1
|
Yan L, Fu K, Li L, Li Q, Zhou X. Potential of sonobiopsy as a novel diagnosis tool for brain cancer. MOLECULAR THERAPY. ONCOLOGY 2024; 32:200840. [PMID: 39077551 PMCID: PMC11284684 DOI: 10.1016/j.omton.2024.200840] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 07/31/2024]
Abstract
Brain tumors have a poor prognosis. Early, accurate diagnosis and treatment are crucial. Although brain surgical biopsy can provide an accurate diagnosis, it is highly invasive and risky and is not suitable for follow-up examination. Blood-based liquid biopsies have a low detection rate of tumor biomarkers and limited evaluation ability due to the existence of the blood-brain barrier (BBB). The BBB is composed of brain capillary endothelial cells through tight junctions, which prevents the release of brain tumor markers to the human peripheral circulation, making it more difficult to diagnose, predict prognosis, and evaluate therapeutic response through brain tumor markers than other tumors. Focused ultrasound (FUS)-enabled liquid biopsy (sonobiopsy) is an emerging technique using FUS to promote the release of tumor markers into the circulatory system and cerebrospinal fluid, thus facilitating tumor detection. The feasibility and safety data from both animal models and clinical trials support sonobiopsy as a great potential in the diagnosis of brain diseases.
Collapse
Affiliation(s)
- Li Yan
- Institute of Medical Research, Northwestern Polytechnical University, Xi’an, China
| | - Kang Fu
- Institute of Medical Research, Northwestern Polytechnical University, Xi’an, China
| | - Le Li
- Institute of Medical Research, Northwestern Polytechnical University, Xi’an, China
| | - Qing Li
- Ultrasound Diagnosis and Treatment Center, Xi’an International Medical Center Hospital, Xi’an, China
| | - Xiaodong Zhou
- Ultrasound Diagnosis and Treatment Center, Xi’an International Medical Center Hospital, Xi’an, China
| |
Collapse
|
2
|
Singh D, Memari E, He S, Yusefi H, Helfield B. Cardiac gene delivery using ultrasound: State of the field. Mol Ther Methods Clin Dev 2024; 32:101277. [PMID: 38983873 PMCID: PMC11231612 DOI: 10.1016/j.omtm.2024.101277] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 07/11/2024]
Abstract
Over the past two decades, there has been tremendous and exciting progress toward extending the use of medical ultrasound beyond a traditional imaging tool. Ultrasound contrast agents, typically used for improved visualization of blood flow, have been explored as novel non-viral gene delivery vectors for cardiovascular therapy. Given this adaptation to ultrasound contrast-enhancing agents, this presents as an image-guided and site-specific gene delivery technique with potential for multi-gene and repeatable delivery protocols-overcoming some of the limitations of alternative gene therapy approaches. In this review, we provide an overview of the studies to date that employ this technique toward cardiac gene therapy using cardiovascular disease animal models and summarize their key findings.
Collapse
Affiliation(s)
- Davindra Singh
- Department of Biology, Concordia University, Montreal, QC, Canada
| | - Elahe Memari
- Department of Physics, Concordia University, Montreal, QC, Canada
| | - Stephanie He
- Department of Biology, Concordia University, Montreal, QC, Canada
| | - Hossein Yusefi
- Department of Physics, Concordia University, Montreal, QC, Canada
| | - Brandon Helfield
- Department of Biology, Concordia University, Montreal, QC, Canada
- Department of Physics, Concordia University, Montreal, QC, Canada
| |
Collapse
|
3
|
Cox SS, Connolly DJ, Peng X, Badran BW. A Comprehensive Review of Low-Intensity Focused Ultrasound Parameters and Applications in Neurologic and Psychiatric Disorders. Neuromodulation 2024:S1094-7159(24)00662-7. [PMID: 39230530 DOI: 10.1016/j.neurom.2024.07.008] [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: 02/23/2024] [Revised: 06/25/2024] [Accepted: 07/19/2024] [Indexed: 09/05/2024]
Abstract
OBJECTIVES Low-intensity focused ultrasound (LIFU) is gaining increased interest as a potential therapeutic modality for a range of neuropsychiatric diseases. Current neuromodulation modalities often require a choice between high spatial fidelity or invasiveness. LIFU is unique in this regard because it provides high spatial acuity of both superficial and deep neural structures while remaining noninvasive. This new form of noninvasive brain stimulation may provide exciting potential treatment options for a variety of neuropsychiatric disorders involving aberrant neurocircuitry within deep brain structures, including pain and substance use disorders. Furthermore, LIFU is compatible with noninvasive neuroimaging techniques, such as functional magnetic resonance imaging and electroencephalography, making it a useful tool for more precise clinical neuroscience research to further understand the central nervous system. MATERIALS AND METHODS In this study, we provide a review of the most recent LIFU literature covering three key domains: 1) the history of focused ultrasound technology, comparing it with other forms of neuromodulation, 2) the parameters and most up-to-date proposed mechanisms of LIFU, and finally, 3) a consolidation of the current literature to date surrounding the clinical research that has used LIFU for the modification or amelioration of several neuropsychiatric conditions. RESULTS The impact of LIFU including poststroke motor changes, pain, mood disorders, disorders of consciousness, dementia, and substance abuse is discussed. CONCLUSIONS Although still in its infancy, LIFU is a promising tool that has the potential to change the way we approach and treat neuropsychiatric disorders. In this quickly evolving field, this review serves as a snapshot of the current understanding of LIFU in neuropsychiatric research.
Collapse
Affiliation(s)
- Stewart S Cox
- Department of Psychiatry and Behavioral Sciences, Neuro-X Lab, Medical University of South Carolina, Charleston, SC, USA.
| | - Dillon J Connolly
- Department of Psychiatry and Behavioral Sciences, Neuro-X Lab, Medical University of South Carolina, Charleston, SC, USA
| | - Xiaolong Peng
- Department of Psychiatry and Behavioral Sciences, Neuro-X Lab, Medical University of South Carolina, Charleston, SC, USA
| | - Bashar W Badran
- Department of Psychiatry and Behavioral Sciences, Neuro-X Lab, Medical University of South Carolina, Charleston, SC, USA
| |
Collapse
|
4
|
Vaz A, Salgado A, Patrício P, Pinto L. Patient-derived induced pluripotent stem cells: Tools to advance the understanding and drug discovery in Major Depressive Disorder. Psychiatry Res 2024; 339:116033. [PMID: 38968917 DOI: 10.1016/j.psychres.2024.116033] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/22/2024] [Accepted: 06/13/2024] [Indexed: 07/07/2024]
Abstract
Major Depressive Disorder (MDD) is a pleomorphic disease with substantial patterns of symptoms and severity with mensurable deficits in several associated domains. The broad spectrum of phenotypes observed in patients diagnosed with depressive disorders is the reflection of a very complex disease where clusters of biological and external factors (e.g., response/processing of life events, intrapsychic factors) converge and mediate pathogenesis, clinical presentation/phenotypes and trajectory. Patient-derived induced pluripotent stem cells (iPSCs) enable their differentiation into specialised cell types in the central nervous system to explore the pathophysiological substrates of MDD. These models may complement animal models to advance drug discovery and identify therapeutic approaches, such as cell therapy, drug repurposing, and elucidation of drug metabolism, toxicity, and mechanisms of action at the molecular/cellular level, to pave the way for precision psychiatry. Despite the remarkable scientific and clinical progress made over the last few decades, the disease is still poorly understood, the incidence and prevalence continue to increase, and more research is needed to meet clinical demands. This review aims to summarise and provide a critical overview of the research conducted thus far using patient-derived iPSCs for the modelling of psychiatric disorders, with a particular emphasis on MDD.
Collapse
Affiliation(s)
- Andreia Vaz
- Life and Health Sciences Research Institute (ICVS), School of Medicine, University of Minho, Campus de Gualtar 4710-057 Braga, Portugal; ICVS/3B's - PT Government Associate Laboratory, Braga, Guimarães, Portugal; Bn'ML, Behavioral and Molecular Lab, Braga, Portugal
| | - António Salgado
- Life and Health Sciences Research Institute (ICVS), School of Medicine, University of Minho, Campus de Gualtar 4710-057 Braga, Portugal; ICVS/3B's - PT Government Associate Laboratory, Braga, Guimarães, Portugal
| | - Patrícia Patrício
- Life and Health Sciences Research Institute (ICVS), School of Medicine, University of Minho, Campus de Gualtar 4710-057 Braga, Portugal; ICVS/3B's - PT Government Associate Laboratory, Braga, Guimarães, Portugal; Bn'ML, Behavioral and Molecular Lab, Braga, Portugal
| | - Luísa Pinto
- Life and Health Sciences Research Institute (ICVS), School of Medicine, University of Minho, Campus de Gualtar 4710-057 Braga, Portugal; ICVS/3B's - PT Government Associate Laboratory, Braga, Guimarães, Portugal; Bn'ML, Behavioral and Molecular Lab, Braga, Portugal.
| |
Collapse
|
5
|
Han B, Liu Y, Zhou Q, Yu Y, Liu X, Guo Y, Zheng X, Zhou M, Yu H, Wang W. The advance of ultrasound-enabled diagnostics and therapeutics. J Control Release 2024; 375:1-19. [PMID: 39208935 DOI: 10.1016/j.jconrel.2024.08.039] [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: 04/30/2024] [Revised: 07/27/2024] [Accepted: 08/25/2024] [Indexed: 09/04/2024]
Abstract
Point-of-care ultrasound demonstrates significant potential in biomedical research due to its noninvasive, real-time visualization, cost-effectiveness, and other biological benefits. Ultrasound irradiation can precisely control the mechanical and physicochemical effects on pathogenic lesions, enabling real-time visualization, tunable tissue penetration depth, and therapeutic applications. This review summarizes recent advancements in ultrasound-enabled diagnostics and therapeutics, focusing on mechanochemical effects that can be directly integrated into biomedical applications. Additionally, the structure-functionality relationships of sonotheranostic nanoplatforms are systematically discussed, providing insights into the underlying biological effects. Finally, the limitations of current ultrasonic medicine are discussed, along with potential expansions to facilitate patient-centered translations.
Collapse
Affiliation(s)
- Biying Han
- School of Pharmacy, Nantong University, Nantong, Jiangsu Province 226001, China
| | - Yan Liu
- School of Pharmacy, Nantong University, Nantong, Jiangsu Province 226001, China
| | - Qianqian Zhou
- School of Pharmacy, Nantong University, Nantong, Jiangsu Province 226001, China
| | - Yuting Yu
- School of Pharmacy, Nantong University, Nantong, Jiangsu Province 226001, China
| | - Xingxing Liu
- School of Pharmacy, Nantong University, Nantong, Jiangsu Province 226001, China
| | - Yu Guo
- State Key Laboratory of Chemical Biology & Center of Pharmaceutics, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Shanghai 201203, China
| | - Xiaohua Zheng
- School of Pharmacy, Nantong University, Nantong, Jiangsu Province 226001, China
| | - Mengjiao Zhou
- School of Pharmacy, Nantong University, Nantong, Jiangsu Province 226001, China.
| | - Haijun Yu
- State Key Laboratory of Chemical Biology & Center of Pharmaceutics, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Shanghai 201203, China.
| | - Weiqi Wang
- School of Pharmacy, Nantong University, Nantong, Jiangsu Province 226001, China.
| |
Collapse
|
6
|
Hamani C, Davidson B, Rabin JS, Goubran M, Boone L, Hynynen K, De Schlichting E, Meng Y, Huang Y, Jones RM, Baskaran A, Marawi T, Richter MA, Levitt A, Nestor SM, Giacobbe P, Lipsman N. Long-term safety and efficacy of focused ultrasound capsulotomy for obsessive-compulsive disorder and major depressive disorder. Biol Psychiatry 2024:S0006-3223(24)01548-8. [PMID: 39187171 DOI: 10.1016/j.biopsych.2024.08.015] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/10/2024] [Revised: 07/29/2024] [Accepted: 08/18/2024] [Indexed: 08/28/2024]
Abstract
BACKGROUND Magnetic resonance-guided focused ultrasound (MRgFUS) trials targeting the anterior limb of the internal capsule have shown promising results. We evaluate the long-term safety and efficacy of MRgFUS capsulotomy in patients with obsessive-compulsive disorder (OCD) and major depressive disorder (MDD). METHODS This phase I single center open label study recruited treatment-resistant OCD and MDD. Outcomes were measured 6mo, 12mo, and 18-24months (long-term) after MRgFUS capsulotomy. Neuropsychological testing and neuroimaging were conducted at baseline and 12mo postoperatively. The primary outcome was safety. The secondary outcome was clinical response, defined for OCD as ≥35% improvement in Yale-Brown obsessive-compulsive scale (YBOCS) scores, and for MDD as a ≥50% reduction in the Hamilton Depression Rating Scale (HAMD-17) scores, compared to baseline. RESULTS No serious adverse effects were registered. In patients with OCD (n=15), baseline YBOCS scores (31.9±1.2) were significantly reduced by 23% (p=0.01) at 6mo and 35% (p<0.0001) at 12mo. In patients with MDD (n=12), a 26% and 25% non-significant reduction in HAMD-17 scores (baseline 24.3±1.2) was observed at 6mo and 12mo, respectively. Neuropsychological testing revealed no negative effects of capsulotomy. In the OCD and MDD cohorts we found a correlation between clinical outcome and lesion laterality, with more medial left (OCD, p=0.08) and more lateral right (MDD, p<0.05) placed lesions being respectively associated with a stronger response. In the MDD cohort, more ventral tracts appeared to be associated with a poorer response. CONCLUSIONS MRgFUS capsulotomy is safe in patients with OCD and MDD and particularly effective in the former population.
Collapse
Affiliation(s)
- Clement Hamani
- Division of Neurosurgery, Sunnybrook Health Sciences Centre, University of Toronto, Toronto, ON, Canada; Harquail Centre for Neuromodulation, Hurvitz Brain Sciences Program, Sunnybrook Research Institute, Toronto, ON, Canada; Sunnybrook Research Institute, Toronto, ON, Canada.
| | - Benjamin Davidson
- Division of Neurosurgery, Sunnybrook Health Sciences Centre, University of Toronto, Toronto, ON, Canada; Harquail Centre for Neuromodulation, Hurvitz Brain Sciences Program, Sunnybrook Research Institute, Toronto, ON, Canada; Sunnybrook Research Institute, Toronto, ON, Canada
| | - Jennifer S Rabin
- Harquail Centre for Neuromodulation, Hurvitz Brain Sciences Program, Sunnybrook Research Institute, Toronto, ON, Canada; Sunnybrook Research Institute, Toronto, ON, Canada; Division of Neurology, Department of Medicine, Sunnybrook Health Sciences Centre, University of Toronto, Toronto, ON, Canada
| | - Maged Goubran
- Harquail Centre for Neuromodulation, Hurvitz Brain Sciences Program, Sunnybrook Research Institute, Toronto, ON, Canada; Sunnybrook Research Institute, Toronto, ON, Canada; Physical Sciences, Sunnybrook Research Institute, Toronto, ON, Canada; Department of Medical Biophysics, University of Toronto, Toronto, ON, Canada
| | - Lyndon Boone
- Physical Sciences, Sunnybrook Research Institute, Toronto, ON, Canada
| | - Kullervo Hynynen
- Harquail Centre for Neuromodulation, Hurvitz Brain Sciences Program, Sunnybrook Research Institute, Toronto, ON, Canada; Sunnybrook Research Institute, Toronto, ON, Canada; Physical Sciences, Sunnybrook Research Institute, Toronto, ON, Canada; Department of Medical Biophysics, University of Toronto, Toronto, ON, Canada
| | - Emmanuel De Schlichting
- Division of Neurosurgery, Sunnybrook Health Sciences Centre, University of Toronto, Toronto, ON, Canada; Harquail Centre for Neuromodulation, Hurvitz Brain Sciences Program, Sunnybrook Research Institute, Toronto, ON, Canada
| | - Ying Meng
- Division of Neurosurgery, Sunnybrook Health Sciences Centre, University of Toronto, Toronto, ON, Canada; Harquail Centre for Neuromodulation, Hurvitz Brain Sciences Program, Sunnybrook Research Institute, Toronto, ON, Canada; Sunnybrook Research Institute, Toronto, ON, Canada
| | - Yuexi Huang
- Sunnybrook Research Institute, Toronto, ON, Canada
| | - Ryan M Jones
- Sunnybrook Research Institute, Toronto, ON, Canada
| | - Anusha Baskaran
- Harquail Centre for Neuromodulation, Hurvitz Brain Sciences Program, Sunnybrook Research Institute, Toronto, ON, Canada; Sunnybrook Research Institute, Toronto, ON, Canada
| | - Tulip Marawi
- Sunnybrook Research Institute, Toronto, ON, Canada
| | - Margaret Anne Richter
- Sunnybrook Research Institute, Toronto, ON, Canada; Frederick W. Thompson Anxiety Disorders Centre, Sunnybrook Health Sciences Centre, University of Toronto, Toronto, ON, Canada; Department of Psychiatry, Sunnybrook Health Sciences Centre, Toronto, ON, Canada
| | - Anthony Levitt
- Harquail Centre for Neuromodulation, Hurvitz Brain Sciences Program, Sunnybrook Research Institute, Toronto, ON, Canada; Sunnybrook Research Institute, Toronto, ON, Canada; Department of Psychiatry, Sunnybrook Health Sciences Centre, Toronto, ON, Canada
| | - Sean M Nestor
- Harquail Centre for Neuromodulation, Hurvitz Brain Sciences Program, Sunnybrook Research Institute, Toronto, ON, Canada; Sunnybrook Research Institute, Toronto, ON, Canada; Department of Psychiatry, Sunnybrook Health Sciences Centre, Toronto, ON, Canada
| | - Peter Giacobbe
- Harquail Centre for Neuromodulation, Hurvitz Brain Sciences Program, Sunnybrook Research Institute, Toronto, ON, Canada; Sunnybrook Research Institute, Toronto, ON, Canada; Department of Psychiatry, Sunnybrook Health Sciences Centre, Toronto, ON, Canada
| | - Nir Lipsman
- Division of Neurosurgery, Sunnybrook Health Sciences Centre, University of Toronto, Toronto, ON, Canada; Harquail Centre for Neuromodulation, Hurvitz Brain Sciences Program, Sunnybrook Research Institute, Toronto, ON, Canada; Sunnybrook Research Institute, Toronto, ON, Canada.
| |
Collapse
|
7
|
Lafond M, Payne A, Lafon C. Therapeutic ultrasound transducer technology and monitoring techniques: a review with clinical examples. Int J Hyperthermia 2024; 41:2389288. [PMID: 39134055 PMCID: PMC11375802 DOI: 10.1080/02656736.2024.2389288] [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: 04/11/2024] [Revised: 07/02/2024] [Accepted: 08/01/2024] [Indexed: 09/07/2024] Open
Abstract
The exponential growth of therapeutic ultrasound applications demonstrates the power of the technology to leverage the combinations of transducer technology and treatment monitoring techniques to effectively control the preferred bioeffect to elicit the desired clinical effect.Objective: This review provides an overview of the most commonly used bioeffects in therapeutic ultrasound and describes existing transducer technologies and monitoring techniques to ensure treatment safety and efficacy.Methods and materials: Literature reviews were conducted to identify key choices that essential in terms of transducer design, treatment parameters and procedure monitoring for therapeutic ultrasound applications. Effective combinations of these options are illustrated through descriptions of several clinical indications, including uterine fibroids, prostate disease, liver cancer, and brain cancer, that have been successful in leveraging therapeutic ultrasound to provide effective patient treatments.Results: Despite technological constraints, there are multiple ways to achieve a desired bioeffect with therapeutic ultrasound in a target tissue. Visualizations of the interplay of monitoring modality, bioeffect, and applied acoustic parameters are presented that demonstrate the interconnectedness of the field of therapeutic ultrasound. While the clinical indications explored in this review are at different points in the clinical evaluation path, based on the ever expanding research being conducted in preclinical realms, it is clear that additional clinical applications of therapeutic ultrasound that utilize a myriad of bioeffects will continue to grow and improve in the coming years.Conclusions: Therapeutic ultrasound will continue to improve in the next decades as the combination of transducer technology and treatment monitoring techniques will continue to evolve and be translated in clinical settings, leading to more personalized and efficient therapeutic ultrasound mediated therapies.
