👤 Simona E Bianconi

In the last decades, the biological properties of Lp(a) have attracted increasing attention for their possible involvement in a wide range of clinical conditions other than atherosclerotic cardiovascular disease. To date, whether a pathogenic interplay may exist between Lp(a) and cancer remains unclear. Indeed, experimental studies mainly show a protective effect of Lp(a) toward cancer, while results of clinical studies are highly contradictory. Nonetheless, the confirmation of any link between Lp(a) metabolism and cancer may be highly impactful for its translational implications in the current era of a renewed scientific interest in this lipoprotein. Indeed, the increasing availability of laboratory assays for the routine assessment of plasma Lp(a) levels could be proposed as an additional tool for cancer diagnosis and prognostic stratification. In addition, the tumultuous development of anti-Lp(a) therapeutics, if a pro-cancerogenic Lp(a) activity will be confirmed, could have an impact on the natural history of cancer and on its pharmacological management. This review resumes current knowledge on the relationship between Lp(a) and cancer as well as on its possible impact on the oncological field. Show less

The impact of cholesteryl ester transfer protein (CETP) on atherosclerosis is highly debated. This study aimed to investigate the associations between plasma CETP or CETP genotypes and carotid intima-media thickness (cIMT) and the influence of high-density lipoprotein cholesterol (HDL-C) on these associations. Plasma CETP and HDL-C concentrations were measured in 552 subjects free of any pharmacological treatment from the IMPROVE cohort, which includes 3711 European subjects at high cardiovascular risk. CETP single-nucleotide polymorphisms (SNPs) and cIMT measures (cIMT Show less

CLN3 disease is a neurodegenerative disorder with onset in childhood. It affects multiple functions at different developmental stages. Incomplete understanding of the pathophysiology hampers identification of cell and tissue biochemical compounds reflective of the disease process. As treatment approaches are being explored, more sensitive, objective, quantifiable, and clinically relevant biomarkers are needed. We collected prospective biosamples from 21 phenotyped individuals with CLN3. We measured neurofilament light chain (NEFL) levels, a marker of neuronal damage, in cross-sectional CSF and serum samples from individuals with CLN3 and in pediatric non-CLN3 controls using two different assays. Cerebrospinal fluid (CSF) and serum NEFL levels are significantly higher in CLN3 (CSF: 2096 ± 1202; serum: 29.0 ± 18.0 pg/mL) versus similarly aged non-CLN3 (CSF: 345 ± 610; serum: 6.7 ± 3.2 pg/mL) samples. NEFL levels correlate with Unified Batten Disease Rating Scale and adaptive behavior composite scores, and magnetic resonance (MR) spectroscopy markers. NEFL levels from CSF and serum are strongly correlated (r CSF and serum NEFL levels increase in multiple neurologic conditions. Here, we show that CSF and serum NEFL levels also increase in CLN3 (versus non-CLN3) and correlate with other disease-relevant measures. These findings suggest NEFL as a relevant and feasible biomarker for applications in CLN3 clinical trials and management. Show less