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Srinivasan SS, Gfrerer L, Karandikar P, Som A, Alshareef A, Liu S, Higginbotham H, Ishida K, Hayward A, Kalva SP, Langer R, Traverso G. Adaptive conductive electrotherapeutic scaffolds for enhanced peripheral nerve regeneration and stimulation. Med 2023; 4:541-553.e5. [PMID: 37339635 DOI: 10.1016/j.medj.2023.05.007] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/21/2022] [Revised: 10/25/2022] [Accepted: 05/24/2023] [Indexed: 06/22/2023]
Abstract
BACKGROUND While peripheral nerve stimulation (PNS) has shown promise in applications ranging from peripheral nerve regeneration to therapeutic organ stimulation, clinical implementation has been impeded by various technological limitations, including surgical placement, lead migration, and atraumatic removal. METHODS We describe the design and validation of a platform technology for nerve regeneration and interfacing: adaptive, conductive, and electrotherapeutic scaffolds (ACESs). ACESs are comprised of an alginate/poly-acrylamide interpenetrating network hydrogel optimized for both open surgical and minimally invasive percutaneous approaches. FINDINGS In a rodent model of sciatic nerve repair, ACESs significantly improved motor and sensory recovery (p < 0.05), increased muscle mass (p < 0.05), and increased axonogenesis (p < 0.05). Triggered dissolution of ACESs enabled atraumatic, percutaneous removal of leads at forces significantly lower than controls (p < 0.05). In a porcine model, ultrasound-guided percutaneous placement of leads with an injectable ACES near the femoral and cervical vagus nerves facilitated stimulus conduction at significantly greater lengths than saline controls (p < 0.05). CONCLUSION Overall, ACESs facilitated lead placement, stabilization, stimulation, and atraumatic removal, enabling therapeutic PNS as demonstrated in small- and large-animal models. FUNDING This work was supported by K. Lisa Yang Center for Bionics at MIT.
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Affiliation(s)
- Shriya S Srinivasan
- Division of Gastroenterology, Hepatology and Endoscopy, Brigham and Women's Hospital, Harvard Medical School, Boston, MA 02115, USA; David H. Koch Institute for Integrative Cancer Research, Massachusetts Institute of Technology, Cambridge, MA 02139, USA; Society of Fellows, Harvard University, Boston, MA 02115, USA.
| | - Lisa Gfrerer
- David H. Koch Institute for Integrative Cancer Research, Massachusetts Institute of Technology, Cambridge, MA 02139, USA; Division of Plastic and Reconstructive Surgery, Massachusetts General Hospital, Boston, MA 02114, USA
| | - Paramesh Karandikar
- David H. Koch Institute for Integrative Cancer Research, Massachusetts Institute of Technology, Cambridge, MA 02139, USA; Division of Interventional Radiology, Department of Radiology, Massachusetts General Hospital, Boston, MA 02114, USA
| | - Avik Som
- David H. Koch Institute for Integrative Cancer Research, Massachusetts Institute of Technology, Cambridge, MA 02139, USA; Division of Plastic and Reconstructive Surgery, Massachusetts General Hospital, Boston, MA 02114, USA
| | - Amro Alshareef
- Department of Mechanical Engineering, Massachusetts Institute of Technology, Cambridge, MA 02139, USA; Division of Gastroenterology, Hepatology and Endoscopy, Brigham and Women's Hospital, Harvard Medical School, Boston, MA 02115, USA; David H. Koch Institute for Integrative Cancer Research, Massachusetts Institute of Technology, Cambridge, MA 02139, USA
