Giant axonal neuropathy (GAN): cross-sectional data on phenotypes, genotypes, and proteomic signature from a German cohort.

Giant axonal neuropathy (GAN) is a progressive neurodegenerative disease affecting the peripheral and central nervous system and is caused by bi-allelic variants in the GAN gene, leading to loss of functional gigaxonin protein. A treatment does not exist, but a first clinical trial using a gene therapy approach has recently been completed. Here, we conducted the first systematic study of GAN patients treated by German-speaking child neurologists.

Epilepsy in Nicolaides-Baraitser Syndrome: Review of Literature and Report of 25 Patients Focusing on Treatment Aspects.

Nicolaides-Baraitser syndrome (NCBRS), caused by a mutation in the gene, which goes along with intellectual disability, congenital malformations, especially of face and limbs, and often difficult-to-treat epilepsy, is surveyed focusing on epilepsy and its treatment. Patients were recruited via "Network Therapy of Rare Epilepsies (NETRE)" and an international NCBRS parent support group. Inclusion criterion is NCBRS-defining SMARCA2 mutation.

Raloxifene improves endothelial dysfunction in hypertension by reduced oxidative stress and enhanced nitric oxide production.

Background: It has not been completely clarified whether selective estrogen receptor modulators (SERMs) such as raloxifene exert vasoprotective effects similar to those of estrogens.

Methods And Results: To investigate vascular effects of raloxifene, male spontaneously hypertensive rats were treated for 10 weeks with either raloxifene (10 mg x kg(-1) x d(-1)) or vehicle. Raloxifene improved endothelium-dependent vasodilatation but had no effect on either endothelium-independent vasorelaxation or phenylephrine-induced vasoconstriction.

Cellular antioxidant effects of atorvastatin in vitro and in vivo.

3-Hydroxy-3-methylglutaryl coenzyme A reductase inhibitors (statins) may exert direct effects on vascular cells and beneficially influence endothelial dysfunction. Because reactive oxygen species (ROS) may lead to vascular damage and dysfunction, we investigated the effect of atorvastatin on ROS production and the underlying mechanisms in vitro and in vivo. Cultured rat aortic vascular smooth muscle cells were incubated with 10 micromol/L atorvastatin.