Foundation Hospital, Urbana, Illinois61801, United States
| | - Ketan Dighe
- Department of Bioengineering, University of Illinois at Urbana-Champaign, Urbana, Illinois61801, United States
- Mills Breast Cancer Institute, Carle Foundation Hospital, Urbana, Illinois61801, United States
- Department of Chemical, Biochemical and Environmental Engineering, University of Maryland Baltimore County, Interdisciplinary Health Sciences Facility, 1000 Hilltop Circle, Baltimore, Maryland21250, United States
| | - Maha Alafeef
- Department of Bioengineering, University of Illinois at Urbana-Champaign, Urbana, Illinois61801, United States
- Mills Breast Cancer Institute, Carle Foundation Hospital, Urbana, Illinois61801, United States
- Departments of Diagnostic Radiology and Nuclear Medicine and Pediatrics, University of Maryland Baltimore, Health Sciences Facility III, 670W Baltimore Street, Baltimore, Maryland21201, United States
- Department of Chemical, Biochemical and Environmental Engineering, University of Maryland Baltimore County, Interdisciplinary Health Sciences Facility, 1000 Hilltop Circle, Baltimore, Maryland21250, United States
- Biomedical Engineering Department, Jordan University of Science and Technology, Irbid22110, Jordan
| | - Katherine Vuong
- Department of Bioengineering, University of Illinois at Urbana-Champaign, Urbana, Illinois61801, United States
- Mills Breast Cancer Institute, Carle Foundation Hospital, Urbana, Illinois61801, United States
| | - Musarrat Jabeen
- Department of Bioengineering, University of Illinois at Urbana-Champaign, Urbana, Illinois61801, United States
- Mills Breast Cancer Institute, Carle Foundation Hospital, Urbana, Illinois61801, United States
| | - Shuming Nie
- Department of Bioengineering, University of Illinois at Urbana-Champaign, Urbana, Illinois61801, United States
- Mills Breast Cancer Institute, Carle Foundation Hospital, Urbana, Illinois61801, United States
- Department of Chemistry, University of Illinois at Urbana-Champaign, Urbana, Illinois61801, United States
| | - Joseph Irudayaraj
- Department of Bioengineering, University of Illinois at Urbana-Champaign, Urbana, Illinois61801, United States
- Mills Breast Cancer Institute, Carle Foundation Hospital, Urbana, Illinois61801, United States
| | - Dipanjan Pan
- Department of Bioengineering, University of Illinois at Urbana-Champaign, Urbana, Illinois61801, United States
- Mills Breast Cancer Institute, Carle Foundation Hospital, Urbana, Illinois61801, United States
- Departments of Diagnostic Radiology and Nuclear Medicine and Pediatrics, University of Maryland Baltimore, Health Sciences Facility III, 670W Baltimore Street, Baltimore, Maryland21201, United States
- Department of Chemical, Biochemical and Environmental Engineering, University of Maryland Baltimore County, Interdisciplinary Health Sciences Facility, 1000 Hilltop Circle, Baltimore, Maryland21250, United States
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17
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Srivastava I, Moitra P, Sar D, Wang K, Alafeef M, Scott J, Pan D. Luminescence switching in polymerically confined carbon nanoparticles triggered by UV-light. NANOSCALE 2021; 13:16288-16295. [PMID: 34558578 DOI: 10.1039/d1nr02786g] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/13/2023]
Abstract
Photo-caged carbon nanoparticles (CNPs) that are non-luminescent under typical microscopic illumination but can be activated by UV light have been synthesized in this work. Negatively charged "bare" CNPs with high luminescence can lose their photoluminescence (PL) when they are chemically crosslinked to a monomer and subsequently polymerized to form an intra-particulate "caged" network at the nanoscale surface. These caged particles could regain their PL emission upon UV irradiation for a sustained period (∼24 h) resulting in the photolytic cleavage of the polymer network, thus, freeing the nanoscale surface of CNPs, ultimately resulting in six-fold emission enhancement. This reversible "on-off-on" PL switching process was verified by spectroscopic techniques. We successfully demonstrated in this work that CNPs can be switched reversibly between fluorescent and non-fluorescent states by irradiation with light. These results further substantiate that the origin of PL in CNPs is a surface phenomenon and highly dependent on their nanoscale coverage.
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Affiliation(s)
- Indrajit Srivastava
- Departments of Bioengineering, Materials Science & Engineering, Beckman Institute for Advanced Science & Technology, and Carle Cancer Centre at Illinois, University of Illinois at Urbana-Champaign, Urbana, IL, 61801, USA.
- Mills Breast Cancer Institute, Carle Foundation Hospital, Urbana, IL, 61801, USA
| | - Parikshit Moitra
- Departments of Diagnostic Radiology and Nuclear Medicine and Pediatrics, University of Maryland Baltimore, Health Sciences Facility III, 670 W Baltimore St., Baltimore, Maryland, 21201, USA
| | - Dinabandhu Sar
- Departments of Bioengineering, Materials Science & Engineering, Beckman Institute for Advanced Science & Technology, and Carle Cancer Centre at Illinois, University of Illinois at Urbana-Champaign, Urbana, IL, 61801, USA.
- Mills Breast Cancer Institute, Carle Foundation Hospital, Urbana, IL, 61801, USA
| | - Kevin Wang
- Departments of Bioengineering, Materials Science & Engineering, Beckman Institute for Advanced Science & Technology, and Carle Cancer Centre at Illinois, University of Illinois at Urbana-Champaign, Urbana, IL, 61801, USA.
- Mills Breast Cancer Institute, Carle Foundation Hospital, Urbana, IL, 61801, USA
| | - Maha Alafeef
- Departments of Bioengineering, Materials Science & Engineering, Beckman Institute for Advanced Science & Technology, and Carle Cancer Centre at Illinois, University of Illinois at Urbana-Champaign, Urbana, IL, 61801, USA.
- Mills Breast Cancer Institute, Carle Foundation Hospital, Urbana, IL, 61801, USA
- Departments of Diagnostic Radiology and Nuclear Medicine and Pediatrics, University of Maryland Baltimore, Health Sciences Facility III, 670 W Baltimore St., Baltimore, Maryland, 21201, USA
- Department of Chemical, Biochemical and Environmental Engineering, University of Maryland Baltimore County, Interdisciplinary Health Sciences Facility, 1000 Hilltop Circle, Baltimore, Maryland, 21250, USA
- Department of Biomedical Engineering, Faculty of Engineering, Jordan University of Science and Technology, Irbid, Jordan
| | - John Scott
- Illinois Sustainable Technology Centre, University of Illinois at Urbana-Champaign, Champaign, IL, 61820, USA
| | - Dipanjan Pan
- Departments of Bioengineering, Materials Science & Engineering, Beckman Institute for Advanced Science & Technology, and Carle Cancer Centre at Illinois, University of Illinois at Urbana-Champaign, Urbana, IL, 61801, USA.
- Mills Breast Cancer Institute, Carle Foundation Hospital, Urbana, IL, 61801, USA
- Illinois Sustainable Technology Centre, University of Illinois at Urbana-Champaign, Champaign, IL, 61820, USA
- Departments of Diagnostic Radiology and Nuclear Medicine and Pediatrics, University of Maryland Baltimore, Health Sciences Facility III, 670 W Baltimore St., Baltimore, Maryland, 21201, USA
- Department of Chemical, Biochemical and Environmental Engineering, University of Maryland Baltimore County, Interdisciplinary Health Sciences Facility, 1000 Hilltop Circle, Baltimore, Maryland, 21250, USA
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18
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Hyperbranched polyethylenimine–based polymeric nanoparticles: synthesis, properties, and an application in selective response to copper ion. Colloid Polym Sci 2021. [DOI: 10.1007/s00396-021-04885-8] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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19
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Fathi P, Moitra P, McDonald MM, Esch MB, Pan D. Near-infrared emitting dual-stimuli-responsive carbon dots from endogenous bile pigments. NANOSCALE 2021; 13:13487-13496. [PMID: 34477753 DOI: 10.1039/d1nr01295a] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/11/2023]
Abstract
Carbon dots are biocompatible nanoparticles suitable for a variety of biomedical applications. Careful selection of carbon dot precursors and surface modification techniques has allowed for the development of carbon dots with strong near-infrared fluorescence emission. However, carbon dots that provide strong fluorescence contrast would prove even more useful if they were also responsive to stimuli. In this work, endogenous bile pigments bilirubin (BR) and biliverdin (BV) were used for the first time to synthesize stimuli-responsive carbon dots (BR-CDots and BV-CDots respectively). The precursor choice lends these carbon dots spectroscopic characteristics that are enzyme-responsive and pH-responsive without the need for surface modifications post-synthesis. Both BV- and BR-CDots are water-dispersible and provide fluorescence contrast, while retaining the stimuli-responsive behaviors intrinsic to their precursors. Nanoparticle Tracking Analysis revealed that the hydrodynamic size of the BR-CDots and BV-CDots decreased with exposure to bilirubin oxidase and biliverdin reductase, respectively, indicating potential enzyme-responsive degradation of the carbon dots. Fluorescence spectroscopic data demonstrate that both BR-CDots and BV-CDots exhibit changes in their fluorescence spectra in response to changes in pH, indicating that these carbon dots have potential applications in pH sensing. In addition, BR-CDots are biocompatible and provide near-infrared fluorescence emission when excited with light at wavelengths of 600 nm or higher. This work demonstrates the use of rationally selected carbon sources for obtaining near-infrared fluorescence and stimuli-responsive behavior in carbon dots that also provide strong fluorescence contrast.