| | - Sabrina Liu
- David H. Koch Institute for Integrative Cancer Research, Massachusetts Institute of Technology, Cambridge, MA 02139, USA
| | - Haley Higginbotham
- Department of Mechanical Engineering, Massachusetts Institute of Technology, Cambridge, MA 02139, USA; David H. Koch Institute for Integrative Cancer Research, Massachusetts Institute of Technology, Cambridge, MA 02139, USA
| | - Keiko Ishida
- Division of Gastroenterology, Hepatology and Endoscopy, Brigham and Women's Hospital, Harvard Medical School, Boston, MA 02115, USA; David H. Koch Institute for Integrative Cancer Research, Massachusetts Institute of Technology, Cambridge, MA 02139, USA
| | - Alison Hayward
- Department of Mechanical Engineering, Massachusetts Institute of Technology, Cambridge, MA 02139, USA; David H. Koch Institute for Integrative Cancer Research, Massachusetts Institute of Technology, Cambridge, MA 02139, USA; Division of Comparative Medicine, Massachusetts Institute of Technology, Cambridge, MA 02139, USA
| | - Sanjeeva P Kalva
- Division of Interventional Radiology, Department of Radiology, Massachusetts General Hospital, Boston, MA 02114, USA
| | - Robert Langer
- Department of Mechanical Engineering, Massachusetts Institute of Technology, Cambridge, MA 02139, USA; David H. Koch Institute for Integrative Cancer Research, Massachusetts Institute of Technology, Cambridge, MA 02139, USA
| | - Giovanni Traverso
- Department of Mechanical Engineering, Massachusetts Institute of Technology, Cambridge, MA 02139, USA; Division of Gastroenterology, Hepatology and Endoscopy, Brigham and Women's Hospital, Harvard Medical School, Boston, MA 02115, USA; David H. Koch Institute for Integrative Cancer Research, Massachusetts Institute of Technology, Cambridge, MA 02139, USA.
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Karandikar P, Gerstl JVE, Kappel AD, Won SY, Dubinski D, Garcia-Segura ME, Gessler FA, See AP, Peruzzotti-Jametti L, Bernstock JD. SUMOtherapeutics for Ischemic Stroke. Pharmaceuticals (Basel) 2023; 16:ph16050673. [PMID: 37242456 DOI: 10.3390/ph16050673] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/28/2023] [Revised: 04/25/2023] [Accepted: 04/27/2023] [Indexed: 05/28/2023] Open
Abstract
The small, ubiquitin-like modifier (SUMO) is a post-translational modifier with a profound influence on several key biological processes, including the mammalian stress response. Of particular interest are its neuroprotective effects, first recognized in the 13-lined ground squirrel (Ictidomys tridecemlineatus), in the context of hibernation torpor. Although the full scope of the SUMO pathway is yet to be elucidated, observations of its importance in managing neuronal responses to ischemia, maintaining ion gradients, and the preconditioning of neural stem cells make it a promising therapeutic target for acute cerebral ischemia. Recent advances in high-throughput screening have enabled the identification of small molecules that can upregulate SUMOylation, some of which have been validated in pertinent preclinical models of cerebral ischemia. Accordingly, the present review aims to summarize current knowledge and highlight the translational potential of the SUMOylation pathway in brain ischemia.
