@article{vonBernuthRavindranDuetal.2014, author = {von Bernuth, Horst and Ravindran, Ethiraj and Du, Hang and Froehler, Sebastian and Strehl, Karoline and Kraemer, Nadine and Issa-Jahns, Lina and Amulic, Borko and Ninnemann, Olaf and Xiao, Mei-Sheng and Eirich, Katharina and Koelsch, Uwe and Hauptmann, Kathrin and John, Rainer and Schindler, Detlev and Wahn, Volker and Chen, Wei and Kaindl, Angela M.}, title = {Combined immunodeficiency develops with age in Immunodeficiency-centromeric instability-facial anomalies syndrome 2 (ICF2)}, series = {Orphanet Journal of Rare Dieeases}, volume = {9}, journal = {Orphanet Journal of Rare Dieeases}, doi = {10.1186/s13023-014-0116-6}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-114859}, pages = {116}, year = {2014}, abstract = {The autosomal recessive immunodeficiency-centromeric instability-facial anomalies syndrome (ICF) is characterized by immunodeficiency, developmental delay, and facial anomalies. ICF2, caused by biallelic ZBTB24 gene mutations, is acknowledged primarily as an isolated B-cell defect. Here, we extend the phenotype spectrum by describing, in particular, for the first time the development of a combined immune defect throughout the disease course as well as putative autoimmune phenomena such as granulomatous hepatitis and nephritis. We also demonstrate impaired cell-proliferation and increased cell death of immune and non-immune cells as well as data suggesting a chromosome separation defect in addition to the known chromosome condensation defect.}, language = {en} } @article{SchrotenWolskePlogmannetal.1991, author = {Schroten, Horst and Wolske, Anja and Plogmann, Ricarda and Hanisch, Franz-Georg and Hacker, J{\"o}rg and Uhlenbr{\"u}ck, Gerhard and Wahn, Volker}, title = {Binding of cloned S-fimbriated E. coli to human buccal epithelial cells-different inhibition of binding by neonatal saliva and adult saliva.}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-86291}, year = {1991}, abstract = {Investigations were carried out on the adhesion of cloned S-fimbriated E. coli, labelled with fluoresceinisothiocyanate (FITC) to human buccal epithelial cells. Fluorescence microscopic analysis revealed binding of bacteria to 75-95\% of epithelial cells. Inhibition experiments with fetuin, a 1-acid glycoprotein and N-acetyl neuraminic acid confirmed the specificity of bacterial binding to sialoglycoproteins. Further studies using saliva as an inhibitor resulted in a 4-5 times stronger binding inhibition by newborn saliva in comparison to adult saliva coinciding with a 4-5 times higher content of total N-acetyl neuraminic acid in samples of newborn saliva. In Western blot analysis sialoglycoprotein bands with a molecular weight >200 kD reacting with wheat germ agglutinin (WGA), were only identified in samples of newborn saliva. These bands are classified as mucins on account of molecular weight and staining. These data suggest that saliva mucins could represent a major defense mechanism against bacterial infections at a stage of ontogeny where the secretory IgAsystem is not yet developed.}, subject = {Escherichia coli}, language = {en} }