@article{MuellerGirardHopfneretal.2016,
  author    = {M{\"u}ller, Stefanie H. and Girard, Simon L. and Hopfner, Franziska and Merner, Nancy D. and Bourassa, Cynthia V. and Lorenz, Delia and Clark, Lorraine N. and Tittmann, Lukas and Soto-Ortolaza, Alexandra I. and Klebe, Stephan and Hallett, Mark and Schneider, Susanne A. and Hodgkinson, Colin A. and Lieb, Wolfgang and Wszolek, Zbigniew K. and Pendziwiat, Manuela and Lorenzo-Betancor, Oswaldo and Poewe, Werner and Ortega-Cubero, Sara and Seppi, Klaus and Rajput, Alex and Hussl, Anna and Rajput, Ali H. and Berg, Daniela and Dion, Patrick A. and Wurster, Isabel and Shulman, Joshua M. and Srulijes, Karin and Haubenberger, Dietrich and Pastor, Pau and Vilari{\~n}o-G{\"u}ell, Carles and Postuma, Ronald B. and Bernard, Genevi{\`e}ve and Ladwig, Karl-Heinz and Dupr{\´e}, Nicolas and Jankovic, Joseph and Strauch, Konstantin and Panisset, Michel and Winkelmann, Juliane and Testa, Claudia M. and Reischl, Eva and Zeuner, Kirsten E. and Ross, Owen A. and Arzberger, Thomas and Chouinard, Sylvain and Deuschl, G{\"u}nther and Louis, Elan D. and Kuhlenb{\"a}umer, Gregor and Rouleau, Guy A.},
  title     = {Genome-wide association study in essential tremor identifies three new loci},
  series = {Brain},
  volume    = {139},
  journal   = {Brain},
  doi       = {10.1093/brain/aww242},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-186541},
  pages     = {3163-3169},
  year      = {2016},
  abstract  = {We conducted a genome-wide association study of essential tremor, a common movement disorder characterized mainly by a postural and kinetic tremor of the upper extremities. Twin and family history studies show a high heritability for essential tremor. The molecular genetic determinants of essential tremor are unknown. We included 2807 patients and 6441 controls of European descent in our two-stage genome-wide association study. The 59 most significantly disease-associated markers of the discovery stage were genotyped in the replication stage. After Bonferroni correction two markers, one (rs10937625) located in the serine/threonine kinase STK32B and one (rs17590046) in the transcriptional coactivator PPARGC1A were associated with essential tremor. Three markers (rs12764057, rs10822974, rs7903491) in the cell-adhesion molecule CTNNA3 were significant in the combined analysis of both stages. The expression of STK32B was increased in the cerebellar cortex of patients and expression quantitative trait loci database mining showed association between the protective minor allele of rs10937625 and reduced expression in cerebellar cortex. We found no expression differences related to disease status or marker genotype for the other two genes. Replication of two lead single nucleotide polymorphisms of previous small genome-wide association studies (rs3794087 in SLC1A2, rs9652490 in LINGO1) did not confirm the association with essential tremor.},
  language  = {en}
}
@article{GonzalesCaleroCuberoKlotz1992,
  author    = {Gonzales-Calero, G. and Cubero, A. and Klotz, Karl-Norbert},
  title     = {G protein coupled A\(_1\) adenosine receptors in coated vesicles of mammalian brain. Characterization by radioligand binding and photoaffinity labeling},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-60435},
  year      = {1992},
  abstract  = {A\(_1\) adenosine receptors in coated vesicles have been characterized by radioligand binding and photoaflinity labelling. Saturation experiments with the antagonist 8-cyclopentyl-1 ,3-[\(^3\)H]dipropyl-xanthine ([\(^3\)H]DPCPX) gave a Kdvalue of 0.7 nM and a Bmax value of 82± 13 fmol/mg protein. For the highly A\(_1\)-selective agonist 2-chloro-N\(^6\)-[\(^3\)H]cyclopentyladenosine ([\(^3\)H]CCPA) a Kd value of 1.7 nM and a Bmax value of 72 ± 29 fmol/mg protein was estimated. Competition of agonists for [\(^3\)H]DPCPX binding gave a pharmacological profile with R-N\(^6\)-phenylisopropyladenosine (R-PIA) > CCPA > S-PIA > 5'-N-ethylcarboxamidoadenosine (NECA), which is identical to brain membranes. The competition curves were best fitted according to a two-site model, suggesting the existence of two affinity states. GTP shifted the competition curve for CCP A to the right and only one affinity state similar to the low affinity state in the absence of GTP was detected. The photoreactive agonist 2-azido-N\(^6\)- \(^{125}\)I-p-hydroxyphenylisopropyladenosine ([\(^{125}\)I]AHPIA) specifically labelled a single protein with an apparent molecular weight of 35,000 in coated vesicles, which is identical to A\(_1\) receptors labelled in brain membranes. Therefore, coated vesicles contain A\(_1\) adenosine receptors with similar binding characteristics as membrane-bound receptors, including GTP-sensitive high-affinity agonist binding. Photoaffinity labelling data suggest that A\(_1\) receptors in these vesicles are not a processed receptor fonn. These results confirm that A\(_1\) receptors in coated vesicles are coupled to a G-protein, and it appears that the A\(_1\) receptor systems in coated vesicles andin plasma membranes are identical.},
  subject      = {Toxikologie},
  language  = {en}
}
@article{GonzalezCaleroCuberoKlotz1991,
  author    = {Gonzalez-Calero, G. and Cubero, A. and Klotz, Karl-Norbert},
  title     = {Characterization and photoaffinity labeling of A1 adenosine receptors in coated visicles form bovine brain},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-86004},
  year      = {1991},
  abstract  = {The antagonist (3 II ) DPCPX exhi bitcd a Kd of 0. 4 nM at coalcd vcsicles from bovine brain. Agonist compelition for ( 3 11) DPCPX bind in~ revcaled two affini ty slales for gonists. The pholoaffinity probe I25 I -AHPIA specifically labelled a band with a molecular weight of 35 Kd.},
  subject      = {Pharmakologie},
  language  = {en}
}