1
|
Contreras E, Bolívar S, Navarro X, Udina E. New insights into peripheral nerve regeneration: The role of secretomes. Exp Neurol 2022; 354:114069. [DOI: 10.1016/j.expneurol.2022.114069] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/01/2021] [Revised: 02/05/2022] [Accepted: 04/03/2022] [Indexed: 11/04/2022]
|
2
|
Bone marrow-derived mesenchymal stem cells improve post-ischemia neurological function in rats via the PI3K/AKT/GSK-3β/CRMP-2 pathway. Mol Cell Biochem 2021; 476:2193-2201. [PMID: 33559827 DOI: 10.1007/s11010-021-04073-w] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/05/2020] [Accepted: 01/16/2021] [Indexed: 10/22/2022]
Abstract
BACKGROUND Transplantation of bone marrow-derived mesenchymal stem cells (BMSCs) is a potential therapy for cerebral ischemia. However, the underlying protective mechanism remains undetermined. Here, we tested the hypothesis that transplantation of BMSCs via intravenous injection can alleviate neurological functional deficits through activating PI3K/AKT signaling pathway after cerebral ischemia in rats. METHODS A cerebral ischemic rat model was established by the 2 h middle cerebral artery occlusion (MCAO). Twenty-four hours later, BMSCs (1 × 106 in 1 ml PBS) from SD rats were injected into the tail vein. Neurological function was evaluated by modified neurological severity score (mNSS) and modified adhesive removal test before and on d1, d3, d7, d10 and d14 after MCAO. Protein expressions of AKT, GSK-3β, CRMP-2 and GAP-43 were detected by Western-bolt. NF-200 was detected by immunofluorescence. RESULTS BMSCs transplantation did not only significantly improve the mNSS score and the adhesive-removal somatosensory test after MCAO, but also increase the density of NF-200 and the expression of p-AKT, pGSK-3β and GAP-43, while decrease the expression of pCRMP-2. Meanwhile, these effects can be suppressed by LY294002, a specific inhibitor of PI3K/AKT. CONCLUSION These data suggest that transplantation of BMSCs could promote axon growth and neurological deficit recovery after MCAO, which was associated with activation of PI3K/AKT /GSK-3β/CRMP-2 signaling pathway.
Collapse
|
3
|
Nakamura M, Nishida H, Yoshizaki K, Akiyoshi H, Hatoya S, Sugiura K, Inaba T. Canine mesenchymal stromal cell-conditioned medium promotes survival and neurite outgrowth of neural stem cells. J Vet Med Sci 2020; 82:668-672. [PMID: 32249241 PMCID: PMC7273601 DOI: 10.1292/jvms.19-0141] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023] Open
Abstract
We examined the paracrine action of canine mesenchymal stromal cells (MSCs) derived from bone marrow on the survival and differentiation of neural stem cells (NSCs) in
vitro. MSCs were collected from the proximal end of the diaphysis of femur of healthy beagle dogs. The 70–80% confluent MSCs were re-fed with serum-free DMEM. The MSCs were
incubated for 48 hr and the supernatant was collected as the conditioned medium (MSC-CM). The survival rate of NSCs in MSC-CM was significantly greater than in the medium without MSC-CM. The
percentage of differentiated neurons and neurite length in MSC-CM was also significantly higher than in the medium without MSC-CM. These results suggested that canine MSC-CM promotes stem
cell survival and neural differentiation of NSCs.
Collapse
Affiliation(s)
- Michi Nakamura
- Department of Advanced Pathobiology, Graduate School of Life and Environmental Sciences, Osaka Prefecture University, 1-58 Rinku Ourai Kita, Izumisano, Osaka 598-8531, Japan
| | - Hidetaka Nishida
- Department of Advanced Clinical Medicine, Graduate School of Life and Environmental Sciences, Osaka Prefecture University, 1-58 Rinku Ourai Kita, Izumisano, Osaka 598-8531, Japan
| | - Karin Yoshizaki
- Department of Advanced Clinical Medicine, Graduate School of Life and Environmental Sciences, Osaka Prefecture University, 1-58 Rinku Ourai Kita, Izumisano, Osaka 598-8531, Japan
| | - Hideo Akiyoshi
- Department of Advanced Clinical Medicine, Graduate School of Life and Environmental Sciences, Osaka Prefecture University, 1-58 Rinku Ourai Kita, Izumisano, Osaka 598-8531, Japan
| | - Shingo Hatoya
- Department of Advanced Pathobiology, Graduate School of Life and Environmental Sciences, Osaka Prefecture University, 1-58 Rinku Ourai Kita, Izumisano, Osaka 598-8531, Japan
| | - Kikuya Sugiura