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Affiliation(s)
- Parinaz Fathi
- Departments of Bioengineering, Materials Science and Engineering, and Beckman Institute, University of Illinois, 61801, USA
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20
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Duan LY, Liu JW, Yu RQ, Jiang JH. Boronate carbon nanoparticles featuring efficient FRET for activatable two-photon fluorescence imaging of sialic acid surface-abundant tumor cells. Analyst 2021; 146:5567-5573. [PMID: 34397070 DOI: 10.1039/d1an01155c] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Two-photon carbon-based nanoprobes hold great potential for biomedical applications as a result of their advantages of low fluorescence background, deep tissue imaging penetration and enhanced spatial resolution. However, the development of an activatable two-photon fluorescence carbon-based nanoprobe that simultaneously has the ability to target desired organs or cells is highly desired but remained a largely unsolved challenge. Herein, we developed boronate affinity BCNP@MnO2 nanocomposites, constructed by one step in situ growth of MnO2 nanosheets on the surface of aminophenylboronic acid-functionalized CNPs (BCNPs) via a redox reaction, which can feature efficient fluorescence energy transfer quenching to the BCNPs, allowing for tumor-specific affinity recognition and two-photon fluorescence activation imaging. By utilizing the inherent two-photon optical properties and sialic acid (SA) specific targeting ability of the BCNPs, good biocompatibility of the nanocomposites as well as highly sensitive and selective responses of MnO2 nanosheets towards GSH, the developed nanocomposites have demonstrated specific two-photon fluorescence activation imaging in target cancer cells and nude mouse tissues. Therefore, our proposed novel strategy could be used for monitoring GSH-triggered two-photon fluorescence activation events in SA-overexpressed cancer cells and has promising applications in both biological exploration and clinical diagnosis.
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Affiliation(s)
- Lu-Ying Duan
- State Key Laboratory of Chemo/Bio-Sensing and Chemometrics, College of Chemistry and Chemical Engineering, Hunan University, Changsha 410082, P. R. China.
| | - Jin-Wen Liu
- Department of Biochemistry and Molecular Biology, Key Laboratory of Longevity and Aging-related Diseases of Chinese Ministry of Education, Center for Translational Medicine & School of Basic Medical Sciences, Guangxi Medical University, Nanning 530021, P. R. China
| | - Ru-Qin Yu
- State Key Laboratory of Chemo/Bio-Sensing and Chemometrics, College of Chemistry and Chemical Engineering, Hunan University, Changsha 410082, P. R. China.
| | - Jian-Hui Jiang
- State Key Laboratory of Chemo/Bio-Sensing and Chemometrics, College of Chemistry and Chemical Engineering, Hunan University, Changsha 410082, P. R. China.
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21
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Moitra P, Alafeef M, Dighe K, Sheffield Z, Dahal D, Pan D. Synthesis and characterisation of N-gene targeted NIR-II fluorescent probe for selective localisation of SARS-CoV-2. Chem Commun (Camb) 2021; 57:6229-6232. [PMID: 34048518 DOI: 10.1039/d1cc01410b] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/16/2023]
Abstract
Tracking the viral progression of SARS-CoV-2 in COVID-19 infected body tissues is an emerging need of the current pandemic. Imaging at near infrared second biological window (NIR-II) offers striking benefits over the other technologies to explore deep-tissue information. Here we design, synthesise and characterise a molecular probe that selectively targets the N-gene of SARS-CoV-2. Highly specific antisense oligonucleotides (ASOs) were conjugated to lead sulfide quantum dots using a UV-triggered thiol-ene click chemistry for the recognition of viral RNA. Our ex vivo imaging studies demonstrated that the probe exhibits aggregation induced NIR-II emission only in presence of SARS-CoV-2 RNA which can be attributed to the efficient hybridisation of the ASOs with their target RNA strands.
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Affiliation(s)
- Parikshit Moitra
- Center for Blood Oxygen Transport and Hemostasis, Department of Pediatrics, University of Maryland Baltimore School of Medicine, 670 W Baltimore St., Baltimore, Maryland 21201, USA.
| | - Maha Alafeef
- Center for Blood Oxygen Transport and Hemostasis, Department of Pediatrics, University of Maryland Baltimore School of Medicine, 670 W Baltimore St., Baltimore, Maryland 21201, USA. and Department of Chemical, Biochemical and Environmental Engineering, University of Maryland Baltimore County, 1000 Hiltop Circle, Baltimore, Maryland 21250, USA and Bioengineering Department, University of Illinois at Urbana-Champaign, Illinois 61801, USA and Biomedical Engineering Department, Jordan University of Science and Technology, Irbid 22110, Jordan
| | - Ketan Dighe
- Center for Blood Oxygen Transport and Hemostasis, Department of Pediatrics, University of Maryland Baltimore School of Medicine, 670 W Baltimore St., Baltimore, Maryland 21201, USA. and Department of Chemical, Biochemical and Environmental Engineering, University of Maryland Baltimore County, 1000 Hiltop Circle, Baltimore, Maryland 21250, USA
| | - Zach Sheffield
- Department of Chemical, Biochemical and Environmental Engineering, University of Maryland Baltimore County, 1000 Hiltop Circle, Baltimore, Maryland 21250, USA
| | - Dipendra Dahal
- Center for Blood Oxygen Transport and Hemostasis, Department of Pediatrics, University of Maryland Baltimore School of Medicine, 670 W Baltimore St., Baltimore, Maryland 21201, USA.
| | - Dipanjan Pan
- Center for Blood Oxygen Transport and Hemostasis, Department of Pediatrics, University of Maryland Baltimore School of Medicine, 670 W Baltimore St., Baltimore, Maryland 21201, USA. and Department of Chemical, Biochemical and Environmental Engineering, University of Maryland Baltimore County, 1000 Hiltop Circle, Baltimore, Maryland 21250, USA and Bioengineering Department, University of Illinois at Urbana-Champaign, Illinois 61801, USA and Department of Diagnostic Radiology and Nuclear Medicine, University of Maryland Baltimore, Baltimore, Maryland 21201, USA
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22
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Dahal D, Ray P, Pan D. Unlocking the power of optical imaging in the second biological window: Structuring near-infrared II materials from organic molecules to nanoparticles. WILEY INTERDISCIPLINARY REVIEWS-NANOMEDICINE AND NANOBIOTECHNOLOGY 2021; 13:e1734. [PMID: 34159753 DOI: 10.1002/wnan.1734] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/29/2021] [Revised: 05/16/2021] [Accepted: 05/24/2021] [Indexed: 12/16/2022]
Abstract
Biomedical imaging techniques play a crucial role in clinical diagnosis, surgical intervention, and prognosis. Fluorescence imaging in the second biological window (second near-infrared [NIR-II]; 1000-1700 nm) has attracted attention recently. NIR-II fluorescence imaging offers unique advantages in terms of reduced photon scattering, deep tissue penetration, high sensitivity, and many others. A host of materials, including small organic molecules, single-walled carbon nanotubes, polymeric and rare-earth-doped nanoparticles, have been explored as NIR-II emitting fluorescent probes. Efficient and viable approaches to design and develop fluorescence probes with tunable photophysical properties without compromising other key features are of paramount importance. Various chemical strategies are explored to increase the quantum yield of these imaging agents without compromising their spatiotemporal resolution, specificity, and tissue penetration capabilities. This review summarizes the strategies implemented to design and synthesize NIR-II emitting nanoparticles and small organic molecule-based fluorescent probes for applications in the biomedical field. This article is categorized under: Diagnostic Tools > In Vivo Nanodiagnostics and Imaging Implantable Materials and Surgical Technologies > Nanoscale Tools and Techniques in Surgery.
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Affiliation(s)
- Dipendra Dahal
- Department of Pediatrics, Center for Blood Oxygen Transport and Hemostasis, University of Maryland Baltimore School of Medicine, Baltimore, Maryland, USA
| | - Priyanka Ray
- Department of Chemical, Biochemical and Environmental Engineering, University of Maryland Baltimore County, Baltimore, Maryland, USA
| | - Dipanjan Pan
- Department of Pediatrics, Center for Blood Oxygen Transport and Hemostasis, University of Maryland Baltimore School of Medicine, Baltimore, Maryland, USA.,Department of Chemical, Biochemical and Environmental Engineering, University of Maryland Baltimore County, Baltimore, Maryland, USA.,Department of Diagnostic Radiology and Nuclear Medicine, Center for Blood Oxygen Transport and Hemostasis, University of Maryland Baltimore School of Medicine, Baltimore, Maryland, USA
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23
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Alafeef M, Moitra P, Dighe K, Pan D. RNA-extraction-free nano-amplified colorimetric test for point-of-care clinical diagnosis of COVID-19. Nat Protoc 2021; 16:3141-3162. [PMID: 33931780 DOI: 10.1038/s41596-021-00546-w] [Citation(s) in RCA: 63] [Impact Index Per Article: 21.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/29/2020] [Accepted: 03/30/2021] [Indexed: 02/07/2023]
Abstract
The global pandemic of coronavirus disease 2019 (COVID-19) highlights the shortcomings of the current testing paradigm for viral disease diagnostics. Here, we report a stepwise protocol for an RNA-extraction-free nano-amplified colorimetric test for rapid and naked-eye molecular diagnosis of COVID-19. The test employs a unique dual-prong approach that integrates nucleic acid (NA) amplification and plasmonic sensing for point-of-care detection of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), with a sample-to-assay response time of <1 h. The RNA-extraction-free nano-amplified colorimetric test utilizes plasmonic gold nanoparticles capped with antisense oligonucleotides (ASOs) as a colorimetric reporter to detect the amplified nucleic acid from the COVID-19 causative virus, SARS-CoV-2. The ASOs are specific for the SARS-CoV-2 N-gene, and binding of the ASOs to their target sequence results in the aggregation of the plasmonic gold nanoparticles. This highly specific agglomeration step leads to a change in the plasmonic response of the nanoparticles. Furthermore, when tested using clinical samples, the accuracy, sensitivity and specificity of the test were found to be >98.4%, >96.6% and 100%, respectively, with a detection limit of 10 copies/μL. The test can easily be adapted to diagnose other viral infections with a simple modification of the ASOs and primer sequences. It also provides a low-cost, rapid approach requiring minimal instrumentation that can be used as a screening tool for the diagnosis of COVID-19 at point-of-care settings in resource-poor situations. The colorimetric readout of the test can even be monitored using a handheld optical reader to obtain a quantitative response. Therefore, we anticipate that this protocol will be widely useful for the development of biosensors for the molecular diagnostics of COVID-19 and other infectious diseases.
