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Kwak M. Magnetic nano-tweezer for interrogating mechanosensitive signaling proteins in space and time. Methods Enzymol 2024; 694:303-320. [PMID: 38492956 DOI: 10.1016/bs.mie.2024.01.009] [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: 03/18/2024]
Abstract
Spatiotemporal interrogation of signal transduction at the single-cell level is necessary to understand how extracellular cues are converted into biochemical signals and differentially regulate cellular responses. Using single-cell perturbation tools such as optogenetics, specific biochemical cues can be delivered to selective molecules or cells at any desired location and time. By measuring cellular responses to provided perturbations, investigators have decoded and deconstructed the working mechanisms of a variety of neuroelectric and biochemical signaling processes. However, analogous methods for deciphering the working mechanisms of mechanosensitive signaling by regulating mechanical inputs to cell receptors have remained elusive. To address this unmet need, we have recently developed a nanotechnology-based single-cell and single-molecule perturbation tool, termed mechanogenetics, that enables precise spatial and mechanical control over genetically encoded cell-surface receptors in live cells. This tool combines a magnetofluorescent nanoparticle (MFN) actuator, which provides precise spatial and mechanical signals to receptors via target-specific one-to-one interaction, with a micromagnetic tweezers that remotely controls the force exerted on a single nanoparticle. This chapter provides comprehensive experimental protocols of mechanogenetics consisting of four stages: (i) chemical synthesis of MFNs, (ii) bio-conjugation and purification of monovalent MFNs, (iii) establishment of cells with genetically encoded mechanosensitive proteins, and (iv) modular targeting and control of cell-surface receptors in live cells. The entire procedure takes up to 1 week. This mechanogenetic tool can be generalized to study many outstanding questions related to the dynamics of cell signaling and transcriptional control, including the mechanism of mechanically activated receptor.
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Affiliation(s)
- Minsuk Kwak
- Center for Nanomedicine, Institute for Basic Science, Seoul, Republic of Korea; Department of Nano Biomedical Engineering, Advanced Science Institute, Yonsei University, Seoul, Republic of Korea.
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2
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Delille F, Balloul E, Hajj B, Hanafi M, Morand C, Xu XZ, Dumas S, Coulon A, Lequeux N, Pons T. Sulfobetaine-Phosphonate Block Copolymer Coated Iron Oxide Nanoparticles for Genomic Locus Targeting and Magnetic Micromanipulation in the Nucleus of Living Cells. NANO LETTERS 2023. [PMID: 37390368 DOI: 10.1021/acs.nanolett.3c00688] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 07/02/2023]
Abstract
Exerting forces on biomolecules inside living cells would allow us to probe their dynamic interactions in their native environment. Magnetic iron oxide nanoparticles represent a unique tool capable of pulling on biomolecules with the application of an external magnetic field gradient; however, their use has been restricted to biomolecules accessible from the extracellular medium. Targeting intracellular biomolecules represents an additional challenge due to potential nonspecific interactions with cytoplasmic or nuclear components. We present the synthesis of sulfobetaine-phosphonate block copolymer ligands, which provide magnetic nanoparticles that are stealthy and targetable in living cells. We demonstrate, for the first time, their efficient targeting in the nucleus and their use for magnetic micromanipulation of a specific genomic locus in living cells. We believe that these stable and sensitive magnetic nanoprobes represent a promising tool to manipulate specific biomolecules in living cells and probe the mechanical properties of living matter at the molecular scale.
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Affiliation(s)
- Fanny Delille
- Laboratoire Physique et Etude des Matériaux, ESPCI-Paris, PSL Research University, CNRS, Sorbonne Université, UMR 8213, 10, rue Vauquelin, 75005 Paris, France
| | - Elie Balloul
- Laboratoire Physico Chimie Curie, Institut Curie, PSL Research University, Sorbonne Université, CNRS UMR168, 75005 Paris, France
| | - Bassam Hajj
- Laboratoire Physico Chimie Curie, Institut Curie, PSL Research University, Sorbonne Université, CNRS UMR168, 75005 Paris, France
| | - Mohamed Hanafi
- Sciences et Ingénierie de la Matière Molle, UMR 7615, ESPCI Paris PSL-CNRS-Sorbonne Université, 10 Rue Vauquelin, 75005 Paris, France
| | - Colin Morand
- Laboratoire Physico Chimie Curie, Institut Curie, PSL Research University, Sorbonne Université, CNRS UMR168, 75005 Paris, France
- Laboratoire Dynamique du Noyau, Institut Curie, PSL Research University, Sorbonne Université, CNRS UMR3664, 75005 Paris, France
| | - Xiang Zhen Xu
- Laboratoire Physique et Etude des Matériaux, ESPCI-Paris, PSL Research University, CNRS, Sorbonne Université, UMR 8213, 10, rue Vauquelin, 75005 Paris, France
| | - Simon Dumas
- Institut Pierre-Gilles de Gennes, Institut Curie, Sorbonne Université, PSL Research University, 6 rue Jean Calvin, 75005 Paris, France
| | - Antoine Coulon
- Laboratoire Physico Chimie Curie, Institut Curie, PSL Research University, Sorbonne Université, CNRS UMR168, 75005 Paris, France
- Laboratoire Dynamique du Noyau, Institut Curie, PSL Research University, Sorbonne Université, CNRS UMR3664, 75005 Paris, France