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Affiliation(s)
- Paramesh Karandikar
- T. H. Chan School of Medicine, University of Massachusetts, Worcester, MA 01655, USA
| | - Jakob V E Gerstl
- Department of Neurosurgery, Brigham and Women's Hospital, Harvard Medical School, Boston, MA 02215, USA
| | - Ari D Kappel
- Department of Neurosurgery, Brigham and Women's Hospital, Harvard Medical School, Boston, MA 02215, USA
- Department of Neurosurgery, Boston Children's Hospital, Boston, MA 02215, USA
| | - Sae-Yeon Won
- Department of Neurosurgery, University Medicine Rostock, 18057 Rostock, Germany
| | - Daniel Dubinski
- Department of Neurosurgery, University Medicine Rostock, 18057 Rostock, Germany
| | - Monica Emili Garcia-Segura
- Department of Clinical Neurosciences, University of Cambridge, Cambridge CB2 0QQ, UK
- NIHR Biomedical Research Centre, University of Cambridge, Cambridge CB2 0QQ, UK
| | - Florian A Gessler
- Department of Neurosurgery, University Medicine Rostock, 18057 Rostock, Germany
| | - Alfred Pokmeng See
- Department of Neurosurgery, Boston Children's Hospital, Boston, MA 02215, USA
| | - Luca Peruzzotti-Jametti
- Department of Clinical Neurosciences, University of Cambridge, Cambridge CB2 0QQ, UK
- NIHR Biomedical Research Centre, University of Cambridge, Cambridge CB2 0QQ, UK
| | - Joshua D Bernstock
- Department of Neurosurgery, Brigham and Women's Hospital, Harvard Medical School, Boston, MA 02215, USA
- Department of Neurosurgery, University Medicine Rostock, 18057 Rostock, Germany
- Koch Institute for Integrated Cancer Research, MIT, Cambridge, MA 02142, USA
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Karandikar P, Massaad E, Hadzipasic M, Kiapour A, Joshi RS, Shankar GM, Shin JH. Machine Learning Applications of Surgical Imaging for the Diagnosis and Treatment of Spine Disorders: Current State of the Art. Neurosurgery 2022; 90:372-382. [PMID: 35107085 DOI: 10.1227/neu.0000000000001853] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2021] [Accepted: 11/10/2021] [Indexed: 01/18/2023] Open
Abstract
Recent developments in machine learning (ML) methods demonstrate unparalleled potential for application in the spine. The ability for ML to provide diagnostic faculty, produce novel insights from existing capabilities, and augment or accelerate elements of surgical planning and decision making at levels equivalent or superior to humans will tremendously benefit spine surgeons and patients alike. In this review, we aim to provide a clinically relevant outline of ML-based technology in the contexts of spinal deformity, degeneration, and trauma, as well as an overview of commercial-level and precommercial-level surgical assist systems and decisional support tools. Furthermore, we briefly discuss potential applications of generative networks before highlighting some of the limitations of ML applications. We conclude that ML in spine imaging represents a significant addition to the neurosurgeon's armamentarium-it has the capacity to directly address and manifest clinical needs and improve diagnostic and procedural quality and safety-but is yet subject to challenges that must be addressed before widespread implementation.
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Affiliation(s)
- Paramesh Karandikar
- Department of Neurosurgery, Massachusetts General Hospital, Harvard Medical School, Boston, Massachusetts, USA
- T.H. Chan School of Medicine, University of Massachusetts, Worcester, Massachusetts, USA
| | - Elie Massaad
- Department of Neurosurgery, Massachusetts General Hospital, Harvard Medical School, Boston, Massachusetts, USA
| | - Muhamed Hadzipasic
- Department of Neurosurgery, Massachusetts General Hospital, Harvard Medical School, Boston, Massachusetts, USA
| | - Ali Kiapour
- Department of Neurosurgery, Massachusetts General Hospital, Harvard Medical School, Boston, Massachusetts, USA
| | - Rushikesh S Joshi
- Department of Neurosurgery, University of Michigan, Ann Arbor, Michigan, USA
| | - Ganesh M Shankar
- Department of Neurosurgery, Massachusetts General Hospital, Harvard Medical School, Boston, Massachusetts, USA