Collapse
Affiliation(s)
- Maxime Lafond
- LabTAU, INSERM, Centre Léon Bérard, Université, Lyon, France
| | - Allison Payne
- Department of Radiology and Imaging Sciences, University of UT, Salt Lake City, UT, USA
| | - Cyril Lafon
- LabTAU, INSERM, Centre Léon Bérard, Université, Lyon, France
| |
Collapse
|
8
|
Imani IM, Kim HS, Shin J, Lee D, Park J, Vaidya A, Kim C, Baik JM, Zhang YS, Kang H, Hur S, Song H. Advanced Ultrasound Energy Transfer Technologies using Metamaterial Structures. ADVANCED SCIENCE (WEINHEIM, BADEN-WURTTEMBERG, GERMANY) 2024; 11:e2401494. [PMID: 38889336 PMCID: PMC11336982 DOI: 10.1002/advs.202401494] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/15/2024] [Revised: 04/05/2024] [Indexed: 06/20/2024]
Abstract
Wireless energy transfer (WET) based on ultrasound-driven generators with enormous beneficial functions, is technologically in progress by the valuation of ultrasonic metamaterials (UMMs) in science and engineering domains. Indeed, novel metamaterial structures can develop the efficiency of mechanical and physical features of ultrasound energy receivers (US-ETs), including ultrasound-driven piezoelectric and triboelectric nanogenerators (US-PENGs and US-TENGs) for advantageous applications. This review article first summarizes the fundamentals, classification, and design engineering of UMMs after introducing ultrasound energy for WET technology. In addition to addressing using UMMs, the topical progress of innovative UMMs in US-ETs is conceptually presented. Moreover, the advanced approaches of metamaterials are reported in the categorized applications of US-PENGs and US-TENGs. Finally, some current perspectives and encounters of UMMs in US-ETs are offered. With this objective in mind, this review explores the potential revolution of reliable integrated energy transfer systems through the transformation of metamaterials into ultrasound-driven active mediums for generators.
Collapse
Affiliation(s)
- Iman M. Imani
- Electronic Materials Research CenterKorea Institute of Science and Technology (KIST)Seoul02792Republic of Korea
| | - Hyun Soo Kim
- Electronic Materials Research CenterKorea Institute of Science and Technology (KIST)Seoul02792Republic of Korea
| | - Joonchul Shin
- Electronic Materials Research CenterKorea Institute of Science and Technology (KIST)Seoul02792Republic of Korea
| | - Dong‐Gyu Lee
- Electronic Materials Research CenterKorea Institute of Science and Technology (KIST)Seoul02792Republic of Korea
- Department of Materials Science and EngineeringKorea UniversitySeoul02841Republic of Korea
| | - Jiwon Park
- Electronic Materials Research CenterKorea Institute of Science and Technology (KIST)Seoul02792Republic of Korea
| | - Anish Vaidya
- Electronic Materials Research CenterKorea Institute of Science and Technology (KIST)Seoul02792Republic of Korea
| | - Chowon Kim
- Department of Materials Science and EngineeringKorea UniversitySeoul02841Republic of Korea
| | - Jeong Min Baik
- Electronic Materials Research CenterKorea Institute of Science and Technology (KIST)Seoul02792Republic of Korea
- School of Advanced Materials Science and EngineeringSungkyunkwan University (SKKU)Suwon16419Republic of Korea
- KIST‐SKKU Carbon‐Neutral Research CenterSungkyunkwan University (SKKU)Suwon16419Republic of Korea
| | - Yu Shrike Zhang
- Division of Engineering in MedicineDepartment of MedicineBrigham and Women's Hospital Harvard Medical SchoolCambridgeMA02139USA
| | - Heemin Kang
- Department of Materials Science and EngineeringKorea UniversitySeoul02841Republic of Korea
| | - Sunghoon Hur
- Electronic Materials Research CenterKorea Institute of Science and Technology (KIST)Seoul02792Republic of Korea
- KHU‐KIST Department of Converging Science and TechnologyKyung Hee UniversitySeoul02447Republic of Korea
| | - Hyun‐Cheol Song
- Electronic Materials Research CenterKorea Institute of Science and Technology (KIST)Seoul02792Republic of Korea
- School of Advanced Materials Science and EngineeringSungkyunkwan University (SKKU)Suwon16419Republic of Korea
- KIST‐SKKU Carbon‐Neutral Research CenterSungkyunkwan University (SKKU)Suwon16419Republic of Korea
| |
Collapse
|
9
|
Memari E, Helfield B. Shear stress preconditioning and microbubble flow pattern modulate ultrasound-assisted plasma membrane permeabilization. Mater Today Bio 2024; 27:101128. [PMID: 38988819 PMCID: PMC11234154 DOI: 10.1016/j.mtbio.2024.101128] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/05/2024] [Revised: 05/31/2024] [Accepted: 06/13/2024] [Indexed: 07/12/2024] Open
Abstract
The recent and exciting success of anti-inflammatory therapies for ischemic heart disease (e.g. atherosclerosis) is hindered by the lack of site-specific and targeted therapeutic deposition. Microbubble-mediated focused ultrasound, which uses circulating, lipid-encapsulated intravascular microbubbles to locally enhance endothelial permeability, offers an exciting approach. Atherosclerotic plaques preferentially develop in regions with disturbed blood flow, and microbubble-endothelial cell membrane interactions under such flow conditions are not well understood. Here, using an acoustically-coupled microscopy system, endothelial cells were sonicated (1 MHz, 20 cycle bursts, 1 ms PRI, 4 s duration, 300 kPa peak-negative pressure) under perfusion with Definity™ bubbles to examine microbubble-mediated endothelial permeabilization under a range of physiological conditions. Endothelial preconditioning under prolonged shear influenced physiology and the secretome, inducing increased expression of pro-angiogenesis analytes, decreasing levels of pro-inflammatory ones, and increasing the susceptibility of ultrasound therapy. Ultrasound treatment efficiency was positively correlated with concentrations of pro-angiogenic cytokines (e.g. VEGF-A, EGF, FGF-2), and negatively correlated with pro-inflammatory chemokines (e.g. MCP-1, GCP-2, SDF-1). Furthermore, ultrasound therapy under non-reversing pulsatile flow (∼4-8 dyne/cm2, 0.5-1 Hz) increased permeabilization up to 2.4-fold compared to shear-matched laminar flow, yet treatment under reversing oscillatory flow resulted in more heterogeneous modulation. This study provides insight into the role of vascular physiology, including endothelial biology, into the design of a localized ultrasound drug delivery system for ischemic heart disease.
Collapse
Affiliation(s)
- Elahe Memari
- Department of Physics, Concordia University, Montreal, H4B 1R6, Canada
| | - Brandon Helfield
- Department of Physics, Concordia University, Montreal, H4B 1R6, Canada
- Department of Biology, Concordia University, Montreal, H4B 1R6, Canada
| |
Collapse
|
10
|
Martínez-Fernández R. Focused ultrasound brain therapy is a new tool in the box. Nat Rev Neurol 2024; 20:443-444. [PMID: 38951598 DOI: 10.1038/s41582-024-00975-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 07/03/2024]
Affiliation(s)
- Raúl Martínez-Fernández
- HM CINAC, Hospital Universitario HM Puerta del Sur, HM Hospitales, Madrid, Spain.
- Instituto de Investigación Sanitaria HM Hospitales, Madrid, Spain.
- CIBERNED, Instituto de Salud Carlos III, Madrid, Spain.
| |
Collapse
|
11
|
Sugrue LP, Lashof-Regas S, Wang DD. Lesioning the Brain-From Serendipity to Science. JAMA Neurol 2024:2821070. [PMID: 39037789 DOI: 10.1001/jamaneurol.2024.2221] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 07/24/2024]
Abstract
This case report describes use of high-intensity focused ultrasound as a method to create spatially precise thermal lesions in the brain without a craniotomy.
Collapse
Affiliation(s)
- Leo P Sugrue
- Department of Radiology and Biomedical Imaging, Division of Neuroradiology, University of California, San Francisco
- Department of Psychiatry and Behavioral Sciences, University of California, San Francisco
- Weill Institute for Neurosciences, University of California, San Francisco
| | - Samuel Lashof-Regas
- Department of Radiology and Biomedical Imaging, Division of Neuroradiology, University of California, San Francisco
| | - Doris D Wang
- Weill Institute for Neurosciences, University of California, San Francisco
- Department of Neurological Surgery, University of California, San Francisco
| |
Collapse
|
12
|
Palee S, Yener U, Abd-Elsayed A, Wahezi SE. Is Chronic Tendon Pain Caused by Neuropathy? Exciting Breakthroughs may Direct Potential Treatment. Curr Pain Headache Rep 2024:10.1007/s11916-024-01299-3. [PMID: 39028489 DOI: 10.1007/s11916-024-01299-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 07/01/2024] [Indexed: 07/20/2024]
Abstract
BACKGROUND Tendinopathy significantly impacts the quality of life and imposes a high economic burden, accounting for a large proportion of sports and musculoskeletal injuries. Traditionally considered a collagen-related inflammatory disorder, emerging evidence suggests a critical role of neuropathic processes in chronic tendon pain. OBJECTIVE This review aims to evaluate the neuropathic mechanisms in tendinopathy and discuss innovative treatments targeting these pathways. METHODS We analyze recent studies highlighting the tendon innervation, pathological nerve sprouting neuronal ingrowth in tendinopathy, and the associated increase in pain and neuronal mediators. RESULTS Chronic tendinopathy exhibits nociceptive sprouting from paratenon into the fibrous tendon proper. Innovative treatments such as Percutaneous Ultrasound-Guided Tenotomy (PUT) or high-frequency ultrasound interventions show promise in targeting these neuropathic components by paratenon separation. These approaches focus on disrupting the pathological innervation cycle. CONCLUSION Chronic tendon pain may be predominantly neuropathic, driven by pathologic neuronal ingrowth from paratenon into the tendon proper. Interventions that accurately target and disrupt these nerve pathways could revolutionize the treatment of tendinopathy. Further research is required to validate these findings and refine treatment modalities to ensure safety and efficacy.
Collapse
Affiliation(s)
- Suwannika Palee
- Department of Rehabilitation Medicine, Faculty of Medicine, Naresuan University, Mueng Phitsanulok, Thailand
| | - Ugur Yener
- Department of Physical Medicine & Rehabilitation, Montefiore Medical Center, 1250 Waters Place, Tower #2 8th Floor, Bronx, NY, 10461, USA
| | - Alaa Abd-Elsayed
- Department of Anesthesiology, University of Wisconsin, Madison, Wisconsin, USA
| | - Sayed Emal Wahezi
- Department of Physical Medicine & Rehabilitation, Montefiore Medical Center, 1250 Waters Place, Tower #2 8th Floor, Bronx, NY, 10461, USA.
| |
Collapse
|
13
|
Liu H, Ding S, Lin X, Wang S, Wang Y, Feng Z, Song J. Bone Fracture Healing under the Intervention of a Stretchable Ultrasound Array. ACS NANO 2024. [PMID: 39008625 DOI: 10.1021/acsnano.4c02426] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 07/17/2024]
Abstract
Ultrasound treatment has been recognized as an effective and noninvasive approach to promote fracture healing. However, traditional rigid ultrasound probe is bulky, requiring cumbersome manual operations and inducing unfavorable side effects when functioning, which precludes the wide application of ultrasound in bone fracture healing. Here, we report a stretchable ultrasound array for bone fracture healing, which features high-performance 1-3 piezoelectric composites as transducers, stretchable multilayered serpentine metal films in a bridge-island pattern as electrical interconnects, soft elastomeric membranes as encapsulations, and polydimethylsiloxane (PDMS) with low curing agent ratio as adhesive layers. The resulting ultrasound array offers the benefits of large stretchability for easy skin integration and effective affecting region for simple skin alignment with good electromechanical performance. Experimental investigations of the stretchable ultrasound array on the delayed union model in femoral shafts of rats show that the callus growth is more active in the second week of treatment and the fracture site is completely osseous healed in the sixth week of treatment. Various bone quality indicators (e.g., bone modulus, bone mineral density, bone tissue/total tissue volume, and trabecular bone thickness) could be enhanced with the intervention of a stretchable ultrasound array. Histological and immunohistochemical examinations indicate that ultrasound promotes osteoblast differentiation, bone formation, and remodeling by promoting the expression of osteopontin (OPN) and runt-related transcription factor 2 (RUNX2). This work provides an effective tool for bone fracture healing in a simple and convenient manner and creates engineering opportunities for applying ultrasound in medical applications.
Collapse
Affiliation(s)
- Hang Liu
- Department of Engineering Mechanics, Soft Matter Research Center, Key Laboratory of Soft Machines and Smart Devices of Zhejiang Province, State Key Laboratory of Brain-Machine Intelligence, Zhejiang University, Hangzhou 310027, China
| | - Shuchen Ding
- Center of Orthopedics, The 903rd Hospital of People's Liberation Army, Hangzhou Zhejiang 310003, China
| | - Xinyi Lin
- Department of Engineering Mechanics, Soft Matter Research Center, Key Laboratory of Soft Machines and Smart Devices of Zhejiang Province, State Key Laboratory of Brain-Machine Intelligence, Zhejiang University, Hangzhou 310027, China
| | - Suhao Wang
- Department of Engineering Mechanics, Soft Matter Research Center, Key Laboratory of Soft Machines and Smart Devices of Zhejiang Province, State Key Laboratory of Brain-Machine Intelligence, Zhejiang University, Hangzhou 310027, China
| | - Yue Wang
- Spine Lab, Department of Orthopedic Surgery, The First Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou 310009, China
| | - Zhiyun Feng
- Spine Lab, Department of Orthopedic Surgery, The First Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou 310009, China
| | - Jizhou Song
- Department of Engineering Mechanics, Soft Matter Research Center, Key Laboratory of Soft Machines and Smart Devices of Zhejiang Province, State Key Laboratory of Brain-Machine Intelligence, Zhejiang University, Hangzhou 310027, China
- Department of Rehabilitation Medicine, The First Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou 310003, China
| |
Collapse
|
14
|
Pineda-Pardo JA, Martínez-Fernández R, Natera-Villalba E, Ruiz-Yanzi A, Rodríguez-Rojas R, Del Alamo M, Jiménez-Castellanos T, Matarazzo M, Gasca-Salas C, Rascol O, Obeso JA. Skull Density Ratio as Arm-Allocation Parameter for a Controlled Focused Ultrasound Trial in Parkinson's Disease. Mov Disord Clin Pract 2024; 11:825-829. [PMID: 38741245 PMCID: PMC11233930 DOI: 10.1002/mdc3.14040] [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: 09/13/2023] [Accepted: 03/17/2024] [Indexed: 05/16/2024] Open
Abstract
BACKGROUND MR-guided focused ultrasound (FUS) thermoablation is an established therapy for movement disorders. FUS candidates must meet a predefined threshold of skull density ratio (SDR), a parameter that accounts for the efficiency in reaching ablative temperatures. Randomized sham-controlled trials to provide definitive therapeutic evidence employ pure randomization of subjects into active treatment or control arms. The latter design has several general limitations. OBJECTIVE To demonstrate that SDR values are not associated with clinically and demographically relevant variables in patients with Parkinson's disease (PD). This in turn would allow using SDR as an arm-allocation parameter, separating patients who will receive active FUS treatment and best medical management treatment (BMT). METHODS We studied a cohort of 215 PD patients who were candidates for FUS subthalamotomy to determine if the SDR was correlated with demographic or clinical variables that could introduce bias for group allocation in a controlled trial. RESULTS SDR was unassociated with age, gender, and clinical motor features nor with levodopa daily dose in our cohort of PD patients. A negative association with age was found for the female subgroup. CONCLUSIONS Our results show that in a PD population considered for FUS subthalamotomy treatment, the SDR may be a valid group-allocation parameter. This could be considered as the basis for a controlled study comparing FUS subthalamotomy vs BMT.
