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Skowicki M, Tarvirdipour S, Kraus M, Schoenenberger CA, Palivan CG. Nanoassemblies designed for efficient nuclear targeting. Adv Drug Deliv Rev 2024; 211:115354. [PMID: 38857762 DOI: 10.1016/j.addr.2024.115354] [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: 04/12/2024] [Revised: 05/23/2024] [Accepted: 06/04/2024] [Indexed: 06/12/2024]
Abstract
One of the key aspects of coping efficiently with complex pathological conditions is delivering the desired therapeutic compounds with precision in both space and time. Therefore, the focus on nuclear-targeted delivery systems has emerged as a promising strategy with high potential, particularly in gene therapy and cancer treatment. Here, we explore the design of supramolecular nanoassemblies as vehicles to deliver specific compounds to the nucleus, with the special focus on polymer and peptide-based carriers that expose nuclear localization signals. Such nanoassemblies aim at maximizing the concentration of genetic and therapeutic agents within the nucleus, thereby optimizing treatment outcomes while minimizing off-target effects. A complex scenario of conditions, including cellular uptake, endosomal escape, and nuclear translocation, requires fine tuning of the nanocarriers' properties. First, we introduce the principles of nuclear import and the role of nuclear pore complexes that reveal strategies for targeting nanosystems to the nucleus. Then, we provide an overview of cargoes that rely on nuclear localization for optimal activity as their integrity and accumulation are crucial parameters to consider when designing a suitable delivery system. Considering that they are in their early stages of research, we present various cargo-loaded peptide- and polymer nanoassemblies that promote nuclear targeting, emphasizing their potential to enhance therapeutic response. Finally, we briefly discuss further advancements for more precise and effective nuclear delivery.
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Affiliation(s)
- Michal Skowicki
- Department of Chemistry, University of Basel, BPR 1096, Mattenstrasse 22, 4058 Basel, Switzerland; NCCR-Molecular Systems Engineering, BPR 1095, Mattenstrasse 24a, 4058 Basel, Switzerland
| | - Shabnam Tarvirdipour
- Department of Chemistry, University of Basel, BPR 1096, Mattenstrasse 22, 4058 Basel, Switzerland
| | - Manuel Kraus
- Department of Chemistry, University of Basel, BPR 1096, Mattenstrasse 22, 4058 Basel, Switzerland
| | - Cora-Ann Schoenenberger
- Department of Chemistry, University of Basel, BPR 1096, Mattenstrasse 22, 4058 Basel, Switzerland; NCCR-Molecular Systems Engineering, BPR 1095, Mattenstrasse 24a, 4058 Basel, Switzerland.
| | - Cornelia G Palivan
- Department of Chemistry, University of Basel, BPR 1096, Mattenstrasse 22, 4058 Basel, Switzerland; NCCR-Molecular Systems Engineering, BPR 1095, Mattenstrasse 24a, 4058 Basel, Switzerland.
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Mayawad K, Gogoi R, Raidongia K. Stimuli-Responsive Delivery of Ions through Layered Materials-Based Triangular Nanofluidic Device. NANO LETTERS 2024; 24:8268-8276. [PMID: 38940535 DOI: 10.1021/acs.nanolett.4c01136] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/29/2024]
Abstract
The elegance and accuracy of biological ion channels inspire the fabrication of artificial devices with similar properties. Here, we report the fabrication of iontronic devices capable of delivering ions at the nanomolar (nmol) level of accuracy. The triangular nanofluidic device prepared with reconstructed vanadium pentoxide (VO) membranes of thickness 45 ± 5.5 μm can continuously deliver K+, Na+, and Ca2+ ions at the rate of 0.44 ± 0.24, 0.35 ± 0.06, and 0.03 nmol/min, respectively. The ionic flow rate can be further tuned by modulating the membrane thickness and salt concentration at the source reservoir. The triangular VO device can also deliver ions in minuscule doses (∼132 ± 9.7 nmol) by electrothermally heating (33 °C) with a nichrome wire (NW) or applying light of specific intensities. The simplicity of the fabrication process of reconstructed layered material-based nanofluidic devices allows the design of complicated iontronic devices such as the three-terminal-Ni-VO (3T-Ni-VO) devices.
