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Novel oligopeptide nanoprobe for targeted cancer cell imaging
Here we designed and constructed a tryptophan-phenylalanine-phenylalanine-tryptophan (WFFW) tetrapeptide, which generated photostable and tunable fluorescence emission signals from 340 nm to 500 nm. The WFFW tetrapeptide could self-assemble into a spherical nanostructure with enhanced fluorescence i...
Autores principales: | , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
The Royal Society of Chemistry
2018
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9085486/ https://www.ncbi.nlm.nih.gov/pubmed/35548769 http://dx.doi.org/10.1039/c8ra06034g |
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author | Ding, Wen-Qiang Qin, Si-Yong Cheng, Yin-Jia Ma, Yi-Han Zhang, Ai-Qing |
author_facet | Ding, Wen-Qiang Qin, Si-Yong Cheng, Yin-Jia Ma, Yi-Han Zhang, Ai-Qing |
author_sort | Ding, Wen-Qiang |
collection | PubMed |
description | Here we designed and constructed a tryptophan-phenylalanine-phenylalanine-tryptophan (WFFW) tetrapeptide, which generated photostable and tunable fluorescence emission signals from 340 nm to 500 nm. The WFFW tetrapeptide could self-assemble into a spherical nanostructure with enhanced fluorescence intensity. Driven by π–π stacking and hydrogen bond interaction, WFFW co-assembled with arginine-glycine-aspartic acid (RGD) modified WFFW to form a cancer-targeted fluorescent nanoprobe, which could selectively image the cancer cells. |
format | Online Article Text |
id | pubmed-9085486 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2018 |
publisher | The Royal Society of Chemistry |
record_format | MEDLINE/PubMed |
spelling | pubmed-90854862022-05-10 Novel oligopeptide nanoprobe for targeted cancer cell imaging Ding, Wen-Qiang Qin, Si-Yong Cheng, Yin-Jia Ma, Yi-Han Zhang, Ai-Qing RSC Adv Chemistry Here we designed and constructed a tryptophan-phenylalanine-phenylalanine-tryptophan (WFFW) tetrapeptide, which generated photostable and tunable fluorescence emission signals from 340 nm to 500 nm. The WFFW tetrapeptide could self-assemble into a spherical nanostructure with enhanced fluorescence intensity. Driven by π–π stacking and hydrogen bond interaction, WFFW co-assembled with arginine-glycine-aspartic acid (RGD) modified WFFW to form a cancer-targeted fluorescent nanoprobe, which could selectively image the cancer cells. The Royal Society of Chemistry 2018-09-03 /pmc/articles/PMC9085486/ /pubmed/35548769 http://dx.doi.org/10.1039/c8ra06034g Text en This journal is © The Royal Society of Chemistry https://creativecommons.org/licenses/by-nc/3.0/ |
spellingShingle | Chemistry Ding, Wen-Qiang Qin, Si-Yong Cheng, Yin-Jia Ma, Yi-Han Zhang, Ai-Qing Novel oligopeptide nanoprobe for targeted cancer cell imaging |
title | Novel oligopeptide nanoprobe for targeted cancer cell imaging |
title_full | Novel oligopeptide nanoprobe for targeted cancer cell imaging |
title_fullStr | Novel oligopeptide nanoprobe for targeted cancer cell imaging |
title_full_unstemmed | Novel oligopeptide nanoprobe for targeted cancer cell imaging |
title_short | Novel oligopeptide nanoprobe for targeted cancer cell imaging |
title_sort | novel oligopeptide nanoprobe for targeted cancer cell imaging |
topic | Chemistry |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9085486/ https://www.ncbi.nlm.nih.gov/pubmed/35548769 http://dx.doi.org/10.1039/c8ra06034g |
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