17,022 results match your criteria: "Genetics of LDL Cholesterol"

Metabolic syndrome (MetS) is driven by a complex interplay of genetic, lifestyle, and dietary factors, leading to weight gain, insulin resistance, dyslipidemia, and chronic inflammation. Gut microbiota dysbiosis has been recently recognized as a key contributor to MetS, leading to advancements in gut microbiome-based interventions to improve health outcomes. Considering the unique challenges associated with the use of pre/probiotics, short-chain fatty acids (SCFA), also known as postbiotics, have emerged as promising therapeutic agents due to their role in modulating host metabolism and physiology.

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Patients with genetically-based hyperlipidemias exhibit a wide phenotypic variability. Investigation of clinical and biochemical features is important for identifying genetically-based hyperlipidemias, determining disease prognosis, and initiating timely treatment. We analyzed genetic data from 3374 samples and compared clinical data, lipid levels (low-density lipoprotein cholesterol (LDL-C), high-density lipoprotein cholesterol, triglycerides, and lipoprotein (a)), frequency, age at onset of coronary heart disease (CHD), and the severity of carotid and femoral atherosclerosis (plaque number, maximum stenosis, total stenosis, maximum plaque height, and plaque score) among patients with familial hypercholesterolemia (FH), familial dysbetalipoproteinemia (FD), polygenic hypercholesterolemia (HCL), severe HCL, and those without lipid disorders (n = 324).

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The low-density lipoprotein receptor: Emerging post-transcriptional regulatory mechanisms.

Atherosclerosis

December 2024

Department of Medical Biochemistry, Amsterdam UMC Location AMC, University of Amsterdam, Meibergdreef 9, 1105AZ, Amsterdam, the Netherlands; Amsterdam Gastroenterology Endocrinology Metabolism (AGEM) Institute, Amsterdam UMC, Meibergdreef 9, 1105AZ, Amsterdam, the Netherlands; Amsterdam Cardiovascular Sciences (ACS) Institute, Amsterdam UMC, Meibergdreef 9, 1105AZ, Amsterdam, the Netherlands. Electronic address:

Cholesterol is a vital component of cellular membranes and is an essential molecule in mammalian physiology. Yet dysregulation of hepatic cholesterol metabolism and an increase in plasma cholesterol is linked to development of atherosclerotic cardiovascular disease. Maintaining tight regulation of cholesterol homeostasis is therefore essential, elegantly highlighted by the control of hepatic low-density lipoprotein receptor (LDLR) abundance and associated lipoprotein clearance.

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Type 2 diabetes genetic risk and incident diabetes across diabetes risk enhancers.

Diabetes Obes Metab

December 2024

TIMI Study Group, Division of Cardiovascular Medicine, Brigham and Women's Hospital, Harvard Medical School, Boston, Massachusetts, USA.

Aims: To evaluate the predictive value of a contemporary type 2 diabetes (T2D) polygenic score (PGS) in detecting incident diabetes across a range of diabetes risk factors.

Materials And Methods: We analysed participants in the Further Cardiovascular Outcomes Research With PCSK9 Inhibition in Subjects With Elevated Risk (FOURIER) trial (ClinicalTrials.gov, number NCT0176463), which compared the efficacy of proprotein convertase subtilisin/kexin type 9 (PCSK9) inhibitor evolocumab versus placebo in lowering cardiovascular outcomes in participants with stable atherosclerotic cardiovascular disease and LDL cholesterol levels of 70 mg/dL (1.

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Primary Hypoalphalipoproteinemia With Significant Premature Atherosclerosis.

JACC Case Rep

December 2024

Cardiology Division, Department of Medicine, Stony Brook University Hospital, Stony Brook, New York, USA.

Primary hypoalphalipoproteinemia is typically caused by genetic disorders and is characterized by low high-density-lipoprotein cholesterol (HDL-C). Low HDL-C has been proposed to confer an increased risk of atherosclerotic cardiovascular disease; however, a causal relationship has not been determined. We describe the case of an otherwise healthy and asymptomatic 37-year-old woman with severely low HDL-C who was found to have significant coronary artery disease in whom genetic testing supported a diagnosis of Tangier disease.

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Background: Elevated low-density lipoprotein (LDL) cholesterol is a major risk factor for cardiovascular disease. Statins are the cornerstone of preventing and treating cardiovascular disease and can reduce LDL cholesterol by more than 60%. Although statins have high tolerability and safety, as the number of users increases, their adverse reactions in the liver, kidneys, skeletal muscles, and their potential to induce diabetes have also received widespread attention.

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Objectives: Cholecystectomy is noted for potentially impacting blood lipid/glucose levels, yet causal links remain unclear.

Methods: Cross-sectional data from the National Health and Nutrition Examination Survey (NHANES) 2017-2018 were employed to explore the relationship between cholecystectomy and blood lipid/glucose traits. Propensity-score matching (PSM) was performed to equalize baseline differences.

