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Cotero V, Graf J, Miwa H, Hirschstein Z, Qanud K, Huerta TS, Tai N, Ding Y, Jimenez-Cowell K, Tomaio JN, Song W, Devarajan A, Tsaava T, Madhavan R, Wallace K, Loghin E, Morton C, Fan Y, Kao TJ, Akhtar K, Damaraju M, Barenboim L, Maietta T, Ashe J, Tracey KJ, Coleman TR, Di Carlo D, Shin D, Zanos S, Chavan SS, Herzog RI, Puleo C. Stimulation of the hepatoportal nerve plexus with focused ultrasound restores glucose homoeostasis in diabetic mice, rats and swine. Nat Biomed Eng 2022; 6:683-705. [PMID: 35361935 PMCID: PMC10127248 DOI: 10.1038/s41551-022-00870-w] [Citation(s) in RCA: 19] [Impact Index Per Article: 9.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/26/2021] [Accepted: 02/18/2022] [Indexed: 12/17/2022]
Abstract
Peripheral neurons that sense glucose relay signals of glucose availability to integrative clusters of neurons in the brain. However, the roles of such signalling pathways in the maintenance of glucose homoeostasis and their contribution to disease are unknown. Here we show that the selective activation of the nerve plexus of the hepatic portal system via peripheral focused ultrasound stimulation (pFUS) improves glucose homoeostasis in mice and rats with insulin-resistant diabetes and in swine subject to hyperinsulinemic-euglycaemic clamps. pFUS modulated the activity of sensory projections to the hypothalamus, altered the concentrations of metabolism-regulating neurotransmitters, and enhanced glucose tolerance and utilization in the three species, whereas physical transection or chemical blocking of the liver-brain nerve pathway abolished the effect of pFUS on glucose tolerance. Longitudinal multi-omic profiling of metabolic tissues from the treated animals confirmed pFUS-induced modifications of key metabolic functions in liver, pancreas, muscle, adipose, kidney and intestinal tissues. Non-invasive ultrasound activation of afferent autonomic nerves may represent a non-pharmacologic therapy for the restoration of glucose homoeostasis in type-2 diabetes and other metabolic diseases.
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Affiliation(s)
- Victoria Cotero
- General Electric (GE) Research, 1 Research Circle, Niskayuna, NY, USA
| | - John Graf
- General Electric (GE) Research, 1 Research Circle, Niskayuna, NY, USA
| | - Hiromi Miwa
- University of California, Los Angeles, Los Angeles, CA, USA
| | | | - Khaled Qanud
- Feinstein Institutes for Medical Research, Manhasset, NY, USA
| | - Tomás S Huerta
- Feinstein Institutes for Medical Research, Manhasset, NY, USA
| | | | - Yuyan Ding
- Yale School of Medicine, New Haven, CT, USA
| | - Kevin Jimenez-Cowell
- Yale School of Medicine, New Haven, CT, USA
- German Cancer Research Center (DKFZ), Heidelberg, Germany
| | | | - Weiguo Song
- Feinstein Institutes for Medical Research, Manhasset, NY, USA
| | - Alex Devarajan
- Feinstein Institutes for Medical Research, Manhasset, NY, USA
| | - Tea Tsaava
- Feinstein Institutes for Medical Research, Manhasset, NY, USA
| | - Radhika Madhavan
- General Electric (GE) Research, 1 Research Circle, Niskayuna, NY, USA
| | - Kirk Wallace
- General Electric (GE) Research, 1 Research Circle, Niskayuna, NY, USA
| | - Evelina Loghin
- General Electric (GE) Research, 1 Research Circle, Niskayuna, NY, USA
| | - Christine Morton
- General Electric (GE) Research, 1 Research Circle, Niskayuna, NY, USA
| | - Ying Fan
- General Electric (GE) Research, 1 Research Circle, Niskayuna, NY, USA
| | - Tzu-Jen Kao
- General Electric (GE) Research, 1 Research Circle, Niskayuna, NY, USA
| | | | | | | | | | - Jeffrey Ashe
- General Electric (GE) Research, 1 Research Circle, Niskayuna, NY, USA
| | - Kevin J Tracey
- Feinstein Institutes for Medical Research, Manhasset, NY, USA
| | | | - Dino Di Carlo
- University of California, Los Angeles, Los Angeles, CA, USA
| | | | - Stavros Zanos
- Feinstein Institutes for Medical Research, Manhasset, NY, USA
| | | | | | - Chris Puleo
- General Electric (GE) Research, 1 Research Circle, Niskayuna, NY, USA.