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Affiliation(s)
- Kiran Mayawad
- Department of Chemistry, Indian Institute of Technology Guwahati, Guwahati, Assam 781039, India
| | - Raktim Gogoi
- Department of Chemistry, Indian Institute of Technology Guwahati, Guwahati, Assam 781039, India
| | - Kalyan Raidongia
- Department of Chemistry, Indian Institute of Technology Guwahati, Guwahati, Assam 781039, India
- Centre for Nanotechnology, Indian Institute of Technology Guwahati, Kamrup, Assam 781039, India
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Su H, Rong G, Li L, Cheng Y. Subcellular targeting strategies for protein and peptide delivery. Adv Drug Deliv Rev 2024; 212:115387. [PMID: 38964543 DOI: 10.1016/j.addr.2024.115387] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/19/2024] [Revised: 06/15/2024] [Accepted: 07/01/2024] [Indexed: 07/06/2024]
Abstract
Cytosolic delivery of proteins and peptides provides opportunities for effective disease treatment, as they can specifically modulate intracellular processes. However, most of protein-based therapeutics only have extracellular targets and are cell-membrane impermeable due to relatively large size and hydrophilicity. The use of organelle-targeting strategy offers great potential to overcome extracellular and cell membrane barriers, and enables localization of protein and peptide therapeutics in the organelles. Although progresses have been made in the recent years, organelle-targeted protein and peptide delivery is still challenging and under exploration. We reviewed recent advances in subcellular targeted delivery of proteins/peptides with a focus on targeting mechanisms and strategies, and highlight recent examples of active and passive organelle-specific protein and peptide delivery systems. This emerging platform could open a new avenue to develop more effective protein and peptide therapeutics.
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Affiliation(s)
- Hao Su
- College of Polymer Science and Engineering, State Key Laboratory of Polymer Materials Engineering, Sichuan University, Chengdu 610065, China.
| | - Guangyu Rong
- Department of Ophthalmology and Vision Science, Shanghai Eye, Ear, Nose and Throat Hospital, Fudan University, Shanghai, 200030, China
| | - Longjie Li
- College of Polymer Science and Engineering, State Key Laboratory of Polymer Materials Engineering, Sichuan University, Chengdu 610065, China
| | - Yiyun Cheng
- Shanghai Frontiers Science Center of Genome Editing and Cell Therapy, Shanghai Key Laboratory of Regulatory Biology, School of Life Sciences, East China Normal University, Shanghai, 200241, China.
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He X, Liang D, Zhou J, Li K, Xie B, Liang C, Liu C, Chen Z, Chen X, Long A, Zhuo S, Su X, Luo Y, Chen W, Zhao F, Jiang X. Nucleus-targeting DNase I self-assembly delivery system guided by pirarubicin for programmed multi-drugs release and combined anticancer therapy. Int J Biol Macromol 2024; 267:131514. [PMID: 38608986 DOI: 10.1016/j.ijbiomac.2024.131514] [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: 03/04/2024] [Revised: 04/07/2024] [Accepted: 04/09/2024] [Indexed: 04/14/2024]
Abstract
The cell nucleus serves as the pivotal command center of living cells, and delivering therapeutic agents directly into the nucleus can result in highly efficient anti-tumor eradication of cancer cells. However, nucleus-targeting drug delivery is very difficult due to the presence of numerous biological barriers. Here, three antitumor drugs (DNase I, ICG: indocyanine green, and THP: pirarubicin) were sequentially triggered protein self-assembly to produce a nucleus-targeting and programmed responsive multi-drugs delivery system (DIT). DIT consisted of uniform spherical particles with a size of 282 ± 7.7 nm. The acidic microenvironment of tumors and near-infrared light could successively trigger DIT for the programmed release of three drugs, enabling targeted delivery to the tumor. THP served as a nucleus-guiding molecule and a chemotherapy drug. Through THP-guided DIT, DNase I was successfully delivered to the nucleus of tumor cells and killed them by degrading their DNA. Tumor acidic microenvironment had the ability to induce DIT, leading to the aggregation of sufficient ICG in the tumor tissues. This provided an opportunity for the photothermal therapy of ICG. Hence, three drugs were cleverly combined using a simple method to achieve multi-drugs targeted delivery and highly effective combined anticancer therapy.
