5,826 results match your criteria: "Diabetes Research Center[Affiliation]"

Maternal exercise programs placental miR-495-5p-mediated Snx7 expression and kynurenic acid metabolic pathway induced by prenatal high-fat diet: Based on miRNA-seq, transcriptomics, and metabolomics.

J Nutr Biochem

December 2024

Key Laboratory of Endocrinology of National Health Commission, Diabetes Research Center of Chinese Academy of Medical Sciences, Department of Endocrinology, Peking Union Medical College Hospital, Peking Union Medical College, Chinese Academy of Medical Sciences, Beijing, 100730, China. Electronic address:

Poor intrauterine environments increase the prevalence of chronic metabolic diseases in offspring, whereas maternal exercise is an effective measure to break this vicious intergenerational cycle. Placenta is increasingly being studied to explore its role in maternal-fetal metabolic cross-talk. The association between placental miRNA and offspring development trajectories has been established, yet the specific role and mechanism thereof in maternal exercise-induced metabolic protection remain elusive.

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Angiopoietin-like protein 8 (Angptl8), expressed in the liver and adipocytes, forms a complex with Angptl3 or Angptl4, which regulates lipoprotein lipase and triglyceride metabolism. However, the precise functions of adipocyte Angptl8 remain elusive. Here we report that adipocyte-specific inducible Angptl8-knockout (AT-A8-KO) male mice on normal diet showed minor phenotypic changes, but after a high-fat high fructose (HFHF) diet, exhibited decreased body weight gain and glycemia, elevated rectal temperature and early dark phase energy expenditure compared to the Cre controls.

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Obesity is a public health crisis, with prevalence rates tripling over the past 60 y. Although lifestyle modifications, such as diet and physical activity, remain the first-line treatments, recent anti-obesity medications (AOMs) have been shown to achieve greater reductions in body weight and fat mass. However, AOMs also reduce fat-free mass, including skeletal muscle, which has been demonstrated to account for 20% to 50% of total weight loss.

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Minority stress is the leading explanation for sexual minority women's (SMW) higher rates of, and heavier, alcohol use compared to heterosexual women. Little is known about how both partners' sexual minority stressors impact alcohol consumption in a dyadic context, and even less research has considered these effects at the day-level. This study utilizes dyadic daily diary data to test associations of each partner's sexual minority stress events with drinking outcomes (day-level alcohol use, heavy episodic drinking [HED], and estimated blood alcohol content [eBAC]) among women in same-gender relationships ( 159 couples).

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Treatment regimens and glycaemic outcomes in more than 100 000 children with type 1 diabetes (2013-22): a longitudinal analysis of data from paediatric diabetes registries.

Lancet Diabetes Endocrinol

January 2025

Department of Biomedical and Clinical Sciences, Linköping University, Linköping, Sweden; Steno Diabetes Center Copenhagen, Herlev, Denmark; Department of Clinical Medicine, University of Copenhagen, Copenhagen, Denmark.

Background: Advances in paediatric type 1 diabetes management and increased use of diabetes technology have led to improvements in glycaemia, reduced risk of severe hypoglycaemia, and improved quality of life. Since 1993, progressively lower HbA targets have been set. The aim of this study was to perform a longitudinal analysis of HbA, treatment regimens, and acute complications between 2013 and 2022 using data from eight national and one international paediatric diabetes registries.

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Regulation of energy balance by leptin as an adiposity signal and modulator of the reward system.

Mol Metab

November 2024

Centre for Addiction and Mental Health, Toronto, ON, Canada; Department of Physiology, University of Toronto, Toronto, ON, Canada. Electronic address:

Background: Leptin is an adipose tissue-derived hormone that plays a crucial role in body weight, appetite, and behaviour regulation. Leptin controls energy balance as an indicator of adiposity levels and as a modulator of the reward system, which is associated with liking palatable foods. Obesity is characterized by expanded adipose tissue mass and consequently, elevated concentrations of leptin in blood.