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Akhtar K, Hirschstein Z, Stefanelli A, Iannilli E, Srinivasan A, Barenboim L, Balkaya M, Cunha A, Audil A, Kochman EM, Chua F, Ravi M, Mikkilineni S, Watkins H, O'Connor W, Fan Y, Cotero V, Ashe J, Puleo C, Kao TJ, Shin DS. Non-invasive peripheral focused ultrasound neuromodulation of the celiac plexus ameliorates symptoms in a rat model of inflammatory bowel disease. Exp Physiol 2021; 106:1038-1060. [PMID: 33512049 DOI: 10.1113/ep088848] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [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: 06/15/2020] [Accepted: 01/26/2021] [Indexed: 01/17/2023]
Abstract
NEW FINDINGS What is the central question of this study? Does peripheral non-invasive focused ultrasound targeted to the celiac plexus improve inflammatory bowel disease? What is the main finding and its importance? Peripheral non-invasive focused ultrasound targeted to the celiac plexus in a rat model of ulcerative colitis improved stool consistency and reduced stool bloodiness, which coincided with a longer and healthier colon than in animals without focused ultrasound treatment. The findings suggest that this novel neuromodulatory technology could serve as a plausible therapeutic approach for improving symptoms of inflammatory bowel disease. ABSTRACT Individuals suffering from inflammatory bowel disease (IBD) experience significantly diminished quality of life. Here, we aim to stimulate the celiac plexus with non-invasive peripheral focused ultrasound (FUS) to modulate the enteric cholinergic anti-inflammatory pathway. This approach may have clinical utility as an efficacious IBD treatment given the non-invasive and targeted nature of this therapy. We employed the dextran sodium sulfate (DSS) model of colitis, administering lower (5%) and higher (7%) doses to rats in drinking water. FUS on the celiac plexus administered twice a day for 12 consecutive days to rats with severe IBD improved stool consistency scores from 2.2 ± 1 to 1.0 ± 0.0 with peak efficacy on day 5 and maximum reduction in gross bleeding scores from 1.8 ± 0.8 to 0.8 ± 0.8 on day 6. Similar improvements were seen in animals in the low dose DSS group, who received FUS only once daily for 12 days. Moreover, animals in the high dose DSS group receiving FUS twice daily maintained colon length (17.7 ± 2.5 cm), while rats drinking DSS without FUS exhibited marked damage and shortening of the colon (13.8 ± 0.6 cm) as expected. Inflammatory cytokines such as interleukin (IL)-1β, IL-6, IL-17, tumour necrosis factor-α and interferon-γ were reduced with DSS but coincided with control levels after FUS, which is plausibly due to a loss of colon crypts in the former and healthier crypts in the latter. Lastly, overall, these results suggest non-invasive FUS of peripheral ganglion can deliver precision therapy to improve IBD symptomology.
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Affiliation(s)
- Kainat Akhtar
- Department of Neuroscience & Experimental Therapeutics, Albany Medical College, Albany, NY, USA
| | - Zall Hirschstein
- Department of Neuroscience & Experimental Therapeutics, Albany Medical College, Albany, NY, USA
| | - Allison Stefanelli
- Department of Neuroscience & Experimental Therapeutics, Albany Medical College, Albany, NY, USA
| | - Emilia Iannilli
- Department of Neuroscience & Experimental Therapeutics, Albany Medical College, Albany, NY, USA
| | - Aditya Srinivasan
- Department of Neuroscience & Experimental Therapeutics, Albany Medical College, Albany, NY, USA
| | - Linda Barenboim
- Department of Neuroscience & Experimental Therapeutics, Albany Medical College, Albany, NY, USA
| | - Mustafa Balkaya
- Department of Neuroscience & Experimental Therapeutics, Albany Medical College, Albany, NY, USA
| | - Alexandra Cunha
- Department of Neuroscience & Experimental Therapeutics, Albany Medical College, Albany, NY, USA
| | - Aliyah Audil
- Department of Neuroscience & Experimental Therapeutics, Albany Medical College, Albany, NY, USA
| | - Eliyahu M Kochman
- Department of Neuroscience & Experimental Therapeutics, Albany Medical College, Albany, NY, USA
| | - Fuyee Chua
- Department of Neuroscience & Experimental Therapeutics, Albany Medical College, Albany, NY, USA
| | - Maya Ravi