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Affiliation(s)
- Maha Alafeef
- Department of Bioengineering, University of Illinois at Urbana-Champaign, Urbana, IL, USA.,Biomedical Engineering Department, Jordan University of Science and Technology, Irbid, Jordan.,Departments of Diagnostic Radiology and Nuclear Medicine and Pediatrics, Center for Blood Oxygen Transport and Hemostasis, University of Maryland Baltimore School of Medicine, Baltimore, MD, USA.,Department of Chemical, Biochemical and Environmental Engineering, University of Maryland Baltimore County, Baltimore, MD, USA
| | - Parikshit Moitra
- Departments of Diagnostic Radiology and Nuclear Medicine and Pediatrics, Center for Blood Oxygen Transport and Hemostasis, University of Maryland Baltimore School of Medicine, Baltimore, MD, USA
| | - Ketan Dighe
- Departments of Diagnostic Radiology and Nuclear Medicine and Pediatrics, Center for Blood Oxygen Transport and Hemostasis, University of Maryland Baltimore School of Medicine, Baltimore, MD, USA.,Department of Chemical, Biochemical and Environmental Engineering, University of Maryland Baltimore County, Baltimore, MD, USA
| | - Dipanjan Pan
- Department of Bioengineering, University of Illinois at Urbana-Champaign, Urbana, IL, USA. .,Departments of Diagnostic Radiology and Nuclear Medicine and Pediatrics, Center for Blood Oxygen Transport and Hemostasis, University of Maryland Baltimore School of Medicine, Baltimore, MD, USA. .,Department of Chemical, Biochemical and Environmental Engineering, University of Maryland Baltimore County, Baltimore, MD, USA.
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Ray P, Moitra P, Pan D. Emerging theranostic applications of carbon dots and its variants. VIEW 2021. [DOI: 10.1002/viw.20200089] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022] Open
Affiliation(s)
- Priyanka Ray
- Department of Chemical Biochemical, and Environmental Engineering University of Maryland Baltimore County Baltimore Maryland USA
- Department of Diagnostic Radiology and Nuclear Medicine University of Maryland Baltimore Baltimore Maryland USA
| | - Parikshit Moitra
- Department of Chemical Biochemical, and Environmental Engineering University of Maryland Baltimore County Baltimore Maryland USA
- Department of Pediatrics Center for Blood Oxygen Transport and Hemostasis University of Maryland Baltimore School of Medicine Baltimore Maryland USA
| | - Dipanjan Pan
- Department of Chemical Biochemical, and Environmental Engineering University of Maryland Baltimore County Baltimore Maryland USA
- Department of Pediatrics Center for Blood Oxygen Transport and Hemostasis University of Maryland Baltimore School of Medicine Baltimore Maryland USA
- Department of Diagnostic Radiology and Nuclear Medicine University of Maryland Baltimore Baltimore Maryland USA
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Ultrafast nanometric imaging of energy flow within and between single carbon dots. Proc Natl Acad Sci U S A 2021; 118:2023083118. [PMID: 33836601 DOI: 10.1073/pnas.2023083118] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022] Open
Abstract
Time- and space-resolved excited states at the individual nanoparticle level provide fundamental insights into heterogeneous energy, electron, and heat flow dynamics. Here, we optically excite carbon dots to image electron-phonon dynamics within single dots and nanoscale thermal transport between two dots. We use a scanning tunneling microscope tip as a detector of the optically excited state, via optical blocking of electron tunneling, to record movies of carrier dynamics in the 0.1-500-ps time range. The excited-state electron density migrates from the bulk to molecular-scale (∼1 nm2) surface defects, followed by heterogeneous relaxation of individual dots to either long-lived fluorescent states or back to the ground state. We also image the coupling of optical phonons in individual carbon dots with conduction electrons in gold as an ultrafast energy transfer mechanism between two nearby dots. Although individual dots are highly heterogeneous, their averaged dynamics is consistent with previous bulk optical spectroscopy and nanoscale heat transfer studies, revealing the different mechanisms that contribute to the bulk average.
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Fathi P, Roslend A, Mehta K, Moitra P, Zhang K, Pan D. UV-trained and metal-enhanced fluorescence of biliverdin and biliverdin nanoparticles. NANOSCALE 2021; 13:4785-4798. [PMID: 33434263 PMCID: PMC9297654 DOI: 10.1039/d0nr08485a] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/25/2023]
Abstract
Increasing the fluorescence quantum yield of fluorophores is of great interest for in vitro and in vivo biomedical imaging applications. At the same time, photobleaching and photodegradation resulting from continuous exposure to light are major considerations in the translation of fluorophores from research applications to industrial or healthcare applications. A number of tetrapyrrolic compounds, such as heme and its derivatives, are known to provide fluorescence contrast. In this work, we found that biliverdin (BV), a naturally-occurring tetrapyrrolic fluorophore, exhibits an increase in fluorescence quantum yield, without exhibiting photobleaching or degradation, in response to continuous ultraviolet (UV) irradiation. We attribute this increased fluorescence quantum yield to photoisomerization and conformational changes in BV in response to UV irradiation. This enhanced fluorescence can be further altered by chelating BV with metals. UV irradiation of BV led to an approximately 10-fold increase in its 365 nm fluorescence quantum yield, and the most favorable combination of UV irradiation and metal chelation led to an approximately 18.5-fold increase in its 365 nm fluorescence quantum yield. We also evaluated these stimuli-responsive behaviors in biliverdin nanoparticles (BVNPs) at the bulk-state and single-particle level. We determined that UV irradiation led to an approximately 2.4-fold increase in BVNP 365 nm quantum yield, and the combination of UV irradiation and metal chelation led to up to a 6.75-fold increase in BVNP 365 nm quantum yield. Altogether, these findings suggest that UV irradiation and metal chelation can be utilized alone or in combination to tailor the fluorescence behavior of imaging probes such as BV and BVNPs at selected wavelengths.
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Affiliation(s)
- Parinaz Fathi
- Departments of Bioengineering, Materials Science and Engineering, and Beckman Institute, University of Illinois at Urbana-Champaign, Urbana, Illinois 61801, USA.
| | - Ayman Roslend
- Departments of Bioengineering, Materials Science and Engineering, and Beckman Institute, University of Illinois at Urbana-Champaign, Urbana, Illinois 61801, USA.
| | - Kritika Mehta
- Department of Biochemistry, School of Molecular and Cellular Biology, University of Illinois at Urbana-Champaign, Urbana, Illinois 61801, USA
| | - Parikshit Moitra
- Department of Pediatrics, University of Maryland School of Medicine, Baltimore, MD 21201, USA
| | - Kai Zhang
- Department of Biochemistry, School of Molecular and Cellular Biology, University of Illinois at Urbana-Champaign, Urbana, Illinois 61801, USA
| | - Dipanjan Pan
- Departments of Bioengineering, Materials Science and Engineering, and Beckman Institute, University of Illinois at Urbana-Champaign, Urbana, Illinois 61801, USA. and Departments of Diagnostic Radiology Nuclear Medicine, Pediatrics, and Chemical and Biomolecular Engineering, University of Maryland School of Medicine and University of Maryland Baltimore County, Baltimore, MD 21201, USA
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Kumar S, Singhal A, Narang U, Mishra S, Kumari P. Recent Progresses in Organic-Inorganic Nano Technological Platforms for Cancer Therapeutics. Curr Med Chem 2021; 27:6015-6056. [PMID: 30585536 DOI: 10.2174/0929867326666181224143734] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/22/2018] [Revised: 11/27/2018] [Accepted: 12/03/2018] [Indexed: 12/24/2022]
Abstract
Nanotechnology offers promising tools in interdisciplinary research areas and getting an upsurge of interest in cancer therapeutics. Organic nanomaterials and inorganic nanomaterials bring revolutionary advancement in cancer eradication process. Oncology is achieving new heights under nano technological platform by expediting chemotherapy, radiotherapy, photo thermodynamic therapy, bio imaging and gene therapy. Various nanovectors have been developed for targeted therapy which acts as "Nano-bullets" for tumor cells selectively. Recently combinational therapies are catching more attention due to their enhanced effect leading towards the use of combined organicinorganic nano platforms. The current review covers organic, inorganic and their hybrid nanomaterials for various therapeutic action. The technological aspect of this review emphasizes on the use of inorganic-organic hybrids and combinational therapies for better results and also explores the future opportunities in this field.