Collapse
Affiliation(s)
- José Angel Pineda-Pardo
- HM CINAC MADRID (Centro Integral de Neurociencias Abarca Campal). Hospital Universitario HM Puerta del Sur, HM Hospitales, Madrid, Spain
- CIBERNED, Instituto de Salud Carlos III, Madrid, Spain
- Instituto de Investigación Sanitaria HM Hospitales, Spain
| | - Raul Martínez-Fernández
- HM CINAC MADRID (Centro Integral de Neurociencias Abarca Campal). Hospital Universitario HM Puerta del Sur, HM Hospitales, Madrid, Spain
- CIBERNED, Instituto de Salud Carlos III, Madrid, Spain
- Instituto de Investigación Sanitaria HM Hospitales, Spain
| | - Elena Natera-Villalba
- HM CINAC MADRID (Centro Integral de Neurociencias Abarca Campal). Hospital Universitario HM Puerta del Sur, HM Hospitales, Madrid, Spain
- Instituto de Investigación Sanitaria HM Hospitales, Spain
- PhD Medicine Program, Universidad Autonoma de Madrid, Madrid, Spain
| | - Agustina Ruiz-Yanzi
- HM CINAC MADRID (Centro Integral de Neurociencias Abarca Campal). Hospital Universitario HM Puerta del Sur, HM Hospitales, Madrid, Spain
- Instituto de Investigación Sanitaria HM Hospitales, Spain
| | - Rafael Rodríguez-Rojas
- HM CINAC MADRID (Centro Integral de Neurociencias Abarca Campal). Hospital Universitario HM Puerta del Sur, HM Hospitales, Madrid, Spain
- CIBERNED, Instituto de Salud Carlos III, Madrid, Spain
- Instituto de Investigación Sanitaria HM Hospitales, Spain
- Facultad HM de Ciencias de la Salud de la Universidad Camilo José Cela, Madrid, Spain
| | - Marta Del Alamo
- HM CINAC MADRID (Centro Integral de Neurociencias Abarca Campal). Hospital Universitario HM Puerta del Sur, HM Hospitales, Madrid, Spain
- Instituto de Investigación Sanitaria HM Hospitales, Spain
| | - Tamara Jiménez-Castellanos
- HM CINAC MADRID (Centro Integral de Neurociencias Abarca Campal). Hospital Universitario HM Puerta del Sur, HM Hospitales, Madrid, Spain
- Instituto de Investigación Sanitaria HM Hospitales, Spain
- Department of Preventive Medicine, Public Health and Microbiology, Universidad Autónoma de Madrid, Madrid, Spain
| | - Michele Matarazzo
- HM CINAC MADRID (Centro Integral de Neurociencias Abarca Campal). Hospital Universitario HM Puerta del Sur, HM Hospitales, Madrid, Spain
- CIBERNED, Instituto de Salud Carlos III, Madrid, Spain
- Instituto de Investigación Sanitaria HM Hospitales, Spain
| | - Carmen Gasca-Salas
- HM CINAC MADRID (Centro Integral de Neurociencias Abarca Campal). Hospital Universitario HM Puerta del Sur, HM Hospitales, Madrid, Spain
- CIBERNED, Instituto de Salud Carlos III, Madrid, Spain
- Instituto de Investigación Sanitaria HM Hospitales, Spain
- Universidad San Pablo-CEU, Madrid, Spain
| | - Olivier Rascol
- Clinical Investigation Center CIC 1436, NS-Park/F-CRIN Network and NeuroToul COEN Center; Inserm, University of Toulouse 3 and CHU of Toulouse, F-31000, Toulouse, France
| | - José A Obeso
- HM CINAC MADRID (Centro Integral de Neurociencias Abarca Campal). Hospital Universitario HM Puerta del Sur, HM Hospitales, Madrid, Spain
- CIBERNED, Instituto de Salud Carlos III, Madrid, Spain
- Instituto de Investigación Sanitaria HM Hospitales, Spain
- Universidad San Pablo-CEU, Madrid, Spain
| |
Collapse
|
15
|
Hu Z, Yang Y, Yang L, Gong Y, Chukwu C, Ye D, Yue Y, Yuan J, Kravitz AV, Chen H. Airy-beam holographic sonogenetics for advancing neuromodulation precision and flexibility. Proc Natl Acad Sci U S A 2024; 121:e2402200121. [PMID: 38885384 PMCID: PMC11214095 DOI: 10.1073/pnas.2402200121] [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: 01/31/2024] [Accepted: 05/07/2024] [Indexed: 06/20/2024] Open
Abstract
Advancing our understanding of brain function and developing treatments for neurological diseases hinge on the ability to modulate neuronal groups in specific brain areas without invasive techniques. Here, we introduce Airy-beam holographic sonogenetics (AhSonogenetics) as an implant-free, cell type-specific, spatially precise, and flexible neuromodulation approach in freely moving mice. AhSonogenetics utilizes wearable ultrasound devices manufactured using 3D-printed Airy-beam holographic metasurfaces. These devices are designed to manipulate neurons genetically engineered to express ultrasound-sensitive ion channels, enabling precise modulation of specific neuronal populations. By dynamically steering the focus of Airy beams through ultrasound frequency tuning, AhSonogenetics is capable of modulating neuronal populations within specific subregions of the striatum. One notable feature of AhSonogenetics is its ability to flexibly stimulate either the left or right striatum in a single mouse. This flexibility is achieved by simply switching the acoustic metasurface in the wearable ultrasound device, eliminating the need for multiple implants or interventions. AhSonogentocs also integrates seamlessly with in vivo calcium recording via fiber photometry, showcasing its compatibility with optical modalities without cross talk. Moreover, AhSonogenetics can generate double foci for bilateral stimulation and alleviate motor deficits in Parkinson's disease mice. This advancement is significant since many neurological disorders, including Parkinson's disease, involve dysfunction in multiple brain regions. By enabling precise and flexible cell type-specific neuromodulation without invasive procedures, AhSonogenetics provides a powerful tool for investigating intact neural circuits and offers promising interventions for neurological disorders.
Collapse
Affiliation(s)
- Zhongtao Hu
- Department of Biomedical Engineering, Washington University in St. Louis, Saint Louis, MO63130
| | - Yaoheng Yang
- Department of Biomedical Engineering, Washington University in St. Louis, Saint Louis, MO63130
| | - Leqi Yang
- Department of Biomedical Engineering, Washington University in St. Louis, Saint Louis, MO63130
| | - Yan Gong
- Department of Biomedical Engineering, Washington University in St. Louis, Saint Louis, MO63130
| | - Chinwendu Chukwu
- Department of Biomedical Engineering, Washington University in St. Louis, Saint Louis, MO63130
| | - Dezhuang Ye
- Department of Biomedical Engineering, Washington University in St. Louis, Saint Louis, MO63130
| | - Yimei Yue
- Department of Biomedical Engineering, Washington University in St. Louis, Saint Louis, MO63130
| | - Jinyun Yuan
- Department of Biomedical Engineering, Washington University in St. Louis, Saint Louis, MO63130
| | - Alexxai V. Kravitz
- Department of Psychiatry, Washington University School of Medicine, Saint Louis, MO63110
| | - Hong Chen
- Department of Biomedical Engineering, Washington University in St. Louis, Saint Louis, MO63130
- Department of Neurosurgery, Washington University School of Medicine, Saint Louis, MO63110
- Mallinckrodt Institute of Radiology, Washington University School of Medicine, Saint Louis, MO63110
| |
Collapse
|
16
|
Hao B, Wang X, Dong Y, Sun M, Xin C, Yang H, Cao Y, Zhu J, Liu X, Zhang C, Su L, Li B, Zhang L. Focused ultrasound enables selective actuation and Newton-level force output of untethered soft robots. Nat Commun 2024; 15:5197. [PMID: 38890294 PMCID: PMC11189400 DOI: 10.1038/s41467-024-49148-6] [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: 12/01/2023] [Accepted: 05/23/2024] [Indexed: 06/20/2024] Open
Abstract
Untethered miniature soft robots have significant application potentials in biomedical and industrial fields due to their space accessibility and safe human interaction. However, the lack of selective and forceful actuation is still challenging in revolutionizing and unleashing their versatility. Here, we propose a focused ultrasound-controlled phase transition strategy for achieving millimeter-level spatially selective actuation and Newton-level force of soft robots, which harnesses ultrasound-induced heating to trigger the phase transition inside the robot, enabling powerful actuation through inflation. The millimeter-level spatial resolution empowers single robot to perform multiple tasks according to specific requirements. As a concept-of-demonstration, we designed soft robot for liquid cargo delivery and biopsy robot for tissue acquisition and patching. Additionally, an autonomous control system is integrated with ultrasound imaging to enable automatic acoustic field alignment and control. The proposed method advances the spatiotemporal response capability of untethered miniature soft robots, holding promise for broadening their versatility and adaptability.
Collapse
Affiliation(s)
- Bo Hao
- Department of Mechanical and Automation Engineering, The Chinese University of Hong Kong, Hong Kong, SAR 999077, PR China
| | - Xin Wang
- Department of Mechanical and Automation Engineering, The Chinese University of Hong Kong, Hong Kong, SAR 999077, PR China
| | - Yue Dong
- Guangdong Provincial Key Laboratory of Intelligent Morphing Mechanisms and Adaptive Robotics, School of Mechanical Engineering and Automation, Harbin Institute of Technology, Shenzhen, 518055, PR China.
| | - Mengmeng Sun
- Department of Mechanical and Automation Engineering, The Chinese University of Hong Kong, Hong Kong, SAR 999077, PR China
| | - Chen Xin
- Department of Mechanical and Automation Engineering, The Chinese University of Hong Kong, Hong Kong, SAR 999077, PR China
| | - Haojin Yang
- Department of Mechanical and Automation Engineering, The Chinese University of Hong Kong, Hong Kong, SAR 999077, PR China
| | - Yanfei Cao
- Department of Mechanical and Automation Engineering, The Chinese University of Hong Kong, Hong Kong, SAR 999077, PR China
| | - Jiaqi Zhu
- Department of Mechanical and Automation Engineering, The Chinese University of Hong Kong, Hong Kong, SAR 999077, PR China
| | - Xurui Liu
- Department of Mechanical and Automation Engineering, The Chinese University of Hong Kong, Hong Kong, SAR 999077, PR China
| | - Chong Zhang
- Department of Mechanical and Automation Engineering, The Chinese University of Hong Kong, Hong Kong, SAR 999077, PR China
| | - Lin Su
- Department of Mechanical and Automation Engineering, The Chinese University of Hong Kong, Hong Kong, SAR 999077, PR China
| | - Bing Li
- Guangdong Provincial Key Laboratory of Intelligent Morphing Mechanisms and Adaptive Robotics, School of Mechanical Engineering and Automation, Harbin Institute of Technology, Shenzhen, 518055, PR China.
| | - Li Zhang
- Department of Mechanical and Automation Engineering, The Chinese University of Hong Kong, Hong Kong, SAR 999077, PR China.
- Multi-Scale Medical Robotics Center, Hong Kong Science Park, Shatin NT, Hong Kong, SAR 999077, PR China.
- CUHK T Stone Robotics Institute, The Chinese University of Hong Kong, Hong Kong, SAR 999077, PR China.
- Chow Yuk Ho Technology Center for Innovative Medicine, The Chinese University of Hong Kong, Hong Kong, SAR 999077, PR China.
- Department of Surgery, The Chinese University of Hong Kong, Hong Kong, SAR 999077, PR China.
| |
Collapse
|
17
|
ter Linden E, Abels ER, van Solinge TS, Neefjes J, Broekman MLD. Overcoming Barriers in Glioblastoma-Advances in Drug Delivery Strategies. Cells 2024; 13:998. [PMID: 38920629 PMCID: PMC11201826 DOI: 10.3390/cells13120998] [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: 05/08/2024] [Revised: 06/03/2024] [Accepted: 06/05/2024] [Indexed: 06/27/2024] Open
Abstract
The world of cancer treatment is evolving rapidly and has improved the prospects of many cancer patients. Yet, there are still many cancers where treatment prospects have not (or hardly) improved. Glioblastoma is the most common malignant primary brain tumor, and even though it is sensitive to many chemotherapeutics when tested under laboratory conditions, its clinical prospects are still very poor. The blood-brain barrier (BBB) is considered at least partly responsible for the high failure rate of many promising treatment strategies. We describe the workings of the BBB during healthy conditions and within the glioblastoma environment. How the BBB acts as a barrier for therapeutic options is described as well as various approaches developed and tested for passing or opening the BBB, with the ultimate aim to allow access to brain tumors and improve patient perspectives.
Collapse
Affiliation(s)
- Esther ter Linden
- Department of Cell and Chemical Biology and Oncode Institute, Leiden University Medical Center, 2300 RC Leiden, The Netherlands; (E.t.L.); (E.R.A.)
| | - Erik R. Abels
- Department of Cell and Chemical Biology and Oncode Institute, Leiden University Medical Center, 2300 RC Leiden, The Netherlands; (E.t.L.); (E.R.A.)
| | - Thomas S. van Solinge
- Department of Neurosurgery, Leiden University Medical Center, 2300 RC Leiden, The Netherlands;
| | - Jacques Neefjes
- Department of Cell and Chemical Biology and Oncode Institute, Leiden University Medical Center, 2300 RC Leiden, The Netherlands; (E.t.L.); (E.R.A.)
| | - Marike L. D. Broekman
- Department of Cell and Chemical Biology and Oncode Institute, Leiden University Medical Center, 2300 RC Leiden, The Netherlands; (E.t.L.); (E.R.A.)
- Department of Neurosurgery, Leiden University Medical Center, 2300 RC Leiden, The Netherlands;
- Department of Neurosurgery, Haaglanden Medical Center, 2512 VA The Hague, The Netherlands
| |
Collapse
|
18
|
Wong SJZ, Roy K, Lee C, Zhu Y. Thin-Film Piezoelectric Micromachined Ultrasound Transducers in Biomedical Applications: A Review. IEEE TRANSACTIONS ON ULTRASONICS, FERROELECTRICS, AND FREQUENCY CONTROL 2024; 71:622-637. [PMID: 38635378 DOI: 10.1109/tuffc.2024.3390807] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 04/20/2024]
Abstract
Thin-film piezoelectric micromachined ultrasound transducers (PMUTs) are an increasingly relevant and well-researched field, and their biomedical importance has been growing as the technology continues to mature. This review article briefly discusses their history in biomedical use, provides a simple explanation of their principles for newer readers, and sheds light on the materials selection for these devices. Primarily, it discusses the significant applications of PMUTs in the biomedical industry and showcases recent progress that has been made in each application. The biomedical applications covered include common historical uses of ultrasound such as ultrasound imaging, ultrasound therapy, and fluid sensing, but additionally new and upcoming applications such as drug delivery, photoacoustic imaging, thermoacoustic imaging, biometrics, and intrabody communication. By including a device comparison chart for different applications, this review aims to assist microelectromechanical systems (MEMS) designers that work with PMUTs by providing a benchmark for recent research works. Furthermore, it puts forth a discussion on the current challenges being faced by PMUTs in the biomedical field, current and likely future research trends, and opportunities for PMUT development areas, as well as sharing the opinions and predictions of the authors on the state of this technology as a whole. The review aims to be a comprehensive introduction to these topics without diving excessively deep into existing literature.
Collapse
|
19
|
Zhao P, Wu T, Tian Y, You J, Cui X. Recent advances of focused ultrasound induced blood-brain barrier opening for clinical applications of neurodegenerative diseases. Adv Drug Deliv Rev 2024; 209:115323. [PMID: 38653402 DOI: 10.1016/j.addr.2024.115323] [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: 09/29/2023] [Revised: 12/21/2023] [Accepted: 04/20/2024] [Indexed: 04/25/2024]
Abstract
With the aging population on the rise, neurodegenerative disorders have taken center stage as a significant health concern. The blood-brain barrier (BBB) plays an important role to maintain the stability of central nervous system, yet it poses a formidable obstacle to delivering drugs for neurodegenerative disease therapy. Various methods have been devised to confront this challenge, each carrying its own set of limitations. One particularly promising noninvasive approach involves the utilization of focused ultrasound (FUS) combined with contrast agents-microbubbles (MBs) to achieve transient and reversible BBB opening. This review provides a comprehensive exploration of the fundamental mechanisms behind FUS/MBs-mediated BBB opening and spotlights recent breakthroughs in its application for neurodegenerative diseases. Furthermore, it addresses the current challenges and presents future perspectives in this field.
Collapse
Affiliation(s)
- Pengxuan Zhao
- Department of Medical Ultrasound, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430030, China; School of Pharmacy, Hainan Provincial Key Laboratory for Research and Development of Tropical Herbs, International Joint Research Center of Human-machine Intelligent Collaborative for Tumor Precision Diagnosis and Treatment of Hainan Province, Hainan Medical University, Haikou 571199, China
| | - Tiantian Wu
- School of Pharmacy, Hainan Provincial Key Laboratory for Research and Development of Tropical Herbs, International Joint Research Center of Human-machine Intelligent Collaborative for Tumor Precision Diagnosis and Treatment of Hainan Province, Hainan Medical University, Haikou 571199, China
| | - Yu Tian
- Jiangsu Hengrui Pharmaceuticals Co., Ltd., Shanghai 200000, China
| | - Jia You
- School of Pharmacy, Hainan Provincial Key Laboratory for Research and Development of Tropical Herbs, International Joint Research Center of Human-machine Intelligent Collaborative for Tumor Precision Diagnosis and Treatment of Hainan Province, Hainan Medical University, Haikou 571199, China
| | - Xinwu Cui
- Department of Medical Ultrasound, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430030, China.
| |
Collapse
|
20
|
Arms LM, Duchatel RJ, Jackson ER, Sobrinho PG, Dun MD, Hua S. Current status and advances to improving drug delivery in diffuse intrinsic pontine glioma. J Control Release 2024; 370:835-865. [PMID: 38744345 DOI: 10.1016/j.jconrel.2024.05.018] [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: 12/05/2023] [Revised: 05/06/2024] [Accepted: 05/09/2024] [Indexed: 05/16/2024]
Abstract
Diffuse midline glioma (DMG), including tumors diagnosed in the brainstem (diffuse intrinsic pontine glioma - DIPG), is the primary cause of brain tumor-related death in pediatric patients. DIPG is characterized by a median survival of <12 months from diagnosis, harboring the worst 5-year survival rate of any cancer. Corticosteroids and radiation are the mainstay of therapy; however, they only provide transient relief from the devastating neurological symptoms. Numerous therapies have been investigated for DIPG, but the majority have been unsuccessful in demonstrating a survival benefit beyond radiation alone. Although many barriers hinder brain drug delivery in DIPG, one of the most significant challenges is the blood-brain barrier (BBB). Therapeutic compounds must possess specific properties to enable efficient passage across the BBB. In brain cancer, the BBB is referred to as the blood-brain tumor barrier (BBTB), where tumors disrupt the structure and function of the BBB, which may provide opportunities for drug delivery. However, the biological characteristics of the brainstem's BBB/BBTB, both under normal physiological conditions and in response to DIPG, are poorly understood, which further complicates treatment. Better characterization of the changes that occur in the BBB/BBTB of DIPG patients is essential, as this informs future treatment strategies. Many novel drug delivery technologies have been investigated to bypass or disrupt the BBB/BBTB, including convection enhanced delivery, focused ultrasound, nanoparticle-mediated delivery, and intranasal delivery, all of which are yet to be clinically established for the treatment of DIPG. Herein, we review what is known about the BBB/BBTB and discuss the current status, limitations, and advances of conventional and novel treatments to improving brain drug delivery in DIPG.
