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Xiong H, Alberto KA, Youn J, Taura J, Morstein J, Li X, Wang Y, Trauner D, Slesinger PA, Nielsen SO, Qin Z. Optical control of neuronal activities with photoswitchable nanovesicles. NANO RESEARCH 2023; 16:1033-1041. [PMID: 37063114 PMCID: PMC10103898 DOI: 10.1007/s12274-022-4853-x] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/06/2022] [Revised: 07/31/2022] [Accepted: 08/01/2022] [Indexed: 06/19/2023]
Abstract
Precise modulation of neuronal activity by neuroactive molecules is essential for understanding brain circuits and behavior. However, tools for highly controllable molecular release are lacking. Here, we developed a photoswitchable nanovesicle with azobenzene-containing phosphatidylcholine (azo-PC), coined 'azosome', for neuromodulation. Irradiation with 365 nm light triggers the trans-to-cis isomerization of azo-PC, resulting in a disordered lipid bilayer with decreased thickness and cargo release. Irradiation with 455 nm light induces reverse isomerization and switches the release off. Real-time fluorescence imaging shows controllable and repeatable cargo release within seconds (< 3 s). Importantly, we demonstrate that SKF-81297, a dopamine D1-receptor agonist, can be repeatedly released from the azosome to activate cultures of primary striatal neurons. Azosome shows promise for precise optical control over the molecular release and can be a valuable tool for molecular neuroscience studies.
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Affiliation(s)
- Hejian Xiong
- Department of Mechanical Engineering, The University of Texas at Dallas, Richardson, TX 75080, USA
| | - Kevin A. Alberto
- Department of Chemistry and Biochemistry, The University of Texas at Dallas, Richardson, TX 75080, USA
| | - Jonghae Youn
- Department of Mechanical Engineering, The University of Texas at Dallas, Richardson, TX 75080, USA
| | - Jaume Taura
- Nash Family Department of Neuroscience, Icahn School of Medicine at Mount Sinai, New York, NY 10029, USA
| | - Johannes Morstein
- Department of Chemistry, New York University, New York, NY 10012, USA
| | - Xiuying Li
- Department of Mechanical Engineering, The University of Texas at Dallas, Richardson, TX 75080, USA
| | - Yang Wang
- Department of Mechanical Engineering, The University of Texas at Dallas, Richardson, TX 75080, USA
| | - Dirk Trauner
- Nash Family Department of Neuroscience, Icahn School of Medicine at Mount Sinai, New York, NY 10029, USA
| | - Paul A. Slesinger
- Department of Chemistry, New York University, New York, NY 10012, USA
| | - Steven O. Nielsen
- Department of Chemistry and Biochemistry, The University of Texas at Dallas, Richardson, TX 75080, USA
| | - Zhenpeng Qin
- Department of Mechanical Engineering, The University of Texas at Dallas, Richardson, TX 75080, USA
- Department of Bioengineering, The University of Texas at Dallas, Richardson, TX 75080, USA
- Department of Surgery, University of Texas at Southwestern Medical Center, Dallas, TX 75080, USA
- Center for Advanced Pain Studies, The University of Texas at Dallas, Richardson, TX 75080, USA
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Xiong H, Lacin E, Ouyang H, Naik A, Xu X, Xie C, Youn J, Wilson BA, Kumar K, Kern T, Aisenberg E, Kircher D, Li X, Zasadzinski JA, Mateo C, Kleinfeld D, Hrabetova S, Slesinger PA, Qin Z. Probing Neuropeptide Volume Transmission In Vivo by Simultaneous Near-Infrared Light-Triggered Release and Optical Sensing. Angew Chem Int Ed Engl 2022; 61:e202206122. [PMID: 35723610 PMCID: PMC9388559 DOI: 10.1002/anie.202206122] [Citation(s) in RCA: 14] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/26/2022] [Indexed: 11/11/2022]
Abstract
Neuropeptides are abundant signaling molecules in the central nervous system. Yet remarkably little is known about their spatiotemporal spread and biological activity. Here, we developed an integrated optical approach using Plasmonic nAnovesicles and cell-based neurotransmitter fluorescent engineered reporter (CNiFER), or PACE, to probe neuropeptide signaling in the mouse neocortex. Small volumes (fL to pL) of exogenously supplied somatostatin-14 (SST) can be rapidly released under near-infrared light stimulation from nanovesicles implanted in the brain and detected by SST2 CNiFERs with nM sensitivity. Our measurements reveal reduced but synchronized SST transmission within 130 μm, and markedly smaller and delayed transmission at longer distances. These measurements enabled a quantitative estimation of the SST loss rate due to peptide degradation and binding. PACE offers a new tool for determining the spatiotemporal scales of neuropeptide volume transmission and signaling in the brain.
