The identification of reliable biomarkers of transcutaneous auricular vagus nerve stimulation (taVNS) responsiveness is a key challenge both at the clinical and preclinical level. Vagally-mediated heart rate variability (vmHRV), a surrogate measure of cardiac vagal efferent activity, is an ideal candidate. Yet, the effects of taVNS on vmHRV remain inconclusive, likely due to the high degree of heterogeneity in stimulation protocols (e.
View Article and Find Full Text PDFTurnip mosaic virus (TuMV) causes important diseases in Brassicaceae crops worldwide. In 2023, Brassica rapa ssp. perviridis cv.
View Article and Find Full Text PDFIn humans, sex disparities exist in the prevalence of social stress-related disorders, yet our understanding of the predisposing factors and underlying mechanisms is still elusive. Also at the preclinical level, the investigation of sex differences in social stress responses is limited. In this study, adult male and female wild-type Groningen rats were repeatedly exposed to witness social defeat stress (WS) to assess sex-specific behavioral, neuroendocrine, and cardiac responses to the same social stress paradigm.
View Article and Find Full Text PDF