Nonlinear optical responses of oxidized low-density lipoprotein: Cutoff point for z-scan peak-valley distance

MCP de Freitas, AMF Neto, NR Damasceno - … and Photodynamic Therapy, 2020 - Elsevier
The development of new methods to assess biomarkers of cardiovascular disease is
currently a subject of scientific research. This article broadens our view of nonlinear optical …

Z-scan analysis: a new method to determine the oxidative state of low-density lipoprotein and its association with multiple cardiometabolic biomarkers

MCP de Freitas, AM Figueiredo Neto… - Brazilian Journal of …, 2016 - Springer
The great atherogenic potential of oxidized low-density lipoprotein has been widely
described in the literature. The objective of this study was to investigate whether the state of …

Advances in the non-linear optical investigation of lyotropic-like low-density human lipoproteins in the native and oxidised states

S Alves, AM Figueiredo Neto - Liquid Crystals, 2014 - Taylor & Francis
The Z-Scan optical technique was recently used to measure the non-linear optical response
of human lipoproteins, in particular low-density lipoprotein (LDL) particles, regarding their …

Feasibility of postprandial optical scattering of lipoproteins in blood as an optical marker of cardiovascular disease risk: modeling and experimental validation

A Pilvar, DW Smith, J Plutzky… - Journal of Biomedical …, 2023 - spiedigitallibrary.org
Significance Blood lipid levels (ie, triglycerides (TGs) and cholesterol) are a strong predictor
of cardiovascular disease (CVD) risk. Current methods for measuring blood lipids require …

Changes in lipoproteins associated with lipid-lowering and antiplatelet strategies in patients with acute myocardial infarction

Z Lotfollahi, APQ Mello, FAH Fonseca, LO Machado… - PloS one, 2022 - journals.plos.org
Background Despite lipid-lowering and antiplatelet therapy, the pattern of residual
lipoproteins seems relevant to long-term cardiovascular outcomes. This study aims to …

Characterization of native and oxidized human low-density lipoproteins by the Z-scan technique

SL Gómez, RF Turchiello, MC Jurado… - Chemistry and physics …, 2004 - Elsevier
The nonlinear optical response of human normal and oxidized by Cu2+ low-density
lipoproteins particles (LDL), were investigated by the Z-scan technique as a function of …

Small dense low-density lipoprotein cholesterol is a potential marker for predicting laser treatment for retinopathy in diabetic patients

A Nakayama, H Morita, T Sato, T Kawahara… - … of atherosclerosis and …, 2022 - jstage.jst.go.jp
Aim: We explored the superiority of small dense low-density lipoprotein cholesterol (sdLDL-
C) as a marker for predicting not only the occurrence of cardiovascular (CV) events but also …

Dynamics light scattering as a tool for assessing health status and disease risk

I Mishra, V Patel, MD Robinson, K Gordon, S Deodhar… - Biophysical …, 2016 - cell.com
Human serum lipoproteins are biological nanoparticles that transport insoluble cholesterol
and triacylglycerol molecules between the liver, intestine and peripheral tissues. Various …

Association of macular pigment optical density with serum concentration of oxidized low-density lipoprotein in healthy adults

N Nagai, K Izumi-Nagai, M Suzuki, H Shinoda, T Koto… - Retina, 2015 - journals.lww.com
Purpose: To analyze the association between macular pigment optical density (MPOD),
which reflects lutein (L), zeaxanthin (Z), and meso-zeaxanthin (MZ) in the macula, and …

Quantitative nonlinear optical assessment of atherosclerosis progression in rabbits

LB Mostaço-Guidolin, EK Kohlenberg… - Analytical …, 2014 - ACS Publications
Quantification of atherosclerosis has been a challenging task owing to its complex
pathology. In this study, we validated a quantitative approach for assessing atherosclerosis …