Effectiveness of non-invasive vagus nerve stimulation vs heart rate variability biofeedback interventions for chronic pain conditions: A systematic review.

Objectives: Autonomic regulation has been identified as a potential regulator of pain via vagal nerve mediation, assessed through heart rate variability (HRV). Non-invasive vagal nerve stimulation (nVNS) and heart rate variability biofeedback (HRVB) have been proposed to modulate pain. A limited number of studies compare nVNS and HRVB in persons with chronic pain conditions.

Erratum: Generation and analysis of innovative genomically humanized knockin , (TDP-43), and mouse models.

[This corrects the article DOI: 10.1016/j.isci.

Generation and analysis of innovative genomically humanized knockin , (TDP-43), and mouse models.

Amyotrophic lateral sclerosis/frontotemporal dementia (ALS/FTD) is a fatal neurodegenerative disorder, and continued innovation is needed for improved understanding and for developing therapeutics. We have created next-generation knockin mouse models, by replacing the mouse genomic region of , (TDP-43), and , with their human orthologs, preserving human protein biochemistry and splicing with exons and introns intact. We establish a new standard of large knockin allele quality control, demonstrating the utility of indirect capture for enrichment of a genomic region of interest followed by Oxford Nanopore sequencing.

Manipulation of dipeptidylpeptidase 10 in mouse and human and models indicates a protective role in asthma.

We previously identified dipeptidylpeptidase 10 () on chromosome 2 as a human asthma susceptibility gene, through positional cloning. Initial association results were confirmed in many subsequent association studies but the functional role of DPP10 in asthma remains unclear. Using the MRC Harwell N-ethyl-N-nitrosourea (ENU) DNA archive, we identified a point mutation in that caused an amino acid change from valine to aspartic acid in the β-propeller region of the protein.

Gene Dosage Effects at the Imprinted Gnas Cluster.

Genomic imprinting results in parent-of-origin-dependent monoallelic gene expression. Early work showed that distal mouse chromosome 2 is imprinted, as maternal and paternal duplications of the region (with corresponding paternal and maternal deficiencies) give rise to different anomalous phenotypes with early postnatal lethalities. Newborns with maternal duplication (MatDp(dist2)) are long, thin and hypoactive whereas those with paternal duplication (PatDp(dist2)) are chunky, oedematous, and hyperactive.

Diphthamide modification of eEF2 requires a J-domain protein and is essential for normal development.

The intracellular target of diphtheria toxin is a modified histidine residue, diphthamide, in the translation elongation factor, eEF2 (also known as EFT1). This enigmatic modification occurs in all eukaryotes and is produced in yeast by the action of five gene products, DPH1 to DPH5. Sequence homologues of these genes are present in all sequenced eukaryotic genomes and, in higher eukaryotes, there is functional evidence for DPH1, DPH2, DPH3 and DPH5 acting in diphthamide biosynthesis.