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Identification and characterization of different tissues in blood vessel by multiplexed fluorescence lifetimes. | LitMetric

Identification and characterization of different tissues in blood vessel by multiplexed fluorescence lifetimes.

Analyst

Key Laboratory of Optoelectronic Devices and Systems of Ministry of Education and Guangdong Province, College of Optoelectronic Engineering, Shenzhen University, Shenzhen 518060, China.

Published: May 2018

AI Article Synopsis

Article Abstract

Herein, fluorescence lifetime imaging microscopy (FLIM) was used to directly measure eosin fluorescence lifetimes from H&E-stained umbilical artery, and a further utilization of eosin for high-content and multi-target analysis was proposed for the first time. Smooth muscles, collagens, and elastic fibers can be distinguished by eosin fluorescence lifetimes (P < 0.001). Erythrocytes, smooth muscles, elastic fibers, and type I and III collagen from the H&E-stained umbilical artery can be simultaneously identified by multiplexed fluorescence lifetimes of eosin. Use of eosin and lifetime-based separation is a potential method to simplify the special staining for clinicopathologic examination. Multiplexed eosin fluorescence lifetimes may be a newly developed method that can directly determine the relative content of elastic fiber and collagens from the H&E-stained sections. FLIM may have potential applications as an assisted tool in the assessment of the severity and complexity of cardiovascular diseases.

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Source
http://dx.doi.org/10.1039/c8an00392kDOI Listing

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