AI Article Synopsis
Article Abstract
The hypothesis of the study was that IGF2 gene polymorphisms were associated with longitudinal trends in weight through modification of IGF-II concentration.Observational study that explored associations of the IGF2 gene and baseline circulating IGF-II concentration with 'real-world' longitudinal trends in body-mass index in a type 2 diabetes population.26 haplotype tagging single nucleotide polymorphisms (SNPs) from the IGF2 and H19 genes were studied in 485 Caucasian individuals in the Salford Longitudinal Diabetes Cohort. A generalised-estimating equation (GEE) model was used to separately study the association of SNPs and IGF-II concentration with 8-year longitudinal trends in body-mass index.High serum IGF-II concentration at baseline was associated with weight loss over the study period (β=-0.006, 95% CI -0.009 to -0.002, p<0.001). 8 SNPs were associated with longitudinal body-mass index trends, of which 4 retained significance after multiple -testing correction. 2 SNPs rs10770063 and rs3842767 were associated with both IGF-II concentration as well as longitudinal weight changes.We report novel associations between polymorphisms in the IGF2 gene, with concentration of circulating IGF-II and also with longitudinal weight change in type 2 diabetes. Our data indicate that the IGF2 gene and its gene product may be important determinants of longitudinal weight trends in type 2 diabetes.
Download full-text PDF |
Source |
|---|---|
| http://dx.doi.org/10.1055/s-0033-1345122 | DOI Listing |
Publication Analysis
Top Keywords
Similar Publications
Serum CS/DS, IGF-1, and IGFBP-3 as Biomarkers of Cartilage Remodeling in Juvenile Idiopathic Arthritis: Diagnostic and Therapeutic Implications.
Biomolecules
November 2024
Department of Clinical Chemistry and Laboratory Diagnostics, Faculty of Pharmaceutical Sciences in Sosnowiec, Medical University of Silesia, ul. Jedności 8, 41-200 Sosnowiec, Poland.
Cartilage destruction in juvenile idiopathic arthritis (JIA) is diagnosed, often too late, on basis of clinical evaluation and radiographic imaging. This case-control study investigated serum chondroitin/dermatan sulfate (CS/DS) as a potential biochemical marker of cartilage metabolism, aiming to improve early diagnosis and precision treatment for JIA. We also measured the levels of insulin-like growth factor-1 (IGF-1) and insulin-like growth factor-binding protein-3 (IGFBP-3) (using ELISA methods) in JIA patients ( = 55) both before and after treatment (prednisone, sulfasalazine, methotrexate, administered together), and analyzed their relationships with CS/DS levels.
View Article and Find Full Text PDFThe Regulatory Effect of Insulin-Like Growth Factor-2 on Hypothalamic Gonadotropin-Releasing Hormone Neurons during the Pubertal Period.
J Integr Neurosci
November 2024
Department of Traditional Chinese Medicine, Children's Hospital of Fudan University, 201102 Shanghai, China.
Background: The insulin-like growth factor (IGF) system plays a vital role in regulating gonadotropin-releasing hormone (GnRH), whether the IGF2 can act on the GnRH neurons during the pubertal period is unclear.
Methods: Central precocious puberty (CPP) rats were induced by danazol, and when the rats met the first diestrus, they were euthanized and tissues were collected. GT1-7 cells were cultured and treated with 0, 1, 10 ng/mL IGF2 for 4 hours and the changes in GnRH were measured.
Methylation changes and INS-IGF2 expression predict progression in early-stage Wilms tumor.
Clin Epigenetics
November 2024
Genomics and Epigenomics Program, Department of Basic Research, Children's Cancer Hospital Egypt, Cairo, 57357, Egypt.
Wilms tumor, the most common pediatric kidney cancer, accounts for 5% of childhood cancers and is classified by stage and histological subtype. Despite high survival rates (80-85%), approximately 15% of patients experience relapse, reducing survival to around 50%. Epigenetic changes, particularly DNA methylation, play a critical role in Wilms tumor pathogenesis.
View Article and Find Full Text PDFEpigenetic dysregulation of H19/IGF2 in hepatic cells exposed to toxic metal mixtures in vitro.
Sci Rep
November 2024
Institute of Health and Environment, Graduate School of Public Health, Seoul National University, Seoul, Republic of Korea.
Exposure to mixtures of toxic metals is known to cause adverse health effects through epigenetic alterations. Here we aimed to examine the unexplored area of aberrant DNA methylation in the H19/IGF2 domain following combined toxic metal exposure. An in vitro epigenotoxicity assay using the human normal liver epithelial cell line THLE-3 was conducted.
View Article and Find Full Text PDFResponses in weanling pigs fed low protein diets supplemented with dietary nucleotides.
Transl Anim Sci
October 2024
Department of Animal Sciences, Purdue University, West Lafayette, IN 47907, USA.
Evidence suggests that nucleotide supplementation in diets improves intestinal development, immune function, and cell growth. Stressful events such as weaning in pigs may increase nucleotide demand, making exogenous supplementation potentially beneficial. This study evaluated the effects of low-protein () diets supplemented with dietary nucleotides on growth performance, postweaning diarrhea (), nutrient digestibility, and blood metabolites.
View Article and Find Full Text PDFWant 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!