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Affiliation(s)
- Sanjay Kumar
- Department of Chemistry, Himachal Pradesh University, Shimla, India,Department of Chemistry, Deshbandhu College, University of Delhi, New Delhi, India
| | - Anchal Singhal
- Department of chemistry, St. Joseph College, Banglore, India
| | - Uma Narang
- Department of Chemistry, University of Delhi, New Delhi, India
| | - Sweta Mishra
- Department of Chemistry, University of Delhi, New Delhi, India
| | - Pratibha Kumari
- Department of Chemistry, Deshbandhu College, University of Delhi, New Delhi, India
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Shiralizadeh Dezfuli A, Kohan E, Tehrani Fateh S, Alimirzaei N, Arzaghi H, Hamblin MR. Organic dots (O-dots) for theranostic applications: preparation and surface engineering. RSC Adv 2021; 11:2253-2291. [PMID: 35424170 PMCID: PMC8693874 DOI: 10.1039/d0ra08041a] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/20/2020] [Accepted: 11/08/2020] [Indexed: 12/17/2022] Open
Abstract
Organic dots is a term used to represent materials including graphene quantum dots and carbon quantum dots because they rely on the presence of other atoms (O, H, and N) for their photoluminescence or fluorescence properties. They generally have a small size (as low as 2.5 nm), and show good photostability under prolonged irradiation. The excitation and emission wavelengths of O-dots can be tailored according to their synthetic procedure, where although their quantum yield is quite low compared with organic dyes, this is partly compensated by their large absorption coefficients. A wide range of strategies have been used to modify the surface of O-dots for passivation, improving their solubility and biocompatibility, and allowing the attachment of targeting moieties and therapeutic cargos. Hybrid nanostructures based on O-dots have been used for theranostic applications, particularly for cancer imaging and therapy. This review covers the synthesis, physics, chemistry, and characterization of O-dots. Their applications cover the prevention of protein fibril formation, and both controlled and targeted drug and gene delivery. Multifunctional therapeutic and imaging platforms have been reported, which combine four or more separate modalities, frequently including photothermal or photodynamic therapy and imaging and drug release.
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Affiliation(s)
- Amin Shiralizadeh Dezfuli
- Physiology Research Center, Iran University of Medical Sciences Tehran Iran
- Ronash Technology Pars Company Tehran Iran
| | - Elmira Kohan
- Department of Science, University of Kurdistan Kurdistan Sanandaj Iran
| | - Sepand Tehrani Fateh
- School of Medicine, Shahid Beheshti University of Medical Sciences (SBMU) Tehran Iran
| | - Neda Alimirzaei
- Institute of Nanoscience and Nanotechnology, University of Kashan Kashan Iran
| | - Hamidreza Arzaghi
- Department of Medical Biotechnology, Faculty of Allied Medical Sciences, Iran University of Medical Sciences (IUMS) Tehran Iran
| | - Michael R Hamblin
- Wellman Center for Photomedicine, Massachusetts General Hospital, Harvard Medical School Boston MA 02114 USA
- Laser Research Centre, Faculty of Health Science, University of Johannesburg Doornfontein 2028 South Africa
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29
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Alafeef M, Moitra P, Pan D. Nano-enabled sensing approaches for pathogenic bacterial detection. Biosens Bioelectron 2020; 165:112276. [PMID: 32729465 DOI: 10.1016/j.bios.2020.112276] [Citation(s) in RCA: 52] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2020] [Revised: 04/30/2020] [Accepted: 05/04/2020] [Indexed: 01/16/2023]
Abstract
Infectious diseases caused by pathogenic bacteria, especially antibiotic-resistant bacteria, are one of the biggest threats to global health. To date, bacterial contamination is detected using conventional culturing techniques, which are highly dependent on expert users, limited by the processing time and on-site availability. Hence, real-time and continuous monitoring of pathogen levels is required to obtain valuable information that could assist health agencies in guiding prevention and containment of pathogen-related outbreaks. Nanotechnology-based smart sensors are opening new avenues for early and rapid detection of such pathogens at the patient's point-of-care. Nanomaterials can play an essential role in bacterial sensing owing to their unique optical, magnetic, and electrical properties. Carbon nanoparticles, metallic nanoparticles, metal oxide nanoparticles, and various types of nanocomposites are examples of smart nanomaterials that have drawn intense attention in the field of microbial detection. These approaches, together with the advent of modern technologies and coupled with machine learning and wireless communication, represent the future trend in the diagnosis of infectious diseases. This review provides an overview of the recent advancements in the successful harnessing of different nanoparticles for bacterial detection. In the beginning, we have introduced the fundamental concepts and mechanisms behind the design and strategies of the nanoparticles-based diagnostic platform. Representative research efforts are highlighted for in vitro and in vivo detection of bacteria. A comprehensive discussion is then presented to cover the most commonly adopted techniques for bacterial identification, including some seminal studies to detect bacteria at the single-cell level. Finally, we discuss the current challenges and a prospective outlook on the field, together with the recommended solutions.
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Affiliation(s)
- Maha Alafeef
- Bioengineering Department, University of Illinois at Urbana-Champaign, Urbana, IL, 61801, United States; Biomedical Engineering Department, Jordan University of Science and Technology, Irbid, 22110, Jordan; Department of Diagnostic Radiology and Nuclear Medicine, University of Maryland Baltimore School of Medicine, 670 W Baltimore St., Baltimore, MD, 21201, United States
| | - Parikshit Moitra
- Department of Diagnostic Radiology and Nuclear Medicine, University of Maryland Baltimore School of Medicine, 670 W Baltimore St., Baltimore, MD, 21201, United States; Department of Pediatrics, University of Maryland Baltimore School of Medicine, 670 W Baltimore St., Baltimore, MD, 21201, United States
| | - Dipanjan Pan
- Bioengineering Department, University of Illinois at Urbana-Champaign, Urbana, IL, 61801, United States; Department of Diagnostic Radiology and Nuclear Medicine, University of Maryland Baltimore School of Medicine, 670 W Baltimore St., Baltimore, MD, 21201, United States; Department of Pediatrics, University of Maryland Baltimore School of Medicine, 670 W Baltimore St., Baltimore, MD, 21201, United States; Department of Chemical, Biochemical and Environmental Engineering, University of Maryland Baltimore County, 1000 Hiltop Circle, Baltimore, MD, 21250, United States.
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Li L, Guan Y, Xiong H, Deng T, Ji Q, Xu Z, Kang Y, Pang J. Fundamentals and applications of nanoparticles for ultrasound‐based imaging and therapy. NANO SELECT 2020. [DOI: 10.1002/nano.202000035] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/21/2023] Open
Affiliation(s)
- Lujing Li
- Department of Urology The Seventh Affiliated Hospital Sun Yat‐sen University Shenzhen Guangdong 518107 China
| | - Yupeng Guan
- Department of Urology The Seventh Affiliated Hospital Sun Yat‐sen University Shenzhen Guangdong 518107 China
| | - Haiyun Xiong
- Department of Urology The Seventh Affiliated Hospital Sun Yat‐sen University Shenzhen Guangdong 518107 China
| | - Tian Deng
- Department of Stomatology The Seventh Affiliated Hospital Sun Yat‐sen University Shenzhen Guangdong 518107 China
| | - Qiao Ji
- Department of Ultrasound The Seventh Affiliated Hospital Sun Yat‐sen University Shenzhen Guangdong 518107 China
| | - Zuofeng Xu
- Department of Ultrasound The Seventh Affiliated Hospital Sun Yat‐sen University Shenzhen Guangdong 518107 China
| | - Yang Kang
- Department of Urology The Seventh Affiliated Hospital Sun Yat‐sen University Shenzhen Guangdong 518107 China
| | - Jun Pang
- Department of Urology The Seventh Affiliated Hospital Sun Yat‐sen University Shenzhen Guangdong 518107 China
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Alafeef M, Srivastava I, Pan D. Machine Learning for Precision Breast Cancer Diagnosis and Prediction of the Nanoparticle Cellular Internalization. ACS Sens 2020; 5:1689-1698. [PMID: 32466640 DOI: 10.1021/acssensors.0c00329] [Citation(s) in RCA: 24] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
In the field of theranostics, diagnostic nanoparticles are designed to collect highly patient-selective disease profiles, which is then leveraged by a set of nanotherapeutics to improve the therapeutic results. Despite their early promise, high interpatient and intratumoral heterogeneities make any rational design and analysis of these theranostics platforms extremely problematic. Recent advances in deep-learning-based tools may help bridge this gap, using pattern recognition algorithms for better diagnostic precision and therapeutic outcome. Triple-negative breast cancer (TNBC) is a conundrum because of the complex molecular diversity, making its diagnosis and therapy challenging. To address these challenges, we propose a method to predict the cellular internalization of nanoparticles (NPs) against different cancer stages using artificial intelligence. Here, we demonstrate for the first time that a combination of machine-learning (ML) algorithm and characteristic cellular uptake responses for individual cancer cell types can be successfully used to classify various cancer cell types. Utilizing this approach, we can optimize the nanomaterials to get an optimum structure-internalization response for a given particle. This methodology predicted the structure-internalization response of the evaluated nanoparticles with remarkable accuracy (Q2 = 0.9). We anticipate that it can reduce the effort by minimizing the number of nanoparticles that need to be tested and could be utilized as a screening tool for designing nanotherapeutics. Following this, we have proposed a diagnostic nanomaterial-based platform used to assemble a patient-specific cancer profile with the assistance of machine learning (ML). The platform is composed of eight carbon nanoparticles (CNPs) with multifarious surface chemistries that can differentiate healthy breast cells from cancerous cells and then subclassify TNBC cells vs non-TNBC cells, within the TNBC group. The artificial neural network (ANN) algorithm has been successfully used in identifying the type of cancer cells from 36 unknown cancer samples with an overall accuracy of >98%, providing potential applications in cancer diagnostics.
