<?xml version="1.0" encoding="UTF-8"?><xml><records><record><source-app name="Biblio" version="7.x">Drupal-Biblio</source-app><ref-type>17</ref-type><contributors><authors><author><style face="normal" font="default" size="100%">Iossa, Sandra</style></author><author><style face="normal" font="default" size="100%">Costa, Valerio</style></author><author><style face="normal" font="default" size="100%">Corvino, Virginia</style></author><author><style face="normal" font="default" size="100%">Auletta, Gennaro</style></author><author><style face="normal" font="default" size="100%">Barruffo, Luigi</style></author><author><style face="normal" font="default" size="100%">Cappellani, Stefania</style></author><author><style face="normal" font="default" size="100%">Ceglia, Carlo</style></author><author><style face="normal" font="default" size="100%">Cennamo, Giovanni</style></author><author><style face="normal" font="default" size="100%">d'Adamo, Adamo Pio</style></author><author><style face="normal" font="default" size="100%">D'Amico, Alessandra</style></author><author><style face="normal" font="default" size="100%">Di Paolo, Nilde</style></author><author><style face="normal" font="default" size="100%">Forte, Raimondo</style></author><author><style face="normal" font="default" size="100%">Gasparini, Paolo</style></author><author><style face="normal" font="default" size="100%">Laria, Carla</style></author><author><style face="normal" font="default" size="100%">Lombardo, Barbara</style></author><author><style face="normal" font="default" size="100%">Malesci, Rita</style></author><author><style face="normal" font="default" size="100%">Vitale, Andrea</style></author><author><style face="normal" font="default" size="100%">Marciano, Elio</style></author><author><style face="normal" font="default" size="100%">Franzè, Annamaria</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">Phenotypic and genetic characterization of a family carrying two Xq21.1-21.3 interstitial deletions associated with syndromic hearing loss.</style></title><secondary-title><style face="normal" font="default" size="100%">Mol Cytogenet</style></secondary-title><alt-title><style face="normal" font="default" size="100%">Mol Cytogenet</style></alt-title></titles><dates><year><style  face="normal" font="default" size="100%">2015</style></year><pub-dates><date><style  face="normal" font="default" size="100%">2015</style></date></pub-dates></dates><volume><style face="normal" font="default" size="100%">8</style></volume><pages><style face="normal" font="default" size="100%">18</style></pages><language><style face="normal" font="default" size="100%">eng</style></language><abstract><style face="normal" font="default" size="100%">&lt;p&gt;&lt;b&gt;BACKGROUND: &lt;/b&gt;Sensorineural hearing impairment is a common pathological manifestation in patients affected by X-linked intellectual disability. A few cases of interstitial deletions at Xq21 with several different phenotypic characteristics have been described, but to date, a complete molecular characterization of the deletions harboring disease-causing genes is still missing. Thus, the aim of this study is to realize a detailed clinical and molecular analysis of a family affected by syndromic X-linked hearing loss with intellectual disability.&lt;/p&gt;&lt;p&gt;&lt;b&gt;RESULTS: &lt;/b&gt;Clinical analyses revealed a very complex phenotype that included inner ear malformations, vestibular problems, choroideremia and hypotonia with a peculiar pattern of phenotypic variability. Genomic analysis revealed, for the first time, the presence of two close interstitial deletions in the Xq21.1-21.3, harboring 11 protein coding, 9 non-coding genes and 19 pseudogenes. Among these, 3 protein coding genes have already been associated with X-linked hearing loss, intellectual disability and choroideremia.&lt;/p&gt;&lt;p&gt;&lt;b&gt;CONCLUSIONS: &lt;/b&gt;In this study we highlighted the presence of peculiar genotypic and phenotypic details in a family affected by syndromic X-linked hearing loss with intellectual disability. We identified two, previously unreported, Xq21.1-21.3 interstitial deletions. The two rearrangements, containing several genes, segregate with the clinical features, suggesting their role in the pathogenicity. However, not all the observed phenotypic features can be clearly associated with the known genes thus, further study is necessary to determine regions involved.