Nanoscale organization of cardiac calcium channels is dependent on thyroid hormone status.

Thyroid hormone dysfunction is frequently observed in patients with chronic illnesses including heart failure, which increases the risk of adverse events. This study examined the effects of thyroid hormones (THs) on cardiac transverse-tubule (TT) integrity, Ca sparks, and nanoscale organization of ion channels in excitation-contraction (EC) coupling, including L-type calcium channel (Ca1.2), ryanodine receptor type 2 (RyR2), and junctophilin-2 (Jph2).

Racial disparities in the treatment of endometrial intraepithelial neoplasia in postmenopausal women.

Disparities in endometrial cancer has increased during the past decade with Black women more likely to be diagnosed at a later stage and have higher mortality. The majority of research has been focused on cultural barriers, socioeconomic status, lack of access to care, comorbidities, and tumor histology to explain these disparities. Limited studies have been conducted on the disparity in the treatment of endometrial intraepithelial neoplasia(EIN).

'Whatever we have is what we eat': How marginalised urban populations in the Philippines and Thailand experienced their food environments, food security and diets through COVID-19.

This qualitative cross-country comparative study investigated the lived experience of marginalised urban populations (unemployed, daily wage earners/street vendors, and internal/external migrants) in Manila (Philippines) and Bangkok (Thailand) on food environments, food security and diets during COVID-19. Semi-structured interviews were conducted with individuals (n = 59) in April-May 2022. Thematic analysis revealed loss of income and strict mobility restrictions (Philippines) as key drivers of dietary changes and hunger.

Factors associated with immune responses to SARS-CoV-2 vaccination in individuals with autoimmune diseases.

Patients with autoimmune diseases are at higher risk for severe infection due to their underlying disease and immunosuppressive treatments. In this real-world observational study of 463 patients with autoimmune diseases, we examined risk factors for poor B and T cell responses to SARS-CoV-2 vaccination. We show a high frequency of inadequate anti-spike IgG responses to vaccination and boosting in the autoimmune population but minimal suppression of T cell responses.