Clinical Variability of GLUT1DS.

Pediatr Neurol Briefs

Pediatric Neurology, Child and Adolescent Department, University Hospitals, Geneva, Switzerland.

Published: February 2015

AI Article Synopsis

  • Researchers from Italy examined 22 patients with GLUT1 deficiency syndrome to compare clinical and genetic features.
  • The study focused on two groups: one with familial mutations of the SLC2A1 gene and the other with sporadic mutations.
  • The goal was to identify any significant differences between these two groups of patients.

Article Abstract

Investigators from Pavia, Rho, Brescia and Milan, Italy, studied 22 patients diagnosed with GLUT1 deficiency syndrome (GLUT1DS) to document clinical or genetic differences between patients with familial SLC2A1 gene mutations (n=11) and those with sporadic mutations (n=11).

Download full-text PDF

Source
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC4747289PMC
http://dx.doi.org/10.15844/pedneurbriefs-29-2-5DOI Listing

Publication Analysis

Top Keywords

mutations n=11
8
clinical variability
4
variability glut1ds
4
glut1ds investigators
4
investigators pavia
4
pavia rho
4
rho brescia
4
brescia milan
4
milan italy
4
italy studied
4

Similar Publications

In-depth mass-spectrometry reveals phospho-RAB12 as a blood biomarker of G2019S LRRK2-driven Parkinson's disease.

Brain

December 2024

Lab of Parkinson's & Other Movement Disorders, Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS); Parkinson's Disease and Movement Disorders Unit, Neurology Service, Hospital Clínic de Barcelona; Institut de Neurociències, Universitat de Barcelona; Centro de Investigación Biomédica en Red sobre Enfermedades Neurodegenerativas (CIBERNED) CB06/05/0018-ISCIII; ES 08036 Barcelona, Spain.

Leucine-rich repeat kinase 2 (LRRK2) inhibition is a promising disease-modifying therapy for LRRK2-associated Parkinson's disease (L2PD) and idiopathic PD (iPD). However, pharmaco-dynamic readouts and progression biomarkers for clinical trials aiming for disease modification are insufficient since no endogenous marker reflecting enhanced kinase activity of the most common LRRK2 G2019S mutation has been reported yet in L2PD patients. Employing phospho-/proteomic analyses we assessed the impact that LRRK2 activating mutations had in peripheral blood mononuclear cells (PBMCs) from a LRRK2 clinical cohort from Spain (n=174).

View Article and Find Full Text PDF

Pompe disease (PD) is a rare progressive autosomal recessive disorder resulting from the deficiency of acid alpha-glucosidase (GAA) enzyme activity. Due to its multisystemic involvement, PD leads to significant morbidity and impacts patients' quality of life. Despite the availability of approved disease-modifying treatments, the prompt diagnosis and management of PD, which are crucial for patient outcomes, still present several challenges.

View Article and Find Full Text PDF

Purpose: In patients with a variety of malignancies undergoing multigene panel testing (MGPT), we examined the frequency of a pathogenic/likely pathogenic variant (PV) that would not have been predicted on the basis of the patient's personal and family history of cancer.

Methods: This is a retrospective review of patients with cancer ascertained from a single academic cancer center who underwent broad-based MGPT of ≥20 cancer predisposition genes not selected on the basis of personal or family cancer history from 2015 to 2021. Low-penetrance variants and recessive inheritance genes were excluded.

View Article and Find Full Text PDF

Modeling Clinical Radioiodine Uptake By Using Organoids Derived From Differentiated Thyroid Cancer.

Endocrinology

November 2024

Department of Nuclear Medicine, West China Hospital, Sichuan University, Chengdu 610000, China.

Article Synopsis
  • The study focuses on radioiodine-refractory differentiated thyroid cancer (RAI-R DTC), which is a major cause of thyroid-related deaths and has limited models for predicting iodine uptake.
  • Researchers created a primary tumor-derived organoid model from 20 DTC patients to assess and predict radioiodine uptake, comparing the organoids' properties to the original tumor tissue.
  • The results showed that RAI-avid organoids had significantly higher iodine uptake than RAI-R organoids, with a predictive accuracy of 95% for determining iodine-refractory cases, and highlighted the potential of using tyrosine kinase inhibitors to resensitize iodine uptake in certain patients.
View Article and Find Full Text PDF

Unlabelled: 3 M syndrome is a well-known autosomal recessive skeletal genetic disorder caused by biallelic pathogenic variants in the CUL7, OBSL1, and CCDC8 genes. Affected individuals exhibit profound pre- and postnatal growth retardation, distinctive facial features with normal intelligence. This study aims to provide insight into the comprehensive evaluation of clinical, laboratory, and radiological findings, expand the mutational spectrum of the disease, and establish a genotype-phenotype correlation in the present cases.

View Article and Find Full Text PDF

Want AI Summaries of new PubMed Abstracts delivered to your In-box?

Enter search terms and have AI summaries delivered each week - change queries or unsubscribe any time!