| | - Nicolas Lequeux
- Laboratoire Physique et Etude des Matériaux, ESPCI-Paris, PSL Research University, CNRS, Sorbonne Université, UMR 8213, 10, rue Vauquelin, 75005 Paris, France
| | - Thomas Pons
- Laboratoire Physique et Etude des Matériaux, ESPCI-Paris, PSL Research University, CNRS, Sorbonne Université, UMR 8213, 10, rue Vauquelin, 75005 Paris, France
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3
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Jeong S, Shin W, Park M, Lee JU, Lim Y, Noh K, Lee JH, Jun YW, Kwak M, Cheon J. Hydrogel Magnetomechanical Actuator Nanoparticles for Wireless Remote Control of Mechanosignaling In Vivo. NANO LETTERS 2023; 23:5227-5235. [PMID: 37192537 PMCID: PMC10614426 DOI: 10.1021/acs.nanolett.3c01207] [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] [Indexed: 05/18/2023]
Abstract
As a new enabling nanotechnology tool for wireless, target-specific, and long-distance stimulation of mechanoreceptors in vivo, here we present a hydrogel magnetomechanical actuator (h-MMA) nanoparticle. To allow both deep-tissue penetration of input signals and efficient force generation, h-MMA integrates a two-step transduction mechanism that converts magnetic anisotropic energy to thermal energy within its magnetic core (i.e., Zn0.4Fe2.6O4 nanoparticle cluster) and then to mechanical energy to induce the surrounding polymer (i.e., pNiPMAm) shell contraction, finally delivering forces to activate targeted mechanoreceptors. We show that h-MMAs enable on-demand modulation of Notch signaling in both fluorescence reporter cell lines and a xenograft mouse model, demonstrating its utility as a powerful in vivo perturbation approach for mechanobiology interrogation in a minimally invasive and untethered manner.
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Affiliation(s)
- Sumin Jeong
- Center for Nanomedicine, Institute for Basic Science (IBS), Seoul 03722, Republic of Korea
- Department of Chemistry, Yonsei University, Seoul 03722, Republic of Korea
| | - Wookjin Shin
- Center for Nanomedicine, Institute for Basic Science (IBS), Seoul 03722, Republic of Korea
| | - Mansoo Park
- Center for Nanomedicine, Institute for Basic Science (IBS), Seoul 03722, Republic of Korea
- Department of Nano Biomedical Engineering (NanoBME), A dvanced Science Institute, Yonsei University, Seoul 03722, Republic of Korea
| | - Jung-uk Lee
- Center for Nanomedicine, Institute for Basic Science (IBS), Seoul 03722, Republic of Korea
| | - Yongjun Lim
- Center for Nanomedicine, Institute for Basic Science (IBS), Seoul 03722, Republic of Korea
- Department of Chemistry, Yonsei University, Seoul 03722, Republic of Korea
| | - Kunwoo Noh
- Center for Nanomedicine, Institute for Basic Science (IBS), Seoul 03722, Republic of Korea
- Department of Nano Biomedical Engineering (NanoBME), A dvanced Science Institute, Yonsei University, Seoul 03722, Republic of Korea
| | - Jae-Hyun Lee
- Center for Nanomedicine, Institute for Basic Science (IBS), Seoul 03722, Republic of Korea
- Department of Nano Biomedical Engineering (NanoBME), A dvanced Science Institute, Yonsei University, Seoul 03722, Republic of Korea
| | - Young-wook Jun
- Center for Nanomedicine, Institute for Basic Science (IBS), Seoul 03722, Republic of Korea
- Department of Nano Biomedical Engineering (NanoBME), A dvanced Science Institute, Yonsei University, Seoul 03722, Republic of Korea
- Department of Otolaryngology, University of California, San Francisco, CA, USA
- Department of Pharmaceutical Chemistry, University of California, San Francisco, CA, USA
- Helen Diller Family Cancer Comprehensive Center (HDFCCC), University of California, San Francisco, CA, USA
| | - Minsuk Kwak
- Center for Nanomedicine, Institute for Basic Science (IBS), Seoul 03722, Republic of Korea
- Department of Nano Biomedical Engineering (NanoBME), A dvanced Science Institute, Yonsei University, Seoul 03722, Republic of Korea
| | - Jinwoo Cheon
- Center for Nanomedicine, Institute for Basic Science (IBS), Seoul 03722, Republic of Korea
- Department of Chemistry, Yonsei University, Seoul 03722, Republic of Korea
- Department of Nano Biomedical Engineering (NanoBME), A dvanced Science Institute, Yonsei University, Seoul 03722, Republic of Korea
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4
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Yu SX, Wu Y, Luo H, Liu Y, Chen YC, Wang YJ, Liu W, Tang J, Shi H, Gao H, Jing G, Liu YJ. Escaping Behavior of Sperms on the Biomimetic Oviductal Surface. Anal Chem 2023; 95:2366-2374. [PMID: 36655581 DOI: 10.1021/acs.analchem.2c04338] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
Abstract
Before fertilization, sperms adhere to oviductal epithelium cells, and only a restrictive number of winner sperms can escape to reach the egg. To study the sperm escape behavior from the oviductal surface, we developed a microfluidic chip to fabricate an adhesive surface and to create a gradient of progesterone (P4) for mimicking the oviduct microenvironment in vivo. We identified three sperm motion patterns in such a microenvironment─anchored spin, run-and-spin, and escaped mode. By using kinetic analysis, we verified the hypothesis that the responsive rotation energy anchored with the adhered sperm head determines whether the sperm is trapped or detaching, which is defined as the hammer flying strategy of successful escape after accumulating energy in the process of rotating. Intriguingly, this hammer-throw escaping is able to be triggered by the P4 biochemical stimulation. Our results revealed the tangled process of sperm escape before fertilization in the ingenious microfluidic system.