Collapse
Affiliation(s)
- Lauren M Arms
- Therapeutic Targeting Research Group, School of Biomedical Sciences and Pharmacy, University of Newcastle, Callaghan, NSW, Australia; Precision Medicine Research Program, Hunter Medical Research Institute, New Lambton Heights, NSW, Australia; Paediatric Program, Mark Hughes Foundation Centre for Brain Cancer Research, College of Health, Medicine & Wellbeing, University of Newcastle, Callaghan, NSW, Australia
| | - Ryan J Duchatel
- Precision Medicine Research Program, Hunter Medical Research Institute, New Lambton Heights, NSW, Australia; Cancer Signalling Research Group, School of Biomedical Sciences and Pharmacy, University of Newcastle, Callaghan, NSW, Australia; Paediatric Program, Mark Hughes Foundation Centre for Brain Cancer Research, College of Health, Medicine & Wellbeing, University of Newcastle, Callaghan, NSW, Australia
| | - Evangeline R Jackson
- Precision Medicine Research Program, Hunter Medical Research Institute, New Lambton Heights, NSW, Australia; Cancer Signalling Research Group, School of Biomedical Sciences and Pharmacy, University of Newcastle, Callaghan, NSW, Australia; Paediatric Program, Mark Hughes Foundation Centre for Brain Cancer Research, College of Health, Medicine & Wellbeing, University of Newcastle, Callaghan, NSW, Australia
| | - Pedro Garcia Sobrinho
- Therapeutic Targeting Research Group, School of Biomedical Sciences and Pharmacy, University of Newcastle, Callaghan, NSW, Australia; Precision Medicine Research Program, Hunter Medical Research Institute, New Lambton Heights, NSW, Australia
| | - Matthew D Dun
- Precision Medicine Research Program, Hunter Medical Research Institute, New Lambton Heights, NSW, Australia; Cancer Signalling Research Group, School of Biomedical Sciences and Pharmacy, University of Newcastle, Callaghan, NSW, Australia; Paediatric Program, Mark Hughes Foundation Centre for Brain Cancer Research, College of Health, Medicine & Wellbeing, University of Newcastle, Callaghan, NSW, Australia
| | - Susan Hua
- Therapeutic Targeting Research Group, School of Biomedical Sciences and Pharmacy, University of Newcastle, Callaghan, NSW, Australia; Precision Medicine Research Program, Hunter Medical Research Institute, New Lambton Heights, NSW, Australia; Paediatric Program, Mark Hughes Foundation Centre for Brain Cancer Research, College of Health, Medicine & Wellbeing, University of Newcastle, Callaghan, NSW, Australia.
| |
Collapse
|
21
|
Meng Y, Kalia LV, Kalia SK, Hamani C, Huang Y, Hynynen K, Lipsman N, Davidson B. Current Progress in Magnetic Resonance-Guided Focused Ultrasound to Facilitate Drug Delivery across the Blood-Brain Barrier. Pharmaceutics 2024; 16:719. [PMID: 38931843 PMCID: PMC11206305 DOI: 10.3390/pharmaceutics16060719] [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: 03/19/2024] [Revised: 05/12/2024] [Accepted: 05/17/2024] [Indexed: 06/28/2024] Open
Abstract
This review discusses the current progress in the clinical use of magnetic resonance-guided focused ultrasound (MRgFUS) and other ultrasound platforms to transiently permeabilize the blood-brain barrier (BBB) for drug delivery in neurological disorders and neuro-oncology. Safety trials in humans have followed on from extensive pre-clinical studies, demonstrating a reassuring safety profile and paving the way for numerous translational clinical trials in Alzheimer's disease, Parkinson's disease, and primary and metastatic brain tumors. Future directions include improving ultrasound delivery devices, exploring alternative delivery approaches such as nanodroplets, and expanding the application to other neurological conditions.
Collapse
Affiliation(s)
- Ying Meng
- Division of Neurosurgery, Department of Surgery, University of Toronto, Toronto, ON M4N 3M5, Canada
- Harquail Centre for Neuromodulation, Hurvitz Brain Sciences Program, Sunnybrook Research Institute, Toronto, ON M4N 3M5, Canada
- Sunnybrook Research Institute, Toronto, ON M4N 3M5, Canada
| | - Lorraine V. Kalia
- Krembil Research Institute, University Health Network, Toronto, ON M5T 0S8, Canada
- Division of Neurology, Department of Medicine, University of Toronto, Toronto, ON M5S 1A1, Canada
| | - Suneil K. Kalia
- Division of Neurosurgery, Department of Surgery, University of Toronto, Toronto, ON M4N 3M5, Canada
- Krembil Research Institute, University Health Network, Toronto, ON M5T 0S8, Canada
- Center for Advancing Neurotechnological Innovation to Application (CRANIA), University Health Network, Toronto, ON M5T 1M8, Canada
- KITE Research Institute, University Health Network, Toronto, ON M5G 2A2, Canada
| | - Clement Hamani
- Division of Neurosurgery, Department of Surgery, University of Toronto, Toronto, ON M4N 3M5, Canada
- Harquail Centre for Neuromodulation, Hurvitz Brain Sciences Program, Sunnybrook Research Institute, Toronto, ON M4N 3M5, Canada
- Sunnybrook Research Institute, Toronto, ON M4N 3M5, Canada
| | - Yuexi Huang
- Sunnybrook Research Institute, Toronto, ON M4N 3M5, Canada
| | | | - Nir Lipsman
- Division of Neurosurgery, Department of Surgery, University of Toronto, Toronto, ON M4N 3M5, Canada
- Harquail Centre for Neuromodulation, Hurvitz Brain Sciences Program, Sunnybrook Research Institute, Toronto, ON M4N 3M5, Canada
- Sunnybrook Research Institute, Toronto, ON M4N 3M5, Canada
| | - Benjamin Davidson
- Division of Neurosurgery, Department of Surgery, University of Toronto, Toronto, ON M4N 3M5, Canada
- Harquail Centre for Neuromodulation, Hurvitz Brain Sciences Program, Sunnybrook Research Institute, Toronto, ON M4N 3M5, Canada
- Sunnybrook Research Institute, Toronto, ON M4N 3M5, Canada
| |
Collapse
|
22
|
Tasnim KN, Rahman A, Newaj SM, Mahmud O, Monira S, Khan TZ, Reza HM, Shin M, Sharker SM. Trackable Liposomes for In Vivo Delivery Tracing toward Personalized Medicine Care under NIR Light on Skin Tumor. ACS APPLIED BIO MATERIALS 2024; 7:3190-3201. [PMID: 38709861 DOI: 10.1021/acsabm.4c00203] [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: 05/08/2024]
Abstract
We report an near-infrared (NIR)-trackable and therapeutic liposome with skin tumor specificity. Liposomes with a hydrodynamic diameter of ∼20 nm are tracked under the vein visualization imaging system in the presence of loaded paclitaxel and NIR-active agents. The ability to track liposome nanocarriers is recorded on the tissue-mimicking phantom model and in vivo mouse veins after intravenous administration. The trackable liposome delivery provides in vitro and in vivo photothermal heat (∼40 °C) for NIR-light-triggered area-specific chemotherapeutic release. This approach can be linked with a real-time vein-imaging system to track and apply area-specific local heat, which hitchhikes liposomes from the vein and finally releases them at the tumor site. We conducted studies on mice skin tumors that indicated the disappearance of tumors visibly and histologically (H&E stains). The ability of nanocarriers to monitor after administration is crucial for improving the effectiveness and specificity of cancer therapy, which could be achieved in the trackable delivery system.
Collapse
Affiliation(s)
| | - Ashikur Rahman
- Department of Pharmaceutical Sciences, North South University, Dhaka 1229, Bangladesh
| | - Shekh Md Newaj
- Department of Pharmaceutical Sciences, North South University, Dhaka 1229, Bangladesh
| | - Ovi Mahmud
- Department of Pharmaceutical Sciences, North South University, Dhaka 1229, Bangladesh
| | - Sirajum Monira
- Department of Pharmaceutical Sciences, North South University, Dhaka 1229, Bangladesh
| | - Tunazzina Zaman Khan
- Department of Pharmaceutical Sciences, North South University, Dhaka 1229, Bangladesh
| | - Hasan Mahmud Reza
- Department of Pharmaceutical Sciences, North South University, Dhaka 1229, Bangladesh
| | - Mikyung Shin
- Department of Biomedical Engineering, Sungkyunkwan University (SKKU), Suwon 16419, Republic of Korea
| | - Shazid Md Sharker
- Department of Pharmaceutical Sciences, North South University, Dhaka 1229, Bangladesh
| |
Collapse
|
23
|
Zhu P, Simon I, Kokalari I, Kohane DS, Rwei AY. Miniaturized therapeutic systems for ultrasound-modulated drug delivery to the central and peripheral nervous system. Adv Drug Deliv Rev 2024; 208:115275. [PMID: 38442747 PMCID: PMC11031353 DOI: 10.1016/j.addr.2024.115275] [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: 12/12/2023] [Revised: 02/19/2024] [Accepted: 03/01/2024] [Indexed: 03/07/2024]
Abstract
Ultrasound is a promising technology to address challenges in drug delivery, including limited drug penetration across physiological barriers and ineffective targeting. Here we provide an overview of the significant advances made in recent years in overcoming technical and pharmacological barriers using ultrasound-assisted drug delivery to the central and peripheral nervous system. We commence by exploring the fundamental principles of ultrasound physics and its interaction with tissue. The mechanisms of ultrasonic-enhanced drug delivery are examined, as well as the relevant tissue barriers. We highlight drug transport through such tissue barriers utilizing insonation alone, in combination with ultrasound contrast agents (e.g., microbubbles), and through innovative particulate drug delivery systems. Furthermore, we review advances in systems and devices for providing therapeutic ultrasound, as their practicality and accessibility are crucial for clinical application.
Collapse
Affiliation(s)
- Pancheng Zhu
- Department of Chemical Engineering, Delft University of Technology, 2629 HZ, Delft, the Netherlands; State Key Laboratory of Mechanics and Control of Aerospace Structures, Nanjing University of Aeronautics & Astronautics, 210016, Nanjing, China; Department of Biomedical Engineering, The Hong Kong Polytechnic University, Hong Kong, China
| | - Ignasi Simon
- Department of Chemical Engineering, Delft University of Technology, 2629 HZ, Delft, the Netherlands
| | - Ida Kokalari
- Department of Chemical Engineering, Delft University of Technology, 2629 HZ, Delft, the Netherlands
| | - Daniel S Kohane
- Laboratory for Biomaterials and Drug Delivery, Department of Anesthesiology, Boston Children's Hospital, Harvard Medical School, Boston, MA 02115, USA.
| | - Alina Y Rwei
- Department of Chemical Engineering, Delft University of Technology, 2629 HZ, Delft, the Netherlands.
| |
Collapse
|
24
|
Gattegno R, Arbel L, Riess N, Shinar H, Katz S, Ilovitsh T. Enhanced capillary delivery with nanobubble-mediated blood-brain barrier opening and advanced high resolution vascular segmentation. J Control Release 2024; 369:506-516. [PMID: 38575074 DOI: 10.1016/j.jconrel.2024.04.001] [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: 12/18/2023] [Revised: 03/28/2024] [Accepted: 04/01/2024] [Indexed: 04/06/2024]
Abstract
Overcoming the blood-brain barrier (BBB) is essential to enhance brain therapy. Here, we utilized nanobubbles with focused ultrasound for targeted and improved BBB opening in mice. A microscopy technique method assessed BBB opening at a single blood vessel resolution employing a dual-dye labeling technique using green fluorescent molecules to label blood vessels and Evans blue brain-impermeable dye for quantifying BBB extravasation. A deep learning architecture enabled blood vessels segmentation, delivering comparable accuracy to manual segmentation with a significant time reduction. Segmentation outcomes were applied to the Evans blue channel to quantify extravasation of each blood vessel. Results were compared to microbubble-mediated BBB opening, where reduced extravasation was observed in capillaries with a diameter of 2-6 μm. In comparison, nanobubbles yield an improved opening in these capillaries, and equivalent efficacy to that of microbubbles in larger vessels. These results indicate the potential of nanobubbles to serve as enhanced agents for BBB opening, amplifying bioeffects in capillaries while preserving comparable opening in larger vessels.
Collapse
Affiliation(s)
- Roni Gattegno
- Department of Biomedical Engineering, Tel Aviv University, Tel Aviv, Israel; The Sagol School of Neuroscience, Tel Aviv University, Tel Aviv, Israel
| | - Lilach Arbel
- Department of Biomedical Engineering, Tel Aviv University, Tel Aviv, Israel; The Sagol School of Neuroscience, Tel Aviv University, Tel Aviv, Israel
| | - Noa Riess
- Department of Biomedical Engineering, Tel Aviv University, Tel Aviv, Israel
| | - Hila Shinar
- Department of Biomedical Engineering, Tel Aviv University, Tel Aviv, Israel
| | - Sharon Katz
- Department of Biomedical Engineering, Tel Aviv University, Tel Aviv, Israel; The Sagol School of Neuroscience, Tel Aviv University, Tel Aviv, Israel
| | - Tali Ilovitsh
- Department of Biomedical Engineering, Tel Aviv University, Tel Aviv, Israel; The Sagol School of Neuroscience, Tel Aviv University, Tel Aviv, Israel.
| |
Collapse
|
25
|
Pei J, Zhang C, Zhang X, Zhao Z, Zhang X, Yuan Y. Low-intensity transcranial ultrasound stimulation improves memory in vascular dementia by enhancing neuronal activity and promoting spine formation. Neuroimage 2024; 291:120584. [PMID: 38522806 DOI: 10.1016/j.neuroimage.2024.120584] [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: 11/23/2023] [Revised: 03/01/2024] [Accepted: 03/21/2024] [Indexed: 03/26/2024] Open
Abstract
Memory is closely associated with neuronal activity and dendritic spine formation. Low-intensity transcranial ultrasound stimulation (TUS) improves the memory of individuals with vascular dementia (VD). However, it is unclear whether neuronal activity and dendritic spine formation under ultrasound stimulation are involved in memory improvement in VD. In this study, we found that seven days of TUS improved memory in VD model while simultaneously increasing pyramidal neuron activity, promoting dendritic spine formation, and reducing dendritic spine elimination. These effects lasted for 7 days but disappeared on 14 d after TUS. Neuronal activity and dendritic spine formation strongly corresponded to improvements in memory behavior over time. In addition, we also found that the memory, neuronal activity and dendritic spine of VD mice cannot be restored again by TUS of 7 days after 28 d. Collectively, these findings suggest that TUS increases neuronal activity and promotes dendritic spine formation and is thus important for improving memory in patients with VD.
Collapse
Affiliation(s)
- Jiamin Pei
- School of Electrical Engineering, Yanshan University, No.438 Hebei Street, Qinhuangdao 066004, China; Key Laboratory of Intelligent Rehabilitation and Neuromodulation of Hebei Province, Yanshan University, No.438 Hebei Street, Qinhuangdao 066004, China
| | - Cong Zhang
- Department of Neurology, Hebei Key Laboratory of Vascular Homeostasis and Hebei Collaborative Innovation Center for Cardio-cerebrovascular Disease, The Second Hospital of Hebei Medical University, No.215 Heping Road, Shijiazhuang 050000, China
| | - Xiao Zhang
- Department of Neurology, Hebei Key Laboratory of Vascular Homeostasis and Hebei Collaborative Innovation Center for Cardio-cerebrovascular Disease, The Second Hospital of Hebei Medical University, No.215 Heping Road, Shijiazhuang 050000, China
| | - Zhe Zhao
- School of Electrical Engineering, Yanshan University, No.438 Hebei Street, Qinhuangdao 066004, China; Key Laboratory of Intelligent Rehabilitation and Neuromodulation of Hebei Province, Yanshan University, No.438 Hebei Street, Qinhuangdao 066004, China
| | - Xiangjian Zhang
- Department of Neurology, Hebei Key Laboratory of Vascular Homeostasis and Hebei Collaborative Innovation Center for Cardio-cerebrovascular Disease, The Second Hospital of Hebei Medical University, No.215 Heping Road, Shijiazhuang 050000, China.
| | - Yi Yuan
- School of Electrical Engineering, Yanshan University, No.438 Hebei Street, Qinhuangdao 066004, China; Key Laboratory of Intelligent Rehabilitation and Neuromodulation of Hebei Province, Yanshan University, No.438 Hebei Street, Qinhuangdao 066004, China.
| |
Collapse
|
26
|
Pan X, Huang W, Nie G, Wang C, Wang H. Ultrasound-Sensitive Intelligent Nanosystems: A Promising Strategy for the Treatment of Neurological Diseases. ADVANCED MATERIALS (DEERFIELD BEACH, FLA.) 2024; 36:e2303180. [PMID: 37871967 DOI: 10.1002/adma.202303180] [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: 04/05/2023] [Revised: 09/26/2023] [Indexed: 10/25/2023]
Abstract
Neurological diseases are a major global health challenge, affecting hundreds of millions of people worldwide. Ultrasound therapy plays an irreplaceable role in the treatment of neurological diseases due to its noninvasive, highly focused, and strong tissue penetration capabilities. However, the complexity of brain and nervous system and the safety risks associated with prolonged exposure to ultrasound therapy severely limit the applicability of ultrasound therapy. Ultrasound-sensitive intelligent nanosystems (USINs) are a novel therapeutic strategy for neurological diseases that bring greater spatiotemporal controllability and improve safety to overcome these challenges. This review provides a detailed overview of therapeutic strategies and clinical advances of ultrasound in neurological diseases, focusing on the potential of USINs-based ultrasound in the treatment of neurological diseases. Based on the physical and chemical effects induced by ultrasound, rational design of USINs is a prerequisite for improving the efficacy of ultrasound therapy. Recent developments of ultrasound-sensitive nanocarriers and nanoagents are systemically reviewed. Finally, the challenges and developing prospects of USINs are discussed in depth, with a view to providing useful insights and guidance for efficient ultrasound treatment of neurological diseases.
