e-Products & Services
Neurogenesis in the Adult Brain I
Angela Glass is currently reading it Jul 06, Biologie Chemie Finanz- u. This is the first comprehensive, integrated account of one of the most exciting areas of neuroscience. Disclaimer Research Signpost and the editors assume no resposibility for the opinions and statements advanced by contributors and will not be liable for any loss or damage caused by the use of material contained herein. It's now been found that astrocytes encourage both precursor cell proliferation and their maturation into neurons — precursor cells grown on glia divide about twice as fast as they do when grown on fibroblasts, and are about six times more likely to become neurons. Trends in Neurosciences, 28 4 , Adult Neurogenesis includes discussions on neural stem cell biology; methods and models for studying adult neurogenesis; physiological and molecular processes and their control; related neurological diseases; and comparisons of neurogenesis in humans, birds, fish, and invertebrates.
Adult Neurogenesis and Neurological Disorders
Neurobiology of Chemical Communication. Brain NGF and EGF administration improves passive avoidance response and stimulates brain precursor cells in aged male mice. Although the survival of newborn cells in neurogenic regions appears to be unaffected by age, the percentage of newborn cells that become neurons is much lower in middle-aged and old animals than in young adults e. A variety of studies in humans and animal models suggest that RA promotes recovery of olfactory function in aged individuals and following injury to the peripheral olfactory system [ 45 ]. The implications of adult neurogenesis for health and well-being are wide-ranging, with findings in this area having distinct relevance for treatment and rehabilitation in neurology and psychopathology. Synopsis About this title This is the first comprehensive, integrated account of one of the most exciting areas of neuroscience - the intersection between the discoveries that the adult brain makes new neurons and that it contains stem cells. Much of the aging-related decline in neurogenesis in both the DG and SVZ is the result of a dramatic decline in the division of progenitor cells.
The neurons produced in the SVZ are sent to the olfactory bulb, while those produced in the dentate gyrus are intended for the hippocampus. Recruiting the plasticity still present in the adult brain, e. Behavioural Brain Research, 1 , Recently it has been discovered that the normal form of the prion protein which, when malformed, causes mad cow disease, is also involved in neurogenesis. Press Number of Pages:
18 days ago