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Utkina-Sosunova I, Chiorazzi A, de Planell-Saguer M, Li H, Meregalli C, Pozzi E, Carozzi VA, Canta A, Monza L, Alberti P, Fumagalli G, Karan C, Moayedi Y, Przedborski S, Cavaletti G, Lotti F. Molsidomine provides neuroprotection against vincristine-induced peripheral neurotoxicity through soluble guanylyl cyclase activation. Sci Rep 2024; 14:19341. [PMID: 39164364 PMCID: PMC11336221 DOI: 10.1038/s41598-024-70294-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/05/2024] [Accepted: 08/14/2024] [Indexed: 08/22/2024] Open
Abstract
Peripheral neurotoxicity is a dose-limiting adverse reaction of primary frontline chemotherapeutic agents, including vincristine. Neuropathy can be so disabling that patients drop out of potentially curative therapy, negatively impacting cancer prognosis. The hallmark of vincristine neurotoxicity is axonopathy, yet its underpinning mechanisms remain uncertain. We developed a comprehensive drug discovery platform to identify neuroprotective agents against vincristine-induced neurotoxicity. Among the hits identified, SIN-1-an active metabolite of molsidomine-prevents vincristine-induced axonopathy in both motor and sensory neurons without compromising vincristine anticancer efficacy. Mechanistically, we found that SIN-1's neuroprotective effect is mediated by activating soluble guanylyl cyclase. We modeled vincristine-induced peripheral neurotoxicity in rats to determine molsidomine therapeutic potential in vivo. Vincristine administration induced severe nerve damage and mechanical hypersensitivity that were attenuated by concomitant treatment with molsidomine. This study provides evidence of the neuroprotective properties of molsidomine and warrants further investigations of this drug as a therapy for vincristine-induced peripheral neurotoxicity.
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Affiliation(s)
- Irina Utkina-Sosunova
- Center for Motor Neuron Biology and Disease, Columbia University, New York, NY, 10032, USA
- Department of Pathology & Cell Biology, Columbia University, New York, NY, 10032, USA
- Department of Neurology, Columbia University, New York, NY, 10032, USA
| | - Alessia Chiorazzi
- Experimental Neurology Unit, School of Medicine and Surgery, University of Milano-Bicocca, Monza, Italy
| | - Mariangels de Planell-Saguer
- Center for Motor Neuron Biology and Disease, Columbia University, New York, NY, 10032, USA
- Department of Pathology & Cell Biology, Columbia University, New York, NY, 10032, USA
- Department of Neurology, Columbia University, New York, NY, 10032, USA
| | - Hai Li
- Department of Systems Biology, Columbia University, New York, USA
- Sulzberger Columbia Genome Center, High Throughput Screening Facility, Columbia University Medical Center, New York, USA
| | - Cristina Meregalli
- Experimental Neurology Unit, School of Medicine and Surgery, University of Milano-Bicocca, Monza, Italy
| | - Eleonora Pozzi
- Experimental Neurology Unit, School of Medicine and Surgery, University of Milano-Bicocca, Monza, Italy
| | - Valentina Alda Carozzi
- Experimental Neurology Unit, School of Medicine and Surgery, University of Milano-Bicocca, Monza, Italy
| | - Annalisa Canta
- Experimental Neurology Unit, School of Medicine and Surgery, University of Milano-Bicocca, Monza, Italy
| | - Laura Monza
- Experimental Neurology Unit, School of Medicine and Surgery, University of Milano-Bicocca, Monza, Italy
| | - Paola Alberti
- Experimental Neurology Unit, School of Medicine and Surgery, University of Milano-Bicocca, Monza, Italy
- Fondazione IRCCS San Gerardo Dei Tintori, Monza, Italy
| | - Giulia Fumagalli
- Experimental Neurology Unit, School of Medicine and Surgery, University of Milano-Bicocca, Monza, Italy
| | - Charles Karan
- Department of Systems Biology, Columbia University, New York, USA
- Sulzberger Columbia Genome Center, High Throughput Screening Facility, Columbia University Medical Center, New York, USA
| | - Yalda Moayedi
- Department of Neurology, Columbia University, New York, NY, 10032, USA
- Department of Otolaryngology-Head & Neck Surgery, Columbia University, New York, NY, USA
| | - Serge Przedborski
- Center for Motor Neuron Biology and Disease, Columbia University, New York, NY, 10032, USA
- Department of Pathology & Cell Biology, Columbia University, New York, NY, 10032, USA
- Department of Neurology, Columbia University, New York, NY, 10032, USA
- Department of Neuroscience, Columbia University Medical Center, New York, USA
| | - Guido Cavaletti
- Experimental Neurology Unit, School of Medicine and Surgery, University of Milano-Bicocca, Monza, Italy
- Fondazione IRCCS San Gerardo Dei Tintori, Monza, Italy
| | - Francesco Lotti
- Center for Motor Neuron Biology and Disease, Columbia University, New York, NY, 10032, USA.
- Department of Pathology & Cell Biology, Columbia University, New York, NY, 10032, USA.
- Department of Neurology, Columbia University, New York, NY, 10032, USA.
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Mattar M, Umutoni F, Hassan MA, Wamburu MW, Turner R, Patton JS, Chen X, Lei W. Chemotherapy-Induced Peripheral Neuropathy: A Recent Update on Pathophysiology and Treatment. Life (Basel) 2024; 14:991. [PMID: 39202733 PMCID: PMC11355765 DOI: 10.3390/life14080991] [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: 06/20/2024] [Revised: 07/29/2024] [Accepted: 08/07/2024] [Indexed: 09/03/2024] Open
Abstract
Chemotherapy-induced peripheral neuropathy (CIPN) is a major long-lasting side effect of some chemotherapy drugs, which threatens cancer survival rate. CIPN mostly affects sensory neurons and occasionally motor neurons, causing numbness, tingling, discomfort, and burning pain in the upper and lower extremities. The pathophysiology of CIPN is not completely understood; however, it is believed that chemotherapies induce peripheral neuropathy via directly damaging mitochondria, impairing the function of ion channels, triggering immunological mechanisms, and disrupting microtubules. The treatment of CIPN is a medical challenge, and there are no approved pharmacological options. Currently, duloxetine and other antidepressants, antioxidant, anti-inflammatory, and ion-channel targeted therapies are commonly used in clinics to relieve the symptoms of CIPN. Several other types of drugs, such as cannabinoids, sigma-1 receptor antagonists, and nicotinamides ribose, are being evaluated in preclinical and clinical studies. This paper summarizes the information related to the physiology of CIPN and medicines that could be used for treating this condition.
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Affiliation(s)
- Marina Mattar
- Department of Pharmaceutical and Administrative Sciences, Presbyterian College School of Pharmacy, Clinton, SC 29325, USA; (M.M.); (M.A.H.)
| | - Florence Umutoni
- Department of Pharmaceutical and Graduate Life Sciences, College of Health Sciences, Nursing, and Pharmacy, Manchester University, Fort Wayne, IN 46845, USA; (F.U.); (J.S.P.)
| | - Marwa A. Hassan
- Department of Pharmaceutical and Administrative Sciences, Presbyterian College School of Pharmacy, Clinton, SC 29325, USA; (M.M.); (M.A.H.)
| | - M. Wambui Wamburu
- Department of Pharmacy Practice, College of Health Sciences, Nursing, and Pharmacy, Manchester University, Fort Wayne, IN 46845, USA;
| | - Reagan Turner
- Department of Biology, Presbyterian College, Clinton, SC 29325, USA;
| | - James S. Patton
- Department of Pharmaceutical and Graduate Life Sciences, College of Health Sciences, Nursing, and Pharmacy, Manchester University, Fort Wayne, IN 46845, USA; (F.U.); (J.S.P.)
| | - Xin Chen
- Department of Pharmaceutical and Clinical Sciences, College of Pharmacy and Health Sciences, Campbell University, Buies Creek, NC 27506, USA;
| | - Wei Lei
- Department of Pharmaceutical and Administrative Sciences, Presbyterian College School of Pharmacy, Clinton, SC 29325, USA; (M.M.); (M.A.H.)
- Department of Pharmaceutical and Graduate Life Sciences, College of Health Sciences, Nursing, and Pharmacy, Manchester University, Fort Wayne, IN 46845, USA; (F.U.); (J.S.P.)
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3
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Manengu C, Zhu CH, Zhang GD, Tian MM, Lan XB, Tao LJ, Ma L, Liu Y, Yu JQ, Liu N. HDAC inhibitors as a potential therapy for chemotherapy-induced neuropathic pain. Inflammopharmacology 2024; 32:2153-2175. [PMID: 38761314 DOI: 10.1007/s10787-024-01488-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] [Received: 06/12/2023] [Accepted: 03/22/2024] [Indexed: 05/20/2024]
Abstract
Cancer, a chronic disease characterized by uncontrolled cell development, kills millions of people globally. The WHO reported over 10 million cancer deaths in 2020. Anticancer medications destroy healthy and malignant cells. Cancer treatment induces neuropathy. Anticancer drugs cause harm to spinal cord, brain, and peripheral nerve somatosensory neurons, causing chemotherapy-induced neuropathic pain. The chemotherapy-induced mechanisms underlying neuropathic pain are not fully understood. However, neuroinflammation has been identified as one of the various pathways associated with the onset of chemotherapy-induced neuropathic pain. The neuroinflammatory processes may exhibit varying characteristics based on the specific type of anticancer treatment delivered. Neuroinflammatory characteristics have been observed in the spinal cord, where microglia and astrocytes have a significant impact on the development of chemotherapy-induced peripheral neuropathy. The patient's quality of life might be affected by sensory deprivation, loss of consciousness, paralysis, and severe disability. High cancer rates and ineffective treatments are associated with this disease. Recently, histone deacetylases have become a novel treatment target for chemotherapy-induced neuropathic pain. Chemotherapy-induced neuropathic pain may be treated with histone deacetylase inhibitors. Histone deacetylase inhibitors may be a promising therapeutic treatment for chemotherapy-induced neuropathic pain. Common chemotherapeutic drugs, mechanisms, therapeutic treatments for neuropathic pain, and histone deacetylase and its inhibitors in chemotherapy-induced neuropathic pain are covered in this paper. We propose that histone deacetylase inhibitors may treat several aspects of chemotherapy-induced neuropathic pain, and identifying these inhibitors as potentially unique treatments is crucial to the development of various chemotherapeutic combination treatments.
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Affiliation(s)
- Chalton Manengu
- College of Pharmacy, Ningxia Medical University, 1160 Shengli Street, Yinchuan, 750004, Ningxia Hui Autonomous Region, China
- School of International Education, Ningxia Medical University, 1160 Shengli Street, Yinchuan, 750004, Ningxia Hui Autonomous Region, China
| | - Chun-Hao Zhu
- College of Pharmacy, Ningxia Medical University, 1160 Shengli Street, Yinchuan, 750004, Ningxia Hui Autonomous Region, China
| | - Guo-Dong Zhang
- College of Pharmacy, Ningxia Medical University, 1160 Shengli Street, Yinchuan, 750004, Ningxia Hui Autonomous Region, China
| | - Miao-Miao Tian
- College of Pharmacy, Ningxia Medical University, 1160 Shengli Street, Yinchuan, 750004, Ningxia Hui Autonomous Region, China
| | - Xiao-Bing Lan
- College of Pharmacy, Ningxia Medical University, 1160 Shengli Street, Yinchuan, 750004, Ningxia Hui Autonomous Region, China
| | - Li-Jun Tao
- Department of Pharmacy, People's Hospital of Ningxia Hui Autonomous Region, Yinchuan, 750004, China
| | - Lin Ma
- College of Pharmacy, Ningxia Medical University, 1160 Shengli Street, Yinchuan, 750004, Ningxia Hui Autonomous Region, China
| | - Yue Liu
- College of Pharmacy, Ningxia Medical University, 1160 Shengli Street, Yinchuan, 750004, Ningxia Hui Autonomous Region, China
| | - Jian-Qiang Yu
- College of Pharmacy, Ningxia Medical University, 1160 Shengli Street, Yinchuan, 750004, Ningxia Hui Autonomous Region, China.
| | - Ning Liu
- College of Pharmacy, Ningxia Medical University, 1160 Shengli Street, Yinchuan, 750004, Ningxia Hui Autonomous Region, China.
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Kumar A, Larrea D, Pero ME, Infante P, Conenna M, Shin GJ, Van Elias V, Grueber WB, Di Marcotullio L, Area-Gomez E, Bartolini F. MFN2 coordinates mitochondria motility with α-tubulin acetylation and this regulation is disrupted in CMT2A. iScience 2024; 27:109994. [PMID: 38883841 PMCID: PMC11177149 DOI: 10.1016/j.isci.2024.109994] [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: 10/04/2023] [Revised: 11/13/2023] [Accepted: 05/13/2024] [Indexed: 06/18/2024] Open
Abstract
Mitofusin-2 (MFN2), a large GTPase residing in the mitochondrial outer membrane and mutated in Charcot-Marie-Tooth type 2 disease (CMT2A), is a regulator of mitochondrial fusion and tethering with the ER. The role of MFN2 in mitochondrial transport has however remained elusive. Like MFN2, acetylated microtubules play key roles in mitochondria dynamics. Nevertheless, it is unknown if the α-tubulin acetylation cycle functionally interacts with MFN2. Here, we show that mitochondrial contacts with microtubules are sites of α-tubulin acetylation, which occurs through MFN2-mediated recruitment of α-tubulin acetyltransferase 1 (ATAT1). This activity is critical for MFN2-dependent regulation of mitochondria transport, and axonal degeneration caused by CMT2A MFN2 associated R94W and T105M mutations may depend on the inability to release ATAT1 at sites of mitochondrial contacts with microtubules. Our findings reveal a function for mitochondria in α-tubulin acetylation and suggest that disruption of this activity plays a role in the onset of MFN2-dependent CMT2A.
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Affiliation(s)
- Atul Kumar
- Department of Pathology & Cell Biology, Columbia University Irving Medical Center, New York, NY 10032, USA
| | - Delfina Larrea
- Department of Neurology, Columbia University Irving Medical Center, New York, NY 10032, USA
| | - Maria Elena Pero
- Department of Pathology & Cell Biology, Columbia University Irving Medical Center, New York, NY 10032, USA
- Department of Veterinary Medicine and Animal Production, University of Naples Federico II, 80137 Naples, Italy
| | - Paola Infante
- Department of Molecular Medicine, University of Rome “La Sapienza”, 00161 Rome, Italy
| | - Marilisa Conenna
- Department of Pathology & Cell Biology, Columbia University Irving Medical Center, New York, NY 10032, USA
- Department of Molecular Medicine, University of Rome “La Sapienza”, 00161 Rome, Italy
| | - Grace J. Shin
- Department of Neuroscience, Zuckerman Mind Brain Behavior Institute, Columbia University, New York, NY 10027, USA
| | - Vincent Van Elias
- Department of Pathology & Cell Biology, Columbia University Irving Medical Center, New York, NY 10032, USA
| | - Wesley B. Grueber
- Department of Neuroscience, Zuckerman Mind Brain Behavior Institute, Columbia University, New York, NY 10027, USA
- Department of Physiology & Cellular Biophysics, Zuckerman Mind Brain Behavior Institute, Columbia University, New York, NY 10032, USA
| | - Lucia Di Marcotullio
- Department of Molecular Medicine, University of Rome “La Sapienza”, 00161 Rome, Italy
- Istituto Pasteur-Fondazione Cenci Bolognetti, University of Rome La Sapienza, Rome, Italy
| | - Estela Area-Gomez
- Department of Neurology, Columbia University Irving Medical Center, New York, NY 10032, USA
| | - Francesca Bartolini
- Department of Pathology & Cell Biology, Columbia University Irving Medical Center, New York, NY 10032, USA
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Zhang W, Jiao B, Yu S, Zhang C, Zhang K, Liu B, Zhang X. Histone deacetylase as emerging pharmacological therapeutic target for neuropathic pain: From epigenetic to selective drugs. CNS Neurosci Ther 2024; 30:e14745. [PMID: 38715326 PMCID: PMC11077000 DOI: 10.1111/cns.14745] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2024] [Revised: 04/02/2024] [Accepted: 04/17/2024] [Indexed: 05/12/2024] Open
Abstract
BACKGROUND Neuropathic pain remains a formidable challenge for modern medicine. The first-line pharmacological therapies exhibit limited efficacy and unfavorable side effect profiles, highlighting an unmet need for effective therapeutic medications. The past decades have witnessed an explosion in efforts to translate epigenetic concepts into pain therapy and shed light on epigenetics as a promising avenue for pain research. Recently, the aberrant activity of histone deacetylase (HDAC) has emerged as a key mechanism contributing to the development and maintenance of neuropathic pain. AIMS In this review, we highlight the distinctive role of specific HDAC subtypes in a cell-specific manner in pain nociception, and outline the recent experimental evidence supporting the therapeutic potential of HDACi in neuropathic pain. METHODS We have summarized studies of HDAC in neuropathic pain in Pubmed. RESULTS HDACs, widely distributed in the neuronal and non-neuronal cells of the dorsal root ganglion and spinal cord, regulate gene expression by deacetylation of histone or non-histone proteins and involving in increased neuronal excitability and neuroinflammation, thus promoting peripheral and central sensitization. Importantly, pharmacological manipulation of aberrant acetylation using HDAC-targeted inhibitors (HDACi) has shown promising pain-relieving properties in various preclinical models of neuropathic pain. Yet, many of which exhibit low-specificity that may induce off-target toxicities, underscoring the necessity for the development of isoform-selective HDACi in pain management. CONCLUSIONS Abnormally elevated HDACs promote neuronal excitability and neuroinflammation by epigenetically modulating pivotal gene expression in neuronal and immune cells, contributing to peripheral and central sensitization in the progression of neuropathic pain, and HDACi showed significant efficacy and great potential for alleviating neuropathic pain.
