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Ge C, Wang S, Wu X, Lei L. Quercetin mitigates depression-like behavior via the suppression of neuroinflammation and oxidative damage in corticosterone-induced mice. J Chem Neuroanat 2023; 132:102313. [PMID: 37468078 DOI: 10.1016/j.jchemneu.2023.102313] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/09/2023] [Revised: 06/27/2023] [Accepted: 07/14/2023] [Indexed: 07/21/2023]
Abstract
Depression is a clinically common and easily overlooked mental disease. Quercetin is a flavonoid compound, which has anti-inflammatory and antioxidant roles. Previous reports presented the anti-depressant role of quercetin. Nevertheless, the latent mechanism of the anti-depressant function of quercetin is blurry. This research aimed to probe its effects on corticosterone (CORT)-induced depression-like behaviors and explore the underlying mechanism. A depression model was established by subcutaneous injection of CORT (20 mg/kg). Thereafter, CORT-treated mice were given 40 mg/kg and 80 mg/kg of quercetin by gavage. This study found that quercetin mitigated depression-like behaviors, as evidenced by increased the number of line crossings, swimming time, and time spent in open arm and reduced thigmotaxis time in CORT-challenged mice in open field test and decreased immobility time as well as the swimming and climbing time in forced swim test and increased number of head dips, time spent and entries in open arm elevated plus maze test. Also, quercetin exerted anti-inflammatory and anti-oxidation effects in hippocampus and prefrontal cortex of CORT-induced mice. Additionally, quercetin alleviated the pathological injury of the liver tissue and weakened alkaline phosphatase (ALP) and alanine aminotransferase (ALT) concentrations of the serum in CORT-induced mice. Quercetin also suppressed Caspase-3 content but advanced vascular endothelial growth factor (VEGF) and brain derived neurotrophic factor (BDNF) contents in hippocampus of CORT-treated mice. Based on these results, quercetin mitigated CORT-induced depression-like behaviors, and the mechanism was partly related to the repression of neuroinflammation and oxidative damage.
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Affiliation(s)
- Chenjie Ge
- Department of Psychiatric, HuZhou Third Municipal Hospital, the Affiliated Hospital of Huzhou University, Huzhou City 313000, Zhejiang Province, China
| | - Shiliang Wang
- Department of Psychiatric, HuZhou Third Municipal Hospital, the Affiliated Hospital of Huzhou University, Huzhou City 313000, Zhejiang Province, China
| | - Xuqi Wu
- Quality Management Division, HuZhou Third Municipal Hospital, the Affiliated Hospital of Huzhou University, Huzhou City 313000, Zhejiang Province, China
| | - Lilei Lei
- Department of Psychiatric, HuZhou Third Municipal Hospital, the Affiliated Hospital of Huzhou University, Huzhou City 313000, Zhejiang Province, China.
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2
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Ki SM, Jeong HS, Lee JE. Primary Cilia in Glial Cells: An Oasis in the Journey to Overcoming Neurodegenerative Diseases. Front Neurosci 2021; 15:736888. [PMID: 34658775 PMCID: PMC8514955 DOI: 10.3389/fnins.2021.736888] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2021] [Accepted: 08/31/2021] [Indexed: 12/29/2022] Open
Abstract
Many neurodegenerative diseases have been associated with defects in primary cilia, which are cellular organelles involved in diverse cellular processes and homeostasis. Several types of glial cells in both the central and peripheral nervous systems not only support the development and function of neurons but also play significant roles in the mechanisms of neurological disease. Nevertheless, most studies have focused on investigating the role of primary cilia in neurons. Accordingly, the interest of recent studies has expanded to elucidate the role of primary cilia in glial cells. Correspondingly, several reports have added to the growing evidence that most glial cells have primary cilia and that impairment of cilia leads to neurodegenerative diseases. In this review, we aimed to understand the regulatory mechanisms of cilia formation and the disease-related functions of cilia, which are common or specific to each glial cell. Moreover, we have paid close attention to the signal transduction and pathological mechanisms mediated by glia cilia in representative neurodegenerative diseases. Finally, we expect that this field of research will clarify the mechanisms involved in the formation and function of glial cilia to provide novel insights and ideas for the treatment of neurodegenerative diseases in the future.
