Issue 88, 2019

Fluorescence imaging of a potential diagnostic biomarker for breast cancer cells using a peptide-functionalized fluorogenic 2D material

Abstract

Protein C receptor (PROCR) is a recently discovered transmembrane biomarker for several tissue stem cells and is highly expressed in triple-negative breast cancer (TNBC) patient-derived xenografts. Herein, to enrich the toolbox for the biochemical evaluation of PROCR, we have developed a peptide-functionalized fluorogenic 2D material based on the self-assembly between a fluorescent peptide probe and thin-layer molybdenum disulfide. The material developed was suitable for the sensitive detection of PROCR recombinant protein in buffer solution and the fluorescence imaging of TNBC cells that express high levels of PROCR.

Graphical abstract: Fluorescence imaging of a potential diagnostic biomarker for breast cancer cells using a peptide-functionalized fluorogenic 2D material

Associated articles

Supplementary files

Article information

Article type
Communication
Submitted
18 ágú. 2019
Accepted
20 sep. 2019
First published
02 okt. 2019
This article is Open Access
Creative Commons BY license

Chem. Commun., 2019,55, 13235-13238

Fluorescence imaging of a potential diagnostic biomarker for breast cancer cells using a peptide-functionalized fluorogenic 2D material

W. Dou, L. Liu, J. Gao, Y. Zang, G. Chen, R. A. Field, T. D. James, J. Li and X. He, Chem. Commun., 2019, 55, 13235 DOI: 10.1039/C9CC06399D

This article is licensed under a Creative Commons Attribution 3.0 Unported Licence. You can use material from this article in other publications without requesting further permissions from the RSC, provided that the correct acknowledgement is given.

Read more about how to correctly acknowledge RSC content.

Social activity

Spotlight

Advertisements