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Affiliation(s)
- Sai-Xi Yu
- Shanghai Key Laboratory of Medical Epigenetics, Institutes of Biomedical Sciences, Shanghai Stomatological Hospital, Department of Systems Biology for Medicine, Fudan University, Shanghai200032, China
| | - Yi Wu
- Shanghai Key Laboratory of Medical Epigenetics, Institutes of Biomedical Sciences, Shanghai Stomatological Hospital, Department of Systems Biology for Medicine, Fudan University, Shanghai200032, China
| | - Hao Luo
- School of Physics, State Key Laboratory of Photon Technology in Western China Energy, Northwest University, Xi'an710069, China
| | - Yanan Liu
- School of Physics, State Key Laboratory of Photon Technology in Western China Energy, Northwest University, Xi'an710069, China
| | - Yu-Chen Chen
- Shanghai Key Laboratory of Medical Epigenetics, Institutes of Biomedical Sciences, Shanghai Stomatological Hospital, Department of Systems Biology for Medicine, Fudan University, Shanghai200032, China
| | - Ya-Jun Wang
- Shanghai Key Laboratory of Medical Epigenetics, Institutes of Biomedical Sciences, Shanghai Stomatological Hospital, Department of Systems Biology for Medicine, Fudan University, Shanghai200032, China
| | - Wei Liu
- Shanghai Key Laboratory of Medical Epigenetics, Institutes of Biomedical Sciences, Shanghai Stomatological Hospital, Department of Systems Biology for Medicine, Fudan University, Shanghai200032, China
| | - Jianan Tang
- NHC Key Lab. of Reproduction Regulation (Shanghai Institute for Biomedical and Pharmaceutical Technologies), Fudan University, Shanghai200032, China
| | - Huijuan Shi
- NHC Key Lab. of Reproduction Regulation (Shanghai Institute for Biomedical and Pharmaceutical Technologies), Fudan University, Shanghai200032, China
| | - Hai Gao
- Shanghai Key Laboratory of Medical Epigenetics, Institutes of Biomedical Sciences, Shanghai Stomatological Hospital, Department of Systems Biology for Medicine, Fudan University, Shanghai200032, China
| | - Guangyin Jing
- School of Physics, State Key Laboratory of Photon Technology in Western China Energy, Northwest University, Xi'an710069, China
| | - Yan-Jun Liu
- Shanghai Key Laboratory of Medical Epigenetics, Institutes of Biomedical Sciences, Shanghai Stomatological Hospital, Department of Systems Biology for Medicine, Fudan University, Shanghai200032, China
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5
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Kwak M, Southard KM, Kim WR, Lin A, Kim NH, Gopalappa R, Lee HJ, An M, Choi SH, Jung Y, Noh K, Farlow J, Georgakopoulos A, Robakis NK, Kang MK, Kutys ML, Seo D, Kim HH, Kim YH, Cheon J, Gartner ZJ, Jun YW. Adherens junctions organize size-selective proteolytic hotspots critical for Notch signalling. Nat Cell Biol 2022; 24:1739-1753. [PMID: 36456828 PMCID: PMC10665132 DOI: 10.1038/s41556-022-01031-6] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/05/2021] [Accepted: 10/19/2022] [Indexed: 12/02/2022]
Abstract
Adherens junctions (AJs) create spatially, chemically and mechanically discrete microdomains at cellular interfaces. Here, using a mechanogenetic platform that generates artificial AJs with controlled protein localization, clustering and mechanical loading, we find that AJs also organize proteolytic hotspots for γ-secretase with a spatially regulated substrate selectivity that is critical in the processing of Notch and other transmembrane proteins. Membrane microdomains outside of AJs exclusively organize Notch ligand-receptor engagement (LRE microdomains) to initiate receptor activation. Conversely, membrane microdomains within AJs exclusively serve to coordinate regulated intramembrane proteolysis (RIP microdomains). They do so by concentrating γ-secretase and primed receptors while excluding full-length Notch. AJs induce these functionally distinct microdomains by means of lipid-dependent γ-secretase recruitment and size-dependent protein segregation. By excluding full-length Notch from RIP microdomains, AJs prevent inappropriate enzyme-substrate interactions and suppress spurious Notch activation. Ligand-induced ectodomain shedding eliminates size-dependent segregation, releasing Notch to translocate into AJs for processing by γ-secretase. This mechanism directs radial differentiation of ventricular zone-neural progenitor cells in vivo and more broadly regulates the proteolysis of other large cell-surface receptors such as amyloid precursor protein. These findings suggest an unprecedented role of AJs in creating size-selective spatial switches that choreograph γ-secretase processing of multiple transmembrane proteins regulating development, homeostasis and disease.
