Title |
Vascular pattern of the dentate gyrus is regulated by neural progenitors
|
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Published in |
Brain Structure and Function, January 2018
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DOI | 10.1007/s00429-017-1603-z |
Pubmed ID | |
Authors |
Ana Pombero, Raquel Garcia-Lopez, Alicia Estirado, Salvador Martinez |
Abstract |
Neurogenesis is a vital process that begins during early embryonic development and continues until adulthood, though in the latter case, it is restricted to the subventricular zone and the subgranular zone of the dentate gyrus (DG). In particular, the DG's neurogenic properties are structurally and functionally unique, which may be related to its singular vascular pattern. Neurogenesis and angiogenesis share molecular signals and act synergistically, supporting the concept of a neurogenic niche as a functional unit between neural precursors cells and their environment, in which the blood vessels play an important role. Whereas it is well known that vascular development controls neural proliferation in the embryonary and in the adult brain, by releasing neurotrophic factors; the potential influence of neural cells on vascular components during angiogenesis is largely unknown. We have demonstrated that the reduction of neural progenitors leads to a significant impairment of vascular development. Since VEGF is a potential regulator in the neurogenesis-angiogenesis crosstalk, we were interested in assessing the possible role of this molecule in the hippocampal neurovascular development. Our results showed that VEGF is the molecule involved in the regulation of vascular development by neural progenitor cells in the DG. |
Mendeley readers
Geographical breakdown
Country | Count | As % |
---|---|---|
Unknown | 19 | 100% |
Demographic breakdown
Readers by professional status | Count | As % |
---|---|---|
Student > Ph. D. Student | 4 | 21% |
Student > Master | 3 | 16% |
Researcher | 2 | 11% |
Professor | 1 | 5% |
Other | 1 | 5% |
Other | 2 | 11% |
Unknown | 6 | 32% |
Readers by discipline | Count | As % |
---|---|---|
Neuroscience | 8 | 42% |
Biochemistry, Genetics and Molecular Biology | 2 | 11% |
Environmental Science | 1 | 5% |
Social Sciences | 1 | 5% |
Agricultural and Biological Sciences | 1 | 5% |
Other | 0 | 0% |
Unknown | 6 | 32% |