Rare dysfunctional SCN2A variants are associated with malformation of cortical development.

Objective: SCN2A encodes the voltage-gated sodium (Na+) channel α subunit Na1.2, which is important for the generation and forward and back propagation of action potentials in neurons. Genetic variants in SCN2A are associated with a spectrum of neurodevelopmental disorders.

Augmenting Verb-Naming Therapy With Neuromodulation Decelerates Language Loss in Primary Progressive Aphasia.

Purpose: The purpose of the study was to evaluate Verb Network Strengthening Treatment (VNeST) paired with the transcranial direct current stimulation (tDCS) of the left inferior frontal gyrus, which was compared to VNeST paired with a sham stimulation in primary progressive aphasia (PPA).

Method: A double-blind, within-subject, sham-controlled crossover design was used. Eight participants with PPA were enrolled.

CovTransformer: A transformer model for SARS-CoV-2 lineage frequency forecasting.

With hundreds of SARS-CoV-2 lineages circulating in the global population, there is an ongoing need for predicting and forecasting lineage frequencies and thus identifying rapidly expanding lineages. Accurate prediction would allow for more focused experimental efforts to understand pathogenicity of future dominating lineages and characterize the extent of their immune escape. Here, we first show that the inherent noise and biases in lineage frequency data make a commonly-used regression-based approach unreliable.