Institution
Collège de France
Education•Paris, France•
About: Collège de France is a education organization based out in Paris, France. It is known for research contribution in the topics: Population & Receptor. The organization has 6541 authors who have published 11983 publications receiving 648742 citations. The organization is also known as: College de France.
Topics: Population, Receptor, Dopamine, Dopaminergic, Neural crest
Papers published on a yearly basis
Papers
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TL;DR: Findings do not suggest that common molecular variants of the endothelial nitric oxide synthase gene are involved in essential hypertension.
Abstract: Background The basal release of nitric oxide by the endothelium plays an important role in regulating blood flow and pressure and mediates most of the endothelium-dependent vasodilation. Impairment of nitric oxide production by specific inhibitors increases blood pressure in humans, and several reports suggest that hypertensive subjects have a blunted endothelium-dependent vasodilatation that might be secondary to decreased nitric oxide production from the vessel wall. Methods and Results To determine whether the endothelial nitric oxide synthase gene is involved in human essential hypertension, we identified informative biallelic and multiallelic markers of this locus and performed case-control and linkage studies in hypertensive subjects and normotensive control subjects. We used the affected sib pair method to test for potential linkage in 145 hypertensive pedigrees (269 sib pairs, 346 subjects) with a highly polymorphic marker of the nitric oxide synthase gene (polymorphism information content of 92%). There was no evidence for linkage among affected siblings. The 95% upper confidence limit of this value suggests that at most 1% of alleles in excess of expected are shared. We also identified two informative biallelic markers of this gene to perform a case-control study on white hypertensive and normotensive subjects. Similar genotype distributions between the two groups were noted for both markers. Estimated haplotype frequencies by maximum likelihood methods combining the two biallelic markers were also similar in both groups. Conclusions These findings do not suggest that common molecular variants of the endothelial nitric oxide synthase gene are involved in essential hypertension.
163 citations
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TL;DR: In this article, the results of the real-time solar neutrino experiment BOREXINO at Gran Sasso are presented and illustrated with specific results of widespread interest, including the use of low-level germanium gamma spectrometry, lowlevel miniaturized gas proportional counters and low background scintillation detectors.
163 citations
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TL;DR: The neural bases involved in perceiving anger signals emanating from the whole body are investigated using functional magnetic resonance imaging and what the presence of dynamic information adds to the perception of body expressions of anger is investigated.
Abstract: The ability to detect emotional meaning in others’ behavior constitutes a central component of social competence. Expressions of anger in particular present salient signals that play a major role in the regulation of social interactions. Investigations of human anger signals have to date used still pictures of facial expressions but so far the neurobiological basis of bodily communication of anger remains largely unknown. Using functional magnetic resonance imaging, the present study investigated the neural bases involved in perceiving anger signals emanating from the whole body. Our study also investigates what the presence of dynamic information adds to the perception of body expressions of anger. Participants were scanned while viewing stimuli (stills or videos) of angry and neutral whole-body expressions. Whole-body expressions of anger elicit activity in regions including the amygdala and the lateral orbitofrontal cortex, which play a role in the affective evaluation of the stimuli. Importantly, the perception of dynamic body expressions of anger additionally engages the hypothalamus, the ventromedial prefrontal cortex, the temporal pole and the premotor cortex, brain regions that are coupled with autonomic reactions and motor responses related to defensive behaviors.
163 citations
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TL;DR: The results suggest that the extent of dopaminergic innervation is heterogenous within the structure, and that no important differences could be found in the dorso-ventral plane.
162 citations
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TL;DR: Findings indicate that ligand-induced functional synergism between AF-1 and AF-2 is mediated through p300 by its direct binding to the A/B regions of ERα and ERβ.
162 citations
Authors
Showing all 6597 results
Name | H-index | Papers | Citations |
---|---|---|---|
Pierre Chambon | 211 | 884 | 161565 |
Irving L. Weissman | 201 | 1141 | 172504 |
David R. Williams | 178 | 2034 | 138789 |
Kari Alitalo | 174 | 817 | 114231 |
Pierre Bourdieu | 153 | 592 | 194586 |
Stanislas Dehaene | 149 | 456 | 86539 |
Howard L. Weiner | 144 | 1047 | 91424 |
Alain Fischer | 143 | 770 | 81680 |
Yves Agid | 141 | 669 | 74441 |
Michel Foucault | 140 | 499 | 191296 |
Jean-Pierre Changeux | 138 | 672 | 76462 |
Jean-Marie Tarascon | 136 | 853 | 137673 |
K. Ganga | 132 | 272 | 99004 |
Jacques Delabrouille | 131 | 354 | 94923 |
G. Patanchon | 128 | 241 | 87233 |