| | - John H Shin
- Department of Neurosurgery, Massachusetts General Hospital, Harvard Medical School, Boston, Massachusetts, USA
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Santos J, Vedula EM, Lai W, Isenberg BC, Lewis DJ, Lang D, Sutherland D, Roberts TR, Harea GT, Wells C, Teece B, Karandikar P, Urban J, Risoleo T, Gimbel A, Solt D, Leazer S, Chung KK, Sukavaneshvar S, Batchinsky AI, Borenstein JT. Toward Development of a Higher Flow Rate Hemocompatible Biomimetic Microfluidic Blood Oxygenator. Micromachines (Basel) 2021; 12:888. [PMID: 34442512 PMCID: PMC8398684 DOI: 10.3390/mi12080888] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/29/2021] [Revised: 07/18/2021] [Accepted: 07/24/2021] [Indexed: 01/05/2023]
Abstract
The recent emergence of microfluidic extracorporeal lung support technologies presents an opportunity to achieve high gas transfer efficiency and improved hemocompatibility relative to the current standard of care in extracorporeal membrane oxygenation (ECMO). However, a critical challenge in the field is the ability to scale these devices to clinically relevant blood flow rates, in part because the typically very low blood flow in a single layer of a microfluidic oxygenator device requires stacking of a logistically challenging number of layers. We have developed biomimetic microfluidic oxygenators for the past decade and report here on the development of a high-flow (30 mL/min) single-layer prototype, scalable to larger structures via stacking and assembly with blood distribution manifolds. Microfluidic oxygenators were designed with biomimetic in-layer blood distribution manifolds and arrays of parallel transfer channels, and were fabricated using high precision machined durable metal master molds and microreplication with silicone films, resulting in large area gas transfer devices. Oxygen transfer was evaluated by flowing 100% O2 at 100 mL/min and blood at 0-30 mL/min while monitoring increases in O2 partial pressures in the blood. This design resulted in an oxygen saturation increase from 65% to 95% at 20 mL/min and operation up to 30 mL/min in multiple devices, the highest value yet recorded in a single layer microfluidic device. In addition to evaluation of the device for blood oxygenation, a 6-h in vitro hemocompatibility test was conducted on devices (n = 5) at a 25 mL/min blood flow rate with heparinized swine donor blood against control circuits (n = 3). Initial hemocompatibility results indicate that this technology has the potential to benefit future applications in extracorporeal lung support technologies for acute lung injury.
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Affiliation(s)
- Jose Santos
- Draper, Cambridge, MA 02139, USA; (J.S.); (W.L.); (B.C.I.); (D.J.L.); (D.L.); (D.S.); (C.W.); (B.T.); (P.K.); (J.U.); (T.R.); (A.G.)
| | - Else M. Vedula
- Draper, Cambridge, MA 02139, USA; (J.S.); (W.L.); (B.C.I.); (D.J.L.); (D.L.); (D.S.); (C.W.); (B.T.); (P.K.); (J.U.); (T.R.); (A.G.)
| | - Weixuan Lai
- Draper, Cambridge, MA 02139, USA; (J.S.); (W.L.); (B.C.I.); (D.J.L.); (D.L.); (D.S.); (C.W.); (B.T.); (P.K.); (J.U.); (T.R.); (A.G.)
| | - Brett C. Isenberg
- Draper, Cambridge, MA 02139, USA; (J.S.); (W.L.); (B.C.I.); (D.J.L.); (D.L.); (D.S.); (C.W.); (B.T.); (P.K.); (J.U.); (T.R.); (A.G.)
| | - Diana J. Lewis
- Draper, Cambridge, MA 02139, USA; (J.S.); (W.L.); (B.C.I.); (D.J.L.); (D.L.); (D.S.); (C.W.); (B.T.); (P.K.); (J.U.); (T.R.); (A.G.)
| | - Dan Lang
- Draper, Cambridge, MA 02139, USA; (J.S.); (W.L.); (B.C.I.); (D.J.L.); (D.L.); (D.S.); (C.W.); (B.T.); (P.K.); (J.U.); (T.R.); (A.G.)
| | - David Sutherland
- Draper, Cambridge, MA 02139, USA; (J.S.); (W.L.); (B.C.I.); (D.J.L.); (D.L.); (D.S.); (C.W.); (B.T.); (P.K.); (J.U.); (T.R.); (A.G.)
| | - Teryn R. Roberts
- Autonomous Reanimation and Evacuation (AREVA) Research Program, The Geneva Foundation, Brooks City Base, San Antonio, TX 78006, USA; (T.R.R.); (G.T.H.); (A.I.B.)
| | - George T. Harea
- Autonomous Reanimation and Evacuation (AREVA) Research Program, The Geneva Foundation, Brooks City Base, San Antonio, TX 78006, USA; (T.R.R.); (G.T.H.); (A.I.B.)