- Department of Advanced Pathobiology, Graduate School of Life and Environmental Sciences, Osaka Prefecture University, 1-58 Rinku Ourai Kita, Izumisano, Osaka 598-8531, Japan
| | - Toshio Inaba
- Department of Advanced Pathobiology, Graduate School of Life and Environmental Sciences, Osaka Prefecture University, 1-58 Rinku Ourai Kita, Izumisano, Osaka 598-8531, Japan
| |
Collapse
|
4
|
Kunimatsu R, Awada T, Yoshimi Y, Ando K, Hirose N, Tanne Y, Sumi K, Tanimoto K. The C-terminus of the amelogenin peptide influences the proliferation of human bone marrow mesenchymal stem cells. J Periodontol 2018; 89:496-505. [DOI: 10.1002/jper.17-0087] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/05/2017] [Revised: 09/03/2017] [Accepted: 09/17/2017] [Indexed: 01/10/2023]
Affiliation(s)
- Ryo Kunimatsu
- Department of Orthodontics; Applied Life Sciences; Hiroshima University; Institute of Biomedical & Health Sciences; Kasumi, Minami-ku Hiroshima Japan
| | - Tetsuya Awada
- Department of Orthodontics; Applied Life Sciences; Hiroshima University; Institute of Biomedical & Health Sciences; Kasumi, Minami-ku Hiroshima Japan
| | - Yuki Yoshimi
- Department of Orthodontics; Applied Life Sciences; Hiroshima University; Institute of Biomedical & Health Sciences; Kasumi, Minami-ku Hiroshima Japan
| | - Kazuyo Ando
- Department of Orthodontics; Applied Life Sciences; Hiroshima University; Institute of Biomedical & Health Sciences; Kasumi, Minami-ku Hiroshima Japan
| | - Naoto Hirose
- Department of Orthodontics; Applied Life Sciences; Hiroshima University; Institute of Biomedical & Health Sciences; Kasumi, Minami-ku Hiroshima Japan
| | - Yuki Tanne
- Department of Orthodontics; Applied Life Sciences; Hiroshima University; Institute of Biomedical & Health Sciences; Kasumi, Minami-ku Hiroshima Japan
| | - Keisuke Sumi
- Department of Orthodontics; Applied Life Sciences; Hiroshima University; Institute of Biomedical & Health Sciences; Kasumi, Minami-ku Hiroshima Japan
| | - Kotaro Tanimoto
- Department of Orthodontics; Applied Life Sciences; Hiroshima University; Institute of Biomedical & Health Sciences; Kasumi, Minami-ku Hiroshima Japan
| |
Collapse
|
5
|
Kunimatsu R, Gunji H, Tsuka Y, Yoshimi Y, Awada T, Sumi K, Nakajima K, Kimura A, Hiraki T, Abe T, Naoto H, Yanoshita M, Tanimoto K. Effects of high-frequency near-infrared diode laser irradiation on the proliferation and migration of mouse calvarial osteoblasts. Lasers Med Sci 2018; 33:959-966. [PMID: 29302842 DOI: 10.1007/s10103-017-2426-0] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/26/2017] [Accepted: 12/20/2017] [Indexed: 02/06/2023]
Abstract
Laser irradiation activates a range of cellular processes and can promote tissue repair. Here, we examined the effects of high-frequency near-infrared (NIR) diode laser irradiation on the proliferation and migration of mouse calvarial osteoblastic cells (MC3T3-E1). MC3T3-E1 cells were cultured and exposed to high-frequency (30 kHz) 910-nm diode laser irradiation at a dose of 0, 1.42, 2.85, 5.7, or 17.1 J/cm2. Cell proliferation was evaluated with BrdU and ATP concentration assays. Cell migration was analyzed by quantitative assessment of wound healing using the Incucyt® ZOOM system. In addition, phosphorylation of mitogen-activated protein kinase (MAPK) family members including p38 mitogen-activated protein kinase (p38), stress-activated protein kinase/Jun-amino-terminal kinase (SAPK/JNK), and extracellular signal-regulated protein kinase (ERK)1/2) after laser irradiation was examined with western blotting. Compared to the control, cell proliferation was significantly increased by laser irradiation at a dose of 2.85, 5.7, or 17.1 J/cm2. Laser irradiation at a dose of 2.85 J/cm2 induced MC3T3-E1 cells to migrate more rapidly than non-irradiated control cells. Irradiation with the high-frequency 910-nm diode laser at a dose of 2.85 J/cm2 induced phosphorylation of MAPK/ERK1/2 15 and 30 min later. However, phosphorylation of p38 MAPK and SAPK/JNK was not changed by NIR diode laser irradiation at a dose of 2.85 J/cm2. Irradiation with a high-frequency NIR diode laser increased cell division and migration of MT3T3-E1 cells, possibly via MAPK/ERK signaling. These observations may be important for enhancing proliferation and migration of osteoblasts to improve regeneration of bone tissues.
