The dynamics of adult neurogenesis in human hippocampus
- PMID: 28197172
- PMCID: PMC5270414
- DOI: 10.4103/1673-5374.195278
The dynamics of adult neurogenesis in human hippocampus
Abstract
The phenomenon of adult neurogenesis is now an accepted occurrence in mammals and also in humans. At least two discrete places house stem cells for generation of neurons in adult brain. These are olfactory system and the hippocampus. In animals, newly generated neurons have been directly or indirectly demonstrated to generate a significant amount of new neurons to have a functional role. However, the data in humans on the extent of this process is still scanty and such as difficult to comprehend its functional role in humans. This paper explores the available data on as extent of adult hippocampal neurogenesis in humans and makes comparison to animal data.
Keywords: adult neurogenesis; differentiation; hippocampus; human neurogenesis; neuron; neuronal stem cell; neuronal turn-over; proliferation.
Conflict of interest statement
The authors declare no conflict of interest.
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References
-
- Abdallah BNM, Slomianka L, Vyssotski AL, Lipp HP. Early changes in adult hippocampal neurogenesis in C57 mice. Neurobiol Aging. 2010;31:151–161. - PubMed
-
- Ahmed AI, Zaben M, Gray WP. Stem cells in the adult human brain. Br J Neurosurg. 2011;25:28–37. - PubMed
-
- Aizawa K, Ageyama N, Yokoyama C, Hisatsune T. Age-dependent alteration in hippocampal neurogenesis correlates with learning performance ofmacaquemonkeys. Exp Anim. 2009;58:403–407. - PubMed
-
- Ajao MS, Olaleye O, Ihunwo AO. Melatonin potentiates cells proliferation in the dentate gyrus following ischemic brain injury in adult rats. J Anim Vet Adv. 2010;9:1633–1638.
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