Search results for " ASSOCIATION"
showing 10 items of 996 documents
Black German identities
2009
This study examines the reliability and validity of a German version of the Multidimensional Inventory of Black Identity (MIBI) in a sample of 170 Black Germans. The internal consistencies of all subscales are at least moderate. The factorial structure of the MIBI, as assessed by principal component analysis, corresponds to a high degree to the supposed underlying dimensional structure. Construct validity was examined by analyzing (a) the intercorrelations of the MIBI subscales and (b) the correlations of the subscales with external variables. Predictive validity was assessed by analyzing the correlations of three MIBI subscales with the level of intra-racial contact. All but one predictio…
Separation of Cognitive Impairments in Attention-Deficit/Hyperactivity Disorder Into 2 Familial Factors
2010
Contains fulltext : 89304.pdf (Publisher’s version ) (Open Access) CONTEXT: Attention-deficit/hyperactivity disorder (ADHD) is associated with widespread cognitive impairments, but it is not known whether the apparent multiple impairments share etiological roots or separate etiological pathways exist. A better understanding of the etiological pathways is important for the development of targeted interventions and for identification of suitable intermediate phenotypes for molecular genetic investigations. OBJECTIVES: To determine, by using a multivariate familial factor analysis approach, whether 1 or more familial factors underlie the slow and variable reaction times, impaired response inhi…
Exclusion of PAX9 and MSX1 mutation in six families affected by tooth agenesis. A genetic study and literature review
2013
Objectives: In the present study, it is described the phenotypical analysis and the mutational screening, for genes PAX9 and MSX1, of six families affected by severe forms of tooth agenesis associated with other dental anomalies and systemic entities. Study Design: Six families affected by severe tooth agenesis associated with other dental anomalies and systemic entities were included. Oral exploration, radiological examination, medical antecedents consideration and mutational screening for PAX9 and MSX1 were carried out. Results: No mutations were discovered despite the fact that numerous teeth were missing. An important phenotypical variability was observed within the probands, not being …
A genotype-phenotype correlation in Sicilian patients with GJB2 biallelic mutations
2015
The aim of this work was to study the genotype distribution of Sicilian patients with biallelic GJB2 mutations; to correlate genotype classes and/or specific mutations of GJB2 gene (35delG-non-35delG) with audiologic profiles. A total of 10 different mutations and 11 different genotypes were evidenced in 73 SNHL subjects; 35delG (90.36 % of cases) and IVS1+1 (13.69 %) were the most common mutations found in the cohort with a significant difference in the distribution between North and South Sicily. Audiological evaluation revealed a severe (16/73) to profound (47/73) hearing loss (HL) in 86.13 % of cases without significant difference between the degree of HL and the province of origin of t…
Influence of hydrophobic matching on association of model transmembrane fragments containing a minimised glycophorin A dimerisation motif
2005
AbstractThe principles that govern the folding and packing of membrane proteins are still not completely understood. In the present work, we have revisited the glycophorin A (GpA) dimerisation motif that mediates transmembrane (TM) helix association, one of the best-suited models of membrane protein oligomerisation. By using artificial polyleucine TM segments we have demonstrated in this study that a pattern of only five amino acids (GVxxGVxxT) promotes specific dimerisation. Further, we have used this minimised GpA motif to assess the influence of hydrophobic matching on the TM helix packing process in detergent micelles and found that this factor modulates helix–helix association and/or d…
Molecular modularity and asymmetry of the molluscan mantle revealed by a gene expression atlas
2018
15 pages; International audience; Background: Conchiferan molluscs construct a biocalcified shell that likely supported much of their evolutionary success.However, beyond broad proteomic and transcriptomic surveys of molluscan shells and the shell-forming mantle tissue,little is known of the spatial and ontogenetic regulation of shell fabrication. In addition, most efforts have been focused onspecies that deposit nacre, which is at odds with the majority of conchiferan species that fabricate shells using acrossed-lamellar microstructure, sensu lato. Results: By combining proteomic and transcriptomic sequencing with in situhybridization we have identified a suite of gene products associated …
Common Factors in Neurodegeneration: A Meta-Study Revealing Shared Patterns on a Multi-Omics Scale
2020
Neurodegenerative diseases such as Alzheimer&rsquo
PSYCHOLOGY AND PROFESSION IN SPAIN. THE EARLY YEARS OF THE SPANISH PSYCHOLOGICAL ASSOCIATION
2021
The creation of the Spanish Psychological Association (Spanish acronym, COP) was of enormous significance in the establishing of psychology in Spain, and in the creation of its identity. Since the publication of the 1980 Law of Creation [of the COP], this organization—aimed at regulating and representing the psychology profession—has not stopped growing, despite the serious internal and external issues it has had. The Spanish Psychological Association has gone through different stages over the past 40 years, which reflect and help us to characterize the short history of Spanish psychology, in particular the history of its delimitation with respect to other professions. This article presents…
Childhood trauma and substance use underlying psychosis: a systematic review
2020
[EN] Background: Schizophrenia spectrum disorders (SSD) are mental diseases caused by a combination of genetic susceptibility and a number of environmental factors. Among these factors, the role of traumatic events suffered in childhood, as well as that of substance use, have been of particular research interest. Objectives: To conduct a systematic review to clarify whether there is an interaction between childhood trauma and substance use related to the diagnosis or symptoms of SSD. It was also the objective of this review to collate the associations that may exist between the three variables of the study (trauma, substance use and psychosis). Methods: We conducted a systematic search resu…
La Asociación Europea contra la Poliomielitis y los programas europeos de vacunación
2012
La búsqueda de una respuesta europea al problema planteado por los brotes epidémicos de poliomielitis en las décadas centrales del siglo XX, desembocó en la creación de un organismo nuevo, la Asociación Europea contra la Poliomielitis en 1951. Los mecanismos de funcionamiento interno y las conexiones internacionales de dicha Asociación fueron subsidiarios de un determinado contexto socio-político que propiciaba este tipo de consorcios. Como muestra este trabajo, su labor en los dieciocho años de existencia fue decisiva para la articulación y el éxito alcanzado por las políticas sanitarias nacionales de inmunización masiva frente a la enfermedad.