Collapse
Affiliation(s)
- Ryo Kunimatsu
- Department of Orthodontics and Craniofacial Developmental Biology, Hiroshima University Graduate School of Biomedical Sciences, 1-2-3 Kasumi, Minami-ku, Hiroshima, 734-8553, Japan.
| | - Hidemi Gunji
- Department of Orthodontics and Craniofacial Developmental Biology, Hiroshima University Graduate School of Biomedical Sciences, 1-2-3 Kasumi, Minami-ku, Hiroshima, 734-8553, Japan
| | - Yuji Tsuka
- Department of Orthodontics and Craniofacial Developmental Biology, Hiroshima University Graduate School of Biomedical Sciences, 1-2-3 Kasumi, Minami-ku, Hiroshima, 734-8553, Japan
| | - Yuki Yoshimi
- Department of Orthodontics and Craniofacial Developmental Biology, Hiroshima University Graduate School of Biomedical Sciences, 1-2-3 Kasumi, Minami-ku, Hiroshima, 734-8553, Japan
| | - Tetsuya Awada
- Department of Orthodontics and Craniofacial Developmental Biology, Hiroshima University Graduate School of Biomedical Sciences, 1-2-3 Kasumi, Minami-ku, Hiroshima, 734-8553, Japan
| | - Keisuke Sumi
- Department of Orthodontics and Craniofacial Developmental Biology, Hiroshima University Graduate School of Biomedical Sciences, 1-2-3 Kasumi, Minami-ku, Hiroshima, 734-8553, Japan
| | - Kengo Nakajima
- Department of Orthodontics and Craniofacial Developmental Biology, Hiroshima University Graduate School of Biomedical Sciences, 1-2-3 Kasumi, Minami-ku, Hiroshima, 734-8553, Japan
| | - Aya Kimura
- Department of Orthodontics and Craniofacial Developmental Biology, Hiroshima University Graduate School of Biomedical Sciences, 1-2-3 Kasumi, Minami-ku, Hiroshima, 734-8553, Japan
| | - Tomoka Hiraki
- Department of Orthodontics and Craniofacial Developmental Biology, Hiroshima University Graduate School of Biomedical Sciences, 1-2-3 Kasumi, Minami-ku, Hiroshima, 734-8553, Japan
| | - Takaharu Abe
- Department of Orthodontics and Craniofacial Developmental Biology, Hiroshima University Graduate School of Biomedical Sciences, 1-2-3 Kasumi, Minami-ku, Hiroshima, 734-8553, Japan
| | - Hirose Naoto
- Department of Orthodontics and Craniofacial Developmental Biology, Hiroshima University Graduate School of Biomedical Sciences, 1-2-3 Kasumi, Minami-ku, Hiroshima, 734-8553, Japan
| | - Makoto Yanoshita
- Department of Orthodontics and Craniofacial Developmental Biology, Hiroshima University Graduate School of Biomedical Sciences, 1-2-3 Kasumi, Minami-ku, Hiroshima, 734-8553, Japan
| | - Kotaro Tanimoto
- Department of Orthodontics and Craniofacial Developmental Biology, Hiroshima University Graduate School of Biomedical Sciences, 1-2-3 Kasumi, Minami-ku, Hiroshima, 734-8553, Japan
| |
Collapse
|
6
|
Yoshimi Y, Kunimatsu R, Hirose N, Awada T, Miyauchi M, Takata T, Li W, Zhu L, Denbesten P, Tanne K, Tanimoto K. Effects of C-Terminal Amelogenin Peptide on Proliferation of Human Cementoblast Lineage Cells. J Periodontol 2016; 87:820-7. [DOI: 10.1902/jop.2016.150507] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
|
7
|
Boecker AH, van Neerven SGA, Scheffel J, Tank J, Altinova H, Seidensticker K, Deumens R, Tolba R, Weis J, Brook GA, Pallua N, Bozkurt A. Pre-differentiation of mesenchymal stromal cells in combination with a microstructured nerve guide supports peripheral nerve regeneration in the rat sciatic nerve model. Eur J Neurosci 2015; 43:404-16. [DOI: 10.1111/ejn.13052] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/01/2015] [Revised: 08/13/2015] [Accepted: 08/14/2015] [Indexed: 11/30/2022]
Affiliation(s)
- Arne Hendrik Boecker
- Department of Plastic Surgery, Reconstructive and Hand Surgery; Burn Center; University Hospital RWTH Aachen; Pauwelsstrasse 30 52074 Aachen Germany
| | - Sabien Geraldine Antonia van Neerven
- Department of Plastic Surgery, Reconstructive and Hand Surgery; Burn Center; University Hospital RWTH Aachen; Pauwelsstrasse 30 52074 Aachen Germany
| | - Juliane Scheffel
- Department of Plastic Surgery, Reconstructive and Hand Surgery; Burn Center; University Hospital RWTH Aachen; Pauwelsstrasse 30 52074 Aachen Germany
| | - Julian Tank
- Department of Plastic Surgery, Reconstructive and Hand Surgery; Burn Center; University Hospital RWTH Aachen; Pauwelsstrasse 30 52074 Aachen Germany
| | - Haktan Altinova
- Institute of Neuropathology; University Hospital RWTH Aachen; Aachen Germany
- Department of Neurosurgery; Evangelic Hospital Bethel; Bielefeld Germany
| | - Katrin Seidensticker
- M.A.R.C.O. GmbH & Co. KG; Institute for Clinical Research and Statistics; Düsseldorf Germany
| | - Ronald Deumens
- Institute of Neuropathology; University Hospital RWTH Aachen; Aachen Germany
- Neuropharmacology; Université Catholique de Louvain; Brussels Belgium
| | - Rene Tolba
- Institute for Laboratory Animal Research; University Hospital RWTH Aachen; Aachen Germany
| | - Joachim Weis
- Institute of Neuropathology; University Hospital RWTH Aachen; Aachen Germany
- Juelich-Aachen Research Alliance - Translational Brain Medicine (JARA Brain); Aachen Germany
| | - Gary Anthony Brook
- Institute of Neuropathology; University Hospital RWTH Aachen; Aachen Germany
- Juelich-Aachen Research Alliance - Translational Brain Medicine (JARA Brain); Aachen Germany
| | - Norbert Pallua
- Department of Plastic Surgery, Reconstructive and Hand Surgery; Burn Center; University Hospital RWTH Aachen; Pauwelsstrasse 30 52074 Aachen Germany