Collapse
Affiliation(s)
- Xueting Pan
- CAS Key Laboratory for Biomedical Effects of Nanomaterials & Nanosafety, CAS Center for Excellence in Nanoscience, National Center for Nanoscience and Technology, Beijing, 100190, China
| | - Wenping Huang
- CAS Key Laboratory for Biomedical Effects of Nanomaterials & Nanosafety, CAS Center for Excellence in Nanoscience, National Center for Nanoscience and Technology, Beijing, 100190, China
- School of Nanoscience and Engineering, University of Chinese Academy of Sciences, Beijing, 100049, China
| | - Guangjun Nie
- CAS Key Laboratory for Biomedical Effects of Nanomaterials & Nanosafety, CAS Center for Excellence in Nanoscience, National Center for Nanoscience and Technology, Beijing, 100190, China
- School of Nanoscience and Engineering, University of Chinese Academy of Sciences, Beijing, 100049, China
| | - Changyong Wang
- Beijing Institute of Basic Medical Sciences, 27 Taiping Road, Beijing, 100850, China
| | - Hai Wang
- CAS Key Laboratory for Biomedical Effects of Nanomaterials & Nanosafety, CAS Center for Excellence in Nanoscience, National Center for Nanoscience and Technology, Beijing, 100190, China
- School of Nanoscience and Engineering, University of Chinese Academy of Sciences, Beijing, 100049, China
| |
Collapse
|
27
|
Götz J, Padmanabhan P. Ultrasound and antibodies - a potentially powerful combination for Alzheimer disease therapy. Nat Rev Neurol 2024; 20:257-258. [PMID: 38378999 DOI: 10.1038/s41582-024-00943-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/22/2024]
Affiliation(s)
- Jürgen Götz
- Clem Jones Centre for Ageing Dementia Research, Queensland Brain Institute, University of Queensland, Brisbane, Queensland, Australia.
| | - Pranesh Padmanabhan
- Clem Jones Centre for Ageing Dementia Research, Queensland Brain Institute, University of Queensland, Brisbane, Queensland, Australia
| |
Collapse
|
28
|
Osada T, Konishi S. Noninvasive intervention by transcranial ultrasound stimulation: Modulation of neural circuits and its clinical perspectives. Psychiatry Clin Neurosci 2024; 78:273-281. [PMID: 38505983 DOI: 10.1111/pcn.13663] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/10/2024] [Revised: 02/12/2024] [Accepted: 02/26/2024] [Indexed: 03/21/2024]
Abstract
Low-intensity focused transcranial ultrasound stimulation (TUS) is an emerging noninvasive technique capable of stimulating both the cerebral cortex and deep brain structures with high spatial precision. This method is recognized for its potential to comprehensively perturb various brain regions, enabling the modulation of neural circuits, in a manner not achievable through conventional magnetic or electrical brain stimulation techniques. The underlying mechanisms of neuromodulation are based on a phenomenon where mechanical waves of ultrasound kinetically interact with neurons, specifically affecting neuronal membranes and mechanosensitive channels. This interaction induces alterations in the excitability of neurons within the stimulated region. In this review, we briefly present the fundamental principles of ultrasound physics and the physiological mechanisms of TUS neuromodulation. We explain the experimental apparatus and procedures for TUS in humans. Due to the focality, the integration of various methods, including magnetic resonance imaging and magnetic resonance-guided neuronavigation systems, is important to perform TUS experiments for precise targeting. We then review the current state of the literature on TUS neuromodulation, with a particular focus on human subjects, targeting both the cerebral cortex and deep subcortical structures. Finally, we outline future perspectives of TUS in clinical applications in psychiatric and neurological fields.
Collapse
Affiliation(s)
- Takahiro Osada
- Department of Neurophysiology, Juntendo University School of Medicine, Tokyo, Japan
| | - Seiki Konishi
- Department of Neurophysiology, Juntendo University School of Medicine, Tokyo, Japan
- Research Institute for Diseases of Old Age, Juntendo University School of Medicine, Tokyo, Japan
- Sportology Center, Juntendo University School of Medicine, Tokyo, Japan
- Advanced Research Institute for Health Science, Juntendo University School of Medicine, Tokyo, Japan
| |
Collapse
|
29
|
Natera-Villalba E, Ruiz-Yanzi MA, Gasca-Salas C, Matarazzo M, Martínez-Fernández R. MR-guided focused ultrasound in movement disorders and beyond: Lessons learned and new frontiers. Parkinsonism Relat Disord 2024; 122:106040. [PMID: 38378311 DOI: 10.1016/j.parkreldis.2024.106040] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/01/2024] [Accepted: 02/09/2024] [Indexed: 02/22/2024]
Abstract
The development of MR-guided focused ultrasound (MRgFUS) has provided a new therapeutic tool for neuropsychiatric disorders. In contrast to previously available neurosurgical techniques, MRgFUS allows precise impact on deep brain structures without the need for incision and yields an immediate effect. In its high-intensity modality (MRgHIFU), it produces accurate therapeutic thermoablation in previously selected brain targets. Importantly, the production of the lesion is progressive and highly controlled in real-time by both neuroimaging and clinical means. MRgHIFU ablation is already an accepted and widely used treatment for medically-refractory Parkinson's disease and essential tremor. Notably, other neurological disorders and diverse brain targets, including bilateral treatments, are currently under examination. Conversely, the low-intensity modality (MRgLIFU) shows promising prospects in neuromodulation and transient blood-brain barrier opening (BBBO). In the former circumstance, MRgLIFU could serve as a powerful clinical and research tool for non-invasively modulating brain activity and function. BBBO, on the other hand, emerges as a potentially impactful method to influence disease pathogenesis and progression by increasing brain target engagement of putative therapeutic agents. While promising, these applications remain experimental. As a recently developed technology, MRgFUS is not without challenges and questions to be addressed. Further developments and broader experience are necessary to enhance MRgFUS capabilities in both research and clinical practice, as well as to define device constraints. This clinical mini-review aims to provide an overview of the main evidence of MRgFUS application and to highlight unmet needs and future potentialities of the technique.
Collapse
Affiliation(s)
- Elena Natera-Villalba
- HM CINAC (Centro Integral de Neurociencias Abarca Campal), Hospital Universitario HM Puerta Del Sur, HM Hospitales, Madrid, Spain; PhD Medicine Program, Universidad Autónoma de Madrid, Madrid, Spain
| | - María-Agustina Ruiz-Yanzi
- HM CINAC (Centro Integral de Neurociencias Abarca Campal), Hospital Universitario HM Puerta Del Sur, HM Hospitales, Madrid, Spain
| | - Carmen Gasca-Salas
- HM CINAC (Centro Integral de Neurociencias Abarca Campal), Hospital Universitario HM Puerta Del Sur, HM Hospitales, Madrid, Spain; CIBERNED, Instituto Carlos III, Madrid, Spain; University CEU-San Pablo, Madrid, Spain
| | - Michele Matarazzo
- HM CINAC (Centro Integral de Neurociencias Abarca Campal), Hospital Universitario HM Puerta Del Sur, HM Hospitales, Madrid, Spain; CIBERNED, Instituto Carlos III, Madrid, Spain
| | - Raúl Martínez-Fernández
- HM CINAC (Centro Integral de Neurociencias Abarca Campal), Hospital Universitario HM Puerta Del Sur, HM Hospitales, Madrid, Spain; CIBERNED, Instituto Carlos III, Madrid, Spain; University CEU-San Pablo, Madrid, Spain.
| |
Collapse
|
30
|
Bae J, Qayyum S, Zhang J, Das A, Reyes I, Aronowitz E, Stavarache MA, Kaplitt MG, Masurkar A, Kim SG. Feasibility of measuring blood-brain barrier permeability using ultra-short echo time radial magnetic resonance imaging. J Neuroimaging 2024; 34:320-328. [PMID: 38616297 PMCID: PMC11090723 DOI: 10.1111/jon.13199] [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: 01/22/2024] [Revised: 03/14/2024] [Accepted: 03/14/2024] [Indexed: 04/16/2024] Open
Abstract
BACKGROUND AND PURPOSE The purpose of this study is to evaluate the feasibility of using 3-dimensional (3D) ultra-short echo time (UTE) radial imaging method for measurement of the permeability of the blood-brain barrier (BBB) to gadolinium-based contrast agent. In this study, we propose to use the golden-angle radial sparse parallel (GRASP) method with 3D center-out trajectories for UTE, hence named as 3D UTE-GRASP. We first examined the feasibility of using 3D UTE-GRASP dynamic contrast-enhanced (DCE)-magnetic resonance imaging (MRI) for differentiating subtle BBB disruptions induced by focused ultrasound (FUS). Then, we examined the BBB permeability changes in Alzheimer's disease (AD) pathology using Alzheimer's disease transgenic mice (5xFAD) at different ages. METHODS For FUS experiments, we used four Sprague Dawley rats at similar ages where we compared BBB permeability of each rat receiving the FUS sonication with different acoustic power (0.4-1.0 MPa). For AD transgenic mice experiments, we included three 5xFAD mice (6, 12, and 16 months old) and three wild-type mice (4, 8, and 12 months old). RESULTS The result from FUS experiments showed a progressive increase in BBB permeability with increase of acoustic power (p < .05), demonstrating the sensitivity of DCE-MRI method for detecting subtle changes in BBB disruption. Our AD transgenic mice experiments suggest an early BBB disruption in 5xFAD mice, which is further impaired with aging. CONCLUSION The results in this study substantiate the feasibility of using the proposed 3D UTE-GRASP method for detecting subtle BBB permeability changes expected in neurodegenerative diseases, such as AD.
Collapse
Affiliation(s)
- Jonghyun Bae
- Vilcek Institute of Graduate Biomedical Science, New York University School of Medicine
- Center for Biomedical Imaging, Radiology, New York University School of Medicine
- Center for Advanced Imaging Innovation and Research, Radiology, New York University School of Medicine
- Department of Radiology, Weill Cornell Medical College
| | - Sawwal Qayyum
- Department of Radiology, Weill Cornell Medical College
| | - Jin Zhang
- Department of Radiology, Weill Cornell Medical College
| | - Ayesha Das
- Department of Radiology, Weill Cornell Medical College
| | - Isabel Reyes
- Center for Cognitive Neurology, Department of Neurology, New York University School of Medicine
- Department of Neuroscience & Physiology, New York University School of Medicine
- Neuroscience Institute, New York University School of Medicine
| | | | | | | | - Arjun Masurkar
- Center for Cognitive Neurology, Department of Neurology, New York University School of Medicine
- Department of Neuroscience & Physiology, New York University School of Medicine
- Neuroscience Institute, New York University School of Medicine
| | | |
Collapse
|
31
|
Narsinh KH, Perez E, Haddad AF, Young JS, Savastano L, Villanueva-Meyer JE, Winkler E, de Groot J. Strategies to Improve Drug Delivery Across the Blood-Brain Barrier for Glioblastoma. Curr Neurol Neurosci Rep 2024; 24:123-139. [PMID: 38578405 PMCID: PMC11016125 DOI: 10.1007/s11910-024-01338-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] [Accepted: 03/14/2024] [Indexed: 04/06/2024]
Abstract
PURPOSE OF REVIEW Glioblastoma remains resistant to most conventional treatments. Despite scientific advances in the past three decades, there has been a dearth of effective new treatments. New approaches to drug delivery and clinical trial design are needed. RECENT FINDINGS We discuss how the blood-brain barrier and tumor microenvironment pose challenges for development of effective therapies for glioblastoma. Next, we discuss treatments in development that aim to overcome these barriers, including novel drug designs such as nanoparticles and antibody-drug conjugates, novel methods of drug delivery, including convection-enhanced and intra-arterial delivery, and novel methods to enhance drug penetration, such as blood-brain barrier disruption by focused ultrasound and laser interstitial thermal therapy. Lastly, we address future opportunities, positing combination therapy as the best strategy for effective treatment, neoadjuvant and window-of-opportunity approaches to simultaneously enhance therapeutic effectiveness with interrogation of on-treatment biologic endpoints, and adaptive platform and basket trials as imperative for future trial design. New approaches to GBM treatment should account for the blood-brain barrier and immunosuppression by improving drug delivery, combining treatments, and integrating novel clinical trial designs.
Collapse
Affiliation(s)
- Kazim H Narsinh
- Department of Neurologic Surgery, University of California, San Francisco, CA, USA.
- Department of Radiology & Biomedical Imaging, University of California, San Francisco, CA, USA.
| | - Edgar Perez
- Department of Neurologic Surgery, University of California, San Francisco, CA, USA
- Department of Radiology & Biomedical Imaging, University of California, San Francisco, CA, USA
| | - Alexander F Haddad
- Department of Neurologic Surgery, University of California, San Francisco, CA, USA
| | - Jacob S Young
- Department of Neurologic Surgery, University of California, San Francisco, CA, USA
| | - Luis Savastano
- Department of Neurologic Surgery, University of California, San Francisco, CA, USA
- Department of Radiology & Biomedical Imaging, University of California, San Francisco, CA, USA
| | - Javier E Villanueva-Meyer
- Department of Neurologic Surgery, University of California, San Francisco, CA, USA
- Department of Radiology & Biomedical Imaging, University of California, San Francisco, CA, USA
| | - Ethan Winkler
- Department of Neurologic Surgery, University of California, San Francisco, CA, USA
- Department of Radiology & Biomedical Imaging, University of California, San Francisco, CA, USA
| | - John de Groot
- Department of Neurologic Surgery, University of California, San Francisco, CA, USA
| |
Collapse
|
32
|
Tamburin S, Paio F, Bovi T, Bulgarelli G, Longhi M, Foroni R, Mantovani E, Polloniato PM, Tagliamonte M, Zivelonghi E, Zucchella C, Cavedon C, Nicolato A, Petralia B, Sala F, Bonetti B, Tinazzi M, Montemezzi S, Ricciardi GK. Magnetic resonance-guided focused ultrasound unilateral thalamotomy for medically refractory essential tremor: 3-year follow-up data. Front Neurol 2024; 15:1360035. [PMID: 38737350 PMCID: PMC11082386 DOI: 10.3389/fneur.2024.1360035] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2023] [Accepted: 04/09/2024] [Indexed: 05/14/2024] Open
Abstract
Introduction Magnetic resonance-guided focused ultrasound (MRgFUS) thalamotomy of the ventralis intermediate (Vim) nucleus is an "incisionless" treatment for medically refractory essential tremor (ET). We present data on 49 consecutive cases of MRgFUS Vim thalamotomy followed-up for 3 years and review the literature on studies with longer follow-up data. Methods A retrospective chart review of patients who underwent MRgFUS thalamotomy (January 2018-December 2020) at our institution was performed. Clinical Rating Scale for Tremor (CRST) and Quality of Life in Essential Tremor (QUEST) scores were obtained pre-operatively and at each follow-up with an assessment of side effects. Patients had post-operative magnetic resonance imaging within 24 h and at 1 month to figure out lesion location, size, and extent. The results of studies with follow-up ≥3 years were summarized through a literature review. Results The CRST total (baseline: 58.6 ± 17.1, 3-year: 40.8 ± 18.0) and subscale scores (A + B, baseline: 23.5 ± 6.3, 3-year: 12.8 ± 7.9; C, baseline: 12.7 ± 4.3, 3-year: 5.8 ± 3.9) and the QUEST score (baseline: 38.0 ± 14.8, 3-year: 18.7 ± 13.3) showed significant improvement that was stable during the 3-year follow-up. Three patients reported tremor recurrence and two were satisfactorily retreated. Side effects were reported by 44% of patients (severe: 4%, mild and transient: 40%). The improvement in tremor and quality of life in our cohort was consistent with the literature. Conclusion We confirmed the effectiveness and safety of MRgFUS Vim thalamotomy in medically refractory ET up to 3 years.
Collapse
Affiliation(s)
- Stefano Tamburin
- Neurology Unit, Department of Neurosciences, Azienda Ospedaliera Universitaria Integrata, Verona, Italy
- Neurology Section, Department of Neurosciences, Biomedicine, and Movement Sciences, University of Verona, Verona, Italy
| | - Fabio Paio
- Neurology Unit, Department of Neurosciences, Azienda Ospedaliera Universitaria Integrata, Verona, Italy
- Neurology Section, Department of Neurosciences, Biomedicine, and Movement Sciences, University of Verona, Verona, Italy
| | - Tommaso Bovi
- Neurology Unit, Department of Neurosciences, Azienda Ospedaliera Universitaria Integrata, Verona, Italy
| | - Giorgia Bulgarelli
- Stereotactic Neurosurgery and Radiosurgery Unit, Department of Neurosciences, Azienda Ospedaliera Universitaria Integrata, Verona, Italy
| | - Michele Longhi
- Stereotactic Neurosurgery and Radiosurgery Unit, Department of Neurosciences, Azienda Ospedaliera Universitaria Integrata, Verona, Italy
| | - Roberto Foroni
- Stereotactic Neurosurgery and Radiosurgery Unit, Department of Neurosciences, Azienda Ospedaliera Universitaria Integrata, Verona, Italy
- Medical Physics Unit, Department of Pathology and Diagnostics, Azienda Ospedaliera Universitaria Integrata, Verona, Italy
| | - Elisa Mantovani
- Neurology Unit, Department of Neurosciences, Azienda Ospedaliera Universitaria Integrata, Verona, Italy
- Neurology Section, Department of Neurosciences, Biomedicine, and Movement Sciences, University of Verona, Verona, Italy
| | - Paolo Maria Polloniato
- Medical Physics Unit, Department of Pathology and Diagnostics, Azienda Ospedaliera Universitaria Integrata, Verona, Italy
| | - Micaela Tagliamonte
- Neuroradiology Unit, Department of Pathology and Diagnostics, Azienda Ospedaliera Universitaria Integrata, Verona, Italy
| | - Emanuele Zivelonghi
- Medical Physics Unit, Department of Pathology and Diagnostics, Azienda Ospedaliera Universitaria Integrata, Verona, Italy
| | - Chiara Zucchella
- Neurology Unit, Department of Neurosciences, Azienda Ospedaliera Universitaria Integrata, Verona, Italy
| | - Carlo Cavedon
- Medical Physics Unit, Department of Pathology and Diagnostics, Azienda Ospedaliera Universitaria Integrata, Verona, Italy
| | - Antonio Nicolato
- Stereotactic Neurosurgery and Radiosurgery Unit, Department of Neurosciences, Azienda Ospedaliera Universitaria Integrata, Verona, Italy
| | - Benedetto Petralia
- Neuroradiology Unit, Department of Pathology and Diagnostics, Azienda Ospedaliera Universitaria Integrata, Verona, Italy
| | - Francesco Sala
- Neurosurgery Unit, Department of Neurosciences, Azienda Ospedaliera Universitaria Integrata, Verona, Italy
- Neurosurgery Section, Department of Neurosciences, Biomedicine, and Movement Science, University of Verona, Verona, Italy
| | - Bruno Bonetti
- Neurology Unit, Department of Neurosciences, Azienda Ospedaliera Universitaria Integrata, Verona, Italy
| | - Michele Tinazzi
- Neurology Unit, Department of Neurosciences, Azienda Ospedaliera Universitaria Integrata, Verona, Italy
- Neurology Section, Department of Neurosciences, Biomedicine, and Movement Sciences, University of Verona, Verona, Italy
| | - Stefania Montemezzi
- Radiology Unit, Department of Pathology and Diagnostics, Azienda Ospedaliera Universitaria Integrata, Verona, Italy
| | - Giuseppe Kenneth Ricciardi
- Neuroradiology Unit, Department of Pathology and Diagnostics, Azienda Ospedaliera Universitaria Integrata, Verona, Italy
| |
Collapse
|
33
|
Zhou M, Zhou W, Yang H, Cao L, Li M, Yin P, Zhou Y. Molecular Modeling of Shockwave-Mediated Blood-Brain Barrier Opening for Targeted Drug Delivery. ACS APPLIED MATERIALS & INTERFACES 2024. [PMID: 38622933 DOI: 10.1021/acsami.4c00812] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 04/17/2024]
Abstract
Bubble-enhanced shock waves induce the transient opening of the blood-brain barrier (BBB) providing unique advantages for targeted drug delivery of brain tumor therapy, but little is known about the molecular details of this process. Based on our BBB model including 28 000 lipids and 280 tight junction proteins and coarse-grained dynamics simulations, we provided the molecular-level delivery mechanism of three typical drugs for the first time, including the lipophilic paclitaxel, hydrophilic gemcitabine, and siRNA encapsulated in liposome, across the BBB. The results show that the BBB is more difficult to be perforated by shock-induced jets than the human brain plasma membrane (PM), requiring higher shock wave speeds. For the pores formed, the BBB exhibits a greater ability to self-heal than PM. Hydrophobic paclitaxel can cross the BBB and be successfully absorbed, but the amount is only one-third of that of PM; however, the absorption of hydrophilic gemcitabine was almost negligible. Liposome-loaded siRNAs only stayed in the first layer of the BBB. The mechanism analysis shows that increasing the bubble size can promote drug absorption while reducing the risk of higher shock wave overpressure. An exponential function was proposed to describe the relation between bubble and overpressure, which can be extended to the experimental microbubble scale. The calculated overpressure is consistent with the experimental result. These molecular-scale details on shock-assisted BBB opening for targeted drug delivery would guide and assist experimental attempts to promote the application of this strategy in the clinical treatment of brain tumors.