&lt;/p&gt;</style></abstract><custom1><style face="normal" font="default" size="100%">http://www.ncbi.nlm.nih.gov/pubmed/25821518?dopt=Abstract</style></custom1></record><record><source-app name="Biblio" version="7.x">Drupal-Biblio</source-app><ref-type>17</ref-type><contributors><authors><author><style face="normal" font="default" size="100%">Chinetti, Viviana</style></author><author><style face="normal" font="default" size="100%">Iossa, Sandra</style></author><author><style face="normal" font="default" size="100%">Auletta, Gennaro</style></author><author><style face="normal" font="default" size="100%">Laria, Carla</style></author><author><style face="normal" font="default" size="100%">De Luca, Maria</style></author><author><style face="normal" font="default" size="100%">Di Leva, Francesca</style></author><author><style face="normal" font="default" size="100%">Riccardi, Pasquale</style></author><author><style face="normal" font="default" size="100%">Giannini, Pasquale</style></author><author><style face="normal" font="default" size="100%">Gasparini, Paolo</style></author><author><style face="normal" font="default" size="100%">Ciccodicola, Alfredo</style></author><author><style face="normal" font="default" size="100%">Marciano, Elio</style></author><author><style face="normal" font="default" size="100%">Franzè, Annamaria</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">Screening for GJB2 and GJB6 gene mutations in patients from Campania region with sensorineural hearing loss.</style></title><secondary-title><style face="normal" font="default" size="100%">Int J Audiol</style></secondary-title><alt-title><style face="normal" font="default" size="100%">Int J Audiol</style></alt-title></titles><keywords><keyword><style  face="normal" font="default" size="100%">Acoustic Stimulation</style></keyword><keyword><style  face="normal" font="default" size="100%">Adolescent</style></keyword><keyword><style  face="normal" font="default" size="100%">Adult</style></keyword><keyword><style  face="normal" font="default" size="100%">Audiometry</style></keyword><keyword><style  face="normal" font="default" size="100%">Auditory Perception</style></keyword><keyword><style  face="normal" font="default" size="100%">Child</style></keyword><keyword><style  face="normal" font="default" size="100%">Child, Preschool</style></keyword><keyword><style  face="normal" font="default" size="100%">Connexins</style></keyword><keyword><style  face="normal" font="default" size="100%">Genetic Predisposition to Disease</style></keyword><keyword><style  face="normal" font="default" size="100%">Genetic Testing</style></keyword><keyword><style  face="normal" font="default" size="100%">Hearing Loss, Sensorineural</style></keyword><keyword><style  face="normal" font="default" size="100%">Heterozygote</style></keyword><keyword><style  face="normal" font="default" size="100%">Homozygote</style></keyword><keyword><style  face="normal" font="default" size="100%">Humans</style></keyword><keyword><style  face="normal" font="default" size="100%">Italy</style></keyword><keyword><style  face="normal" font="default" size="100%">Mass Screening</style></keyword><keyword><style  face="normal" font="default" size="100%">Middle Aged</style></keyword><keyword><style  face="normal" font="default" size="100%">Mutation</style></keyword><keyword><style  face="normal" font="default" size="100%">Phenotype</style></keyword><keyword><style  face="normal" font="default" size="100%">Risk Factors</style></keyword><keyword><style  face="normal" font="default" size="100%">Severity of Illness Index</style></keyword><keyword><style  face="normal" font="default" size="100%">Young Adult</style></keyword></keywords><dates><year><style  face="normal" font="default" size="100%">2010</style></year><pub-dates><date><style  face="normal" font="default" size="100%">2010 Apr</style></date></pub-dates></dates><volume><style face="normal" font="default" size="100%">49</style></volume><pages><style face="normal" font="default" size="100%">326-31</style></pages><language><style face="normal" font="default" size="100%">eng</style></language><abstract><style face="normal" font="default" size="100%">&lt;p&gt;The aim of this study was to screen 349 patients affected by sensorineural hearing loss (SNHL), mostly from the Campania region (southern Italy), for GJB2 gene mutations and for two deletions of the GJB6 gene (del GJB6 -D13S1830 and del GJB6 -D13S1854). We identified pathogenetic GJB2 mutations in 51 cases (15% of patients). No GJB6 mutation was found. We also examined the audiologic features of the patients for whom we had an etiologic diagnosis, in order to identify correlations between the severity of hearing loss and the type of mutation.&lt;/p&gt;</style></abstract><issue><style face="normal" font="default" size="100%">4</style></issue><custom1><style face="normal" font="default" size="100%">http://www.ncbi.nlm.nih.gov/pubmed/20233142?dopt=Abstract</style></custom1></record></records></xml>