| | - Ahmet Bozkurt
- Department of Plastic Surgery, Reconstructive and Hand Surgery; Burn Center; University Hospital RWTH Aachen; Pauwelsstrasse 30 52074 Aachen Germany
- Department of Plastic & Aesthetic, Reconstructive & Hand Surgery; Center for Reconstructive Microsurgery and Peripheral Nerve Surgery (ZEMPEN) Markus Hospital; Frankfurt Germany
| |
Collapse
|
8
|
Sugimura-Wakayama Y, Katagiri W, Osugi M, Kawai T, Ogata K, Sakaguchi K, Hibi H. Peripheral Nerve Regeneration by Secretomes of Stem Cells from Human Exfoliated Deciduous Teeth. Stem Cells Dev 2015; 24:2687-99. [PMID: 26154068 DOI: 10.1089/scd.2015.0104] [Citation(s) in RCA: 58] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022] Open
Abstract
Peripheral nerve regeneration across nerve gaps is often suboptimal, with poor functional recovery. Stem cell transplantation-based regenerative therapy is a promising approach for axon regeneration and functional recovery of peripheral nerve injury; however, the mechanisms remain controversial and unclear. Recent studies suggest that transplanted stem cells promote tissue regeneration through a paracrine mechanism. We investigated the effects of conditioned media derived from stem cells from human exfoliated deciduous teeth (SHED-CM) on peripheral nerve regeneration. In vitro, SHED-CM-treated Schwann cells exhibited significantly increased proliferation, migration, and the expression of neuron-, extracellular matrix (ECM)-, and angiogenesis-related genes. SHED-CM stimulated neuritogenesis of dorsal root ganglia and increased cell viability. Similarly, SHED-CM enhanced tube formation in an angiogenesis assay. In vivo, a 10-mm rat sciatic nerve gap model was bridged by silicon conduits containing SHED-CM or serum-free Dulbecco's modified Eagle's medium. Light and electron microscopy confirmed that the number of myelinated axons and axon-to-fiber ratio (G-ratio) were significantly higher in the SHED-CM group at 12 weeks after nerve transection surgery. The sciatic functional index (SFI) and gastrocnemius (target muscle) wet weight ratio demonstrated functional recovery. Increased compound muscle action potentials and increased SFI in the SHED-CM group suggested sciatic nerve reinnervation of the target muscle and improved functional recovery. We also observed reduced muscle atrophy in the SHED-CM group. Thus, SHEDs may secrete various trophic factors that enhance peripheral nerve regeneration through multiple mechanisms. SHED-CM may therefore provide a novel therapy that creates a more desirable extracellular microenvironment for peripheral nerve regeneration.
Collapse
Affiliation(s)
- Yukiko Sugimura-Wakayama
- 1 Department of Oral and Maxillofacial Surgery, Nagoya University Graduate School of Medicine , Nagoya, Japan
| | - Wataru Katagiri
- 1 Department of Oral and Maxillofacial Surgery, Nagoya University Graduate School of Medicine , Nagoya, Japan
| | - Masashi Osugi
- 1 Department of Oral and Maxillofacial Surgery, Nagoya University Graduate School of Medicine , Nagoya, Japan
| | - Takamasa Kawai
- 1 Department of Oral and Maxillofacial Surgery, Nagoya University Graduate School of Medicine , Nagoya, Japan
| | - Kenichi Ogata
- 1 Department of Oral and Maxillofacial Surgery, Nagoya University Graduate School of Medicine , Nagoya, Japan .,2 Section of Oral and Maxillofacial Oncology, Division of Maxillofacial Diagnostic and Surgical Sciences, Faculty of Dental Science, Kyushu University , Fukuoka, Japan
| | - Kohei Sakaguchi
- 1 Department of Oral and Maxillofacial Surgery, Nagoya University Graduate School of Medicine , Nagoya, Japan
| | - Hideharu Hibi
- 1 Department of Oral and Maxillofacial Surgery, Nagoya University Graduate School of Medicine , Nagoya, Japan
| |
Collapse
|
9
|
Guo ZY, Sun X, Xu XL, Zhao Q, Peng J, Wang Y. Human umbilical cord mesenchymal stem cells promote peripheral nerve repair via paracrine mechanisms. Neural Regen Res 2015; 10:651-8. [PMID: 26170829 PMCID: PMC4424761 DOI: 10.4103/1673-5374.155442] [Citation(s) in RCA: 74] [Impact Index Per Article: 8.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 02/10/2015] [Indexed: 12/17/2022] Open
Abstract
Human umbilical cord-derived mesenchymal stem cells (hUCMSCs) represent a promising young-state stem cell source for cell-based therapy. hUCMSC transplantation into the transected sciatic nerve promotes axonal regeneration and functional recovery. To further clarify the paracrine effects of hUCMSCs on nerve regeneration, we performed human cytokine antibody array analysis, which revealed that hUCMSCs express 14 important neurotrophic factors. Enzyme-linked immunosorbent assay and immunohistochemistry showed that brain-derived neurotrophic factor, glial-derived neurotrophic factor, hepatocyte growth factor, neurotrophin-3, basic fibroblast growth factor, type I collagen, fibronectin and laminin were highly expressed. Treatment with hUCMSC-conditioned medium enhanced Schwann cell viability and proliferation, increased nerve growth factor and brain-derived neurotrophic factor expression in Schwann cells, and enhanced neurite growth from dorsal root ganglion explants. These findings suggest that paracrine action may be a key mechanism underlying the effects of hUCMSCs in peripheral nerve repair.