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Affiliation(s)
- Soo Mi Ki
- Department of Health Sciences and Technology, Samsung Advanced Institute for Health Sciences and Technology, Sungkyunkwan University, Seoul, South Korea
| | - Hui Su Jeong
- Department of Health Sciences and Technology, Samsung Advanced Institute for Health Sciences and Technology, Sungkyunkwan University, Seoul, South Korea
| | - Ji Eun Lee
- Department of Health Sciences and Technology, Samsung Advanced Institute for Health Sciences and Technology, Sungkyunkwan University, Seoul, South Korea.,Samsung Medical Center, Samsung Biomedical Research Institute, Seoul, South Korea
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3
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Cintron-Colon AF, Almeida-Alves G, VanGyseghem JM, Spitsbergen JM. GDNF to the rescue: GDNF delivery effects on motor neurons and nerves, and muscle re-innervation after peripheral nerve injuries. Neural Regen Res 2021; 17:748-753. [PMID: 34472460 PMCID: PMC8530131 DOI: 10.4103/1673-5374.322446] [Citation(s) in RCA: 20] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022] Open
Abstract
Peripheral nerve injuries commonly occur due to trauma, like a traffic accident. Peripheral nerves get severed, causing motor neuron death and potential muscle atrophy. The current golden standard to treat peripheral nerve lesions, especially lesions with large (≥ 3 cm) nerve gaps, is the use of a nerve autograft or reimplantation in cases where nerve root avulsions occur. If not tended early, degeneration of motor neurons and loss of axon regeneration can occur, leading to loss of function. Although surgical procedures exist, patients often do not fully recover, and quality of life deteriorates. Peripheral nerves have limited regeneration, and it is usually mediated by Schwann cells and neurotrophic factors, like glial cell line-derived neurotrophic factor, as seen in Wallerian degeneration. Glial cell line-derived neurotrophic factor is a neurotrophic factor known to promote motor neuron survival and neurite outgrowth. Glial cell line-derived neurotrophic factor is upregulated in different forms of nerve injuries like axotomy, sciatic nerve crush, and compression, thus creating great interest to explore this protein as a potential treatment for peripheral nerve injuries. Exogenous glial cell line-derived neurotrophic factor has shown positive effects in regeneration and functional recovery when applied in experimental models of peripheral nerve injuries. In this review, we discuss the mechanism of repair provided by Schwann cells and upregulation of glial cell line-derived neurotrophic factor, the latest findings on the effects of glial cell line-derived neurotrophic factor in different types of peripheral nerve injuries, delivery systems, and complementary treatments (electrical muscle stimulation and exercise). Understanding and overcoming the challenges of proper timing and glial cell line-derived neurotrophic factor delivery is paramount to creating novel treatments to tend to peripheral nerve injuries to improve patients’ quality of life.
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Affiliation(s)
| | | | | | - John M Spitsbergen
- Biological Sciences Department, Western Michigan University, Kalamazoo, MI, USA
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4
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Yablonka-Reuveni Z, Stockdale F, Nudel U, Israeli D, Blau HM, Shainberg A, Neuman S, Kessler-Icekson G, Krull EM, Paterson B, Fuchs OS, Greenberg D, Sarig R, Halevy O, Ozawa E, Katcoff DJ. Farewell to Professor David Yaffe - A pillar of the myogenesis field. Eur J Transl Myol 2020; 30:9306. [PMID: 33117511 PMCID: PMC7582454 DOI: 10.4081/ejtm.2020.9306] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/12/2020] [Accepted: 08/12/2020] [Indexed: 12/13/2022] Open
Abstract
It is with great sadness that we have learned about the passing of Professor David Yaffe (1929-2020, Israel). Yehi Zichro Baruch - May his memory be a blessing. David was a man of family, science and nature. A native of Israel, David grew up in the historic years that preceded the birth of the State of Israel. He was a member of the group that established Kibbutz Revivim in the Negev desert, and in 1948 participated in Israel's War of Independence. David and Ruth eventually joined Kibbutz Givat Brenner by Rehovot, permitting David to be both a kibbutz member and a life-long researcher at the Weizmann Institute of Science, where David received his PhD in 1959. David returned to the Institute after his postdoc at Stanford. Here, after several years of researching a number of tissues as models for studying the process of differentiation, David entered the myogenesis field and stayed with it to his last day. With his dedication to the field of myogenesis and his commitment to furthering the understanding of the People and the Land of Israel throughout the international scientific community, David organized the first ever myogenesis meeting that took place in Shoresh, Israel in 1975. This was followed by the 1980 myogenesis meeting at the same place and many more outstanding meetings, all of which brought together myogenesis, nature and scenery. Herein, through the preparation and publication of this current manuscript, we are meeting once again at a "David Yaffe myogenesis meeting". Some of us have been members of the Yaffe lab, some of us have known David as his national and international colleagues in the myology field. One of our contributors has also known (and communicates here) about David Yaffe's earlier years as a kibbutznick in the Negev. Our collective reflections are a tribute to Professor David Yaffe. We are fortunate that the European Journal of Translational Myology has provided us with tremendous input and a platform for holding this 2020 distance meeting "Farwell to Professor David Yaffe - A Pillar of the Myogenesis Field".
