Gugliucci_2023_J.Clin.Med_12_

Reference

Title : Triglyceride-Rich Lipoprotein Metabolism: Key Regulators of Their Flux - Gugliucci_2023_J.Clin.Med_12_
Author(s) : Gugliucci A
Ref : J Clin Med , 12 : , 2023
Abstract :

The residual risk for arteriosclerotic cardiovascular disease after optimal statin treatment may amount to 50% and is the consequence of both immunological and lipid disturbances. Regarding the lipid disturbances, the role of triglyceride-rich lipoproteins (TRLs) and their remnants has come to the forefront in the past decade. Triglycerides (TGs) stand as markers of the remnants of the catabolism of TRLs that tend to contain twice as much cholesterol as compared to LDL. The accumulation of circulating TRLs and their partially lipolyzed derivatives, known as "remnants", is caused mainly by ineffective triglyceride catabolism. These cholesterol-enriched remnant particles are hypothesized to contribute to atherogenesis. The aim of the present narrative review is to briefly summarize the main pathways of TRL metabolism, bringing to the forefront the newly discovered role of apolipoproteins, the key physiological function of lipoprotein lipase and its main regulators, the importance of the fluxes of these particles in the post-prandial period, their catabolic rates and the role of apo CIII and angiopoietin-like proteins in the partition of TRLs during the fast-fed cycle. Finally, we provide a succinct summary of the new and old therapeutic armamentarium and the outcomes of key current trials with a final outlook on the different methodological approaches to measuring TRL remnants, still in search of the gold standard.

PubMedSearch : Gugliucci_2023_J.Clin.Med_12_
PubMedID: 37445434

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Citations formats

Gugliucci A (2023)
Triglyceride-Rich Lipoprotein Metabolism: Key Regulators of Their Flux
J Clin Med 12 :

Gugliucci A (2023)
J Clin Med 12 :