Collapse
Affiliation(s)
- Zhi-Yuan Guo
- Institute of Orthopedics, Chinese PLA General Hospital, Beijing, China
| | - Xun Sun
- Institute of Orthopedics, Chinese PLA General Hospital, Beijing, China
| | - Xiao-Long Xu
- Institute of Orthopedics, Chinese PLA General Hospital, Beijing, China
| | - Qing Zhao
- Institute of Orthopedics, Chinese PLA General Hospital, Beijing, China
| | - Jiang Peng
- Institute of Orthopedics, Chinese PLA General Hospital, Beijing, China ; The Neural Regeneration Co-innovation Center of Jiangsu Province, Nantong, Jiangsu Province, China
| | - Yu Wang
- Institute of Orthopedics, Chinese PLA General Hospital, Beijing, China ; The Neural Regeneration Co-innovation Center of Jiangsu Province, Nantong, Jiangsu Province, China
| |
Collapse
|
10
|
Carrier-Ruiz A, Evaristo-Mendonça F, Mendez-Otero R, Ribeiro-Resende VT. Biological behavior of mesenchymal stem cells on poly-ε-caprolactone filaments and a strategy for tissue engineering of segments of the peripheral nerves. Stem Cell Res Ther 2015; 6:128. [PMID: 26149068 PMCID: PMC4522087 DOI: 10.1186/s13287-015-0121-2] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/09/2015] [Revised: 06/10/2015] [Accepted: 06/26/2015] [Indexed: 12/14/2022] Open
Abstract
Introduction Peripheral nerves may fail to regenerate across tube implants because these lack the microarchitecture of native nerves. Bone marrow mesenchymal stem cells (MSC) secrete soluble factors that improve the regeneration of the peripheral nerves. Also, microstructured poly-caprolactone (PCL) filaments are capable of inducing bands of Büngner and promote regeneration in the peripheral nervous system (PNS). We describe here the interaction between PCL filaments and MSC, aiming to optimize PNS tubular implants. Methods MSC were plated on PCL filaments for 48 h and the adhesion profile, viability, proliferation and paracrine capacity were evaluated. Also, Schwann cells were plated on PCL filaments covered with MSC for 24 h to analyze the feasibility of the co-culture system. Moreover, E16 dorsal root ganglia were plated in contact with PCL filaments for 4 days to analyze neurite extension. Right sciatic nerves were exposed and a 10 mm nerve segment was removed. Distal and proximal stumps were reconnected inside a 14-mm polyethylene tube, leaving a gap of approximately 13 mm between the two stumps. Animals then received phosphate-buffered saline 1×, PCL filaments or PCL filaments previously incubated with MSC and, after 12 weeks, functional gait performance and histological analyses were made. Statistical analyses were made using Student’s unpaired t-test, one-way analysis of variance (ANOVA) or two-way ANOVA followed by Bonferroni post-test. Results MSC were confined to lateral areas and ridges of PCL filaments, aligning along the longitudinal. MSC showed high viability (90 %), and their proliferation and secretion capabilities were not completely inhibited by the filaments. Schwann cells adhered to filaments plated with MSC, maintaining high viability (90 %). Neurites grew and extended over the surface of PCL filaments, reaching greater distances when over MSC-plated filaments. Axons showed more organized and myelinized fibers and reinnervated significantly more muscle fibers when they were previously implanted with MSC-covered PLC filaments. Moreover, animals with MSC-covered filaments showed increased functional recovery after 12 weeks. Conclusions We provide evidence for the interaction among MSC, Schwann cells and PCL filaments, and we also demonstrate that this system can constitute a stable and permissive support for regeneration of segments of the peripheral nerves. Electronic supplementary material The online version of this article (doi:10.1186/s13287-015-0121-2) contains supplementary material, which is available to authorized users.