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Affiliation(s)
- Zipora Yablonka-Reuveni
- Department of Biological Structure, University of Washington School of Medicine, Seattle, WA, USA
| | | | - Uri Nudel
- Department of Molecular Cell Biology, Weizmann Institute of Science, Rehovot, Israel
| | | | - Helen M Blau
- Stanford University School of Medicine, Institute for Stem Cell Biology and Regenerative Medicine, Department of Microbiology and Immunology, Clinical Sciences Research Center, Stanford, CA, USA
| | - Asher Shainberg
- The Mina & Everard Goodman Faculty of Life Sciences, Bar-Ilan University, Ramat-Gan, Israel
| | | | - Gania Kessler-Icekson
- Laboratory of Cellular and Molecular Cardiology, Felsenstein Medical Research Center, Rabin Medical Center, Petah-Tikva, and Sackler Faculty of Medicine, Tel-Aviv University, Tel-Aviv, Israel
| | | | - Bruce Paterson
- Laboratory of Biochemistry and Molecular Biology, National Institutes of Health, Bethesda, Maryland, USA
| | | | - David Greenberg
- Department of Biological Chemistry, The Alexander Silberman Institute of Life Sciences, The Hebrew University of Jerusalem, Jerusalem, Israel
| | - Rachel Sarig
- Department of Molecular Cell Biology, Weizmann Institute of Science, Rehovot, Israel
| | - Orna Halevy
- Faculty of Agriculture, The Hebrew University, Rehovot, Israel
| | - Eijiro Ozawa
- National Institute of Neuroscience, NCNP, Tokyo, Japan
| | - Don J Katcoff
- The Mina & Everard Goodman Faculty of Life Sciences, Bar-Ilan University, Ramat-Gan, Israel
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5
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Interference with SRF expression in skeletal muscles reduces peripheral nerve regeneration in mice. Sci Rep 2020; 10:5281. [PMID: 32210317 PMCID: PMC7093445 DOI: 10.1038/s41598-020-62231-4] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/29/2019] [Accepted: 03/09/2020] [Indexed: 11/24/2022] Open
Abstract
Traumatic injury of peripheral nerves typically also damages nerve surrounding tissue including muscles. Hence, molecular and cellular interactions of neighboring damaged tissues might be decisive for successful axonal regeneration of injured nerves. So far, the contribution of muscles and muscle-derived molecules to peripheral nerve regeneration has only poorly been studied. Herein, we conditionally ablated SRF (serum response factor), an important myofiber transcription factor, in skeletal muscles of mice. Subsequently, the impact of this myofiber-restricted SRF deletion on peripheral nerve regeneration, i.e. facial nerve injury was analyzed. Quantification of facial nerve regeneration by retrograde tracer transport, inspection of neuromuscular junctions (NMJs) and recovery of whisker movement revealed reduced axonal regeneration upon muscle specific Srf deletion. In contrast, responses in brainstem facial motor neuron cell bodies such as regeneration-associated gene (RAG) induction of Atf3, synaptic stripping and neuroinflammation were not overly affected by SRF deficiency. Mechanistically, SRF in myofibers appears to stimulate nerve regeneration through regulation of muscular satellite cell (SC) proliferation. In summary, our data suggest a role of muscle cells and SRF expression within muscles for regeneration of injured peripheral nerves.
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6
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Sala-Jarque J, Mesquida-Veny F, Badiola-Mateos M, Samitier J, Hervera A, del Río JA. Neuromuscular Activity Induces Paracrine Signaling and Triggers Axonal Regrowth after Injury in Microfluidic Lab-On-Chip Devices. Cells 2020; 9:cells9020302. [PMID: 32012727 PMCID: PMC7072511 DOI: 10.3390/cells9020302] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/12/2019] [Revised: 01/17/2020] [Accepted: 01/23/2020] [Indexed: 12/19/2022] Open
Abstract
Peripheral nerve injuries, including motor neuron axonal injury, often lead to functional impairments. Current therapies are mostly limited to surgical intervention after lesion, yet these interventions have limited success in restoring functionality. Current activity-based therapies after axonal injuries are based on trial-error approaches in which the details of the underlying cellular and molecular processes are largely unknown. Here we show the effects of the modulation of both neuronal and muscular activity with optogenetic approaches to assess the regenerative capacity of cultured motor neuron (MN) after lesion in a compartmentalized microfluidic-assisted axotomy device. With increased neuronal activity, we observed an increase in the ratio of regrowing axons after injury in our peripheral-injury model. Moreover, increasing muscular activity induces the liberation of leukemia inhibitory factor and glial cell line-derived neurotrophic factor in a paracrine fashion that in turn triggers axonal regrowth of lesioned MN in our 3D hydrogel cultures. The relevance of our findings as well as the novel approaches used in this study could be useful not only after axotomy events but also in diseases affecting MN survival.
