Noise addition and sliding windows provided the highest accuracy boost; mental workload most benefitted from DA. Sliding window, noise addition, and sampling methods most common for seizure detection, mental workload, and sleep stages, respectively. Percent of decoding accuracy explained by DA beyond unaugmented accuracy varied between 8 % for recombination of segmentation and 36 % for noise addition and from 14 % for motor imagery to 56 % for mental workload-29 % on average. DA increasingly used and considerably improved DL decoding accuracy on EEG. Additional publications-if adhering to our reporting guidelines-will facilitate more detailed analysis.DA increasingly used and considerably improved DL decoding accuracy on EEG. Additional publications-if adhering to our reporting guidelines-will facilitate more detailed analysis.Ascocotyle longa is parasitic trematode with wide distribution throughout America, Europe, Africa, and Middle East. Despite the fact that this fish-borne pathogen has been considered an agent of human heterophyiasis in Brazil, the molecules involved in the host-parasite interaction remain unknown. The present study reports the proteome profile of A. longa metacercariae collected from the fish Mugil liza from Brazil. This infective stage for humans, mammals and birds was analyzed using nLC-MS/MS approach. selleck inhibitor We identified a large repertoire of proteins, which are mainly involved in energy metabolism and cell structure. Peptidases and immunogenic proteins were also identified, which might play roles in host-parasite interface. Our data provided unprecedented insights into the biology of A. longa and represent a first step to understand the natural host-parasite interaction. Moreover, as the first proteome characterized in this trematode, it will provide an important resource for future studies.Dehydroepiandrosterone (DHEA) supplementation has been anecdotally considered as a tool to improve body composition and health status. We aimed to verify the impact of DHEA supplementation on traditional measurements of body composition and blood pressure (BP) due to their clinical applicability. A meta-analysis of randomized clinical trials was conducted based on the Preferred Reporting Items for Systematic Review and Meta-Analyses (PRISMA) guidelines. Regarding anthropometric characteristics, DHEA supplementation did not change body weight (weighted mean difference (WMD) -0.16 kg, 95% CI -1.02 to 0.70, p = 0.72) or body mass index (WMD -0.18 kg/m2, 95% CI -0.48 to 0.12, p = 0.24), but increased lean body mass (WMD 0.45 kg, 95% CI 0.15 to 0.75, p = 0.004) and decreased fat mass (WMD -0.85%, 95% CI -1.18 to -0.51, p = 0.000), when compared to control groups. Neither systolic (WMD 0.98 mm Hg, 95% CI -2.31 to 4.29, p = 0.56) nor diastolic BP were significantly changed (WMD -1.62 mm Hg, 95% CI -5.49 to 2.24, p = 0.49). Our findings demonstrate that DHEA supplementation increased lean body mass and decreased fat mass, but debate persists when translating the results into clinical benefit. Lastly, DHEA supplementation had a neutral effect on BP. This study aimed to investigate correlation between hair cortisol levels and perceived stress scale (PSS) in addition to a range of demographic and physiological factors in a sample of older adults. Hair cortisol concentrations were established from 42 older adults aged between 60 and 80 years old. Age, sex, hair colour, smoking status, employment status, daytime sleeping, medication, waist to hip ratio (WHR) and PSS scores were assessed through a questionnaire. Hair cortisol concentration was assessed through liquid chromatography coupled to tandem mass-spectrometry (LC-MS/MS). Amongst the older adult group there was no statistically significant correlation between hair cortisol concentration and age, employment status, daytime sleep duration, WHR or PSS. When compared to previous data assessing hair cortisol in toddlers (7 months to 3 years old), adolescents (12-17 years old) and adults (18-60 years old) it is observed that there is a trend for higher hair cortisol in older adults (60-80 years old). Hair cortisol concentrations were significantly higher in males (n = 20) than in females (n = 22) and in participants with dark brown hair (n = 8). No relationship was investigated between hair cortisol concentration and smoking status or medication intake. The results confirm that hair samples are a useful alternative to the current mediums that are used to analyse biological cortisol. The results also validate the use of LC-MS/MS as an effective analytical method for the quantitation of hair cortisol concentrations.The results confirm that hair samples are a useful alternative to the current mediums that are used to analyse biological cortisol. The results also validate the use of LC-MS/MS as an effective analytical method for the quantitation of hair cortisol concentrations.This study aims to explore whether orexin 1 receptors (Orx1R) in the ventrolateral periaqueductal gray matter (vlPAG) play a role in the modulation of migraine headaches in adult male Wistar rats. To model chronic migraine-associated pain, nitroglycerin (NTG) (5 mg/kg/IP) was administered to test subjects every second day for 9 days. After the last NTG injection, rats were randomly separated into the following groups (n = 6) orexin-A (OrxA) groups that received intra-vlPAG OrxA (25, 50, and 100 pM), an Orx1R antagonist group, a SB-334867 (20 μM) group; and a SB-334867 (20 μM) + OrxA (100 pM) group. After 10 min, migraine-associated behavioral symptoms were recorded in all animals for up to 90 min. Light-dark chamber and hot plate tests were used for assessing light aversion and thermal hyperalgesia, respectively. Calcitonin gene-related peptide (CGRP)-positive cells were detected in the trigeminal nucleus caudalis (Vc) by immunofluorescence microscopy. NTG caused significant freezing behavior, which was prevented by all OrxA doses. Moreover, OrxA (100 pM) could obstruct NTG-induced increases in facial rubbing and decreases in climbing and body grooming. Furthermore, NTG-induced light aversion and thermal hyperalgesia were attenuated by OrxA at doses of 50 and 100 pM. The effects of OrxA were significantly blocked by SB-334867 (20 μM). Besides, OrxA (100 pM) decreased NTG-induced CGRP upregulation. The data revealed that the activation of Orx1Rs in the vlPAG is effective in relieving NTG-induced migraine symptoms mainly by the downregulation of CGRP in the Vc of rats.