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Maltotriose Conjugated Metal-Organic Frameworks for Selective Targeting and Photodynamic Therapy of Triple Negative Breast Cancer Cells and Tumor Associated Macrophages.


ABSTRACT: Herein, we report a nano-MOF conjugated to maltotriose as a new DDS. MA-PCN-224-0.1Mn/0.9Zn showed its ability to target cancer and TAM. This novel MOF is an effective PDT agent and shows little dark toxicity, MA-PCN-224-0.1Mn/0.9Zn uptakes selectively into cancer cells. A well-suited size control methodology was used so that the nano-scaled MOFs may take advantage of the EPR effect. This development of a nano-scale MOF for PDT that is conjugated to a cancer targeting ligand represents a meaningful development for the use of MOFs as drug delivery systems.

SUBMITTER: Sakamaki Y 

PROVIDER: S-EPMC7567337 | biostudies-literature | 2020 Aug

REPOSITORIES: biostudies-literature

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Maltotriose Conjugated Metal-Organic Frameworks for Selective Targeting and Photodynamic Therapy of Triple Negative Breast Cancer Cells and Tumor Associated Macrophages.

Sakamaki Yoshie Y   Ozdemir John J   Perez Alda Diaz AD   Heidrick Zachary Z   Watson Olivia O   Tsuji Miu M   Salmon Chirstopher C   Batta-Mpouma Joseph J   Azzun Anthony A   Lomonte Valerie V   Du Yuchun Y   Stenken Julie J   Woo-Kim Jin J   Beyzavi M Hassan MH  

Advanced therapeutics 20200608 8


Herein, we report a nano-MOF conjugated to maltotriose as a new DDS. MA-PCN-224-0.1Mn/0.9Zn showed its ability to target cancer and TAM. This novel MOF is an effective PDT agent and shows little dark toxicity, MA-PCN-224-0.1Mn/0.9Zn uptakes selectively into cancer cells. A well-suited size control methodology was used so that the nano-scaled MOFs may take advantage of the EPR effect. This development of a nano-scale MOF for PDT that is conjugated to a cancer targeting ligand represents a meaning  ...[more]

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