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Affiliation(s)
- Maha Alafeef
- Bioengineering Department, University of Illinois at Urbana-Champaign, Urbana, Illinois 61801, United States
- Biomedical Engineering Department, Jordan University of Science and Technology, Irbid 22110, Jordan
| | - Indrajit Srivastava
- Bioengineering Department, University of Illinois at Urbana-Champaign, Urbana, Illinois 61801, United States
| | - Dipanjan Pan
- Bioengineering Department, University of Illinois at Urbana-Champaign, Urbana, Illinois 61801, United States
- Departments of Diagnostic Radiology and Nuclear Medicine and Pediatrics and Chemical, Biochemical and Environmental Engineering, University of Maryland, Baltimore, Maryland 21250, United States
- University of Maryland Baltimore County, Baltimore, Maryland 21250, United States
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Srivastava I, Misra SK, Bangru S, Boateng KA, Soares JANT, Schwartz-Duval AS, Kalsotra A, Pan D. Complementary Oligonucleotide Conjugated Multicolor Carbon Dots for Intracellular Recognition of Biological Events. ACS APPLIED MATERIALS & INTERFACES 2020; 12:16137-16149. [PMID: 32182420 PMCID: PMC7982005 DOI: 10.1021/acsami.0c02463] [Citation(s) in RCA: 24] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/03/2023]
Abstract
By using complementary DNA sequences as surface ligands, we selectively allow two individual diffusing "dual-color" carbon dots to interact in situ and in vitro. Spontaneous nanoscale oxidation of surface-abundant nitroso-/nitro-functionalities leads to two distinctly colored carbon dots (CD) which are isolated by polarity driven chromatographic separation. Green- and red-emitting carbon dots (gCD and rCD) were decorated by complementary single-stranded DNAs which produce a marked increase in the fluorescence emission of the respective carbon dots. Mutual colloidal interactions are achieved through hybridization of complementary DNA base pairs attached to the respective particles, resulting in quenching of their photoluminescence. The observed post-hybridization quenching is presumably due to a combined effect from an aggregation of CDs post duplex DNA formation and close proximity of multicolored CDs, having overlapped spectral regions leading to a nonradiative energy transfer process possibly released as heat. This strategy may contribute to the rational design of mutually interacting carbon dots for a better control over the resulting assembly structure for studying different biological phenomenon including molecular cytogenetics. One of the newly synthesized CDs was successfully used to image intracellular location of GAPDH mRNA using an event of change in fluorescence intensity (FI) of CDs. This selectivity was introduced by conjugating an oligonucleotide harboring complementary sequence to GAPDH mRNA. FI of this conjugated carbon dot, rCD-GAPDH, was also found to decrease in the presence of Ca2+, varied in relation to H+ concentrations, and could serve as a tool to quantify the intracellular concentrations of Ca2+ and pH value (H+) which can give important information about cell survival. Therefore, CD-oligonucleotide conjugates could serve as efficient probes for cellular events and interventions.
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Affiliation(s)
- Indrajit Srivastava
- Departments of Bioengineering, Materials Science and Engineering and Beckman Institute, University of Illinois at Urbana-Champaign, Mills Breast Cancer Institute, and Carle Foundation Hospital, Urbana, IL, 61801, USA
| | - Santosh K. Misra
- Departments of Bioengineering, Materials Science and Engineering and Beckman Institute, University of Illinois at Urbana-Champaign, Mills Breast Cancer Institute, and Carle Foundation Hospital, Urbana, IL, 61801, USA
| | - Sushant Bangru
- Department of Biochemistry, University of Illinois, Urbana-Champaign, Urbana, IL, 61801, USA
- Cancer Center @ Illinois, University of Illinois, Urbana-Champaign, Urbana, IL, 61801, USA
| | - Kingsley A. Boateng
- Carl R. Woese Institute for Genomic Biology, University of Illinois at Urbana-Champaign, Urbana, IL, 61801, USA
| | - Julio A. N. T. Soares
- Frederick Seitz Materials Research Laboratories Central Facilities, University of Illinois at Urbana-Champaign, Urbana, IL, 61801, USA
| | - Aaron S. Schwartz-Duval
- Departments of Bioengineering, Materials Science and Engineering and Beckman Institute, University of Illinois at Urbana-Champaign, Mills Breast Cancer Institute, and Carle Foundation Hospital, Urbana, IL, 61801, USA
| | - Auinash Kalsotra
- Carl R. Woese Institute for Genomic Biology, University of Illinois at Urbana-Champaign, Urbana, IL, 61801, USA
- Department of Biochemistry, University of Illinois, Urbana-Champaign, Urbana, IL, 61801, USA
- Cancer Center @ Illinois, University of Illinois, Urbana-Champaign, Urbana, IL, 61801, USA
| | - Dipanjan Pan
- Departments of Bioengineering, Materials Science and Engineering and Beckman Institute, University of Illinois at Urbana-Champaign, Mills Breast Cancer Institute, and Carle Foundation Hospital, Urbana, IL, 61801, USA
- Departments of Diagnostic Radiology and Nuclear Medicine and Pediatrics, University of Maryland Baltimore, Health Sciences Facility III, 670 W Baltimore St., Baltimore, Maryland, 21201, United States
- Department of Chemical, Biochemical and Environmental Engineering, University of Maryland Baltimore County, Interdisciplinary Health Sciences Facility, 1000 Hilltop Circle Baltimore, Maryland, 21250, United States
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Ali H, Ghosh S, Jana NR. Fluorescent carbon dots as intracellular imaging probes. WILEY INTERDISCIPLINARY REVIEWS-NANOMEDICINE AND NANOBIOTECHNOLOGY 2020; 12:e1617. [DOI: 10.1002/wnan.1617] [Citation(s) in RCA: 35] [Impact Index Per Article: 8.8] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/21/2019] [Revised: 01/06/2020] [Accepted: 01/15/2020] [Indexed: 02/06/2023]
Affiliation(s)
- Haydar Ali
- School of Materials Science Indian Association for the Cultivation of Science Kolkata India
| | - Santu Ghosh
- School of Materials Science Indian Association for the Cultivation of Science Kolkata India
| | - Nikhil R. Jana
- School of Materials Science Indian Association for the Cultivation of Science Kolkata India
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Alafeef M, Dighe K, Pan D. Label-Free Pathogen Detection Based on Yttrium-Doped Carbon Nanoparticles up to Single-Cell Resolution. ACS APPLIED MATERIALS & INTERFACES 2019; 11:42943-42955. [PMID: 31647216 DOI: 10.1021/acsami.9b14110] [Citation(s) in RCA: 21] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/18/2023]
Abstract
The capability to detect bacteria at a low cell density is critical to prevent the delay in therapeutic intervention and to avoid the emergence of antibiotic-resistant species. Till date, significant advancement has been made to develop a sensing platform for rapid and reliable bacterial detection. However, critical requirements, that is, limit of detection, fast time of response, ultrasensitivity with high reproducibility, and the ability to distinguish between bacterial strains are yet to be met within a single sensing platform. In this contribution, we present a novel label-free sensor based on pH-sensitive fluorescent yttrium-doped carbon nanoparticles (YCNPs) embedded in agarose that can rapidly and accurately detect and discriminate pathogens in real time. The developed sensor matrix presented pH-triggered aggregation-induced emission quenching of YCNPs in a wide pH range. When the pH decreased from 10.0 to 4.0, the fluorescence of the matrix decreased linearly (R2 = 0.9229). The sensor 's high sensitivity in a physiologically relevant pH range enables the monitoring of the presence of live pathogens to single-cell resolution. In addition, the 3D matrix sensor showed low cytotoxicity and long stability (>30 days). Besides, the YCNP platform is stable for several hours (5 h) in a complex medium and does not alter the bacterial activities, allowing real-time monitoring of bacterial growth with a small sample volume (100 μL) and rapid response time (25 min). Furthermore, using machine learning-assisted tools, different bacterial strains with various cell densities were discriminated with an accuracy of almost 100%. Moreover, blends of pathogens and a real-world sample can also be identified accurately, thus enabling the sensor to provide fast and reliable pathogen information for clinical decisions and allowing continuous monitoring of infectious disease trends.
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Affiliation(s)
- Maha Alafeef
- Mills Breast Cancer Institute , Carle Foundation Hospital , Urbana , Illinois 61801 , United States
- Biomedical Engineering Department , Jordan University of Science and Technology , Irbid 22110 , Jordan
| | - Ketan Dighe
- Mills Breast Cancer Institute , Carle Foundation Hospital , Urbana , Illinois 61801 , United States
| | - Dipanjan Pan
- Mills Breast Cancer Institute , Carle Foundation Hospital , Urbana , Illinois 61801 , United States
- Carle Illinois College of Medicine , 807 South Wright Street , Urbana , Illinois 61801 , United States
- Department of Diagnostic Radiology and Nuclear Medicine and Department of Chemical, Biochemical and Environmental Engineering , University of Maryland Baltimore and University of Baltimore County , 1000 Hilltop Circle , Baltimore , Maryland 21250 , United States
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Abstract
Carbon dots (C-Dots), defined by characteristic sizes of <10 nm, have become a rising star in carbon nanomaterials. C-Dots possess many unique physiochemical and photochemical properties which make them a promising platform for imaging, environmental, catalytic, biological and energy-related applications. To date, C-Dots have been investigated extensively, and their related applications have developed rapidly. However, quantitative understanding of the physiochemical properties of C-Dots still remains a difficult challenge because of their complex structures. Here, we will highlight the recent progress in the practical applications of C-Dots, with particular attention to the research in light-emitting devices, bioimaging and biodetection, catalysis, functional materials, and agriculture.
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Affiliation(s)
- Zhenhui Kang
- Institute of Functional Nano and Soft Materials (FUNSOM), Jiangsu Key Laboratory for Carbon-based Functional Materials and Devices, Soochow University, Suzhou 215123, China.
| | - Shuit-Tong Lee
- Institute of Functional Nano and Soft Materials (FUNSOM), Jiangsu Key Laboratory for Carbon-based Functional Materials and Devices, Soochow University, Suzhou 215123, China.