- Department of Neuroscience & Experimental Therapeutics, Albany Medical College, Albany, NY, USA
| | - Saisree Mikkilineni
- Department of Neuroscience & Experimental Therapeutics, Albany Medical College, Albany, NY, USA
| | - Hanel Watkins
- Department of Neuroscience & Experimental Therapeutics, Albany Medical College, Albany, NY, USA
| | - William O'Connor
- Department of Immunology and Microbial Disease, Albany Medical College, Albany, NY, USA
| | - Ying Fan
- General Electric Global Research Center, Niskayuna, NY, USA
| | | | - Jeffrey Ashe
- General Electric Global Research Center, Niskayuna, NY, USA
| | | | - Tzu-Jen Kao
- General Electric Global Research Center, Niskayuna, NY, USA
| | - Damian S Shin
- Department of Neuroscience & Experimental Therapeutics, Albany Medical College, Albany, NY, USA.,Department of Neurology, Albany Medical Center, Albany, NY, USA
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Hirschstein Z, Vanga GR, Wang G, Novakovic ZM, Grasso P. MA-[D-Leu-4]-OB3, a small molecule synthetic peptide leptin mimetic, improves episodic memory, and reduces serum levels of tumor necrosis factor-alpha and neurodegeneration in mouse models of Type 1 and Type 2 Diabetes Mellitus. Biochim Biophys Acta Gen Subj 2020; 1864:129697. [PMID: 32738275 PMCID: PMC7484172 DOI: 10.1016/j.bbagen.2020.129697] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/02/2020] [Revised: 07/07/2020] [Accepted: 07/21/2020] [Indexed: 01/28/2023]
Abstract
BACKGROUND Extracellular beta-amyloid (Aβ), intra-neuronal hyper-phosphorylated tau protein, and chronic inflammation are neuropathological hallmarks of Alzheimer's Disease (AD). A link between AD, insulin dysfunction, and tumor necrosis factor-alpha (TNF-α) in promoting both tau and Aβ pathologies in vivo has been proposed. METHODS MA-[D-Leu-4]-OB3 was given, with or without insulin, to streptozotocin (STZ)-treated male Swiss Webster mice, and to male diet-induced obese (DIO) mice. Brains were excised, and coronal sections were imaged with fluoro jade-C (FJC), thioflavin-S, or hematoxylin and eosin (H&E). Serum TNF-α and IGF-1 were measured by ELISA. Histopathological changes in the cerebral cortex (CC) and hippocampus (HC) were correlated with changes in glycemic regulation, episodic memory, and serum levels of TNF-α and IGF-1. RESULTS In STZ-treated mice, blood glucose and serum TNF-α and IGF-1 were reduced by insulin alone, and normalized when MA-[D-Leu-4]-OB3 was given in combination with insulin. Improvement in episodic memory was inversely correlated with the number of FJC-positive cells in the CC and HC and serum TNF-α and IGF-1. FJC, thioflavin-S and H&E staining indicated no Aβ deposition. Similar results were observed in DIO mice treated with MA-[D-Leu-4]-OB3. CONCLUSIONS The mechanism by which MA-[D-Leu-4]-OB3 improves episodic memory in mouse models of TIDM and T2DM appears to be related to improved insulin sensitivity and reduced TNF-α-induced neurodegeneration. GENERAL SIGNIFICANCE MA-[D-Leu-4]-OB3 may have application to human pre-clinical and clinical AD and AD-like dementia by interrupting the cascade of insulin resistance, neuro-inflammation, and neurodegeneration, that characterizes these diseases.
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Affiliation(s)
| | | | - Guirong Wang
- SUNY Upstate Medical University, Syracuse, NY, USA
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Hirschstein Z, Novakovic ZM, Grasso P. MA-[D-Leu-4]-OB3, a Small Molecule Synthetic Peptide Leptin Mimetic, Normalizes Glucose Tolerance and Episodic Memory in a Mouse Model of Type 2 Diabetes Mellitus and Alzheimer’s Disease-Like Cognitive Impairment. Int J Pept Res Ther 2019. [DOI: 10.1007/s10989-019-09995-0] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/21/2023]
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Anderson BM, Hirschstein Z, Novakovic ZM, Grasso P. MA-[d-Leu-4]-OB3, a Small Molecule Synthetic Peptide Leptin Mimetic, Mirrors the Cognitive Enhancing Action of Leptin in a Mouse Model of Type 1 Diabetes Mellitus and Alzheimer’s Disease-Like Cognitive Impairment. Int J Pept Res Ther 2019. [DOI: 10.1007/s10989-019-09929-w] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/29/2023]
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