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Oreshonkov AS, Sukhanova EV, Pankin DV, Popov ZI. Electronic transitions and vibrational properties of bulk and monolayer g-C 3N 4, and a g-C 3N 4/MoS 2 heterostructure from a DFT study. Phys Chem Chem Phys 2024; 26:23023-23031. [PMID: 39171735 DOI: 10.1039/d4cp02289k] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 08/23/2024]
Abstract
Successful recognition of a dynamically stable carbonitride structure revealed that unlike other planar layered structures in the case of g-C3N4 the stable configurations are distorted [J. Wang et al., Chem. Mater., 2017, 29(7), 2694-2707, DOI: https://doi.org/10.1021/acs.chemmater.6b02969.]. This generates interest in a detailed study of the possibilities of controlling the structure and its properties both in its pristine and heterostructure forms. Here, we present the results of the investigation of dynamically stable bulk and monolayer g-C3N4, and a g-C3N4/MoS2 heterostructure. The bulk g-C3N4 was found to be an indirect band gap semiconductor exhibiting an indirect-to-direct band gap transition upon dimensionality reduction. In the case of the heterostructure, the analysis of partial density of states shows a charge transfer from nitrogen ions in g-C3N4 to the MoS2 layer. The Raman spectra of bulk g-C3N4 are discussed in detail, and the changes occurring in the spectra upon the transition to the monolayer form and in the g-C3N4/MoS2 heterostructure are demonstrated. It was found that the characteristic features of such an atomic transition can be seen in the region below 300 cm-1 and between 700 and 800 cm-1.
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Affiliation(s)
- A S Oreshonkov
- Emanuel Institute of Biochemical Physics of Russian Academy of Sciences, Moscow, 119334, Russia
- Laboratory of Molecular Spectroscopy, Kirensky Institute of Physics, Federal Research Center KSC SB RAS, Krasnoyarsk 660036, Russia.
- School of Engineering and Construction, Siberian Federal University, Krasnoyarsk 660041, Russia
| | - E V Sukhanova
- Emanuel Institute of Biochemical Physics of Russian Academy of Sciences, Moscow, 119334, Russia
| | - D V Pankin
- Center for Optical and Laser Materials Research, Saint-Petersburg State University, Saint-Petersburg, 199034, Russia
| | - Z I Popov
- Emanuel Institute of Biochemical Physics of Russian Academy of Sciences, Moscow, 119334, Russia
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2
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Li T, Guan C, Xu L, Li C, Song Z, Zhang N, Yang C, Shen X, Li D, Wei G, Xu Y. Facile synthesis of MoS 2@red phosphorus heterojunction for synergistically photodynamic and photothermal therapy of renal cell carcinoma. Colloids Surf B Biointerfaces 2024; 241:114031. [PMID: 38878661 DOI: 10.1016/j.colsurfb.2024.114031] [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: 03/12/2024] [Revised: 05/14/2024] [Accepted: 06/09/2024] [Indexed: 07/29/2024]
Abstract
The therapy of the clear cell renal cell carcinoma (ccRCC) is crucial for the human healthcare due to its easy metastasis and recurrence, as well as resistance to radiotherapy and chemotherapy. In this work, we propose the synthesis of MoS2@red phosphorus (MoS2@RP) heterojunction to induce synergistic photodynamic and photothermal therapy (PDT/PTT) of ccRCC. The MoS2@RP heterojunction exhibits enhanced spectra absorption in the NIR range and produce local heat-increasing under the NIR laser irradiation compared with pure MoS2 and RP. The high photocatalytic activity of the MoS2@RP heterojunction contributes to effective transferring of the photo-excited electrons from the RP to MoS2, which promotes the production of various types of radical oxygen species (ROS) to kill the ccRCC cells. After the NIR irradiation, the MoS2@RP can effectively induce the apoptosis in the ccRCC cells through localized hyperthermia and the generation of ROS, while exhibiting low cytotoxicity towards normal kidney cells. In comparison to MoS2, the MoS2@RP heterojunction shows an approximate increase of 22 % in the lethality rate of the ccRCC cells and no significant change in toxicity towards normal cells. Furthermore, the PDT/PTT treatment using the MoS2@RP heterojunction effectively eradicates a substantial number of deep-tissue ccRCC cells in vivo without causing significant damage to major organs. This study presents promising effect of the MoS2@RP heterojunction-based photo-responsive therapy for effective ccRCC treatment.
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Affiliation(s)
- Tianyang Li
- Department of Nephrology, the Affiliated Hospital of Qingdao University, Qingdao, China
| | - Chen Guan
- Department of Nephrology, the Affiliated Hospital of Qingdao University, Qingdao, China
| | - Lingyu Xu
- Department of Nephrology, the Affiliated Hospital of Qingdao University, Qingdao, China
| | - Chenyu Li
- Department of Nephrology, the Affiliated Hospital of Qingdao University, Qingdao, China
| | - Zhuo Song
- Department of Nephrology, the Affiliated Hospital of Qingdao University, Qingdao, China
| | - Ningxin Zhang
- Department of Nephrology, the Affiliated Hospital of Qingdao University, Qingdao, China
| | - Chengyu Yang
- Department of Nephrology, the Affiliated Hospital of Qingdao University, Qingdao, China
| | - Xuefei Shen
- Department of Nephrology, the Affiliated Hospital of Qingdao University, Qingdao, China
| | - Daohao Li
- State Key Laboratory of Bio-fibers and Eco-textiles, College of Materials Science and Engineering, Qingdao University, Qingdao, China.
| | - Gang Wei
- College of Chemistry and Chemical Engineering, Qingdao University, Qingdao 266071 China.
| | - Yan Xu
- Department of Nephrology, the Affiliated Hospital of Qingdao University, Qingdao, China.
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3
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Yu X, Xu C, Sun J, Xu H, Huang H, Gan Z, George A, Ouyang S, Liu F. Recent developments in two-dimensional molybdenum disulfide-based multimodal cancer theranostics. J Nanobiotechnology 2024; 22:515. [PMID: 39198894 PMCID: PMC11351052 DOI: 10.1186/s12951-024-02785-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/21/2024] [Accepted: 08/18/2024] [Indexed: 09/01/2024] Open
Abstract
Recent advancements in cancer research have led to the generation of innovative nanomaterials for improved diagnostic and therapeutic strategies. Despite the proven potential of two-dimensional (2D) molybdenum disulfide (MoS2) as a versatile platform in biomedical applications, few review articles have focused on MoS2-based platforms for cancer theranostics. This review aims to fill this gap by providing a comprehensive overview of the latest developments in 2D MoS2 cancer theranostics and emerging strategies in this field. This review highlights the potential applications of 2D MoS2 in single-model imaging and therapy, including fluorescence imaging, photoacoustic imaging, photothermal therapy, and catalytic therapy. This review further classifies the potential of 2D MoS2 in multimodal imaging for diagnostic and synergistic theranostic platforms. In particular, this review underscores the progress of 2D MoS2 as an integrated drug delivery system, covering a broad spectrum of therapeutic strategies from chemotherapy and gene therapy to immunotherapy and photodynamic therapy. Finally, this review discusses the current challenges and future perspectives in meeting the diverse demands of advanced cancer diagnostic and theranostic applications.
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Affiliation(s)
- Xinbo Yu
- Department of Surgical Oncology and General Surgery, The First Hospital of China Medical University; Key Laboratory of Precision Diagnosis and Treatment of Gastrointestinal Tumors, China Medical University, Shenyang, 110001, China
- Phase I Clinical Trials Center, The First Hospital of China Medical University, Shenyang, 110001, China
| | - Chen Xu
- Department of Surgical Oncology and General Surgery, The First Hospital of China Medical University; Key Laboratory of Precision Diagnosis and Treatment of Gastrointestinal Tumors, China Medical University, Shenyang, 110001, China
- Phase I Clinical Trials Center, The First Hospital of China Medical University, Shenyang, 110001, China
| | - Jingxu Sun
- Department of Surgical Oncology and General Surgery, The First Hospital of China Medical University; Key Laboratory of Precision Diagnosis and Treatment of Gastrointestinal Tumors, China Medical University, Shenyang, 110001, China
| | - Hainan Xu
- Department of Obstetrics and Gynecology, Shengjing Hospital of China Medical University, Shenyang, 110004, China
| | - Hanwei Huang
- Department of Surgical Oncology and General Surgery, The First Hospital of China Medical University; Key Laboratory of Precision Diagnosis and Treatment of Gastrointestinal Tumors, China Medical University, Shenyang, 110001, China
- Phase I Clinical Trials Center, The First Hospital of China Medical University, Shenyang, 110001, China
| | - Ziyang Gan
- Institute of Physical Chemistry, Abbe Center of Photonics, Friedrich Schiller University Jena, Jena, Germany
| | - Antony George
- Institute of Physical Chemistry, Abbe Center of Photonics, Friedrich Schiller University Jena, Jena, Germany
| | - Sihui Ouyang
- College of Materials Science and Engineering, Chongqing University, National Engineering Research Center for Magnesium Alloys, Chongqing University, Chongqing, 400044, China.
| | - Funan Liu
- Department of Surgical Oncology and General Surgery, The First Hospital of China Medical University; Key Laboratory of Precision Diagnosis and Treatment of Gastrointestinal Tumors, China Medical University, Shenyang, 110001, China.
- Phase I Clinical Trials Center, The First Hospital of China Medical University, Shenyang, 110001, China.