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Pandit S, Banerjee T, Srivastava I, Nie S, Pan D. Machine Learning-Assisted Array-Based Biomolecular Sensing Using Surface-Functionalized Carbon Dots. ACS Sens 2019; 4:2730-2737. [PMID: 31529960 DOI: 10.1021/acssensors.9b01227] [Citation(s) in RCA: 54] [Impact Index Per Article: 10.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
Fluorescent array-based sensing is an emerging differential sensing platform for sensitive detection of analytes in a complex environment without involving a conventional "lock and key" type-specific interaction. These sensing techniques mainly rely on different optical pattern generation from a sensor array and their pattern recognition to differentiate analytes. Currently emerging, compelling pattern-recognition method, Machine Learning (ML), enables a machine to "learn" a pattern by training without having the recognition method explicitly programmed into it. Thus, ML has an enormous potential to analyze these sensing data better than widely used statistical pattern-recognition methods. Here, an array-based sensor using easy-to-synthesize carbon dots with varied surface functionality is reported, which can differentiate between eight different proteins at 100 nM concentration. The utility of using machine learning algorithms in pattern recognition of fluorescence signals from the array has also been demonstrated. In analyzing the array-based sensing data, Machine Learning algorithms like "Gradient-Boosted Trees" have achieved a 100% prediction efficiency compared to inferior-performing classical statistical method "Linear Discriminant Analysis".
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Affiliation(s)
- Subhendu Pandit
- Biomedical Research Centre, Mills Breast Cancer Research Institute and Carle Foundation Hospital, Urbana, Illinois 61801, United States
| | | | - Indrajit Srivastava
- Biomedical Research Centre, Mills Breast Cancer Research Institute and Carle Foundation Hospital, Urbana, Illinois 61801, United States
| | - Shuming Nie
- Biomedical Research Centre, Mills Breast Cancer Research Institute and Carle Foundation Hospital, Urbana, Illinois 61801, United States
| | - Dipanjan Pan
- Biomedical Research Centre, Mills Breast Cancer Research Institute and Carle Foundation Hospital, Urbana, Illinois 61801, United States
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Lin X, Su J, Lin H, Sun X, Liu B, Kankala RK, Zhou SF. Luminescent carbon nanodots based aptasensors for rapid detection of kanamycin residue. Talanta 2019; 202:452-459. [PMID: 31171207 DOI: 10.1016/j.talanta.2019.04.075] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/13/2018] [Revised: 03/28/2019] [Accepted: 04/28/2019] [Indexed: 02/08/2023]
Abstract
Despite the success in long-term storage of food and dietary products using antibiotics as supplements, enormous levels of their residues have remained as a significant health concern, leading to severe toxicity issues on consumption. Herein, we report an ultrasensitive and highly selective aptasensor based on carbon nanoparticles (CNPs) through a fluorescence-based aptamer-linked immunosorbent assay (FALIA) for rapid detection of kanamycin (KAA) residue. The fabricated CNP-aptasensor exhibited superior selectivity with exceptional photoluminescence properties. Under the optimal conditions, the linear equation of standard KAA solution was Y = -0.2279LogX+1.3648 (R = -0.9893) ranged from 10-4 to 10-7 ppb with excellent relative standard deviations (RSD) between 3.12 and 5.59 % (n = 3). Moreover, the limit of detection (LOD) was lower than 5.0 × 10-8 ppb. Together, the excellent recovery and significant efficacy in the rapid detection of antibiotics at a low level in milk indicate that this fabricated CNP-aptasensor has a great potential in the establishment of an efficient antibiotic detector system in food and other nutraceutical industries.
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Affiliation(s)
- Xuexia Lin
- Department of Chemical Engineering& Pharmaceutical Engineering, College of Chemical Engineering, Huaqiao University, Xiamen, 361021, China.
| | - Jianlong Su
- Department of Chemical Engineering& Pharmaceutical Engineering, College of Chemical Engineering, Huaqiao University, Xiamen, 361021, China
| | - Honggui Lin
- School of Marine Engineering, Jimei University, Xiamen, 361021, China.
| | - Xiangying Sun
- College of Materials Science and Engineering, Huaqiao University, Xiamen, 361021, China
| | - Bin Liu
- College of Materials Science and Engineering, Huaqiao University, Xiamen, 361021, China
| | - Ranjith Kumar Kankala
- Department of Chemical Engineering& Pharmaceutical Engineering, College of Chemical Engineering, Huaqiao University, Xiamen, 361021, China
| | - Shu-Feng Zhou
- Department of Chemical Engineering& Pharmaceutical Engineering, College of Chemical Engineering, Huaqiao University, Xiamen, 361021, China
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Srivastava I, Sar D, Mukherjee P, Schwartz-Duval AS, Huang Z, Jaramillo C, Civantos A, Tripathi I, Allain JP, Bhargava R, Pan D. Enzyme-catalysed biodegradation of carbon dots follows sequential oxidation in a time dependent manner. NANOSCALE 2019; 11:8226-8236. [PMID: 30973556 DOI: 10.1039/c9nr00194h] [Citation(s) in RCA: 27] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/09/2023]
Abstract
Carbon dots (CDs) have recently garnered significant attention owing to their excellent luminescence properties, thereby demonstrating a variety of applications in in vitro and in vivo imaging. Understanding the long-term metabolic fate of these agents in a biological environment is the focus of this work. Here we show that the CDs undergo peroxide catalysed degradation in the presence of lipase. Our results indicate that differently charged CD species exhibit unique degradation kinetics upon being subjected to enzyme oxidation. Furthermore, this decomposition correlates with the relative accessibility of the enzymatic molecule. Using multiple physico-chemical characterization studies and molecular modelling, we confirmed the interaction of passivating surface abundant molecules with the enzyme. Finally, we have identified hydroxymethyl furfural as a metabolic by-product of the CDs used here. Our results indicate the possibility and a likely mechanism for complete CD degradation in living systems that can pave the way for a variety of biomedical applications.
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Affiliation(s)
- Indrajit Srivastava
- Departments of Bioengineering, Materials Science and Engineering, Beckman Institute for Advanced Science and Technology, and Cancer Center at Illinois, University of Illinois at Urbana-Champaign, Urbana, IL 61801, USA.
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Fathi P, Khamo JS, Huang X, Srivastava I, Esch MB, Zhang K, Pan D. Bulk-state and single-particle imaging are central to understanding carbon dot photo-physics and elucidating the effects of precursor composition and reaction temperature. CARBON 2019; 145:10.1016/j.carbon.2018.12.105. [PMID: 34795455 PMCID: PMC8596966 DOI: 10.1016/j.carbon.2018.12.105] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/12/2023]
Abstract
Carbon dots have garnered attention for their strong multi-color luminescence properties and unprecedented biocompatibility. Despite significant progress in the recent past, a fundamental understanding of their photoluminescence and structure-properties relationships, especially at the bulk vs. single-particle level, has not been well established. Here we present a comparative study of bulk- and single-particle properties as a function of precursor composition and reaction temperature. The synthesis and characterization of multicolored inherently functionalized carbon dots were achieved from a variety of carbon sources, and at synthesis temperatures of 150 °C and 200 °C. Solvothermal synthesis at 200 °C led to quantum yields as high as 86%, smaller particle sizes, and a narrowed fluorescence emission, while synthesis at 150 °C resulted in a greater UV-visible absorbance, increase in nanoparticle stability, red-shifted fluorescence, and a greater resistance to bulk photobleaching. These results suggest the potential for synthesis temperature to be utilized as a simple tool for modulating carbon dot photophysical properties. Single-particle imaging resolved that particle brightness was determined by both the instantaneous intensity and the on-time duty cycle. Increasing the synthesis temperature caused an enhancement in blinking frequency, which led to an increase in on-time duty cycle in three out of four precursors.
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Affiliation(s)
- Parinaz Fathi
- Department of Bioengineering, University of Illinois at Urbana-Champaign, Urbana, IL, 61801, USA
- Department of Materials Science and Engineering, University of Illinois at Urbana-Champaign, Urbana, IL, 61801, USA
- Beckman Institute, University of Illinois at Urbana-Champaign, Urbana, IL, 61801, USA
- Mills Breast Cancer Institute, Carle Foundation Hospital, Urbana, IL, 61801, USA
- Biomedical Technologies Group, Microsystems and Nanotechnology Division, Physical Measurement Laboratory, National Institute of Standards and Technology, Gaithersburg, MD, 20899, USA
| | - John S. Khamo
- Department of Biochemistry, School of Molecular and Cellular Biology, University of Illinois at Urbana-Champaign, Urbana, IL, 61801, USA
| | - Xuedong Huang
- Department of Chemistry, Fudan University, Shanghai, PR China
| | - Indrajit Srivastava
- Department of Bioengineering, University of Illinois at Urbana-Champaign, Urbana, IL, 61801, USA
- Department of Materials Science and Engineering, University of Illinois at Urbana-Champaign, Urbana, IL, 61801, USA
- Beckman Institute, University of Illinois at Urbana-Champaign, Urbana, IL, 61801, USA
- Mills Breast Cancer Institute, Carle Foundation Hospital, Urbana, IL, 61801, USA
| | - Mandy B. Esch
- Biomedical Technologies Group, Microsystems and Nanotechnology Division, Physical Measurement Laboratory, National Institute of Standards and Technology, Gaithersburg, MD, 20899, USA
| | - Kai Zhang
- Department of Biochemistry, School of Molecular and Cellular Biology, University of Illinois at Urbana-Champaign, Urbana, IL, 61801, USA
| | - Dipanjan Pan
- Department of Bioengineering, University of Illinois at Urbana-Champaign, Urbana, IL, 61801, USA
- Department of Materials Science and Engineering, University of Illinois at Urbana-Champaign, Urbana, IL, 61801, USA
- Beckman Institute, University of Illinois at Urbana-Champaign, Urbana, IL, 61801, USA
- Mills Breast Cancer Institute, Carle Foundation Hospital, Urbana, IL, 61801, USA
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Barman MK, Patra A. Current status and prospects on chemical structure driven photoluminescence behaviour of carbon dots. JOURNAL OF PHOTOCHEMISTRY AND PHOTOBIOLOGY C-PHOTOCHEMISTRY REVIEWS 2018. [DOI: 10.1016/j.jphotochemrev.2018.08.001] [Citation(s) in RCA: 85] [Impact Index Per Article: 14.2] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
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Tripathi I, Misra SK, Ostadhossein F, Srivastava I, Pan D. Synthesis of Chiral Carbo-Nanotweezers for Enantiospecific Recognition and DNA Duplex Winding in Cancer Cells. ACS APPLIED MATERIALS & INTERFACES 2018; 10:37886-37897. [PMID: 30300544 DOI: 10.1021/acsami.8b15618] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/08/2023]
Abstract
Targeting the DNA of tumor cells with small molecules may offer effective clinical strategies for transcriptional inhibition. We unveil synthesis and characterization of ∼20 nm chiral carbon nanoparticles for enantiospecific recognition of DNA. Our approach inculcates chirality in carbon nanoparticles by controlled tethering of minor groove binders, i.e., Tröger's base (TB). The chiral particles positively enriched the cellular nucleus in MCF-7 breast cancer cells, irrespective of the TB asymmetry tethered on the particle surface, but negatively induced chiral carbon nanoparticles exhibited improved efficiency at inhibiting cell growth. Further studies indicated that these chiral particles act as nanotweezers to perturb the genomic DNA and induce apoptosis cascade in cancer cells.
