Context Endothelial microparticles (EMPs) are novel, surrogate biomarkers of endothelial function and have been shown to be elevated in women with polycystic ovary syndrome (PCOS). It remains poorly understood how pharmacological options for managing PCOS affect EMP levels. Objective To characterise and compare the effects of empagliflozin vs metformin on the circulating levels of EMPs in overweight/obese women with PCOS. Methods This was a randomised, comparative, 12-week single-centre trial conducted at the Academic Diabetes, Endocrinology and Metabolism Research Centre, Hull, UK. This analysis includes data from 39 overweight/obese women with PCOS who completed the study and were randomised to empagliflozin (15 mg/day) (n = 19) or metformin (1500 mg/day) (n = 20). Blood samples were collected at baseline and 12 weeks after treatment and analysed for specific surface proteins (ICAM-1, VCAM-1, PECAM-1, E-selectin and endoglin) expressed by circulating EMPs using flow cytometry. Results In the empagliflozin group, ICAM-1 (P = 0.006), E-selectin (P = 0.016) and VCAM-1 (P = 0.001) EMPs increased significantly following 12 weeks of treatment, but no changes were seen in PECAM-1 (P = 0.93) or endoglin (P = 0.13) EMPs. In the metformin group, VCAM-1 EMPs (P less then 0.001) increased significantly after 12 weeks of treatment, whereas all other EMPs remained unchanged. When data were expressed as percentage change from baseline in each group, no significant differences were seen between groups for any biomarker (P-values from 0.22 to 0.80). Conclusions Short-term administration of empagliflozin and metformin in overweight/obese women with PCOS appear to increase EMPs expressed by endothelial cells during their activation.Immunotherapy has arisen in use in the field of oncology with seven immune checkpoint inhibitors approved for the treatment of a variety of cancer histologies. Depending on the cancer type, the success rate might be different, but in average it is about 20%, with some cases showing a durable response, lasting also after the interruption of the treatment, with a clear benefit on OS. The development of an efficacious cure for advanced thyroid carcinomas is still an unmet need and immunotherapy represents an interesting alternative option also for this cancer. However, very few clinical trials have been accomplished and very few studies exploring a way to overcome resistance have been performed. In this review, we will summarize the mechanisms of immune escape, with a special reference to follicular-derived thyroid carcinoma. Furthermore, we will try to speculate on the use of immune checkpoint inhibitors for the treatment of follicular-derived advanced thyroid carcinoma. Finally, we will summarize the ongoing clinical trials and the future directions of the field.Testicular peritubular cells (TPCs) are smooth muscle-like cells, which form a compartment surrounding the seminiferous tubules. Previous studies employing isolated human testicular peritubular cells (HTPCs) indicated that their roles in the testis go beyond sperm transport and include paracrine and immunological contributions. Peritubular cells from a non-human primate (MKTPCs), the common marmoset monkey, Callithrix jacchus, share a high degree of homology with HTPCs. However, like their human counterparts these cells age in vitro and replicative senescence limits in-depth functional or mechanistic studies. Therefore, a stable cellular model was established. MKTPCs of a young adult animal were immortalized by piggyBac transposition of human telomerase (hTERT), that is, without the expression of viral oncogenes. Immortalized MKTPCs (iMKTPCs) grew without discernable changes for more than 50 passages. An initial characterization revealed typical genes expressed by peritubular cells (androgen receptor (AR), smooth-muscle actin (ACTA2), calponin (CNN1)). A proteome analysis of the primary MKTPCs and the derived immortalized cell line confirmed that the cells almost completely retained their phenotype. To test whether they respond in a similar way as HTPCs, iMKTPCs were challenged with forskolin (FSK) and ATP. As HTPCs, they showed increased expression level of the StAR protein (StAR) after FSK stimulation, indicating steroidogenic capacity. ATP increased the expression of pro-inflammatory factors (e.g. IL1B; CCL7), as it is the case in HTPCs. Finally, we confirmed that iMKTPCs can efficiently be transfected. https://www.selleckchem.com/products/gdc-0068.html Therefore, they represent a highly relevant translational model, which allows mechanistic studies for further exploration of the roles of testicular peritubular cells.Incidence of neuroendocrine neoplasia (NEN) is increasing, as is use of health-related quality of life (HRQoL) measurement in clinical trials. Following development of validated questionnaires, HRQoL is widely used to assess outcomes. This review is intended for healthcare professionals and is based on a selection of data published in the last decade. HRQoL is on par with other clinical endpoints such as performance status. Assessments in clinical trials have been particularly useful for monitoring the symptom burden of NEN, for the effects of treatments on patients' lives, and have provided new data allied to the usual clinical endpoints. QoL expressed as quality-adjusted life years (QALYs) have become the most important primary outcome to establish cost-effectiveness in health economic evaluation. From looking at clinical trials over the last 10 years, we see that the quality of HRQoL evidence reported in published studies has improved and, in general, recent studies are likely to be more methodologically robust. Assessment of HRQoL in clinical trials is likely to become a standard part of clinical practice in NEN, as in other cancers. However, clear methods for calculating the clinical meaningfulness of changes in scores are needed. Other limitations of HRQoL measurement include lack of specificity to certain symptom sets and ease of completion and administration. An international group taking a lead on developing HRQoL research specifically in NEN patients is needed to address limitations of the evidence base. In order for greater weight to be placed on HRQoL data, agreement on optimal, validated scoring systems is needed.