Musculoskeletal Injuries in Competitive CrossFit Athletes.

 To identify the most frequent musculoskeletal injuries in CrossFit athletes who participated in a competition in 2017.  A cross-sectional study conducted through the application of a questionnaire to adult competitors of both genders who participated in a competition in 2017.  Among the participants, 44% reported previous injuries, 67.

Multi-omics reveal immune microenvironment alterations in multiple myeloma and its precursor stages.

Tumor immune microenvironmental alterations occur early in multiple myeloma (MM) development. In this study, we aim to systematically characterize the tumor immune microenvironment (TME) and the tumor-immune interactions from precursor stages, i.e.

Ferritin adsorption onto chrysotile asbestos fibers influences the protein secondary structure.

Asbestos fiber exposure triggers chronic inflammation and cancer. Asbestos fibers can adsorb different types of proteins. The mechanism of this adsorption, not yet completely understood, has been studied in detail mainly with serum albumin and was shown to induce structural changes in the bound protein.

Psychological Impact in Individuals with Monoclonal Gammopathy of Undetermined Significance and Smoldering Multiple Myeloma.

In our study of 246 newly diagnosed individuals with MGUS or SMM (115 MGUS, 131 SMM), we found that 19% reported anxiety, with no significant difference between the MGUS and SMM groups (22% vs. 17%). Those with a history of psychiatric disorders or belonging to certain racial groups were more likely to experience anxiety.

Effect of Synthetic Vitreous Fiber Exposure on TMEM16A Channels in a Oocyte Model.

Many years ago, asbestos fibers were banned and replaced by synthetic vitreous fibers because of their carcinogenicity. However, the toxicity of the latter fibers is still under debate, especially when it concerns the early fiber interactions with biological cell membranes. Here, we aimed to investigate the effects of a synthetic vitreous fiber named FAV173 on the oocyte membrane, the cell model we have already used to characterize the effect of crocidolite asbestos fiber exposure.