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Affiliation(s)
- Minsuk Kwak
- Department of Otolaryngology, University of California, San Francisco, CA, USA
- Department of Pharmaceutical Chemistry, University of California, San Francisco, CA, USA
- Helen Diller Family Cancer Comprehensive Center (HDFCCC), University of California, San Francisco, CA, USA
- Center for Nanomedicine, Institute for Basic Science (IBS), Seoul, Republic of Korea
- Graduate Program of Nano Biomedical Engineering (Nano BME), Advanced Science Institute, Yonsei University, Seoul, Republic of Korea
- SKKU Advanced Institute of Nanotechnology (SAINT), Sungkyunkwan University, Suwon, Republic of Korea
| | - Kaden M Southard
- Department of Otolaryngology, University of California, San Francisco, CA, USA
- Department of Pharmaceutical Chemistry, University of California, San Francisco, CA, USA
| | - Woon Ryoung Kim
- Department of Otolaryngology, University of California, San Francisco, CA, USA
- Department of Pharmaceutical Chemistry, University of California, San Francisco, CA, USA
- Helen Diller Family Cancer Comprehensive Center (HDFCCC), University of California, San Francisco, CA, USA
| | - Annie Lin
- Department of Otolaryngology, University of California, San Francisco, CA, USA
- Department of Pharmaceutical Chemistry, University of California, San Francisco, CA, USA
- Helen Diller Family Cancer Comprehensive Center (HDFCCC), University of California, San Francisco, CA, USA
| | - Nam Hyeong Kim
- Department of Otolaryngology, University of California, San Francisco, CA, USA
- Department of Pharmaceutical Chemistry, University of California, San Francisco, CA, USA
- Helen Diller Family Cancer Comprehensive Center (HDFCCC), University of California, San Francisco, CA, USA
- SKKU Advanced Institute of Nanotechnology (SAINT), Sungkyunkwan University, Suwon, Republic of Korea
- Department of Nano Engineering, Sungkyunkwan University, Suwon, Republic of Korea
- Imnewrun Inc., Suwon, Republic of Korea
| | - Ramu Gopalappa
- Center for Nanomedicine, Institute for Basic Science (IBS), Seoul, Republic of Korea
- Department of Pharmacology, Yonsei University College of Medicine, Seoul, Republic of Korea
| | - Hyun Jung Lee
- Department of Otolaryngology, University of California, San Francisco, CA, USA
- Department of Pharmaceutical Chemistry, University of California, San Francisco, CA, USA
- Helen Diller Family Cancer Comprehensive Center (HDFCCC), University of California, San Francisco, CA, USA
| | - Minji An
- Center for Nanomedicine, Institute for Basic Science (IBS), Seoul, Republic of Korea
- Graduate Program of Nano Biomedical Engineering (Nano BME), Advanced Science Institute, Yonsei University, Seoul, Republic of Korea
| | - Seo Hyun Choi
- Center for Nanomedicine, Institute for Basic Science (IBS), Seoul, Republic of Korea
- Graduate Program of Nano Biomedical Engineering (Nano BME), Advanced Science Institute, Yonsei University, Seoul, Republic of Korea
| | - Yunmin Jung
- Center for Nanomedicine, Institute for Basic Science (IBS), Seoul, Republic of Korea
- Graduate Program of Nano Biomedical Engineering (Nano BME), Advanced Science Institute, Yonsei University, Seoul, Republic of Korea
| | - Kunwoo Noh
- Center for Nanomedicine, Institute for Basic Science (IBS), Seoul, Republic of Korea
- Graduate Program of Nano Biomedical Engineering (Nano BME), Advanced Science Institute, Yonsei University, Seoul, Republic of Korea
| | - Justin Farlow
- Department of Pharmaceutical Chemistry, University of California, San Francisco, CA, USA
| | - Anastasios Georgakopoulos
- Department of Psychiatry and Neuroscience, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Nikolaos K Robakis
- Department of Psychiatry and Neuroscience, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Min K Kang
- Department of Neurology, University of California, San Francisco, CA, USA
| | - Matthew L Kutys
- Department of Cell and Tissue Biology, University of California, San Francisco, CA, USA
| | - Daeha Seo
- Department of Physics and Chemistry, DGIST, Daegu, Republic of Korea
| | - Hyongbum Henry Kim
- Center for Nanomedicine, Institute for Basic Science (IBS), Seoul, Republic of Korea
- Graduate Program of Nano Biomedical Engineering (Nano BME), Advanced Science Institute, Yonsei University, Seoul, Republic of Korea
- Department of Pharmacology, Yonsei University College of Medicine, Seoul, Republic of Korea
- Brain Korea 21 Plus Project, Yonsei University College of Medicine, Seoul, Republic of Korea
- Severance Biomedical Science Institute, Yonsei University College of Medicine, Seoul, Republic of Korea
| | - Yong Ho Kim
- SKKU Advanced Institute of Nanotechnology (SAINT), Sungkyunkwan University, Suwon, Republic of Korea
- Department of Nano Engineering, Sungkyunkwan University, Suwon, Republic of Korea
- Imnewrun Inc., Suwon, Republic of Korea
| | - Jinwoo Cheon
- Center for Nanomedicine, Institute for Basic Science (IBS), Seoul, Republic of Korea
- Graduate Program of Nano Biomedical Engineering (Nano BME), Advanced Science Institute, Yonsei University, Seoul, Republic of Korea
- Department of Chemistry, Yonsei University, Seoul, Republic of Korea
| | - Zev J Gartner
- Department of Pharmaceutical Chemistry, University of California, San Francisco, CA, USA.
- Chan Zuckerberg Biohub, San Francisco, CA, USA.
| | - Young-Wook Jun
- Department of Otolaryngology, University of California, San Francisco, CA, USA.
- Department of Pharmaceutical Chemistry, University of California, San Francisco, CA, USA.
- Helen Diller Family Cancer Comprehensive Center (HDFCCC), University of California, San Francisco, CA, USA.
- Center for Nanomedicine, Institute for Basic Science (IBS), Seoul, Republic of Korea.
