@article{VandeKerkhofFeenstravanderHeijdenetal.2012,
  author    = {Van de Kerkhof, Noortje W. A. and Feenstra, Ilse and van der Heijden, Frank M. M. A. and de Leeuw, Nicole and Pfundt, Rolph and St{\"o}ber, Gerald and Egger, Jos I. M. and Verhoeven, Willem M. A.},
  title     = {Copy number variants in a sample of patients with psychotic disorders: is standard screening relevant for actual clinical practice?},
  series = {Neuropsychiatric Disease and Treatment},
  volume    = {8},
  journal   = {Neuropsychiatric Disease and Treatment},
  doi       = {10.2147/NDT.S32903},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-134769},
  pages     = {295-300},
  year      = {2012},
  abstract  = {With the introduction of new genetic techniques such as genome-wide array comparative genomic hybridization, studies on the putative genetic etiology of schizophrenia have focused on the detection of copy number variants (CNVs), ie, microdeletions and/or microduplications, that are estimated to be present in up to 3\% of patients with schizophrenia. In this study, out of a sample of 100 patients with psychotic disorders, 80 were investigated by array for the presence of CNVs. The assessment of the severity of psychiatric symptoms was performed using standardized instruments and ICD-10 was applied for diagnostic classification. In three patients, a submicroscopic CNV was demonstrated, one with a loss in 1q21.1 and two with a gain in 1p13.3 and 7q11.2, respectively. The association between these or other CNVs and schizophrenia or schizophrenia-like psychoses and their clinical implications still remain equivocal. While the CNV affected genes may enhance the vulnerability for psychiatric disorders via effects on neuronal architecture, these insights have not resulted in major changes in clinical practice as yet. Therefore, genome-wide array analysis should presently be restricted to those patients in whom psychotic symptoms are paired with other signs, particularly dysmorphisms and intellectual impairment.},
  language  = {en}
}
@article{WaltherGonzalesGroegeretal.2022,
  author    = {Walther, Kay-Arne and Gonzales, Jos{\´e} Roberto and Gr{\"o}ger, Sabine and Ehmke, Benjamin and Kaner, Dogan and Lorenz, Katrin and Eickholz, Peter and Kocher, Thomas and Kim, Ti-Sun and Schlagenhauf, Ulrich and Koch, Raphael and Meyle, J{\"o}rg},
  title     = {The role of polymorphisms at the Interleukin-1, Interleukin-4, GATA-3 and Cyclooxygenase-2 genes in non-surgical periodontal therapy},
  series = {International Journal of Molecular Sciences},
  volume    = {23},
  journal   = {International Journal of Molecular Sciences},
  number    = {13},
  issn      = {1422-0067},
  doi       = {10.3390/ijms23137266},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-284386},
  year      = {2022},
  abstract  = {Periodontitis is a multifactorial disease. The aim of this explorative study was to investigate the role of Interleukin-(IL)-1, IL-4, GATA-3 and Cyclooxygenase-(COX)-2 polymorphisms after non-surgical periodontal therapy with adjunctive systemic antibiotics (amoxicillin/metronidazole) and subsequent maintenance in a Caucasian population. Analyses were performed using blood samples from periodontitis patients of a multi-center trial (ClinicalTrials.gov NCT00707369=ABPARO-study). Polymorphisms were analyzed using quantitative real-time PCR. Clinical attachment levels (CAL), percentage of sites showing further attachment loss (PSAL) ≥1.3 mm, bleeding on probing (BOP) and plaque score were assessed. Exploratory statistical analysis was performed. A total of 209 samples were genotyped. Patients carrying heterozygous genotypes and single-nucleotide-polymorphisms (SNP) on the GATA-3-IVS4 +1468 gene locus showed less CAL loss than patients carrying wild type. Heterozygous genotypes and SNPs on the IL-1A-889, IL-1B +3954, IL-4-34, IL-4-590, GATA-3-IVS4 +1468 and COX-2-1195 gene loci did not influence CAL. In multivariate analysis, CAL was lower in patients carrying GATA-3 heterozygous genotypes and SNPs than those carrying wild-types. For the first time, effects of different genotypes were analyzed in periodontitis progression after periodontal therapy and during supportive treatment using systemic antibiotics demonstrating a slight association of GATA-3 gene locus with CAL. This result suggests that GATA-3 genotypes are a contributory but non-essential risk factor for periodontal disease progression.},
  language  = {en}
}