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4
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Szydlowska B, Ding Y, Moore C, Cai Z, Torres-Castanedo CG, Collins CP, Jones E, Hersam MC, Sun C, Ameer GA. Polydiolcitrate-MoS 2 Composite for 3D Printing Radio-Opaque, Bioresorbable Vascular Scaffolds. ACS APPLIED MATERIALS & INTERFACES 2024; 16:45422-45432. [PMID: 39102678 PMCID: PMC11368090 DOI: 10.1021/acsami.4c07364] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/05/2024] [Revised: 07/16/2024] [Accepted: 07/19/2024] [Indexed: 08/07/2024]
Abstract
Implantable polymeric biodegradable devices, such as biodegradable vascular scaffolds, cannot be fully visualized using standard X-ray-based techniques, compromising their performance due to malposition after deployment. To address this challenge, we describe a new radiopaque and photocurable liquid polymer-ceramic composite (mPDC-MoS2) consisting of methacrylated poly(1,12 dodecamethylene citrate) (mPDC) and molybdenum disulfide (MoS2) nanosheets. The composite was used as an ink with microcontinuous liquid interface production (μCLIP) to fabricate bioresorbable vascular scaffolds (BVS). Prints exhibited excellent crimping and expansion mechanics without strut failures and, importantly, with X-ray visibility in air and muscle tissue. Notably, MoS2 nanosheets displayed physical degradation over time in phosphate-buffered saline solution, suggesting the potential for producing radiopaque, fully bioresorbable devices. mPDC-MoS2 is a promising bioresorbable X-ray-visible composite material suitable for 3D printing medical devices, such as vascular scaffolds, that require noninvasive X-ray-based monitoring techniques for implantation and evaluation. This innovative biomaterial composite system holds significant promise for the development of biocompatible, fluoroscopically visible medical implants, potentially enhancing patient outcomes and reducing medical complications.
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Affiliation(s)
- Beata
M. Szydlowska
- Department
of Materials Science and Engineering, Northwestern
University, Evanston, Illinois 60208, United States
- Center
for Advanced Regenerative Engineering (CARE), Northwestern University, Evanston, Illinois 60208, United States
| | - Yonghui Ding
- Center
for Advanced Regenerative Engineering (CARE), Northwestern University, Evanston, Illinois 60208, United States
- Department
of Biomedical Engineering, Northwestern
University, Evanston, Illinois 60208, United States
| | - Connor Moore
- Center
for Advanced Regenerative Engineering (CARE), Northwestern University, Evanston, Illinois 60208, United States
| | - Zizhen Cai
- Department
of Materials Science and Engineering, Northwestern
University, Evanston, Illinois 60208, United States
| | - Carlos G. Torres-Castanedo
- Department
of Materials Science and Engineering, Northwestern
University, Evanston, Illinois 60208, United States
| | - Caralyn P. Collins
- Center
for Advanced Regenerative Engineering (CARE), Northwestern University, Evanston, Illinois 60208, United States
- Department
of Mechanical Engineering, Northwestern
University, Evanston, Illinois 60208, United States
| | - Evan Jones
- Center
for Advanced Regenerative Engineering (CARE), Northwestern University, Evanston, Illinois 60208, United States
- Department
of Mechanical Engineering, Northwestern
University, Evanston, Illinois 60208, United States
| | - Mark C. Hersam
- Department
of Materials Science and Engineering, Northwestern
University, Evanston, Illinois 60208, United States
- Center
for Advanced Regenerative Engineering (CARE), Northwestern University, Evanston, Illinois 60208, United States
- Department
of Chemistry, Northwestern University, Evanston, Illinois 60208, United States
- Department
of Electrical and Computer Engineering, Northwestern University, Evanston, Illinois 60208, United States
| | - Cheng Sun
- Center
for Advanced Regenerative Engineering (CARE), Northwestern University, Evanston, Illinois 60208, United States
- Department
of Mechanical Engineering, Northwestern
University, Evanston, Illinois 60208, United States
| | - Guillermo A. Ameer
- Center
for Advanced Regenerative Engineering (CARE), Northwestern University, Evanston, Illinois 60208, United States
- Department
of Biomedical Engineering, Northwestern
University, Evanston, Illinois 60208, United States
- Department
of Surgery, Feinberg School of Medicine, Northwestern University, Chicago, Illinois 60611, United States
- Simpson
Querrey Institute, Northwestern University, Evanston, Illinois 60208, United States
- Chemistry
for Life Processes Institute, Northwestern
University, Evanston, Illinois 60208, United States
- International
Institute for Nanotechnology, Northwestern
University, Evanston, Illinois 60208, United States
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5
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Xu Y, Mou J, Dai J. VMT/ACP/Dextran composite nanosheets against dental caries through promoting mineralization of dentin tubules, pH buffering, and antibacterial. J Nanobiotechnology 2024; 22:490. [PMID: 39153990 PMCID: PMC11330022 DOI: 10.1186/s12951-024-02709-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2023] [Accepted: 07/05/2024] [Indexed: 08/19/2024] Open
Abstract
Dental caries is a worldwide public healthcare concern, and is closely related to the acidic environment that caused by bacterial decomposition of food. In this study, a two-step ion exchange liquid-phase stripping method was applied to strip out vermiculite (VMT) nanosheets, then amorphous calcium phosphate (ACP) and dextran were inserted between the VMT nanosheets interlayer to obtain a composite two-dimension nanosheets (VMT/ACP/Dextran). VMT/ACP/Dextran composite nanosheets exhibited excellent biocompatibility and could provide exogenous Ca2+and PO43- from ACP, provide SiO44-, Mg2+, Fe2+ and obtain buffering pH and antibacterial properties from VMT, as well as improve suspension stability and targeting Streptococcus mutans through glucan. The in vitro study showed that the composite materials could promote the mineralization and sealing of dentin tubules by releasing active ions, buffer pH 4.5 (a value close to the pH in the dental plaque environment) to pH 6.6-7.1 (values close to the pH in human saliva) through ion exchange, and exert antibacterial effects by targeting Streptococcus mutans and exerting oxidase like and peroxidase like activities to produce reactive oxygen species (ROS). The in vivo animal study showed that daily cleaning teeth using VMT/ACP/Dextran composite nanosheets could effectively reduce the incidence rate and severity of dental caries in rats. Taking together, the developed VMT/ACP/Dextran composite nanosheets, which integrated the excellent properties of VMT, ACP and dextran, can effectively prevent dental caries through a combination of factors such as buffering acids, antibacterial properties, and promoting calcification, and may be used as an active ingredient for daily oral hygiene or filling materials to prevent and treat dental caries.
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Affiliation(s)
- Yanting Xu
- Department of Oral and Cranio-Maxillofacial Surgery, Shanghai Ninth People's Hospital, College of Stomatology, National Center for Stomatology, Shanghai Key Laboratory of Stomatology, Shanghai Jiao Tong University School of Medicine, Shanghai Jiao Tong University, National Clinical Research Center for Oral Diseases, No.639 Zhizaoju Road, Shanghai, 200011, China
| | - Juan Mou
- The Key Laboratory of Resource Chemistry of Ministry of Education, Shanghai Key College of Chemistry and Materials Science, Shanghai Normal University, Shanghai, 200234, China.
| | - Jiewen Dai
- Department of Oral and Cranio-Maxillofacial Surgery, Shanghai Ninth People's Hospital, College of Stomatology, National Center for Stomatology, Shanghai Key Laboratory of Stomatology, Shanghai Jiao Tong University School of Medicine, Shanghai Jiao Tong University, National Clinical Research Center for Oral Diseases, No.639 Zhizaoju Road, Shanghai, 200011, China.
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6
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Li M, Li X, Lv Y, Yan H, Wang XY, He J, Zhou C, Ouyang Y. Chiral MoS 2@BC fibrous membranes selectively promote peripheral nerve regeneration. J Nanobiotechnology 2024; 22:337. [PMID: 38886712 PMCID: PMC11181549 DOI: 10.1186/s12951-024-02493-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/08/2024] [Accepted: 04/22/2024] [Indexed: 06/20/2024] Open
Abstract
BACKGROUND Molybdenum disulfide (MoS2) has excellent physical and chemical properties. Further, chiral MoS2 (CMS) exhibits excellent chiroptical and enantioselective effects, and the enantioselective properties of CMS have been studied for the treatment of neurodegenerative diseases. Intriguingly, left- and right-handed materials have different effects on promoting the differentiation of neural stem cells into neurons. However, the effect of the enantioselectivity of chiral materials on peripheral nerve regeneration remains unclear. METHODS In this study, CMS@bacterial cellulose (BC) scaffolds were fabricated using a hydrothermal approach. The CMS@BC films synthesized with L-2-amino-3-phenyl-1-propanol was defined as L-CMS. The CMS@BC films synthesized with D-2-amino-3-phenyl-1-propanol was defined as D-CMS. The biocompatibility of CMS@BC scaffolds and their effect on Schwann cells (SCs) were validated by cellular experiments. In addition, these scaffolds were implanted in rat sciatic nerve defect sites for three months. RESULTS These chiral scaffolds displayed high hydrophilicity, good mechanical properties, and low cytotoxicity. Further, we found that the L-CMS scaffolds were superior to the D-CMS scaffolds in promoting SCs proliferation. After three months, the scaffolds showed good biocompatibility in vivo, and the nerve conducting velocities of the L-CMS and D-CMS scaffolds were 51.2 m/s and 26.8 m/s, respectively. The L-CMS scaffolds showed a better regenerative effect than the D-CMS scaffolds. Similarly, the sciatic nerve function index and effects on the motor and electrophysiological functions were higher for the L-CMS scaffolds than the D-CMS scaffolds. Finally, the axon diameter and myelin sheath thickness of the regenerated nerves were improved in the L-CMS group. CONCLUSION We found that the CMS@BC can promote peripheral nerve regeneration, and in general, the L-CMS group exhibited superior repair performance. Overall, the findings of this study reveal that CMS@BC can be used as a chiral nanomaterial nerve scaffold for peripheral nerve repair.
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Affiliation(s)
- Mengru Li
- College of Fisheries and Life Science, Shanghai Ocean University, Shanghai, 201306, China
- Department of Orthopedics, Shanghai Sixth People's Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, Shanghai, 200233, China
- Shanghai Engineering Research Center for Orthopaedic Material Innovation and Tissue Regeneration, Shanghai, 201306, China
| | - Xiao Li
- College of Fisheries and Life Science, Shanghai Ocean University, Shanghai, 201306, China
| | - Yaowei Lv
- Department of Orthopedics, Shanghai Sixth People's Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, Shanghai, 200233, China
- Shanghai Engineering Research Center for Orthopaedic Material Innovation and Tissue Regeneration, Shanghai, 201306, China
| | - Hede Yan
- Department of Orthopaedics, The Second Affiliated Hospital of Wenzhou Medical University, Wenzhou, 325000, China
| | - Xiang-Yang Wang
- Department of Orthopaedics, The Second Affiliated Hospital of Wenzhou Medical University, Wenzhou, 325000, China
| | - Jin He
- Department of Pediatric Orthopaedics, Xinhua Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, 200092, China.
| | - Chao Zhou
- Department of Orthopedics, Shanghai Sixth People's Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, Shanghai, 200233, China.