Collapse
Affiliation(s)
- A Carrier-Ruiz
- Universidade Federal do Rio de Janeiro, Instituto de Biofísica Carlos Chagas Filho, Laboratório de Neuroquímica, Centro de Ciências da Saúde Bl. C, Cidade Universitária, 21949-900, Rio de Janeiro, RJ, Brazil. .,Universidade Federal do Rio de Janeiro, Instituto de Biofísica Carlos Chagas Filho, Laboratório de Neurobiologia Celular e Molecular, Centro de Ciências da Saúde Bl. G Cidade Universitária, 21949-900, Rio de Janeiro, RJ, Brazil.
| | - F Evaristo-Mendonça
- Universidade Federal do Rio de Janeiro, Instituto de Biofísica Carlos Chagas Filho, Laboratório de Neuroquímica, Centro de Ciências da Saúde Bl. C, Cidade Universitária, 21949-900, Rio de Janeiro, RJ, Brazil. .,Universidade Federal do Rio de Janeiro, Núcleo Multidisciplinar de Pesquisa em Biologia - Numpex-Bio, Pólo de Xerém, Estrada de Xerém, N° 27, CEP: 25245-390, Duque de Caxias, RJ, Brazil.
| | - R Mendez-Otero
- Universidade Federal do Rio de Janeiro, Instituto de Biofísica Carlos Chagas Filho, Laboratório de Neurobiologia Celular e Molecular, Centro de Ciências da Saúde Bl. G Cidade Universitária, 21949-900, Rio de Janeiro, RJ, Brazil.
| | - V T Ribeiro-Resende
- Universidade Federal do Rio de Janeiro, Instituto de Biofísica Carlos Chagas Filho, Laboratório de Neuroquímica, Centro de Ciências da Saúde Bl. C, Cidade Universitária, 21949-900, Rio de Janeiro, RJ, Brazil. .,Universidade Federal do Rio de Janeiro, Núcleo Multidisciplinar de Pesquisa em Biologia - Numpex-Bio, Pólo de Xerém, Estrada de Xerém, N° 27, CEP: 25245-390, Duque de Caxias, RJ, Brazil. .,Programa de Neurobiologia, Instituto de Biofísica Carlos Chagas Filho, UFRJ, Centro de Ciências da Saúde, Bloco C, Cidade Universitária, 21941-902, Rio de Janeiro, Brazil.
| |
Collapse
|
11
|
Basic Fibroblast Growth Factor (bFGF) Facilitates Differentiation of Adult Dorsal Root Ganglia-Derived Neural Stem Cells Toward Schwann Cells by Binding to FGFR-1 Through MAPK/ERK Activation. J Mol Neurosci 2013; 52:538-51. [DOI: 10.1007/s12031-013-0109-2] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/21/2013] [Accepted: 08/27/2013] [Indexed: 01/06/2023]
|
12
|
Zhao Z, Wang Y, Peng J, Ren Z, Zhang L, Guo Q, Xu W, Lu S. Improvement in nerve regeneration through a decellularized nerve graft by supplementation with bone marrow stromal cells in fibrin. Cell Transplant 2012; 23:97-110. [PMID: 23128095 DOI: 10.3727/096368912x658845] [Citation(s) in RCA: 53] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022] Open
Abstract
Acellular nerve grafting is often inferior as well as an inadequate alternative to autografting for the repair of long gaps in peripheral nerves. Moreover, the injection method is not perfect. During the injection of cells, the syringe can destroy the acellular nerve structure and the limited accumulation of seed cells. To resolve this problem, we constructed a nerve graft by acellular nerve grafting. Bone marrow-mesenchymal stromal cells (BM-MSCs) were affixed with fibrin glue and injected inside or around the graft, which was then used to repair a 15-mm nerve defect in rats. The acellular nerve graft maintained its structure and composition, and its tensile strength was decreased, as determined by two-photon microscopy and a tensile testing device. In vitro, MSCs embedded in fibrin glue survived and secreted growth factors such as nerve growth factor (NGF) and brain-derived neurotrophic factor (BDNF). We repaired 15-mm Sprague-Dawley rat sciatic nerve defects using this nerve graft construction, and MSCs injected around the graft helped improve nerve regeneration and functional recovery of peripheral nerve lesions as determined by functional analysis and histology. Therefore, we conclude that supplying MSCs in fibrin glue around acellular nerves is successful in maintaining the nerve structure and can support nerve regeneration similar to the direct injection of MSCs into the acellular nerve for long nerve defects but may avoid destroying the nerve graft. The technique is simple and is another option for stem cell transplantation.