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Affiliation(s)
- Julia Sala-Jarque
- Institute for Bioengineering of Catalonia (IBEC), The Barcelona Institute of Science and Technology, 08028 Barcelona, Spain; (J.S.-J.); (F.M.-V.); (M.B.-M.); (J.S.)
- Centro de Investigación Biomédica en Red sobre Enfermedades Neurodegenerativas (CIBERNED), 28031 Madrid, Spain
- Department of Cell Biology, Physiology and Immunology, Faculty of Biology, Universitat de Barcelona, 08028 Barcelona, Spain
- Institute of Neuroscience, University of Barcelona, 08028 Barcelona, Spain
| | - Francina Mesquida-Veny
- Institute for Bioengineering of Catalonia (IBEC), The Barcelona Institute of Science and Technology, 08028 Barcelona, Spain; (J.S.-J.); (F.M.-V.); (M.B.-M.); (J.S.)
- Centro de Investigación Biomédica en Red sobre Enfermedades Neurodegenerativas (CIBERNED), 28031 Madrid, Spain
- Department of Cell Biology, Physiology and Immunology, Faculty of Biology, Universitat de Barcelona, 08028 Barcelona, Spain
- Institute of Neuroscience, University of Barcelona, 08028 Barcelona, Spain
| | - Maider Badiola-Mateos
- Institute for Bioengineering of Catalonia (IBEC), The Barcelona Institute of Science and Technology, 08028 Barcelona, Spain; (J.S.-J.); (F.M.-V.); (M.B.-M.); (J.S.)
- Centro de Investigación Biomédica en Red en Bioingeniería, Biomateriales y Nanomedicina (CIBERBBN), 28029 Madrid, Spain
- Department of Electronics and Biomedical Engineering, Universitat de Barcelona, 08028 Barcelona, Spain
| | - Josep Samitier
- Institute for Bioengineering of Catalonia (IBEC), The Barcelona Institute of Science and Technology, 08028 Barcelona, Spain; (J.S.-J.); (F.M.-V.); (M.B.-M.); (J.S.)
- Centro de Investigación Biomédica en Red en Bioingeniería, Biomateriales y Nanomedicina (CIBERBBN), 28029 Madrid, Spain
- Department of Electronics and Biomedical Engineering, Universitat de Barcelona, 08028 Barcelona, Spain
| | - Arnau Hervera
- Institute for Bioengineering of Catalonia (IBEC), The Barcelona Institute of Science and Technology, 08028 Barcelona, Spain; (J.S.-J.); (F.M.-V.); (M.B.-M.); (J.S.)
- Centro de Investigación Biomédica en Red sobre Enfermedades Neurodegenerativas (CIBERNED), 28031 Madrid, Spain
- Department of Cell Biology, Physiology and Immunology, Faculty of Biology, Universitat de Barcelona, 08028 Barcelona, Spain
- Institute of Neuroscience, University of Barcelona, 08028 Barcelona, Spain
- Correspondence: (A.H.); (J.A.d.R.)
| | - José Antonio del Río
- Institute for Bioengineering of Catalonia (IBEC), The Barcelona Institute of Science and Technology, 08028 Barcelona, Spain; (J.S.-J.); (F.M.-V.); (M.B.-M.); (J.S.)
- Centro de Investigación Biomédica en Red sobre Enfermedades Neurodegenerativas (CIBERNED), 28031 Madrid, Spain
- Department of Cell Biology, Physiology and Immunology, Faculty of Biology, Universitat de Barcelona, 08028 Barcelona, Spain
- Institute of Neuroscience, University of Barcelona, 08028 Barcelona, Spain
- Correspondence: (A.H.); (J.A.d.R.)