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Affiliation(s)
- Wencui Zhang
- Department of Anesthesiology and Pain Medicine, Hubei Key Laboratory of Geriatric Anesthesia and Perioperative Brain Health, and Wuhan Clinical Research Center for Geriatric AnesthesiaTongji Hospital, Tongji Medical College, Huazhong University of Science and TechnologyWuhanChina
| | - Bo Jiao
- Department of Anesthesiology and Pain Medicine, Hubei Key Laboratory of Geriatric Anesthesia and Perioperative Brain Health, and Wuhan Clinical Research Center for Geriatric AnesthesiaTongji Hospital, Tongji Medical College, Huazhong University of Science and TechnologyWuhanChina
| | - Shangchen Yu
- Department of Anesthesiology and Pain Medicine, Hubei Key Laboratory of Geriatric Anesthesia and Perioperative Brain Health, and Wuhan Clinical Research Center for Geriatric AnesthesiaTongji Hospital, Tongji Medical College, Huazhong University of Science and TechnologyWuhanChina
| | - Caixia Zhang
- Department of Anesthesiology and Pain Medicine, Hubei Key Laboratory of Geriatric Anesthesia and Perioperative Brain Health, and Wuhan Clinical Research Center for Geriatric AnesthesiaTongji Hospital, Tongji Medical College, Huazhong University of Science and TechnologyWuhanChina
| | - Kaiwen Zhang
- Department of Anesthesiology and Pain Medicine, Hubei Key Laboratory of Geriatric Anesthesia and Perioperative Brain Health, and Wuhan Clinical Research Center for Geriatric AnesthesiaTongji Hospital, Tongji Medical College, Huazhong University of Science and TechnologyWuhanChina
| | - Baowen Liu
- Department of Anesthesiology and Pain Medicine, Hubei Key Laboratory of Geriatric Anesthesia and Perioperative Brain Health, and Wuhan Clinical Research Center for Geriatric AnesthesiaTongji Hospital, Tongji Medical College, Huazhong University of Science and TechnologyWuhanChina
| | - Xianwei Zhang
- Department of Anesthesiology and Pain Medicine, Hubei Key Laboratory of Geriatric Anesthesia and Perioperative Brain Health, and Wuhan Clinical Research Center for Geriatric AnesthesiaTongji Hospital, Tongji Medical College, Huazhong University of Science and TechnologyWuhanChina
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Chen X, Gan Y, Au NPB, Ma CHE. Current understanding of the molecular mechanisms of chemotherapy-induced peripheral neuropathy. Front Mol Neurosci 2024; 17:1345811. [PMID: 38660386 PMCID: PMC11039947 DOI: 10.3389/fnmol.2024.1345811] [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: 03/25/2024] [Indexed: 04/26/2024] Open
Abstract
Chemotherapy-induced peripheral neuropathy (CIPN) is the most common off-target adverse effects caused by various chemotherapeutic agents, such as cisplatin, oxaliplatin, paclitaxel, vincristine and bortezomib. CIPN is characterized by a substantial loss of primary afferent sensory axonal fibers leading to sensory disturbances in patients. An estimated of 19-85% of patients developed CIPN during the course of chemotherapy. The lack of preventive measures and limited treatment options often require a dose reduction or even early termination of life-saving chemotherapy, impacting treatment efficacy and patient survival. In this Review, we summarized the current understanding on the pathogenesis of CIPN. One prominent change induced by chemotherapeutic agents involves the disruption of neuronal cytoskeletal architecture and axonal transport dynamics largely influenced by the interference of microtubule stability in peripheral neurons. Due to an ineffective blood-nerve barrier in our peripheral nervous system, exposure to some chemotherapeutic agents causes mitochondrial swelling in peripheral nerves, which lead to the opening of mitochondrial permeability transition pore and cytochrome c release resulting in degeneration of primary afferent sensory fibers. The exacerbated nociceptive signaling and pain transmission in CIPN patients is often linked the increased neuronal excitability largely due to the elevated expression of various ion channels in the dorsal root ganglion neurons. Another important contributing factor of CIPN is the neuroinflammation caused by an increased infiltration of immune cells and production of inflammatory cytokines. In the central nervous system, chemotherapeutic agents also induce neuronal hyperexcitability in the spinal dorsal horn and anterior cingulate cortex leading to the development of central sensitization that causes CIPN. Emerging evidence suggests that the change in the composition and diversity of gut microbiota (dysbiosis) could have direct impact on the development and progression of CIPN. Collectively, all these aspects contribute to the pathogenesis of CIPN. Recent advances in RNA-sequencing offer solid platform for in silico drug screening which enable the identification of novel therapeutic agents or repurpose existing drugs to alleviate CIPN, holding immense promises for enhancing the quality of life for cancer patients who undergo chemotherapy and improve their overall treatment outcomes.
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Affiliation(s)
- Xinyu Chen
- Department of Neuroscience, Hong Kong Special Administrative Region (HKSAR), City University of Hong Kong, Kowloon, Hong Kong SAR, China
| | - Yumeng Gan
- Department of Neuroscience, Hong Kong Special Administrative Region (HKSAR), City University of Hong Kong, Kowloon, Hong Kong SAR, China
| | - Ngan Pan Bennett Au
- Department of Neuroscience, Hong Kong Special Administrative Region (HKSAR), City University of Hong Kong, Kowloon, Hong Kong SAR, China
- School of Pharmacy and Biomedical Sciences, University of Portsmouth, Portsmouth, United Kingdom
- Institute of Life Sciences and Healthcare, University of Portsmouth, Portsmouth, United Kingdom
| | - Chi Him Eddie Ma
- Department of Neuroscience, Hong Kong Special Administrative Region (HKSAR), City University of Hong Kong, Kowloon, Hong Kong SAR, China
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Aloi VD, Pinto SJPC, Van Bree R, Luyten K, Voets T, Vriens J. TRPM3 as a novel target to alleviate acute oxaliplatin-induced peripheral neuropathic pain. Pain 2023; 164:2060-2069. [PMID: 37079852 PMCID: PMC10436359 DOI: 10.1097/j.pain.0000000000002906] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/08/2022] [Revised: 02/02/2023] [Accepted: 02/07/2023] [Indexed: 04/22/2023]
Abstract
ABSTRACT Chemotherapy-induced peripheral neuropathic pain (CIPNP) is an adverse effect observed in up to 80% of patients of cancer on treatment with cytostatic drugs including paclitaxel and oxaliplatin. Chemotherapy-induced peripheral neuropathic pain can be so severe that it limits dose and choice of chemotherapy and has significant negative consequences on the quality of life of survivors. Current treatment options for CIPNP are limited and unsatisfactory. TRPM3 is a calcium-permeable ion channel functionally expressed in peripheral sensory neurons involved in the detection of thermal stimuli. Here, we focus on the possible involvement of TRPM3 in acute oxaliplatin-induced mechanical allodynia and cold hypersensitivity. In vitro calcium microfluorimetry and whole-cell patch-clamp experiments showed that TRPM3 is functionally upregulated in both heterologous and homologous expression systems after acute (24 hours) oxaliplatin treatment, whereas the direct application of oxaliplatin was without effect. In vivo behavioral studies using an acute oxaliplatin model for CIPNP showed the development of cold and mechano hypersensitivity in control mice, which was lacking in TRPM3 deficient mice. In addition, the levels of protein ERK, a marker for neuronal activity, were significantly reduced in dorsal root ganglion neurons derived from TRPM3 deficient mice compared with control after oxaliplatin administration. Moreover, intraperitoneal injection of a TRPM3 antagonist, isosakuranetin, effectively reduced the oxaliplatin-induced pain behavior in response to cold and mechanical stimulation in mice with an acute form of oxaliplatin-induced peripheral neuropathy. In summary, TRPM3 represents a potential new target for the treatment of neuropathic pain in patients undergoing chemotherapy.
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Affiliation(s)
- Vincenzo Davide Aloi
- Laboratory of Endometrium, Endometriosis and Reproductive Medicine, Department of Development and Regeneration, KU Leuven, Leuven, Belgium
- Laboratory of Ion Channel Research, VIB-KU Leuven Center for Brain and Disease Research, Leuven, Belgium
- Department of Molecular Medicine, KU Leuven, Leuven, Belgium
| | - Sílvia João Poseiro Coutinho Pinto
- Laboratory of Ion Channel Research, VIB-KU Leuven Center for Brain and Disease Research, Leuven, Belgium
- Department of Molecular Medicine, KU Leuven, Leuven, Belgium
| | - Rita Van Bree
- Laboratory of Endometrium, Endometriosis and Reproductive Medicine, Department of Development and Regeneration, KU Leuven, Leuven, Belgium
| | - Katrien Luyten
- Laboratory of Endometrium, Endometriosis and Reproductive Medicine, Department of Development and Regeneration, KU Leuven, Leuven, Belgium
| | - Thomas Voets
- Laboratory of Ion Channel Research, VIB-KU Leuven Center for Brain and Disease Research, Leuven, Belgium
- Department of Molecular Medicine, KU Leuven, Leuven, Belgium
| | - Joris Vriens
- Laboratory of Endometrium, Endometriosis and Reproductive Medicine, Department of Development and Regeneration, KU Leuven, Leuven, Belgium
- Laboratory of Ion Channel Research, VIB-KU Leuven Center for Brain and Disease Research, Leuven, Belgium
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Cabrera-Rodríguez R, Pérez-Yanes S, Lorenzo-Sánchez I, Trujillo-González R, Estévez-Herrera J, García-Luis J, Valenzuela-Fernández A. HIV Infection: Shaping the Complex, Dynamic, and Interconnected Network of the Cytoskeleton. Int J Mol Sci 2023; 24:13104. [PMID: 37685911 PMCID: PMC10487602 DOI: 10.3390/ijms241713104] [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: 08/08/2023] [Revised: 08/21/2023] [Accepted: 08/22/2023] [Indexed: 09/10/2023] Open
Abstract
HIV-1 has evolved a plethora of strategies to overcome the cytoskeletal barrier (i.e., actin and intermediate filaments (AFs and IFs) and microtubules (MTs)) to achieve the viral cycle. HIV-1 modifies cytoskeletal organization and dynamics by acting on associated adaptors and molecular motors to productively fuse, enter, and infect cells and then traffic to the cell surface, where virions assemble and are released to spread infection. The HIV-1 envelope (Env) initiates the cycle by binding to and signaling through its main cell surface receptors (CD4/CCR5/CXCR4) to shape the cytoskeleton for fusion pore formation, which permits viral core entry. Then, the HIV-1 capsid is transported to the nucleus associated with cytoskeleton tracks under the control of specific adaptors/molecular motors, as well as HIV-1 accessory proteins. Furthermore, HIV-1 drives the late stages of the viral cycle by regulating cytoskeleton dynamics to assure viral Pr55Gag expression and transport to the cell surface, where it assembles and buds to mature infectious virions. In this review, we therefore analyze how HIV-1 generates a cell-permissive state to infection by regulating the cytoskeleton and associated factors. Likewise, we discuss the relevance of this knowledge to understand HIV-1 infection and pathogenesis in patients and to develop therapeutic strategies to battle HIV-1.
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Affiliation(s)
- Romina Cabrera-Rodríguez
- Laboratorio de Inmunología Celular y Viral, Unidad de Farmacología, Sección de Medicina, Facultad de Ciencias de la Salud, Universidad de La Laguna (ULL), 38200 La Laguna, Spain; (R.C.-R.); (S.P.-Y.); (I.L.-S.); (R.T.-G.); (J.E.-H.); (J.G.-L.)
| | - Silvia Pérez-Yanes
- Laboratorio de Inmunología Celular y Viral, Unidad de Farmacología, Sección de Medicina, Facultad de Ciencias de la Salud, Universidad de La Laguna (ULL), 38200 La Laguna, Spain; (R.C.-R.); (S.P.-Y.); (I.L.-S.); (R.T.-G.); (J.E.-H.); (J.G.-L.)
| | - Iria Lorenzo-Sánchez
- Laboratorio de Inmunología Celular y Viral, Unidad de Farmacología, Sección de Medicina, Facultad de Ciencias de la Salud, Universidad de La Laguna (ULL), 38200 La Laguna, Spain; (R.C.-R.); (S.P.-Y.); (I.L.-S.); (R.T.-G.); (J.E.-H.); (J.G.-L.)
| | - Rodrigo Trujillo-González
- Laboratorio de Inmunología Celular y Viral, Unidad de Farmacología, Sección de Medicina, Facultad de Ciencias de la Salud, Universidad de La Laguna (ULL), 38200 La Laguna, Spain; (R.C.-R.); (S.P.-Y.); (I.L.-S.); (R.T.-G.); (J.E.-H.); (J.G.-L.)
- Analysis Department, Faculty of Mathematics, Universidad de La Laguna (ULL), 38200 La Laguna, Spain
| | - Judith Estévez-Herrera
- Laboratorio de Inmunología Celular y Viral, Unidad de Farmacología, Sección de Medicina, Facultad de Ciencias de la Salud, Universidad de La Laguna (ULL), 38200 La Laguna, Spain; (R.C.-R.); (S.P.-Y.); (I.L.-S.); (R.T.-G.); (J.E.-H.); (J.G.-L.)
| | - Jonay García-Luis
- Laboratorio de Inmunología Celular y Viral, Unidad de Farmacología, Sección de Medicina, Facultad de Ciencias de la Salud, Universidad de La Laguna (ULL), 38200 La Laguna, Spain; (R.C.-R.); (S.P.-Y.); (I.L.-S.); (R.T.-G.); (J.E.-H.); (J.G.-L.)
| | - Agustín Valenzuela-Fernández
- Laboratorio de Inmunología Celular y Viral, Unidad de Farmacología, Sección de Medicina, Facultad de Ciencias de la Salud, Universidad de La Laguna (ULL), 38200 La Laguna, Spain; (R.C.-R.); (S.P.-Y.); (I.L.-S.); (R.T.-G.); (J.E.-H.); (J.G.-L.)
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9
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Li Y, Drabison T, Nepal M, Ho RH, Leblanc AF, Gibson AA, Jin Y, Yang W, Huang KM, Uddin ME, Chen M, DiGiacomo DF, Chen X, Razzaq S, Tonniges JR, McTigue DM, Mims AS, Lustberg MB, Wang Y, Hummon AB, Evans WE, Baker SD, Cavaletti G, Sparreboom A, Hu S. Targeting a xenobiotic transporter to ameliorate vincristine-induced sensory neuropathy. JCI Insight 2023; 8:e164646. [PMID: 37347545 PMCID: PMC10443802 DOI: 10.1172/jci.insight.164646] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/19/2022] [Accepted: 06/15/2023] [Indexed: 06/24/2023] Open
Abstract
Vincristine is a widely used chemotherapeutic drug for the treatment of multiple malignant diseases that causes a dose-limiting peripheral neurotoxicity. There is no clinically effective preventative treatment for vincristine-induced sensory peripheral neurotoxicity (VIPN), and mechanistic details of this side effect remain poorly understood. We hypothesized that VIPN is dependent on transporter-mediated vincristine accumulation in dorsal root ganglion neurons. Using a xenobiotic transporter screen, we identified OATP1B3 as a neuronal transporter regulating the uptake of vincristine. In addition, genetic or pharmacological inhibition of the murine orthologue transporter OATP1B2 protected mice from various hallmarks of VIPN - including mechanical allodynia, thermal hyperalgesia, and changes in digital maximal action potential amplitudes and neuronal morphology - without negatively affecting plasma levels or antitumor effects of vincristine. Finally, we identified α-tocopherol from an untargeted metabolomics analysis as a circulating endogenous biomarker of neuronal OATP1B2 function, and it could serve as a companion diagnostic to guide dose selection of OATP1B-type transport modulators given in combination with vincristine to prevent VIPN. Collectively, our findings shed light on the fundamental basis of VIPN and provide a rationale for the clinical development of transporter inhibitors to prevent this debilitating side effect.