- Graduate Program of Nano Biomedical Engineering (Nano BME), Advanced Science Institute, Yonsei University, Seoul, Republic of Korea.
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6
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Fleming A, Cursi L, Behan JA, Yan Y, Xie Z, Adumeau L, Dawson KA. Designing Functional Bionanoconstructs for Effective In Vivo Targeting. Bioconjug Chem 2022; 33:429-443. [PMID: 35167255 PMCID: PMC8931723 DOI: 10.1021/acs.bioconjchem.1c00546] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
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The progress achieved
over the last three decades in the field
of bioconjugation has enabled the preparation of sophisticated nanomaterial–biomolecule
conjugates, referred to herein as bionanoconstructs, for a multitude
of applications including biosensing, diagnostics, and therapeutics.
However, the development of bionanoconstructs for the active targeting
of cells and cellular compartments, both in vitro and in vivo, is challenged by the lack of understanding
of the mechanisms governing nanoscale recognition. In this review,
we highlight fundamental obstacles in designing a successful bionanoconstruct,
considering findings in the field of bionanointeractions. We argue
that the biological recognition of bionanoconstructs is modulated
not only by their molecular composition but also by the collective
architecture presented upon their surface, and we discuss fundamental
aspects of this surface architecture that are central to successful
recognition, such as the mode of biomolecule conjugation and nanomaterial
passivation. We also emphasize the need for thorough characterization
of engineered bionanoconstructs and highlight the significance of
population heterogeneity, which too presents a significant challenge
in the interpretation of in vitro and in
vivo results. Consideration of such issues together will
better define the arena in which bioconjugation, in the future, will
deliver functional and clinically relevant bionanoconstructs.
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Affiliation(s)
- Aisling Fleming
- Centre for BioNano Interactions, School of Chemistry, University College Dublin, Belfield, Dublin 4, Ireland
| | - Lorenzo Cursi
- Centre for BioNano Interactions, School of Chemistry, University College Dublin, Belfield, Dublin 4, Ireland
| | - James A Behan
- Centre for BioNano Interactions, School of Chemistry, University College Dublin, Belfield, Dublin 4, Ireland
| | - Yan Yan
- UCD Conway Institute of Biomolecular and Biomedical Research, School of Biomolecular and Biomedical Science, University College Dublin, Belfield, Dublin 4, Ireland
| | - Zengchun Xie
- Centre for BioNano Interactions, School of Chemistry, University College Dublin, Belfield, Dublin 4, Ireland
| | - Laurent Adumeau
- Centre for BioNano Interactions, School of Chemistry, University College Dublin, Belfield, Dublin 4, Ireland
| | - Kenneth A Dawson
- Centre for BioNano Interactions, School of Chemistry, University College Dublin, Belfield, Dublin 4, Ireland
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7
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Del Sol-Fernández S, Martínez-Vicente P, Gomollón-Zueco P, Castro-Hinojosa C, Gutiérrez L, Fratila RM, Moros M. Magnetogenetics: remote activation of cellular functions triggered by magnetic switches. NANOSCALE 2022; 14:2091-2118. [PMID: 35103278 PMCID: PMC8830762 DOI: 10.1039/d1nr06303k] [Citation(s) in RCA: 15] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/24/2021] [Accepted: 11/13/2021] [Indexed: 05/03/2023]
Abstract
During the last decade, the possibility to remotely control intracellular pathways using physical tools has opened the way to novel and exciting applications, both in basic research and clinical applications. Indeed, the use of physical and non-invasive stimuli such as light, electricity or magnetic fields offers the possibility of manipulating biological processes with spatial and temporal resolution in a remote fashion. The use of magnetic fields is especially appealing for in vivo applications because they can penetrate deep into tissues, as opposed to light. In combination with magnetic actuators they are emerging as a new instrument to precisely manipulate biological functions. This approach, coined as magnetogenetics, provides an exclusive tool to study how cells transform mechanical stimuli into biochemical signalling and offers the possibility of activating intracellular pathways connected to temperature-sensitive proteins. In this review we provide a critical overview of the recent developments in the field of magnetogenetics. We discuss general topics regarding the three main components for magnetic field-based actuation: the magnetic fields, the magnetic actuators and the cellular targets. We first introduce the main approaches in which the magnetic field can be used to manipulate the magnetic actuators, together with the most commonly used magnetic field configurations and the physicochemical parameters that can critically influence the magnetic properties of the actuators. Thereafter, we discuss relevant examples of magneto-mechanical and magneto-thermal stimulation, used to control stem cell fate, to activate neuronal functions, or to stimulate apoptotic pathways, among others. Finally, although magnetogenetics has raised high expectations from the research community, to date there are still many obstacles to be overcome in order for it to become a real alternative to optogenetics for instance. We discuss some controversial aspects related to the insufficient elucidation of the mechanisms of action of some magnetogenetics constructs and approaches, providing our opinion on important challenges in the field and possible directions for the upcoming years.
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Affiliation(s)
- Susel Del Sol-Fernández
- Instituto de Nanociencia y Materiales de Aragón (INMA), CSIC-Universidad de Zaragoza, Zaragoza 50009, Spain.
| | - Pablo Martínez-Vicente
- Instituto de Nanociencia y Materiales de Aragón (INMA), CSIC-Universidad de Zaragoza, Zaragoza 50009, Spain.
| | - Pilar Gomollón-Zueco
- Instituto de Nanociencia y Materiales de Aragón (INMA), CSIC-Universidad de Zaragoza, Zaragoza 50009, Spain.
| | - Christian Castro-Hinojosa
- Instituto de Nanociencia y Materiales de Aragón (INMA), CSIC-Universidad de Zaragoza, Zaragoza 50009, Spain.
| | - Lucía Gutiérrez
- Instituto de Nanociencia y Materiales de Aragón (INMA), CSIC-Universidad de Zaragoza, Zaragoza 50009, Spain.
