AI Article Synopsis

  • A genome-wide association study was conducted on thyroid function, analyzing data from up to 271,040 European individuals, focusing on hormones like TSH, FT4, and T3.
  • The study identified 259 significant genetic associations for TSH (61% were novel), and notable findings for FT4 and T3, indicating that specific genes influence thyroid hormone levels and metabolism.
  • The research findings enhance the understanding of thyroid hormone roles and suggest that variations in thyroid function may impact various health conditions including cardiovascular issues, autoimmune diseases, and cancer.

Article Abstract

To date only a fraction of the genetic footprint of thyroid function has been clarified. We report a genome-wide association study meta-analysis of thyroid function in up to 271,040 individuals of European ancestry, including reference range thyrotropin (TSH), free thyroxine (FT4), free and total triiodothyronine (T3), proxies for metabolism (T3/FT4 ratio) as well as dichotomized high and low TSH levels. We revealed 259 independent significant associations for TSH (61% novel), 85 for FT4 (67% novel), and 62 novel signals for the T3 related traits. The loci explained 14.1%, 6.0%, 9.5% and 1.1% of the total variation in TSH, FT4, total T3 and free T3 concentrations, respectively. Genetic correlations indicate that TSH associated loci reflect the thyroid function determined by free T3, whereas the FT4 associations represent the thyroid hormone metabolism. Polygenic risk score and Mendelian randomization analyses showed the effects of genetically determined variation in thyroid function on various clinical outcomes, including cardiovascular risk factors and diseases, autoimmune diseases, and cancer. In conclusion, our results improve the understanding of thyroid hormone physiology and highlight the pleiotropic effects of thyroid function on various diseases.

Download full-text PDF

Source
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC10828500PMC
http://dx.doi.org/10.1038/s41467-024-44701-9DOI Listing

Publication Analysis

Top Keywords

thyroid function
24
thyroid
8
thyroid hormone
8
function
6
tsh
5
multi-trait analysis
4
analysis characterizes
4
characterizes genetics
4
genetics thyroid
4
function identifies
4

Similar Publications

Angiogenesis, a key point in the association of gut microbiota and its metabolites with disease.

Eur J Med Res

December 2024

Department of Gastrointestinal Surgery, Shandong Provincial Hospital, Shandong University, Jinan, 250021, Shandong, China.

The gut microbiota is a complex and dynamic ecosystem that plays a crucial role in human health and disease, including obesity, diabetes, cardiovascular diseases, neurodegenerative diseases, inflammatory bowel disease, and cancer. Chronic inflammation is a common feature of these diseases and is closely related to angiogenesis (the process of forming new blood vessels), which is often dysregulated in pathological conditions. Inflammation potentially acts as a central mediator.

View Article and Find Full Text PDF

Hypothyroidism is known to affect memory consolidation, and our prior research highlighted the potential of chrysin as a therapeutic agent to restore cognitive function. The present study aimed to investigate the action mechanism of chrysin on memory deficits in hypothyroid in C57BL/6 female mice. We assessed cognitive flexibility, declarative, working, and aversive memories while analyzing the BDNF/TrkB/AKT/Creb neuroplasticity signaling pathway and synaptic function in the hippocampus and prefrontal cortex.

View Article and Find Full Text PDF

Esophageal cancer is a major malignancy with a high incidence and poor prognosis. To elucidate the mechanisms underlying its progression, particularly with respect to cell division and spindle orientation, we investigated the role of m6A modifications and the centrosomal protein CEP170. Using m6A-seq and RNA-seq of esophageal cancer tissues and adjacent normal tissues, we identified significant alterations in m6A modifications and gene expression, highlighting the upregulation and m6A enrichment of CEP170 in tumor tissues.

View Article and Find Full Text PDF

Isoquercitrin improves diabetes nephropathy by inhibiting the sodium-glucose co-transporter-2 pathway.

Biochem Biophys Res Commun

December 2024

Department of Endocrinology and Metabolism, The Affiliated Hospital of Qingdao University, Qingdao, China; Qingdao Key Laboratory of Thyroid Diseases, Medical Research Cente, Qingdao, China. Electronic address:

Diabetic nephropathy (DN) is one of the most severe kidney complications and the primary contributor to end-stage renal disease on a global scale. It exacerbates the morbidity, mortality, and financial burden for individuals with diabetes. Isoquercitrin, a natural compound found in various plants, has demonstrated potential as an antidiabetic agent.

View Article and Find Full Text PDF

Siblings With Abnormal Thyroid Function Tests.

Clin Pediatr (Phila)

December 2024

Division of Endocrinology, Department of Pediatrics, College of Medicine, University of Florida, Gainesville, FL, USA.

View Article and Find Full Text PDF

Want AI Summaries of new PubMed Abstracts delivered to your In-box?

Enter search terms and have AI summaries delivered each week - change queries or unsubscribe any time!