Institution
University of Kentucky
Education•Lexington, Kentucky, United States•
About: University of Kentucky is a education organization based out in Lexington, Kentucky, United States. It is known for research contribution in the topics: Population & Poison control. The organization has 43933 authors who have published 92195 publications receiving 3256087 citations. The organization is also known as: UK.
Topics: Population, Poison control, Health care, Gene, Cancer
Papers published on a yearly basis
Papers
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TL;DR: In this article, the state of the art in carbon nanotube/polymer-matrix composites for mechanical reinforcement is reviewed with emphasis on recent advances in CNT composite toughness.
Abstract: The state of research into carbon nanotube/polymer–matrix composites for mechanical reinforcement is critically reviewed with emphasis on recent advances in CNT composite toughness. Particular interest is also given to interfacial bonding of carbon nanotubes to polymer matrices as it applies to stress transfer from the matrix to the CNT. Potential topics of oncoming focus are highlighted.
864 citations
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TL;DR: In this article, a typology of retail failures and recovery strategies was developed and tested by sorting 661 critical incidents pertaining to general merchandise retailers, results revealed fifteen different types of retail failure and twelve unique recovery strategies.
859 citations
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TL;DR: Current research on the interplay and sequence of oxidative damage related to impaired brain glucose metabolism and proteostasis defects are summarized and potential pharmacological interventions to retard AD progression are suggested.
Abstract: Alzheimer disease (AD) is a major cause of age-related dementia. We do not fully understand AD aetiology and pathogenesis, but oxidative damage is a key component. The brain mostly uses glucose for energy, but in AD and amnestic mild cognitive impairment glucose metabolism is dramatically decreased, probably owing, at least in part, to oxidative damage to enzymes involved in glycolysis, the tricarboxylic acid cycle and ATP biosynthesis. Consequently, ATP-requiring processes for cognitive function are impaired, and synaptic dysfunction and neuronal death result, with ensuing thinning of key brain areas. We summarize current research on the interplay and sequence of these processes and suggest potential pharmacological interventions to retard AD progression.
859 citations
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TL;DR: It is concluded that estrogens, progesterone, and corticosterone can directly affect neuronal vulnerability to excitotoxic, metabolic, and oxidative insults, suggesting roles for these steroids in several different neurodegenerative disorders.
Abstract: Steroid hormones, particularly estrogens and glucocorticoids, may play roles in the pathogenesis of neurodegenerative disorders, but their mechanisms of action are not known. We report that estrogens protect cultured hippocampal neurons against glutamate toxicity, glucose deprivation, FeSO4 toxicity, and amyloid beta-peptide (A beta) toxicity. The toxicity of each insult was significantly attenuated in cultures pretreated for 2 h with 100 nM-10 microM 17 beta-estradiol, estriol, or progesterone. In contrast, corticosterone exacerbated neuronal injury induced by glutamate, FeSO4, and A beta. Several other steroids, including testosterone, aldosterone, and vitamin D, had no effect on neuronal vulnerability to the different insults. The protective actions of estrogens and progesterone were not blocked by actinomycin D or cycloheximide. Lipid peroxidation induced by FeSO4 and A beta was significantly attenuated in neurons and isolated membranes pretreated with estrogens and progesterone, suggesting that these steroids possess antioxidant activities. Estrogens and progesterone also attenuated A beta- and glutamate-induced elevation of intracellular free Ca2+ concentrations. We conclude that estrogens, progesterone, and corticosterone can directly affect neuronal vulnerability to excitotoxic, metabolic, and oxidative insults, suggesting roles for these steroids in several different neurodegenerative disorders.
852 citations
Authors
Showing all 44305 results
Name | H-index | Papers | Citations |
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Mark P. Mattson | 200 | 980 | 138033 |
Carlo M. Croce | 198 | 1135 | 189007 |
Charles A. Dinarello | 190 | 1058 | 139668 |
Richard A. Gibbs | 172 | 889 | 249708 |
Gang Chen | 167 | 3372 | 149819 |
David A. Bennett | 167 | 1142 | 109844 |
Carl W. Cotman | 165 | 809 | 105323 |
Rodney S. Ruoff | 164 | 666 | 194902 |
David Tilman | 158 | 340 | 149473 |
David Cella | 156 | 1258 | 106402 |
Richard E. Smalley | 153 | 494 | 111117 |
Deepak L. Bhatt | 149 | 1973 | 114652 |
Kevin Murphy | 146 | 728 | 120475 |
Jian Yang | 142 | 1818 | 111166 |
Thomas J. Smith | 140 | 1775 | 113919 |