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Affiliation(s)
- Yang Li
- Division of Pharmaceutics and Pharmacology, College of Pharmacy & Comprehensive Cancer Center, and
- Division of Outcomes and Translational Sciences, College of Pharmacy & Comprehensive Cancer Center, The Ohio State University, Columbus, Ohio, USA
| | - Thomas Drabison
- Division of Pharmaceutics and Pharmacology, College of Pharmacy & Comprehensive Cancer Center, and
| | - Mahesh Nepal
- Division of Pharmaceutics and Pharmacology, College of Pharmacy & Comprehensive Cancer Center, and
- Division of Outcomes and Translational Sciences, College of Pharmacy & Comprehensive Cancer Center, The Ohio State University, Columbus, Ohio, USA
| | - Richard H. Ho
- Vanderbilt University Medical Center, Nashville, Tennessee, USA
| | - Alix F. Leblanc
- Division of Pharmaceutics and Pharmacology, College of Pharmacy & Comprehensive Cancer Center, and
| | - Alice A. Gibson
- Division of Pharmaceutics and Pharmacology, College of Pharmacy & Comprehensive Cancer Center, and
| | - Yan Jin
- Division of Pharmaceutics and Pharmacology, College of Pharmacy & Comprehensive Cancer Center, and
| | - Wenjian Yang
- Department of Pharmaceutical Sciences, St. Jude Children’s Research Hospital, Memphis, Tennessee, USA
| | - Kevin M. Huang
- Division of Pharmaceutics and Pharmacology, College of Pharmacy & Comprehensive Cancer Center, and
| | - Muhammad Erfan Uddin
- Division of Pharmaceutics and Pharmacology, College of Pharmacy & Comprehensive Cancer Center, and
| | - Mingqing Chen
- Division of Pharmaceutics and Pharmacology, College of Pharmacy & Comprehensive Cancer Center, and
| | - Duncan F. DiGiacomo
- Division of Pharmaceutics and Pharmacology, College of Pharmacy & Comprehensive Cancer Center, and
| | - Xihui Chen
- Division of Pharmaceutics and Pharmacology, College of Pharmacy & Comprehensive Cancer Center, and
| | - Sobia Razzaq
- Division of Pharmaceutics and Pharmacology, College of Pharmacy & Comprehensive Cancer Center, and
| | | | - Dana M. McTigue
- The Belford Center for Spinal Cord Injury & Department of Neuroscience, College of Medicine, and
| | - Alice S. Mims
- Division of Hematology, Department of Internal Medicine, The Ohio State University, Columbus, Ohio, USA
| | - Maryam B. Lustberg
- The Breast Center at Smilow Cancer Hospital at Yale, New Haven, Connecticut, USA
| | - Yijia Wang
- Department of Chemistry and Biochemistry & Comprehensive Cancer Center, The Ohio State University, Columbus, Ohio, USA
| | - Amanda B. Hummon
- Department of Chemistry and Biochemistry & Comprehensive Cancer Center, The Ohio State University, Columbus, Ohio, USA
| | - William E. Evans
- Department of Pharmaceutical Sciences, St. Jude Children’s Research Hospital, Memphis, Tennessee, USA
| | - Sharyn D. Baker
- Division of Pharmaceutics and Pharmacology, College of Pharmacy & Comprehensive Cancer Center, and
| | - Guido Cavaletti
- Experimental Neurology Unit and Milan Center for Neuroscience, School of Medicine and Surgery, University of Milano-Bicocca, Monza, Italy
| | - Alex Sparreboom
- Division of Pharmaceutics and Pharmacology, College of Pharmacy & Comprehensive Cancer Center, and
| | - Shuiying Hu
- Division of Pharmaceutics and Pharmacology, College of Pharmacy & Comprehensive Cancer Center, and
- Division of Outcomes and Translational Sciences, College of Pharmacy & Comprehensive Cancer Center, The Ohio State University, Columbus, Ohio, USA
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10
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Pero ME, Chowdhury F, Bartolini F. Role of tubulin post-translational modifications in peripheral neuropathy. Exp Neurol 2023; 360:114274. [PMID: 36379274 PMCID: PMC11320756 DOI: 10.1016/j.expneurol.2022.114274] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/09/2022] [Revised: 11/06/2022] [Accepted: 11/08/2022] [Indexed: 11/14/2022]
Abstract
Peripheral neuropathy is a common disorder that results from nerve damage in the periphery. The degeneration of sensory axon terminals leads to changes or loss of sensory functions, often manifesting as debilitating pain, weakness, numbness, tingling, and disability. The pathogenesis of most peripheral neuropathies remains to be fully elucidated. Cumulative evidence from both early and recent studies indicates that tubulin damage may provide a common underlying mechanism of axonal injury in various peripheral neuropathies. In particular, tubulin post-translational modifications have been recently implicated in both toxic and inherited forms of peripheral neuropathy through regulation of axonal transport and mitochondria dynamics. This knowledge forms a new area of investigation with the potential for developing therapeutic strategies to prevent or delay peripheral neuropathy by restoring tubulin homeostasis.
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Affiliation(s)
- Maria Elena Pero
- Department of Pathology and Cell Biology, Columbia University, New York, USA; Department of Veterinary Medicine and Animal Production, University of Naples Federico II, Italy
| | - Farihah Chowdhury
- Department of Pathology and Cell Biology, Columbia University, New York, USA
| | - Francesca Bartolini
- Department of Pathology and Cell Biology, Columbia University, New York, USA.
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11
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Squarzoni A, Scuteri A, Cavaletti G. HDACi: The Columbus' Egg in Improving Cancer Treatment and Reducing Neurotoxicity? Cancers (Basel) 2022; 14:5251. [PMID: 36358670 PMCID: PMC9654569 DOI: 10.3390/cancers14215251] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2022] [Revised: 10/23/2022] [Accepted: 10/24/2022] [Indexed: 08/29/2023] Open
Abstract
Histone deacetylases (HDACs) are a group of enzymes that modify gene expression through the lysine acetylation of both histone and non-histone proteins, leading to a broad range of effects on various biological pathways. New insights on this topic broadened the knowledge on their biological activity and even more questions arose from those discoveries. The action of HDACs is versatile in biological pathways and, for this reason, inhibitors of HDACs (HDACis) have been proposed as a way to interfere with HDACs' involvement in tumorigenesis. In 2006, the first HDACi was approved by FDA for the treatment of cutaneous T-cell lymphoma; however, more selective HDACis were recently approved. In this review, we will consider new information on HDACs' expression and their regulation for the treatment of central and peripheral nervous system diseases.
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Affiliation(s)
- Angelica Squarzoni
- Experimental Neurology Unit and Milan Center for Neuroscience, School of Medicine and Surgery, Milano-Bicocca University, 20900 Monza, Italy
- PhD Program in Neuroscience, School of Medicine and Surgery, Milano-Bicocca University, 20900 Monza, Italy
| | - Arianna Scuteri
- Experimental Neurology Unit and Milan Center for Neuroscience, School of Medicine and Surgery, Milano-Bicocca University, 20900 Monza, Italy
| | - Guido Cavaletti
- Experimental Neurology Unit and Milan Center for Neuroscience, School of Medicine and Surgery, Milano-Bicocca University, 20900 Monza, Italy
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12
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Zhang J, Junigan JM, Trinh R, Kavelaars A, Heijnen CJ, Grace PM. HDAC6 Inhibition Reverses Cisplatin-Induced Mechanical Hypersensitivity via Tonic Delta Opioid Receptor Signaling. J Neurosci 2022; 42:7862-7874. [PMID: 36096670 PMCID: PMC9617617 DOI: 10.1523/jneurosci.1182-22.2022] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2022] [Revised: 08/20/2022] [Accepted: 09/01/2022] [Indexed: 11/30/2022] Open
Abstract
Peripheral neuropathic pain induced by the chemotherapeutic cisplatin can persist for months to years after treatment. Histone deacetylase 6 (HDAC6) inhibitors have therapeutic potential for cisplatin-induced neuropathic pain since they persistently reverse mechanical hypersensitivity and spontaneous pain in rodent models. Here, we investigated the mechanisms underlying reversal of mechanical hypersensitivity in male and female mice by a 2 week treatment with an HDAC6 inhibitor, administered 3 d after the last dose of cisplatin. Mechanical hypersensitivity in animals of both sexes treated with the HDAC6 inhibitor was temporarily reinstated by a single injection of the neutral opioid receptor antagonist 6β-naltrexol or the peripherally restricted opioid receptor antagonist naloxone methiodide. These results suggest that tonic peripheral opioid ligand-receptor signaling mediates reversal of cisplatin-induced mechanical hypersensitivity after treatment with an HDAC6 inhibitor. Pointing to a specific role for δ opioid receptors (DORs), Oprd1 expression was decreased in DRG neurons following cisplatin administration, but normalized after treatment with an HDAC6 inhibitor. Mechanical hypersensitivity was temporarily reinstated in both sexes by a single injection of the DOR antagonist naltrindole. Consistently, HDAC6 inhibition failed to reverse cisplatin-induced hypersensitivity when DORs were genetically deleted from advillin+ neurons. Mechanical hypersensitivity was also temporarily reinstated in both sexes by a single injection of a neutralizing antibody against the DOR ligand met-enkephalin. In conclusion, we reveal that treatment with an HDAC6 inhibitor induces tonic enkephalin-DOR signaling in peripheral sensory neurons to suppress mechanical hypersensitivity.SIGNIFICANCE STATEMENT Over one-fourth of cancer survivors suffer from intractable painful chemotherapy-induced peripheral neuropathy (CIPN), which can last for months to years after treatment ends. HDAC6 inhibition is a novel strategy to reverse CIPN without negatively interfering with tumor growth, but the mechanisms responsible for persistent reversal are not well understood. We built on evidence that the endogenous opioid system contributes to the spontaneous, apparent resolution of pain caused by nerve damage or inflammation, referred to as latent sensitization. We show that blocking the δ opioid receptor or its ligand enkephalin unmasks CIPN in mice treated with an HDAC6 inhibitor (latent sensitization). Our work provides insight into the mechanisms by which treatment with an HDAC6 inhibitor apparently reverses CIPN.
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Affiliation(s)
- Jixiang Zhang
- Laboratories of Neuroimmunology, Department of Symptom Research, University of Texas M. D. Anderson Cancer Center, Houston, Texas 77030
| | - Jazzmine M Junigan
- Laboratories of Neuroimmunology, Department of Symptom Research, University of Texas M. D. Anderson Cancer Center, Houston, Texas 77030
| | - Ronnie Trinh
- Laboratories of Neuroimmunology, Department of Symptom Research, University of Texas M. D. Anderson Cancer Center, Houston, Texas 77030
| | - Annemieke Kavelaars
- Laboratories of Neuroimmunology, Department of Symptom Research, University of Texas M. D. Anderson Cancer Center, Houston, Texas 77030
| | - Cobi J Heijnen
- Laboratories of Neuroimmunology, Department of Symptom Research, University of Texas M. D. Anderson Cancer Center, Houston, Texas 77030
| | - Peter M Grace
- Laboratories of Neuroimmunology, Department of Symptom Research, University of Texas M. D. Anderson Cancer Center, Houston, Texas 77030
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13
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Coleman MP. Axon Biology in ALS: Mechanisms of Axon Degeneration and Prospects for Therapy. Neurotherapeutics 2022; 19:1133-1144. [PMID: 36207571 PMCID: PMC9587191 DOI: 10.1007/s13311-022-01297-6] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 09/02/2022] [Indexed: 10/10/2022] Open
Abstract
This review addresses the longstanding debate over whether amyotrophic lateral sclerosis (ALS) is a 'dying back' or 'dying forward' disorder in the light of new gene identifications and the increased understanding of mechanisms of action for previously identified ALS genes. While the topological pattern of pathology in animal models, and more anecdotally in patients is indeed 'dying back', this review discusses how this fits with the fact that many of the major initiating events are thought to occur within the soma. It also discusses how widely varying ALS risk factors, including some impacting axons directly, may combine to drive a common pathway involving TAR DNA binding protein 43 (TDP-43) and neuromuscular junction (NMJ) denervation. The emerging association between sterile alpha and TIR motif-containing 1 (SARM1), a protein so far mostly associated with axon degeneration, and sporadic ALS is another major theme. The strengths and limitations of the current evidence supporting an association are considered, along with ways in which SARM1 could become activated in ALS. The final section addresses SARM1-based therapies along with the prospects for targeting other axonal steps in ALS pathogenesis.
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Affiliation(s)
- Michael P Coleman
- John van Geest Centre for Brain Repair, Department of Clinical Neurosciences, University of Cambridge, Robinson Way, Cambridge, CB2 0PY, UK.
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14
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Prior R, Verschoren S, Vints K, Jaspers T, Rossaert E, Klingl YE, Silva A, Hersmus N, Van Damme P, Van Den Bosch L. HDAC3 Inhibition Stimulates Myelination in a CMT1A Mouse Model. Mol Neurobiol 2022; 59:3414-3430. [PMID: 35320455 PMCID: PMC9148289 DOI: 10.1007/s12035-022-02782-x] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/27/2021] [Accepted: 02/07/2022] [Indexed: 12/02/2022]
Abstract
Charcot-Marie-Tooth disease (CMT) is the most common inherited peripheral neuropathy, with currently no effective treatment or cure. CMT1A is caused by a duplication of the PMP22 gene, which leads to Schwann cell differentiation defects and dysmyelination of the peripheral nerves. The epigenetic regulator histone deacetylase 3 (HDAC3) has been shown to negatively regulate myelination as well as its associated signaling pathways, PI3K-AKT and MAPK-ERK. We showed that these signaling pathways are indeed downregulated in the C3-PMP22 mouse model, similar to what has been shown in the CMT1A rat model. We confirmed that early postnatal defects are present in the peripheral nerves of the C3-PMP22 mouse model, which led to a progressive reduction in axon caliber size and myelination. The aim of this study was to investigate whether pharmacological HDAC3 inhibition could be a valuable therapeutic approach for this CMT1A mouse model. We demonstrated that early treatment of CMT1A mice with the selective HDAC3 inhibitor RGFP966 increased myelination and myelin g-ratios, which was associated with improved electrophysiological recordings. However, a high dose of RGFP966 caused a decline in rotarod performance and a decline in overall grip strength. Additionally, macrophage presence in peripheral nerves was increased in RGFP966 treated CMT1A mice. We conclude that HDAC3 does not only play a role in regulating myelination but is also important in the neuroimmune modulation. Overall, our results indicate that correct dosing of HDAC3 inhibitors is of crucial importance if translated to a clinical setting for demyelinating forms of CMT or other neurological disorders.
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Affiliation(s)
- Robert Prior
- Department of Neurosciences, Experimental Neurology and Leuven Brain Institute (LBI), KU Leuven - University of Leuven, B-3000, Leuven, Belgium.
- Laboratory of Neurobiology, VIB, Center for Brain & Disease Research, Campus Gasthuisberg O&N5, Herestraat 49, box 602, B-3000, Leuven, Belgium.
| | - Stijn Verschoren
- Department of Neurosciences, Experimental Neurology and Leuven Brain Institute (LBI), KU Leuven - University of Leuven, B-3000, Leuven, Belgium
- Laboratory of Neurobiology, VIB, Center for Brain & Disease Research, Campus Gasthuisberg O&N5, Herestraat 49, box 602, B-3000, Leuven, Belgium
| | - Katlijn Vints
- Department of Neurosciences, Experimental Neurology and Leuven Brain Institute (LBI), KU Leuven - University of Leuven, B-3000, Leuven, Belgium
- Electron Microscopy Platform & VIB BioImaging Core, Herestraat 49, B-3000, Leuven, Belgium
| | - Tom Jaspers
- Department of Neurosciences, Experimental Neurology and Leuven Brain Institute (LBI), KU Leuven - University of Leuven, B-3000, Leuven, Belgium
- Laboratory of Neurobiology, VIB, Center for Brain & Disease Research, Campus Gasthuisberg O&N5, Herestraat 49, box 602, B-3000, Leuven, Belgium
| | - Elisabeth Rossaert
- Department of Neurosciences, Experimental Neurology and Leuven Brain Institute (LBI), KU Leuven - University of Leuven, B-3000, Leuven, Belgium
- Laboratory of Neurobiology, VIB, Center for Brain & Disease Research, Campus Gasthuisberg O&N5, Herestraat 49, box 602, B-3000, Leuven, Belgium
| | - Yvonne E Klingl
- Department of Neurosciences, Experimental Neurology and Leuven Brain Institute (LBI), KU Leuven - University of Leuven, B-3000, Leuven, Belgium
- Laboratory of Neurobiology, VIB, Center for Brain & Disease Research, Campus Gasthuisberg O&N5, Herestraat 49, box 602, B-3000, Leuven, Belgium
| | - Alessio Silva
- Department of Neurosciences, Experimental Neurology and Leuven Brain Institute (LBI), KU Leuven - University of Leuven, B-3000, Leuven, Belgium
- Laboratory of Neurobiology, VIB, Center for Brain & Disease Research, Campus Gasthuisberg O&N5, Herestraat 49, box 602, B-3000, Leuven, Belgium
| | - Nicole Hersmus
- Department of Neurosciences, Experimental Neurology and Leuven Brain Institute (LBI), KU Leuven - University of Leuven, B-3000, Leuven, Belgium
- Laboratory of Neurobiology, VIB, Center for Brain & Disease Research, Campus Gasthuisberg O&N5, Herestraat 49, box 602, B-3000, Leuven, Belgium
| | - Philip Van Damme
- Department of Neurosciences, Experimental Neurology and Leuven Brain Institute (LBI), KU Leuven - University of Leuven, B-3000, Leuven, Belgium
- Laboratory of Neurobiology, VIB, Center for Brain & Disease Research, Campus Gasthuisberg O&N5, Herestraat 49, box 602, B-3000, Leuven, Belgium
- Neurology, University Hospitals Leuven, B-3000, Leuven, Belgium
| | - Ludo Van Den Bosch
- Department of Neurosciences, Experimental Neurology and Leuven Brain Institute (LBI), KU Leuven - University of Leuven, B-3000, Leuven, Belgium.