- Shanghai Engineering Research Center for Orthopaedic Material Innovation and Tissue Regeneration, Shanghai, 201306, China.
| | - Yuanming Ouyang
- Department of Orthopedics, Shanghai Sixth People's Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, Shanghai, 200233, China.
- Shanghai Engineering Research Center for Orthopaedic Material Innovation and Tissue Regeneration, Shanghai, 201306, China.
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7
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Di Mauro G, González VJ, Bambini F, Camarda S, Prado E, Holgado JP, Vázquez E, Ballerini L, Cellot G. MoS 2 2D materials induce spinal cord neuroinflammation and neurotoxicity affecting locomotor performance in zebrafish. NANOSCALE HORIZONS 2024; 9:785-798. [PMID: 38466179 DOI: 10.1039/d4nh00041b] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 03/12/2024]
Abstract
MoS2 nanosheets belong to an emerging family of nanomaterials named bidimensional transition metal dichalcogenides (2D TMDCs). The use of such promising materials, featuring outstanding chemical and physical properties, is expected to increase in several fields of science and technology, with an enhanced risk of environmental dispersion and associated wildlife and human exposures. In this framework, the assessment of MoS2 nanosheets toxicity is instrumental to safe industrial developments. Currently, the impact of the nanomaterial on the nervous tissue is unexplored. In this work, we use as in vivo experimental model the early-stage zebrafish, to investigate whether mechano-chemically exfoliated MoS2 nanosheets reach and affect, when added in the behavioral ambient, the nervous system. By high throughput screening of zebrafish larvae locomotor behavioral changes upon exposure to MoS2 nanosheets and whole organism live imaging of spinal neuronal and glial cell calcium activity, we report that sub-acute and prolonged ambient exposures to MoS2 nanosheets elicit locomotor abnormalities, dependent on dose and observation time. While 25 μg mL-1 concentration treatments exerted transient effects, 50 μg mL-1 ones induced long-lasting changes, correlated to neuroinflammation-driven alterations in the spinal cord, such as astrogliosis, glial intracellular calcium dysregulation, neuronal hyperactivity and motor axons retraction. By combining integrated technological approaches to zebrafish, we described that MoS2 2D nanomaterials can reach, upon water (i.e. ambient) exposure, the nervous system of larvae, resulting in a direct neurological damage.
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Affiliation(s)
- Giuseppe Di Mauro
- Neuron Physiology and Technology Lab, Neuroscience area, International School for Advanced Studies (SISSA), Via Bonomea 265, 34136, Trieste, Italy.
| | - Viviana Jehová González
- Instituto Regional de Investigación Científica Aplicada (IRICA), UCLM, 13071 Ciudad Real, Spain
| | - Francesco Bambini
- Neuron Physiology and Technology Lab, Neuroscience area, International School for Advanced Studies (SISSA), Via Bonomea 265, 34136, Trieste, Italy.
| | - Silvia Camarda
- Neuron Physiology and Technology Lab, Neuroscience area, International School for Advanced Studies (SISSA), Via Bonomea 265, 34136, Trieste, Italy.
| | - Eduardo Prado
- Department of Applied Physics, Faculty of Science, University of Castilla La Mancha, Avda. Camilo José Cela 10, 13071 Ciudad Real, Spain
| | - Juan Pedro Holgado
- Instituto de Ciencia de Materiales de Sevilla, Centro Mixto Universidad de Sevilla-CSIC, Américo Vespucio, 49, 41092 Sevilla, Spain
| | - Ester Vázquez
- Instituto Regional de Investigación Científica Aplicada (IRICA), UCLM, 13071 Ciudad Real, Spain
- Facultad de Ciencias y Tecnologías Químicas, UCLM, Avda. Camilo José Cela S/N, Ciudad Real, Spain
| | - Laura Ballerini
- Neuron Physiology and Technology Lab, Neuroscience area, International School for Advanced Studies (SISSA), Via Bonomea 265, 34136, Trieste, Italy.
| | - Giada Cellot
- Neuron Physiology and Technology Lab, Neuroscience area, International School for Advanced Studies (SISSA), Via Bonomea 265, 34136, Trieste, Italy.
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8
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Lin H, Buerki-Thurnherr T, Kaur J, Wick P, Pelin M, Tubaro A, Carniel FC, Tretiach M, Flahaut E, Iglesias D, Vázquez E, Cellot G, Ballerini L, Castagnola V, Benfenati F, Armirotti A, Sallustrau A, Taran F, Keck M, Bussy C, Vranic S, Kostarelos K, Connolly M, Navas JM, Mouchet F, Gauthier L, Baker J, Suarez-Merino B, Kanerva T, Prato M, Fadeel B, Bianco A. Environmental and Health Impacts of Graphene and Other Two-Dimensional Materials: A Graphene Flagship Perspective. ACS NANO 2024; 18:6038-6094. [PMID: 38350010 PMCID: PMC10906101 DOI: 10.1021/acsnano.3c09699] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/06/2023] [Revised: 01/18/2024] [Accepted: 01/22/2024] [Indexed: 02/15/2024]
Abstract
Two-dimensional (2D) materials have attracted tremendous interest ever since the isolation of atomically thin sheets of graphene in 2004 due to the specific and versatile properties of these materials. However, the increasing production and use of 2D materials necessitate a thorough evaluation of the potential impact on human health and the environment. Furthermore, harmonized test protocols are needed with which to assess the safety of 2D materials. The Graphene Flagship project (2013-2023), funded by the European Commission, addressed the identification of the possible hazard of graphene-based materials as well as emerging 2D materials including transition metal dichalcogenides, hexagonal boron nitride, and others. Additionally, so-called green chemistry approaches were explored to achieve the goal of a safe and sustainable production and use of this fascinating family of nanomaterials. The present review provides a compact survey of the findings and the lessons learned in the Graphene Flagship.
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Affiliation(s)
- Hazel Lin
- CNRS,
UPR3572, Immunology, Immunopathology and Therapeutic Chemistry, ISIS, University of Strasbourg, 67000 Strasbourg, France
| | - Tina Buerki-Thurnherr
- Empa,
Swiss Federal Laboratories for Materials Science and Technology, Laboratory for Particles-Biology Interactions, 9014 St. Gallen, Switzerland
| | - Jasreen Kaur
- Nanosafety
& Nanomedicine Laboratory, Institute
of Environmental Medicine, Karolinska Institutet, 177 77 Stockholm, Sweden
| | - Peter Wick
- Empa,
Swiss Federal Laboratories for Materials Science and Technology, Laboratory for Particles-Biology Interactions, 9014 St. Gallen, Switzerland
| | - Marco Pelin
- Department
of Life Sciences, University of Trieste, 34127 Trieste, Italy
| | - Aurelia Tubaro
- Department
of Life Sciences, University of Trieste, 34127 Trieste, Italy
| | | | - Mauro Tretiach
- Department
of Life Sciences, University of Trieste, 34127 Trieste, Italy
| | - Emmanuel Flahaut
- CIRIMAT,
Université de Toulouse, CNRS, INPT,
UPS, 31062 Toulouse CEDEX 9, France
| | - Daniel Iglesias
- Facultad
de Ciencias y Tecnologías Químicas, Universidad de Castilla-La Mancha (UCLM), 13071 Ciudad Real, Spain
- Instituto
Regional de Investigación Científica Aplicada (IRICA), Universidad de Castilla-La Mancha (UCLM), 13071 Ciudad Real, Spain
| | - Ester Vázquez
- Facultad
de Ciencias y Tecnologías Químicas, Universidad de Castilla-La Mancha (UCLM), 13071 Ciudad Real, Spain
- Instituto
Regional de Investigación Científica Aplicada (IRICA), Universidad de Castilla-La Mancha (UCLM), 13071 Ciudad Real, Spain
| | - Giada Cellot
- International
School for Advanced Studies (SISSA), 34136 Trieste, Italy
| | - Laura Ballerini
- International
School for Advanced Studies (SISSA), 34136 Trieste, Italy
| | - Valentina Castagnola
- Center
for
Synaptic Neuroscience and Technology, Istituto
Italiano di Tecnologia, 16132 Genova, Italy
- IRCCS
Ospedale Policlinico San Martino, 16132 Genova, Italy
| | - Fabio Benfenati
- Center
for
Synaptic Neuroscience and Technology, Istituto
Italiano di Tecnologia, 16132 Genova, Italy
- IRCCS
Ospedale Policlinico San Martino, 16132 Genova, Italy
| | - Andrea Armirotti
- Analytical
Chemistry Facility, Istituto Italiano di
Tecnologia, 16163 Genoa, Italy
| | - Antoine Sallustrau
- Département
Médicaments et Technologies pour la Santé (DMTS), Université Paris-Saclay, CEA, INRAE, SIMoS, Gif-sur-Yvette 91191, France
| | - Frédéric Taran
- Département
Médicaments et Technologies pour la Santé (DMTS), Université Paris-Saclay, CEA, INRAE, SIMoS, Gif-sur-Yvette 91191, France
| | - Mathilde Keck
- Département
Médicaments et Technologies pour la Santé (DMTS), Université Paris-Saclay, CEA, INRAE, SIMoS, Gif-sur-Yvette 91191, France
| | - Cyrill Bussy
- Nanomedicine
Lab, Faculty of Biology, Medicine and Health, University of Manchester,
Manchester Academic Health Science Centre, National Graphene Institute, Manchester M13 9PT, United
Kingdom
| | - Sandra Vranic
- Nanomedicine
Lab, Faculty of Biology, Medicine and Health, University of Manchester,
Manchester Academic Health Science Centre, National Graphene Institute, Manchester M13 9PT, United
Kingdom
| | - Kostas Kostarelos
- Nanomedicine
Lab, Faculty of Biology, Medicine and Health, University of Manchester,
Manchester Academic Health Science Centre, National Graphene Institute, Manchester M13 9PT, United
Kingdom
| | - Mona Connolly
- Instituto Nacional de Investigación y Tecnología
Agraria
y Alimentaria (INIA), CSIC, Carretera de la Coruña Km 7,5, E-28040 Madrid, Spain
| | - José Maria Navas
- Instituto Nacional de Investigación y Tecnología
Agraria
y Alimentaria (INIA), CSIC, Carretera de la Coruña Km 7,5, E-28040 Madrid, Spain
| | - Florence Mouchet
- Laboratoire
Ecologie Fonctionnelle et Environnement, Université de Toulouse, CNRS, INPT, UPS, 31000 Toulouse, France
| | - Laury Gauthier
- Laboratoire
Ecologie Fonctionnelle et Environnement, Université de Toulouse, CNRS, INPT, UPS, 31000 Toulouse, France
| | - James Baker
- TEMAS Solutions GmbH, 5212 Hausen, Switzerland
| | | | - Tomi Kanerva
- Finnish Institute of Occupational Health, 00250 Helsinki, Finland
| | - Maurizio Prato
- Center
for Cooperative Research in Biomaterials (CIC biomaGUNE), Basque Research and Technology Alliance (BRTA), 20014 Donostia-San
Sebastián, Spain
- Ikerbasque, Basque Foundation for Science, 48013 Bilbao, Spain
- Department
of Chemical and Pharmaceutical Sciences, University of Trieste, 34127 Trieste, Italy
| | - Bengt Fadeel
- Nanosafety
& Nanomedicine Laboratory, Institute
of Environmental Medicine, Karolinska Institutet, 177 77 Stockholm, Sweden
| | - Alberto Bianco
- CNRS,
UPR3572, Immunology, Immunopathology and Therapeutic Chemistry, ISIS, University of Strasbourg, 67000 Strasbourg, France
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9
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Li A, Yang J, He Y, Wen J, Jiang X. Advancing piezoelectric 2D nanomaterials for applications in drug delivery systems and therapeutic approaches. NANOSCALE HORIZONS 2024; 9:365-383. [PMID: 38230559 DOI: 10.1039/d3nh00578j] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/18/2024]
Abstract
Precision drug delivery and multimodal synergistic therapy are crucial in treating diverse ailments, such as cancer, tissue damage, and degenerative diseases. Electrodes that emit electric pulses have proven effective in enhancing molecule release and permeability in drug delivery systems. Moreover, the physiological electrical microenvironment plays a vital role in regulating biological functions and triggering action potentials in neural and muscular tissues. Due to their unique noncentrosymmetric structures, many 2D materials exhibit outstanding piezoelectric performance, generating positive and negative charges under mechanical forces. This ability facilitates precise drug targeting and ensures high stimulus responsiveness, thereby controlling cellular destinies. Additionally, the abundant active sites within piezoelectric 2D materials facilitate efficient catalysis through piezochemical coupling, offering multimodal synergistic therapeutic strategies. However, the full potential of piezoelectric 2D nanomaterials in drug delivery system design remains underexplored due to research gaps. In this context, the current applications of piezoelectric 2D materials in disease management are summarized in this review, and the development of drug delivery systems influenced by these materials is forecast.