- Centro de Investigación Biomédica en Red de Bioingeniería, Biomateriales y Nanomedicina (CIBER-BBN), Spain
- Departamento de Química Analítica, Universidad de Zaragoza, Zaragoza 50009, Spain
| | - Raluca M Fratila
- Instituto de Nanociencia y Materiales de Aragón (INMA), CSIC-Universidad de Zaragoza, Zaragoza 50009, Spain.
- Centro de Investigación Biomédica en Red de Bioingeniería, Biomateriales y Nanomedicina (CIBER-BBN), Spain
- Departamento de Química Orgánica, Universidad de Zaragoza, C/Pedro Cerbuna 12, Zaragoza 50009, Spain
| | - María Moros
- Instituto de Nanociencia y Materiales de Aragón (INMA), CSIC-Universidad de Zaragoza, Zaragoza 50009, Spain.
- Centro de Investigación Biomédica en Red de Bioingeniería, Biomateriales y Nanomedicina (CIBER-BBN), Spain
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8
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Choi H, Jung Y. Valence-controlled protein conjugation on nanoparticles via re-arrangeable multivalent interactions of tandem repeat protein chains. Chem Sci 2022; 13:7552-7559. [PMID: 35872829 PMCID: PMC9241965 DOI: 10.1039/d1sc06993d] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2021] [Accepted: 06/07/2022] [Indexed: 11/21/2022] Open
Abstract
Tandem repeat protein chains were wrapped around nanoparticles via re-arrangeable multivalent interactions for valence controlled protein conjugation.
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Affiliation(s)
- Hyeongjoo Choi
- Department of Chemistry, KAIST, 291 Daehak-ro, Yuseong-gu, Daejeon 34143, Republic of Korea
| | - Yongwon Jung
- Department of Chemistry, KAIST, 291 Daehak-ro, Yuseong-gu, Daejeon 34143, Republic of Korea
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9
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Min S, Jeon YS, Choi H, Khatua C, Li N, Bae G, Jung HJ, Kim Y, Hong H, Shin J, Ko MJ, Ko HS, Kim T, Moon JH, Song JJ, Dravid VP, Kim YK, Kang H. Large and Externally Positioned Ligand-Coated Nanopatches Facilitate the Adhesion-Dependent Regenerative Polarization of Host Macrophages. NANO LETTERS 2020; 20:7272-7280. [PMID: 32910662 DOI: 10.1021/acs.nanolett.0c02655] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/11/2023]
Abstract
Macrophages can associate with extracellular matrix (ECM) demonstrating nanosequenced cell-adhesive RGD ligand. In this study, we devised barcoded materials composed of RGD-coated gold and RGD-absent iron nanopatches to show various frequencies and position of RGD-coated nanopatches with similar areas of iron and RGD-gold nanopatches that maintain macroscale and nanoscale RGD density invariant. Iron patches were used for substrate coupling. Both large (low frequency) and externally positioned RGD-coated nanopatches stimulated robust attachment in macrophages, compared with small (high frequency) and internally positioned RGD-coated nanopatches, respectively, which mediate their regenerative/anti-inflammatory M2 polarization. The nanobarcodes exhibited stability in vivo. We shed light into designing ligand-engineered nanostructures in an external position to facilitate host cell attachment, thereby eliciting regenerative host responses.
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Affiliation(s)
- Sunhong Min
- Department of Materials Science and Engineering, Korea University, Seoul 02841, Republic of Korea
| | - Yoo Sang Jeon
- Department of Materials Science and Engineering, Korea University, Seoul 02841, Republic of Korea
- Research Institute of Engineering and Technology, Korea University, Seoul 02841, Republic of Korea
| | - Hyojun Choi
- Department of Materials Science and Engineering, Korea University, Seoul 02841, Republic of Korea
| | - Chandra Khatua
- Department of Materials Science and Engineering, Korea University, Seoul 02841, Republic of Korea
| | - Na Li
- Department of Otorhinolaryngology-Head and Neck Surgery, Korea University College of Medicine, Seoul 08308, Republic of Korea
| | - Gunhyu Bae
- Department of Materials Science and Engineering, Korea University, Seoul 02841, Republic of Korea
| | - Hee Joon Jung
- Department of Materials Science and Engineering, Northwestern University, Evanston, Illinois 60208, United States
- International Institute for Nanotechnology, Northwestern University, Evanston, Illinois 60208, United States
- NUANCE Center, Northwestern University, Evanston, Illinois 60208, United States
| | - Yuri Kim
- Department of Materials Science and Engineering, Korea University, Seoul 02841, Republic of Korea
| | - Hyunsik Hong
- Department of Materials Science and Engineering, Korea University, Seoul 02841, Republic of Korea
| | - Jeongeun Shin
- Department of Materials Science and Engineering, Korea University, Seoul 02841, Republic of Korea
| | - Min Jun Ko
- Department of Materials Science and Engineering, Korea University, Seoul 02841, Republic of Korea
| | - Han Seok Ko
- Department of Materials Science and Engineering, Korea University, Seoul 02841, Republic of Korea
| | - Taesoon Kim
- Department of Materials Science and Engineering, Korea University, Seoul 02841, Republic of Korea
| | - Jun Hwan Moon
- Department of Materials Science and Engineering, Korea University, Seoul 02841, Republic of Korea
| | - Jae-Jun Song