- Laboratory of Neurobiology, VIB, Center for Brain & Disease Research, Campus Gasthuisberg O&N5, Herestraat 49, box 602, B-3000, Leuven, Belgium.
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15
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Prevention of anticancer therapy-induced neurotoxicity: putting DNA damage in perspective. Neurotoxicology 2022; 91:1-10. [PMID: 35487345 DOI: 10.1016/j.neuro.2022.04.009] [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: 02/17/2022] [Revised: 04/21/2022] [Accepted: 04/22/2022] [Indexed: 11/24/2022]
Abstract
Chemotherapy-induced peripheral neuropathy (CIPN) is a severe side effect of conventional cancer therapeutics (cAT) that significantly impacts the quality of life of tumor patients. The molecular mechanisms of CIPN are incompletely understood and there are no effective preventive or therapeutic measures available to date. Here, we present a brief overview of the current knowledge about mechanisms underlying CIPN and discuss DNA damage-related stress responses as feasible targets for the prevention of CIPN. In addition, we discuss that the nematode Caenorhabditis elegans is a useful 3R-conform model organism to further elucidate molecular mechanisms of CIPN and to identify novel lead compounds protecting from cAT-triggered neuropathy.
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16
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Zhang J, Ma J, Trinh RT, Heijnen CJ, Kavelaars A. An HDAC6 inhibitor reverses chemotherapy-induced mechanical hypersensitivity via an IL-10 and macrophage dependent pathway. Brain Behav Immun 2022; 100:287-296. [PMID: 34915156 PMCID: PMC8766942 DOI: 10.1016/j.bbi.2021.12.005] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/14/2021] [Revised: 11/30/2021] [Accepted: 12/09/2021] [Indexed: 02/06/2023] Open
Abstract
Chemotherapy-induced peripheral neuropathy (CIPN) impacts a growing number of cancer survivors and treatment options are limited. Histone deacetylase 6 (HDAC6) inhibitors are attractive candidates because they reverse established CIPN and may enhance anti-tumor effects of chemotherapy. Before considering clinical application of HDAC6 inhibitors, the mechanisms underlying reversal of CIPN need to be identified. We showed previously that deletion of Hdac6 from sensory neurons did not prevent cisplatin-induced mechanical hypersensitivity, while global deletion of Hdac6 was protective, indicating involvement of HDAC6 in other cell types. Here we show that local depletion of MRC1 (CD206)-positive macrophages without affecting microglia by intrathecal administration of mannosylated clodronate liposomes reduced the capacity of an HDAC6 inhibitor to reverse cisplatin-induced mechanical hypersensitivity. The HDAC6 inhibitor increased spinal cord Il10 mRNA and this was M2-macrophage dependent. Intrathecal administration of anti-IL-10 antibody or genetic deletion of Il10 prevented resolution of mechanical hypersensitivity. Genetic deletion of the IL-10 receptor from Advillin+ neurons prevented resolution of mechanical hypersensitivity in mice treated with the HDAC6 inhibitor. These findings indicate that treatment with an HDAC6 inhibitor increases macrophage-derived IL-10 signaling to IL-10 receptors on Advillin+ sensory neurons to resolve mechanical hypersensitivity. Cisplatin decreases mitochondrial function in sensory axons, and HDAC6 inhibition can promote axonal transport of healthy mitochondria. Indeed, the HDAC6 inhibitor normalized cisplatin-induced tibial nerve mitochondrial deficits. However, this was independent of macrophages and IL-10 signaling. In conclusion, our findings indicate that administration of an HDAC6 inhibitor reverses cisplatin-induced mechanical hypersensitivity through two complementary pathways: macrophage HDAC6 inhibition to promote IL-10 production and IL-10 signaling to DRG neurons, and neuronal HDAC6 inhibition to restore axonal mitochondrial health.
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Affiliation(s)
| | | | | | | | - Annemieke Kavelaars
- Laboratories of Neuroimmunology, Department of Symptom Research, The University of Texas MD Anderson Cancer Center, Houston, TX, USA.
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17
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English K, Barton MC. HDAC6: A Key Link Between Mitochondria and Development of Peripheral Neuropathy. Front Mol Neurosci 2021; 14:684714. [PMID: 34531721 PMCID: PMC8438325 DOI: 10.3389/fnmol.2021.684714] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/23/2021] [Accepted: 07/30/2021] [Indexed: 01/21/2023] Open
Abstract
Peripheral neuropathy, which is the result of nerve damage from lesions or disease, continues to be a major health concern due to the common manifestation of neuropathic pain. Most investigations into the development of peripheral neuropathy focus on key players such as voltage-gated ion channels or glutamate receptors. However, emerging evidence points to mitochondrial dysfunction as a major player in the development of peripheral neuropathy and resulting neuropathic pain. Mitochondrial dysfunction in neuropathy includes altered mitochondrial transport, mitochondrial metabolism, as well as mitochondrial dynamics. The mechanisms that lead to mitochondrial dysfunction in peripheral neuropathy are poorly understood, however, the Class IIb histone deacetylase (HDAC6), may play an important role in the process. HDAC6 is a key regulator in multiple mechanisms of mitochondrial dynamics and may contribute to mitochondrial dysregulation in peripheral neuropathy. Accumulating evidence shows that HDAC6 inhibition is strongly associated with alleviating peripheral neuropathy and neuropathic pain, as well as mitochondrial dysfunction, in in vivo and in vitro models of peripheral neuropathy. Thus, HDAC6 inhibitors are being investigated as potential therapies for multiple peripheral neuropathic disorders. Here, we review emerging studies and integrate recent advances in understanding the unique connection between peripheral neuropathy and mitochondrial dysfunction through HDAC6-mediated interactions.
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Affiliation(s)
- Krystal English
- UTHealth Graduate School of Biomedical Sciences, The University of Texas MD Anderson Cancer Center, Houston, TX, United States
- UTHealth McGovern Medical School, Houston, TX, United States
| | - Michelle Craig Barton
- UTHealth Graduate School of Biomedical Sciences, The University of Texas MD Anderson Cancer Center, Houston, TX, United States
- Department of Epigenetics and Molecular Carcinogenesis, The University of Texas MD Anderson Cancer Center, Houston, TX, United States
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18
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Abstract
Chemotherapy-induced peripheral neuropathy (CIPN) is a debilitating “dying back” neuropathy featuring a distal-to-proximal peripheral nerve degeneration seen in cancer patients undergoing chemotherapy. The pathogenenic mechanisms of CIPN are largely unknown. We report that in sensory neurons, the CIPN-inducing drug bortezomib caused axonopathy and disrupted mitochondria motility by increasing delta 2 tubulin (D2), the only irreversible tubulin posttranslational modification and a marker of hyper-stable microtubules. These data provide a new paradigm for the risk associated with enhanced tubulin longevity in peripheral neuropathy and suggest that targeting the enzymes regulating this tubulin modification may provide therapies that prevent the axonal injury observed in bortezomib-induced peripheral neuropathy. The pathogenesis of chemotherapy-induced peripheral neuropathy (CIPN) is poorly understood. Here, we report that the CIPN-causing drug bortezomib (Bort) promotes delta 2 tubulin (D2) accumulation while affecting microtubule stability and dynamics in sensory neurons in vitro and in vivo and that the accumulation of D2 is predominant in unmyelinated fibers and a hallmark of bortezomib-induced peripheral neuropathy (BIPN) in humans. Furthermore, while D2 overexpression was sufficient to cause axonopathy and inhibit mitochondria motility, reduction of D2 levels alleviated both axonal degeneration and the loss of mitochondria motility induced by Bort. Together, our data demonstrate that Bort, a compound structurally unrelated to tubulin poisons, affects the tubulin cytoskeleton in sensory neurons in vitro, in vivo, and in human tissue, indicating that the pathogenic mechanisms of seemingly unrelated CIPN drugs may converge on tubulin damage. The results reveal a previously unrecognized pathogenic role for D2 in BIPN that may occur through altered regulation of mitochondria motility.
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19
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Stoklund Dittlau K, Krasnow EN, Fumagalli L, Vandoorne T, Baatsen P, Kerstens A, Giacomazzi G, Pavie B, Rossaert E, Beckers J, Sampaolesi M, Van Damme P, Van Den Bosch L. Human motor units in microfluidic devices are impaired by FUS mutations and improved by HDAC6 inhibition. Stem Cell Reports 2021; 16:2213-2227. [PMID: 33891869 PMCID: PMC8452598 DOI: 10.1016/j.stemcr.2021.03.029] [Citation(s) in RCA: 43] [Impact Index Per Article: 14.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/22/2020] [Revised: 03/23/2021] [Accepted: 03/25/2021] [Indexed: 12/13/2022] Open
Abstract
Neuromuscular junctions (NMJs) ensure communication between motor neurons (MNs) and muscle; however, in MN disorders, such as amyotrophic lateral sclerosis (ALS), NMJs degenerate resulting in muscle atrophy. The aim of this study was to establish a versatile and reproducible in vitro model of a human motor unit to investigate the effects of ALS-causing mutations. Therefore, we generated a co-culture of human induced pluripotent stem cell (iPSC)-derived MNs and human primary mesoangioblast-derived myotubes in microfluidic devices. A chemotactic and volumetric gradient facilitated the growth of MN neurites through microgrooves resulting in the interaction with myotubes and the formation of NMJs. We observed that ALS-causing FUS mutations resulted in reduced neurite outgrowth as well as an impaired neurite regrowth upon axotomy. NMJ numbers were likewise reduced in the FUS-ALS model. Interestingly, the selective HDAC6 inhibitor, Tubastatin A, improved the neurite outgrowth, regrowth, and NMJ morphology, prompting HDAC6 inhibition as a potential therapeutic strategy for ALS. Human motor units with functional NMJs can be generated using microfluidic devices FUS-ALS motor units display impaired neurite regrowth, outgrowth and NMJ numbers HDAC6 inhibition alleviate FUS-ALS motor unit pathology in vitro
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Affiliation(s)
- Katarina Stoklund Dittlau
- KU Leuven - University of Leuven, Department of Neurosciences, Experimental Neurology, and Leuven Brain Institute, Leuven, Belgium; VIB, Center for Brain & Disease Research, Laboratory of Neurobiology, Leuven, Belgium
| | - Emily N Krasnow
- KU Leuven - University of Leuven, Department of Neurosciences, Experimental Neurology, and Leuven Brain Institute, Leuven, Belgium; VIB, Center for Brain & Disease Research, Laboratory of Neurobiology, Leuven, Belgium
| | - Laura Fumagalli
- KU Leuven - University of Leuven, Department of Neurosciences, Experimental Neurology, and Leuven Brain Institute, Leuven, Belgium; VIB, Center for Brain & Disease Research, Laboratory of Neurobiology, Leuven, Belgium
| | - Tijs Vandoorne
- KU Leuven - University of Leuven, Department of Neurosciences, Experimental Neurology, and Leuven Brain Institute, Leuven, Belgium; VIB, Center for Brain & Disease Research, Laboratory of Neurobiology, Leuven, Belgium
| | - Pieter Baatsen
- VIB, Center for Brain & Disease Research, Research Group Molecular Neurobiology, Leuven, Belgium; KU Leuven - University of Leuven, VIB Bio Imaging Core, Leuven, Belgium
| | - Axelle Kerstens
- VIB, Center for Brain & Disease Research, Research Group Molecular Neurobiology, Leuven, Belgium; KU Leuven - University of Leuven, VIB Bio Imaging Core, Leuven, Belgium
| | - Giorgia Giacomazzi
- KU Leuven - University of Leuven, Department of Development and Regeneration, Stem Cell and Developmental Biology, Leuven, Belgium
| | - Benjamin Pavie
- VIB, Center for Brain & Disease Research, Research Group Molecular Neurobiology, Leuven, Belgium; KU Leuven - University of Leuven, VIB Bio Imaging Core, Leuven, Belgium
| | - Elisabeth Rossaert
- KU Leuven - University of Leuven, Department of Neurosciences, Experimental Neurology, and Leuven Brain Institute, Leuven, Belgium; VIB, Center for Brain & Disease Research, Laboratory of Neurobiology, Leuven, Belgium
| | - Jimmy Beckers
- KU Leuven - University of Leuven, Department of Neurosciences, Experimental Neurology, and Leuven Brain Institute, Leuven, Belgium; VIB, Center for Brain & Disease Research, Laboratory of Neurobiology, Leuven, Belgium
| | - Maurilio Sampaolesi
- KU Leuven - University of Leuven, Department of Development and Regeneration, Stem Cell and Developmental Biology, Leuven, Belgium
| | - Philip Van Damme
- KU Leuven - University of Leuven, Department of Neurosciences, Experimental Neurology, and Leuven Brain Institute, Leuven, Belgium; VIB, Center for Brain & Disease Research, Laboratory of Neurobiology, Leuven, Belgium; University Hospitals Leuven, Department of Neurology, Leuven, Belgium
| | - Ludo Van Den Bosch
- KU Leuven - University of Leuven, Department of Neurosciences, Experimental Neurology, and Leuven Brain Institute, Leuven, Belgium; VIB, Center for Brain & Disease Research, Laboratory of Neurobiology, Leuven, Belgium.
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20
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Bertels Z, Singh H, Dripps I, Siegersma K, Tipton AF, Witkowski WD, Sheets Z, Shah P, Conway C, Mangutov E, Ao M, Petukhova V, Karumudi B, Petukhov PA, Baca SM, Rasenick MM, Pradhan AA. Neuronal complexity is attenuated in preclinical models of migraine and restored by HDAC6 inhibition. eLife 2021; 10:e63076. [PMID: 33856345 PMCID: PMC8147088 DOI: 10.7554/elife.63076] [Citation(s) in RCA: 21] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/14/2020] [Accepted: 04/12/2021] [Indexed: 12/17/2022] Open
Abstract
Migraine is the sixth most prevalent disease worldwide but the mechanisms that underlie migraine chronicity are poorly understood. Cytoskeletal flexibility is fundamental to neuronal-plasticity and is dependent on dynamic microtubules. Histone-deacetylase-6 (HDAC6) decreases microtubule dynamics by deacetylating its primary substrate, α-tubulin. We use validated mouse models of migraine to show that HDAC6-inhibition is a promising migraine treatment and reveal an undiscovered cytoarchitectural basis for migraine chronicity. The human migraine trigger, nitroglycerin, produced chronic migraine-associated pain and decreased neurite growth in headache-processing regions, which were reversed by HDAC6 inhibition. Cortical spreading depression (CSD), a physiological correlate of migraine aura, also decreased cortical neurite growth, while HDAC6-inhibitor restored neuronal complexity and decreased CSD. Importantly, a calcitonin gene-related peptide receptor antagonist also restored blunted neuronal complexity induced by nitroglycerin. Our results demonstrate that disruptions in neuronal cytoarchitecture are a feature of chronic migraine, and effective migraine therapies might include agents that restore microtubule/neuronal plasticity.
