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Wu N, Li W, Chen Q, Chen M, Chen S, Cheng C, Xie Y. Research Advances in Neuroblast Migration in Traumatic Brain Injury. Mol Neurobiol 2024; 61:1-13. [PMID: 38507029 DOI: 10.1007/s12035-024-04117-4] [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: 09/10/2023] [Accepted: 02/17/2024] [Indexed: 03/22/2024]
Abstract
Neuroblasts were first derived from the adult mammalian brains in the 1990s by Reynolds et al. Since then, persistent neurogenesis in the subgranular zone (SGZ) of the hippocampus and subventricular zone (SVZ) has gradually been recognized. To date, reviews on neuroblast migration have largely investigated glial cells and molecular signaling mechanisms, while the relationship between vasculature and cell migration remains a mystery. Thus, this paper underlines the partial biological features of neuroblast migration and unravels the significance and mechanisms of the vasculature in the process to further clarify theoretically the neural repair mechanism after brain injury. Neuroblast migration presents three modes according to the characteristics of cells that act as scaffolds during the migration process: gliophilic migration, neurophilic migration, and vasophilic migration. Many signaling molecules, including brain-derived neurotrophic factor (BDNF), stromal cell-derived factor 1 (SDF-1), vascular endothelial growth factor (VEGF), and angiopoietin-1 (Ang-1), affect vasophilic migration, synergistically regulating the migration of neuroblasts to target areas along blood vessels. However, the precise role of blood vessels in the migration of neuroblasts needs to be further explored. The in-depth study of neuroblast migration will most probably provide theoretical basis and breakthrough for the clinical treatment of brain injury diseases.
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Affiliation(s)
- Na Wu
- Department of Pediatric Surgery, Chongqing University Three Gorges Hospital, Wanzhou District, No. 165 Xincheng Road, Wanzhou District, Chongqing, 404100, China
| | - Wenlang Li
- Department of Anesthesiology, The Second Affiliated Hospital of Chongqing Medical University, Yuzhong District, Chongqing, China
| | - Qiang Chen
- Department of Pediatric Surgery, Chongqing University Three Gorges Hospital, Wanzhou District, No. 165 Xincheng Road, Wanzhou District, Chongqing, 404100, China
| | - Meng Chen
- Department of Pediatric Surgery, Chongqing University Three Gorges Hospital, Wanzhou District, No. 165 Xincheng Road, Wanzhou District, Chongqing, 404100, China
| | - Siyuan Chen
- Department of Pediatric Surgery, Chongqing University Three Gorges Hospital, Wanzhou District, No. 165 Xincheng Road, Wanzhou District, Chongqing, 404100, China
| | - Chongjie Cheng
- Department of Neurosurgery, The First Affiliated Hospital of Chongqing Medical University, Yuzhong District, Chongqing, China
| | - Yimin Xie
- Department of Pediatric Surgery, Chongqing University Three Gorges Hospital, Wanzhou District, No. 165 Xincheng Road, Wanzhou District, Chongqing, 404100, China.
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Vitamin C Deficiency Reduces Neurogenesis and Proliferation in the SVZ and Lateral Ventricle Extensions of the Young Guinea Pig Brain. Antioxidants (Basel) 2022; 11:antiox11102030. [PMID: 36290753 PMCID: PMC9598632 DOI: 10.3390/antiox11102030] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/10/2022] [Revised: 09/30/2022] [Accepted: 10/03/2022] [Indexed: 12/04/2022] Open
Abstract
Although scurvy, the severe form of vitamin C deficiency, has been almost eradicated, the prevalence of subclinical vitamin C deficiency is much higher than previously estimated and its impact on human health might not be fully understood. Vitamin C is an essential molecule, especially in the central nervous system where it performs numerous, varied and critical functions, including modulation of neurogenesis and neuronal differentiation. Although it was originally considered to occur only in the embryonic brain, it is now widely accepted that neurogenesis also takes place in the adult brain. The subventricular zone (SVZ) is the neurogenic niche where the largest number of new neurons are born; however, the effect of vitamin C deficiency on neurogenesis in this key region of the adult brain is unknown. Therefore, through BrdU labeling, immunohistochemistry, confocal microscopy and transmission electron microscopy, we analyzed the proliferation and cellular composition of the SVZ and the lateral ventricle (LVE) of adult guinea pigs exposed to a vitamin-C-deficient diet for 14 and 21 days. We found that neuroblasts in the SVZ and LVE were progressively and significantly decreased as the days under vitamin C deficiency elapsed. The neuroblasts in the SVZ and LVE decreased by about 50% in animals with 21 days of deficiency; this was correlated with a reduction in BrdU positive cells in the SVZ and LVE. In addition, the reduction in neuroblasts was not restricted to a particular rostro–caudal area, but was observed throughout the LVE. We also found that vitamin C deficiency altered cellular morphology at the ultrastructural level, especially the cellular and nuclear morphology of ependymal cells of the LVE. Therefore, vitamin C is essential for the maintenance of the SVZ cell populations required for normal activity of the SVZ neurogenic niche in the adult guinea pig brain. Based on our results from the guinea pig brain, we postulate that vitamin C deficiency could also affect neurogenesis in the human brain.