| | - Christian Wells
- Draper, Cambridge, MA 02139, USA; (J.S.); (W.L.); (B.C.I.); (D.J.L.); (D.L.); (D.S.); (C.W.); (B.T.); (P.K.); (J.U.); (T.R.); (A.G.)
| | - Bryan Teece
- Draper, Cambridge, MA 02139, USA; (J.S.); (W.L.); (B.C.I.); (D.J.L.); (D.L.); (D.S.); (C.W.); (B.T.); (P.K.); (J.U.); (T.R.); (A.G.)
| | - Paramesh Karandikar
- Draper, Cambridge, MA 02139, USA; (J.S.); (W.L.); (B.C.I.); (D.J.L.); (D.L.); (D.S.); (C.W.); (B.T.); (P.K.); (J.U.); (T.R.); (A.G.)
| | - Joseph Urban
- Draper, Cambridge, MA 02139, USA; (J.S.); (W.L.); (B.C.I.); (D.J.L.); (D.L.); (D.S.); (C.W.); (B.T.); (P.K.); (J.U.); (T.R.); (A.G.)
| | - Thomas Risoleo
- Draper, Cambridge, MA 02139, USA; (J.S.); (W.L.); (B.C.I.); (D.J.L.); (D.L.); (D.S.); (C.W.); (B.T.); (P.K.); (J.U.); (T.R.); (A.G.)
| | - Alla Gimbel
- Draper, Cambridge, MA 02139, USA; (J.S.); (W.L.); (B.C.I.); (D.J.L.); (D.L.); (D.S.); (C.W.); (B.T.); (P.K.); (J.U.); (T.R.); (A.G.)
| | - Derek Solt
- Thrombodyne, Inc., Salt Lake City, UT 84103, USA; (D.S.); (S.S.)
| | - Sahar Leazer
- Department of Medicine, F. Edward Hebert School of Medicine, Uniformed Services University of the Health Sciences, Bethesda, MD 20814, USA; (S.L.); (K.K.C.)
| | - Kevin K. Chung
- Department of Medicine, F. Edward Hebert School of Medicine, Uniformed Services University of the Health Sciences, Bethesda, MD 20814, USA; (S.L.); (K.K.C.)
| | | | - Andriy I. Batchinsky
- Autonomous Reanimation and Evacuation (AREVA) Research Program, The Geneva Foundation, Brooks City Base, San Antonio, TX 78006, USA; (T.R.R.); (G.T.H.); (A.I.B.)
| | - Jeffrey T. Borenstein
- Draper, Cambridge, MA 02139, USA; (J.S.); (W.L.); (B.C.I.); (D.J.L.); (D.L.); (D.S.); (C.W.); (B.T.); (P.K.); (J.U.); (T.R.); (A.G.)
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Li J, Wang T, Kirtane AR, Shi Y, Jones A, Moussa Z, Lopes A, Collins J, Tamang SM, Hess K, Shakur R, Karandikar P, Lee JS, Huang HW, Hayward A, Traverso G. Gastrointestinal synthetic epithelial linings. Sci Transl Med 2021; 12:12/558/eabc0441. [PMID: 32848090 DOI: 10.1126/scitranslmed.abc0441] [Citation(s) in RCA: 28] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/02/2020] [Accepted: 06/26/2020] [Indexed: 12/27/2022]
Abstract
Epithelial tissues line the organs of the body, providing an initial protective barrier as well as a surface for nutrient and drug absorption. Here, we identified enzymatic components present in the gastrointestinal epithelium that can serve as selective means for tissue-directed polymerization. We focused on the small intestine, given its role in drug and nutrient absorption and identified catalase as an essential enzyme with the potential to catalyze polymerization and growth of synthetic biomaterial layers. We demonstrated that the polymerization of dopamine by catalase yields strong tissue adhesion. We characterized the mechanism and specificity of the polymerization in segments of the gastrointestinal tracts of pigs and humans ex vivo. Moreover, we demonstrated proof of concept for application of these gastrointestinal synthetic epithelial linings for drug delivery, enzymatic immobilization for digestive supplementation, and nutritional modulation through transient barrier formation in pigs. This catalase-based approach to in situ biomaterial generation may have broad indications for gastrointestinal applications.