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Affiliation(s)
- Anshuo Li
- Department of Prosthodontics, Shanghai Ninth People's Hospital, Shanghai Jiao Tong University, School of Medicine, College of Stomatology, Shanghai Jiao Tong University, National Center for Stomatology, National Clinical Research Center for Oral Diseases, Shanghai Key Laboratory of Stomatology, Shanghai Research Institute of Stomatology, No. 639 Zhizaoju Road, Shanghai 200011, China.
- State Key Laboratory of Metastable Materials Science and Technology, Nanobiotechnology Key Lab of Hebei Province, Applying Chemistry Key Lab of Hebei Province, Yanshan University, Qinhuangdao, 066004, China
| | - Jiawei Yang
- Department of Prosthodontics, Shanghai Ninth People's Hospital, Shanghai Jiao Tong University, School of Medicine, College of Stomatology, Shanghai Jiao Tong University, National Center for Stomatology, National Clinical Research Center for Oral Diseases, Shanghai Key Laboratory of Stomatology, Shanghai Research Institute of Stomatology, No. 639 Zhizaoju Road, Shanghai 200011, China.
| | - Yuchu He
- State Key Laboratory of Metastable Materials Science and Technology, Nanobiotechnology Key Lab of Hebei Province, Applying Chemistry Key Lab of Hebei Province, Yanshan University, Qinhuangdao, 066004, China
| | - Jin Wen
- Department of Prosthodontics, Shanghai Ninth People's Hospital, Shanghai Jiao Tong University, School of Medicine, College of Stomatology, Shanghai Jiao Tong University, National Center for Stomatology, National Clinical Research Center for Oral Diseases, Shanghai Key Laboratory of Stomatology, Shanghai Research Institute of Stomatology, No. 639 Zhizaoju Road, Shanghai 200011, China.
| | - Xinquan Jiang
- Department of Prosthodontics, Shanghai Ninth People's Hospital, Shanghai Jiao Tong University, School of Medicine, College of Stomatology, Shanghai Jiao Tong University, National Center for Stomatology, National Clinical Research Center for Oral Diseases, Shanghai Key Laboratory of Stomatology, Shanghai Research Institute of Stomatology, No. 639 Zhizaoju Road, Shanghai 200011, China.
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10
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Wang Y, Zhang X, Yue H. Two-dimensional nanomaterials induced nano-bio interfacial effects and biomedical applications in cancer treatment. J Nanobiotechnology 2024; 22:67. [PMID: 38369468 PMCID: PMC10874567 DOI: 10.1186/s12951-024-02319-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/29/2023] [Accepted: 01/26/2024] [Indexed: 02/20/2024] Open
Abstract
Two-dimensional nanomaterials (2D NMs), characterized by a large number of atoms or molecules arranged in one dimension (typically thickness) while having tiny dimensions in the other two dimensions, have emerged as a pivotal class of materials with unique properties. Their flat and sheet-like structure imparts distinctive physical, chemical, and electronic attributes, which offers several advantages in biomedical applications, including enhanced surface area for efficient drug loading, surface-exposed atoms allowing precise chemical modifications, and the ability to form hierarchical multilayer structures for synergistic functionality. Exploring their nano-bio interfacial interactions with biological components holds significant importance in comprehensively and systematically guiding safe applications. However, the current lack of in-depth analysis and comprehensive understanding of interfacial effects on cancer treatment motivates our ongoing efforts in this field. This study provides a comprehensive survey of recent advances in utilizing 2D NMs for cancer treatment. It offers insights into the structural characteristics, synthesis methods, and surface modifications of diverse 2D NMs. The investigation further delves into the formation of nano-bio interfaces during their in vivo utilization. Notably, the study discusses a wide array of biomedical applications in cancer treatment. With their potential to revolutionize therapeutic strategies and outcomes, 2D NMs are poised at the forefront of cancer treatment, holding the promise of transformative advancements.
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Affiliation(s)
- Yan Wang
- State Key Laboratory of Biochemical Engineering, Institute of Process Engineering, Chinese Academy of Sciences, Beijing, 100190, China
- Key Laboratory of Biopharmaceutical Preparation and Delivery, Chinese Academy of Sciences, Beijing, 100190, China
- School of Chemical Engineering, University of Chinese Academy of Sciences, Beijing, 100049, China
| | - Xiao Zhang
- State Key Laboratory of Biochemical Engineering, Institute of Process Engineering, Chinese Academy of Sciences, Beijing, 100190, China.
- Key Laboratory of Biopharmaceutical Preparation and Delivery, Chinese Academy of Sciences, Beijing, 100190, China.
- School of Chemical Engineering, University of Chinese Academy of Sciences, Beijing, 100049, China.
| | - Hua Yue
- State Key Laboratory of Biochemical Engineering, Institute of Process Engineering, Chinese Academy of Sciences, Beijing, 100190, China.
- Key Laboratory of Biopharmaceutical Preparation and Delivery, Chinese Academy of Sciences, Beijing, 100190, China.
- School of Chemical Engineering, University of Chinese Academy of Sciences, Beijing, 100049, China.
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11
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Shen J, Liu J, Fan X, Liu H, Bao Y, Hui A, Munir HA. Unveiling the antibacterial strategies and mechanisms of MoS 2: a comprehensive analysis and future directions. Biomater Sci 2024; 12:596-620. [PMID: 38054499 DOI: 10.1039/d3bm01030a] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/07/2023]
Abstract
Antibiotic resistance is a growing problem that requires alternative antibacterial agents. MoS2, a two-dimensional transition metal sulfide, has gained significant attention in recent years due to its exceptional photocatalytic performance, excellent infrared photothermal effect, and impressive antibacterial properties. This review presents a detailed analysis of the antibacterial strategies and mechanism of MoS2, starting with its morphology and synthesis methods and focusing on the different interaction stages between MoS2 and bacteria. The paper summarizes the main antibacterial mechanisms of MoS2, such as photocatalytic antibacterial, enzyme-like catalytic antibacterial, physical antibacterial, and photothermal-assisted antibacterial. It offers a comprehensive discussion focus on recent research studies of photocatalytic antibacterial mechanisms and categorizes them, guiding the application of MoS2 in the antibacterial field. Overall, the review provides an in-depth understanding of the antibacterial mechanisms of MoS2 and presents the challenges and future directions for the improvement of MoS2 in the field of high-efficiency antibacterial materials.
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Affiliation(s)
- Jiahao Shen
- School of Materials Science and Engineering, Shaanxi Key Laboratory of Green Preparation and Functionalization for Inorganic Materials, Shaanxi University of Science & Technology, Xi'an, 710021, PR China.
| | - Junli Liu
- School of Materials Science and Engineering, Shaanxi Key Laboratory of Green Preparation and Functionalization for Inorganic Materials, Shaanxi University of Science & Technology, Xi'an, 710021, PR China.
| | - Xiuyi Fan
- School of Materials Science and Engineering, Shaanxi Key Laboratory of Green Preparation and Functionalization for Inorganic Materials, Shaanxi University of Science & Technology, Xi'an, 710021, PR China.
| | - Hui Liu
- School of Materials Science and Engineering, Shaanxi Key Laboratory of Green Preparation and Functionalization for Inorganic Materials, Shaanxi University of Science & Technology, Xi'an, 710021, PR China.
| | - Yan Bao
- College of Bioresources Chemical and Materials Engineering, Shaanxi University of Science and Technology, Xi'an 710021, PR China
| | - AiPing Hui
- Key Laboratory of Clay Mineral Applied Research of Gansu Province, Center of Eco-Materials and Green Chemistry, Lanzhou Institute of Chemical Physics, Chinese Academy of Sciences, Lanzhou 730000, PR China
| | - Hafiz Akif Munir
- School of Materials Science and Engineering, Shaanxi Key Laboratory of Green Preparation and Functionalization for Inorganic Materials, Shaanxi University of Science & Technology, Xi'an, 710021, PR China.
