... hormones implicated in these processes. This Review discusses the evidence for GC-mediated adaptive plasticity in development, leading to allostatic overload in later life. We focus on GC-induced effects on brain structure and function, including neurogenesis; highlight the need for longitudinal studies...

...Lara D. LaDage ABSTRACT The production of new neurons in the brains of adult animals was first identified by Altman and Das in 1965 , but it was not until the late 20th century when methods for visualizing new neuron production improved that there was a dramatic increase in research on neurogenesis...

... hormone cortisol. As elevated cortisol levels can impair neurogenesis, the present study tested the hypothesis that social stress suppresses cell proliferation in the telencephalon of subordinate zebrafish via a cortisol-mediated mechanism. Cell proliferation was assessed using incorporation...

... and expand our understanding of the biology of regeneration. Cartilage Reptile Neurogenesis Spinal cord Skin Blastema Wound healing is an essential biological process involving the synchronized orchestration of numerous cellular and molecular events ( Gurtner et al., 2008 ; Seifert et al...

...Kent D. Dunlap; Michael Chung; James F. Castellano; Rüdiger Krahe; Eric Fortune Summary Social interactions dramatically affect the brain and behavior of animals. Studies in birds and mammals indicate that socially induced changes in adult neurogenesis participate in the regulation of social...

...Kaushik Ghosal; Mohit Gupta; Kathleen A. Killian SUMMARY We examined the effect of agonistic behavior on cell proliferation and neurogenesis in the central nervous system (CNS) of adult male Acheta domesticus crickets. We combined 5-bromo,2′deoxyuridine(BrdU)-labeling of dividing cells...

... dominance. Cell survival of neuronal precursors was affected by dominance:compared to dominants, subordinates had fewer newborn cells surviving in cluster 9 after 14 days of social experience. Social experience also affected body growth rate, but the effect of social experience on neurogenesis remained when...

... Homarus americanus Crustacea neurogenesis 5-hydroxytryptamine central nervous system Circadian, or near-24-h, rhythms of biological processes that persist in the absence of environmental cues, have been described in organisms ranging from photosynthetic bacteria to humans. The molecular...

...-mail: [email protected] ) 6 5 2004 © The Company of Biologists Limited 2004 2004 glioblastoma hypoxia inducible factor HIF prolyl hydroxylase iron ischemia NADPH oxidase mitochondria mitochondriopathy neurogenesis neurodegenerative disease oxygen sensing preconditioning reactive...

... BrdU-LCs (death, permanence as progenitor cells or differentiation following neuronal or glial lines) remains a matter for further investigation. Results are discussed in the light of current opinions concerned with post-natal neurogenesis in vertebrates. References Altman, J. ( 1962 ). Are new...

... electrophysiological techniques makes H. ulvae a favourable model in which to study neurogenesis in adult animals. * e-mail: [email protected] 23 10 2000 03 01 2001 © 2001 by Company of Biologists 2001 One way of dissecting the different events in head regeneration that may lead...

... throughout embryonic development and into larval life. The divergent temporal patterns of neurogenesis in the two crustacean species can be correlated with differences in larval life style and in the degree of maturation of the thoracic legs during metamorphic development. Several unusual aspects...