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Article Synopsis
  • - Glioblastoma, the most common and aggressive brain cancer, has a very poor survival prognosis, making it critical for detailed molecular studies to improve understanding and treatment.
  • - This study uses bioinformatics tools to analyze gene expression in normal brain cells compared to glioblastoma cells, identifying a set of differentially expressed genes (DEGs) including TP53, EGFR, FN1, JUN, and CDC42 that could serve as biomarkers.
  • - The identified genes are implicated in the stability of protein-protein interaction networks and may be promising targets for drug development in treating glioblastoma, pending further validation.
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Introduction: The region on chromosome 9p21 has consistently been identified in genome-wide association studies (GWAS) as the top locus for type 2 diabetes (T2D), however, genetic variations in this locus affecting both T2D and coronary artery disease (CAD) require further characterized. Our aim was to assess the effects of rs10811661, a variant validated in GWAS, on log (TG/HDL-C), which has been associated with an atherogenic lipid profile.

Methods: A total of 121 patients with T2D who underwent coronary angiographic examination were included in this study.

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Introduction: Metformin is an essential medicine that is most widely prescribed frontline for the treatment of Type 2 diabetes (T2D). Metformin upgraded glycemic control in T2D patients without hypoglycemic effects in patients. This assessment aims to understand molecular mechanism mechanisms in non-responder patients to metformin.

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Introduction: Heterozygous mutations in the GCK gene result in mildly elevated glucose levels from birth, and the homozygous loss-of-function mutations leads to permanent neonatal diabetes. In the present study we aim to investigate the cause of diabetes in an adult female patient with unusual course of diabetes.

Case Presentation: We evaluate a female patient who previously encountered significant hyperglycemia during the infancy and subsequently experienced a relatively uneventful childhood.

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Objectives: The assay is a key step in the development of a new bioactive compound as a lead drug structure. Based on importance of α-glucosidase inhibitors in the control of blood glucose level (BGL) in diabetes, in the present work, 3-amino-1-(4-chlorophenyl)-12-oxo-11,12-dihydro-1-benzo[]pyrano[3,2-]quinoline-2-carbonitrile () that showed excellent inhibitory activity on the yeast form of α-glucosidase was selected for anti-diabetic assay.

Methods: The anti-diabetic and anti-lipidemic effects of this synthetic compound were evaluated using by a streptozotocin (STZ)-induced diabetic Wistar rat model.

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Objectives: The significant health differences between sexes in Iran in terms of burden of non-communicable diseases (NCDs) point to the urgency of developing policies. We aim to explore sex disparities in NCDs.

Methods: We used Global Burden of Disease 2019 study to compare estimates of incidence, prevalence, disability-adjusted life years (DALYs), years lived with disabilities (YLDs), years of life lost (YLLs), and deaths among sexes for NCDs, and their main subgroups; neoplasms, cardiovascular diseases (CVDs), chronic respiratory diseases (CRDs), diabetes mellitus (DM) during 1990-2019.

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Introduction: : Metformin, an oral hypoglycemic agent, is generally used as the first-line treatment in type 2 diabetes mellitus (T2DM) patients. The response to metformin varies between patients, and its mechanisms remain incompletely understood. Genetic variations in proteins involved in the pharmacodynamics and pharmacokinetics of metformin, like OCT1 transporter, are suspected to explain this difference.

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Background: Diabetes is becoming a worldwide concern. Optimal diabetes control reduces diabetes complications.

Objectives: We aimed to measure the principal diabetes care parameters to recognize the main deficits in care for patients with diabetes in the region.

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Unpacking the Controversies of Weight Loss and Dietary Restraint With Binge-Eating Disorder: Commentary on Grilo and Pittman.

Int J Eat Disord

November 2024

Department of Psychiatry and Human Behavior, Brown University; Weight Control and Diabetes Research Center, the Miriam Hospital, Providence, Rhode Island, USA.

The study by Grilo and Pittman highlights two related controversies affecting the eating disorders field: (1) Is it ever appropriate to recommend behavioral weight loss (BWL) interventions to patients with binge-eating disorder (BED); and (2) Is dietary restraint beneficial or harmful? This paper explores reasons underlying these controversies and underscores the important nuances within these constructs within the context of Grilo and Pittman's findings. For example, people often subsume BWL as part of the umbrella term "dieting," but extensive research shows clear differences between self-directed "dieting" and BWL intervention on both weight loss efficacy and on eating disorder psychopathology. In addition, it is critical to consider and understand the different types of dietary restraint.

