i.). Intriguingly, IP treatment sustained intense immune response at 4 days p.i. analyzed by qPCR. The results exhibited that the gene expression of TLR2 and TLR4 was significantly increased in the group coinjected with IP and leptospires than in the infected controls. And the expression of IL-1β and TNF-α were also up-regulated after IP treatment, except the expression of IL-1β in the kidney. Our results not only broaden the medicinal value of Iris, but also provide a competent candidate for the control of Leptospira infection.Site-Directed Spin Labelling (SDSL) technique is based on the attachment of a paramagnetic label onto a specific position of a protein (or other bio-molecules) and the subsequent study by Electron Paramagnetic Resonance (EPR) spectroscopy. In particular, continuous-wave EPR (cw-EPR) spectra can detect the local conformational dynamics for proteins under various conditions. Moreover, pulse-EPR experiments on doubly spin-labelled proteins allow measuring distances between spin centres in the 1.5-8 nm range, providing information about structures and functions. This review focuses on SDSL-EPR spectroscopy as a structural biology tool to investigate proteins using nitroxide labels. The versatility of this spectroscopic approach for protein structural characterization has been demonstrated through the choice of recent studies. The main aim is to provide a general overview of the technique, particularly for non-experts, to spread the applicability of this technique in various fields of structural biology.Studies show an increase in circulating levels of 25-hydroxyvitamin D [25(OH)D] in women using combined oral contraceptives (COCs). 25(OH)D is a quantitatively important metabolite and widely used clinical marker of vitamin D status and is regulated by vitamin D binding protein (VDBP). However, studies have not identified the type of formulations used by the women, and there are no data on the effect of progestins on 25(OH)D levels. Our study objective was to compare the effects of two COC formulations [ethinyl estradiol (EE)/norethindrone acetate (NETA) vs. click here EE/levonorgestrel (LNG)] as well as LNG alone on total and bioavailable (free plus albumin-bound) 25(OH)D levels in serum samples collected at baseline, mid treatment, and end of treatment. Total 25(OH)D and VDBP were measured by immunoassay, and bioavailable 25(OH)D was calculated. The results show that with the EE/NETA formulation, total and bioavailable 25(OH)D and VDBP levels increased non-significantly by 7.4 %, 14.9 %, and 10 %, respectively, from baseline to end of treatment. In contrast, the corresponding changes with EE/LNG showed an increase of 4.4 % in total 25(OH)D but a significant decrease of 18.2 % in bioavailable 25(OH)D and increase of 19.1 % in VDBP. When LNG was administered alone, no significant changes were observed in total and bioavailable 25(OH)D or VDBP levels during the course of treatment. Our findings show considerably different effects on total and bioavailable 25(OH)D levels, as well as VDBP levels, with different oral contraceptive formulations. LNG may have a suppressive effect on VDBP, similar to its well-known androgenic effect on SHBG. Further studies are needed to determine the effect of hormonal contraceptive formulations on vitamin D status and its potential impact on women’s health.Steroids play an important role in cell regulation and homeostasis. Many diseases like Alzheimer’s disease or Smith-Lemli-Opitz syndrome are known to be associated with deviations in the steroid profile. Most published methods only allow the analysis of small subgroups of steroids and cannot give an overview of the total steroid profile. We developed and validated a method that allows the analysis of free neutral steroids, including intermediates of cholesterol biosynthesis, free oxysterols, C19 and C21 steroids, free steroid acids, including bile acids, and sterol sulfates using gas chromatography-mass spectrometry. Samples were analyzed in scan mode for screening purposes and in dynamic multiple reaction monitoring mode for highly sensitive quantitative analysis. The method was validated for mouse brain and liver tissue and consists of sample homogenization, lipid extraction, steroid group separation, deconjugation, derivatization and gas chromatography-mass spectrometry analysis. We applied the method on brain and liver samples of mice (10 months and 3 weeks old) and cultured N2a cells and report the endogenous concentrations of 29 physiological steroids.

Spirituality has been demonstrated to play an important role in healthcare, yet many staff feel ill-equipped to deliver spiritual care. Spiritual care training programs have been developed to address this need.

The aim of this mixed-methods systematic review was to identify spiritual care training programs for healthcare professionals or students, and to investigate program content, teaching methods, key outcomes, and identified challenges and facilitators.

A mixed-methods systematic review was conducted. The search terms (‘religio*’ OR ‘spiritual*’ OR ‘existenti*’) were combined with (‘educat*’ OR ‘train*’ OR ‘curricul*’ OR ‘program*’), AND (‘care’ OR ‘therap*’ OR ‘treatment’ OR ‘competenc*’). Search terms were entered into the following data bases PsycINFO, Medline, Cinahl and Web of Science. Findings were restricted to peer-reviewed studies published in English between January 2010 and February 2020.

Fifty-five studies were identified. The quality of studies was mixed. Programs encompassed a range its of such training can be maintained over time.

Amyotrophic Lateral Sclerosis (ALS) is a fatal neurodegenerative disease, associated with impaired quality of life for patients and caregivers. As treatment is largely supportive, early involvement of palliative care (PC) is recommended as standard of care. Despite this, literature surrounding PC information needs is limited.

To explore the PC information needs of patients with ALS and their caregivers and identify gaps in the literature.

A scoping review using MEDLINE, EMBASE, CINAHL and PsycINFO databases (2000-2019) was conducted. Articles examining PC information needs as stated by ALS patients and/or current/bereaved caregivers were included. Studies examining other diagnoses and those focused on healthcare workers were excluded. Thematic synthesis was used to summarize and identify prevalent domains and themes in the literature.

581 articles underwent primary screening, with thirty-two ultimately included (26 original articles, six reviews). Fourteen examined information needs of both patients and caregivers, 13 caregivers only, 5 patients only.