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Association of interleukin 4 and MTHFR gene polymorphisms with distal symmetrical polyneuropathy in young diabetics.

Arq Neuropsiquiatr

December 2024

Universidade Federal do Rio de Janeiro, Instituto de Puericultura e Pediatria Martagão Gesteira, Rio de Janeiro RJ, Brazil.

Background:  It is believed that genetic factors play a role in the development and severity of neural injury among people with distal symmetrical polyneuropathy (DSP), because some genes are involved in specific biological pathways, acting in different ways in the pathogenic process.

Objective:  To identify potential associations involving the ( C677T) and ( intron 3 variable number of tandem repeats [I3VNTR]) gene polymorphisms and DSP in the studied sample.

Methods:  In total, 70 children and adolescents with type-1 diabetes underwent a nerve conduction studie (NCS) of the sural nerve.

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Background: Familial hypercholesterolemia (FH) is a genetic condition characterized by high low-density lipoprotein cholesterol (LDL-C). The presence of risk modifiers could promote the atherosclerotic injury beyond LDL-C. Our aim was to evaluate metabolic and innate immunity profiles in FH subjects with or without subclinical atherosclerosis.

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Gene-environment interaction (GxE) studies provide insights into the interplay between genetics and the environment but often overlook multiple environmental factors' synergistic effects. This study encompasses the use of environment by environment interaction (ExE) studies to explore interactions among environmental factors affecting lipid phenotypes (e.g.

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Adverse drug responses (ADRs) result in over 7,000 deaths annually. Pharmacogenomic studies have shown that many ADRs are partially attributable to genetics. However, emerging data suggest that epigenetic mechanisms, such as DNA methylation (DNAm) also contribute to this variance.

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Women with intrahepatic cholestasis of pregnancy (ICP) have hypercholanemia alongside an increased risk of dyslipidemia. We investigated how cholic acid (CA) supplementation in murine pregnancy impacts adipose tissue function. Mice were fed normal or 0.

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The aim of this research was to determine the effect of free and nanoencapsulated garlic essential oil (GEO) on performance, serum biochemistry, and immune functions. Broiler chickens (900 males 1-day-old, Ross 308) were randomly assigned to six treatment diets (0, 75, or 150 mg/kg free GEO and 0 [containing chitosan], 75, or 150 mg/kg nanoencapsulated GEO) in a 2 × 3 factorial arrangement of treatments. The inclusion of nanoencapsulated GEO with a concentration of 75 mg/kg significantly increased the growth performance (p < 0.

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Cardiovascular diseases and dermatological conditions are prevalent health issues worldwide. Previous studies have suggested that risk factors for cardiovascular diseases may be associated with the development of dermatological conditions. However, the causal association between these factors remain unclear.

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No Evidence of Interaction Between FADS2 Genotype and Breastfeeding on Cognitive or Other Traits in the UK Biobank.

Behav Genet

December 2024

Institute for Molecular Bioscience, Queensland Bioscience Precinct, The University of Queensland, 306 Carmody Road, St Lucia, QLD, 4072, Australia.

Breastfeeding is hypothesised to benefit child health and cognitive functioning by providing long-chain polyunsaturated fatty acids, which are essential for brain development. In 2007, Caspi et al. found evidence in two cohorts for an interaction between genetic variation in the FADS2 gene (a gene involved in fatty acid metabolism) and breastfeeding on IQ.

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New drugs for treating dyslipidemias. From small molecules to small interfering RNAs.

Clin Investig Arterioscler

December 2024

Unitat de Recerca en Lípids i Arteriosclerosi, Unitat de Medicina Vascular i Metabolisme, Hospital Universitari Sant Joan, Universitat Rovira i Virgili, IISPV, CIBERDEM, Reus, Tarragona, España.

Article Synopsis
  • - Despite available therapies, many patients still fail to meet their cardiovascular health goals, and cardiovascular diseases are a major cause of death.
  • - Even patients who lower their LDL-C levels to recommended targets experience ongoing cardiovascular events, highlighting the need for new treatment options.
  • - Research is focusing on innovative drugs and mechanisms, including small molecules and RNA interference, with inclisiran being the first approved drug for cardiovascular use; this review discusses emerging therapeutic targets and their potential effects.
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Pre-pregnancy LDL/HDL and total Cholesterol/HDL ratios are strong predictors of gestational diabetes mellitus in women undergoing assisted reproductive technologies.

Reprod Biol Endocrinol

December 2024

Fifth Department of Medicine (Nephrology/Endocrinology/Rheumatology/Pneumology), University Medical Centre Mannheim, University of Heidelberg, 68167, Mannheim, Germany.

Background & Objective: To analyze whether there is an association between pre-pregnancy lipid parameters and gestational diabetes mellitus (GDM) in women undergoing assisted reproductive technologies (ART), a group especially at risk for GDM, and if so, which parameter is associated the strongest.