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Affiliation(s)
- Junwei Li
- Department of Chemical Engineering and David H. Koch Institute for Integrative Cancer Research, Massachusetts Institute of Technology, Cambridge, MA 02139, USA
| | - Thomas Wang
- Department of Chemical Engineering and David H. Koch Institute for Integrative Cancer Research, Massachusetts Institute of Technology, Cambridge, MA 02139, USA
| | - Ameya R Kirtane
- Department of Chemical Engineering and David H. Koch Institute for Integrative Cancer Research, Massachusetts Institute of Technology, Cambridge, MA 02139, USA.,Division of Gastroenterology Brigham and Women's Hospital, Harvard Medical School, Boston, MA 02115, USA
| | - Yunhua Shi
- Department of Chemical Engineering and David H. Koch Institute for Integrative Cancer Research, Massachusetts Institute of Technology, Cambridge, MA 02139, USA.,Division of Gastroenterology Brigham and Women's Hospital, Harvard Medical School, Boston, MA 02115, USA
| | - Alexis Jones
- Department of Chemical Engineering and David H. Koch Institute for Integrative Cancer Research, Massachusetts Institute of Technology, Cambridge, MA 02139, USA
| | - Zaina Moussa
- Department of Chemical Engineering and David H. Koch Institute for Integrative Cancer Research, Massachusetts Institute of Technology, Cambridge, MA 02139, USA
| | - Aaron Lopes
- Department of Chemical Engineering and David H. Koch Institute for Integrative Cancer Research, Massachusetts Institute of Technology, Cambridge, MA 02139, USA
| | - Joy Collins
- Department of Chemical Engineering and David H. Koch Institute for Integrative Cancer Research, Massachusetts Institute of Technology, Cambridge, MA 02139, USA.,Division of Gastroenterology Brigham and Women's Hospital, Harvard Medical School, Boston, MA 02115, USA
| | - Siddartha M Tamang
- Department of Chemical Engineering and David H. Koch Institute for Integrative Cancer Research, Massachusetts Institute of Technology, Cambridge, MA 02139, USA
| | - Kaitlyn Hess
- Department of Chemical Engineering and David H. Koch Institute for Integrative Cancer Research, Massachusetts Institute of Technology, Cambridge, MA 02139, USA
| | - Rameen Shakur
- Department of Chemical Engineering and David H. Koch Institute for Integrative Cancer Research, Massachusetts Institute of Technology, Cambridge, MA 02139, USA
| | - Paramesh Karandikar
- Department of Chemical Engineering and David H. Koch Institute for Integrative Cancer Research, Massachusetts Institute of Technology, Cambridge, MA 02139, USA
| | - Jung Seung Lee
- Department of Chemical Engineering and David H. Koch Institute for Integrative Cancer Research, Massachusetts Institute of Technology, Cambridge, MA 02139, USA
| | - Hen-Wei Huang
- Department of Chemical Engineering and David H. Koch Institute for Integrative Cancer Research, Massachusetts Institute of Technology, Cambridge, MA 02139, USA.,Division of Gastroenterology Brigham and Women's Hospital, Harvard Medical School, Boston, MA 02115, USA
| | - Alison Hayward
- Department of Chemical Engineering and David H. Koch Institute for Integrative Cancer Research, Massachusetts Institute of Technology, Cambridge, MA 02139, USA.,Division of Gastroenterology Brigham and Women's Hospital, Harvard Medical School, Boston, MA 02115, USA.,Division of Comparative Medicine, Massachusetts Institute of Technology, Cambridge, MA 02139, USA
| | - Giovanni Traverso
- Department of Chemical Engineering and David H. Koch Institute for Integrative Cancer Research, Massachusetts Institute of Technology, Cambridge, MA 02139, USA. .,Division of Gastroenterology Brigham and Women's Hospital, Harvard Medical School, Boston, MA 02115, USA.,Department of Mechanical Engineering, Massachusetts Institute of Technology, Cambridge, MA 02139, USA