- Department of Otorhinolaryngology-Head and Neck Surgery, Korea University College of Medicine, Seoul 08308, Republic of Korea
| | - Vinayak P Dravid
- Department of Materials Science and Engineering, Northwestern University, Evanston, Illinois 60208, United States
- International Institute for Nanotechnology, Northwestern University, Evanston, Illinois 60208, United States
- NUANCE Center, Northwestern University, Evanston, Illinois 60208, United States
| | - Young Keun Kim
- Department of Materials Science and Engineering, Korea University, Seoul 02841, Republic of Korea
- Department of Biomicrosystem Technology, Korea University, Seoul 02841, Republic of Korea
| | - Heemin Kang
- Department of Materials Science and Engineering, Korea University, Seoul 02841, Republic of Korea
- Department of Biomicrosystem Technology, Korea University, Seoul 02841, Republic of Korea
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10
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Min S, Jeon YS, Jung HJ, Khatua C, Li N, Bae G, Choi H, Hong H, Shin JE, Ko MJ, Ko HS, Jun I, Fu HE, Kim SH, Thangam R, Song JJ, Dravid VP, Kim YK, Kang H. Independent Tuning of Nano-Ligand Frequency and Sequences Regulates the Adhesion and Differentiation of Stem Cells. ADVANCED MATERIALS (DEERFIELD BEACH, FLA.) 2020; 32:e2004300. [PMID: 32820574 DOI: 10.1002/adma.202004300] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/24/2020] [Indexed: 06/11/2023]
Abstract
The native extracellular matrix (ECM) can exhibit heterogeneous nano-sequences periodically displaying ligands to regulate complex cell-material interactions in vivo. Herein, an ECM-emulating heterogeneous barcoding system, including ligand-bearing Au and ligand-free Fe nano-segments, is developed to independently present tunable frequency and sequences in nano-segments of cell-adhesive RGD ligand. Specifically, similar exposed surface areas of total Fe and Au nano-segments are designed. Fe segments are used for substrate coupling of nanobarcodes and as ligand-free nano-segments and Au segments for ligand coating while maintaining both nanoscale (local) and macroscale (total) ligand density constant in all groups. Low nano-ligand frequency in the same sequences and terminally sequenced nano-ligands at the same frequency independently facilitate focal adhesion and mechanosensing of stem cells, which are collectively effective both in vitro and in vivo, thereby inducing stem cell differentiation. The Fe/RGD-Au nanobarcode implants exhibit high stability and no local and systemic toxicity in various tissues and organs in vivo. This work sheds novel insight into designing biomaterials with heterogeneous nano-ligand sequences at terminal sides and/or low frequency to facilitate cellular adhesion. Tuning the electrodeposition conditions can allow synthesis of unlimited combinations of ligand nano-sequences and frequencies, magnetic elements, and bioactive ligands to remotely regulate numerous host cells in vivo.
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Affiliation(s)
- Sunhong Min
- Department of Materials Science and Engineering, Korea University, Seoul, 02841, Republic of Korea
| | - Yoo Sang Jeon
- Research Institute of Engineering and Technology, Korea University, Seoul, 02841, Republic of Korea
| | - Hee Joon Jung
- Department of Materials Science and Engineering, Northwestern University, Evanston, IL, 60208, USA
- International Institute for Nanotechnology, Evanston, IL, 60208, USA
- NUANCE Center, Northwestern University, Evanston, IL, 60208, USA
| | - Chandra Khatua
- Department of Materials Science and Engineering, Korea University, Seoul, 02841, Republic of Korea
| | - Na Li
- Department of Otorhinolaryngology-Head and Neck Surgery, Korea University College of Medicine, Seoul, 08308, Republic of Korea
| | - Gunhyu Bae
- Department of Materials Science and Engineering, Korea University, Seoul, 02841, Republic of Korea
| | - Hyojun Choi
- Department of Materials Science and Engineering, Korea University, Seoul, 02841, Republic of Korea
| | - Hyunsik Hong
- Department of Materials Science and Engineering, Korea University, Seoul, 02841, Republic of Korea
| | - Jeong Eun Shin
- Department of Materials Science and Engineering, Korea University, Seoul, 02841, Republic of Korea
| | - Min Jun Ko
- Department of Materials Science and Engineering, Korea University, Seoul, 02841, Republic of Korea
| | - Han Seok Ko
- Department of Materials Science and Engineering, Korea University, Seoul, 02841, Republic of Korea
| | - Indong Jun
- Department of Otorhinolaryngology-Head and Neck Surgery, Korea University College of Medicine, Seoul, 08308, Republic of Korea
| | - Hong En Fu
- Department of Materials Science and Engineering, Korea University, Seoul, 02841, Republic of Korea
| | - Seung Hyun Kim
- Department of Materials Science and Engineering, Korea University, Seoul, 02841, Republic of Korea
| | - Ramar Thangam
- Department of Materials Science and Engineering, Korea University, Seoul, 02841, Republic of Korea
| | - Jae-Jun Song
- Department of Otorhinolaryngology-Head and Neck Surgery, Korea University College of Medicine, Seoul, 08308, Republic of Korea
| | - Vinayak P Dravid
- Department of Materials Science and Engineering, Northwestern University, Evanston, IL, 60208, USA
