Next Generation Sequencing Analysis in Early Onset Dementia Patients.

Background: Early onset dementias (EOD) are rare neurodegenerative dementias that present before 65 years. Genetic factors have a substantially higher pathogenetic contribution in EOD patients than in late onset dementia.

Objective: To identify known and/or novel rare variants in major candidate genes associated to EOD by high-throughput sequencing.

Gene expression profile in fibroblasts of Huntington's disease patients and controls.

Huntington's disease is an inherited disorder caused by expanded stretch of consecutive trinucleotides (cytosine-adenosine-guanine, CAG) within the first exon of the huntingtin (HTT) gene on chromosome 4 (p16.3). The mutated huntingtin (mHTT) gains toxic function, probably through mechanisms that involve aberrant interactions in several pathways, causing cytotoxicity.

Matrix assembly induction and cell migration and invasion inhibition by a 13-amino acid fibronectin peptide.

Fibronectin (FN) is an extracellular matrix (ECM) protein involved in tumor growth and metastasis. Five human FN cDNA segments encoding for FN fragments, all starting with the II1 repeat and ending with different C-terminal extensions, have been stably expressed in chick embryo fibroblasts (CEF). These FN cDNAs induce the formation of an organized ECM in CEF as long as they retain a sequence coding for a 13-amino acid stretch (FN13), with collagen binding activity, localized between type II2 and I7 repeats.