• Omar Hackett posted an update 4 hours, 19 minutes ago

    The database provides the new systematic genomic insights into skeletal development from teleosts to mammals, which may help to explain some of the complexities of skeletal phenotypes among different vertebrates and provide a reference for the treatment of skeletal diseases as well as for applications in the aquaculture industry.

    Cognitive empathy might decrease during medical school. Factors associated with its evolution remain poorly understood, as well as whether such factors could moderate the effect of an intervention to preserve cognitive empathy. The aim was to explore the associations between personality traits and both cognitive empathy at baseline and its changes at follow-up. The possible effect of an intervention depended upon personality traits was also examined.

    The cohort consisted of fourth year medical students and the associations between personality traits, using the Short Big Five Inventory, and cognitive empathy changes at 3-month, using the Jefferson Scale of Empathy-Student version (JSE-S), were examined. A randomization in two groups (Balint groups versus no intervention) allowed examining whether the effect of the intervention depended upon personality traits. Linear regressions were adjusted for gender, anticipated specialty choice, parental education, living status, financial insecurity, randomization group and baseline JSE-S.

    The cohort included 311 participants from October 2015 to December 2016 at Paris Diderot and Paris Descartes University. At follow-up, there was a JSE-S total score increase of 1.22(SD9.10) in the intervention group, compared to a decrease of 1.64(SD10.74) in the other group. Baseline JSE-S was positively associated with Extraversion and Conscientiousness and negatively with Neuroticism. In contrast, we found no associations between baseline personality traits and JSE-S change. There were no interactions between personality traits and randomization group.

    Although personality might be linked with cognitive empathy, medical students may benefit from strategies designed for improving cognitive empathy regardless of their personality.

    Although personality might be linked with cognitive empathy, medical students may benefit from strategies designed for improving cognitive empathy regardless of their personality.While resilience seems to be associated with a variety of biological markers, studies assessing such correlates in women during the perimenopause are lacking. The perimenopause constitutes a phase of major biopsychosocial changes, during which the sex hormones estradiol (E2) and progesterone (P4) eventually decrease significantly. The aim of this study was to examine the extent to which the declining levels of E2 and P4 serve as resilience markers in perimenopausal women. In 129 healthy perimenopausal women aged 40-56 years, saliva samples were collected on every fourth day over a period of four weeks in order to investigate E2 and P4 levels. All participants completed psychosocial questionnaires including variables related to resilience, well-being, and mental health. click here Perimenopausal status was determined using the Stages of Reproductive Aging Workshop (STRAW) criteria. The results indicate that P4 is linked to psychosocial resilience. More precisely, women with higher P4 levels seem to be more resilient than women with lower P4 levels, irrespective of the perimenopausal status. No such relation was found for E2 levels. Further analyses revealed that women with higher P4 levels experience significantly higher life satisfaction, lower perceived stress, and lower depressive symptoms than women with lower P4 levels. Accordingly, P4 can be considered as a biological marker of resilience in perimenopause.Wastewater reclamation and reuse for agriculture have attracted a great deal of interest, due to water stress caused by rapid increase in human population and agricultural water demand as well as climate change. However, the application of treated wastewater for irrigation can lead to the accumulation of pharmaceuticals and personal care products (PPCPs) in the agricultural crops, grazing animals, and consequently to human dietary exposure. In this study, a model was developed to simulate the fate of five PPCPs; triclosan (TCS), carbamazepine (CBZ), naproxen (NPX), gemfibrozil (GFB), and fluoxetine (FXT) during wastewater reuse for agriculture, and potential human dietary exposure and health risk. In a reclaimed wastewater-irrigated grazing farm growing alfalfa, it took 100-535 days for PPCPs to achieve the steady-state concentrations of 1.43 × 10-6, 4.73 × 10-5, 1.17 × 10-6, 1.53 × 10-5, and 7.38 × 10-6 mg/kg for TCS, CBZ, NPX, GFB, and FXT in soils, respectively. The accumulated concentration of PPCPs in thf PPCPs.Dexmedetomidine (DEX) is a highly selective α2-adrenoceptor agonist, which can regulate inflammatory responses. However, whether DEX interferes with the inflammation resolving remains unclear. Here, we reported the effects of DEX on zymosan-induced generalized inflammation in mice during resolution. Mice were administered intraperitoneally with DEX after the initiation of sepsis. The resolution interval (Ri), a vital resolution indice, decreased from twelve hours to eight hours after the administration of DEX. The induction of peritoneal pro-inflammatory interleukin [IL] – 1β and tumour necrosis factor-α (TNF-α) appeared to be inhibited. Of interest, the anti-inflammatory transforming growth factor-β1 (TGF-β1) but not IL-10 levels were up-regulated at twenty-four hours in the DEX group along with 1.0 mg/mice zymosan A (ZyA) treatment. The expression levels of multiple genes related to protective immune processes and clearance functions were detected and revealed the same trends. DEX markedly increased the F4/80+Ly6G+ macrophage population. Additionally, the adequate apoptotic neutrophil clearance from injury after DEX installation could be reverse by opsonization or co-instillation of TGF-β1 neutralizing antibody in vivo, promoting the inflammation-resolution programs. In conclusion, DEX post-treatment, via the increase of F4/80+Ly6G+ macrophages, provokes further secretion of TGF-β1, leading to the attenuated cytokine storm and accelerated inflammation resolving.