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12
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He F, Li W, Liu B, Zhong Y, Jin Q, Qin X. Progress of Piezoelectric Semiconductor Nanomaterials in Sonodynamic Cancer Therapy. ACS Biomater Sci Eng 2024; 10:298-312. [PMID: 38124374 DOI: 10.1021/acsbiomaterials.3c01232] [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: 12/23/2023]
Abstract
Sonodynamic therapy is an emerging noninvasive tumor treatment method that utilizes ultrasound to stimulate sonosensitizers to produce a large amount of reactive oxygen species, inducing tumor cell death. Though sonodynamic therapy has very promising prospects in cancer treatment, the application of early organic sonosensitizers has been limited in efficacy due to the high blood clearance-rate, poor water solubility, and low stability. Inorganic sonosensitizers have thus been developed, among which piezoelectric semiconductor materials have received increasing attention in sonodynamic therapy due to their piezoelectric properties and strong stability. In this review, we summarized the designs, principles, modification strategies, and applications of several commonly used piezoelectric materials in sonodynamic therapy and prospected the future clinical applications for piezoelectric semiconductor materials in sonodynamic therapy.
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Affiliation(s)
- Fang He
- Department of Ultrasound Medicine, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, 1277 Jiefang Avenue, Wuhan 430022, China
- Clinical Research Center for Medical Imaging in Hubei Province, 1277 Jiefang Avenue, Wuhan 430022, China
- Hubei Province Key Laboratory of Molecular Imaging, 1277 Jiefang Avenue, Wuhan 430022, China
| | - Wenqu Li
- Department of Ultrasound Medicine, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, 1277 Jiefang Avenue, Wuhan 430022, China
- Clinical Research Center for Medical Imaging in Hubei Province, 1277 Jiefang Avenue, Wuhan 430022, China
- Hubei Province Key Laboratory of Molecular Imaging, 1277 Jiefang Avenue, Wuhan 430022, China
| | - Beibei Liu
- Department of Ultrasound Medicine, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, 1277 Jiefang Avenue, Wuhan 430022, China
- Clinical Research Center for Medical Imaging in Hubei Province, 1277 Jiefang Avenue, Wuhan 430022, China
- Hubei Province Key Laboratory of Molecular Imaging, 1277 Jiefang Avenue, Wuhan 430022, China
| | - Yi Zhong
- Department of Ultrasound Medicine, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, 1277 Jiefang Avenue, Wuhan 430022, China
- Clinical Research Center for Medical Imaging in Hubei Province, 1277 Jiefang Avenue, Wuhan 430022, China
- Hubei Province Key Laboratory of Molecular Imaging, 1277 Jiefang Avenue, Wuhan 430022, China
| | - Qiaofeng Jin
- Department of Ultrasound Medicine, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, 1277 Jiefang Avenue, Wuhan 430022, China
- Clinical Research Center for Medical Imaging in Hubei Province, 1277 Jiefang Avenue, Wuhan 430022, China
- Hubei Province Key Laboratory of Molecular Imaging, 1277 Jiefang Avenue, Wuhan 430022, China
| | - Xiaojuan Qin
- Department of Ultrasound Medicine, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, 1277 Jiefang Avenue, Wuhan 430022, China
- Clinical Research Center for Medical Imaging in Hubei Province, 1277 Jiefang Avenue, Wuhan 430022, China
- Hubei Province Key Laboratory of Molecular Imaging, 1277 Jiefang Avenue, Wuhan 430022, China
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13
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Mu Z, Jin T, Chu T, Lu H, Chen Y, Li S, Zeng B, Huang C, Lei K, Cai X, Deng H, Hu R. Functionalized MoS 2-nanosheets with NIR-Triggered nitric oxide delivery and photothermal activities for synergistic antibacterial and regeneration-promoting therapy. J Nanobiotechnology 2023; 21:463. [PMID: 38044437 PMCID: PMC10694958 DOI: 10.1186/s12951-023-02167-9] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/06/2023] [Accepted: 10/18/2023] [Indexed: 12/05/2023] Open
Abstract
Bacterial infection in skin and soft tissue has emerged as a critical concern. Overreliance on antibiotic therapy has led to numerous challenges, including the emergence of multidrug-resistant bacteria and adverse drug reactions. It is imperative to develop non-antibiotic treatment strategies that not only exhibit potent antibacterial properties but also promote rapid wound healing and demonstrate biocompatibility. Herein, a novel multimodal synergistic antibacterial system (SNO-CS@MoS2) was developed. This system employs easily surface-modified thin-layer MoS2 as photothermal agents and loaded with S-nitrosothiol-modified chitosan (SNO-CS) via electrostatic interactions, thus realizing the combination of NO gas therapy and photothermal therapy (PTT). Furthermore, this surface modification renders SNO-CS@MoS2 highly stable and capable of binding with bacteria. Through PTT's thermal energy, SNO-CS@MoS2 rapidly generates massive NO, collaborating with PTT to achieve antibacterial effects. This synergistic therapy can swiftly disrupt the bacterial membrane, causing protein leakage and ATP synthesis function damage, ultimately eliminating bacteria. Notably, after effectively eliminating all bacteria, the residual SNO-CS@MoS2 can create trace NO to promote fibroblast migration, proliferation, and vascular regeneration, thereby accelerating wound healing. This study concluded that SNO-CS@MoS2, a novel multifunctional nanomaterial with outstanding antibacterial characteristics and potential to promote wound healing, has promising applications in infected soft tissue wound treatment.
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Affiliation(s)
- Zhixiang Mu
- School and Hospital of Stomatology, Wenzhou Medical University, Wenzhou, Zhejiang, 325027, P.R. China
| | - Ting Jin
- School and Hospital of Stomatology, Wenzhou Medical University, Wenzhou, Zhejiang, 325027, P.R. China
| | - Tengda Chu
- School and Hospital of Stomatology, Wenzhou Medical University, Wenzhou, Zhejiang, 325027, P.R. China
| | - Hongyang Lu
- School and Hospital of Stomatology, Wenzhou Medical University, Wenzhou, Zhejiang, 325027, P.R. China
| | - Yuanqi Chen
- School and Hospital of Stomatology, Wenzhou Medical University, Wenzhou, Zhejiang, 325027, P.R. China
| | - Sisi Li
- School and Hospital of Stomatology, Wenzhou Medical University, Wenzhou, Zhejiang, 325027, P.R. China
| | - BaiRui Zeng
- School and Hospital of Stomatology, Wenzhou Medical University, Wenzhou, Zhejiang, 325027, P.R. China
| | - Chen Huang
- School and Hospital of Stomatology, Wenzhou Medical University, Wenzhou, Zhejiang, 325027, P.R. China
| | - Kezheng Lei
- School and Hospital of Stomatology, Wenzhou Medical University, Wenzhou, Zhejiang, 325027, P.R. China
| | - Xiaojun Cai
- School and Hospital of Stomatology, Wenzhou Medical University, Wenzhou, Zhejiang, 325027, P.R. China.
| | - Hui Deng
- School and Hospital of Stomatology, Wenzhou Medical University, Wenzhou, Zhejiang, 325027, P.R. China.
| | - Rongdang Hu
- School and Hospital of Stomatology, Wenzhou Medical University, Wenzhou, Zhejiang, 325027, P.R. China.
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14
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Szydlowska BM, Ding Y, Moore C, Cai Z, Torres-Castanedo CG, Jones E, Hersam MC, Sun C, Ameer GA. A polydiolcitrate-MoS 2 composite for 3D printing Radio-opaque, Bioresorbable Vascular Scaffolds. BIORXIV : THE PREPRINT SERVER FOR BIOLOGY 2023:2023.10.27.564364. [PMID: 37961681 PMCID: PMC10634906 DOI: 10.1101/2023.10.27.564364] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/15/2023]
Abstract
Implantable polymeric biodegradable devices, such as biodegradable vascular stents or scaffolds, cannot be fully visualized using standard X-ray-based techniques, compromising their performance due to malposition after deployment. To address this challenge, we describe composites of methacrylated poly(1,12 dodecamethylene citrate) (mPDC) and MoS2 nanosheets to fabricate novel X-ray visible radiopaque and photocurable liquid polymer-ceramic composite (mPDC-MoS2). The composite was used as an ink with micro continuous liquid interface production (μCLIP) to fabricate bioresorbable vascular scaffolds (BVS). Prints exhibited excellent crimping and expansion mechanics without strut failures and, importantly, required X-ray visibility in air and muscle tissue. Notably, MoS2 nanosheets displayed physical degradation over time in a PBS environment, indicating the potential for producing bioresorbable devices. mPDC-MoS2 is a promising bioresorbable X-ray-visible composite material suitable for 3D printing medical devices, particularly vascular scaffolds or stents, that require non-invasive X-ray-based monitoring techniques for implantation and evaluation. This innovative composite system holds significant promise for the development of biocompatible and highly visible medical implants, potentially enhancing patient outcomes and reducing medical complications.
