Lipid, Atherosclerosis, and Ageing: Integrated Analyses to Untangle the Complexity of the Phenotype-Genotype Interactions

A special issue of Biology (ISSN 2079-7737).

Deadline for manuscript submissions: closed (31 December 2022) | Viewed by 1992

Special Issue Editors


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Guest Editor
Department of Laboratory Medicine (LabMed), and Department of Medicine (MedH), Karolinska Institutet, 141 52 Huddinge, Sweden
Interests: lipoprotein metabolism; lipid metabolism; bile acid metabolism; liver; atherosclerosis; NAFLD; cardiometabolic diseases
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Guest Editor
Department of Medicine (MedS), Karolinska Institutet, 171 64 Stockholm, Sweden
Interests: cardiometabolic diseases; autophagy; genetic; atherosclerosis; lipoprotein metabolism
Special Issues, Collections and Topics in MDPI journals

Special Issue Information

Dear Colleagues,

Lifestyle interventions, pharmacological treatment—including lipid-lowering, antidiabetic, anti-hypertensive, and antithrombotic interventions—are an unquestionable and major success in modern medicine, contributing to the worldwide increase in life expectancy by preventing cardiometabolic disease. However, aging populations represent a major challenge for healthcare providers, since they are a major limitation of the current strategies for cardiometabolic disease management in the elderly. Epidemiological studies have shown the complex and age-driven etiology of cardiometabolic diseases by identifying many risk factors. Genetics has a key role in cardiometabolic diseases by affecting composition and functionality of lipoproteins, intracellular lipid metabolism, and inflammation. Translational research has been very successful in the creation of multidisciplinary approaches to the understanding of cardiometabolic diseases. Unfortunately, pathobiological research has not been equally successful in translating biological insights into prevention, diagnosis, and treatment of human diseases. The limited amount of success can be explained by the gaps between clinically relevant questions, preclinical models, and technologies, as well as by conventional reductionist approaches. Future research strategies should create the basis for shifting the healthcare management of cardiometabolic disease from diagnosis and treatment to prevention. An integrated approach (e.g., network medicine), with a coordinated, unifying, multidisciplinary platform in which genomic, epigenomic, molecular, and clinical data are shared will enable a more efficient understanding of the pathogenic processes underlying cardiometabolic diseases and lead to a better comprehension of the drivers for healthy aging across the life course. 

This Special Issue welcomes the submission of original research and review manuscripts on prevention, diagnosis, and therapy of cardiometabolic diseases focusing on aging, lipoprotein, and intracellular lipid metabolism, and integrated approach of different omics analyses. The overall aim of the Special Issue is to achieve a realistic overview of this exciting and interdisciplinary field of biomedical research on cardiometabolic diseases.

Prof. Dr. Paolo Parini
Prof. Dr. Ewa Ehrenborg
Guest Editors

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Keywords

  • aging
  • autophagy
  • atherosclerosis
  • cardiometabolic diseases
  • epigenomic
  • genomic
  • GWAS
  • lipid
  • lipoprotein metabolism
  • metabolomic
  • metagenomic network medicine
  • proteomic

Published Papers (1 paper)

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Research

13 pages, 991 KiB  
Article
Potential for Omega-3 Fatty Acids to Protect against the Adverse Effect of Phytosterols: Comparing Laboratory Outcomes in Adult Patients on Home Parenteral Nutrition Including Different Lipid Emulsions
by Sylwia Osowska, Marek Kunecki, Jacek Sobocki, Joanna Tokarczyk, Krystyna Majewska, Magdalena Burkacka, Marek Radkowski, Magdalena Makarewicz-Wujec, Helena L. Fisk, Sultan Mashnafi, Sabine Baumgartner, Jogchum Plat and Philip C. Calder
Biology 2022, 11(12), 1699; https://0-doi-org.brum.beds.ac.uk/10.3390/biology11121699 - 24 Nov 2022
Cited by 1 | Viewed by 1683
Abstract
Background: the effect on liver function markers and inflammation of the different content of phytosterols in lipid emulsions (LEs) used in the parenteral nutrition (PN) regimen of adult home PN (HPN) patients is not clear. Methods: plasma phytosterol and cytokine concentrations, fatty acid [...] Read more.
Background: the effect on liver function markers and inflammation of the different content of phytosterols in lipid emulsions (LEs) used in the parenteral nutrition (PN) regimen of adult home PN (HPN) patients is not clear. Methods: plasma phytosterol and cytokine concentrations, fatty acid composition, liver function markers, and triglycerides were measured in 58 adult HPN patients receiving one of three different LEs (soybean oil-based: Intralipid; olive oil-based: ClinOleic; containing fish oil: SMOFLipid). Results: patients receiving Intralipid had higher plasma campesterol and stigmasterol concentrations than those receiving ClinOleic or SMOFLipid. Plasma sterol concentrations were not different between patients receiving ClinOleic and SMOFLipid. Differences in plasma fatty acids reflected the fatty acid composition of the LEs. Markers of liver function did not differ among the three groups. Blood triglycerides were higher with ClinOleic than with Intralipid or SMOFLipid. Total bilirubin correlated positively with the plasma concentrations of two of the phytosterols, ALT correlated positively with one, AST with one, and GGT with three. Conclusions: liver function markers correlate with plasma plant sterol concentrations in adult HPN patients. Adult HPN patients receiving SMOFLipid are more likely to have liver function markers and triglycerides within the normal range than those receiving ClinOleic or Intralipid. The omega-3 fatty acids in SMOFLipid may act to mitigate the adverse effects of plant sterols on liver function. Full article
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