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Affiliation(s)
- Zachariah Bertels
- Department of Psychiatry, University of Illinois at ChicagoChicagoUnited States
| | - Harinder Singh
- Department of Physiology and Biophysics, University of Illinois at ChicagoChicagoUnited States
| | - Isaac Dripps
- Department of Psychiatry, University of Illinois at ChicagoChicagoUnited States
| | - Kendra Siegersma
- Department of Psychiatry, University of Illinois at ChicagoChicagoUnited States
| | - Alycia F Tipton
- Department of Psychiatry, University of Illinois at ChicagoChicagoUnited States
| | - Wiktor D Witkowski
- Department of Psychiatry, University of Illinois at ChicagoChicagoUnited States
| | - Zoie Sheets
- Department of Psychiatry, University of Illinois at ChicagoChicagoUnited States
| | - Pal Shah
- Department of Psychiatry, University of Illinois at ChicagoChicagoUnited States
| | - Catherine Conway
- Department of Psychiatry, University of Illinois at ChicagoChicagoUnited States
| | - Elizaveta Mangutov
- Department of Psychiatry, University of Illinois at ChicagoChicagoUnited States
| | - Mei Ao
- Department of Physiology and Biophysics, University of Illinois at ChicagoChicagoUnited States
| | - Valentina Petukhova
- Department of Medicinal Chemistry and Pharmacognosy, University of Illinois at ChicagoChicagoUnited States
| | - Bhargava Karumudi
- Department of Medicinal Chemistry and Pharmacognosy, University of Illinois at ChicagoChicagoUnited States
| | - Pavel A Petukhov
- Department of Medicinal Chemistry and Pharmacognosy, University of Illinois at ChicagoChicagoUnited States
| | - Serapio M Baca
- Department of Pharmaceutical Sciences, University of Colorado Anschutz Medical CampusAuroraUnited States
- Department of Neurology, University of Colorado Anschutz Medical CampusAuroraUnited States
| | - Mark M Rasenick
- Department of Psychiatry, University of Illinois at ChicagoChicagoUnited States
- Department of Physiology and Biophysics, University of Illinois at ChicagoChicagoUnited States
- Jesse Brown VAMCChicagoUnited States
| | - Amynah A Pradhan
- Department of Psychiatry, University of Illinois at ChicagoChicagoUnited States
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21
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Fazal R, Boeynaems S, Swijsen A, De Decker M, Fumagalli L, Moisse M, Vanneste J, Guo W, Boon R, Vercruysse T, Eggermont K, Swinnen B, Beckers J, Pakravan D, Vandoorne T, Vanden Berghe P, Verfaillie C, Van Den Bosch L, Van Damme P. HDAC6 inhibition restores TDP-43 pathology and axonal transport defects in human motor neurons with TARDBP mutations. EMBO J 2021; 40:e106177. [PMID: 33694180 PMCID: PMC8013789 DOI: 10.15252/embj.2020106177] [Citation(s) in RCA: 50] [Impact Index Per Article: 16.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/07/2020] [Revised: 01/28/2021] [Accepted: 02/08/2021] [Indexed: 02/06/2023] Open
Abstract
TDP-43 is the major component of pathological inclusions in most ALS patients and in up to 50% of patients with frontotemporal dementia (FTD). Heterozygous missense mutations in TARDBP, the gene encoding TDP-43, are one of the common causes of familial ALS. In this study, we investigate TDP-43 protein behavior in induced pluripotent stem cell (iPSC)-derived motor neurons from three ALS patients with different TARDBP mutations, three healthy controls and an isogenic control. TARDPB mutations induce several TDP-43 changes in spinal motor neurons, including cytoplasmic mislocalization and accumulation of insoluble TDP-43, C-terminal fragments, and phospho-TDP-43. By generating iPSC lines with allele-specific tagging of TDP-43, we find that mutant TDP-43 initiates the observed disease phenotypes and has an altered interactome as indicated by mass spectrometry. Our findings also indicate that TDP-43 proteinopathy results in a defect in mitochondrial transport. Lastly, we show that pharmacological inhibition of histone deacetylase 6 (HDAC6) restores the observed TDP-43 pathologies and the axonal mitochondrial motility, suggesting that HDAC6 inhibition may be an interesting therapeutic target for neurodegenerative disorders linked to TDP-43 pathology.
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Affiliation(s)
- Raheem Fazal
- Department of Neurosciences, Experimental NeurologyLeuven Brain Institute (LBI)KU Leuven – University of LeuvenLeuvenBelgium
- Center for Brain & Disease ResearchLaboratory of NeurobiologyVIBLeuvenBelgium
| | - Steven Boeynaems
- Department of GeneticsStanford University School of MedicineStanfordCAUSA
| | - Ann Swijsen
- Department of Neurosciences, Experimental NeurologyLeuven Brain Institute (LBI)KU Leuven – University of LeuvenLeuvenBelgium
- Center for Brain & Disease ResearchLaboratory of NeurobiologyVIBLeuvenBelgium
| | - Mathias De Decker
- Department of Neurosciences, Experimental NeurologyLeuven Brain Institute (LBI)KU Leuven – University of LeuvenLeuvenBelgium
- Center for Brain & Disease ResearchLaboratory of NeurobiologyVIBLeuvenBelgium
| | - Laura Fumagalli
- Department of Neurosciences, Experimental NeurologyLeuven Brain Institute (LBI)KU Leuven – University of LeuvenLeuvenBelgium
- Center for Brain & Disease ResearchLaboratory of NeurobiologyVIBLeuvenBelgium
| | - Matthieu Moisse
- Department of Neurosciences, Experimental NeurologyLeuven Brain Institute (LBI)KU Leuven – University of LeuvenLeuvenBelgium
- Center for Brain & Disease ResearchLaboratory of NeurobiologyVIBLeuvenBelgium
| | - Joni Vanneste
- Department of Neurosciences, Experimental NeurologyLeuven Brain Institute (LBI)KU Leuven – University of LeuvenLeuvenBelgium
- Center for Brain & Disease ResearchLaboratory of NeurobiologyVIBLeuvenBelgium
| | - Wenting Guo
- Department of Neurosciences, Experimental NeurologyLeuven Brain Institute (LBI)KU Leuven – University of LeuvenLeuvenBelgium
- Center for Brain & Disease ResearchLaboratory of NeurobiologyVIBLeuvenBelgium
- Stem Cell InstituteDepartment of Development and RegenerationStem Cell Biology and EmbryologyKU LeuvenLeuvenBelgium
| | - Ruben Boon
- Stem Cell InstituteDepartment of Development and RegenerationStem Cell Biology and EmbryologyKU LeuvenLeuvenBelgium
| | - Thomas Vercruysse
- Department of Microbiology, Immunology and TransplantationLaboratory of Virology and ChemotherapyRega Institute for Medical ResearchKU LeuvenLeuvenBelgium
| | - Kristel Eggermont
- Department of Neurosciences, Experimental NeurologyLeuven Brain Institute (LBI)KU Leuven – University of LeuvenLeuvenBelgium
- Center for Brain & Disease ResearchLaboratory of NeurobiologyVIBLeuvenBelgium
| | - Bart Swinnen
- Department of Neurosciences, Experimental NeurologyLeuven Brain Institute (LBI)KU Leuven – University of LeuvenLeuvenBelgium
- Center for Brain & Disease ResearchLaboratory of NeurobiologyVIBLeuvenBelgium
- Department of NeurologyUniversity Hospitals LeuvenLeuvenBelgium
| | - Jimmy Beckers
- Department of Neurosciences, Experimental NeurologyLeuven Brain Institute (LBI)KU Leuven – University of LeuvenLeuvenBelgium
- Center for Brain & Disease ResearchLaboratory of NeurobiologyVIBLeuvenBelgium
| | - Donya Pakravan
- Department of Neurosciences, Experimental NeurologyLeuven Brain Institute (LBI)KU Leuven – University of LeuvenLeuvenBelgium
- Center for Brain & Disease ResearchLaboratory of NeurobiologyVIBLeuvenBelgium
| | - Tijs Vandoorne
- Department of Neurosciences, Experimental NeurologyLeuven Brain Institute (LBI)KU Leuven – University of LeuvenLeuvenBelgium
- Center for Brain & Disease ResearchLaboratory of NeurobiologyVIBLeuvenBelgium
| | - Pieter Vanden Berghe
- Department of Chronic Diseases, Metabolism and AgeingTranslational Research in GastroIntestinal Disorders, KU LeuvenLeuvenBelgium
| | - Catherine Verfaillie
- Stem Cell InstituteDepartment of Development and RegenerationStem Cell Biology and EmbryologyKU LeuvenLeuvenBelgium
| | - Ludo Van Den Bosch
- Department of Neurosciences, Experimental NeurologyLeuven Brain Institute (LBI)KU Leuven – University of LeuvenLeuvenBelgium
- Center for Brain & Disease ResearchLaboratory of NeurobiologyVIBLeuvenBelgium
| | - Philip Van Damme
- Department of Neurosciences, Experimental NeurologyLeuven Brain Institute (LBI)KU Leuven – University of LeuvenLeuvenBelgium
- Center for Brain & Disease ResearchLaboratory of NeurobiologyVIBLeuvenBelgium
- Department of NeurologyUniversity Hospitals LeuvenLeuvenBelgium
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22
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Yu H, Lu S, Gasior K, Singh D, Vazquez-Sanchez S, Tapia O, Toprani D, Beccari MS, Yates JR, Da Cruz S, Newby JM, Lafarga M, Gladfelter AS, Villa E, Cleveland DW. HSP70 chaperones RNA-free TDP-43 into anisotropic intranuclear liquid spherical shells. Science 2021; 371:science.abb4309. [PMID: 33335017 PMCID: PMC8286096 DOI: 10.1126/science.abb4309] [Citation(s) in RCA: 170] [Impact Index Per Article: 56.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/08/2020] [Revised: 10/05/2020] [Accepted: 12/02/2020] [Indexed: 12/14/2022]
Abstract
The RNA binding protein TDP-43 forms intranuclear or cytoplasmic aggregates in age-related neurodegenerative diseases. In this study, we found that RNA binding-deficient TDP-43 (produced by neurodegeneration-causing mutations or posttranslational acetylation in its RNA recognition motifs) drove TDP-43 demixing into intranuclear liquid spherical shells with liquid cores. These droplets, which we named "anisosomes", have shells that exhibit birefringence, thus indicating liquid crystal formation. Guided by mathematical modeling, we identified the primary components of the liquid core to be HSP70 family chaperones, whose adenosine triphosphate (ATP)-dependent activity maintained the liquidity of shells and cores. In vivo proteasome inhibition within neurons, to mimic aging-related reduction of proteasome activity, induced TDP-43-containing anisosomes. These structures converted to aggregates when ATP levels were reduced. Thus, acetylation, HSP70, and proteasome activities regulate TDP-43 phase separation and conversion into a gel or solid phase.
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Affiliation(s)
- Haiyang Yu
- Ludwig Institute for Cancer Research, University of California at San Diego, La Jolla, CA, USA.
| | - Shan Lu
- Ludwig Institute for Cancer Research, University of California at San Diego, La Jolla, California, USA
| | - Kelsey Gasior
- University of North Carolina Chapel Hill, Department of Biology, Chapel Hill, North Carolina, USA, University of North Carolina Chapel Hill, Department of Mathematics, Chapel Hill, North Carolina, USA
| | - Digvijay Singh
- Division of Biological Sciences, University of California, San Diego, San Diego, California, USA
| | - Sonia Vazquez-Sanchez
- Ludwig Institute for Cancer Research, University of California at San Diego, La Jolla, California, USA
| | - Olga Tapia
- “Centro de Investigación Biomédica en Red sobre Enfermedades Neurodegenerativas” (CIBERNED), Madrid, Spain., “Instituto de Investigación Sanitaria Valdecilla” (IDIVAL), Santander, Spain
| | - Divek Toprani
- Ludwig Institute for Cancer Research, University of California at San Diego, La Jolla, California, USA
| | - Melinda S. Beccari
- Ludwig Institute for Cancer Research, University of California at San Diego, La Jolla, California, USA, Department of Cellular and Molecular Medicine, University of California at San Diego, La Jolla, California, USA
| | - John R. Yates
- Departments of Molecular Medicine and Neurobiology, The Scripps Research Institute, La Jolla, California, USA
| | - Sandrine Da Cruz
- Ludwig Institute for Cancer Research, University of California at San Diego, La Jolla, California, USA, VIB-KU Leuven Center for Brain & Disease Research, Leuven, Belgium, Department of Neurosciences, KU Leuven, Leuven, Belgium
| | - Jay M. Newby
- Department of Mathematical and Statistical Sciences, University of Alberta, Edmonton, Alberta, Canada T6G 2G1
| | - Miguel Lafarga
- “Centro de Investigación Biomédica en Red sobre Enfermedades Neurodegenerativas” (CIBERNED), Madrid, Spain., “Instituto de Investigación Sanitaria Valdecilla” (IDIVAL), Santander, Spain, Department of Anatomy and Cell Biology, University of Cantabria, Santander, Spain
| | - Amy S. Gladfelter
- University of North Carolina Chapel Hill, Department of Biology, Chapel Hill, North Carolina, USA, Marine Biological Laboratory, Woods Hole, Massachusetts, USA
| | - Elizabeth Villa
- Division of Biological Sciences, University of California, San Diego, San Diego, California, USA
| | - Don W. Cleveland
- Ludwig Institute for Cancer Research, University of California at San Diego, La Jolla, California, USA, Department of Cellular and Molecular Medicine, University of California at San Diego, La Jolla, California, USA,Corresponding authors: ,
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23
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Spijkers XM, Pasteuning-Vuhman S, Dorleijn JC, Vulto P, Wevers NR, Pasterkamp RJ. A directional 3D neurite outgrowth model for studying motor axon biology and disease. Sci Rep 2021; 11:2080. [PMID: 33483540 PMCID: PMC7822896 DOI: 10.1038/s41598-021-81335-z] [Citation(s) in RCA: 24] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/03/2020] [Accepted: 01/04/2021] [Indexed: 01/30/2023] Open
Abstract
We report a method to generate a 3D motor neuron model with segregated and directed axonal outgrowth. iPSC-derived motor neurons are cultured in extracellular matrix gel in a microfluidic platform. Neurons extend their axons into an adjacent layer of gel, whereas dendrites and soma remain predominantly in the somal compartment, as verified by immunofluorescent staining. Axonal outgrowth could be precisely quantified and was shown to respond to the chemotherapeutic drug vincristine in a highly reproducible dose-dependent manner. The model was shown susceptible to excitotoxicity upon exposure with excess glutamate and showed formation of stress granules upon excess glutamate or sodium arsenite exposure, mimicking processes common in motor neuron diseases. Importantly, outgrowing axons could be attracted and repelled through a gradient of axonal guidance cues, such as semaphorins. The platform comprises 40 chips arranged underneath a microtiter plate providing both throughput and compatibility to standard laboratory equipment. The model will thus prove ideal for studying axonal biology and disease, drug discovery and regenerative medicine.
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Affiliation(s)
- Xandor M. Spijkers
- grid.474144.6MIMETAS BV, Organ-On-a-Chip Company, 2333 CH Leiden, The Netherlands ,grid.5477.10000000120346234Department of Translational Neuroscience, University Medical Center Utrecht Brain Center, Utrecht University, 3584 CG Utrecht, The Netherlands
| | - Svetlana Pasteuning-Vuhman
- grid.5477.10000000120346234Department of Translational Neuroscience, University Medical Center Utrecht Brain Center, Utrecht University, 3584 CG Utrecht, The Netherlands
| | - Jennifa C. Dorleijn
- grid.474144.6MIMETAS BV, Organ-On-a-Chip Company, 2333 CH Leiden, The Netherlands
| | - Paul Vulto
- grid.474144.6MIMETAS BV, Organ-On-a-Chip Company, 2333 CH Leiden, The Netherlands
| | - Nienke R. Wevers
- grid.474144.6MIMETAS BV, Organ-On-a-Chip Company, 2333 CH Leiden, The Netherlands ,grid.10419.3d0000000089452978Department of Cell and Chemical Biology, Leiden University Medical Centre, Einthovenweg 20, 2333 ZC Leiden, The Netherlands
| | - R. Jeroen Pasterkamp
- grid.5477.10000000120346234Department of Translational Neuroscience, University Medical Center Utrecht Brain Center, Utrecht University, 3584 CG Utrecht, The Netherlands
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24
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Qin B, Luo N, Li Y, Gong D, Zheng J, Tan X, Zheng W. Protective effect of gastrodin on peripheral neuropathy induced by anti-tumor treatment with vincristine in rat models. Drug Chem Toxicol 2021; 44:84-91. [PMID: 30554535 DOI: 10.1080/01480545.2018.1547739] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/26/2018] [Revised: 10/25/2018] [Accepted: 11/08/2018] [Indexed: 12/29/2022]
Abstract
Cancer is a common disease threatening human health, chemotherapy is widely used in clinical treatment of cancer, but chemotherapy-induced peripheral neuropathy (CIPN) has a relevant impact on life quality of cancer patients. Administration of gastrodin can relieve chronic pain to cancer patients with CIPN and attenuated the inflammatory response by reducing the expression of tumor necrosis factor-α (TNF-α) and interleukin-6 (IL-6). However, its exact molecular mechanisms remain unclear. In this study, we established an animal model of CIPN using Walker-256 breast cancer cell and vincristine. We found that the mechanical and thermal pain threshold of rats was decreased with treatment of vincristine. Using gastrodin could restore the mechanical and thermal threshold without interfering anti-tumor effect of vincristine. Gastrodin relieved CIPN by inhibiting activation of spinal microglia through Fractalkine (CX3CL1) and its receptor CX3CR1, then inhibited P38/mitogen-activated protein kinase (MAPK) signaling pathway and reduced the expression of inflammatory factor TNF-α and interleukin-1β (IL-1β). Taking together, our study demonstrated that gastrodin is a potential drug for the treatment of CIPN and likely to improve cancer patient's life quality.