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Affiliation(s)
- Beata M. Szydlowska
- Department of Materials Science and Engineering, Northwestern University, Evanston, IL 60208, USA
| | - Yonghui Ding
- Center for Advanced Regenerative Engineering (CARE), Northwestern University, Evanston, IL 60208, USA
- Department of Biomedical Engineering, Northwestern University, Evanston, IL 60208, USA
| | - Connor Moore
- Center for Advanced Regenerative Engineering (CARE), Northwestern University, Evanston, IL 60208, USA
| | - Zizhen Cai
- Department of Materials Science and Engineering, Northwestern University, Evanston, IL 60208, USA
| | | | - Evan Jones
- Center for Advanced Regenerative Engineering (CARE), Northwestern University, Evanston, IL 60208, USA
- Department of Mechanical Engineering, Northwestern University, Evanston, IL 60208, USA
| | - Mark C. Hersam
- Department of Materials Science and Engineering, Northwestern University, Evanston, IL 60208, USA
- Department of Chemistry, Northwestern University, Evanston, IL 60208, USA
- Department of Electrical and Computer Engineering, Northwestern University, Evanston, IL 60208, USA
| | - Cheng Sun
- Center for Advanced Regenerative Engineering (CARE), Northwestern University, Evanston, IL 60208, USA
- Department of Mechanical Engineering, Northwestern University, Evanston, IL 60208, USA
| | - Guillermo A. Ameer
- Center for Advanced Regenerative Engineering (CARE), Northwestern University, Evanston, IL 60208, USA
- Department of Biomedical Engineering, Northwestern University, Evanston, IL 60208, USA
- Department of Surgery, Feinberg School of Medicine, Northwestern University, Chicago, IL 60611, USA
- Simpson Querrey Institute, Northwestern University, Evanston, IL 60208, USA
- Chemistry for Life Processes Institute, Northwestern University, IL, 60208, USA
- International Institute for Nanotechnology, Northwestern University, IL, 60208, USA
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15
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Qin Z, Zhang J, Li S. Molybdenum Disulfide as Tunable Electrochemical and Optical Biosensing Platforms for Cancer Biomarker Detection: A Review. BIOSENSORS 2023; 13:848. [PMID: 37754082 PMCID: PMC10527254 DOI: 10.3390/bios13090848] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/26/2023] [Revised: 08/22/2023] [Accepted: 08/23/2023] [Indexed: 09/28/2023]
Abstract
Cancer is a common illness with a high mortality. Compared with traditional technologies, biomarker detection, with its low cost and simple operation, has a higher sensitivity and faster speed in the early screening and prognosis of cancer. Therefore, extensive research has focused on the development of biosensors and the construction of sensing interfaces. Molybdenum disulfide (MoS2) is a promising two-dimensional (2D) nanomaterial, whose unique adjustable bandgap shows excellent electronic and optical properties in the construction of biosensor interfaces. It not only has the advantages of a high catalytic activity and low manufacturing costs, but it can also further expand the application of hybrid structures through different functionalization, and it is widely used in various biosensors fields. Herein, we provide a detailed introduction to the structure and synthesis methods of MoS2, and explore the unique properties and advantages/disadvantages exhibited by different structures. Specifically, we focus on the excellent properties and application performance of MoS2 and its composite structures, and discuss the widespread application of MoS2 in cancer biomarkers detection from both electrochemical and optical dimensions. Additionally, with the cross development of emerging technologies, we have also expanded the application of other emerging sensors based on MoS2 for early cancer diagnosis. Finally, we summarized the challenges and prospects of MoS2 in the synthesis, functionalization of composite groups, and applications, and provided some insights into the potential applications of these emerging nanomaterials in a wider range of fields.
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Affiliation(s)
- Ziyue Qin
- Medical College, Tianjin University, Tianjin 300072, China; (Z.Q.); (J.Z.)
- Academy of Medical Engineering and Translational Medicine, Tianjin University, Tianjin 300072, China
| | - Jiawei Zhang
- Medical College, Tianjin University, Tianjin 300072, China; (Z.Q.); (J.Z.)
- Academy of Medical Engineering and Translational Medicine, Tianjin University, Tianjin 300072, China
| | - Shuang Li
- Medical College, Tianjin University, Tianjin 300072, China; (Z.Q.); (J.Z.)
- Academy of Medical Engineering and Translational Medicine, Tianjin University, Tianjin 300072, China
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16
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Roy S, Aastha, Deo KA, Dey K, Gaharwar AK, Jaiswal A. Nanobio Interface Between Proteins and 2D Nanomaterials. ACS APPLIED MATERIALS & INTERFACES 2023; 15:35753-35787. [PMID: 37487195 PMCID: PMC10866197 DOI: 10.1021/acsami.3c04582] [Citation(s) in RCA: 7] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/30/2023] [Accepted: 06/22/2023] [Indexed: 07/26/2023]
Abstract
Two-dimensional (2D) nanomaterials have significantly contributed to recent advances in material sciences and nanotechnology, owing to their layered structure. Despite their potential as multifunctional theranostic agents, the biomedical translation of these materials is limited due to a lack of knowledge and control over their interaction with complex biological systems. In a biological microenvironment, the high surface energy of nanomaterials leads to diverse interactions with biological moieties such as proteins, which play a crucial role in unique physiological processes. These interactions can alter the size, surface charge, shape, and interfacial composition of the nanomaterial, ultimately affecting its biological activity and identity. This review critically discusses the possible interactions between proteins and 2D nanomaterials, along with a wide spectrum of analytical techniques that can be used to study and characterize such interplay. A better understanding of these interactions would help circumvent potential risks and provide guidance toward the safer design of 2D nanomaterials as a platform technology for various biomedical applications.
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Affiliation(s)
- Shounak Roy
- School
of Biosciences and Bioengineering, Indian
Institute of Technology, Mandi, Kamand, Mandi, Himachal Pradesh 175075, India
- Department
of Biomedical Engineering, College of Engineering, Texas A&M University, College Station, Texas 77843, United States
| | - Aastha
- School
of Biosciences and Bioengineering, Indian
Institute of Technology, Mandi, Kamand, Mandi, Himachal Pradesh 175075, India
| | - Kaivalya A. Deo
- Department
of Biomedical Engineering, College of Engineering, Texas A&M University, College Station, Texas 77843, United States
| | - Kashmira Dey
- School
of Biosciences and Bioengineering, Indian
Institute of Technology, Mandi, Kamand, Mandi, Himachal Pradesh 175075, India
| | - Akhilesh K. Gaharwar
- Department
of Biomedical Engineering, College of Engineering, Texas A&M University, College Station, Texas 77843, United States
- Interdisciplinary
Graduate Program in Genetics and Genomics, Texas A&M University, College Station, Texas 77843, United States
| | - Amit Jaiswal
- School
of Biosciences and Bioengineering, Indian
Institute of Technology, Mandi, Kamand, Mandi, Himachal Pradesh 175075, India
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17
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Huang J, Deng G, Wang S, Zhao T, Chen Q, Yang Y, Yang Y, Zhang J, Nan Y, Liu Z, Cao K, Huang Q, Ai K. A NIR-II Photoactivatable "ROS Bomb" with High-Density Cu 2 O-Supported MoS 2 Nanoflowers for Anticancer Therapy. ADVANCED SCIENCE (WEINHEIM, BADEN-WURTTEMBERG, GERMANY) 2023; 10:e2302208. [PMID: 37340606 PMCID: PMC10460899 DOI: 10.1002/advs.202302208] [Citation(s) in RCA: 8] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/06/2023] [Revised: 05/19/2023] [Indexed: 06/22/2023]
Abstract
The fast conversion of hydrogen peroxide (H2 O2 ) into reactive oxygen species (ROS) at tumor sites is a promising anticancer strategy by manipulating nanomedicines with near-infrared light in the second region (NIR-II). However, this strategy is greatly compromised by the powerful antioxidant capacity of tumors and the limited ROS generation rate of nanomedicines. This dilemma mainly stems from the lack of an effective synthesis method to support high-density copper-based nanocatalysts on the surface of photothermal nanomaterials. Herein, a multifunctional nanoplatform (MCPQZ) with high-density cuprous (Cu2 O) supported molybdenum disulfide (MoS2 ) nanoflowers (MC NFs) is developed for the efficient killing of tumors via a potent ROS storm by an innovative method. Under NIR-II light irradiation, the ROS intensity and maximum reaction velocity (Vmax ) produced by MC NFs are 21.6 and 33.8 times that of the non-irradiation group in vitro, which is much higher than most current nanomedicines. Moreover, the strong ROS storm in cancer cells is efficiently formed by MCPQZ (increased by 27.8 times compared to the control), thanks to the fact that MCPQZ effectively pre-weakens the multiple antioxidant systems of cancer cells. This work provides a novel insight to solve the bottleneck of ROS-based cancer therapy.
