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Lipid nanoparticle siRNA cocktails for the treatment of mantle cell lymphoma
Mantle cell lymphoma is an aggressive and incurable subtype of non‐Hodgkin B cell lymphoma. Patients typically present with advanced disease, and most patients succumb within a decade of diagnosis. There is a clear and urgent need for novel therapeutic approaches that will affect mantle cell lymphom...
Autores principales: | , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
John Wiley and Sons Inc.
2018
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6063866/ https://www.ncbi.nlm.nih.gov/pubmed/30065968 http://dx.doi.org/10.1002/btm2.10088 |
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author | Knapp, Christopher M. He, Jia Lister, John Whitehead, Kathryn A. |
author_facet | Knapp, Christopher M. He, Jia Lister, John Whitehead, Kathryn A. |
author_sort | Knapp, Christopher M. |
collection | PubMed |
description | Mantle cell lymphoma is an aggressive and incurable subtype of non‐Hodgkin B cell lymphoma. Patients typically present with advanced disease, and most patients succumb within a decade of diagnosis. There is a clear and urgent need for novel therapeutic approaches that will affect mantle cell lymphoma through a unique mechanism compared to current therapies. This study examined the use of RNA interference (RNAi) therapy to attack mantle cell lymphoma at the mRNA level, silencing genes associated with cancer cell proliferation. We identified a lipid nanoparticle formulated with the lipidoid 306O(13) that delivered siRNA to JeKo‐1 and MAVER‐1 mantle cell lymphoma cell lines. Three therapeutic gene targets were examined for their effect on lymphoma growth. These included Cyclin D1, which is a cell cycle regulator, as well as Bcl‐2 and Mcl‐1, which prevent apoptosis. Gene knockdown with siRNA doses as low at 10 nM increased lymphoma cell apoptosis without carrier‐mediated toxicity. Silencing of Cyclin D1 induced apoptosis despite a twofold “compensation” upregulation of Cyclin D2. Upon simultaneous silencing of all three genes, nearly 75% of JeKo‐1 cells were apoptosing 3 days post‐transfection. Furthermore, cells proliferated at only 15% of their pretreatment rate. These data suggest that lipid nanoparticles‐formulated, multiplexed siRNA “cocktails” may serve as a beneficial addition to the treatment regimens for mantle cell lymphoma and other aggressive cancers. |
format | Online Article Text |
id | pubmed-6063866 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2018 |
publisher | John Wiley and Sons Inc. |
record_format | MEDLINE/PubMed |
spelling | pubmed-60638662018-07-31 Lipid nanoparticle siRNA cocktails for the treatment of mantle cell lymphoma Knapp, Christopher M. He, Jia Lister, John Whitehead, Kathryn A. Bioeng Transl Med Research Reports Mantle cell lymphoma is an aggressive and incurable subtype of non‐Hodgkin B cell lymphoma. Patients typically present with advanced disease, and most patients succumb within a decade of diagnosis. There is a clear and urgent need for novel therapeutic approaches that will affect mantle cell lymphoma through a unique mechanism compared to current therapies. This study examined the use of RNA interference (RNAi) therapy to attack mantle cell lymphoma at the mRNA level, silencing genes associated with cancer cell proliferation. We identified a lipid nanoparticle formulated with the lipidoid 306O(13) that delivered siRNA to JeKo‐1 and MAVER‐1 mantle cell lymphoma cell lines. Three therapeutic gene targets were examined for their effect on lymphoma growth. These included Cyclin D1, which is a cell cycle regulator, as well as Bcl‐2 and Mcl‐1, which prevent apoptosis. Gene knockdown with siRNA doses as low at 10 nM increased lymphoma cell apoptosis without carrier‐mediated toxicity. Silencing of Cyclin D1 induced apoptosis despite a twofold “compensation” upregulation of Cyclin D2. Upon simultaneous silencing of all three genes, nearly 75% of JeKo‐1 cells were apoptosing 3 days post‐transfection. Furthermore, cells proliferated at only 15% of their pretreatment rate. These data suggest that lipid nanoparticles‐formulated, multiplexed siRNA “cocktails” may serve as a beneficial addition to the treatment regimens for mantle cell lymphoma and other aggressive cancers. John Wiley and Sons Inc. 2018-04-06 /pmc/articles/PMC6063866/ /pubmed/30065968 http://dx.doi.org/10.1002/btm2.10088 Text en © 2018 The Authors. Bioengineering & Translational Medicine is published by Wiley Periodicals, Inc. on behalf of The American Institute of Chemical Engineers This is an open access article under the terms of the http://creativecommons.org/licenses/by/4.0/ License, which permits use, distribution and reproduction in any medium, provided the original work is properly cited. |
spellingShingle | Research Reports Knapp, Christopher M. He, Jia Lister, John Whitehead, Kathryn A. Lipid nanoparticle siRNA cocktails for the treatment of mantle cell lymphoma |
title | Lipid nanoparticle siRNA cocktails for the treatment of mantle cell lymphoma |
title_full | Lipid nanoparticle siRNA cocktails for the treatment of mantle cell lymphoma |
title_fullStr | Lipid nanoparticle siRNA cocktails for the treatment of mantle cell lymphoma |
title_full_unstemmed | Lipid nanoparticle siRNA cocktails for the treatment of mantle cell lymphoma |
title_short | Lipid nanoparticle siRNA cocktails for the treatment of mantle cell lymphoma |
title_sort | lipid nanoparticle sirna cocktails for the treatment of mantle cell lymphoma |
topic | Research Reports |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6063866/ https://www.ncbi.nlm.nih.gov/pubmed/30065968 http://dx.doi.org/10.1002/btm2.10088 |
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