Collapse
Affiliation(s)
- Mi Zhou
- Institute of Chemical Materials, Chinese Academy of Engineering and Physics, Mianyang 621900, China
- School of Materials Science & Engineering, Beijing Institute of Technology, Beijing 100081, China
| | - Wenyu Zhou
- Institute of Chemical Materials, Chinese Academy of Engineering and Physics, Mianyang 621900, China
| | - Hong Yang
- Institute of Chemical Materials, Chinese Academy of Engineering and Physics, Mianyang 621900, China
| | - Luoxia Cao
- Institute of Chemical Materials, Chinese Academy of Engineering and Physics, Mianyang 621900, China
| | - Ming Li
- Institute of Chemical Materials, Chinese Academy of Engineering and Physics, Mianyang 621900, China
| | - Ping Yin
- Institute of Chemical Materials, Chinese Academy of Engineering and Physics, Mianyang 621900, China
- School of Materials Science & Engineering, Beijing Institute of Technology, Beijing 100081, China
| | - Yang Zhou
- Institute of Chemical Materials, Chinese Academy of Engineering and Physics, Mianyang 621900, China
| |
Collapse
|
34
|
Verhagen Metman L, Monje MHG, Obeso JA, Martínez-Fernández R. Focused ultrasound therapy: Back to the future. Parkinsonism Relat Disord 2024; 121:106023. [PMID: 38320923 DOI: 10.1016/j.parkreldis.2024.106023] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/22/2024] [Accepted: 01/30/2024] [Indexed: 02/08/2024]
Affiliation(s)
- Leo Verhagen Metman
- Department of Neurology, Northwestern University Feinberg School of Medicine, Chicago, IL, USA.
| | - Mariana H G Monje
- Department of Neurology, Northwestern University Feinberg School of Medicine, Chicago, IL, USA
| | - José A Obeso
- HM CINAC (Centro Integral de Neurociencias Abarca Campal), Hospital Universitario HM Puerta del Sur, HM Hospitales, Madrid, Spain; CIBERNED, Instituto Carlos III, Madrid, Spain
| | - Raúl Martínez-Fernández
- HM CINAC (Centro Integral de Neurociencias Abarca Campal), Hospital Universitario HM Puerta del Sur, HM Hospitales, Madrid, Spain; CIBERNED, Instituto Carlos III, Madrid, Spain
| |
Collapse
|
35
|
Tazhibi M, McQuillan N, Wei HJ, Gallitto M, Bendau E, Webster Carrion A, Berg X, Kokossis D, Zhang X, Zhang Z, Jan CI, Mintz A, Gartrell RD, Syed HR, Fonseca A, Pavisic J, Szalontay L, Konofagou EE, Zacharoulis S, Wu CC. Focused ultrasound-mediated blood-brain barrier opening is safe and feasible with moderately hypofractionated radiotherapy for brainstem diffuse midline glioma. J Transl Med 2024; 22:320. [PMID: 38555449 PMCID: PMC10981822 DOI: 10.1186/s12967-024-05096-9] [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: 03/22/2023] [Accepted: 03/15/2024] [Indexed: 04/02/2024] Open
Abstract
BACKGROUND Diffuse midline glioma (DMG) is a pediatric tumor with dismal prognosis. Systemic strategies have been unsuccessful and radiotherapy (RT) remains the standard-of-care. A central impediment to treatment is the blood-brain barrier (BBB), which precludes drug delivery to the central nervous system (CNS). Focused ultrasound (FUS) with microbubbles can transiently and non-invasively disrupt the BBB to enhance drug delivery. This study aimed to determine the feasibility of brainstem FUS in combination with clinical doses of RT. We hypothesized that FUS-mediated BBB-opening (BBBO) is safe and feasible with 39 Gy RT. METHODS To establish a safety timeline, we administered FUS to the brainstem of non-tumor bearing mice concurrent with or adjuvant to RT; our findings were validated in a syngeneic brainstem murine model of DMG receiving repeated sonication concurrent with RT. The brainstems of male B6 (Cg)-Tyrc-2J/J albino mice were intracranially injected with mouse DMG cells (PDGFB+, H3.3K27M, p53-/-). A clinical RT dose of 39 Gy in 13 fractions (39 Gy/13fx) was delivered using the Small Animal Radiation Research Platform (SARRP) or XRAD-320 irradiator. FUS was administered via a 0.5 MHz transducer, with BBBO and tumor volume monitored by magnetic resonance imaging (MRI). RESULTS FUS-mediated BBBO did not affect cardiorespiratory rate, motor function, or tissue integrity in non-tumor bearing mice receiving RT. Tumor-bearing mice tolerated repeated brainstem BBBO concurrent with RT. 39 Gy/13fx offered local control, though disease progression occurred 3-4 weeks post-RT. CONCLUSION Repeated FUS-mediated BBBO is safe and feasible concurrent with RT. In our syngeneic DMG murine model, progression occurs, serving as an ideal model for future combination testing with RT and FUS-mediated drug delivery.
Collapse
Affiliation(s)
- Masih Tazhibi
- Department of Radiation Oncology, Columbia University Irving Medical Center, 622 W. 168th Street, New York, NY, 10032, USA
| | - Nicholas McQuillan
- Department of Radiation Oncology, Columbia University Irving Medical Center, 622 W. 168th Street, New York, NY, 10032, USA
| | - Hong-Jian Wei
- Department of Radiation Oncology, Columbia University Irving Medical Center, 622 W. 168th Street, New York, NY, 10032, USA
| | - Matthew Gallitto
- Department of Radiation Oncology, Columbia University Irving Medical Center, 622 W. 168th Street, New York, NY, 10032, USA
| | - Ethan Bendau
- Department of Biomedical Engineering, Columbia University, New York, NY, 10027, USA
| | - Andrea Webster Carrion
- Division of Pediatric Hematology Oncology and Stem Cell Transplant, Department of Pediatrics, Columbia University Irving Medical Center, 161 Fort Washington Avenue, New York, NY, 10032, USA
- Department of Pediatrics, Children's Hospital of Philadelphia, Philadelphia, PA, 19104, USA
| | - Xander Berg
- Department of Radiation Oncology, Columbia University Irving Medical Center, 622 W. 168th Street, New York, NY, 10032, USA
| | - Danae Kokossis
- Department of Radiation Oncology, Columbia University Irving Medical Center, 622 W. 168th Street, New York, NY, 10032, USA
| | - Xu Zhang
- Division of Pediatric Hematology Oncology and Stem Cell Transplant, Department of Pediatrics, Columbia University Irving Medical Center, 161 Fort Washington Avenue, New York, NY, 10032, USA
- Institute for Cancer Genetics, Columbia University Irving Medical Center, New York, NY, 10032, USA
| | - Zhiguo Zhang
- Division of Pediatric Hematology Oncology and Stem Cell Transplant, Department of Pediatrics, Columbia University Irving Medical Center, 161 Fort Washington Avenue, New York, NY, 10032, USA
- Institute for Cancer Genetics, Columbia University Irving Medical Center, New York, NY, 10032, USA
| | - Chia-Ing Jan
- Department of Pathology and Cell Biology, Columbia University Irving Medical Center, New York, NY, 10032, USA
- Department of Pathology and Laboratory Medicine, Kaohsiung Veterans General Hospital, Kaohsiung, 813, Taiwan
| | - Akiva Mintz
- Department of Radiology, Columbia University, New York, NY, 10027, USA
| | - Robyn D Gartrell
- Division of Pediatric Hematology Oncology and Stem Cell Transplant, Department of Pediatrics, Columbia University Irving Medical Center, 161 Fort Washington Avenue, New York, NY, 10032, USA
- Division of Pediatric Oncology, Department of Oncology, Johns Hopkins School of Medicine, Baltimore, MD, 21287, USA
| | - Hasan R Syed
- Department of Neurosurgery, Children's National Hospital, Washington, DC, USA
- George Washington University, Washington, DC, USA
| | - Adriana Fonseca
- George Washington University, Washington, DC, USA
- Center for Cancer and Blood Disorders, Children's National Hospital, Washington, DC, USA
- The Brain Tumor Institute, Children's National Hospital, Washington, DC, USA
| | - Jovana Pavisic
- Division of Pediatric Hematology Oncology and Stem Cell Transplant, Department of Pediatrics, Columbia University Irving Medical Center, 161 Fort Washington Avenue, New York, NY, 10032, USA
| | - Luca Szalontay
- Division of Pediatric Hematology Oncology and Stem Cell Transplant, Department of Pediatrics, Columbia University Irving Medical Center, 161 Fort Washington Avenue, New York, NY, 10032, USA
| | - Elisa E Konofagou
- Department of Biomedical Engineering, Columbia University, New York, NY, 10027, USA
| | - Stergios Zacharoulis
- Division of Pediatric Hematology Oncology and Stem Cell Transplant, Department of Pediatrics, Columbia University Irving Medical Center, 161 Fort Washington Avenue, New York, NY, 10032, USA.
- Bristol Myers Squibb, Princeton, NJ, 08901, USA.
| | - Cheng-Chia Wu
- Department of Radiation Oncology, Columbia University Irving Medical Center, 622 W. 168th Street, New York, NY, 10032, USA.
- Herbert Irving Comprehensive Cancer Center, New York, NY, 10032, USA.
| |
Collapse
|
36
|
Jameel A, Akgun S, Yousif N, Smith J, Jones B, Nandi D, Bain P, Gedroyc W. The evolution of ventral intermediate nucleus targeting in MRI-guided focused ultrasound thalamotomy for essential tremor: an international multi-center evaluation. Front Neurol 2024; 15:1345873. [PMID: 38595847 PMCID: PMC11002122 DOI: 10.3389/fneur.2024.1345873] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/28/2023] [Accepted: 01/23/2024] [Indexed: 04/11/2024] Open
Abstract
Background The ventral intermediate nucleus (VIM) is the premiere target in magnetic resonance-guided focused ultrasound (MRgFUS) thalamotomy for tremor; however, there is no consensus on the optimal coordinates for ablation. This study aims to ascertain the various international VIM targeting approaches (VIM-TA) and any evolution in practice. Methods International MRgFUS centers were invited to share VIM-TAs in 2019 and 2021. Analyses of any modification in practice and of anatomical markers and/or tractography in use were carried out. Each VIM-TA was mapped in relation to the mid-commissural point onto a 3D thalamic nucleus model created from the Schaltenbrand-Wahren atlas. Results Of the 39 centers invited, 30 participated across the study period, providing VIM-TAs from 26 centers in 2019 and 23 in 2021. The results are reported as percentages of the number of participating centers in that year. In 2019 and 2021, respectively, 96.2% (n = 25) and 95.7% (n = 22) of centers based their targeting on anatomical landmarks rather than tractography. Increased adoption of tractography in clinical practice and/or for research was noted, changing from 34.6% to 78.3%. There was a statistically significant change in VIM-TAs in the superior-inferior plane across the study period; the percentage of VIM-TAs positioned 2 mm above the intercommissural line (ICL) increased from 16.0% in 2019 to 40.9% in 2021 (WRST, p < 0.05). This position is mapped at the center of VIM on the 3D thalamic model created based on the Schaltenbrand-Wahren atlas. In contrast, the VIM-TA medial-lateral and anterior-posterior positions remained stable. In 2022, 63.3% of participating centers provided the rationale for their VIM-TAs and key demographics. The centers were more likely to target 2 mm above the ICL if they had increased experience (more than 100 treatments) and/or if they were North American. Conclusion Across the study period, FUS centers have evolved their VIM targeting superiorly to target the center of the VIM (2 mm above the ICL) and increased the adoption of tractography to aid VIM localization. This phenomenon is observed across autonomous international centers, suggesting that it is a more optimal site for FUS thalamotomy in tremors.
Collapse
Affiliation(s)
- Ayesha Jameel
- Imperial College London, London, United Kingdom
- Imperial College Healthcare NHS Trust, London, United Kingdom
| | - Sena Akgun
- Sapienza University of Rome, Rome, Italy
| | - Nada Yousif
- University of Hertfordshire, Hatfield, United Kingdom
| | - Joely Smith
- Imperial College London, London, United Kingdom
| | - Brynmor Jones
- Imperial College Healthcare NHS Trust, London, United Kingdom
| | - Dipankar Nandi
- Imperial College Healthcare NHS Trust, London, United Kingdom
| | - Peter Bain
- Imperial College London, London, United Kingdom
| | | |
Collapse
|
37
|
Hahmann J, Ishaqat A, Lammers T, Herrmann A. Sonogenetics for Monitoring and Modulating Biomolecular Function by Ultrasound. Angew Chem Int Ed Engl 2024; 63:e202317112. [PMID: 38197549 DOI: 10.1002/anie.202317112] [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: 11/10/2023] [Revised: 01/01/2024] [Accepted: 01/08/2024] [Indexed: 01/11/2024]
Abstract
Ultrasound technology, synergistically harnessed with genetic engineering and chemistry concepts, has started to open the gateway to the remarkable realm of sonogenetics-a pioneering paradigm for remotely orchestrating cellular functions at the molecular level. This fusion not only enables precisely targeted imaging and therapeutic interventions, but also advances our comprehension of mechanobiology to unparalleled depths. Sonogenetic tools harness mechanical force within small tissue volumes while preserving the integrity of the surrounding physiological environment, reaching depths of up to tens of centimeters with high spatiotemporal precision. These capabilities circumvent the inherent physical limitations of alternative in vivo control methods such as optogenetics and magnetogenetics. In this review, we first discuss mechanosensitive ion channels, the most commonly utilized sonogenetic mediators, in both mammalian and non-mammalian systems. Subsequently, we provide a comprehensive overview of state-of-the-art sonogenetic approaches that leverage thermal or mechanical features of ultrasonic waves. Additionally, we explore strategies centered around the design of mechanochemically reactive macromolecular systems. Furthermore, we delve into the realm of ultrasound imaging of biomolecular function, encompassing the utilization of gas vesicles and acoustic reporter genes. Finally, we shed light on limitations and challenges of sonogenetics and present a perspective on the future of this promising technology.
Collapse
Affiliation(s)
- Johannes Hahmann
- Institute of Technical and Macromolecular Chemistry, RWTH Aachen University, Worringerweg 1, 52074, Aachen, Germany
- DWI - Leibniz Institute for Interactive Materials, Forckenbeckstr. 50, 52074, Aachen, Germany
- Max Planck School Matter to Life, Jahnstr. 29, 69120, Heidelberg, Germany
| | - Aman Ishaqat
- Institute of Technical and Macromolecular Chemistry, RWTH Aachen University, Worringerweg 1, 52074, Aachen, Germany
- DWI - Leibniz Institute for Interactive Materials, Forckenbeckstr. 50, 52074, Aachen, Germany
| | - Twan Lammers
- Institute for Experimental Molecular Imaging (ExMI), Center for Biohybrid Medical Systems (CBMS), RWTH Aachen University Clinic, Forckenbeckstr. 55, 52074, Aachen, Germany
| | - Andreas Herrmann
- Institute of Technical and Macromolecular Chemistry, RWTH Aachen University, Worringerweg 1, 52074, Aachen, Germany
- DWI - Leibniz Institute for Interactive Materials, Forckenbeckstr. 50, 52074, Aachen, Germany
- Max Planck School Matter to Life, Jahnstr. 29, 69120, Heidelberg, Germany
| |
Collapse
|
38
|
Leinenga G, To XV, Bodea LG, Yousef J, Richter-Stretton G, Palliyaguru T, Chicoteau A, Dagley L, Nasrallah F, Götz J. Scanning ultrasound-mediated memory and functional improvements do not require amyloid-β reduction. Mol Psychiatry 2024:10.1038/s41380-024-02509-5. [PMID: 38499653 DOI: 10.1038/s41380-024-02509-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/07/2023] [Revised: 02/27/2024] [Accepted: 02/29/2024] [Indexed: 03/20/2024]
Abstract
A prevalent view in treating age-dependent disorders including Alzheimer's disease (AD) is that the underlying amyloid plaque pathology must be targeted for cognitive improvements. In contrast, we report here that repeated scanning ultrasound (SUS) treatment at 1 MHz frequency can ameliorate memory deficits in the APP23 mouse model of AD without reducing amyloid-β (Aβ) burden. Different from previous studies that had shown Aβ clearance as a consequence of blood-brain barrier (BBB) opening, here, the BBB was not opened as no microbubbles were used. Quantitative SWATH proteomics and functional magnetic resonance imaging revealed that ultrasound induced long-lasting functional changes that correlate with the improvement in memory. Intriguingly, the treatment was more effective at a higher frequency (1 MHz) than at a frequency within the range currently explored in clinical trials in AD patients (286 kHz). Together, our data suggest frequency-dependent bio-effects of ultrasound and a dissociation of cognitive improvement and Aβ clearance, with important implications for the design of trials for AD therapies.