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7
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Guy R, Grynspan F, Ben-Zur T, Panski A, Lamdan R, Danon U, Yaffe D, Offen D. Human Muscle Progenitor Cells Overexpressing Neurotrophic Factors Improve Neuronal Regeneration in a Sciatic Nerve Injury Mouse Model. Front Neurosci 2019; 13:151. [PMID: 30872995 PMCID: PMC6400854 DOI: 10.3389/fnins.2019.00151] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/03/2018] [Accepted: 02/11/2019] [Indexed: 01/21/2023] Open
Abstract
The peripheral nervous system has an intrinsic ability to regenerate after injury. However, this process is slow, incomplete, and often accompanied by disturbing motor and sensory consequences. Sciatic nerve injury (SNI), which is the most common model for studying peripheral nerve injury, is characterized by damage to both motor and sensory fibers. The main goal of this study is to examine the feasibility of administration of human muscle progenitor cells (hMPCs) overexpressing neurotrophic factor (NTF) genes, known to protect peripheral neurons and enhance axon regeneration and functional recovery, to ameliorate motoric and sensory deficits in SNI mouse model. To this end, hMPCs were isolated from a human muscle biopsy, and manipulated to ectopically express brain-derived neurotrophic factor (BDNF), glial-cell-line-derived neurotrophic factor (GDNF), vascular endothelial growth factor (VEGF), and insulin-like growth factor (IGF-1). These hMPC-NTF were transplanted into the gastrocnemius muscle of mice after SNI, and motor and sensory functions of the mice were assessed using the CatWalk XT system and the hot plate test. ELISA analysis showed that genetically manipulated hMPC-NTF express significant amounts of BDNF, GDNF, VEGF, or IGF-1. Transplantation of 3 × 106 hMPC-NTF was shown to improve motor function and gait pattern in mice following SNI surgery, as indicated by the CatWalk XT system 7 days post-surgery. Moreover, using the hot-plate test, performed 6 days after surgery, the treated mice showed less sensory deficits, indicating a palliative effect of the treatment. ELISA analysis following transplantation demonstrated increased NTF expression levels in the gastrocnemius muscle of the treated mice, reinforcing the hypothesis that the observed positive effect was due to the transplantation of the genetically manipulated hMPC-NTF. These results show that genetically modified hMPC can alleviate both motoric and sensory deficits of SNI. The use of hMPC-NTF demonstrates the feasibility of a treatment paradigm, which may lead to rapid, high-quality healing of damaged peripheral nerves due to administration of hMPC. Our approach suggests a possible clinical application for the treatment of peripheral nerve injury.
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Affiliation(s)
- Reut Guy
- Laboratory of Neuroscience, Felsenstein Medical Research Center, Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
| | | | - Tali Ben-Zur
- Laboratory of Neuroscience, Felsenstein Medical Research Center, Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Avraham Panski
- Department of Orthopedic Surgery, Hadassah-Hebrew University Medical Center, Jerusalem, Israel
| | - Ron Lamdan
- Department of Orthopedic Surgery, Hadassah-Hebrew University Medical Center, Jerusalem, Israel
| | - Uri Danon
- Stem Cell Medicine Ltd., Jerusalem, Israel
| | - David Yaffe
- Department of Molecular Cell Biology, Weizmann Institute of Science, Rehovot, Israel
| | - Daniel Offen
- Laboratory of Neuroscience, Felsenstein Medical Research Center, Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
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8
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Molcho L, Ben-Zur T, Barhum Y, Angel A, Glat M, Offen D. Combined Gene Therapy to Reduce the Neuronal Damage in the Mouse Model of Focal Ischemic Injury. J Mol Neurosci 2018; 66:180-187. [PMID: 30178388 DOI: 10.1007/s12031-018-1143-x] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/19/2018] [Accepted: 07/25/2018] [Indexed: 01/08/2023]
Abstract
Research into stroke is driven by frustration over the limited available therapeutics. Targeting a single aspect of this multifactorial disease contributes to the therapeutic boundaries. To overcome this, we devised a novel multifactorial-cocktail treatment, using lentiviruses encoding excitatory amino acid transporter 2 (EAAT2(, glutamate dehydrogenase 2 (GDH2), and nuclear factor E2-related factor 2 (Nrf2) genes, that acts synergistically to address the effected excito-oxidative axis. Here, we used the vasoconstrictor endothelin-1 (ET-1) to induce focal ischemic injury in mice by direct injection into the striatum. Mice treated with the mixture of these three genes show significant improvement in body balance, motor coordination, and decreased motor asymmetry compared to each gene separately. These results demonstrate that overexpression of the combined EAAT2, GDH2, and NRF2 genes can provide neuroprotection after ischemic injury.
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Affiliation(s)
- Lior Molcho
- Sagol School of Neuroscience, Tel-Aviv University, Tel Aviv, Israel
| | - Tali Ben-Zur
- Felsenstein Medical Research Center, Sackler School of Medicine, Tel-Aviv University, Tel Aviv, Israel
| | - Yael Barhum
- Felsenstein Medical Research Center, Sackler School of Medicine, Tel-Aviv University, Tel Aviv, Israel
| | - Ariel Angel
- Felsenstein Medical Research Center, Sackler School of Medicine, Tel-Aviv University, Tel Aviv, Israel
| | - Mica Glat
- Sagol School of Neuroscience, Tel-Aviv University, Tel Aviv, Israel
| | - Daniel Offen
- Sagol School of Neuroscience, Tel-Aviv University, Tel Aviv, Israel. .,Felsenstein Medical Research Center, Sackler School of Medicine, Tel-Aviv University, Tel Aviv, Israel.
