ArticleMammalian genome : official journal of the International Mammalian Genome Society2009
Obesity and genetics regulate microRNAs in islets, liver, and adipose of diabetic mice.
Article in Mammalian genome : official journal of the International Mammalian Genome Society, 2009. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 78 papers.
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Who cites it
78 citing papers in PubMed, 147 citations in OpenAlex.
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- Adipose Tissue as a Major Launch Spot for Circulating Extracellular Vesicle-Carried MicroRNAs Coordinating Tissue and Systemic Metabolism.International journal of molecular sciences · 2024Review
- Non-Coding RNAs in Human Cancer and Other Diseases: Overview of the Diagnostic Potential.International journal of molecular sciences · 2023Review
- Interference of a mammalian circRNA regulates lipid metabolism reprogramming by targeting miR-24-3p/Igf2/PI3K-AKT-mTOR and Igf2bp2/Ucp1 axis.Cellular and molecular life sciences : CMLS · 2023Article
- Analysis of a genetic region affecting mouse body weight.Physiological genomics · 2023Article
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- Regulation of mRNA and miRNA in the response to Salmonella enterica serovar Enteritidis infection in chicken cecum.BMC veterinary research · 2022Article
- Milk Exosomal microRNAs: Postnatal Promoters of β Cell Proliferation but Potential Inducers of β Cell De-Differentiation in Adult Life.International journal of molecular sciences · 2022Review
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- Analysis of the miRNA expression from the adipose tissue surrounding the adrenal neoplasia.Frontiers in cardiovascular medicine · 2022Article
- M1 macrophage-derived exosomes impair beta cell insulin secretion via miR-212-5p by targeting SIRT2 and inhibiting Akt/GSK-3β/β-catenin pathway in mice.Diabetologia · 2021Article
- NLRP3 Inflammasome at the Interface of Inflammation, Endothelial Dysfunction, and Type 2 Diabetes.Cells · 2021Review
- Molecular Mechanisms of Nutrient-Mediated Regulation of MicroRNAs in Pancreatic β-cells.Frontiers in endocrinology · 2021Review
- Does microRNA Perturbation Control the Mechanisms Linking Obesity and Diabetes? Implications for Cardiovascular Risk.International journal of molecular sciences · 2020Review
- A surrogate of Roux-en-Y gastric bypass (the enterogastro anastomosis surgery) regulates multiple beta-cell pathways during resolution of diabetes in ob/ob mice.EBioMedicine · 2020Article
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- A Cholecystokinin Receptor Antagonist Halts Nonalcoholic Steatohepatitis and Prevents Hepatocellular Carcinoma.Digestive diseases and sciences · 2020Article
- MiR-132 controls pancreatic beta cell proliferation and survival through Pten/Akt/Foxo3 signaling.Molecular metabolism · 2020Article
18 more citing papers are in PubMed but not listed here.
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Authors and funding
26 authors at 4 institutions in 1 country.
Funding
Abstract
Type 2 diabetes results from severe insulin resistance coupled with a failure of b cells to compensate by secreting sufficient insulin. Multiple genetic loci are involved in the development of diabetes, although the effect of each gene on diabetes susceptibility is thought to be small. MicroRNAs (miRNAs) are noncoding 19-22-nucleotide RNA molecules that potentially regulate the expression of thousands of genes. To understand the relationship between miRNA regulation and obesity-induced diabetes, we quantitatively profiled approximately 220 miRNAs in pancreatic islets, adipose tissue, and liver from diabetes-resistant (B6) and diabetes-susceptible (BTBR) mice. More than half of the miRNAs profiled were expressed in all three tissues, with many miRNAs in each tissue showing significant changes in response to genetic obesity. Furthermore, several miRNAs in each tissue were differentially responsive to obesity in B6 versus BTBR mice, suggesting that they may be involved in the pathogenesis of diabetes. In liver there were approximately 40 miRNAs that were downregulated in response to obesity in B6 but not BTBR mice, indicating that genetic differences between the mouse strains play a critical role in miRNA regulation. In order to elucidate the genetic architecture of hepatic miRNA expression, we measured the expression of miRNAs in genetically obese F2 mice. Approximately 10% of the miRNAs measured showed significant linkage (miR-eQTLs), identifying loci that control miRNA abundance. Understanding the influence that obesity and genetics exert on the regulation of miRNA expression will reveal the role miRNAs play in the context of obesity-induced type 2 diabetes.
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Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.