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Ramírez E, Jara N, Ferrada L, Salazar K, Martínez F, Oviedo MJ, Tereszczuk J, Ramírez-Carbonell S, Vollmann-Zwerenz A, Hau P, Nualart F. Glioblastoma Invasiveness and Collagen Secretion Are Enhanced by Vitamin C. Antioxid Redox Signal 2022; 37:538-559. [PMID: 35166128 DOI: 10.1089/ars.2021.0089] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/02/2022]
Abstract
Aims: Glioblastoma (GB) is one of the most aggressive brain tumors. These tumors modify their metabolism, increasing the expression of glucose transporters, GLUTs, which incorporate glucose and the oxidized form of vitamin C, dehydroascorbic acid (DHA). We hypothesized that GB cells preferentially take up DHA, which is intracellularly reduced and compartmentalized into the endoplasmic reticulum (ER), promoting collagen biosynthesis and an aggressive phenotype. Results: Our results showed that GB cells take up DHA using GLUT1, while GLUT3 and sodium-dependent vitamin C transporter 2 (SVCT2) are preferably intracellular. Using a baculoviral system and reticulum-enriched extracts, we determined that SVCT2 is mainly located in the ER and corresponds to a short isoform. Ascorbic acid (AA) was compartmentalized, stimulating collagen IV secretion and increasing in vitro and in situ cell migration. Finally, orthotopic xenografts induced in immunocompetent guinea pigs showed that vitamin C deficiency retained collagen, reduced blood vessel invasion, and affected glomeruloid vasculature formation, all pathological conditions associated with malignancy. Innovation and Conclusion: We propose a functional role for vitamin C in GB development and progression. Vitamin C is incorporated into the ER of GB cells, where it favors the synthesis of collagen, thus impacting tumor development. Collagen secreted by tumor cells favors the formation of the glomeruloid vasculature and enhances perivascular invasion. Antioxid. Redox Signal. 37, 538-559.
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Affiliation(s)
- Eder Ramírez
- Laboratory of Neurobiology and Stem Cells NeuroCellT, Department of Cellular Biology, Faculty of Biological Sciences, University of Concepcion, Concepcion, Chile
| | - Nery Jara
- Laboratory of Neurobiology and Stem Cells NeuroCellT, Department of Cellular Biology, Faculty of Biological Sciences, University of Concepcion, Concepcion, Chile
| | - Luciano Ferrada
- Center for Advanced Microscopy CMA BIO-BIO, University of Concepcion, Concepcion, Chile
| | - Katterine Salazar
- Laboratory of Neurobiology and Stem Cells NeuroCellT, Department of Cellular Biology, Faculty of Biological Sciences, University of Concepcion, Concepcion, Chile.,Center for Advanced Microscopy CMA BIO-BIO, University of Concepcion, Concepcion, Chile
| | - Fernando Martínez
- Laboratory of Neurobiology and Stem Cells NeuroCellT, Department of Cellular Biology, Faculty of Biological Sciences, University of Concepcion, Concepcion, Chile
| | - María José Oviedo
- Laboratory of Neurobiology and Stem Cells NeuroCellT, Department of Cellular Biology, Faculty of Biological Sciences, University of Concepcion, Concepcion, Chile
| | - Joanna Tereszczuk
- Center for Advanced Microscopy CMA BIO-BIO, University of Concepcion, Concepcion, Chile
| | - Sebastián Ramírez-Carbonell
- Laboratory of Neurobiology and Stem Cells NeuroCellT, Department of Cellular Biology, Faculty of Biological Sciences, University of Concepcion, Concepcion, Chile
| | - Arabel Vollmann-Zwerenz
- Department of Neurology and Wilhelm Sander-NeuroOncology Unit, University Hospital Regensburg, Regensburg, Germany
| | - Peter Hau
- Department of Neurology and Wilhelm Sander-NeuroOncology Unit, University Hospital Regensburg, Regensburg, Germany
| | - Francisco Nualart
- Laboratory of Neurobiology and Stem Cells NeuroCellT, Department of Cellular Biology, Faculty of Biological Sciences, University of Concepcion, Concepcion, Chile.,Center for Advanced Microscopy CMA BIO-BIO, University of Concepcion, Concepcion, Chile
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Bartkowska K, Tepper B, Turlejski K, Djavadian R. Postnatal and Adult Neurogenesis in Mammals, Including Marsupials. Cells 2022; 11:cells11172735. [PMID: 36078144 PMCID: PMC9455070 DOI: 10.3390/cells11172735] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/24/2022] [Revised: 08/27/2022] [Accepted: 08/29/2022] [Indexed: 12/11/2022] Open
Abstract
In mammals, neurogenesis occurs during both embryonic and postnatal development. In eutherians, most brain structures develop embryonically; conversely, in marsupials, a number of brain structures develop after birth. The exception is the generation of granule cells in the dentate gyrus, olfactory bulb, and cerebellum of eutherian species. The formation of these structures starts during embryogenesis and continues postnatally. In both eutherians and marsupials, neurogenesis continues in the subventricular zone of the lateral ventricle (SVZ) and the dentate gyrus of the hippocampal formation throughout life. The majority of proliferated cells from the SVZ migrate to the olfactory bulb, whereas, in the dentate gyrus, cells reside within this structure after division and differentiation into neurons. A key aim of this review is to evaluate advances in understanding developmental neurogenesis that occurs postnatally in both marsupials and eutherians, with a particular emphasis on the generation of granule cells during the formation of the olfactory bulb, dentate gyrus, and cerebellum. We debate the significance of immature neurons in the piriform cortex of young mammals. We also synthesize the knowledge of adult neurogenesis in the olfactory bulb and the dentate gyrus of marsupials by considering whether adult-born neurons are essential for the functioning of a given area.