Methods: Data was collected at the Reproductive and Genetic Hospital CITIC-Xiangya in Changsha, China from January 2017 to December 2018. The measured lipid parameters include LDL (low-density lipoprotein), HDL (high-density lipoprotein), TC (total cholesterol), and TG (triglycerides).

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Extreme LDL-C concentration is associated with increased cardiovascular disease in women with homozygous familial hypercholesterolemia.

J Clin Lipidol

November 2024

Lipids, Nutrition, and Cardiovascular Prevention Clinic of the Montreal Clinical Research Institute, Montreal, Québec, Canada; Department of Medicine, Divisions of Experimental Medicine and Medical Biochemistry, McGill University, Montreal, Québec H3G 2M1, Canada. Electronic address:

Background: Homozygous familial hypercholesterolemia (HoFH) is a rare genetic disease of low-density lipoprotein cholesterol (LDL-C) metabolism. Despite the devastating effect of this disease on atherosclerotic cardiovascular health, the disease phenotype and severity are more heterogeneous than previously thought. The predictors of atherosclerotic cardiovascular disease (ASCVD) in HoFH patients have never been systematically studied.

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Characterizing the genetic architecture of drug response using gene-context interaction methods.

Cell Genom

December 2024

Bioinformatics Interdepartmental Program, University of California Los Angeles, Los Angeles, CA 90095, USA; Department of Neurology, University of California Los Angeles, Los Angeles, CA 90095, USA; Department of Computational Medicine, David Geffen School of Medicine, University of California Los Angeles, Los Angeles, CA 90095, USA; Department of Human Genetics, David Geffen School of Medicine, University of California Los Angeles, Los Angeles, CA 90095, USA. Electronic address:

Identifying factors that affect treatment response is a central objective of clinical research, yet the role of common genetic variation remains largely unknown. Here, we develop a framework to study the genetic architecture of response to commonly prescribed drugs in large biobanks. We quantify treatment response heritability for statins, metformin, warfarin, and methotrexate in the UK Biobank.

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Lipid disturbances induced by psychotropic drugs: clinical and genetic predictors for early worsening of lipid levels and new-onset dyslipidaemia in Swiss psychiatric samples.

BJPsych Open

December 2024

Unit of Pharmacogenetics and Clinical Psychopharmacology, Centre for Psychiatric Neuroscience, Department of Psychiatry, Lausanne University Hospital, Lausanne, Switzerland; Center for Research and Innovation in Clinical Pharmaceutical Sciences, University of Lausanne, Lausanne, Switzerland; School of Pharmaceutical Sciences, University of Geneva, Geneva, Switzerland; and Institute of Pharmaceutical Sciences of Western Switzerland, University of Geneva, Geneva, Switzerland.

Article Synopsis
  • Early worsening of plasma lipid levels (EWL), defined as a ≥5% change after one month, is linked to long-term lipid issues in patients treated with certain psychotropic medications.
  • This study identified that low initial levels of total cholesterol, LDL-C, and triglycerides, along with high HDL-C levels, are significant risk factors for EWL, and integrating specific genetic variations (SNPs) can enhance prediction accuracy.
  • Overall, clinical and genetic factors are important for predicting EWL and developing new-onset dyslipidaemia, suggesting the need for larger studies to improve these predictive models for clinical use.
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Immuno-Informatics Insight into the Relationship Between Cholesterol and Cytokines in Cutaneous Leishmaniasis: From clinics to computation.

Sultan Qaboos Univ Med J

November 2024

Laboratory for Computational Physiology, Biology Department, Faculty of Science, Razi University, Kermanshah, Iran.

Objectives: The role of serum cholesterol and its interactions with cytokines in human cutaneous leishmaniasis (CL) pathophysiology is unknown. This study aimed to evaluate the correlation among serum total cholesterol (TC), very-low-density lipoprotein cholesterol (VLDL-C), low-density lipoprotein cholesterol (LDL-C), high-density lipoprotein cholesterol (HDL-C), triglycerides (TG) and cytokines (including interleukin [IL] 10), IL-12 and tumour necrosis factor-alpha [TNF-α]) in CL. The cholesterol-cytokine network was analysed to illuminate the pathogenesis of CL.

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Clinical and Genomic Prediction of Coronary Artery Disease Subtypes.

Arterioscler Thromb Vasc Biol

December 2024

Department of Genetics and Genomic Sciences, Icahn School of Medicine, New York, NY. (L.L., J.G.-G., H.M.W., C.J.H., P.F.O.R.).

Article Synopsis
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Sexual dimorphism in the effects of maternal adipose tissue growth hormone receptor deficiency on offspring metabolic health.

Biol Sex Differ

December 2024

Shandong Provincial Hospital, School of Laboratory Animal & Shandong Laboratory Animal Center, Central Hospital Affiliated to Shandong First Medical University, Shandong First Medical University, Jinan, Shandong, 250021, China.

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