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Affiliation(s)
- Hejian Xiong
- Department of Mechanical Engineering, The University of Texas at Dallas, Richardson, TX 75080, USA
| | - Emre Lacin
- Nash Family Department of Neuroscience, Icahn School of Medicine at Mount Sinai, New York, NY 10029-5674, USA
| | - Hui Ouyang
- Department of Mechanical Engineering, The University of Texas at Dallas, Richardson, TX 75080, USA
| | - Aditi Naik
- Department of Cell Biology, SUNY Downstate Health Sciences University, Brooklyn, NY 11203, USA
| | - Xueqi Xu
- Department of Mechanical Engineering, The University of Texas at Dallas, Richardson, TX 75080, USA
| | - Chen Xie
- Department of Mechanical Engineering, The University of Texas at Dallas, Richardson, TX 75080, USA
| | - Jonghae Youn
- Department of Mechanical Engineering, The University of Texas at Dallas, Richardson, TX 75080, USA
| | - Blake A Wilson
- Department of Mechanical Engineering, The University of Texas at Dallas, Richardson, TX 75080, USA
| | - Krutin Kumar
- School of Behavioral and Brain Sciences, The University of Texas at Dallas, Richardson, TX 75080, USA
| | - Tyler Kern
- Nash Family Department of Neuroscience, Icahn School of Medicine at Mount Sinai, New York, NY 10029-5674, USA
| | - Erin Aisenberg
- Nash Family Department of Neuroscience, Icahn School of Medicine at Mount Sinai, New York, NY 10029-5674, USA
| | - Daniel Kircher
- Nash Family Department of Neuroscience, Icahn School of Medicine at Mount Sinai, New York, NY 10029-5674, USA
| | - Xiuying Li
- Department of Mechanical Engineering, The University of Texas at Dallas, Richardson, TX 75080, USA
| | - Joseph A Zasadzinski
- Department of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis, MN 55455, USA
| | - Celine Mateo
- Department of Physics, University of California at San Diego, La Jolla, CA 92093, USA
| | - David Kleinfeld
- Department of Physics, University of California at San Diego, La Jolla, CA 92093, USA
| | - Sabina Hrabetova
- Department of Cell Biology, SUNY Downstate Health Sciences University, Brooklyn, NY 11203, USA
| | - Paul A Slesinger
- Nash Family Department of Neuroscience, Icahn School of Medicine at Mount Sinai, New York, NY 10029-5674, USA
| | - Zhenpeng Qin
- Department of Mechanical Engineering, The University of Texas at Dallas, Richardson, TX 75080, USA
- Department of Bioengineering, The University of Texas at Dallas, Richardson, TX 75080, USA
- Department of Surgery, The University of Texas Southwestern Medical Center, Dallas, TX 75390, USA
- Center for Advanced Pain Studies, The University of Texas at Dallas, Richardson, TX 75080, USA
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Xiong H, Lacin E, Ouyang H, Naik A, Xu X, Xie C, Youn J, Wilson BA, Kumar K, Kern T, Aisenberg E, Kircher D, Li X, Zasadzinski JA, Mateo C, Kleinfeld D, Hrabetova S, Slesinger PA, Qin Z. Probing Neuropeptide Volume Transmission In Vivo by Simultaneous Near‐Infrared Light Triggered Release and Optical Sensing. Angew Chem Int Ed Engl 2022. [DOI: 10.1002/ange.202206122] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Hejian Xiong
- University of Texas at Dallas Mechanical Engineering 800 West Campbell Rd 75080 RICHARDSON UNITED STATES
| | - Emre Lacin
- Icahn School of Medicine at Mount Sinai Nash Family Department of Neuroscience 10029 New York UNITED STATES
| | - Hui Ouyang
- University of Texas at Dallas Mechanical Engineering 800 West Campbell Rd 75080 RICHARDSON UNITED STATES
| | - Aditi Naik
- SUNY Downstate: SUNY Downstate Health Sciences University Department of Cell Biology 11203 Brooklyn UNITED STATES
| | - Xueqi Xu
- University of Texas at Dallas Mechanical Engineering 800 West Campbell Rd 75080 RICHARDSON UNITED STATES
| | - Chen Xie