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Affiliation(s)
- Indu Tripathi
- Departments of Bioengineering, Materials Science and Engineering , University of Illinois at Urbana-Champaign , Urbana , Illinois 61801 , United States
- Mills Breast Cancer Institute , Carle Foundation Hospital , 502 North Busey , Urbana , Illinois 61801 , United States
| | - Santosh K Misra
- Departments of Bioengineering, Materials Science and Engineering , University of Illinois at Urbana-Champaign , Urbana , Illinois 61801 , United States
- Mills Breast Cancer Institute , Carle Foundation Hospital , 502 North Busey , Urbana , Illinois 61801 , United States
| | - Fatemeh Ostadhossein
- Departments of Bioengineering, Materials Science and Engineering , University of Illinois at Urbana-Champaign , Urbana , Illinois 61801 , United States
- Mills Breast Cancer Institute , Carle Foundation Hospital , 502 North Busey , Urbana , Illinois 61801 , United States
| | - Indrajit Srivastava
- Departments of Bioengineering, Materials Science and Engineering , University of Illinois at Urbana-Champaign , Urbana , Illinois 61801 , United States
- Mills Breast Cancer Institute , Carle Foundation Hospital , 502 North Busey , Urbana , Illinois 61801 , United States
| | - Dipanjan Pan
- Departments of Bioengineering, Materials Science and Engineering , University of Illinois at Urbana-Champaign , Urbana , Illinois 61801 , United States
- Mills Breast Cancer Institute , Carle Foundation Hospital , 502 North Busey , Urbana , Illinois 61801 , United States
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Yu Y, Li C, Chen C, Huang H, Liang C, Lou Y, Chen XB, Shi Z, Feng S. Saccharomyces-derived carbon dots for biosensing pH and vitamin B 12. Talanta 2018; 195:117-126. [PMID: 30625521 DOI: 10.1016/j.talanta.2018.11.010] [Citation(s) in RCA: 39] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/27/2018] [Revised: 10/31/2018] [Accepted: 11/04/2018] [Indexed: 12/16/2022]
Abstract
Photoluminescence(PL) nano-biosensors that can be used for accurately and reliably monitoring pH and vitamin hold a great promise in biology and medicine. Herein, a high quantum yield of 16% saccharomyces-derived N-doped carbon dots (s-N-CDs) was synthesized through a simple and one-pot microwave-assisted hydrothermal approach. The produced s-N-CDs are an excellent multi-functional biosensor for the applications of pH sensing and vitamin probing. Fluorescence intensity and fluorescence lifetime dramatically increases with pH decreasing from 14 to 2. Moreover, the fluorescence intensity presents highly reversible abilty from 13 to 2 without any profound attenuation after ten consecutive circles. More importantly, the CDs prepared herein are sound option for assaying cobalamin (VB 12) based fluorescence resonance energy transfer (FRET) with a superior low detection limit of 2.19 μM.
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Affiliation(s)
- Ying Yu
- State Key Laboratory of Inorganic Synthesis and Preparative Chemistry, Jilin University, Changchun 130012, People's Republic of China
| | - Chunguang Li
- State Key Laboratory of Inorganic Synthesis and Preparative Chemistry, Jilin University, Changchun 130012, People's Republic of China.
| | - Cailing Chen
- State Key Laboratory of Inorganic Synthesis and Preparative Chemistry, Jilin University, Changchun 130012, People's Republic of China
| | - He Huang
- State Key Laboratory of Inorganic Synthesis and Preparative Chemistry, Jilin University, Changchun 130012, People's Republic of China
| | - Chen Liang
- State Key Laboratory of Inorganic Synthesis and Preparative Chemistry, Jilin University, Changchun 130012, People's Republic of China
| | - Yue Lou
- State Key Laboratory of Inorganic Synthesis and Preparative Chemistry, Jilin University, Changchun 130012, People's Republic of China
| | - Xiao-Bo Chen
- School of Engineering, RMIT University, Carlton, VIC 3053, Australia
| | - Zhan Shi
- State Key Laboratory of Inorganic Synthesis and Preparative Chemistry, Jilin University, Changchun 130012, People's Republic of China.
| | - Shouhua Feng
- State Key Laboratory of Inorganic Synthesis and Preparative Chemistry, Jilin University, Changchun 130012, People's Republic of China
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Misra SK, Srivastava I, Khamo JS, Krishnamurthy VV, Sar D, Schwartz-Duval AS, Soares JANT, Zhang K, Pan D. Carbon dots with induced surface oxidation permits imaging at single-particle level for intracellular studies. NANOSCALE 2018; 10:18510-18519. [PMID: 30137087 DOI: 10.1039/c8nr04065f] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/19/2023]
Abstract
For robust single particle optical detection, a high sensitivity in photoluminescence (PL) of Carbon Dots (CDs) must be achieved. PL sensitivity can be successfully correlated with their surface chemistry but requires high synthetic control without altering their basic surface properties. Here we describe conditions for the controlled synthesis of CDs that resulted in a PL sensitivity at the single-particle level. We report that a stoichiometric catalyst N-methyl morpholine-N-oxide (NMMO) can be used as a 'sacrificial' single additive to aid nanoscale surface oxidation. A 24 h NMMO-mediated oxidation increased coverage of oxidized nanoscale surface 3% to 20.9%. NMMO-oxidized CDs (CD-NMMOs) display superior particle brightness, as evidenced by the increase of light absorbance and an enhancement of quantum yield which is characterized by a series of physicochemical and biophysical experiments. We also demonstrate that CD-NMMOs is well suited for intracellular and single-particle imaging.
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Affiliation(s)
- Santosh K Misra
- Department of Bioengineering, Beckman Institute, Department of Materials Science and Engineering, University of Illinois at Urbana-Champaign, Illinois, USA
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Mondal J, Srivastava SK. Green Synthesis of Carbon Dot Weak Gel from Pear Juice: Optical Properties and Sensing Application. ChemistrySelect 2018. [DOI: 10.1002/slct.201801383] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Affiliation(s)
- Jayanta Mondal
- Department of Chemistry; Indian Institute of Technology Kharagpur; 721302 India
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Guo W, Hu Y, Wei H. Enzymatically activated reduction-caged SERS reporters for versatile bioassays. Analyst 2018; 142:2322-2326. [PMID: 28574077 DOI: 10.1039/c7an00552k] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
Here we report a facile strategy for activating reduction caged Raman reporters for surface-enhanced Raman scattering (SERS) with peroxidases. After selecting suitable caged reporters, versatile bioassays were developed. First, the bioassays for bioactive small molecules were developed. Then, the immunoassay was developed for C reactive protein (CRP), a biomarker for cardiovascular diseases.
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Affiliation(s)
- Wenjing Guo
- Department of Biomedical Engineering, College of Engineering and Applied Sciences, Collaborative Innovation Center of Chemistry for Life Sciences, Nanjing National Laboratory of Microstructures, Nanjing University, Nanjing, Jiangsu 210093, China.
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Srivastava I, Misra SK, Tripathi I, Schwartz‐Duval A, Pan D. In Situ Time‐Dependent and Progressive Oxidation of Reduced State Functionalities at the Nanoscale of Carbon Nanoparticles for Polarity‐Driven Multiscale Near‐Infrared Imaging. ACTA ACUST UNITED AC 2018. [DOI: 10.1002/adbi.201800009] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Indrajit Srivastava
- Departments of Bioengineering Materials Science and Engineering and Beckman Institute University of Illinois at Urbana‐Champaign Mills Breast Cancer Institute, and Carle Foundation Hospital Urbana IL 61801 USA
| | - Santosh K. Misra
- Departments of Bioengineering Materials Science and Engineering and Beckman Institute University of Illinois at Urbana‐Champaign Mills Breast Cancer Institute, and Carle Foundation Hospital Urbana IL 61801 USA
| | - Indu Tripathi
- Departments of Bioengineering Materials Science and Engineering and Beckman Institute University of Illinois at Urbana‐Champaign Mills Breast Cancer Institute, and Carle Foundation Hospital Urbana IL 61801 USA
| | - Aaron Schwartz‐Duval
- Departments of Bioengineering Materials Science and Engineering and Beckman Institute University of Illinois at Urbana‐Champaign Mills Breast Cancer Institute, and Carle Foundation Hospital Urbana IL 61801 USA
| | - Dipanjan Pan
- Departments of Bioengineering Materials Science and Engineering and Beckman Institute University of Illinois at Urbana‐Champaign Mills Breast Cancer Institute, and Carle Foundation Hospital Urbana IL 61801 USA
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Gan Z, Liu L, Wang L, Luo G, Mo C, Chang C. Bright, stable, and tunable solid-state luminescence of carbon nanodot organogels. Phys Chem Chem Phys 2018; 20:18089-18096. [DOI: 10.1039/c8cp02069h] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
Stable, bright, and tunable solid-state luminescence was achieved in carbon nanodots through engineering photon reabsorption.
