Factors influencing French community pharmacists' willingness to participate in research projects: a mixed method study.

Background: French community pharmacists are facing an increasing demand to provide a wider range of services to meet the needs of the population. These new missions must be evaluated by primary care research studies. This study aims to explore the factors that influence French community pharmacists' willingness to participate in research projects.

Medicated or not medicated hypnotic substance use: strategies in sleep disorders among patients of community pharmacy.

The principal outcome was to identify which hypnotics substances, medicated (benzodiazepines, antihistamine, antidepressant…) or not medicated (herbal medicine, homeopathy, melatonin…), were consumed by community pharmacy patients who reported taking something for sleep disorder, and which factors can influence the consumption of medicated substance rather than nonmedicated substance. Data were collected via a network of 73 partner pharmacies around Nantes, France. Patients who reported taking a substance to sleep completed a questionnaire that collected data relative to the different substances consumed by that person for sleep, and the desired effect.

Peptaibols: stable markers of fungal development in the marine environment.

Different peptaibols were observed in both fresh and frozen marine sediments collected from a marine area devoted to bivalve culture (Fier d'Ars, Atlantic coast, France). The identification of the peptaibols was based on a three-step mass-spectrometric analysis: observation of doubly charged ions with a characteristic isotopic profile, cleavage and observation of C- and N-terminal fragments, and partial sequencing of the N-terminal segments. The MS characteristics indicated numerous similarities between the peptaibols detected and those produced by different strains of Trichoderma species isolated from fresh sediments.

Combined use of LC/MS and a biological test for rapid identification of marine mycotoxins produced by Trichoderma koningii.

Trichoderma koningii Oudemans, a strain isolated from a shellfish farming area, was selected for its high frequency in samples and its ability to produce metabolites when cultured in natural seawater. Combined use of LC/MS and a biological test on blowfly larvae allowed the characterization of four compounds after purification in only two steps (VLC and HPLC). ESI/MS, a powerful tool for rapid identification and sequence determination of peptides, confirmed that these compounds were peptide, alpha-aminoisobutyric acid and amino alcohol (peptaibols), the usual metabolites of Trichoderma.