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Affiliation(s)
- Xuan He
- Guangxi Key Laboratory of Oral and Maxillofacial Rehabilitation and Reconstruction, College & Hospital of Stomatology, Guangxi Medical University, Nanning, Guangxi, China; Conservative Dentistry & Endodontics Department, College & Hospital of Stomatology, Guangxi Medical University, Nanning, Guangxi, China
| | - Dan Liang
- Conservative Dentistry & Endodontics Department, College & Hospital of Stomatology, Guangxi Medical University, Nanning, Guangxi, China
| | - Jun Zhou
- Guangxi Key Laboratory of Oral and Maxillofacial Rehabilitation and Reconstruction, College & Hospital of Stomatology, Guangxi Medical University, Nanning, Guangxi, China; Conservative Dentistry & Endodontics Department, College & Hospital of Stomatology, Guangxi Medical University, Nanning, Guangxi, China
| | - Kangjing Li
- Conservative Dentistry & Endodontics Department, College & Hospital of Stomatology, Guangxi Medical University, Nanning, Guangxi, China
| | - Beibei Xie
- Conservative Dentistry & Endodontics Department, College & Hospital of Stomatology, Guangxi Medical University, Nanning, Guangxi, China
| | - Chunyun Liang
- Conservative Dentistry & Endodontics Department, College & Hospital of Stomatology, Guangxi Medical University, Nanning, Guangxi, China
| | - Cong Liu
- Conservative Dentistry & Endodontics Department, College & Hospital of Stomatology, Guangxi Medical University, Nanning, Guangxi, China
| | - Zhiyong Chen
- Conservative Dentistry & Endodontics Department, College & Hospital of Stomatology, Guangxi Medical University, Nanning, Guangxi, China
| | - Xinxin Chen
- Conservative Dentistry & Endodontics Department, College & Hospital of Stomatology, Guangxi Medical University, Nanning, Guangxi, China
| | - Ao Long
- Guangxi Key Laboratory of Oral and Maxillofacial Rehabilitation and Reconstruction, College & Hospital of Stomatology, Guangxi Medical University, Nanning, Guangxi, China; Clinical Laboratory Medicine Department, College & Hospital of Stomatology, Guangxi Medical University, Nanning, Guangxi, China
| | - Shufang Zhuo
- Guangxi Key Laboratory of Oral and Maxillofacial Rehabilitation and Reconstruction, College & Hospital of Stomatology, Guangxi Medical University, Nanning, Guangxi, China; Clinical Laboratory Medicine Department, College & Hospital of Stomatology, Guangxi Medical University, Nanning, Guangxi, China
| | - Xiaoping Su
- Guangxi Key Laboratory of Oral and Maxillofacial Rehabilitation and Reconstruction, College & Hospital of Stomatology, Guangxi Medical University, Nanning, Guangxi, China
| | - Ying Luo
- Guangxi Key Laboratory of Oral and Maxillofacial Rehabilitation and Reconstruction, College & Hospital of Stomatology, Guangxi Medical University, Nanning, Guangxi, China
| | - Wenxia Chen
- Guangxi Key Laboratory of Oral and Maxillofacial Rehabilitation and Reconstruction, College & Hospital of Stomatology, Guangxi Medical University, Nanning, Guangxi, China; Conservative Dentistry & Endodontics Department, College & Hospital of Stomatology, Guangxi Medical University, Nanning, Guangxi, China
| | - Fengfeng Zhao
- Center of Clinical Laboratory Medicine, Zhongda Hospital, School of Medicine, Southeast University, Nanjing, Jiangsu, China.
| | - Xinglu Jiang
- Guangxi Key Laboratory of Oral and Maxillofacial Rehabilitation and Reconstruction, College & Hospital of Stomatology, Guangxi Medical University, Nanning, Guangxi, China; Clinical Laboratory Medicine Department, College & Hospital of Stomatology, Guangxi Medical University, Nanning, Guangxi, China.