Collapse
Affiliation(s)
- Gerhard Leinenga
- Clem Jones Centre for Ageing Dementia Research, Queensland Brain Institute, The University of Queensland, Brisbane, QLD, Australia
| | - Xuan Vinh To
- Queensland Brain Institute, The University of Queensland, Brisbane, QLD, Australia
- Centre for Advanced Imaging, The University of Queensland, Brisbane, QLD, Australia
| | - Liviu-Gabriel Bodea
- Clem Jones Centre for Ageing Dementia Research, Queensland Brain Institute, The University of Queensland, Brisbane, QLD, Australia
| | - Jumana Yousef
- Proteomics Facility, Advanced Technology and Biology Division, The Walter and Eliza Hall Institute of Medical Research, Melbourne, VIC, Australia
- Department of Medical Biology, The University of Melbourne, Parkville, VIC, 3052, Australia
| | - Gina Richter-Stretton
- Clem Jones Centre for Ageing Dementia Research, Queensland Brain Institute, The University of Queensland, Brisbane, QLD, Australia
| | - Tishila Palliyaguru
- Clem Jones Centre for Ageing Dementia Research, Queensland Brain Institute, The University of Queensland, Brisbane, QLD, Australia
| | - Antony Chicoteau
- Clem Jones Centre for Ageing Dementia Research, Queensland Brain Institute, The University of Queensland, Brisbane, QLD, Australia
| | - Laura Dagley
- Proteomics Facility, Advanced Technology and Biology Division, The Walter and Eliza Hall Institute of Medical Research, Melbourne, VIC, Australia
- Department of Medical Biology, The University of Melbourne, Parkville, VIC, 3052, Australia
| | - Fatima Nasrallah
- Queensland Brain Institute, The University of Queensland, Brisbane, QLD, Australia
- Centre for Advanced Imaging, The University of Queensland, Brisbane, QLD, Australia
| | - Jürgen Götz
- Clem Jones Centre for Ageing Dementia Research, Queensland Brain Institute, The University of Queensland, Brisbane, QLD, Australia.
| |
Collapse
|
39
|
Peko L, Katz S, Gattegno R, Ilovitsh T. Protocol to assess extravasation of fluorescent molecules in mice after ultrasound-mediated blood-brain barrier opening. STAR Protoc 2024; 5:102770. [PMID: 38160392 PMCID: PMC10805705 DOI: 10.1016/j.xpro.2023.102770] [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: 08/08/2023] [Revised: 10/26/2023] [Accepted: 11/22/2023] [Indexed: 01/03/2024] Open
Abstract
Blood-brain barrier disruption (BBBD) using focused ultrasound (FUS) and microbubbles (MBs) is an effective tool for therapeutic delivery to the brain. Here, we present an optimized protocol for quantifying fluorescent molecules extravasation in mice. We describe steps for ultrasound treatment, injection of MBs and fluorescent dyes, brain harvesting, microscopy imaging, and image postprocessing algorithm. Our protocol has proven to successfully conduct a diameter-dependent analysis that measures vascular leakage following FUS-mediated BBBD at a single blood vessel resolution. For complete details on the use and execution of this protocol, please refer to Katz et al.1.
Collapse
Affiliation(s)
- Lea Peko
- Department of Biomedical Engineering, Tel Aviv University, Tel Aviv, Israel
| | - Sharon Katz
- Department of Biomedical Engineering, Tel Aviv University, Tel Aviv, Israel; Sagol School of Neuroscience, Tel Aviv University, Tel Aviv, Israel
| | - Roni Gattegno
- Department of Biomedical Engineering, Tel Aviv University, Tel Aviv, Israel; Sagol School of Neuroscience, Tel Aviv University, Tel Aviv, Israel
| | - Tali Ilovitsh
- Department of Biomedical Engineering, Tel Aviv University, Tel Aviv, Israel; Sagol School of Neuroscience, Tel Aviv University, Tel Aviv, Israel.
| |
Collapse
|
40
|
Memari E, Khan D, Alkins R, Helfield B. Focused ultrasound-assisted delivery of immunomodulating agents in brain cancer. J Control Release 2024; 367:283-299. [PMID: 38266715 DOI: 10.1016/j.jconrel.2024.01.034] [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: 10/03/2023] [Revised: 01/12/2024] [Accepted: 01/17/2024] [Indexed: 01/26/2024]
Abstract
Focused ultrasound (FUS) combined with intravascularly circulating microbubbles can transiently increase the permeability of the blood-brain barrier (BBB) to enable targeted therapeutic delivery to the brain, the clinical testing of which is currently underway in both adult and pediatric patients. Aside from traditional cancer drugs, this technique is being extended to promote the delivery of immunomodulating therapeutics to the brain, including antibodies, immune cells, and cytokines. In this manner, FUS approaches are being explored as a tool to improve and amplify the effectiveness of immunotherapy for both primary and metastatic brain cancer, a particularly challenging solid tumor to treat. Here, we present an overview of the latest groundbreaking research in FUS-assisted delivery of immunomodulating agents to the brain in pre-clinical models of brain cancer, and place it within the context of the current immunotherapy approaches. We follow this up with a discussion on new developments and emerging strategies for this rapidly evolving approach.
Collapse
Affiliation(s)
- Elahe Memari
- Department of Physics, Concordia University, Montreal H4B 1R6, Canada
| | - Dure Khan
- Centre for Neuroscience Studies, Queen's University, Kingston, ON, Canada
| | - Ryan Alkins
- Centre for Neuroscience Studies, Queen's University, Kingston, ON, Canada; Division of Neurosurgery, Department of Surgery, Kingston Health Sciences Centre, Queen's University, Kingston, ON, Canada
| | - Brandon Helfield
- Department of Physics, Concordia University, Montreal H4B 1R6, Canada; Department of Biology, Concordia University, Montreal H4B 1R6, Canada.
| |
Collapse
|
41
|
Bouakaz A, Michel Escoffre J. From concept to early clinical trials: 30 years of microbubble-based ultrasound-mediated drug delivery research. Adv Drug Deliv Rev 2024; 206:115199. [PMID: 38325561 DOI: 10.1016/j.addr.2024.115199] [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: 10/06/2023] [Revised: 01/03/2024] [Accepted: 02/02/2024] [Indexed: 02/09/2024]
Abstract
Ultrasound mediated drug delivery, a promising therapeutic modality, has evolved remarkably over the past three decades. Initially designed to enhance contrast in ultrasound imaging, microbubbles have emerged as a main vector for drug delivery, offering targeted therapy with minimized side effects. This review addresses the historical progression of this technology, emphasizing the pivotal role microbubbles play in augmenting drug extravasation and targeted delivery. We explore the complex mechanisms behind this technology, from stable and inertial cavitation to diverse acoustic phenomena, and their applications in medical fields. While the potential of ultrasound mediated drug delivery is undeniable, there are still challenges to overcome. Balancing therapeutic efficacy and safety and establishing standardized procedures are essential areas requiring attention. A multidisciplinary approach, gathering collaborations between researchers, engineers, and clinicians, is important for exploiting the full potential of this technology. In summary, this review highlights the potential of using ultrasound mediated drug delivery in improving patient care across various medical conditions.
Collapse
Affiliation(s)
- Ayache Bouakaz
- UMR 1253, iBrain, Université de Tours, Inserm, Tours, France.
| | | |
Collapse
|
42
|
Reinhardt N, Schmitz C, Milz S, de la Fuente M. Influence of the skull bone and brain tissue on the sound field in transcranial extracorporeal shock wave therapy: an ex vivo study. BIOMED ENG-BIOMED TE 2024; 69:27-37. [PMID: 37732512 DOI: 10.1515/bmt-2022-0332] [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: 08/25/2022] [Accepted: 08/21/2023] [Indexed: 09/22/2023]
Abstract
OBJECTIVES Focused ultrasound is mainly known for focal ablation and localized hyperthermia of tissue. During the last decade new treatment options were developed for neurological indications based on blood-brain-barrier opening or neuromodulation. Recently, the transcranial application of shock waves has been a subject of research. However, the mechanisms of action are not yet understood. Hence, it is necessary to know the energy that reaches the brain during the treatment and the focusing characteristics within the tissue. METHODS The sound field of a therapeutic extracorporeal shock wave transducer was investigated after passing human skull bone (n=5) or skull bone with brain tissue (n=2) in this ex vivo study. The maximum and minimum pressure distribution and the focal pressure curves were measured at different intensity levels and penetration depths, and compared to measurements in water. RESULTS Mean peak negative pressures of up to -4.97 MPa were reached behind the brain tissue. The positive peak pressure was attenuated by between 20.85 and 25.38 dB/cm by the skull bone. Additional damping by the brain tissue corresponded to between 0.29 and 0.83 dB/cm. Compared to the measurements in water, the pulse intensity integral in the focal spot was reduced by 84 % by the skull bone and by additional 2 % due to the brain tissue, resulting in a total damping of up to 86 %. The focal position was shifted up to 8 mm, whereas the basic shape of the pressure curves was preserved. CONCLUSIONS Positive effects may be stimulated by transcranial shock wave therapy but damage cannot be excluded.
Collapse
Affiliation(s)
- Nina Reinhardt
- Chair of Medical Engineering, RWTH Aachen University, Aachen, Germany
| | - Christoph Schmitz
- Chair of Neuroanatomy, Institute of Anatomy, Faculty of Medicine, LMU Munich, Munich, Germany
| | - Stefan Milz
- Chair of Neuroanatomy, Institute of Anatomy, Faculty of Medicine, LMU Munich, Munich, Germany
| | | |
Collapse
|
43
|
Sharifi KA, Farzad F, Soldozy S, DeWitt MR, Price RJ, Sheehan J, Kalani MYS, Tvrdik P. Exploring the dynamics of adult Axin2 cell lineage integration into dentate gyrus granule neurons. Front Neurosci 2024; 18:1353142. [PMID: 38449734 PMCID: PMC10915230 DOI: 10.3389/fnins.2024.1353142] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/09/2023] [Accepted: 01/31/2024] [Indexed: 03/08/2024] Open
Abstract
The Wnt pathway plays critical roles in neurogenesis. The expression of Axin2 is induced by Wnt/β-catenin signaling, making this gene a reliable indicator of canonical Wnt activity. We employed pulse-chase genetic lineage tracing with the Axin2-CreERT2 allele to follow the fate of Axin2+ lineage in the adult hippocampal formation. We found Axin2 expressed in astrocytes, neurons and endothelial cells, as well as in the choroid plexus epithelia. Simultaneously with the induction of Axin2 fate mapping by tamoxifen, we marked the dividing cells with 5-ethynyl-2'-deoxyuridine (EdU). Tamoxifen induction led to a significant increase in labeled dentate gyrus granule cells three months later. However, none of these neurons showed any EdU signal. Conversely, six months after the pulse-chase labeling with tamoxifen/EdU, we identified granule neurons that were positive for both EdU and tdTomato lineage tracer in each animal. Our data indicates that Axin2 is expressed at multiple stages of adult granule neuron differentiation. Furthermore, these findings suggest that the integration process of adult-born neurons from specific cell lineages may require more time than previously thought.
Collapse
Affiliation(s)
- Khadijeh A Sharifi
- Department of Neurological Surgery, University of Virginia Health System, Charlottesville, VA, United States
- Department of Neuroscience, University of Virginia, Charlottesville, VA, United States
| | - Faraz Farzad
- Department of Neurological Surgery, University of Virginia Health System, Charlottesville, VA, United States
| | - Sauson Soldozy
- Department of Neurological Surgery, University of Virginia Health System, Charlottesville, VA, United States
- Department of Neurosurgery, Westchester Medical Center and New York Medical College, Valhalla, NY, United States
| | - Matthew R DeWitt
- Department of Focused Ultrasound Cancer Immunotherapy Center, University of Virginia, Charlottesville, VA, United States
| | - Richard J Price
- Biomedical Engineering, University of Virginia, Charlottesville, VA, United States
| | - Jason Sheehan
- Department of Neurological Surgery, University of Virginia Health System, Charlottesville, VA, United States
| | - M Yashar S Kalani
- Department of Neurological Surgery, University of Virginia Health System, Charlottesville, VA, United States
- Department of Neuroscience, University of Virginia, Charlottesville, VA, United States
- School of Medicine, St. John's Neuroscience Institute, University of Oklahoma, Tulsa, OK, United States
| | - Petr Tvrdik
- Department of Neurological Surgery, University of Virginia Health System, Charlottesville, VA, United States
- Department of Neuroscience, University of Virginia, Charlottesville, VA, United States
| |
Collapse
|
44
|
Kudruk S, Forsyth CM, Dion MZ, Hedlund Orbeck JK, Luo J, Klein RS, Kim AH, Heimberger AB, Mirkin CA, Stegh AH, Artzi N. Multimodal neuro-nanotechnology: Challenging the existing paradigm in glioblastoma therapy. Proc Natl Acad Sci U S A 2024; 121:e2306973121. [PMID: 38346200 PMCID: PMC10895370 DOI: 10.1073/pnas.2306973121] [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] [Indexed: 02/15/2024] Open
Abstract
Integrating multimodal neuro- and nanotechnology-enabled precision immunotherapies with extant systemic immunotherapies may finally provide a significant breakthrough for combatting glioblastoma (GBM). The potency of this approach lies in its ability to train the immune system to efficiently identify and eradicate cancer cells, thereby creating anti-tumor immune memory while minimizing multi-mechanistic immune suppression. A critical aspect of these therapies is the controlled, spatiotemporal delivery of structurally defined nanotherapeutics into the GBM tumor microenvironment (TME). Architectures such as spherical nucleic acids or poly(beta-amino ester)/dendrimer-based nanoparticles have shown promising results in preclinical models due to their multivalency and abilities to activate antigen-presenting cells and prime antigen-specific T cells. These nanostructures also permit systematic variation to optimize their distribution, TME accumulation, cellular uptake, and overall immunostimulatory effects. Delving deeper into the relationships between nanotherapeutic structures and their performance will accelerate nano-drug development and pave the way for the rapid clinical translation of advanced nanomedicines. In addition, the efficacy of nanotechnology-based immunotherapies may be enhanced when integrated with emerging precision surgical techniques, such as laser interstitial thermal therapy, and when combined with systemic immunotherapies, particularly inhibitors of immune-mediated checkpoints and immunosuppressive adenosine signaling. In this perspective, we highlight the potential of emerging treatment modalities, combining advances in biomedical engineering and neurotechnology development with existing immunotherapies to overcome treatment resistance and transform the management of GBM. We conclude with a call to action for researchers to leverage these technologies and accelerate their translation into the clinic.
Collapse
Affiliation(s)
- Sergej Kudruk
- Department of Chemistry, Northwestern University, Evanston, IL60208
- International Institute for Nanotechnology, Northwestern University, Evanston, IL60208
| | - Connor M. Forsyth
- Department of Chemistry, Northwestern University, Evanston, IL60208
- International Institute for Nanotechnology, Northwestern University, Evanston, IL60208
| | - Michelle Z. Dion
- Wyss Institute for Biologically Inspired Engineering, Harvard University, Boston, MA02115
- Harvard-MIT Division of Health Sciences and Technology, Massachusetts Institute of Technology, Cambridge, MA02139
| | - Jenny K. Hedlund Orbeck
- Department of Chemistry, Northwestern University, Evanston, IL60208
- International Institute for Nanotechnology, Northwestern University, Evanston, IL60208
| | - Jingqin Luo
- The Brain Tumor Center, Alvin J. Siteman Comprehensive Cancer Center, Washington University School of Medicine, St. Louis, MO63110
- Division of Public Health Sciences, Department of Surgery, Washington University School of Medicine, St. Louis, MO63110
| | - Robyn S. Klein
- Department of Medicine, Washington University School of Medicine, St. Louis, MO
- Department of Pathology and Immunology, Washington University School of Medicine, St. Louis, MO63110
- Department of Neuroscience, Washington University School of Medicine, St. Louis, MO63110
- Center for Neuroimmunology and Neuroinfectious Diseases, Washington University School of Medicine, St. Louis, MO63110
| | - Albert H. Kim
- The Brain Tumor Center, Alvin J. Siteman Comprehensive Cancer Center, Washington University School of Medicine, St. Louis, MO63110
- Department of Neurological Surgery, Washington University School of Medicine, St. Louis, MO63110
| | - Amy B. Heimberger
- Department of Neurological Surgery, Malnati Brain Tumor Institute of the Robert H. Lurie Comprehensive Cancer Center, Feinberg School of Medicine, Northwestern University, Chicago, IL60611
| | - Chad A. Mirkin
- Department of Chemistry, Northwestern University, Evanston, IL60208
- International Institute for Nanotechnology, Northwestern University, Evanston, IL60208
| | - Alexander H. Stegh
- The Brain Tumor Center, Alvin J. Siteman Comprehensive Cancer Center, Washington University School of Medicine, St. Louis, MO63110
- Department of Neurological Surgery, Washington University School of Medicine, St. Louis, MO63110
| | - Natalie Artzi
- Harvard-MIT Division of Health Sciences and Technology, Massachusetts Institute of Technology, Cambridge, MA02139
- Department of Medicine, Engineering in Medicine Division, Brigham and Women’s Hospital, Harvard Medical School, Cambridge, MA02115
| |
Collapse
|
45
|
Martínez Fernández R, Natera Villalba E, Rodriguez-Rojas R, Del Álamo M, Pineda-Pardo JA, Obeso I, Mata-Marín D, Guida P, Jimenez-Castellanos T, Pérez-Bueno D, Duque A, Máñez Miró JU, Gasca-Salas C, Matarazzo M, Obeso JA. Unilateral focused ultrasound subthalamotomy in early Parkinson's disease: a pilot study. J Neurol Neurosurg Psychiatry 2024; 95:206-213. [PMID: 37673642 DOI: 10.1136/jnnp-2023-331211] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/02/2023] [Accepted: 08/23/2023] [Indexed: 09/08/2023]
Abstract
BACKGROUND Unilateral focused ultrasound subthalamotomy (FUS-STN) improves motor features of Parkinson's disease (PD) in moderately advanced patients. The less invasive nature of FUS makes its early application in PD feasible. We aim to assess the safety and efficacy of unilateral FUS-STN in patients with PD of less than 5 years from diagnosis (early PD). METHODS Prospective, open-label study. Eligible patients with early PD had highly asymmetrical cardinal features. The primary outcome was safety, defined as treatment-related adverse events at 6 months. Secondary outcomes included efficacy, assessed as motor improvement in the Movement Disorders Society-Unified Parkinson's Disease Rating Scale (MDS-UPDRS), motor fluctuations, non-motor symptoms, daily living activities, quality of life, medication and patients' impression of change. RESULTS Twelve patients with PD (median age 52.0 (IQR 49.8-55.3) years, median time from diagnosis 3.0 (2.1-3.9) years) underwent unilateral FUS-STN. Within 2 weeks after treatment, five patients developed dyskinesia on the treated side, all resolved after levodopa dose adjustment. One patient developed mild contralateral motor weakness which fully resolved in 4 weeks. One patient developed dystonic foot and another hand and foot dystonia. The latter impaired gait and became functionally disabling initially. Both cases were well controlled with botulinum toxin injections. The off-medication motor MDS-UPDRS score for the treated side improved at 12 months by 68.7% (from 14.5 to 4.0, p=0.002), and the total motor MDS-UPDRS improved by 49.0% (from 26.5 to 13.0, p=0.002). Eleven patients (92%) reported global improvement 12 months after treatment. CONCLUSION Unilateral FUS-STN may be safe and effective to treat motor manifestations in patients with early PD. A larger confirmatory trial is warranted. TRIAL REGISTRATION NUMBER NCT04692116.
