Institution
University of Costa Rica
Education•San José, Costa Rica•
About: University of Costa Rica is a education organization based out in San José, Costa Rica. It is known for research contribution in the topics: Population & Venom. The organization has 9817 authors who have published 16781 publications receiving 238208 citations. The organization is also known as: UCR & Universidad de Costa Rica.
Topics: Population, Venom, Antivenom, Snake venom, Myotoxin
Papers published on a yearly basis
Papers
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TL;DR: The results suggest that Asp49 and Lys49 PLA(2)s are important hyperalgesic components of B. asper venom, and that Lys49 and Asp 49 PLA( 2)s exert their algogenic actions through different molecular mechanisms.
91 citations
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TL;DR: Schizophrenic subjects with prominent lifetime scores for disorganization and negative symptoms (dimension for hebephrenia) are associated with the CNR1 gene and present a type of symptomatology that resembles chronic cannabinoid‐induced psychosis, which points to the possibility of different genetic and pathophysiologic mechanisms underlying different types of schizophrenia.
Abstract: Functional alterations of components of the endogenous cannabinoid system, in particular of the cannabinoid receptor 1 protein (CB1), are hypothetical contributors to many of the symptoms seen in schizophrenia. Variants within the cannabinoid receptor 1 gene (CNR1) have been shown to be directly associated with the hebephrenic form of schizophrenia in a Japanese population. This finding, however, has yet to be replicated. In the present study we sought to study the same (AAT)n-repeat microsatellite of the CNR1 gene which showed association to hebephrenic schizophrenia in Japan, and to investigate whether this microsatellite showed association to a hebephrenic type of schizophrenia in a family-based association study in a population of the Central Valley of Costa Rica. The Lifetime Dimensions of Psychosis Scale and a best estimate consensus process were utilized to identify subjects with schizophrenia who had an elevated lifetime dimensional score for negative and disorganized symptoms, which we used as a proxy for “hebephrenia.” Using the Family Based Association Test we found association of these hebephrenic subjects and the (AAT)n-repeat marker of the CNR1 (multi-allelic P = 0.0368). Our hypothesis that an association with the (AAT)n-repeat marker of CNR1 would not be found with the more general type of schizophrenia was also confirmed. Schizophrenic subjects with prominent lifetime scores for disorganization and negative symptoms (dimension for hebephrenia) are associated with the CNR1 gene and present a type of symptomatology that resembles chronic cannabinoid-induced psychosis. The current finding points to the possibility of different genetic and pathophysiologic mechanisms underlying different types of schizophrenia. © 2008 Wiley-Liss, Inc.
91 citations
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91 citations
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TL;DR: In this paper, structural equation models (SEM) were used to explore the relationship among various satisfaction latent constructs, such as overall satisfaction and loyalty, and the concept of Critical Incidents (CI), which represents the intent to recommend the service.
91 citations
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TL;DR: The dissociation observed in lysine acetylation experiments suggests that these myotoxins have a molecular region, different from the catalytic site, which might be also involved in the toxic effects observed.
91 citations
Authors
Showing all 9922 results
Name | H-index | Papers | Citations |
---|---|---|---|
Alberto Ascherio | 136 | 462 | 69578 |
Gervasio Gomez | 133 | 1844 | 99695 |
Myron M. Levine | 123 | 789 | 60865 |
Hong-Cai Zhou | 114 | 489 | 66320 |
Edward O. Wilson | 101 | 406 | 89994 |
Mary Claire King | 100 | 336 | 47454 |
Olga Martín-Belloso | 86 | 384 | 23428 |
José María Gutiérrez | 84 | 607 | 26779 |
Cesare Montecucco | 84 | 382 | 27738 |
Rodolphe Clérac | 78 | 506 | 22604 |
Kim R. Dunbar | 74 | 470 | 20262 |
Paul J. Hanson | 70 | 251 | 19504 |
Hannia Campos | 69 | 210 | 15164 |
Jean-Pierre Gorvel | 67 | 231 | 15005 |
F. Albert Cotton | 66 | 1023 | 27647 |