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Aranda-Barradas ME, Coronado-Contreras HE, Aguilar-Castañeda YL, Olivo-Escalante KD, González-Díaz FR, García-Tovar CG, Álvarez-Almazán S, Miranda-Castro SP, Del Real-López A, Méndez-Albores A. Effect of Different Karyophilic Peptides on Physical Characteristics and In Vitro Transfection Efficiency of Chitosan-Plasmid Nanoparticles as Nonviral Gene Delivery Systems. Mol Biotechnol 2024:10.1007/s12033-024-01087-9. [PMID: 38400988 DOI: 10.1007/s12033-024-01087-9] [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: 10/19/2023] [Accepted: 01/26/2024] [Indexed: 02/26/2024]
Abstract
A strategy to increase the transfection efficiency of chitosan-based nanoparticles for gene therapy is by adding nuclear localization signals through karyophilic peptides. Here, the effect of the length and sequence of these peptides and their interaction with different plasmids on the physical characteristics and biological functionality of nanoparticles is reported. The karyophilic peptides (P1 or P2) were used to assemble nanoparticles by complex coacervation with pEGFP-N1, pQBI25 or pSelect-Zeo-HSV1-tk plasmids, and chitosan. Size, polydispersity index, zeta potential, and morphology, as well as in vitro nucleus internalization and transfection capability of nanoparticles were determined. The P2 nanoparticles resulted smaller compared to the ones without peptides or P1 for the three plasmids. In general, the addition of either P1 or P2 did not have a significant impact on the polydispersity index and the zeta potential. P1 and P2 nanoparticles were localized in the nucleus after 30 min of exposure to HeLa cells. Nevertheless, the presence of P2 in pEGFP-N1 and pQBI25 nanoparticles raised their capability to transfect and express the green fluorescent protein. Thus, karyophilic peptides are an efficient tool for the optimization of nonviral vectors for gene delivery; however, the sequence and length of peptides have an impact on characteristics and functionality of nanoparticles.
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Affiliation(s)
- María Eugenia Aranda-Barradas
- Unidad de Posgrado L4 (Laboratorio de Biotecnología), Universidad Nacional Autónoma de México, Facultad de Estudios Superiores Cuautitlán Campus 1, Av. 1o. De Mayo S/N Sta. María las Torres, 54740, Cuautitlán Izcalli, México.
