Institution
University of Groningen
Education•Groningen, Groningen, Netherlands•
About: University of Groningen is a education organization based out in Groningen, Groningen, Netherlands. It is known for research contribution in the topics: Population & Poison control. The organization has 36346 authors who have published 69116 publications receiving 2940370 citations. The organization is also known as: Rijksuniversiteit Groningen & RUG.
Papers published on a yearly basis
Papers
More filters
••
TL;DR: In this article, a study focused on personality, family characteristics and characteristics of expatriates' work life as determinants of the intercultural adjustment of expat spouses was conducted, and it was shown that open-mindedness and emotional stability were associated with expatriate spouses' adjustment.
386 citations
••
TL;DR: A multivariate risk index comprising variables that can be assessed in adolescence predicts persistence of ADHD into adulthood with good accuracy.
386 citations
••
TL;DR: The observed evolution of the Z(4430)^{-} amplitude with the ψ^{ fb^{-1} mass establishes the resonant nature of this particle.
Abstract: Resonant structures in B-0 -> psi'pi K--(+) decays are analyzed by performing a four-dimensional fit of the decay amplitude, using pp collision data corresponding to 3 fb(-1) collected with the LHCb detector. The data cannot be described with K+pi(-) resonances alone, which is confirmed with a model-independent approach. A highly significant Z(4430)(-) -> psi'pi(-) component is required, thus confirming the existence of this state. The observed evolution of the Z(4430)(-) amplitude with the psi'pi(-) mass establishes the resonant nature of this particle. The mass and width measurements are substantially improved. The spin parity is determined unambiguously to be 1(+).
386 citations
••
TL;DR: The results provide evidence for localization of GABAA, GABAB NMDA, non-NMDA, and cholinergic receptors on dopamine neurons in the VTA and suggest that dopamine neurons on the ventral tegmental area of the rat brain are tonically inhibited by GABA and dopamine by acting on GAB AA, and D2 receptors.
Abstract: Receptor-specific compounds were applied by retrograde microdialysis to the ventral tegmental area (VTA) of the rat brain. The effect of the intrategmental infusions on extracellular dopamine in the ipsilateral nucleus accumbens were recorded with a second microdialysis probe. Intrategmental infusion of muscimol (10-40 microM) or baclofen (50 microM) decreased extracellular dopamine in the nucleus accumbens. Intrategmental infusion of NMDA (1 mM, 15 min) or kainate (50 microM, 15 min) increased extracellular dopamine in the nucleus accumbens. The effects of the excitatory amino acids were suppressed by co-infusion of MK-801 (1 MM), (+)-3-amino-1-hydroxy-2-pyrrolidone [(+)-HA966; 1 mM], (+/-)-3(2-carboxypiperazin-4-yl)-propyl-1-phosphonic acid (CPP; 100 microM), and 6-cyano-7-nitroquinoxaline-2,3-dione (CNQX;300 microM). Intrategmental infusion of of carbachol (50 microM) increased extracellular dopamine in the nucleus accumbens. These results provide evidence for localization of GABAA, GABAB NMDA, non-NMDA, and cholinergic receptors on dopamine neurons in the VTA. Infusions of CPP, (+)-MK-801, (+)-HA966, CNQX, mecamylamine, atropine, or 3-[[(3,4-dichlorophenyl)methyl]propyl](diethoxymethyl) phosphonic acid (CGP 52432) into the VTA did not modify extracellular dopamine in the nucleus accumbens. Infusion of bicuculline (50 microM) and (-)-sulpiride (50 microM) was followed by an increase in extracellular dopamine in the nucleus accumbens. These data suggest that dopamine neurons in the VTA are tonically inhibited by GABA and dopamine by acting on GABAA, and D2 receptors, respectively. A tonic stimulation by glutamatergic or cholinergic neurons was not detected. Finally, results on A10 neurons are compared with earlier data on A9 neurons. A striking difference was found in that GABAA-dopamine interactions are indirect in the substantia nigra and direct in the VTA.
385 citations
••
TL;DR: In this article, the inner and outer membranes of gram-negative bacteria are usually obtained from spheroplasts and a procedure has been developed which renders variously grown cells completely susceptible to lysozyme.
385 citations
Authors
Showing all 36692 results
Name | H-index | Papers | Citations |
---|---|---|---|
Ronald C. Kessler | 274 | 1332 | 328983 |
Nicholas J. Wareham | 212 | 1657 | 204896 |
André G. Uitterlinden | 199 | 1229 | 156747 |
Lei Jiang | 170 | 2244 | 135205 |
Brenda W.J.H. Penninx | 170 | 1139 | 119082 |
Richard H. Friend | 169 | 1182 | 140032 |
Panos Deloukas | 162 | 410 | 154018 |
Jerome I. Rotter | 156 | 1071 | 116296 |
Christopher M. Dobson | 150 | 1008 | 105475 |
Dirk Inzé | 149 | 647 | 74468 |
Scott T. Weiss | 147 | 1025 | 74742 |
Dieter Lutz | 139 | 671 | 67414 |
Wilmar B. Schaufeli | 137 | 513 | 95718 |
Cisca Wijmenga | 136 | 668 | 86572 |
Arnold B. Bakker | 135 | 506 | 103778 |