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Affiliation(s)
- Bingjie Qin
- Third-Grade Pharmacology Laboratory on Traditional Chinese Medicine Approved by State Administration of Traditional Chinese Medicine, Medical Science College of China Three Gorges University, Yichang, PR China
| | - Ni Luo
- Third-Grade Pharmacology Laboratory on Traditional Chinese Medicine Approved by State Administration of Traditional Chinese Medicine, Medical Science College of China Three Gorges University, Yichang, PR China
| | - Yuxing Li
- Third-Grade Pharmacology Laboratory on Traditional Chinese Medicine Approved by State Administration of Traditional Chinese Medicine, Medical Science College of China Three Gorges University, Yichang, PR China
| | - Denghui Gong
- Third-Grade Pharmacology Laboratory on Traditional Chinese Medicine Approved by State Administration of Traditional Chinese Medicine, Medical Science College of China Three Gorges University, Yichang, PR China
| | - Jun Zheng
- Institute of Hepatopancreatobilary Surgery, China Three Gorges University, Yichang, PR China
| | - Xiao Tan
- Institute of Hepatopancreatobilary Surgery, China Three Gorges University, Yichang, PR China
- Hubei Key Laboratory of Tumor Microenvironment and Immunotherapy, Medical School of China Three Gorges University, Yichang, PR China
| | - Weihong Zheng
- Third-Grade Pharmacology Laboratory on Traditional Chinese Medicine Approved by State Administration of Traditional Chinese Medicine, Medical Science College of China Three Gorges University, Yichang, PR China
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25
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Ha N, Choi YI, Jung N, Song JY, Bae DK, Kim MC, Lee YJ, Song H, Kwak G, Jeong S, Park S, Nam SH, Jung S, Choi B. A novel histone deacetylase 6 inhibitor improves myelination of Schwann cells in a model of Charcot-Marie-Tooth disease type 1A. Br J Pharmacol 2020; 177:5096-5113. [PMID: 33460073 PMCID: PMC7589015 DOI: 10.1111/bph.15231] [Citation(s) in RCA: 24] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/04/2019] [Revised: 07/22/2020] [Accepted: 07/25/2020] [Indexed: 12/18/2022] Open
Abstract
BACKGROUND AND PURPOSE Charcot-Marie-Tooth (CMT) disease is the most common hereditary peripheral neuropathy. CMT type 1A (CMT1A) accounts for approximately 50% of CMT patients and is linked to PMP22 gene duplication. Histone deacetylase-6 (HDAC6) has pleiotropic effects, such as regulating lipid homeostasis and cellular stress. Although HDAC6 has been regarded as a promising drug target for neurodegenerative diseases, its inhibition has not yet been tested in CMT1A. Here we have tested the therapeutic potential of CKD-504, a clinical stage HDAC6 inhibitor, in a mouse model of CMT1A EXPERIMENTAL APPROACH: The potency and selectivity of CKD-504 was evaluated, using a HDAC enzyme panel assay and western blots. The therapeutic potential of CKD-504 was evaluated using behavioural testing and electrophysiological assessments in the C22 mouse model of CMT1A. PMP22 protein expression and aggregation were analysed in mesenchymal stem cell-derived Schwann cells from CMT1A patients and sciatic nerves from C22 mice. KEY RESULTS The HDAC6 inhibitor, CKD-504, modulated molecular chaperon proteins such as HSP90 and HSP70, which are involved in the folding/refolding of proteins such as PMP22. CKD-504 treatment restored myelination in both mesenchymal stem cell-derived Schwann cells from CMT1A patients and sciatic nerves of C22 mice and improved the axonal integrity of the sciatic nerve, leading to behavioural, electrophysiological, and histological improvements in C22 mice. CONCLUSION AND IMPLICATIONS A novel HDAC6 inhibitor, CKD-504, has potent therapeutic efficacy for CMT1A.
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Affiliation(s)
- Nina Ha
- Department of Health Sciences and Technology, SAIHSTSungkyunkwan UniversitySeoulRepublic of Korea
- CKD Research InstituteYonginRepublic of Korea
| | | | - Namhee Jung
- Department of Biochemistry, College of MedicineEwha Womans UniversitySeoulRepublic of Korea
| | | | | | | | | | | | - Geon Kwak
- Department of Health Sciences and Technology, SAIHSTSungkyunkwan UniversitySeoulRepublic of Korea
| | - Soyeon Jeong
- Department of Biochemistry, College of MedicineEwha Womans UniversitySeoulRepublic of Korea
| | - Saeyoung Park
- Department of Biochemistry, College of MedicineEwha Womans UniversitySeoulRepublic of Korea
| | - Soo Hyun Nam
- Department of Neurology, Samsung Medical CenterSungkyunkwan University School of MedicineSeoulRepublic of Korea
| | - Sung‐Chul Jung
- Department of Biochemistry, College of MedicineEwha Womans UniversitySeoulRepublic of Korea
| | - Byung‐Ok Choi
- Department of Health Sciences and Technology, SAIHSTSungkyunkwan UniversitySeoulRepublic of Korea
- Department of Neurology, Samsung Medical CenterSungkyunkwan University School of MedicineSeoulRepublic of Korea
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26
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Cell-specific role of histone deacetylase 6 in chemotherapy-induced mechanical allodynia and loss of intraepidermal nerve fibers. Pain 2020; 160:2877-2890. [PMID: 31356453 DOI: 10.1097/j.pain.0000000000001667] [Citation(s) in RCA: 32] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
Chemotherapy-induced peripheral neuropathy (CIPN) is a serious adverse side effect of cancer treatment with no Food and Drug Administration-approved medication for its prevention or management. Using RNA sequencing analysis of dorsal root ganglia (DRG), we identify critical contributions of histone deacetylase 6 (HDAC6) and mitochondrial damage to the establishment of CIPN in a mouse model of cisplatin-induced neuropathy. We show that pharmacological inhibition of HDAC6 using ACY-1215 or global deletion of HDAC6 is sufficient to prevent cisplatin-induced mechanical allodynia, loss of intraepidermal nerve fibers (IENFs), and mitochondrial bioenergetic deficits in DRG neurons and peripheral nerves in male and female mice. The bioenergetic deficits in the neuronal cell bodies in the DRG are characterized by reduced oxidative phosphorylation, whereas the mitochondrial deficits in the nerves are due to a reduction in axonal mitochondrial content. Notably, deleting HDAC6 in sensory neurons protects against the cisplatin-induced loss of IENFs and the reduction in mitochondrial bioenergetics and content in the peripheral nerve. By contrast, deletion of HDAC6 in sensory neurons only partially and transiently prevents cisplatin-induced mechanical allodynia and does not protect against impairment of mitochondrial function in DRG neurons. We further reveal a critical role of T cells in the protective effects of HDAC6 inhibition on these signs of CIPN. In summary, we show that cisplatin-induced mechanical allodynia is associated with mitochondrial damage in DRG neurons, whereas the loss of IENFs is related to bioenergetic deficits in peripheral nerves. Moreover, our findings identify cell-specific contributions of HDAC6 to mechanical allodynia and loss of IENFs that characterize cisplatin-induced peripheral neuropathy.
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Clinical validation of the novel HDAC6 radiotracer [ 18F]EKZ-001 in the human brain. Eur J Nucl Med Mol Imaging 2020; 48:596-611. [PMID: 32638097 PMCID: PMC7835181 DOI: 10.1007/s00259-020-04891-y] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/13/2020] [Accepted: 05/25/2020] [Indexed: 12/11/2022]
Abstract
Purpose Histone deacetylase 6 (HDAC6) is a cytoplasmic enzyme that modulates intracellular transport and protein quality control. Inhibition of HDAC6 deacetylase activity has shown beneficial effects in disease models, including Alzheimer’s disease and amyotrophic lateral sclerosis. This first-in-human positron emission tomography (PET) study evaluated the brain binding of [18F]EKZ-001 ([18F]Bavarostat), a radiotracer selective for HDAC6, in healthy adult subjects. Methods Biodistribution and radiation dosimetry studies were performed in four healthy subjects (2M/2F, 23.5 ± 2.4 years) using sequential whole-body PET/CT. The most appropriate kinetic model to quantify brain uptake was determined in 12 healthy subjects (6M/6F, 57.6 ± 3.7 years) from 120-min dynamic PET/MR scans using a radiometabolite-corrected arterial plasma input function. Four subjects underwent retest scans (2M/2F, 57.3 ± 5.6 years) with a 1-day interscan interval to determine test-retest variability (TRV). Regional volume of distribution (VT) was calculated using one-tissue and two-tissue compartment models (1-2TCM) and Logan graphical analysis (LGA), with time-stability assessed. VT differences between males and females were evaluated using volume of interest and whole-brain voxel-wise approaches. Results The effective dose was 39.1 ± 7.0 μSv/MBq. Based on the Akaike information criterion, 2TCM was the preferred model compared to 1TCM. Regional LGA VT were in agreement with 2TCM VT, however demonstrated a lower absolute TRV of 7.7 ± 4.9%. Regional VT values were relatively homogeneous with highest values in the hippocampus and entorhinal cortex. Reduction of acquisition time was achieved with a 0 to 60-min scan followed by a 90 to 120-min scan. Males demonstrated significantly higher VT than females in the majority of cortical and subcortical brain regions. No relevant radiotracer related adverse events were reported. Conclusion [18F]EKZ-001 is safe and appropriate for quantifying HDAC6 expression in the human brain with Logan graphical analysis as the preferred quantitative approach. Males showed higher HDAC6 expression across the brain compared to females.
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Sakloth F, Manouras L, Avrampou K, Mitsi V, Serafini RA, Pryce KD, Cogliani V, Berton O, Jarpe M, Zachariou V. HDAC6-selective inhibitors decrease nerve-injury and inflammation-associated mechanical hypersensitivity in mice. Psychopharmacology (Berl) 2020; 237:2139-2149. [PMID: 32388618 PMCID: PMC7470631 DOI: 10.1007/s00213-020-05525-9] [Citation(s) in RCA: 20] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/24/2019] [Accepted: 04/13/2020] [Indexed: 12/31/2022]
Abstract
BACKGROUND HDAC6 is a class IIB histone deacetylase expressed at many levels of the nociceptive pathway. This study tested the ability of novel and selective HDAC6 inhibitors to alleviate sensory hypersensitivity behaviors in mouse models of peripheral nerve injury and peripheral inflammation. METHODS We utilized the murine spared nerve injury (SNI) model for peripheral nerve injury and the Complete Freund's Adjuvant (CFA) model of peripheral inflammation. We applied the Von Frey assay to monitor mechanical allodynia. RESULTS Using the SNI model, we demonstrate that daily administration of the brain-penetrant HDAC6 inhibitor, ACY-738, abolishes mechanical allodynia in male and in female mice. Importantly, there is no tolerance to the antiallodynic actions of these compounds as they produce a consistent increase in Von Frey thresholds for several weeks. We observed a similar antiallodynic effect when utilizing the HDAC6 inhibitor, ACY-257, which shows limited brain expression when administered systemically. We also demonstrate that ACY-738 and ACY-257 attenuate mechanical allodynia in the CFA model of peripheral inflammation. CONCLUSIONS Overall, our findings suggest that inhibition of HDAC6 provides a promising therapeutic avenue for the alleviation of mechanical allodynia associated with peripheral nerve injury and peripheral inflammation.
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Affiliation(s)
- Farhana Sakloth
- Nash Family Department of Neuroscience, and Friedman Brain Institute, Icahn School of Medicine at Mount Sinai, 1425 Madison Ave, Box 10-65, New York, NY, 10029, USA
| | - Lefteris Manouras
- Nash Family Department of Neuroscience, and Friedman Brain Institute, Icahn School of Medicine at Mount Sinai, 1425 Madison Ave, Box 10-65, New York, NY, 10029, USA
| | - Kleopatra Avrampou
- Nash Family Department of Neuroscience, and Friedman Brain Institute, Icahn School of Medicine at Mount Sinai, 1425 Madison Ave, Box 10-65, New York, NY, 10029, USA
| | - Vasiliki Mitsi
- Nash Family Department of Neuroscience, and Friedman Brain Institute, Icahn School of Medicine at Mount Sinai, 1425 Madison Ave, Box 10-65, New York, NY, 10029, USA
| | - Randal A Serafini
- Nash Family Department of Neuroscience, and Friedman Brain Institute, Icahn School of Medicine at Mount Sinai, 1425 Madison Ave, Box 10-65, New York, NY, 10029, USA
| | - Kerri D Pryce
- Nash Family Department of Neuroscience, and Friedman Brain Institute, Icahn School of Medicine at Mount Sinai, 1425 Madison Ave, Box 10-65, New York, NY, 10029, USA
| | - Valeria Cogliani
- Nash Family Department of Neuroscience, and Friedman Brain Institute, Icahn School of Medicine at Mount Sinai, 1425 Madison Ave, Box 10-65, New York, NY, 10029, USA
| | - Olivier Berton
- Nash Family Department of Neuroscience, and Friedman Brain Institute, Icahn School of Medicine at Mount Sinai, 1425 Madison Ave, Box 10-65, New York, NY, 10029, USA
- Division of Neuroscience & Behavior, National institute on Drug Abuse (NIDA), 6001 Executive Blvd, Rm 4289, Rockville, MD, 20852, USA
| | - Matthew Jarpe
- Regenacy Pharmaceuticals, 303 Wyman St, Suite 300, Waltham, MA, USA
| | - Venetia Zachariou
- Nash Family Department of Neuroscience, and Friedman Brain Institute, Icahn School of Medicine at Mount Sinai, 1425 Madison Ave, Box 10-65, New York, NY, 10029, USA.
- Department of Pharmacological Sciences, Icahn School of Medicine at Mount Sinai, 1425 Madison Ave, New York, NY, 10029, USA.
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Axon Degeneration: Which Method to Choose? Methods Mol Biol 2020. [PMID: 32524468 DOI: 10.1007/978-1-0716-0585-1_1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register]
Abstract
Axons are diverse. They have different lengths, different branching patterns, and different biological roles. Methods to study axon degeneration are also diverse. The result is a bewildering range of experimental systems in which to study mechanisms of axon degeneration, and it is difficult to extrapolate from one neuron type and one method to another. The purpose of this chapter is to help readers to do this and to choose the methods most appropriate for answering their particular research question.
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Smith TP, Sahoo PK, Kar AN, Twiss JL. Intra-axonal mechanisms driving axon regeneration. Brain Res 2020; 1740:146864. [PMID: 32360100 DOI: 10.1016/j.brainres.2020.146864] [Citation(s) in RCA: 22] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/05/2020] [Revised: 04/24/2020] [Accepted: 04/27/2020] [Indexed: 12/27/2022]
Abstract
Traumatic injury to the peripheral and central nervous systems very often causes axotomy, where an axon loses connections with its target resulting in loss of function. The axon segments distal to the injury site lose connection with the cell body and degenerate. Axotomized neurons in the periphery can spontaneously mount a regenerative response and reconnect to their denervated target tissues, though this is rarely complete in humans. In contrast, spontaneous regeneration rarely occurs after axotomy in the spinal cord and brain. Here, we concentrate on the mechanisms underlying this spontaneous regeneration in the peripheral nervous system, focusing on events initiated from the axon that support regenerative growth. We contrast this with what is known for axonal injury responses in the central nervous system. Considering the neuropathy focus of this special issue, we further draw parallels and distinctions between the injury-response mechanisms that initiate regenerative gene expression programs and those that are known to trigger axon degeneration.
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Affiliation(s)
- Terika P Smith
- Department of Biological Sciences, University of South Carolina, Columbia, SC, USA
| | - Pabitra K Sahoo
- Department of Biological Sciences, University of South Carolina, Columbia, SC, USA
| | - Amar N Kar
- Department of Biological Sciences, University of South Carolina, Columbia, SC, USA
| | - Jeffery L Twiss
- Department of Biological Sciences, University of South Carolina, Columbia, SC, USA.
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Picci C, Wong VSC, Costa CJ, McKinnon MC, Goldberg DC, Swift M, Alam NM, Prusky GT, Shen S, Kozikowski AP, Willis DE, Langley B. HDAC6 inhibition promotes α-tubulin acetylation and ameliorates CMT2A peripheral neuropathy in mice. Exp Neurol 2020; 328:113281. [PMID: 32147437 DOI: 10.1016/j.expneurol.2020.113281] [Citation(s) in RCA: 37] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/25/2019] [Revised: 02/24/2020] [Accepted: 03/04/2020] [Indexed: 01/13/2023]
Abstract
Charcot-Marie-Tooth type 2A (CMT2A) peripheral neuropathy, the most common axonal form of CMT, is caused by dominantly inherited point mutations in the Mitofusin 2 (Mfn2) gene. It is characterized by progressive length-dependent degeneration of motor and sensory nerves with corresponding clinical features of motor and sensory impairment. There is no cure for CMT, and therapeutic approaches are limited to physical therapy, orthopedic devices, surgery, and analgesics. In this study we focus on histone deacetylase 6 (HDAC6) as a therapeutic target in a mouse model of mutant MFN2 (MFN2R94Q)-induced CMT2A. We report that these mice display progressive motor and sensory dysfunction as well as a significant decrease in α-tubulin acetylation in distal segments of long peripheral nerves. Treatment with a new, highly selective HDAC6 inhibitor, SW-100, was able to restore α-tubulin acetylation and ameliorate motor and sensory dysfunction when given either prior to or after the onset of symptoms. To confirm HDAC6 is the target for ameliorating the CMT2A phenotype, we show that genetic deletion of Hdac6 in CMT2A mice prevents the development of motor and sensory dysfunction. Our findings suggest α-tubulin acetylation defects in distal parts of nerves as a pathogenic mechanism and HDAC6 as a therapeutic target for CMT2A.