Collapse
Affiliation(s)
- Raúl Martínez Fernández
- HM CINAC (Centro Integral de Neurociencias Abarca Campal), Hospital Universitario HM Puerta del Sur, HM Hospitales, Madrid, Spain
- Instituto Carlos III, CIBERNED, Madrid, Spain
| | - Elena Natera Villalba
- HM CINAC (Centro Integral de Neurociencias Abarca Campal), Hospital Universitario HM Puerta del Sur, HM Hospitales, Madrid, Spain
- PhD Medicine Program, Universidad Autonoma de Madrid, Madrid, Spain
| | - Rafael Rodriguez-Rojas
- HM CINAC (Centro Integral de Neurociencias Abarca Campal), Hospital Universitario HM Puerta del Sur, HM Hospitales, Madrid, Spain
- Instituto Carlos III, CIBERNED, Madrid, Spain
| | - Marta Del Álamo
- HM CINAC (Centro Integral de Neurociencias Abarca Campal), Hospital Universitario HM Puerta del Sur, HM Hospitales, Madrid, Spain
| | - Jose A Pineda-Pardo
- HM CINAC (Centro Integral de Neurociencias Abarca Campal), Hospital Universitario HM Puerta del Sur, HM Hospitales, Madrid, Spain
- Instituto Carlos III, CIBERNED, Madrid, Spain
| | - Ignacio Obeso
- HM CINAC (Centro Integral de Neurociencias Abarca Campal), Hospital Universitario HM Puerta del Sur, HM Hospitales, Madrid, Spain
| | - David Mata-Marín
- HM CINAC (Centro Integral de Neurociencias Abarca Campal), Hospital Universitario HM Puerta del Sur, HM Hospitales, Madrid, Spain
- PhD Neuroscience Program, Universidad Autonoma de Madrid, Madrid, Spain
| | - Pasqualina Guida
- HM CINAC (Centro Integral de Neurociencias Abarca Campal), Hospital Universitario HM Puerta del Sur, HM Hospitales, Madrid, Spain
- PhD Neuroscience Program, Universidad Autonoma de Madrid, Madrid, Spain
| | - Tamara Jimenez-Castellanos
- HM CINAC (Centro Integral de Neurociencias Abarca Campal), Hospital Universitario HM Puerta del Sur, HM Hospitales, Madrid, Spain
- PhD Epidemiology and Public Health Program, Universidad Autonoma de Madrid, Madrid, Spain
| | - Diana Pérez-Bueno
- Anesthesia Department, Hospital Universitario HM Puerta del Sur, HM Hospitales, Madrid, Spain
| | - Alicia Duque
- Neuroradiology Department, Hospital Universitario HM Puerta del Sur, HM Hospitales, Madrid, Spain
| | - Jorge U Máñez Miró
- HM CINAC (Centro Integral de Neurociencias Abarca Campal), Hospital Universitario HM Puerta del Sur, HM Hospitales, Madrid, Spain
- PhD Neuroscience Program, Universidad Autonoma de Madrid, Madrid, Spain
| | - Carmen Gasca-Salas
- HM CINAC (Centro Integral de Neurociencias Abarca Campal), Hospital Universitario HM Puerta del Sur, HM Hospitales, Madrid, Spain
- Instituto Carlos III, CIBERNED, Madrid, Spain
| | - Michele Matarazzo
- HM CINAC (Centro Integral de Neurociencias Abarca Campal), Hospital Universitario HM Puerta del Sur, HM Hospitales, Madrid, Spain
- Instituto Carlos III, CIBERNED, Madrid, Spain
| | - Jose A Obeso
- HM CINAC (Centro Integral de Neurociencias Abarca Campal), Hospital Universitario HM Puerta del Sur, HM Hospitales, Madrid, Spain
- Instituto Carlos III, CIBERNED, Madrid, Spain
| |
Collapse
|
46
|
Wang Y, Li H, Niu G, Li Y, Huang Z, Cheng S, Zhang K, Li H, Fu Q, Jiang Y. Boosting Sono-immunotherapy of Prostate Carcinoma through Amplifying Domino-Effect of Mitochondrial Oxidative Stress Using Biodegradable Cascade-Targeting Nanocomposites. ACS NANO 2024. [PMID: 38332473 DOI: 10.1021/acsnano.3c12511] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/10/2024]
Abstract
Sono-immunotherapy faces challenges from poor immunogenicity and low response rate due to complex biological barriers. Herein, we prepared MCTH nanocomposites (NCs) consisting of disulfide bonds (S-S) doped mesoporous organosilica (MONs), Cu-modified protoporphyrin (CuPpIX), mitochondria-targeting triphenylphosphine (TPP), and CD44-targeting hyaluronic acid (HA). MCTH NCs efficiently accumulate at the tumor site due to the overexpressed CD44 receptors on the membrane of the cancer cells. Under the function of HAase and glutathione (GSH), MCTH degrades and exposes TPP to deliver CuPpIX to the mitochondrial site and induce a reactive oxygen species (ROS) burst in situ under ultrasound irradiations, thereby causing severe mitochondria dysfunction. This cascade-targeting ability of MCTH NCs not only reinforces oxidative stress in cancer cells but also amplifies immunogenic cell death (ICD) to stimulate the body's immune response and alleviate the tumor immunosuppressive microenvironment. These NCs significantly enhance the infiltration of immune cells into the tumor, particularly CD8+ T cells, for a powerful antitumor sono-immunotherapy. The proposed cascade-targeting strategy holds promise for strengthening sono-immunotherapy for prostate cancer treatment and overcoming the limitations of traditional immunotherapy.
Collapse
Affiliation(s)
- Yandong Wang
- Key Laboratory for Liquid-Solid Structural Evolution & Processing of Materials (Ministry of Education), School of Materials Science and Engineering, Shandong University, Jinan, Shandong 250061, P. R. China
| | - Haodong Li
- Department of Urology, Shandong Provincial Hospital, Shandong University, Jinan, Shandong 250021, P. R. China
| | - Guiming Niu
- Key Laboratory for Liquid-Solid Structural Evolution & Processing of Materials (Ministry of Education), School of Materials Science and Engineering, Shandong University, Jinan, Shandong 250061, P. R. China
| | - Yutang Li
- Key Laboratory for Liquid-Solid Structural Evolution & Processing of Materials (Ministry of Education), School of Materials Science and Engineering, Shandong University, Jinan, Shandong 250061, P. R. China
| | - Zhaoqin Huang
- Department of Radiology, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Jinan, Shandong 250021, P. R. China
| | - Shiqing Cheng
- Department of Clinical Laboratory, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Jinan, Shandong 250021, P. R. China
| | - Keqin Zhang
- Department of Urology, Shandong Provincial Hospital, Shandong University, Jinan, Shandong 250021, P. R. China
| | - Hui Li
- Key Laboratory for Liquid-Solid Structural Evolution & Processing of Materials (Ministry of Education), School of Materials Science and Engineering, Shandong University, Jinan, Shandong 250061, P. R. China
| | - Qiang Fu
- Department of Urology, Shandong Provincial Hospital, Shandong University, Jinan, Shandong 250021, P. R. China
- Key Laboratory of Urinary Diseases in Universities of Shandong, Shandong First Medical University, Jinan, Shandong 250021, P. R. China
- Engineering Laboratory of Urinary Organ and Functional Reconstruction of Shandong Province, Jinan, Shandong 250021, P. R. China
| | - Yanyan Jiang
- Key Laboratory for Liquid-Solid Structural Evolution & Processing of Materials (Ministry of Education), School of Materials Science and Engineering, Shandong University, Jinan, Shandong 250061, P. R. China
| |
Collapse
|
47
|
Li A, Cao T, Feng L, Hu Y, Zhou Y, Yang P. Recent Advances in Metal-Hydride-Based Disease Treatment. ACS APPLIED MATERIALS & INTERFACES 2024; 16:5355-5367. [PMID: 38265885 DOI: 10.1021/acsami.3c16668] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/26/2024]
Abstract
In comparison to traditional antioxidant treatment methods, the use of hydrogen to eliminate reactive oxygen species from the body has the advantages of high biological safety, strong selectivity, and high clearance rate. As an energy storage material, metal hydrides have been extensively studied and used in transporting hydrogen as clean energy, which can achieve a high hydrogen load and controlled hydrogen release. Considering the antioxidant properties of hydrogen and the delivery ability of metal hydrides, metal-hydride-based disease treatment strategies have attracted widespread attention. Up to now, metal hydrides have been reported for the treatment of tumors and a range of inflammation-related diseases. However, limited by the insufficient investment, the use of metal hydrides in disease treatment still has many shortcomings, such as low targeting efficiency, limited therapeutic activity, and complex material preparation process. Particularly, metal hydrides have been found to have a series of optical, acoustic, and catalytic properties when scaled up to the nanoscale, and these properties are also widely used to promote disease treatment effects. From this new perspective, we comprehensively summarize the very recent research progress on metal-hydride-based disease treatment in this review. Ultimately, the challenges and prospects of such a burgeoning cancer theranostics modality are outlooked to provide inspiration for the further development and clinical translation of metal hydrides.
Collapse
Affiliation(s)
- Ao Li
- Key Laboratory of Superlight Materials and Surface Technology, Ministry of Education, College of Materials Science and Chemical Engineering, Harbin Engineering University, Harbin, Heilongjiang 150001, People's Republic of China
| | - Tingting Cao
- Institute of Advanced Technology, Westlake Institute for Advanced Study, 18 Shilongshan Road, Hangzhou, Zhejiang 310024, People's Republic of China
- School of Engineering, Westlake University, 600 Dunyu Road, Hangzhou, Zhejiang 310030, People's Republic of China
| | - Lili Feng
- Key Laboratory of Superlight Materials and Surface Technology, Ministry of Education, College of Materials Science and Chemical Engineering, Harbin Engineering University, Harbin, Heilongjiang 150001, People's Republic of China
| | - Yaoyu Hu
- Key Laboratory of Superlight Materials and Surface Technology, Ministry of Education, College of Materials Science and Chemical Engineering, Harbin Engineering University, Harbin, Heilongjiang 150001, People's Republic of China
| | - Yaofeng Zhou
- Institute of Advanced Technology, Westlake Institute for Advanced Study, 18 Shilongshan Road, Hangzhou, Zhejiang 310024, People's Republic of China
- School of Engineering, Westlake University, 600 Dunyu Road, Hangzhou, Zhejiang 310030, People's Republic of China
| | - Piaoping Yang
- Key Laboratory of Superlight Materials and Surface Technology, Ministry of Education, College of Materials Science and Chemical Engineering, Harbin Engineering University, Harbin, Heilongjiang 150001, People's Republic of China
| |
Collapse
|
48
|
Chaves JCS, Dando SJ, White AR, Oikari LE. Blood-brain barrier transporters: An overview of function, dysfunction in Alzheimer's disease and strategies for treatment. Biochim Biophys Acta Mol Basis Dis 2024; 1870:166967. [PMID: 38008230 DOI: 10.1016/j.bbadis.2023.166967] [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: 07/21/2023] [Revised: 11/15/2023] [Accepted: 11/17/2023] [Indexed: 11/28/2023]
Abstract
The blood-brain-barrier (BBB) has a major function in maintaining brain homeostasis by regulating the entry of molecules from the blood to the brain. Key players in BBB function are BBB transporters which are highly expressed in brain endothelial cells (BECs) and critical in mediating the exchange of nutrients and waste products. BBB transporters can also influence drug delivery into the brain by inhibiting or facilitating the entry of brain targeting therapeutics for the treatment of brain disorders, such as Alzheimer's disease (AD). Recent studies have shown that AD is associated with a disrupted BBB and transporter dysfunction, although their roles in the development in AD are not fully understand. Modulation of BBB transporter activity may pose a novel approach to enhance the delivery of drugs to the brain for enhanced treatment of AD. In this review, we will give an overview of key functions of BBB transporters and known changes in AD. In addition, we will discuss current strategies for transporter modulation for enhanced drug delivery into the brain.
Collapse
Affiliation(s)
- Juliana C S Chaves
- Mental Health and Neuroscience Program, QIMR Berghofer Medical Research Institute, Brisbane, QLD, Australia; School of Biomedical Sciences, Faculty of Health, Queensland University of Technology, QUT, Brisbane, QLD, Australia
| | - Samantha J Dando
- Centre for Immunology and Infection Control, School of Biomedical Sciences, Faculty of Health, Queensland University of Technology, Brisbane, Australia
| | - Anthony R White
- Mental Health and Neuroscience Program, QIMR Berghofer Medical Research Institute, Brisbane, QLD, Australia; School of Biomedical Sciences, Faculty of Health, Queensland University of Technology, QUT, Brisbane, QLD, Australia
| | - Lotta E Oikari
- Mental Health and Neuroscience Program, QIMR Berghofer Medical Research Institute, Brisbane, QLD, Australia; School of Biomedical Sciences, Faculty of Health, Queensland University of Technology, QUT, Brisbane, QLD, Australia.
| |
Collapse
|
49
|
Eleni Karakatsani M, Estrada H, Chen Z, Shoham S, Deán-Ben XL, Razansky D. Shedding light on ultrasound in action: Optical and optoacoustic monitoring of ultrasound brain interventions. Adv Drug Deliv Rev 2024; 205:115177. [PMID: 38184194 PMCID: PMC11298795 DOI: 10.1016/j.addr.2023.115177] [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: 10/09/2023] [Revised: 12/27/2023] [Accepted: 12/31/2023] [Indexed: 01/08/2024]
Abstract
Monitoring brain responses to ultrasonic interventions is becoming an important pillar of a growing number of applications employing acoustic waves to actuate and cure the brain. Optical interrogation of living tissues provides a unique means for retrieving functional and molecular information related to brain activity and disease-specific biomarkers. The hybrid optoacoustic imaging methods have further enabled deep-tissue imaging with optical contrast at high spatial and temporal resolution. The marriage between light and sound thus brings together the highly complementary advantages of both modalities toward high precision interrogation, stimulation, and therapy of the brain with strong impact in the fields of ultrasound neuromodulation, gene and drug delivery, or noninvasive treatments of neurological and neurodegenerative disorders. In this review, we elaborate on current advances in optical and optoacoustic monitoring of ultrasound interventions. We describe the main principles and mechanisms underlying each method before diving into the corresponding biomedical applications. We identify areas of improvement as well as promising approaches with clinical translation potential.
Collapse
Affiliation(s)
- Maria Eleni Karakatsani
- Institute for Biomedical Engineering and Institute of Pharmacology and Toxicology, Faculty of Medicine, University of Zurich, Switzerland; Institute for Biomedical Engineering, Department of Information Technology and Electrical Engineering, ETH Zurich, Switzerland
| | - Héctor Estrada
- Institute for Biomedical Engineering and Institute of Pharmacology and Toxicology, Faculty of Medicine, University of Zurich, Switzerland; Institute for Biomedical Engineering, Department of Information Technology and Electrical Engineering, ETH Zurich, Switzerland
| | - Zhenyue Chen
- Institute for Biomedical Engineering and Institute of Pharmacology and Toxicology, Faculty of Medicine, University of Zurich, Switzerland; Institute for Biomedical Engineering, Department of Information Technology and Electrical Engineering, ETH Zurich, Switzerland
| | - Shy Shoham
- Department of Ophthalmology and Tech4Health and Neuroscience Institutes, NYU Langone Health, NY, USA
| | - Xosé Luís Deán-Ben
- Institute for Biomedical Engineering and Institute of Pharmacology and Toxicology, Faculty of Medicine, University of Zurich, Switzerland; Institute for Biomedical Engineering, Department of Information Technology and Electrical Engineering, ETH Zurich, Switzerland.
| | - Daniel Razansky
- Institute for Biomedical Engineering and Institute of Pharmacology and Toxicology, Faculty of Medicine, University of Zurich, Switzerland; Institute for Biomedical Engineering, Department of Information Technology and Electrical Engineering, ETH Zurich, Switzerland.
| |
Collapse
|
50
|
Del Campo Fonseca A, Ahmed D. Ultrasound robotics for precision therapy. Adv Drug Deliv Rev 2024; 205:115164. [PMID: 38145721 DOI: 10.1016/j.addr.2023.115164] [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: 09/30/2023] [Revised: 12/07/2023] [Accepted: 12/22/2023] [Indexed: 12/27/2023]
Abstract
In recent years, the application of microrobots in precision therapy has gained significant attention. The small size and maneuverability of these micromachines enable them to potentially access regions that are difficult to reach using traditional methods; thus, reducing off-target toxicities and maximizing treatment effectiveness. Specifically, acoustic actuation has emerged as a promising method to exert control. By harnessing the power of acoustic energy, these small machines potentially navigate the body, assemble at the desired sites, and deliver therapies with enhanced precision and effectiveness. Amidst the enthusiasm surrounding these miniature agents, their translation to clinical environments has proven difficult. The primary objectives of this review are threefold: firstly, to offer an overview of the fundamental acoustic principles employed in the field of microrobots; secondly, to assess their current applications in medical therapies, encompassing tissue targeting, drug delivery or even cell infiltration; and lastly, to delve into the continuous efforts aimed at integrating acoustic microrobots into in vivo applications.
Collapse
Affiliation(s)
- Alexia Del Campo Fonseca
- Department of Mechanical and Process Engineering, Acoustic Robotics Systems Lab, ETH Zurich, Säumerstrasse 4, 8803 Rüschlikon, Switzerland.
| | - Daniel Ahmed
- Department of Mechanical and Process Engineering, Acoustic Robotics Systems Lab, ETH Zurich, Säumerstrasse 4, 8803 Rüschlikon, Switzerland.
| |
Collapse
|