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Affiliation(s)
- Zhixing Gan
- Key Laboratory of Optoelectronic Technology of Jiangsu Province
- School of Physics and Technology
- Nanjing Normal University
- Nanjing 210023
- China
| | - Lizhe Liu
- National Laboratory of Solid State Microstructures
- Nanjing University
- Nanjing 210093
- China
| | - Li Wang
- School of Materials Science and Engineering
- Nanchang University
- Nanchang 330031
- China
| | - Guangsheng Luo
- School of Materials Science and Engineering
- Nanchang University
- Nanchang 330031
- China
| | - Chunlan Mo
- School of Materials Science and Engineering
- Nanchang University
- Nanchang 330031
- China
| | - Chenliang Chang
- Key Laboratory of Optoelectronic Technology of Jiangsu Province
- School of Physics and Technology
- Nanjing Normal University
- Nanjing 210023
- China
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He Y, Shen Y, Zhou S, Wu Y, Yuan Z, Wei C, Gui L, Chen Y, Gu Y, Chen H. Near infrared dye loaded copper sulfide-apoferritin for tumor imaging and photothermal therapy. RSC Adv 2018; 8:14268-14279. [PMID: 35540767 PMCID: PMC9079858 DOI: 10.1039/c8ra00911b] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/29/2018] [Accepted: 03/26/2018] [Indexed: 12/01/2022] Open
Abstract
Development of photothermal agents for imaging-guided photothermal therapy (PTT) has been of great interest in the field of nanomedicine. CuS-apoferritin was prepared by a biomimetic synthesis method by using the inside cavity of apoferritin to control the size of CuS nanoparticles. Then, a water-soluble near infrared (NIR) dye (MBA) was bound with CuS-apoferritin, forming a nanocomplex (CuS-apoferritin-MBA) with greatly enhanced photothermal conversion efficiency compared to CuS-apoferritin. The unique optical behavior of CuS-apoferritin-MBA enables fluorescence imaging and photothermal therapy at separated optical wavelengths both, with optimized performances. CuS-apoferritin-MBA was then utilized as a photothermal agent for imaging-guided photothermal therapy in tumor-bearing mouse models. As revealed by in vivo fluorescence imaging, CuS-apoferritin-MBA showed high tumor uptake owing to an enhanced permeability and retention effect and the active targeting of apoferritin. In vivo photothermal therapy experiments indicated that tumors could be ablated by combining CuS-apoferritin-MBA with irradiation of an 808 nm laser. Thus, our work presents a safe, simple photothermal nanocomplex, promising for future clinical translation in cancer treatment. Development of photothermal agents for imaging-guided photothermal therapy (PTT) has been of great interest in the field of nanomedicine.![]()
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Affiliation(s)
- Yuanyuan He
- Department of Biomedical Engineering
- School of Engineering
- State Key Laboratory of Natural Medicines
- China Pharmaceutical University
- Nanjing 210009
| | - Yuanzhi Shen
- Department of Biomedical Engineering
- School of Engineering
- State Key Laboratory of Natural Medicines
- China Pharmaceutical University
- Nanjing 210009
| | - Siqi Zhou
- JSerra Catholic High School
- San Juan Capistrano
| | - Yihui Wu
- Anglo-Chinese School International
- Singapore 278475
| | - Zhenwei Yuan
- Department of Biomedical Engineering
- School of Engineering
- State Key Laboratory of Natural Medicines
- China Pharmaceutical University
- Nanjing 210009
| | - Chen Wei
- Department of Biomedical Engineering
- School of Engineering
- State Key Laboratory of Natural Medicines
- China Pharmaceutical University
- Nanjing 210009
| | - Lijuan Gui
- Department of Biomedical Engineering
- School of Engineering
- State Key Laboratory of Natural Medicines
- China Pharmaceutical University
- Nanjing 210009
| | - Yisha Chen
- Department of Biomedical Engineering
- School of Engineering
- State Key Laboratory of Natural Medicines
- China Pharmaceutical University
- Nanjing 210009
| | - Yueqing Gu
- Department of Biomedical Engineering
- School of Engineering
- State Key Laboratory of Natural Medicines
- China Pharmaceutical University
- Nanjing 210009
| | - Haiyan Chen
- Department of Biomedical Engineering
- School of Engineering
- State Key Laboratory of Natural Medicines
- China Pharmaceutical University
- Nanjing 210009
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Kampert T, Misra SK, Srivastava I, Tripathi I, Pan D. Phenotypically Screened Carbon Nanoparticles for Enhanced Combinatorial Therapy in Triple Negative Breast Cancer. Cell Mol Bioeng 2017; 10:371-386. [PMID: 31719869 PMCID: PMC6816755 DOI: 10.1007/s12195-017-0490-y] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/21/2017] [Accepted: 05/12/2017] [Indexed: 12/11/2022] Open
Abstract
INTRODUCTION Triple negative breast cancer (TNBC) is a highly aggressive type of breast cancer with high resistance to current standard therapies. We demonstrate that phenotypically stratified carbon nanoparticle is highly effective in delivering a novel combinatorial triple drug formulation for synergistic regression of TNBC in vitro and in vivo. METHOD The combinatorial formulation is comprised of repurposed inhibitors of STAT3 (nifuroxazide), topoisomerase-II-activation-pathway (amonafide) and NFκb (pentoxifylline). Synergistic effect of drug combination was established in a panel of TNBC-lines comprising mesenchymal-stem-like, mesenchymal and basal-like cells along with non-TNBC-cells. The delivery of combinatorial drug formulation was achieved using a phenotypically screened carbon nanoparticles for TNBC cell lines. RESULTS Results indicated a remarkable five-fold improvement (IC50-6.75 µM) from the parent drugs with a combinatorial index <1 in majority of the TNBC cells. Multi-compartmental carbon nanoparticles were then parametrically assessed based on size, charge (positive/negative/neutral) and chemistry (functionalities) to study their likelihood of crossing endocytic barriers from phenotypical standpoint in TNBC lines. Interestingly, a combination of clathrin mediated, energy and dynamin dependent pathways were predominant for sulfonated nanoparticles, whereas pristine and phospholipid particles followed all the investigated endocytic pathways. CONCLUSIONS An exactitude 'omics' approach helps to predict that phospholipid encapsulated-particles will predominantly accumulate in TNBC comprising the drug-'cocktail'. We investigated the protein expression effects inducing synergistic effect and simultaneously suppressing drug resistance through distinct mechanisms of action.
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Affiliation(s)
- Taylor Kampert
- Department of Bioengineering, University of Illinois at Urbana-Champaign, Urbana, IL USA
- Beckman Institute of Advanced Science and Technology, University of Illinois at Urbana-Champaign, Urbana, IL USA
- Department of Materials Science and Engineering, University of Illinois at Urbana-Champaign, Urbana, IL USA
- Carle Foundation Hospital, 611 West Park Street, Urbana, IL USA
- Institute for Sustainability in Energy and Environment, University of Illinois at Urbana-Champaign, Urbana, IL USA
| | - Santosh K. Misra
- Department of Bioengineering, University of Illinois at Urbana-Champaign, Urbana, IL USA
- Beckman Institute of Advanced Science and Technology, University of Illinois at Urbana-Champaign, Urbana, IL USA
- Department of Materials Science and Engineering, University of Illinois at Urbana-Champaign, Urbana, IL USA
- Carle Foundation Hospital, 611 West Park Street, Urbana, IL USA
- Institute for Sustainability in Energy and Environment, University of Illinois at Urbana-Champaign, Urbana, IL USA
| | - Indrajit Srivastava
- Department of Bioengineering, University of Illinois at Urbana-Champaign, Urbana, IL USA
- Beckman Institute of Advanced Science and Technology, University of Illinois at Urbana-Champaign, Urbana, IL USA
- Department of Materials Science and Engineering, University of Illinois at Urbana-Champaign, Urbana, IL USA
- Carle Foundation Hospital, 611 West Park Street, Urbana, IL USA
- Institute for Sustainability in Energy and Environment, University of Illinois at Urbana-Champaign, Urbana, IL USA
| | - Indu Tripathi
- Department of Bioengineering, University of Illinois at Urbana-Champaign, Urbana, IL USA
- Beckman Institute of Advanced Science and Technology, University of Illinois at Urbana-Champaign, Urbana, IL USA
- Department of Materials Science and Engineering, University of Illinois at Urbana-Champaign, Urbana, IL USA
- Carle Foundation Hospital, 611 West Park Street, Urbana, IL USA
- Institute for Sustainability in Energy and Environment, University of Illinois at Urbana-Champaign, Urbana, IL USA
| | - Dipanjan Pan
- Department of Bioengineering, University of Illinois at Urbana-Champaign, Urbana, IL USA
- Beckman Institute of Advanced Science and Technology, University of Illinois at Urbana-Champaign, Urbana, IL USA
- Department of Materials Science and Engineering, University of Illinois at Urbana-Champaign, Urbana, IL USA
- Carle Foundation Hospital, 611 West Park Street, Urbana, IL USA
- Institute for Sustainability in Energy and Environment, University of Illinois at Urbana-Champaign, Urbana, IL USA
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