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9
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Fitzpatrick KR, Cucak A, McLoon LK. Changing muscle function with sustained glial derived neurotrophic factor treatment of rabbit extraocular muscle. PLoS One 2018; 13:e0202861. [PMID: 30142211 PMCID: PMC6108505 DOI: 10.1371/journal.pone.0202861] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/12/2018] [Accepted: 08/10/2018] [Indexed: 01/05/2023] Open
Abstract
Recent microarray and RNAseq experiments provided evidence that glial derived neurotrophic factor (GDNF) levels were decreased in extraocular muscles from human strabismic subjects compared to age-matched controls. We assessed the effect of sustained GDNF treatment of the superior rectus muscles of rabbits on their physiological and morphological characteristics, and these were compared to naïve control muscles. Superior rectus muscles of rabbits were implanted with a sustained release pellet of GDNF to deliver 2μg/day, with the contralateral side receiving a placebo pellet. After one month, the muscles were assessed using in vitro physiological methods. The muscles were examined histologically for alteration in fiber size, myosin expression patterns, neuromuscular junction size, and stem cell numbers and compared to age-matched naïve control muscles. GDNF resulted in decreased force generation, which was also seen on the untreated contralateral superior rectus muscles. Muscle relaxation times were increased in the GDNF treated muscles. Myofiber mean cross-sectional areas were increased after the GDNF treatment, but there was a compensatory increase in expression of developmental, neonatal, and slow tonic myosin heavy chain isoforms. In addition, in the GDNF treated muscles there was a large increase in Pitx2-positive myogenic precursor cells. One month of GDNF resulted in significant extraocular muscle adaptation. These changes are interesting relative to the decreased levels of GDNF in the muscles from subjects with strabismus and preliminary data in infant non-human primates where sustained GDNF treatment produced a strabismus. These data support the view that GDNF has the potential for improving eye alignment in subjects with strabismus.
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Affiliation(s)
- Krysta R. Fitzpatrick
- Department of Ophthalmology and Visual Neurosciences, University of Minnesota, Minneapolis, Minnesota, United States of America
| | - Anja Cucak
- Department of Ophthalmology and Visual Neurosciences, University of Minnesota, Minneapolis, Minnesota, United States of America
| | - Linda K. McLoon
- Department of Ophthalmology and Visual Neurosciences, University of Minnesota, Minneapolis, Minnesota, United States of America
- Department of Ophthalmology and Visual Neurosciences and Department of Neuroscience, University of Minnesota, Minneapolis, Minnesota, United States of America
- * E-mail:
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10
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Salomon-Zimri S, Glat MJ, Barhum Y, Luz I, Boehm-Cagan A, Liraz O, Ben-Zur T, Offen D, Michaelson DM. Reversal of ApoE4-Driven Brain Pathology by Vascular Endothelial Growth Factor Treatment. J Alzheimers Dis 2018; 53:1443-58. [PMID: 27372644 DOI: 10.3233/jad-160182] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
Apolipoprotein E4 (ApoE4), the most prevalent genetic risk factor for Alzheimer's disease (AD), is associated with increased neurodegeneration and vascular impairments. Vascular endothelial growth factor (VEGF), originally described as a key angiogenic factor, has recently been shown to play a crucial role in the nervous system. The objective of this research is to examine the role of VEGF in mediating the apoE4-driven pathologies. We show that hippocampal VEGF levels are lower in apoE4 targeted replacement mice compared to the corresponding apoE3 mice. This effect was accompanied by a specific decrease in both VEGF receptor-2 and HIF1-α. We next set to examine whether upregulation of VEGF can reverse apoE4-driven pathologies, namely the accumulation of hyperphosphorylated tau (AT8) and Aβ42, and reduced levels of the pre-synaptic marker, VGluT1, and of the ApoE receptor, ApoER2. This was first performed utilizing intra-hippocampal injection of VEGF-expressing-lentivirus (LV-VEGF). This revealed that LV-VEGF treatment reversed the apoE4-driven cognitive deficits and synaptic pathologies. The levels of Aβ42 and AT8, however, were increased in apoE3 mice, masking any potential effects of this treatment on the apoE4 mice. Follow-up experiments utilizing VEGF-expressing adeno-associated-virus (AAV-VEGF), which expresses VEGF specifically under the GFAP astrocytic promoter, prevented this effects on apoE3 mice, and reversed the apoE4-related increase in Aβ42 and AT8. Taken together, these results suggest that apoE4-driven pathologies are mediated by a VEGF-dependent pathway, resulting in cognitive impairments and brain pathology. These animal model findings suggest that the VEGF system is a promising target for the treatment of apoE4 carriers in AD.
