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Abstract Background The support of student wellbeing features highly in all higher education institutional agendas. For medical students good physical and mental health can help prevent burnout, equip students for their future healthcare setting and indirectly improve patient care. At the University of Nottingham (UK), we were keen to explore undergraduate medical students perceived wellbeing before, during, and after an early years’ (years 1-3) curriculum change. A restructure of the curriculum enabled personal wellbeing sessions to be embedded and directly linked to the pastoral support system. Methods Students’ perceived wellbeing was assessed through a questionnaire distributed to three cohorts of first year students at the start and end of the autumn semester. Results The data showed a clear improvement of perceived physical health at the end of the first semester following the curriculum change, alongside increased mood and ability to relax. A surprising outcome of this study was that students reported increased stress levels at the end of the semester, which we believe may be attributed to the change in assessment within the new curriculum. Our medical students are now facing end of year summative examinations, but are acutely aware of their progress as they undertake frequent formative assessments during the year. We propose that comparison of performance with peers is having a direct impact on perceived stress in these cohorts. Conclusions The study has shown that embedding wellbeing in the curriculum can have positive effects even within a changing curriculum. The importance of evolving wellbeing provision and support based on the needs of the student population is essential and probably never more in need than at this moment in time.

The data in this article contain supporting evidence for the research manuscript entitled “Bronchodilator effects of Lignosus rhinocerotis extract on rat isolated airways is linked to the blockage of calcium entry” by Lee et al. (2018) [1]. The data were obtained by calcium imaging technique with fluorescent calcium indicator dyes, Fura 2-AM, to visualize calcium ion movement in the rat dorsal ganglion (DRG) cells. The effects of L. rhinocerotis cold water extract (CWE1) on intracellular calcium levels in the DRG cells were presented. Keywords: Lignosus rhinocerotis, Medicinal mushroom, Bronchodilators, Calcium dynamics

The general notion of activation of Gq-protein coupled receptors involves the mobilisation of stored and extracellular calcium and leads to smooth muscle tissue contraction. The aim of this study was to investigate the involvement of calcium mediated contractions in vascular and airway smooth muscles. Using the standard organ bath procedures, aortic and tracheal rings were obtained from 6 to 8 week-old male Sprague Dawley rats. To activate the Gq protein receptors, phenylephrine (PE), an α1-adrenoceptor agonist, and carbachol, a M3 cholinoceptor agonist, was added to baths containing the aortic and tracheal rings, respectively. The maximum response (Emax) to PE was reduced from 158.8 ± 11.8% (n=6) to 62.5 ± 12.4 % (n=8) upon removal of extracellular calcium in Krebs-Ringer solution. Maximal response to PE was also suppressed in the presence of nifedipine, a L-type Ca2+ channel inhibitor, (70.3 ± 11 %, n=8) and SKF96365, a canonical transient receptor potential channel inhibitor, (26.7 ± 13.2 %, n=5) when the influx of extracellular calcium was blocked. Removal of stored calcium also attenuated the PE contraction (p0.05). From these observations, we conclude that the role of stored and extracellular calcium in Gq protein activation is not the same across different type of smooth muscle tissues.