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Affiliation(s)
- Cristina Picci
- The Burke Neurological Institute, White Plains, NY, 10605, USA; Brain and Mind Research Institute, Weill Cornell Medicine, New York, NY 10065, USA; School of Health, The University of Waikato, Private Bag 3105, Hamilton, New Zealand.
| | - Victor S C Wong
- The Burke Neurological Institute, White Plains, NY, 10605, USA; Brain and Mind Research Institute, Weill Cornell Medicine, New York, NY 10065, USA
| | | | - Marion C McKinnon
- School of Health, The University of Waikato, Private Bag 3105, Hamilton, New Zealand
| | | | - Michelle Swift
- The Burke Neurological Institute, White Plains, NY, 10605, USA
| | - Nazia M Alam
- The Burke Neurological Institute, White Plains, NY, 10605, USA; Department of Physiology and Biophysics, Weill Cornell Medicine, New York, NY 10065, USA
| | - Glen T Prusky
- The Burke Neurological Institute, White Plains, NY, 10605, USA; Department of Physiology and Biophysics, Weill Cornell Medicine, New York, NY 10065, USA
| | - Sida Shen
- Department of Medicinal Chemistry and Pharmacognosy, College of Pharmacy, University of Illinois at Chicago, Chicago, IL 60612, USA
| | - Alan P Kozikowski
- StarWise Therapeutics LLC, 2020 N Lincoln Park West, Chicago, IL 60614, USA
| | - Dianna E Willis
- The Burke Neurological Institute, White Plains, NY, 10605, USA; Brain and Mind Research Institute, Weill Cornell Medicine, New York, NY 10065, USA.
| | - Brett Langley
- The Burke Neurological Institute, White Plains, NY, 10605, USA; Brain and Mind Research Institute, Weill Cornell Medicine, New York, NY 10065, USA; School of Health, The University of Waikato, Private Bag 3105, Hamilton, New Zealand.
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Adalbert R, Kaieda A, Antoniou C, Loreto A, Yang X, Gilley J, Hoshino T, Uga K, Makhija MT, Coleman MP. Novel HDAC6 Inhibitors Increase Tubulin Acetylation and Rescue Axonal Transport of Mitochondria in a Model of Charcot-Marie-Tooth Type 2F. ACS Chem Neurosci 2020; 11:258-267. [PMID: 31845794 DOI: 10.1021/acschemneuro.9b00338] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/16/2023] Open
Abstract
Disruption of axonal transport causes a number of rare, inherited axonopathies and is heavily implicated in a wide range of more common neurodegenerative disorders, many of them age-related. Acetylation of α-tubulin is one important regulatory mechanism, influencing microtubule stability and motor protein attachment. Of several strategies so far used to enhance axonal transport, increasing microtubule acetylation through inhibition of the deacetylase enzyme histone deacetylase 6 (HDAC6) has been one of the most effective. Several inhibitors have been developed and tested in animal and cellular models, but better drug candidates are still needed. Here we report the development and characterization of two highly potent HDAC6 inhibitors, which show low toxicity, promising pharmacokinetic properties, and enhance microtubule acetylation in the nanomolar range. We demonstrate their capacity to rescue axonal transport of mitochondria in a primary neuronal culture model of the inherited axonopathy Charcot-Marie-Tooth Type 2F, caused by a dominantly acting mutation in heat shock protein beta 1.
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Affiliation(s)
- Robert Adalbert
- John van Geest Centre for Brain Repair, Department of Clinical Neurosciences, University of Cambridge, Forvie Site Robinson Way, Cambridge CB2 0PY, United Kingdom
- Department of Anatomy, Histology and Embryology, Faculty of Medicine, University of Szeged, Szeged H-6724, Hungary
| | - Akira Kaieda
- Takeda Pharmaceutical Company Limited, 26-1, Muraoka-higashi 2-chome, Fujisawa, Kanagawa 251-8555, Japan
| | - Christina Antoniou
- John van Geest Centre for Brain Repair, Department of Clinical Neurosciences, University of Cambridge, Forvie Site Robinson Way, Cambridge CB2 0PY, United Kingdom
| | - Andrea Loreto
- John van Geest Centre for Brain Repair, Department of Clinical Neurosciences, University of Cambridge, Forvie Site Robinson Way, Cambridge CB2 0PY, United Kingdom
| | - Xiuna Yang
- John van Geest Centre for Brain Repair, Department of Clinical Neurosciences, University of Cambridge, Forvie Site Robinson Way, Cambridge CB2 0PY, United Kingdom
| | - Jonathan Gilley
- John van Geest Centre for Brain Repair, Department of Clinical Neurosciences, University of Cambridge, Forvie Site Robinson Way, Cambridge CB2 0PY, United Kingdom
| | - Takashi Hoshino
- Takeda Pharmaceutical Company Limited, 26-1, Muraoka-higashi 2-chome, Fujisawa, Kanagawa 251-8555, Japan
| | - Keiko Uga
- Takeda Pharmaceutical Company Limited, 26-1, Muraoka-higashi 2-chome, Fujisawa, Kanagawa 251-8555, Japan
| | - Mahindra T. Makhija
- Takeda Development Centre Europe Ltd., 61 Aldwych, London WC2B 4AE, United Kingdom
| | - Michael P. Coleman
- John van Geest Centre for Brain Repair, Department of Clinical Neurosciences, University of Cambridge, Forvie Site Robinson Way, Cambridge CB2 0PY, United Kingdom
- Babraham Institute, Babraham, Cambridge CB22 3AT, United Kingdom
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Rossaert E, Van Den Bosch L. HDAC6 inhibitors: Translating genetic and molecular insights into a therapy for axonal CMT. Brain Res 2020; 1733:146692. [PMID: 32006555 DOI: 10.1016/j.brainres.2020.146692] [Citation(s) in RCA: 28] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/24/2019] [Revised: 01/24/2020] [Accepted: 01/27/2020] [Indexed: 12/25/2022]
Abstract
Histone deacetylase 6 (HDAC6) plays a central role in various processes that are key for neuronal survival. In this review, we summarize the current evidence related to disease pathways in the axonal form of Charcot-Marie-Tooth disease (CMT) and highlight the role of HDAC6 in these pathways. We hypothesize that HDAC6 might in fact actively contribute to the pathogenesis of certain forms of axonal CMT. HDAC6 plays a deacetylase activity-dependent, negative role in axonal transport and axonal regeneration, which are both processes implicated in axonal CMT. On the other hand, HDAC6 coordinates a protective response during elimination of toxic misfolded proteins, but this is mostly mediated independent of its deacetylase activity. The current mechanistic insights on these functions of HDAC6 in axonal CMT, along with the selective druggability against its deacetylase activity, make the targeting of HDAC6 particularly attractive. We elaborate on the preclinical studies that demonstrated beneficial effects of HDAC6 inhibitors in axonal CMT models and outline possible modes of action. Overall, this overview ultimately provides a rationale for the use of small-molecule HDAC6 inhibitors as a therapeutic strategy for this devastating disease.
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Affiliation(s)
- Elisabeth Rossaert
- KU Leuven - University of Leuven, Department of Neurosciences, Experimental Neurology and Leuven Brain Institute (LBI), Leuven, Belgium; VIB - Center for Brain & Disease Research, Laboratory of Neurobiology, Leuven, Belgium
| | - Ludo Van Den Bosch
- KU Leuven - University of Leuven, Department of Neurosciences, Experimental Neurology and Leuven Brain Institute (LBI), Leuven, Belgium; VIB - Center for Brain & Disease Research, Laboratory of Neurobiology, Leuven, Belgium.
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Chemotherapy-induced peripheral neuropathy-part 2: focus on the prevention of oxaliplatin-induced neurotoxicity. Pharmacol Rep 2020; 72:508-527. [PMID: 32347537 PMCID: PMC7329798 DOI: 10.1007/s43440-020-00106-1] [Citation(s) in RCA: 59] [Impact Index Per Article: 14.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/18/2020] [Revised: 04/09/2020] [Accepted: 04/15/2020] [Indexed: 01/07/2023]
Abstract
BACKGROUND Chemotherapy-induced peripheral neuropathy (CIPN) is regarded as one of the most common dose-limiting adverse effects of several chemotherapeutic agents, such as platinum derivatives (oxaliplatin and cisplatin), taxanes, vinca alkaloids and bortezomib. CIPN affects more than 60% of patients receiving anticancer therapy and although it is a nonfatal condition, it significantly worsens patients' quality of life. The number of analgesic drugs used to relieve pain symptoms in CIPN is very limited and their efficacy in CIPN is significantly lower than that observed in other neuropathic pain types. Importantly, there are currently no recommended options for effective prevention of CIPN, and strong evidence for the utility and clinical efficacy of some previously tested preventive therapies is still limited. METHODS The present article is the second one in the two-part series of review articles focused on CIPN. It summarizes the most recent advances in the field of studies on CIPN caused by oxaliplatin, the third-generation platinum-based antitumor drug used to treat colorectal cancer. Pharmacological properties of oxaliplatin, genetic, molecular and clinical features of oxaliplatin-induced neuropathy are discussed. RESULTS Available therapies, as well as results from clinical trials assessing drug candidates for the prevention of oxaliplatin-induced neuropathy are summarized. CONCLUSION Emerging novel chemical structures-potential future preventative pharmacotherapies for CIPN caused by oxaliplatin are reported.
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Abstract
The regulation of glycemia is under a tight neuronal detection of glucose levels performed by the gut-brain axis and an efficient efferent neuronal message sent to the peripheral organs, as the pancreas to induce insulin and inhibit glucagon secretions. The neuronal detection of glucose levels is performed by the autonomic nervous system including the enteric nervous system and the vagus nerve innervating the gastro-intestinal tractus, from the mouth to the anus. A dysregulation of this detection leads to the one of the most important current health issue around the world i.e. diabetes mellitus. Furthemore, the consequences of diabetes mellitus on neuronal homeostasis and activities participate to the aggravation of the disease establishing a viscious circle. Prokaryotic cells as bacteria, reside in our gut. The strong relationship between prokaryotic cells and our eukaryotic cells has been established long ago, and prokaryotic and eukaryotic cells in our body have evolved synbiotically. For the last decades, studies demonstrated the critical role of the gut microbiota on the metabolic control and how its shift can induce diseases such as diabetes. Despite an important increase of knowledge, few is known about 1) how the gut microbiota influences the neuronal detection of glucose and 2) how the diabetes mellitus-induced gut microbiota shift observed participates to the alterations of autonomic nervous system and the gut-brain axis activity.
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Affiliation(s)
- Estelle Grasset
- Wallenberg Laboratory, Department of Molecular and Clinical Medicine, University of Gothenburg, 41345, Gothenburg, Sweden.
| | - Remy Burcelin
- Institut National de la Santé et de la Recherche Médicale (INSERM), Toulouse, France
- Unité Mixte de Recherche (UMR) 1048, Institut des Maladies Métaboliques et Cardiovasculaires (I2MC), Team 2 : 'Intestinal Risk Factors, Diabetes, Université Paul Sabatier (UPS), Dyslipidemia', F-31432, Toulouse, Cedex 4, France
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Qin B, Li Y, Liu X, Gong D, Zheng W. Notch activation enhances microglial CX3CR1/P38 MAPK pathway in rats model of vincristine-induced peripheral neuropathy. Neurosci Lett 2019; 715:134624. [PMID: 31726181 DOI: 10.1016/j.neulet.2019.134624] [Citation(s) in RCA: 22] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/09/2019] [Revised: 11/07/2019] [Accepted: 11/09/2019] [Indexed: 12/28/2022]
Abstract
Chemotherapy-induced peripheral neuropathy (CIPN) has a adverse impact to the living quality of cancer patients. This side effect of CIPN limit the dose of drug used in many chemotherapies, such as vincristine (VCR). The activation of microglia in the spinal dorsal horn is involved in the occurrence and development of neuropathic pain induced by VCR. Recent study has demonstrated that hypoxia induced microglia activation depends on Notch signaling, and it is involved in the release of many inflammatory related factors in microglia. In this work, we aimed to study that the role of Notch signaling pathway in microglia activation on a VCR-induced neuropathy rat model. Our results showed that the mechanical, thermal and cold pain threshold of rats was decreased by treatment of VCR, but N-[N-(3,5-difluorophenacetyl)-l-alanyl]-S-phenylglycine t-butyl ester (DAPT), a γ-secretase inhibitor, relieved the hyperalgesia. Molecular analysis showed that activation of Notch signaling pathway increased after nerve injury and that DAPT could significantly inhibit the upregulation of Notch signaling pathway, the activation of microglia, and the release of pro-inflammatory cytokines in the spinal. Taking together, Notch signaling pathway could be a potential therapeutic target to alleviate neuropathic pain.
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Affiliation(s)
- Bingjie Qin
- Third-grade Pharmacology Laboratory on Traditional Chinese Medicine Approved by State Administration of Traditional Chinese Medicine, Medical Science College of China Three Gorges University, Yichang 443002, PR China
| | - Yuxing Li
- Third-grade Pharmacology Laboratory on Traditional Chinese Medicine Approved by State Administration of Traditional Chinese Medicine, Medical Science College of China Three Gorges University, Yichang 443002, PR China; The First People's Hospital Of Yidu, Pharmaceutical Preparation Section, Yichang 443300, PR China
| | - Xiaohu Liu
- Third-grade Pharmacology Laboratory on Traditional Chinese Medicine Approved by State Administration of Traditional Chinese Medicine, Medical Science College of China Three Gorges University, Yichang 443002, PR China
| | - Denghui Gong
- Third-grade Pharmacology Laboratory on Traditional Chinese Medicine Approved by State Administration of Traditional Chinese Medicine, Medical Science College of China Three Gorges University, Yichang 443002, PR China
| | - Weihong Zheng
- Third-grade Pharmacology Laboratory on Traditional Chinese Medicine Approved by State Administration of Traditional Chinese Medicine, Medical Science College of China Three Gorges University, Yichang 443002, PR China.
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Chine VB, Au NPB, Ma CHE. Therapeutic benefits of maintaining mitochondrial integrity and calcium homeostasis by forced expression of Hsp27 in chemotherapy-induced peripheral neuropathy. Neurobiol Dis 2019; 130:104492. [DOI: 10.1016/j.nbd.2019.104492] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/05/2019] [Revised: 05/21/2019] [Accepted: 06/05/2019] [Indexed: 01/24/2023] Open
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Guo W, Stoklund Dittlau K, Van Den Bosch L. Axonal transport defects and neurodegeneration: Molecular mechanisms and therapeutic implications. Semin Cell Dev Biol 2019; 99:133-150. [PMID: 31542222 DOI: 10.1016/j.semcdb.2019.07.010] [Citation(s) in RCA: 91] [Impact Index Per Article: 18.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/24/2019] [Revised: 06/22/2019] [Accepted: 07/09/2019] [Indexed: 12/12/2022]
Abstract
Because of the extremely polarized morphology, the proper functioning of neurons largely relies on the efficient cargo transport along the axon. Axonal transport defects have been reported in multiple neurodegenerative diseases as an early pathological feature. The discovery of mutations in human genes involved in the transport machinery provide a direct causative relationship between axonal transport defects and neurodegeneration. Here, we summarize the current genetic findings related to axonal transport in neurodegenerative diseases, and we discuss the relationship between axonal transport defects and other pathological changes observed in neurodegeneration. In addition, we summarize the therapeutic approaches targeting the axonal transport machinery in studies of neurodegenerative diseases. Finally, we review the technical advances in tracking axonal transport both in vivo and in vitro.
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Affiliation(s)
- Wenting Guo
- KU Leuven - University of Leuven, Department of Neurosciences, Experimental Neurology, and Leuven Brain Institute (LBI), Leuven, Belgium; VIB, Center for Brain & Disease Research, Laboratory of Neurobiology, Leuven, Belgium; KU Leuven-Stem Cell Institute (SCIL), Leuven, Belgium
| | - Katarina Stoklund Dittlau
- KU Leuven - University of Leuven, Department of Neurosciences, Experimental Neurology, and Leuven Brain Institute (LBI), Leuven, Belgium; VIB, Center for Brain & Disease Research, Laboratory of Neurobiology, Leuven, Belgium
| | - Ludo Van Den Bosch
- KU Leuven - University of Leuven, Department of Neurosciences, Experimental Neurology, and Leuven Brain Institute (LBI), Leuven, Belgium; VIB, Center for Brain & Disease Research, Laboratory of Neurobiology, Leuven, Belgium.
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Brindisi M, Saraswati AP, Brogi S, Gemma S, Butini S, Campiani G. Old but Gold: Tracking the New Guise of Histone Deacetylase 6 (HDAC6) Enzyme as a Biomarker and Therapeutic Target in Rare Diseases. J Med Chem 2019; 63:23-39. [PMID: 31415174 DOI: 10.1021/acs.jmedchem.9b00924] [Citation(s) in RCA: 72] [Impact Index Per Article: 14.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
Epigenetic regulation orchestrates many cellular processes and greatly influences key disease mechanisms. Histone deacetylase (HDAC) enzymes play a crucial role either as biomarkers or therapeutic targets owing to their involvement in specific pathophysiological pathways. Beyond their well-characterized role as histone modifiers, HDACs also interact with several nonhistone substrates and their increased expression has been highlighted in specific diseases. The HDAC6 isoform, due to its unique cytoplasmic localization, modulates the acetylation status of tubulin, HSP90, TGF-β, and peroxiredoxins. HDAC6 also exerts noncatalytic activities through its interaction with ubiquitin. Both catalytic and noncatalytic functions of HDACs are being actively studied in the field of specific rare disorders beyond the well-established role in carcinogenesis. This Perspective outlines the application of HDAC(6) inhibitors in rare diseases, such as Rett syndrome, inherited retinal disorders, idiopathic pulmonary fibrosis, and Charcot-Marie-Tooth disease, highlighting their therapeutic potential as innovative and targeted disease-modifying agents.