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Kirtane AR, Verma M, Karandikar P, Furin J, Langer R, Traverso G. Nanotechnology approaches for global infectious diseases. Nat Nanotechnol 2021; 16:369-384. [PMID: 33753915 DOI: 10.1038/s41565-021-00866-8] [Citation(s) in RCA: 147] [Impact Index Per Article: 49.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/14/2019] [Accepted: 01/26/2021] [Indexed: 05/20/2023]
Abstract
Infectious diseases are a major driver of morbidity and mortality globally. Treatment of malaria, tuberculosis and human immunodeficiency virus infection are particularly challenging, as indicated by the ongoing transmission and high mortality associated with these diseases. The formulation of new and existing drugs in nano-sized carriers promises to overcome several challenges associated with the treatment of these diseases, including low on-target bioavailability, sub-therapeutic drug accumulation in microbial sanctuaries and reservoirs, and low patient adherence due to drug-related toxicities and extended therapeutic regimens. Further, nanocarriers can be used for formulating vaccines, which represent a major weapon in our fight against infectious diseases. Here we review the current burden of infectious diseases with a focus on major drivers of morbidity and mortality. We then highlight how nanotechnology could aid in improving existing treatment modalities. We summarize our progress so far and outline potential future directions to maximize the impact of nanotechnology on the global population.
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Affiliation(s)
- Ameya R Kirtane
- David H. Koch Institute for Integrative Cancer Research, Massachusetts Institute of Technology, Cambridge, MA, USA
- Department of Chemical Engineering, Massachusetts Institute of Technology, Cambridge, MA, USA
- Division of Gastroenterology, Brigham and Women's Hospital, Harvard Medical School, Boston, MA, USA
| | - Malvika Verma
- David H. Koch Institute for Integrative Cancer Research, Massachusetts Institute of Technology, Cambridge, MA, USA
- Department of Biological Engineering, Massachusetts Institute of Technology, Cambridge, MA, USA
- Tata Center for Technology and Design, Massachusetts Institute of Technology, Cambridge, MA, USA
| | - Paramesh Karandikar
- David H. Koch Institute for Integrative Cancer Research, Massachusetts Institute of Technology, Cambridge, MA, USA
- Department of Chemical Engineering, Massachusetts Institute of Technology, Cambridge, MA, USA
| | - Jennifer Furin
- Department of Global Health and Social Medicine, Harvard Medical School, Boston, MA, USA
| | - Robert Langer
- David H. Koch Institute for Integrative Cancer Research, Massachusetts Institute of Technology, Cambridge, MA, USA
- Department of Chemical Engineering, Massachusetts Institute of Technology, Cambridge, MA, USA
- Tata Center for Technology and Design, Massachusetts Institute of Technology, Cambridge, MA, USA
- Media Lab, Massachusetts Institute of Technology, Cambridge, MA, USA
- Institute of Medical Engineering and Science, Massachusetts Institute of Technology, Cambridge, MA, USA
| | - Giovanni Traverso
- Division of Gastroenterology, Brigham and Women's Hospital, Harvard Medical School, Boston, MA, USA.
- Tata Center for Technology and Design, Massachusetts Institute of Technology, Cambridge, MA, USA.
- Department of Mechanical Engineering, Massachusetts Institute of Technology, Cambridge, MA, USA.
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Karandikar P, Dhanya K, Deshpande S, Chandwadkar A, Sivasanker S, Agashe M. Cu/Co-salen immobilized MCM-41: characterization and catalytic reactions. CATAL COMMUN 2004. [DOI: 10.1016/j.catcom.2003.11.015] [Citation(s) in RCA: 70] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022] Open
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