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Affiliation(s)
- Jia Huang
- Department of PharmacyXiangya HospitalCentral South UniversityChangsha410008China
- Department of Pharmacology, Xiangya School of Pharmaceutical SciencesCentral South UniversityChangsha410078China
- Hunan Provincial Key Laboratory of Cardiovascular ResearchXiangya School of Pharmaceutical SciencesCentral South UniversityChangsha410078China
| | - Guiming Deng
- Department of infection and liver diseaseThe First Hospital of Hunan University of Chinese MedicineChangsha410007China
| | - Shuya Wang
- Department of Pharmacology, Xiangya School of Pharmaceutical SciencesCentral South UniversityChangsha410078China
- Hunan Provincial Key Laboratory of Cardiovascular ResearchXiangya School of Pharmaceutical SciencesCentral South UniversityChangsha410078China
| | - Tianjiao Zhao
- Department of Pharmacology, Xiangya School of Pharmaceutical SciencesCentral South UniversityChangsha410078China
- Hunan Provincial Key Laboratory of Cardiovascular ResearchXiangya School of Pharmaceutical SciencesCentral South UniversityChangsha410078China
| | - Qiaohui Chen
- Department of Pharmacology, Xiangya School of Pharmaceutical SciencesCentral South UniversityChangsha410078China
- Hunan Provincial Key Laboratory of Cardiovascular ResearchXiangya School of Pharmaceutical SciencesCentral South UniversityChangsha410078China
| | - Yuqi Yang
- Department of PharmacyXiangya HospitalCentral South UniversityChangsha410008China
- National Clinical Research Center for Geriatric DisordersXiangya HospitalCentral South UniversityChangsha410008China
| | - Yongqi Yang
- Department of Pharmacology, Xiangya School of Pharmaceutical SciencesCentral South UniversityChangsha410078China
- Hunan Provincial Key Laboratory of Cardiovascular ResearchXiangya School of Pharmaceutical SciencesCentral South UniversityChangsha410078China
| | - Jinping Zhang
- Department of PharmacyXiangya HospitalCentral South UniversityChangsha410008China
- National Clinical Research Center for Geriatric DisordersXiangya HospitalCentral South UniversityChangsha410008China
| | - Yayun Nan
- Geriatric Medical CenterPeople's Hospital of Ningxia Hui Autonomous RegionYinchuanNingxia750002China
| | - Zhaoqian Liu
- Department of Pharmacology, Xiangya School of Pharmaceutical SciencesCentral South UniversityChangsha410078China
- Hunan Provincial Key Laboratory of Cardiovascular ResearchXiangya School of Pharmaceutical SciencesCentral South UniversityChangsha410078China
| | - Ke Cao
- Department of OncologyThe Third Xiangya Hospital of Central South UniversityChangsha410013China
| | - Qiong Huang
- Department of PharmacyXiangya HospitalCentral South UniversityChangsha410008China
- National Clinical Research Center for Geriatric DisordersXiangya HospitalCentral South UniversityChangsha410008China
| | - Kelong Ai
- Department of Pharmacology, Xiangya School of Pharmaceutical SciencesCentral South UniversityChangsha410078China
- Hunan Provincial Key Laboratory of Cardiovascular ResearchXiangya School of Pharmaceutical SciencesCentral South UniversityChangsha410078China
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18
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Hirschbiegel CM, Zhang X, Huang R, Cicek YA, Fedeli S, Rotello VM. Inorganic nanoparticles as scaffolds for bioorthogonal catalysts. Adv Drug Deliv Rev 2023; 195:114730. [PMID: 36791809 PMCID: PMC10170407 DOI: 10.1016/j.addr.2023.114730] [Citation(s) in RCA: 20] [Impact Index Per Article: 20.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/09/2022] [Revised: 02/06/2023] [Accepted: 02/07/2023] [Indexed: 02/15/2023]
Abstract
Bioorthogonal transition metal catalysts (TMCs) transform therapeutically inactive molecules (pro-drugs) into active drug compounds. Inorganic nanoscaffolds protect and solubilize catalysts while offering a flexible design space for decoration with targeting elements and stimuli-responsive activity. These "drug factories" can activate pro-drugs in situ, localizing treatment to the disease site and minimizing off-target effects. Inorganic nanoscaffolds provide structurally diverse scaffolds for encapsulating TMCs. This ability to define the catalyst environment can be employed to enhance the stability and selectivity of the TMC, providing access to enzyme-like bioorthogonal processes. The use of inorganic nanomaterials as scaffolds TMCs and the use of these bioorthogonal nanozymes in vitro and in vivo applications will be discussed in this review.
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Affiliation(s)
| | - Xianzhi Zhang
- Department of Chemistry, University of Massachusetts Amherst, 710 N. Pleasant St, Amherst, MA 01003, USA
| | - Rui Huang
- Department of Chemistry, University of Massachusetts Amherst, 710 N. Pleasant St, Amherst, MA 01003, USA
| | - Yagiz Anil Cicek
- Department of Chemistry, University of Massachusetts Amherst, 710 N. Pleasant St, Amherst, MA 01003, USA
| | - Stefano Fedeli
- Department of Chemistry, University of Massachusetts Amherst, 710 N. Pleasant St, Amherst, MA 01003, USA
| | - Vincent M Rotello
- Department of Chemistry, University of Massachusetts Amherst, 710 N. Pleasant St, Amherst, MA 01003, USA.
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19
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Xu S, Liang S, Wang B, Wang J, Wang M, Zheng L, Fang H, Zhang T, Bi Y, Feng W. Bi-Functionalized Transferrin@MoS 2-PEG Nanosheets for Improving Cellular Uptake in HepG2 Cells. MATERIALS (BASEL, SWITZERLAND) 2023; 16:2277. [PMID: 36984157 PMCID: PMC10057911 DOI: 10.3390/ma16062277] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 02/10/2023] [Revised: 03/03/2023] [Accepted: 03/09/2023] [Indexed: 06/18/2023]
Abstract
Pre-coating with a protein corona on the surface of nanomaterials (NMs) is an important strategy for reducing non-specific serum protein absorption while maintaining targeting specificity. Here, we present lipoic acid-terminated polyethylene glycol and transferrin bi-functionalized MoS2 nanosheets (Tf@MoS2-PEG NSs) as a feasible approach to enhance cellular uptake. Tf@MoS2-PEG NSs can maintain good dispersion stability in cell culture medium and effectively protect MoS2 NSs from oxidation in ambient aqueous conditions. Competitive adsorption experiments indicate that transferrin was more prone to bind MoS2 NSs than bovine serum albumin (BSA). It is noteworthy that single HepG2 cell uptake of Tf@MoS2-PEG presented a heterogeneous distribution pattern, and the cellular uptake amount spanned a broader range (from 0.4 fg to 2.4 fg). Comparatively, the intracellular Mo masses in HepG2 cells treated with BSA@MoS2-PEG and MoS2-PEG showed narrower distribution, indicating homogeneous uptake in the single HepG2 cells. Over 5% of HepG2 cells presented uptake of the Tf@MoS2-PEG over 1.2 fg of Mo, about three-fold that of BSA@MoS2-PEG (0.4 fg of Mo). Overall, this work suggests that Tf coating enhances the cellular uptake of MoS2 NSs and is a promising strategy for improving the intracellular uptake efficiency of cancer cells.
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Affiliation(s)
- Si Xu
- School of Pharmacy, Key Laboratory of Molecular Pharmacology and Drug Evaluation (Yantai University), Ministry of Education, Collaborative Innovation Center of Advanced Drug Delivery System and Biotech Drugs in Universities of Shandong, Yantai University, Yantai 264005, China
- CAS Key Laboratory for Biomedical Effects of Nanomaterials and Nanosafety, Institute of High Energy Physics, Chinese Academy of Sciences, Beijing 100049, China
| | - Shanshan Liang
- CAS Key Laboratory for Biomedical Effects of Nanomaterials and Nanosafety, Institute of High Energy Physics, Chinese Academy of Sciences, Beijing 100049, China
- University of Chinese Academy of Sciences, Beijing 100049, China
| | - Bing Wang
- CAS Key Laboratory for Biomedical Effects of Nanomaterials and Nanosafety, Institute of High Energy Physics, Chinese Academy of Sciences, Beijing 100049, China
| | - Jiali Wang
- School of Pharmacy, Key Laboratory of Molecular Pharmacology and Drug Evaluation (Yantai University), Ministry of Education, Collaborative Innovation Center of Advanced Drug Delivery System and Biotech Drugs in Universities of Shandong, Yantai University, Yantai 264005, China
- CAS Key Laboratory for Biomedical Effects of Nanomaterials and Nanosafety, Institute of High Energy Physics, Chinese Academy of Sciences, Beijing 100049, China
| | - Meng Wang
- CAS Key Laboratory for Biomedical Effects of Nanomaterials and Nanosafety, Institute of High Energy Physics, Chinese Academy of Sciences, Beijing 100049, China
| | - Lingna Zheng
- CAS Key Laboratory for Biomedical Effects of Nanomaterials and Nanosafety, Institute of High Energy Physics, Chinese Academy of Sciences, Beijing 100049, China
| | - Hao Fang
- CAS Key Laboratory for Biomedical Effects of Nanomaterials and Nanosafety, Institute of High Energy Physics, Chinese Academy of Sciences, Beijing 100049, China
- University of Chinese Academy of Sciences, Beijing 100049, China
| | - Tingfeng Zhang
- CAS Key Laboratory for Biomedical Effects of Nanomaterials and Nanosafety, Institute of High Energy Physics, Chinese Academy of Sciences, Beijing 100049, China
- University of Chinese Academy of Sciences, Beijing 100049, China
| | - Yi Bi
- School of Pharmacy, Key Laboratory of Molecular Pharmacology and Drug Evaluation (Yantai University), Ministry of Education, Collaborative Innovation Center of Advanced Drug Delivery System and Biotech Drugs in Universities of Shandong, Yantai University, Yantai 264005, China
| | - Weiyue Feng
- CAS Key Laboratory for Biomedical Effects of Nanomaterials and Nanosafety, Institute of High Energy Physics, Chinese Academy of Sciences, Beijing 100049, China
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20
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Kankala RK, Xu ZP. Trends in versatile 2D (sheet/paper-like) nanomaterials for biomedical applications. Adv Drug Deliv Rev 2023; 192:114645. [PMID: 36470412 DOI: 10.1016/j.addr.2022.114645] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Affiliation(s)
- Ranjith Kumar Kankala
- Institute of Biomaterials and Tissue Engineering, Fujian Provincial Key Laboratory of Biochemical Technology, Huaqiao University, Xiamen 361021, PR China.
| | - Zhi Ping Xu
- Australian Institute for Bioengineering and Nanotechnology, The University of Queensland, Brisbane, Queensland 4072, Australia
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21
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Sahoo J, Sarkhel S, Mukherjee N, Jaiswal A. Nanomaterial-Based Antimicrobial Coating for Biomedical Implants: New Age Solution for Biofilm-Associated Infections. ACS OMEGA 2022; 7:45962-45980. [PMID: 36570317 PMCID: PMC9773971 DOI: 10.1021/acsomega.2c06211] [Citation(s) in RCA: 21] [Impact Index Per Article: 10.5] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/26/2022] [Accepted: 11/09/2022] [Indexed: 05/12/2023]
Abstract
Recently, the upsurge in hospital-acquired diseases has put global health at risk. Biomedical implants being the primary source of contamination, the development of biomedical implants with antimicrobial coatings has attracted the attention of a large group of researchers from around the globe. Bacteria develops biofilms on the surface of implants, making it challenging to eradicate them with the standard approach of administering antibiotics. A further issue of current concern is the fast resurgence of resistance to conventional antibiotics. As nanotechnology continues to advance, various types of nanomaterials have been created, including 2D nanoparticles and metal and metal oxide nanoparticles with antimicrobial properties. Researchers from all over the world are using these materials as a coating agent for biomedical implants to create an antimicrobial environment. This comprehensive and contemporary review summarizes various metals, metal oxide nanoparticles, 2D nanomaterials, and their composites that have been used or may be used in the future as an antimicrobial coating agent for biomedical implants, as well as their succinct mode of action to combat biofilm-associated infection and diseases.
