hrp0095p1-187 | Thyroid | ESPE2022

Analysis of miR-15a-5p, miR-126-3p, miR-142-5p and miR-150-5p levels in blood of children and adolescents with thyroid diseases

Sawicka Beata , Sulewska Anetta , Borysewicz-Sańczyk Hanna , Żelazowska-Rutkowska Beata , Bossowski Artur

Background: The pathogenesis of autoimmune thyroid diseases depends on many factors including genetic predisposition and environmental factors. Graves' disease and Hashimoto's thyroiditis are associated with an impaired immunological tolerance to antigen molecules in the thyroid gland. Abnormal immunotolerance results from impaired suppression involving regulatory T cells in peripheral immunocompetent tissues (Tregs). It is known that patients with a...

hrp0098p1-201 | Thyroid 2 | ESPE2024

Potential Role of Selected miRNAs in the Pathogenesis of Autoimmune Thyroid Diseases in Children and Adolescents

Sawicka Beata , Sulewska Anetta , Kulczyńska- Przybik Agnieszka , Bossowski Filip , Dulewicz Maciej , Borysewicz-Sańczyk Hanna , Mroczko Barbara , Niklinski Jacek , Bossowski Artur

Background: Many epigenetic factors, including microRNAs, are involved in the process of changing gene expression. MiRNAs are small non-coding RNA molecules that regulate gene translation by silencing or degrading target mRNAs. They are recognized as novel diagnostic and prognostic biomarkers for many diseases. Patients with autoimmune thyroid diseases are more likely to develop nodules in the thyroid tissue, and Hashimoto's thyroiditis and Graves’ ...