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Article Synopsis
  • A systematic review and meta-analysis was conducted to explore the connection between monounsaturated fatty acids (MUFAs) and stroke risk, revealing mixed results across different studies.
  • The analysis included 11 cohort studies with data from over 475,000 participants, indicating that higher MUFA consumption is linked to a reduced risk of total stroke and specifically hemorrhagic stroke, but not ischemic stroke.
  • The study suggests that increasing MUFA intake could have important public health implications by potentially lowering the risk of certain types of strokes.
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Background: We previously reported significant correlations between a direct measure of insulin sensitivity (IS) and blood levels of proteins measured using the Proximity Extension Assay (PEA) in two European cohorts. However, protein correlations with IS within non-European populations, in response to short-term interventions that improve IS, and any causal associations with IS have not yet been established.

Methods: We measured 1,470 proteins using the PEA in the plasma of 1,015 research participants at Stanford University who underwent one or more direct measures of IS.

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The integrative multi-kingdom interaction of the gut microbiome in ulcerative colitis (UC) and Crohn's disease (CD) remains underinvestigated. Here, we perform shotgun metagenomic sequencing of feces from patients with UC and CD, and healthy controls in the Japanese 4D cohort, profiling bacterial taxa, gene functions, and antibacterial genes, bacteriophages, and fungi. External metagenomic datasets from the US, Spain, the Netherlands, and China were analyzed to validate our multi-biome findings.

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Aims: Psychosocial impacts of early continuous glucose monitoring (CGM) initiation in youth soon after type 1 diabetes diagnosis are underexplored. We report parent/guardian and youth patient-reported outcomes (PROs) that measure psychosocial states for families in 4T Study 1.

Materials And Methods: Of the 133 families in the 4T Study 1, 132 parent/guardian and 66 youth (≥11 years) were eligible to complete PROs.

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Background: Depressive symptoms frequently co-occur with diabetes and, when unaddressed, can function to worsen diabetes control and increase the risk of diabetes-related morbidity. Integrated care (IC) approaches aim to improve outcomes among people with diabetes and depression, but there are no current meta-analyses examining their effects.

Purpose: In our study we summarize the effects of IC approaches to address depression and diabetes and examine moderating effects of IC approaches (e.

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Article Synopsis
  • Young women with type 1 diabetes are at increased risk for eating disorders, prompting a study of a new prevention program called the Diabetes Body Project.
  • In a randomized trial, women aged 14-35 were divided into groups for the program or an educational control, with evaluations done shortly after.
  • Results showed the Diabetes Body Project led to significant improvements in eating disorder symptoms, diabetes distress, quality of life, and other related issues compared to the control group, suggesting it could be widely implemented.
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The Psychosocial Benefits of Cardiac Rehabilitation Among Cancer Survivors.

J Cardiopulm Rehabil Prev

January 2025

Author Affiliations: Department of Psychiatry and Human Behavior, The Miriam Hospital and Warren Alpert Medical School of Brown University (Drs Oselinsky, Gupta, and Goldstein); School of Public Health, Brown University (Ms Tiboni); and Weight Control and Diabetes Research Center, The Miriam Hospital, Providence, Rhode Island (Dr Goldstein).

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Association of maternal blood metabolomics and gestational diabetes mellitus risk: a systematic review and meta-analysis.

Rev Endocr Metab Disord

November 2024

Key Laboratory of Endocrinology of National Health Commission, Department of Endocrinology, Peking Union Medical College Hospital, Peking Union Medical College, Diabetes Research Center of Chinese Academy of Medical Sciences, Chinese Academy of Medical Sciences, Beijing, 100730, China.

Gestational diabetes mellitus (GDM) is a common complication of pregnancy that has short- and long-term adverse effects. Therefore, further exploration of the pathophysiology of GDM and related biomarkers is important. In this study, we performed a systematic review and meta-analysis to investigate the associations between metabolites in blood detected via metabolomics techniques and the risk of GDM and to identify possible biomarkers for predicting the occurrence of GDM.

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Parameter Estimation and Identifiability in Kinetic Flux Profiling Models of Metabolism.

Bull Math Biol

November 2024

Molecular Physiology and Biophysics, University of Iowa, 51 Newton Road, Iowa City, IA, 52242, USA.

Metabolic fluxes are the rates of life-sustaining chemical reactions within a cell and metabolites are the components. Determining the changes in these fluxes is crucial to understanding diseases with metabolic causes and consequences. Kinetic flux profiling (KFP) is a method for estimating flux that utilizes data from isotope tracing experiments.

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