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Affiliation(s)
- Shiran Salomon-Zimri
- Department of Neurobiology, The George S. Wise Faculty of Life Sciences, The Sagol School of Neuroscience, Tel Aviv University, Tel Aviv, Israel
| | - Micaela Johanna Glat
- Sackler School of Medicine, Sagol School of Neuroscience, Tel Aviv University, Tel Aviv, Israel
| | - Yael Barhum
- Sackler School of Medicine, Sagol School of Neuroscience, Tel Aviv University, Tel Aviv, Israel
| | - Ishai Luz
- Department of Neurobiology, The George S. Wise Faculty of Life Sciences, The Sagol School of Neuroscience, Tel Aviv University, Tel Aviv, Israel
| | - Anat Boehm-Cagan
- Department of Neurobiology, The George S. Wise Faculty of Life Sciences, The Sagol School of Neuroscience, Tel Aviv University, Tel Aviv, Israel
| | - Ori Liraz
- Department of Neurobiology, The George S. Wise Faculty of Life Sciences, The Sagol School of Neuroscience, Tel Aviv University, Tel Aviv, Israel
| | - Tali Ben-Zur
- Sackler School of Medicine, Sagol School of Neuroscience, Tel Aviv University, Tel Aviv, Israel
| | - Daniel Offen
- Sackler School of Medicine, Sagol School of Neuroscience, Tel Aviv University, Tel Aviv, Israel
| | - Daniel M Michaelson
- Department of Neurobiology, The George S. Wise Faculty of Life Sciences, The Sagol School of Neuroscience, Tel Aviv University, Tel Aviv, Israel
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11
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Pace MC, Passavanti MB, De Nardis L, Bosco F, Sansone P, Pota V, Barbarisi M, Palagiano A, Iannotti FA, Panza E, Aurilio C. Nociceptor plasticity: A closer look. J Cell Physiol 2017; 233:2824-2838. [PMID: 28488779 DOI: 10.1002/jcp.25993] [Citation(s) in RCA: 34] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/24/2016] [Revised: 04/20/2017] [Accepted: 05/09/2017] [Indexed: 12/17/2022]
Abstract
Nociceptors are receptors specifically involved in detecting a tissue damage and transducing it in an electrical signal. Nociceptor activation provoked by any kind of acute lesion is related to the release of several mediators of inflammation, within the framework of a process defined as "peripheral sensitization." This results in an exaggerated response to the painful stimulus, clinically defined as "primary hyperalgesia." The concept of "neuroplasticity" may explain the adaptive mechanisms carried out by the Nervous System in relation to a "harmful" damage; also, neuroplasticity mechanisms are also fundamental for rehabilitative intervention protocols. Here we review several studies that addressed the role of different receptors and ionic channels discovered on nociceptor surface and their role in pain perception. The changes in expression, distribution, and functioning of receptors and ionic channels are thought to be a part of the neuroplasticity property, through which the Nervous System constantly adapts to external stimuli. Moreover, some of the reviewed mediators are also been associated to "central sensitization," a process that results in pain chronicization when the painful stimulation is particularly prolonged or intense, and lastly leads to the memorization of the uncomfortable painful perception.
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Affiliation(s)
- Maria Caterina Pace
- Department of Anaesthesiological, Surgical and Emergency Sciences, Second University of Naples, Naples, Italy
| | - Maria Beatrice Passavanti
- Department of Anaesthesiological, Surgical and Emergency Sciences, Second University of Naples, Naples, Italy
| | - Lorenzo De Nardis
- Department of Anaesthesiological, Surgical and Emergency Sciences, Second University of Naples, Naples, Italy
| | - Fabio Bosco
- Department of Anaesthesiological, Surgical and Emergency Sciences, Second University of Naples, Naples, Italy
| | - Pasquale Sansone
- Department of Anaesthesiological, Surgical and Emergency Sciences, Second University of Naples, Naples, Italy
| | - Vincenzo Pota
- Department of Anaesthesiological, Surgical and Emergency Sciences, Second University of Naples, Naples, Italy
| | - Manlio Barbarisi
- Laboratory of Applied Biotechnology, Department of Anaesthesiological, Surgical and Emergency Sciences, Second University of Naples, Naples, Italy
| | - Antonio Palagiano
- Department of Women, Child and General and Specialized Surgery, Second University of Naples, Naples, Italy
| | - Fabio Arturo Iannotti
- Institute of Biomolecular Chemistry (ICB) Research National Council (CNR), Pozzuoli, Italy
| | - Elisabetta Panza
- Department of Pharmacy, University of Naples Federico II, Naples, Italy
| | - Caterina Aurilio
- Department of Anaesthesiological, Surgical and Emergency Sciences, Second University of Naples, Naples, Italy
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Chali F, Desseille C, Houdebine L, Benoit E, Rouquet T, Bariohay B, Lopes P, Branchu J, Della Gaspera B, Pariset C, Chanoine C, Charbonnier F, Biondi O. Long-term exercise-specific neuroprotection in spinal muscular atrophy-like mice. J Physiol 2016; 594:1931-52. [PMID: 26915343 DOI: 10.1113/jp271361] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/24/2015] [Accepted: 12/22/2015] [Indexed: 01/15/2023] Open