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Affiliation(s)
- Katarzyna Bartkowska
- Nencki Institute of Experimental Biology, Polish Academy of Sciences, 02-093 Warsaw, Poland
| | - Beata Tepper
- Nencki Institute of Experimental Biology, Polish Academy of Sciences, 02-093 Warsaw, Poland
| | - Krzysztof Turlejski
- Faculty of Biology and Environmental Sciences, Cardinal Stefan Wyszynski University in Warsaw, 01-938 Warsaw, Poland
| | - Ruzanna Djavadian
- Nencki Institute of Experimental Biology, Polish Academy of Sciences, 02-093 Warsaw, Poland
- Correspondence:
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Jara N, Ramirez E, Ferrada L, Salazar K, Espinoza F, González-Chavarría I, Nualart F. Vitamin C deficient reduces proliferation in a human periventricular tumor stem cell-derived glioblastoma model. J Cell Physiol 2021; 236:5801-5817. [PMID: 33432597 DOI: 10.1002/jcp.30264] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/19/2020] [Revised: 12/20/2020] [Accepted: 12/23/2020] [Indexed: 12/21/2022]
Abstract
Glioblastoma multiforme (GBM) is the most common and aggressive brain tumor with a median survival of 14.6 months. GBM is highly resistant to radio- and chemotherapy, and remains without a cure; hence, new treatment strategies are constantly sought. Vitamin C, an essential micronutrient and antioxidant, was initially described as an antitumor molecule; however, several studies have shown that it can promote tumor progression and angiogenesis. Thus, considering the high concentrations of vitamin C present in the brain, our aim was to study the effect of vitamin C deficiency on the progression of GBM using a GBM model generated by the stereotactic injection of human GBM cells (U87-MG or HSVT-C3 cells) in the subventricular zone of guinea pig brain. Initial characterization of U87-MG and HSVT-C3 cells showed that HSVT-C3 are highly proliferative, overexpress p53, and are resistant to ferroptosis. To induce intraperiventricular tumors, animals received control or a vitamin C-deficient diet for 3 weeks, after which histopathological and confocal microscopy analyses were performed. We demonstrated that the vitamin C-deficient condition reduced the glomeruloid vasculature and microglia/macrophage infiltration in U87-MG tumors. Furthermore, tumor size, proliferation, glomeruloid vasculature, microglia/macrophage infiltration, and invasion were reduced in C3 tumors carried by vitamin C-deficient guinea pigs. In conclusion, the effect of the vitamin C deficiency was dependent on the tumor cell used for GBM induction. HSVT-C3 cells, a cell line with stem cell features isolated from a human subventricular GBM, showed higher sensitivity to the deficient condition; however, vitamin C deficiency displayed an antitumor effect in both GBM models analyzed.
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Affiliation(s)
- Nery Jara
- Department of Cellular Biology, Laboratory of Neurobiology and Stem Cells NeuroCellT, Faculty of Biological Sciences, University of Concepcion, Concepcion, Chile
| | - Eder Ramirez
- Department of Cellular Biology, Laboratory of Neurobiology and Stem Cells NeuroCellT, Faculty of Biological Sciences, University of Concepcion, Concepcion, Chile
| | - Luciano Ferrada
- Faculty of Biological Sciences, Center for Advanced Microscopy CMA BIO BIO, University of Concepcion, Concepcion, Chile
| | - Katterine Salazar
- Department of Cellular Biology, Laboratory of Neurobiology and Stem Cells NeuroCellT, Faculty of Biological Sciences, University of Concepcion, Concepcion, Chile.,Faculty of Biological Sciences, Center for Advanced Microscopy CMA BIO BIO, University of Concepcion, Concepcion, Chile
| | - Francisca Espinoza
- Department of Cellular Biology, Laboratory of Neurobiology and Stem Cells NeuroCellT, Faculty of Biological Sciences, University of Concepcion, Concepcion, Chile
| | - Iván González-Chavarría
- Department of Pathophysiology, Laboratory of Biotechnology and Biopharmaceuticals, Faculty of Biological Sciences, University of Concepcion, Concepcion, Chile
| | - Francisco Nualart
- Department of Cellular Biology, Laboratory of Neurobiology and Stem Cells NeuroCellT, Faculty of Biological Sciences, University of Concepcion, Concepcion, Chile.,Faculty of Biological Sciences, Center for Advanced Microscopy CMA BIO BIO, University of Concepcion, Concepcion, Chile
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