Biomarkers - CentoGuard
Biomarkers play ideally an essential role in the early diagnosis, prediction and therapeutic monitoring of diseases, reflecting the burden of the disease for the patients. Regular monitoring both for disease onset and progression but also demonstrating the benefit of potential treatment are of high value for the patients. Biomarkers bring rationality in the treatment of patients with rare diseases.
Articles on Biomarkers
Solving the diagnostic riddle - Diagnosing heterogeneous genetic disorders with whole exome sequencing
Most of the disease-causing mutations that science has been able to identify so far are located within the exons. Whereas most genetic tests focus on a single gene or on a set number of predetermined genes, a whole exome sequencing test examines thousands of genes simultaneously.
Novel GNB1 mutations disrupt assembly and function of G protein heterotrimers and cause global developmental delay in humans
Global developmental delay (GDD), often accompanied by intellectual disability, seizures and other features is a severe, clinically and genetically highly heterogeneous childhood-onset disorder. In cases where genetic causes have been identified, de-novo mutations in neuronally expressed genes are…
A study was conducted using whole exome sequencing (WES) to identify underlying pathogenic variants, or likely pathogenic variants, in 1,000 diagnostic cases from 54 different countries. Patients selected displayed a wide variety in the number, nature and severity of symptoms. Clinical information…
Novel GNB1 missense mutation in a patient with generalized dystonia, hypotonia, and intellectual disability
Recently, exome sequencing has extended our knowledge of genetic causes of developmental delay through identification of de novo, germline mutations in the guanine nucleotide-binding protein, beta 1 (GNB1) in 13 patients with neurodevelopmental disability and a wide range of additional symptoms and…
During the webinar, our Medical Director Dr. Oliver Brandau will introduce the technique whole exome sequencing and present different clinical cases, with the goal to demonstrate “how”, “why” and “when” to use whole exome sequencing.