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Affiliation(s)
- Margherita Brindisi
- Department of Pharmacy, Department of Excellence 2018-2022 , University of Naples Federico II , Via D. Montesano 49 , I-80131 Naples , Italy
| | - A Prasanth Saraswati
- Department of Biotechnology, Chemistry and Pharmacy, Department of Excellence 2018-2022 , University of Siena , via Aldo Moro 2 , 53100 , Siena , Italy
| | - Simone Brogi
- Department of Pharmacy , University of Pisa , via Bonanno 6 , 56126 , Pisa , Italy
| | - Sandra Gemma
- Department of Biotechnology, Chemistry and Pharmacy, Department of Excellence 2018-2022 , University of Siena , via Aldo Moro 2 , 53100 , Siena , Italy
| | - Stefania Butini
- Department of Biotechnology, Chemistry and Pharmacy, Department of Excellence 2018-2022 , University of Siena , via Aldo Moro 2 , 53100 , Siena , Italy
| | - Giuseppe Campiani
- Department of Biotechnology, Chemistry and Pharmacy, Department of Excellence 2018-2022 , University of Siena , via Aldo Moro 2 , 53100 , Siena , Italy
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40
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Involvement of Actin in Autophagy and Autophagy-Dependent Multidrug Resistance in Cancer. Cancers (Basel) 2019; 11:cancers11081209. [PMID: 31434275 PMCID: PMC6721626 DOI: 10.3390/cancers11081209] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/09/2019] [Revised: 08/16/2019] [Accepted: 08/17/2019] [Indexed: 01/09/2023] Open
Abstract
Currently, autophagy in the context of cancer progression arouses a lot of controversy. It is connected with the possibility of switching the nature of this process from cytotoxic to cytoprotective and vice versa depending on the treatment. At the same time, autophagy of cytoprotective character may be one of the factors determining multidrug resistance, as intensification of the process is observed in patients with poorer prognosis. The exact mechanism of this relationship is not yet fully understood; however, it is suggested that one of the elements of the puzzle may be a cytoskeleton. In the latest literature reports, more and more attention is paid to the involvement of actin in the autophagy. The role of this protein is linked to the formation of autophagosomes, which are necessary element of the process. However, based on the proven effectiveness of manipulation of the actin pool, it seems to be an attractive alternative in breaking autophagy-dependent multidrug resistance in cancer.
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Lee EK, Tan-Wasielewski Z, Matulonis UA, Birrer MJ, Wright AA, Horowitz N, Konstantinopoulos PA, Curtis J, Liu JF. Results of an abbreviated Phase Ib study of the HDAC6 inhibitor ricolinostat and paclitaxel in recurrent ovarian, fallopian tube, or primary peritoneal cancer. Gynecol Oncol Rep 2019; 29:118-122. [PMID: 31467965 PMCID: PMC6712364 DOI: 10.1016/j.gore.2019.07.010] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/12/2019] [Revised: 07/17/2019] [Accepted: 07/21/2019] [Indexed: 12/13/2022] Open
Abstract
Peripheral neuropathy is a common side effect of chemotherapeutic agents that frequently necessitates dose-reduction, truncation of, or change in therapy. HDAC6 inhibition has demonstrated preclinical efficacy in preventing and/or reversing chemotherapy-induced peripheral neuropathy and furthermore has demonstrated synergistic antitumor activity with various chemotherapies. Here, we report the abbreviated results of a Phase Ib trial of ricolinostat, an HDAC6-specific inhibitor, in combination with paclitaxel, in the treatment of recurrent ovarian, fallopian tube, or primary peritoneal cancer. Combination ricolinostat (HDAC6 inhibitor) and paclitaxel was well tolerated at the starting dose level. One patient developed grade 1 peripheral neuropathy with combination therapy. Two patients responded to combination ricolinostat + paclitaxel, with DOR 23.4 and 37.3 weeks respectively.
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Affiliation(s)
- Elizabeth K Lee
- Department of Medical Oncology, Dana-Farber Cancer Institute, Boston, MA, United States of America
| | - Zhenying Tan-Wasielewski
- Department of Biostatistics and Computational Biology, Dana-Farber Cancer Institute, Boston, MA, United States of America
| | - Ursula A Matulonis
- Department of Medical Oncology, Dana-Farber Cancer Institute, Boston, MA, United States of America.,Division of Gynecologic Oncology, Dana-Farber Cancer Institute, Boston, MA, United States of America
| | - Michael J Birrer
- Medical Gynecologic Oncology, Massachusetts General Hospital Cancer Center, Boston, MA, United States of America
| | - Alexi A Wright
- Department of Medical Oncology, Dana-Farber Cancer Institute, Boston, MA, United States of America.,Division of Gynecologic Oncology, Dana-Farber Cancer Institute, Boston, MA, United States of America
| | - Neil Horowitz
- Division of Gynecologic Oncology, Dana-Farber Cancer Institute, Boston, MA, United States of America.,Department of Obstetrics and Gynecology, Brigham & Women's Hospital, Boston, MA, United States of America
| | - Panagiotis A Konstantinopoulos
- Department of Medical Oncology, Dana-Farber Cancer Institute, Boston, MA, United States of America.,Division of Gynecologic Oncology, Dana-Farber Cancer Institute, Boston, MA, United States of America
| | - Jennifer Curtis
- Division of Gynecologic Oncology, Dana-Farber Cancer Institute, Boston, MA, United States of America
| | - Joyce F Liu
- Department of Medical Oncology, Dana-Farber Cancer Institute, Boston, MA, United States of America.,Division of Gynecologic Oncology, Dana-Farber Cancer Institute, Boston, MA, United States of America
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Trecarichi A, Flatters SJL. Mitochondrial dysfunction in the pathogenesis of chemotherapy-induced peripheral neuropathy. INTERNATIONAL REVIEW OF NEUROBIOLOGY 2019; 145:83-126. [PMID: 31208528 DOI: 10.1016/bs.irn.2019.05.001] [Citation(s) in RCA: 55] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
Several first-line chemotherapeutic agents, including taxanes, platinum agents and proteasome inhibitors, are associated with the dose-limiting side effect of chemotherapy-induced peripheral neuropathy (CIPN). CIPN predominantly manifests as sensory symptoms, which are likely due to drug accumulation within peripheral nervous tissues rather than the central nervous system. No treatment is currently available to prevent or reverse CIPN. The causal mechanisms underlying CIPN are not yet fully understood. Mitochondrial dysfunction has emerged as a major factor contributing to the development and maintenance of CIPN. This chapter will provide an overview of both clinical and preclinical data supporting this hypothesis. We will review the studies reporting the nature of mitochondrial dysfunction evoked by chemotherapy in terms of changes in mitochondrial morphology, bioenergetics and reactive oxygen species (ROS) generation. Furthermore, we will discuss the in vivo effects of pharmacological interventions that counteract chemotherapy-evoked mitochondrial dysfunction and ameliorate pain-like behavior.
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Affiliation(s)
- Annalisa Trecarichi
- Wolfson Centre for Age-Related Diseases, Institute of Psychiatry, Psychology and Neuroscience, King's College London, London, United Kingdom
| | - Sarah J L Flatters
- Wolfson Centre for Age-Related Diseases, Institute of Psychiatry, Psychology and Neuroscience, King's College London, London, United Kingdom.
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Malacrida A, Meregalli C, Rodriguez-Menendez V, Nicolini G. Chemotherapy-Induced Peripheral Neuropathy and Changes in Cytoskeleton. Int J Mol Sci 2019; 20:E2287. [PMID: 31075828 PMCID: PMC6540147 DOI: 10.3390/ijms20092287] [Citation(s) in RCA: 23] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/25/2019] [Revised: 05/06/2019] [Accepted: 05/07/2019] [Indexed: 12/23/2022] Open
Abstract
Despite the different antineoplastic mechanisms of action, peripheral neurotoxicity induced by all chemotherapy drugs (anti-tubulin agents, platinum compounds, proteasome inhibitors, thalidomide) is associated with neuron morphological changes ascribable to cytoskeleton modifications. The "dying back" degeneration of distal terminals (sensory nerves) of dorsal root ganglia sensory neurons, observed in animal models, in in vitro cultures and biopsies of patients is the most evident hallmark of the perturbation of the cytoskeleton. On the other hand, in highly polarized cells like neurons, the cytoskeleton carries out its role not only in axons but also has a fundamental role in dendrite plasticity and in the organization of soma. In the literature, there are many studies focused on the antineoplastic-induced alteration of microtubule organization (and consequently, fast axonal transport defects) while very few studies have investigated the effect of the different classes of drugs on microfilaments, intermediate filaments and associated proteins. Therefore, in this review, we will focus on: (1) Highlighting the fundamental role of the crosstalk among the three filamentous subsystems and (2) investigating pivotal cytoskeleton-associated proteins.
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Affiliation(s)
- Alessio Malacrida
- School of Medicine and Surgery, Experimental Neurology Unit and Milan Center for Neuroscience, University of Milano-Bicocca, via Cadore 48, 20900 Monza, MB, Italy.
| | - Cristina Meregalli
- School of Medicine and Surgery, Experimental Neurology Unit and Milan Center for Neuroscience, University of Milano-Bicocca, via Cadore 48, 20900 Monza, MB, Italy.
| | - Virginia Rodriguez-Menendez
- School of Medicine and Surgery, Experimental Neurology Unit and Milan Center for Neuroscience, University of Milano-Bicocca, via Cadore 48, 20900 Monza, MB, Italy.
| | - Gabriella Nicolini
- School of Medicine and Surgery, Experimental Neurology Unit and Milan Center for Neuroscience, University of Milano-Bicocca, via Cadore 48, 20900 Monza, MB, Italy.
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Kalinski AL, Kar AN, Craver J, Tosolini AP, Sleigh JN, Lee SJ, Hawthorne A, Brito-Vargas P, Miller-Randolph S, Passino R, Shi L, Wong VSC, Picci C, Smith DS, Willis DE, Havton LA, Schiavo G, Giger RJ, Langley B, Twiss JL. Deacetylation of Miro1 by HDAC6 blocks mitochondrial transport and mediates axon growth inhibition. J Cell Biol 2019; 218:1871-1890. [PMID: 31068376 PMCID: PMC6548128 DOI: 10.1083/jcb.201702187] [Citation(s) in RCA: 73] [Impact Index Per Article: 14.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2017] [Revised: 02/15/2018] [Accepted: 04/15/2019] [Indexed: 02/08/2023] Open
Abstract
Inhibition of histone deacetylase 6 (HDAC6) was shown to support axon growth on the nonpermissive substrates myelin-associated glycoprotein (MAG) and chondroitin sulfate proteoglycans (CSPGs). Though HDAC6 deacetylates α-tubulin, we find that another HDAC6 substrate contributes to this axon growth failure. HDAC6 is known to impact transport of mitochondria, and we show that mitochondria accumulate in distal axons after HDAC6 inhibition. Miro and Milton proteins link mitochondria to motor proteins for axon transport. Exposing neurons to MAG and CSPGs decreases acetylation of Miro1 on Lysine 105 (K105) and decreases axonal mitochondrial transport. HDAC6 inhibition increases acetylated Miro1 in axons, and acetyl-mimetic Miro1 K105Q prevents CSPG-dependent decreases in mitochondrial transport and axon growth. MAG- and CSPG-dependent deacetylation of Miro1 requires RhoA/ROCK activation and downstream intracellular Ca2+ increase, and Miro1 K105Q prevents the decrease in axonal mitochondria seen with activated RhoA and elevated Ca2+ These data point to HDAC6-dependent deacetylation of Miro1 as a mediator of axon growth inhibition through decreased mitochondrial transport.
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Affiliation(s)
- Ashley L Kalinski
- Department of Biology, Drexel University, Philadelphia, PA.,Department of Cell and Developmental Biology, University of Michigan, Ann Arbor, MI
| | - Amar N Kar
- Department of Biological Sciences, University of South Carolina, Columbia, SC
| | - John Craver
- Department of Biological Sciences, University of South Carolina, Columbia, SC
| | - Andrew P Tosolini
- Department of Neuromuscular Diseases, UCL Queen Square Institute of Neurology, University College London, London, UK
| | - James N Sleigh
- Department of Neuromuscular Diseases, UCL Queen Square Institute of Neurology, University College London, London, UK.,UK Dementia Research Institute, University College London, London, UK
| | - Seung Joon Lee
- Department of Biological Sciences, University of South Carolina, Columbia, SC
| | | | - Paul Brito-Vargas
- Department of Biological Sciences, University of South Carolina, Columbia, SC
| | | | - Ryan Passino
- Department of Cell and Developmental Biology, University of Michigan, Ann Arbor, MI
| | - Liang Shi
- Department of Biological Sciences, University of South Carolina, Columbia, SC
| | | | | | - Deanna S Smith
- Department of Biological Sciences, University of South Carolina, Columbia, SC
| | | | - Leif A Havton
- Departments of Neurology and Neurobiology, University of California, Los Angeles, Los Angeles, CA
| | - Giampietro Schiavo
- Department of Neuromuscular Diseases, UCL Queen Square Institute of Neurology, University College London, London, UK.,UK Dementia Research Institute, University College London, London, UK.,Discoveries Centre for Regenerative and Precision Medicine, University College London Campus, London, UK
| | - Roman J Giger
- Department of Cell and Developmental Biology, University of Michigan, Ann Arbor, MI
| | | | - Jeffery L Twiss
- Department of Biological Sciences, University of South Carolina, Columbia, SC
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Drug-Induced Demyelinating Neuropathies. ADVANCES IN EXPERIMENTAL MEDICINE AND BIOLOGY 2019; 1190:357-369. [DOI: 10.1007/978-981-32-9636-7_23] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
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Prior R, Van Helleputte L, Klingl YE, Van Den Bosch L. HDAC6 as a potential therapeutic target for peripheral nerve disorders. Expert Opin Ther Targets 2018; 22:993-1007. [DOI: 10.1080/14728222.2018.1541235] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Affiliation(s)
- Robert Prior
- Department of Neurosciences, KU Leuven - University of Leuven, Experimental Neurology and Leuven Brain Institute (LBI), Leuven, Belgium
- Center for Brain & Disease Research, Laboratory of Neurobiology, VIB, Leuven, Belgium
| | - Lawrence Van Helleputte
- Department of Neurosciences, KU Leuven - University of Leuven, Experimental Neurology and Leuven Brain Institute (LBI), Leuven, Belgium
- Center for Brain & Disease Research, Laboratory of Neurobiology, VIB, Leuven, Belgium
| | - Yvonne Eileen Klingl
- Department of Neurosciences, KU Leuven - University of Leuven, Experimental Neurology and Leuven Brain Institute (LBI), Leuven, Belgium
- Center for Brain & Disease Research, Laboratory of Neurobiology, VIB, Leuven, Belgium
| | - Ludo Van Den Bosch
- Department of Neurosciences, KU Leuven - University of Leuven, Experimental Neurology and Leuven Brain Institute (LBI), Leuven, Belgium
- Center for Brain & Disease Research, Laboratory of Neurobiology, VIB, Leuven, Belgium
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Ma J, Huo X, Jarpe MB, Kavelaars A, Heijnen CJ. Pharmacological inhibition of HDAC6 reverses cognitive impairment and tau pathology as a result of cisplatin treatment. Acta Neuropathol Commun 2018; 6:103. [PMID: 30270813 PMCID: PMC6166273 DOI: 10.1186/s40478-018-0604-3] [Citation(s) in RCA: 39] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/18/2018] [Accepted: 09/21/2018] [Indexed: 12/22/2022] Open
Abstract
Chemotherapy-induced cognitive impairment (CICI) is a commonly reported neurotoxic side effect of chemotherapy, occurring in up to 75% cancer patients. CICI manifests as decrements in working memory, executive functioning, attention, and processing speed, and greatly interferes with patients’ daily performance and quality of life. Currently no treatment for CICI has been approved by the US Food and Drug Administration. We show here that treatment with a brain-penetrating histone deacetylase 6 (HDAC6) inhibitor for two weeks was sufficient to fully reverse cisplatin-induced cognitive impairments in male mice, as demonstrated in the Y-maze test of spontaneous alternation, the novel object/place recognition test, and the puzzle box test. Normalization of cognitive impairment was associated with reversal of cisplatin-induced synaptosomal mitochondrial deficits and restoration of synaptic integrity. Mechanistically, cisplatin induced deacetylation of the microtubule protein α-tubulin and hyperphosphorylation of the microtubule-associated protein tau. These cisplatin-induced changes were reversed by HDAC6 inhibition. Our data suggest that inhibition of HDAC6 restores microtubule stability and reverses tau phosphorylation, leading to normalization of synaptosomal mitochondrial function and synaptic integrity and thereby to reversal of CICI. Remarkably, our results indicate that short-term daily treatment with the HDAC6 inhibitor was sufficient to achieve prolonged reversal of established behavioral, structural and functional deficits induced by cisplatin. Because the beneficial effects of HDAC6 inhibitors as add-ons to cancer treatment have been demonstrated in clinical trials, selective targeting of HDAC6 with brain-penetrating inhibitors appears a promising therapeutic approach for reversing chemotherapy-induced neurotoxicity while enhancing tumor control.
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