| | - Héctor Eduardo Coronado-Contreras
- Unidad de Posgrado L4 (Laboratorio de Biotecnología), Universidad Nacional Autónoma de México, Facultad de Estudios Superiores Cuautitlán Campus 1, Av. 1o. De Mayo S/N Sta. María las Torres, 54740, Cuautitlán Izcalli, México
| | - Yareli Lizbeth Aguilar-Castañeda
- Unidad de Posgrado L4 (Laboratorio de Biotecnología), Universidad Nacional Autónoma de México, Facultad de Estudios Superiores Cuautitlán Campus 1, Av. 1o. De Mayo S/N Sta. María las Torres, 54740, Cuautitlán Izcalli, México
| | - Karen Donají Olivo-Escalante
- Unidad de Posgrado L4 (Laboratorio de Biotecnología), Universidad Nacional Autónoma de México, Facultad de Estudios Superiores Cuautitlán Campus 1, Av. 1o. De Mayo S/N Sta. María las Torres, 54740, Cuautitlán Izcalli, México
| | - Francisco Rodolfo González-Díaz
- Unidad de Investigación Multidisciplinaria L4 (Morfología Veterinaria y Biología Celular), Universidad Nacional Autónoma de México, Facultad de Estudios Superiores Cuautitlán Campus 4, Carretera Cuautitlán-Teoloyucan, Km 2.5 San Sebastián Xhala, 54714, Cuautitlán Izcalli, México
| | - Carlos Gerardo García-Tovar
- Unidad de Investigación Multidisciplinaria L4 (Morfología Veterinaria y Biología Celular), Universidad Nacional Autónoma de México, Facultad de Estudios Superiores Cuautitlán Campus 4, Carretera Cuautitlán-Teoloyucan, Km 2.5 San Sebastián Xhala, 54714, Cuautitlán Izcalli, México
| | - Samuel Álvarez-Almazán
- Unidad de Posgrado L4 (Laboratorio de Biotecnología), Universidad Nacional Autónoma de México, Facultad de Estudios Superiores Cuautitlán Campus 1, Av. 1o. De Mayo S/N Sta. María las Torres, 54740, Cuautitlán Izcalli, México
| | - Susana Patricia Miranda-Castro
- Unidad de Posgrado L4 (Laboratorio de Biotecnología), Universidad Nacional Autónoma de México, Facultad de Estudios Superiores Cuautitlán Campus 1, Av. 1o. De Mayo S/N Sta. María las Torres, 54740, Cuautitlán Izcalli, México
| | - Alicia Del Real-López
- Centro de Física Aplicada y Tecnología Avanzada, Universidad Nacional Autónoma de México, Blvd. Juriquilla 3001, Juriquilla La Mesa, 76230, Santiago de Querétaro, México
| | - Abraham Méndez-Albores
- Unidad de Investigación Multidisciplinaria L14-A1 (Ciencia y Tecnología de Materiales), Universidad Nacional Autónoma de México, Facultad de Estudios Superiores Cuautitlán Campus 4, Carretera Cuautitlán-Teoloyucan, Km 2.5 San Sebastián Xhala, 54714, Cuautitlán Izcalli, México
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Qiu Y, Sajidah ES, Kondo S, Narimatsu S, Sandira MI, Higashiguchi Y, Nishide G, Taoka A, Hazawa M, Inaba Y, Inoue H, Matsushima A, Okada Y, Nakada M, Ando T, Lim K, Wong RW. An Efficient Method for Isolating and Purifying Nuclei from Mice Brain for Single-Molecule Imaging Using High-Speed Atomic Force Microscopy. Cells 2024; 13:279. [PMID: 38334671 PMCID: PMC10855070 DOI: 10.3390/cells13030279] [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] [Revised: 01/31/2024] [Accepted: 02/01/2024] [Indexed: 02/10/2024] Open
Abstract
Nuclear pore complexes (NPCs) on the nuclear membrane surface have a crucial function in controlling the movement of small molecules and macromolecules between the cell nucleus and cytoplasm through their intricate core channel resembling a spiderweb with several layers. Currently, there are few methods available to accurately measure the dynamics of nuclear pores on the nuclear membranes at the nanoscale. The limitation of traditional optical imaging is due to diffraction, which prevents achieving the required resolution for observing a diverse array of organelles and proteins within cells. Super-resolution techniques have effectively addressed this constraint by enabling the observation of subcellular components on the nanoscale. Nevertheless, it is crucial to acknowledge that these methods often need the use of fixed samples. This also raises the question of how closely a static image represents the real intracellular dynamic system. High-speed atomic force microscopy (HS-AFM) is a unique technique used in the field of dynamic structural biology, enabling the study of individual molecules in motion close to their native states. Establishing a reliable and repeatable technique for imaging mammalian tissue at the nanoscale using HS-AFM remains challenging due to inadequate sample preparation. This study presents the rapid strainer microfiltration (RSM) protocol for directly preparing high-quality nuclei from the mouse brain. Subsequently, we promptly utilize HS-AFM real-time imaging and cinematography approaches to record the spatiotemporal of nuclear pore nano-dynamics from the mouse brain.
