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A Synthetic Aptamer-Drug Adduct for Targeted Liver Cancer Therapy
AS1411 (previously known as AGRO100) is a 26 nucleotide guanine-rich DNA aptamer which forms a guanine quadruplex structure. AS1411 has shown promising utility as a treatment for cancers in Phase I and Phase II clinical trials without causing major side-effects. AS1411 inhibits tumor cell growth by...
Autores principales: | , , , , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
Public Library of Science
2015
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4629891/ https://www.ncbi.nlm.nih.gov/pubmed/26523833 http://dx.doi.org/10.1371/journal.pone.0136673 |
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author | Trinh, Thu Le Zhu, Guizhi Xiao, Xilin Puszyk, William Sefah, Kwame Wu, Qunfeng Tan, Weihong Liu, Chen |
author_facet | Trinh, Thu Le Zhu, Guizhi Xiao, Xilin Puszyk, William Sefah, Kwame Wu, Qunfeng Tan, Weihong Liu, Chen |
author_sort | Trinh, Thu Le |
collection | PubMed |
description | AS1411 (previously known as AGRO100) is a 26 nucleotide guanine-rich DNA aptamer which forms a guanine quadruplex structure. AS1411 has shown promising utility as a treatment for cancers in Phase I and Phase II clinical trials without causing major side-effects. AS1411 inhibits tumor cell growth by binding to nucleolin which is aberrantly expressed on the cell membrane of many tumors. In this study, we utilized a simple technique to conjugate a widely-used chemotherapeutic agent, doxorubicin (Dox), to AS1411 to form a synthetic Drug-DNA Adduct (DDA), termed as AS1411-Dox. We demonstrate the utility of AS1411-Dox in the treatment of hepatocellular carcinoma (HCC) by evaluating the targeted delivery of Dox to Huh7 cells in vitro and in a murine xenograft model of HCC. |
format | Online Article Text |
id | pubmed-4629891 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2015 |
publisher | Public Library of Science |
record_format | MEDLINE/PubMed |
spelling | pubmed-46298912015-11-13 A Synthetic Aptamer-Drug Adduct for Targeted Liver Cancer Therapy Trinh, Thu Le Zhu, Guizhi Xiao, Xilin Puszyk, William Sefah, Kwame Wu, Qunfeng Tan, Weihong Liu, Chen PLoS One Research Article AS1411 (previously known as AGRO100) is a 26 nucleotide guanine-rich DNA aptamer which forms a guanine quadruplex structure. AS1411 has shown promising utility as a treatment for cancers in Phase I and Phase II clinical trials without causing major side-effects. AS1411 inhibits tumor cell growth by binding to nucleolin which is aberrantly expressed on the cell membrane of many tumors. In this study, we utilized a simple technique to conjugate a widely-used chemotherapeutic agent, doxorubicin (Dox), to AS1411 to form a synthetic Drug-DNA Adduct (DDA), termed as AS1411-Dox. We demonstrate the utility of AS1411-Dox in the treatment of hepatocellular carcinoma (HCC) by evaluating the targeted delivery of Dox to Huh7 cells in vitro and in a murine xenograft model of HCC. Public Library of Science 2015-11-02 /pmc/articles/PMC4629891/ /pubmed/26523833 http://dx.doi.org/10.1371/journal.pone.0136673 Text en © 2015 Trinh et al http://creativecommons.org/licenses/by/4.0/ This is an open-access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are properly credited. |
spellingShingle | Research Article Trinh, Thu Le Zhu, Guizhi Xiao, Xilin Puszyk, William Sefah, Kwame Wu, Qunfeng Tan, Weihong Liu, Chen A Synthetic Aptamer-Drug Adduct for Targeted Liver Cancer Therapy |
title | A Synthetic Aptamer-Drug Adduct for Targeted Liver Cancer Therapy |
title_full | A Synthetic Aptamer-Drug Adduct for Targeted Liver Cancer Therapy |
title_fullStr | A Synthetic Aptamer-Drug Adduct for Targeted Liver Cancer Therapy |
title_full_unstemmed | A Synthetic Aptamer-Drug Adduct for Targeted Liver Cancer Therapy |
title_short | A Synthetic Aptamer-Drug Adduct for Targeted Liver Cancer Therapy |
title_sort | synthetic aptamer-drug adduct for targeted liver cancer therapy |
topic | Research Article |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4629891/ https://www.ncbi.nlm.nih.gov/pubmed/26523833 http://dx.doi.org/10.1371/journal.pone.0136673 |
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