- International Institute for Nanotechnology, Evanston, IL, 60208, USA
- NUANCE Center, Northwestern University, Evanston, IL, 60208, USA
| | - Young Keun Kim
- Department of Materials Science and Engineering, Korea University, Seoul, 02841, Republic of Korea
- Department of Biomicrosystem Technology, Korea University, Seoul, 02841, Republic of Korea
| | - Heemin Kang
- Department of Biomicrosystem Technology, Korea University, Seoul, 02841, Republic of Korea
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11
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Wu J, Ning P, Gao R, Feng Q, Shen Y, Zhang Y, Li Y, Xu C, Qin Y, Plaza GR, Bai Q, Fan X, Li Z, Han Y, Lesniak MS, Fan H, Cheng Y. Programmable ROS-Mediated Cancer Therapy via Magneto-Inductions. ADVANCED SCIENCE (WEINHEIM, BADEN-WURTTEMBERG, GERMANY) 2020; 7:1902933. [PMID: 32596106 PMCID: PMC7312334 DOI: 10.1002/advs.201902933] [Citation(s) in RCA: 34] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/18/2019] [Revised: 01/06/2020] [Indexed: 05/05/2023]
Abstract
Reactive oxygen species (ROS), a group of oxygen derived radicals and derivatives, can induce cancer cell death via elevated oxidative stress. A spatiotemporal approach with safe and deep-tissue penetration capabilities to elevate the intracellular ROS level is highly desirable for precise cancer treatment. Here, a mechanical-thermal induction therapy (MTIT) strategy is developed for a programmable increase of ROS levels in cancer cells via assembly of magnetic nanocubes integrated with alternating magnetic fields. The magneto-based mechanical and thermal stimuli can disrupt the lysosomes, which sequentially induce the dysfunction of mitochondria. Importantly, intracellular ROS concentrations are responsive to the magneto-triggers and play a key role for synergistic cancer treatment. In vivo experiments reveal the effectiveness of MTIT for efficient eradication of glioma and breast cancer. By remote control of the force and heat using magnetic nanocubes, MTIT is a promising physical approach to trigger the biochemical responses for precise cancer treatment.
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Affiliation(s)
- Jiaojiao Wu
- Institute for Regenerative Medicine, Institute for Translational Nanomedicine, Shanghai East HospitalTongji University School of Medicine1800 Yuntai RoadShanghai200123China
- Collaborative Innovation Center for Brain ScienceTongji UniversityShanghai200092China
| | - Peng Ning
- Institute for Regenerative Medicine, Institute for Translational Nanomedicine, Shanghai East HospitalTongji University School of Medicine1800 Yuntai RoadShanghai200123China
| | - Rui Gao
- Institute for Regenerative Medicine, Institute for Translational Nanomedicine, Shanghai East HospitalTongji University School of Medicine1800 Yuntai RoadShanghai200123China
| | - Qishuai Feng
- Institute for Regenerative Medicine, Institute for Translational Nanomedicine, Shanghai East HospitalTongji University School of Medicine1800 Yuntai RoadShanghai200123China
| | - Yajing Shen
- Institute for Regenerative Medicine, Institute for Translational Nanomedicine, Shanghai East HospitalTongji University School of Medicine1800 Yuntai RoadShanghai200123China
| | - Yifan Zhang
- College of Chemistry and Materials ScienceNorthwest UniversityXi'an710127China
| | - Yingze Li
- Institute for Regenerative Medicine, Institute for Translational Nanomedicine, Shanghai East HospitalTongji University School of Medicine1800 Yuntai RoadShanghai200123China
| | - Chang Xu
- Institute for Regenerative Medicine, Institute for Translational Nanomedicine, Shanghai East HospitalTongji University School of Medicine1800 Yuntai RoadShanghai200123China
| | - Yao Qin
- Institute for Regenerative Medicine, Institute for Translational Nanomedicine, Shanghai East HospitalTongji University School of Medicine1800 Yuntai RoadShanghai200123China
| | - Gustavo R. Plaza
- Center for Biomedical TechnologyUniversidad Politécnica de MadridPozuelo de Alarcón28223Spain
| | - Qianwen Bai
- Institute for Regenerative Medicine, Institute for Translational Nanomedicine, Shanghai East HospitalTongji University School of Medicine1800 Yuntai RoadShanghai200123China
| | - Xing Fan
- Institute for Regenerative Medicine, Institute for Translational Nanomedicine, Shanghai East HospitalTongji University School of Medicine1800 Yuntai RoadShanghai200123China
| | - Zhenguang Li
- Institute for Regenerative Medicine, Institute for Translational Nanomedicine, Shanghai East HospitalTongji University School of Medicine1800 Yuntai RoadShanghai200123China
| | - Yu Han
- Feinberg School of MedicineNorthwestern University676 North Saint Clair Street, Suite 2210ChicagoIL60611USA
| | - Maciej S. Lesniak
- Feinberg School of MedicineNorthwestern University676 North Saint Clair Street, Suite 2210ChicagoIL60611USA
| | - Haiming Fan
- College of Chemistry and Materials ScienceNorthwest UniversityXi'an710127China
| | - Yu Cheng
- Institute for Regenerative Medicine, Institute for Translational Nanomedicine, Shanghai East HospitalTongji University School of Medicine1800 Yuntai RoadShanghai200123China
- Collaborative Innovation Center for Brain ScienceTongji UniversityShanghai200092China
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