Abstract
KEY POINTS The real impact of physical exercise parameters, i.e. intensity, type of contraction and solicited energetic metabolism, on neuroprotection in the specific context of neurodegeneration remains poorly explored. In this study behavioural, biochemical and cellular analyses were conducted to compare the effects of two different long-term exercise protocols, high intensity swimming and low intensity running, on motor units of a type 3 spinal muscular atrophy (SMA)-like mouse model. Our data revealed a preferential SMA-induced death of intermediate and fast motor neurons which was limited by the swimming protocol only, suggesting a close relationship between neuron-specific protection and their activation levels by specific exercise. The exercise-induced neuroprotection was independent of SMN protein expression and associated with specific metabolic and behavioural adaptations with notably a swimming-induced reduction of muscle fatigability. Our results provide new insight into the motor units' adaptations to different physical exercise parameters and will contribute to the design of new active physiotherapy protocols for patient care. ABSTRACT Spinal muscular atrophy (SMA) is a group of autosomal recessive neurodegenerative diseases differing in their clinical outcome, characterized by the specific loss of spinal motor neurons, caused by insufficient level of expression of the protein survival of motor neuron (SMN). No cure is at present available for SMA. While physical exercise might represent a promising approach for alleviating SMA symptoms, the lack of data dealing with the effects of different exercise types on diseased motor units still precludes the use of active physiotherapy in SMA patients. In the present study, we have evaluated the efficiency of two long-term physical exercise paradigms, based on either high intensity swimming or low intensity running, in alleviating SMA symptoms in a mild type 3 SMA-like mouse model. We found that 10 months' physical training induced significant benefits in terms of resistance to muscle damage, energetic metabolism, muscle fatigue and motor behaviour. Both exercise types significantly enhanced motor neuron survival, independently of SMN expression, leading to the maintenance of neuromuscular junctions and skeletal muscle phenotypes, particularly in the soleus, plantaris and tibialis of trained mice. Most importantly, both exercises significantly improved neuromuscular excitability properties. Further, all these training-induced benefits were quantitatively and qualitatively related to the specific characteristics of each exercise, suggesting that the related neuroprotection is strongly dependent on the specific activation of some motor neuron subpopulations. Taken together, the present data show significant long-term exercise benefits in type 3 SMA-like mice providing important clues for designing rehabilitation programmes in patients.
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Affiliation(s)
- Farah Chali
- Université Paris Descartes and INSERM UMRS 1124, 45 rue des Saints-Pères, F-75270, Paris Cedex 06, France
| | - Céline Desseille
- Université Paris Descartes and INSERM UMRS 1124, 45 rue des Saints-Pères, F-75270, Paris Cedex 06, France
| | - Léo Houdebine
- Université Paris Descartes and INSERM UMRS 1124, 45 rue des Saints-Pères, F-75270, Paris Cedex 06, France
| | - Evelyne Benoit
- Institut des Neurosciences Paris-Saclay UMR 9197, CNRS, Bât 32-33, and Service d'Ingénierie Moléculaire des Protéines (DSV/iBiTec-S/SIMOPRO), CEA de Saclay, Bât. 152, 91190, Gif-sur-Yvette, France
| | - Thaïs Rouquet
- BIOMEOSTASIS, Nutritional behavior and metabolic disorders, FST St Jérôme, Service B52, Avenue Escadrille Normandie-Niemen, 13397, Marseille, France
| | - Bruno Bariohay
- BIOMEOSTASIS, Nutritional behavior and metabolic disorders, FST St Jérôme, Service B52, Avenue Escadrille Normandie-Niemen, 13397, Marseille, France
| | - Philippe Lopes
- Université Paris Descartes and INSERM UMRS 1124, 45 rue des Saints-Pères, F-75270, Paris Cedex 06, France.,Université d'Evry-val-d'Essonne, Bd F. Mitterrand, 91000, Evry, France
| | - Julien Branchu
- Université Paris Descartes and INSERM UMRS 1124, 45 rue des Saints-Pères, F-75270, Paris Cedex 06, France
| | - Bruno Della Gaspera
- Université Paris Descartes and INSERM UMRS 1124, 45 rue des Saints-Pères, F-75270, Paris Cedex 06, France
| | - Claude Pariset
- Université Paris Descartes and INSERM UMRS 1124, 45 rue des Saints-Pères, F-75270, Paris Cedex 06, France
| | - Christophe Chanoine
- Université Paris Descartes and INSERM UMRS 1124, 45 rue des Saints-Pères, F-75270, Paris Cedex 06, France
| | - Frédéric Charbonnier
- Université Paris Descartes and INSERM UMRS 1124, 45 rue des Saints-Pères, F-75270, Paris Cedex 06, France
| | - Olivier Biondi
- Université Paris Descartes and INSERM UMRS 1124, 45 rue des Saints-Pères, F-75270, Paris Cedex 06, France
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