Results 251 to 260 of about 900,712 (302)
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A re‐examination of anatomical plasticity in the rat retina
Journal of Comparative Neurology, 1976AbstractPrevious investigators have reported an increase in numbers of amacrine synapses in the inner plexiform layer (IPL) of the rat retina following light deprivation, and an increase in amacrine along with a decrease in bipolar synapses following light damage.
G A, Chernenko, R W, West
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Anatomical and Physiological Plasticity of Dendritic Spines
Annual Review of Neuroscience, 2007In excitatory neurons, most glutamatergic synapses are made on the heads of dendritic spines, each of which houses the postsynaptic terminal of a single glutamatergic synapse. We review recent studies demonstrating in vivo that spines are motile and plastic structures whose morphology and lifespan are influenced, even in adult animals, by changes in ...
Veronica A, Alvarez +1 more
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Plastic reduction for anatomical gingival fibromatosis
Oral Surgery, 2012AbstractAim: Anatomical gingival fibromatosis is an uncommon process involving the palatal gingival and maxillary tuberosity generally in a bilateral and symmetrical manner. Treatment varies from basic periodontal care to surgical removal when the condition causes difficulties with oral hygiene, is associated with secondary periodontal diseases or ...
O. Ribeiro‐Júnior +4 more
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Chemical and anatomical plasticity of brain. 1964 [classical article]
The Journal of Neuropsychiatry and Clinical Neurosciences, 1996E. Bennett +3 more
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Competitive anatomical and physiological plasticity: a neurotrophic bridge
Biological Cybernetics, 2001Understanding the mechanisms of competitive synaptic plasticity, both anatomical and physiological, is of central importance to developmental neuroscience. Neurotrophic factors (NTFs) are implicated at almost every level of synaptic plasticity, from rapid physiological effects to slower anatomical effects, in addition to being implicated in competitive
Elliott, Terry +2 more
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Physiologia Plantarum : An International Journal for Plant Biology, 2018
Cocoa grows under shade, but some cultivars develop successfully in full sunlight. In order to characterize the response to photosynthetic photon flux density (PPFD) of a Modern Criollo cocoa clone, gas exchange, photochemical activity and leaf traits ...
J. de Almeida, A. Herrera, W. Tezara
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Cocoa grows under shade, but some cultivars develop successfully in full sunlight. In order to characterize the response to photosynthetic photon flux density (PPFD) of a Modern Criollo cocoa clone, gas exchange, photochemical activity and leaf traits ...
J. de Almeida, A. Herrera, W. Tezara
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An Anatomical Basis for Cortical Crossmodal Plasticity
The FASEB Journal, 2017When a major sensory system is lost, the remaining sensorymodalities functionally reorganize the vacated neural territories through a process termed “crossmodal plasticity.” The mechanisms underlying this effect have been assumed to involve the in growth of projections from novel sources, and/or the unmasking of existing but ‘silent’ connections ...
M. Alex Meredith, Stephen G. Lomber
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Phenotypic Plasticity of Anatomical Structures and Its Ecomorphological Significance
Netherlands Journal of Zoology, 1989Ecomorphologists have thus far paid little attention to phenotypic plasticity of anatomical structures. In this paper we present four cases of phenotypic plasticity in African cichlids, which we suppose to be adaptive responses to environmental changes. On the basis of these cases we hypothesize that the response of a plastic anatomical structure to an
R.J.C. Hoogerhoud +2 more
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Anatomical and Physiological Correlates of Plasticity in the Central Nervous System
Brain, Behavior and Evolution, 1973Studies of decerebrate and spinal cats and monkeys as carried out by the authors over a number of years are reviewed. Factors responsible for early and late changes in reflex activity are considered. Hyperreflexia, as a late event, in chronic spinal animals is chiefly attributed to sprouting from afferent axons.
W W, Chambers, C N, Liu, G P, McCouch
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