- University of Texas at Dallas Mechanical Engineering 800 West Campbell Rd 75080 RICHARDSON UNITED STATES
| | - Jonghae Youn
- University of Texas at Dallas Mechanical Engineering 800 West Campbell Rd 75080 RICHARDSON UNITED STATES
| | - Blake A. Wilson
- University of Texas at Dallas Mechanical Engineering 800 West Campbell Rd 75080 RICHARDSON UNITED STATES
| | - Krutin Kumar
- University of Texas at Dallas School of Behavioral and Brain Sciences 800 West Campbell Rd 75080 RICHARDSON UNITED STATES
| | - Tyler Kern
- Icahn School of Medicine at Mount Sinai Nash Family Department of Neuroscience 10029 New York UNITED STATES
| | - Erin Aisenberg
- Icahn School of Medicine at Mount Sinai Nash Family Department of Neuroscience 10029 New York UNITED STATES
| | - Daniel Kircher
- Icahn School of Medicine at Mount Sinai Nash Family Department of Neuroscience 10029 New York UNITED STATES
| | - Xiuying Li
- University of Texas at Dallas Mechanical Engineering 800 West Campbell Rd 75080 Richardson UNITED STATES
| | - Joseph A. Zasadzinski
- University of Minnesota College of Science and Engineering Chemical Engineering and Materials Science 55455 Minneapolis UNITED STATES
| | - Celine Mateo
- University of California San Diego Department of Physics 92093 La Jolla UNITED STATES
| | - David Kleinfeld
- University of California San Diego Department of Physics 92093 La Jolla UNITED STATES
| | - Sabina Hrabetova
- SUNY Downstate Health Sciences University Department of Cell Biology 11203 Brooklyn UNITED STATES
| | - Paul A. Slesinger
- Icahn School of Medicine at Mount Sinai Nash Family Department of Neuroscience 10029 New York UNITED STATES
| | - Zhenpeng Qin
- University of Texas at Dallas Mechanical Engineering and Bioengineering 800 West Campbell RdMail Stop EC3875080United States 75080 Richardson UNITED STATES
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Mena-Giraldo P, Orozco J. Polymeric Micro/Nanocarriers and Motors for Cargo Transport and Phototriggered Delivery. Polymers (Basel) 2021; 13:3920. [PMID: 34833219 PMCID: PMC8621231 DOI: 10.3390/polym13223920] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/14/2021] [Revised: 11/08/2021] [Accepted: 11/09/2021] [Indexed: 02/07/2023] Open
Abstract
Smart polymer-based micro/nanoassemblies have emerged as a promising alternative for transporting and delivering a myriad of cargo. Cargo encapsulation into (or linked to) polymeric micro/nanocarrier (PC) strategies may help to conserve cargo activity and functionality when interacting with its surroundings in its journey to the target. PCs for cargo phototriggering allow for excellent spatiotemporal control via irradiation as an external stimulus, thus regulating the delivery kinetics of cargo and potentially increasing its therapeutic effect. Micromotors based on PCs offer an accelerated cargo-medium interaction for biomedical, environmental, and many other applications. This review collects the recent achievements in PC development based on nanomicelles, nanospheres, and nanopolymersomes, among others, with enhanced properties to increase cargo protection and cargo release efficiency triggered by ultraviolet (UV) and near-infrared (NIR) irradiation, including light-stimulated polymeric micromotors for propulsion, cargo transport, biosensing, and photo-thermal therapy. We emphasize the challenges of positioning PCs as drug delivery systems, as well as the outstanding opportunities of light-stimulated polymeric micromotors for practical applications.
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Affiliation(s)
| | - Jahir Orozco
- Max Planck Tandem Group in Nanobioengineering, Institute of Chemistry, Faculty of Natural and Exact Sciences, University of Antioquia, Complejo Ruta N, Calle 67 # 52-20, Medellin 050010, Colombia;
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