Endocrine Abstracts

The systemic function of thyroid hormones (TH) is highly dependent on their local action in distinct cell populations. A major target of TH are immune cells, yet knowledge on the effect of TH on immune responses is still incomplete. Within this study we aimed to determine the impact of TH on T cells, key players of immune responses, in more detail. To this end, we analyzed the activation and function of T cells from mice lacking TRα (TRα0/0) or expressing ...

The immune system is a major target of thyroid hormones (TH), as they have been shown to act on innate as well as adaptive immune cells affecting their proliferation, activation and survival. However, the local TH action within the immune system is still poorly understood. To improve our understanding of this interaction, we performed an immunophenotyping of mice at baseline using flow cytometry and ELISA. For this, we focused on mice with TRα or TRβ mutations leadin...

Thyroid hormones (TH) reduce liver steatosis. As steatosis is the initial step of alcoholic liver disease (ALD), we hypothesized that TH treatment could ameliorate ALD. Wildtype (WT) mice were treated with either ethanol (EtOH) or liquid control diet for 10 days followed by a single EtOH or maltose binge on day 11. In both groups, diet was supplemented with either T3 or solvent. Serum triglycerides (TG) were increased by EtOH and, surprisingly, further elevated by T3. Liver we...