Collapse
|
13
|
Jackson WM, Alexander PG, Bulken-Hoover JD, Vogler JA, Ji Y, McKay P, Nesti LJ, Tuan RS. Mesenchymal progenitor cells derived from traumatized muscle enhance neurite growth. J Tissue Eng Regen Med 2012; 7:443-51. [PMID: 22552971 DOI: 10.1002/term.539] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2011] [Revised: 08/23/2011] [Accepted: 11/03/2011] [Indexed: 12/18/2022]
Abstract
The success of peripheral nerve regeneration is governed by the rate and quality of axon bridging and myelination that occurs across the damaged region. Neurite growth and the migration of Schwann cells is regulated by neurotrophic factors produced as the nerve regenerates, and these processes can be enhanced by mesenchymal stem cells (MSCs), which also produce neurotrophic factors and other factors that improve functional tissue regeneration. Our laboratory has recently identified a population of mesenchymal progenitor cells (MPCs) that can be harvested from traumatized muscle tissue debrided and collected during orthopaedic reconstructive surgery. The objective of this study was to determine whether the traumatized muscle-derived MPCs exhibit neurotrophic function equivalent to that of bone marrow-derived MSCs. Similar gene- and protein-level expression of specific neurotrophic factors was observed for both cell types, and we localized neurogenic intracellular cell markers (brain-derived neurotrophic factor and nestin) to a subpopulation of both MPCs and MSCs. Furthermore, we demonstrated that the MPC-secreted factors were sufficient to enhance in vitro axon growth and cell migration in a chick embryonic dorsal root ganglia (DRG) model. Finally, DRGs in co-culture with the MPCs appeared to increase their neurotrophic function via soluble factor communication. Our findings suggest that the neurotrophic function of traumatized muscle-derived MPCs is substantially equivalent to that of the well-characterized population of bone marrow-derived MPCs, and suggest that the MPCs may be further developed as a cellular therapy to promote peripheral nerve regeneration.
Collapse
Affiliation(s)
- Wesley M Jackson
- Cartilage Biology and Orthopaedics Branch, National Institute of Arthritis, and Musculoskeletal and Skin Diseases, National Institutes of Health, Department of Health and Human Services, Bethesda, MD, USA
| | | | | | | | | | | | | | | |
Collapse
|
14
|
Choi JH, Chung JY, Yoo DY, Hwang IK, Yoo KY, Lee CH, Yan BC, Ahn JO, Youn HY, Won MH. Cell proliferation and neuroblast differentiation in the rat dentate gyrus after intrathecal treatment with adipose-derived mesenchymal stem cells. Cell Mol Neurobiol 2011; 31:1271-80. [PMID: 21710253 DOI: 10.1007/s10571-011-9729-7] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/02/2010] [Accepted: 06/13/2011] [Indexed: 10/18/2022]
Abstract
Mesenchymal stem cells (MSC) have emerged as a new therapeutic tool for a number of clinical applications, because they have multipotency and paracrine effects via various factors. In the present study, we investigated the effects of adipose-derived MSC (Ad-MSC) transplantation via intrathecal injection through the cisterna magna on cell proliferation and differentiation of endogenous stem cells in the hippocampal dentate gyrus (DG) using Ki-67 (a marker for proliferating cells), and doublecortin (DCX, a marker for neuroblasts). The transplanted Ad-MSC were detected in the meninges, not in the hippocampal parenchyma. However, the number of Ki-67-immunoreactive cells was significantly increased by 83% in the DG 2 days after single Ad-MSC injection, and by 67% at 23 days after repeated Ad-MSC treatment compared with that in the vehicle-treated group after Ad-MSC transplantation. On the other hand, the number of DCX-immunoreactive cells in the DG was not changed at 2 days after single Ad-MSC injection; however, it was significantly increased by 62% 9 days after single Ad-MSC injection. At 23 days after repeated Ad-MSC application, the number of DCX-immunoreactive cells was much more increased (223% of the vehicle-treated group). At this time point, DCX protein levels were also significantly increased compared with those in the vehicle-treated group. These results suggest that the intrathecal injection of Ad-MSC could enhance endogenous cell proliferation, and the repeated Ad-MSC injection could be more efficient for an enhancement of endogenous cell proliferation and differentiation in the brain.
Collapse
Affiliation(s)
- Jung Hoon Choi
- Department of Anatomy, College of Veterinary Medicine, Kangwon National University, Chuncheon 200-701, South Korea
| | | | | | | | | | | | | | | | | | | |
Collapse
|
15
|
Zhao Z, Wang Y, Peng J, Ren Z, Zhan S, Liu Y, Zhao B, Zhao Q, Zhang L, Guo Q, Xu W, Lu S. Repair of nerve defect with acellular nerve graft supplemented by bone marrow stromal cells in mice. Microsurgery 2011; 31:388-94. [PMID: 21503972 DOI: 10.1002/micr.20882] [Citation(s) in RCA: 28] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/26/2010] [Accepted: 12/13/2010] [Indexed: 01/04/2023]
Abstract
The acellular nerve graft that can provide internal structure and extracellular matrix components of the nerve is an alternative for repair of peripheral nerve defects. However, results of the acellular nerve grafting for nerve repair still remain inconsistent. This study aimed to investigate if supplementing bone marrow mesenchymal stromal cells (MSCs) could improve the results of nerve repair with the acellular nerve graft in a 10-mm sciatic nerve defect model in mice. Eighteen mice were divided into three groups (n = 6 for each group) for nerve repairs with the nerve autograft, the acellular nerve graft, and the acellular nerve graft by supplemented with MSCs (5 × 10(5)) fibrin glue around the graft. The mouse static sciatic index was evaluated by walking-track testing every 2 weeks. The weight preservation of the triceps surae muscles and histomorphometric assessment of triceps surae muscles and repaired nerves were examined at week 8. The results showed that the nerve repair by the nerve autografting obtained the best functional recovery of limb. The nerve repair with the acellular nerve graft supplemented with MSCs achieved better functional recovery and higher axon number than that with the acellular nerve graft alone at week 8 postoperatively. The results indicated that supplementing MSCs might help to improve nerve regeneration and functional recovery in repair of the nerve defect with the acellular nerve graft.