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Affiliation(s)
- Yujia Qiu
- Division of Nano Life Science, Graduate School of Frontier Science Initiative, Kanazawa University, Kanazawa 920-1192, Japan; (Y.Q.); (M.I.S.)
| | - Elma Sakinatus Sajidah
- WPI Nano Life Science Institute (WPI-NanoLSI), Kanazawa University, Kanazawa 920-1192, Japan (M.H.); (T.A.)
| | - Sota Kondo
- Division of Nano Life Science, Graduate School of Frontier Science Initiative, Kanazawa University, Kanazawa 920-1192, Japan; (Y.Q.); (M.I.S.)
| | - Shinnosuke Narimatsu
- Division of Nano Life Science, Graduate School of Frontier Science Initiative, Kanazawa University, Kanazawa 920-1192, Japan; (Y.Q.); (M.I.S.)
| | - Muhammad Isman Sandira
- Division of Nano Life Science, Graduate School of Frontier Science Initiative, Kanazawa University, Kanazawa 920-1192, Japan; (Y.Q.); (M.I.S.)
| | - Yoshiki Higashiguchi
- Division of Nano Life Science, Graduate School of Frontier Science Initiative, Kanazawa University, Kanazawa 920-1192, Japan; (Y.Q.); (M.I.S.)
| | - Goro Nishide
- Division of Nano Life Science, Graduate School of Frontier Science Initiative, Kanazawa University, Kanazawa 920-1192, Japan; (Y.Q.); (M.I.S.)
| | - Azuma Taoka
- WPI Nano Life Science Institute (WPI-NanoLSI), Kanazawa University, Kanazawa 920-1192, Japan (M.H.); (T.A.)
| | - Masaharu Hazawa
- WPI Nano Life Science Institute (WPI-NanoLSI), Kanazawa University, Kanazawa 920-1192, Japan (M.H.); (T.A.)
- Cell-Bionomics Research Unit, Innovative Integrated Bio-Research Core, Institute for Frontier Science Initiative, Kanazawa University, Kanazawa 920-1192, Japan
| | - Yuka Inaba
- Metabolism and Nutrition Research Unit, Institute for Frontier Science Initiative, Kanazawa University, Kanazawa 920-8641, Japan
| | - Hiroshi Inoue
- Metabolism and Nutrition Research Unit, Institute for Frontier Science Initiative, Kanazawa University, Kanazawa 920-8641, Japan
| | - Ayami Matsushima
- Laboratory of Structure-Function Biochemistry, Department of Chemistry, Faculty of Science, Kyushu University, Fukuoka 819-0395, Japan
| | - Yuki Okada
- Institute for Quantitative Biosciences, The University of Tokyo, Tokyo 113-0033, Japan
| | - Mitsutoshi Nakada
- Department of Neurosurgery, Graduate School of Medical Science, Kanazawa University, Kanazawa 920-8641, Japan
| | - Toshio Ando
- WPI Nano Life Science Institute (WPI-NanoLSI), Kanazawa University, Kanazawa 920-1192, Japan (M.H.); (T.A.)
| | - Keesiang Lim
- WPI Nano Life Science Institute (WPI-NanoLSI), Kanazawa University, Kanazawa 920-1192, Japan (M.H.); (T.A.)
| | - Richard W. Wong
- Division of Nano Life Science, Graduate School of Frontier Science Initiative, Kanazawa University, Kanazawa 920-1192, Japan; (Y.Q.); (M.I.S.)
- WPI Nano Life Science Institute (WPI-NanoLSI), Kanazawa University, Kanazawa 920-1192, Japan (M.H.); (T.A.)
- Cell-Bionomics Research Unit, Innovative Integrated Bio-Research Core, Institute for Frontier Science Initiative, Kanazawa University, Kanazawa 920-1192, Japan
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