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Affiliation(s)
| | | | - Nivedita Mukherjee
- School of Biosciences and Bioengineering, Indian Institute of Technology Mandi, Kamand, Mandi, Himachal Pradesh 175075, India
| | - Amit Jaiswal
- School of Biosciences and Bioengineering, Indian Institute of Technology Mandi, Kamand, Mandi, Himachal Pradesh 175075, India
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22
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Bisht D, Rath SL, Roy S, Jaiswal A. MoS 2 nanosheets effectively bind to the receptor binding domain of the SARS-CoV-2 spike protein and destabilize the spike-human ACE2 receptor interactions. SOFT MATTER 2022; 18:8961-8973. [PMID: 36382499 DOI: 10.1039/d2sm01181f] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/16/2023]
Abstract
The use of nanotechnology is becoming increasingly significant as a tool that can provide a range of options for the identification, inactivation, and therapy of coronavirus disease 2019 (COVID-19). The potential of nanoparticles as an alternative therapeutic agent to inactivate SARS-CoV-2 is continually being investigated. Herein, we have explored the interaction of 2D molybdenum disulfide (MoS2) nanosheets with the SARS-CoV-2 spike protein, human ACE2 receptor and the complex formed between them through molecular docking and atomistic simulations. The results indicated that MoS2 nanosheets can effectively bind to the receptor binding domain (RBD) of the spike protein with good docking energies. It is interesting to note that this also applied to the extensively glycosylated spike protein and its variations, Kappa and Delta. A significant loss of secondary structures was observed when MoS2 nanosheets interacted with the RBD of the spike protein. The nanosheets interacted strongly with the proteins through a number of hydrogen bonds and van der Waals interactions. Moreover, the binding of the MoS2 nanosheets at different locations of the RBD or ACE2 in the spike-RBD/ACE2 complex resulted in significant conformational changes. Detailed energetics and solvent accessibility calculations revealed that, when present at the interface, MoS2 nanosheets can be a potential inhibitory agent. The findings were supported by de-wetting calculations, indicating strong adherence of the RBD of spike protein on the MoS2 nanosheet and de-stability of the spike-ACE2 interaction. Thus, the findings clearly demonstrate the antiviral potential of 2D MoS2 nanosheets, prompting its further exploration for combating COVID-19.
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Affiliation(s)
- Deepali Bisht
- School of Biosciences and Bioengineering, Indian Institute of Technology, Mandi, Kamand-175075, Himachal Pradesh, India.
| | - Soumya Lipsa Rath
- Department of Biotechnology, National Institute of Technology Warangal (NITW), Warangal -506004, Telangana, India.
| | - Shounak Roy
- School of Biosciences and Bioengineering, Indian Institute of Technology, Mandi, Kamand-175075, Himachal Pradesh, India.
| | - Amit Jaiswal
- School of Biosciences and Bioengineering, Indian Institute of Technology, Mandi, Kamand-175075, Himachal Pradesh, India.
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23
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Kumari M, Kashyap HK. MoS 2 nanosheet induced destructive alterations in the Escherichia coli bacterial membrane. SOFT MATTER 2022; 18:7159-7170. [PMID: 36097850 DOI: 10.1039/d2sm00871h] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/15/2023]
Abstract
Two dimensional molybdenum disulfide (MoS2) nanosheets have recently gained wide recognition for their efficient broad-spectrum antibacterial activity complemented with great biocompatibility and minimal bacterial resistance inducing capabilities. However, despite the numerous investigations, the molecular level interactions at the nano-bio interface responsible for their bactericidal activity remain obscure. Herein, through an atomistic molecular dynamics study, we attempt to seek an in-depth understanding of the atomic level details of the underlying mechanism of their antibacterial action against the Escherichia coli (E. coli) bacterial membrane. Our study reveals a two-step MoS2 nanosheet interaction pathway with the bacterial membrane. The nanosheets spontaneously adhere to the membrane surface and prompt vigorous phospholipid extraction majorly via strong van der Waals interactions with lipid hydrophobic tails. The lipid extraction process originates a significant water intrusion in the bilayer hydrophobic region, signifying the onset of cytoplasmic leakage under realistic conditions. Further, a synergistic effect of lipid-lipid self-interactions and lipid-MoS2 dispersion interactions drags the nanosheet to completely immerse in the bilayer hydrophobic core. The embedded nanosheets induce a layerwise structural rearrangement of the membrane lipids in their vicinity, thus altering the structural and dynamic features of the membrane in a localized manner by (i) increasing the lipid fatty acyl tail ordering and (ii) alleviating the lipid lateral dynamics. The detrimental efficacy of the nanosheets can be magnified by enlarging the nanosheet size or by increasing the nanosheet concentration. Our study concludes that the MoS2 nanosheets can exhibit their antibacterial action through destructive phospholipid extraction as well as by altering the morphology of the membrane by embedding in the membrane core.
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Affiliation(s)
- Monika Kumari
- Department of Chemistry, Indian Institute of Technology Delhi, Hauz Khas, New Delhi 110016, India.
| | - Hemant K Kashyap
- Department of Chemistry, Indian Institute of Technology Delhi, Hauz Khas, New Delhi 110016, India.
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24
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Cao L, Lu S, Guo C, Chen W, Gao Y, Ye D, Guo Z, Ma W. A novel electrochemical immunosensor based on PdAgPt/MoS2 for the ultrasensitive detection of CA 242. Front Bioeng Biotechnol 2022; 10:986355. [PMID: 36091451 PMCID: PMC9449583 DOI: 10.3389/fbioe.2022.986355] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/05/2022] [Accepted: 08/01/2022] [Indexed: 12/03/2022] Open
Abstract
Dynamic monitoring of tumor markers is an important way to the diagnosis of malignant tumor, evaluate the therapeutic effect of tumor and analyze the prognosis of cancer patients. As a tumor marker of digestive tract, CA242 is often used to Assess the therapeutic effect of colorectal cancer and pancreatic cancer. In this study, immunosensor technology was used to detect CA242. PdAgPt nanocomposites, which have great advantages in biocompatibility, electrical conductivity and catalytic properties, were prepared by hydrothermal synthesis method. The prepared PdAgPt nanocomposites were loaded onto the surface of molybdenum disulfide (MoS2) with large surface area, and the new nanocomposites were synthesized. Using PdAgPt/MoS2 as signal amplification platform, the label-free CA242 electrochemical immunosensor has a wide detection range that extends from 1*10−4 U/ml to 1*102 U/ml and a low detection limit (LOD, 3.43*10−5 U/ml) after optimization of experimental conditions. In addition, the CA242 immunosensor designed in this study also performed well in the evaluation of repeatability, selectivity and stability, and was successfully used for the detection of CA242 in human serum sample. Therefore, the label-free electrochemical immunosensor constructed in this study has a broad application prospect in the detection of clinical biomarkers.
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Affiliation(s)
- Linlin Cao
- Department of Clinical Laboratory Medicine, The First Affiliated Hospital of Shandong First Medical University & Shandong Provincial Qianfoshan Hospital, Jinan, China
- Department of Clinical Laboratory, Zibo Central Hospital, Zibo, China
| | - Sumei Lu
- Department of Clinical Laboratory Medicine, The First Affiliated Hospital of Shandong First Medical University & Shandong Provincial Qianfoshan Hospital, Jinan, China
| | - Chengjie Guo
- Department of Clinical Laboratory, Zibo Central Hospital, Zibo, China
| | - Wenqiang Chen
- Department of Clinical Laboratory, Zibo Central Hospital, Zibo, China
| | - Yinan Gao
- Department of Clinical Laboratory Medicine, The First Affiliated Hospital of Shandong First Medical University & Shandong Provincial Qianfoshan Hospital, Jinan, China
| | - Diwen Ye
- Department of Clinical Laboratory Medicine, The First Affiliated Hospital of Shandong First Medical University & Shandong Provincial Qianfoshan Hospital, Jinan, China
| | - Zejun Guo
- Department of Clinical Laboratory Medicine, The First Affiliated Hospital of Shandong First Medical University & Shandong Provincial Qianfoshan Hospital, Jinan, China
| | - Wanshan Ma
- Department of Clinical Laboratory Medicine, The First Affiliated Hospital of Shandong First Medical University & Shandong Provincial Qianfoshan Hospital, Jinan, China
- *Correspondence: Wanshan Ma,
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25
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Deo KA, Jaiswal MK, Abasi S, Lokhande G, Bhunia S, Nguyen TU, Namkoong M, Darvesh K, Guiseppi-Elie A, Tian L, Gaharwar AK. Nanoengineered Ink for Designing 3D Printable Flexible Bioelectronics. ACS NANO 2022; 16:8798-8811. [PMID: 35675588 DOI: 10.1021/acsnano.1c09386] [Citation(s) in RCA: 17] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/15/2023]
Abstract
Flexible electronics require elastomeric and conductive biointerfaces with native tissue-like mechanical properties. The conventional approaches to engineer such a biointerface often utilize conductive nanomaterials in combination with polymeric hydrogels that are cross-linked using toxic photoinitiators. Moreover, these systems frequently demonstrate poor biocompatibility and face trade-offs between conductivity and mechanical stiffness under physiological conditions. To address these challenges, we developed a class of shear-thinning hydrogels as biomaterial inks for 3D printing flexible bioelectronics. These hydrogels are engineered through a facile vacancy-driven gelation of MoS2 nanoassemblies with naturally derived polymer-thiolated gelatin. Due to shear-thinning properties, these nanoengineered hydrogels can be printed into complex shapes that can respond to mechanical deformation. The chemically cross-linked nanoengineered hydrogels demonstrate a 20-fold rise in compressive moduli and can withstand up to 80% strain without permanent deformation, meeting human anatomical flexibility. The nanoengineered network exhibits high conductivity, compressive modulus, pseudocapacitance, and biocompatibility. The 3D-printed cross-linked structure demonstrates excellent strain sensitivity and can be used as wearable electronics to detect various motion dynamics. Overall, the results suggest that these nanoengineered hydrogels offer improved mechanical, electronic, and biological characteristics for various emerging biomedical applications including 3D-printed flexible biosensors, actuators, optoelectronics, and therapeutic delivery devices.
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Affiliation(s)
| | | | | | | | | | | | | | | | - Anthony Guiseppi-Elie
- Houston Methodist Institute for Academic Medicine and Houston Methodist Research Institute, 6670 Bertner Avenue, Houston, Texas 77030, United States
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