Collapse
Affiliation(s)
- Zhe Zhao
- Orthopedic Research Institute of Chinese PLA, General Hospital of Chinese PLA, Beijing 100853, People's Republic Of China
| | | | | | | | | | | | | | | | | | | | | | | |
Collapse
|
16
|
Huang YC, Tanimoto K, Tanne Y, Kamiya T, Kunimatsu R, Michida M, Yoshioka M, Yoshimi Y, Kato Y, Tanne K. Effects of human full-length amelogenin on the proliferation of human mesenchymal stem cells derived from bone marrow. Cell Tissue Res 2010; 342:205-12. [PMID: 20967466 DOI: 10.1007/s00441-010-1064-7] [Citation(s) in RCA: 28] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/05/2010] [Accepted: 09/20/2010] [Indexed: 11/26/2022]
Abstract
Amelogenins are enamel matrix proteins that play a crucial role in enamel formation. Recent studies have revealed that amelogenins also have cell signaling properties. Although amelogenins had been described as specific products of ameloblasts, recent research has demonstrated their expression in bone marrow stromal cells. In this study, we examined the effect of recombinant human full-length amelogenin (rh174) on the proliferation of human mesenchymal stem cells (MSCs) derived from bone marrow and characterized the associated changes in intracellular signaling pathways. MSCs were treated with rh174 ranging in dose from 0 to 1,000 ng/ml. Cell proliferative activity was analyzed by bromodeoxyuridine (BrdU) immunoassay. The expression of lysosomal-associated membrane protein 1 (LAMP1), a possible amelogenin receptor, in MSCs was analyzed. Anti-LAMP1 antibody was used to block the binding of rh174 to LAMP1. The MAPK-ERK pathway was examined by Cellular Activation of Signaling ELISA (CASE) kit and western blot analysis. A specific MAPK inhibitor, U0126, was used to block ERK activity. It was shown that rh174 increased the proliferation of MSCs and MAPK-ERK activity. The MSC proliferation and MAPK-ERK activity enhanced by rh174 were reduced by the addition of anti-LAMP1 antibody. Additionally, the increased proliferation of MSCs induced by rh174 was inhibited in the presence of U0126. In conclusion, it is demonstrated that rh174 increases the proliferation of MSCs by interaction with LAMP1 through the MAPK-ERK signaling pathway, indicating the possibility of MSC application to tissue regeneration in the orofacial region.
Collapse
Affiliation(s)
- Yu-Ching Huang
- Department of Orthodontics and Craniofacial Developmental Biology, Hiroshima University Graduate School of Biomedical Sciences, 1-2-3 Kasumi, Minami-ku, Hiroshima, 734-8553, Japan
| | | | | | | | | | | | | | | | | | | |
Collapse
|
17
|
Liu Y, Ding Y, Ma P, Wu Z, Duan H, Liu Z, Wan P, Lu X, Xiang P, Ge J, Wang Z. Enhancement of long-term proliferative capacity of rabbit corneal epithelial cells by embryonic stem cell conditioned medium. Tissue Eng Part C Methods 2010; 16:793-802. [PMID: 19842914 DOI: 10.1089/ten.tec.2009.0380] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022] Open
Abstract
Induction of autologous stem cells for directed differentiation has become a predominant method to obtain autologous cells for tissue reconstruction. However, the low inducing efficiency and contamination with other type of cells hinder its clinical utilization. Here we report a novel phenomenon that the corneal epithelial cells maintain long-term proliferative capacity and tissue-specific cell phenotype by factors secreted from murine embryonic stem cells (ESCs). The rabbit corneal epithelial cells grew very well in culture medium with addition of 40% ESC conditioned medium (ESC-CM). These corneal epithelial cells have been serially subcultured for more than 20 passages and maintained high cell purity, cobble-stone-like morphology, enhanced colony forming efficiency, normal diploid, and capacity to regenerate a functional stratified corneal epithelial equivalent. More importantly, these cells did not form tumor, and the cells lost their proliferative capacity after withdrawal of ESC-CM. The long-term proliferative capacity of corneal epithelial cells is partly resulted from enhancement of cell survival and colony formation, and mediated by ectopic expression of telomerase. Our findings indicate that this new ESC-CM culture system can generate low-immunogenic autologous cells sufficiently for use in regenerative medicine.
Collapse
Affiliation(s)
- Ying Liu
- State Key Laboratory of Ophthalmology, Sun Yat-sen University, Guangzhou, P.R. China
| | | | | | | | | | | | | | | | | | | | | |
Collapse
|