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231225s2020 xx |||||o 00| ||eng c |
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|a 10.1002/adma.201907490
|2 doi
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|a pubmed25n1022.xml
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|a (NLM)32083784
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|a DE-627
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|e rakwb
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|a eng
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| 100 |
1 |
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|a Pan, Dayi
|e verfasserin
|4 aut
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| 245 |
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|a Dendronized-Polymer Disturbing Cells' Stress Protection by Targeting Metabolism Leads to Tumor Vulnerability
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|c 2020
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|a Text
|b txt
|2 rdacontent
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|a ƒaComputermedien
|b c
|2 rdamedia
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|a ƒa Online-Ressource
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|2 rdacarrier
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|a Date Completed 30.12.2020
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|a Date Revised 30.12.2020
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|a published: Print-Electronic
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|a Citation Status MEDLINE
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|a © 2020 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.
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|a Metabolic demand of cancer is quite unique compared to normal tissues and this is an emerging hallmark of cancer, which brings a potential opportunity to discover drugs that target cancer cell metabolism. Herein, the development of a dendronized pyropheophorbide a (Ppa)-conjugated polymer (DPP) is reported, and a linear Ppa-conjugated polymer (LPP) is reported as a control. DPP is found to disturb cellular metabolism including increased energy depletion, dysfunctional H+ regulation, and decreased antioxidation, resulting in deficiency in protecting cells from stresses. These vulnerable cells are subjected to photodynamic therapy (PDT) treatment in the presence of DPP, resulting in attenuated cancer cell growth and eventually cell death. The in vivo anticancer efficacy is also ascribed to significantly prolonged blood circulation and enhanced tumor accumulation of DPP due to its unique molecular structure. This study presents a new platform using dendronized polymers for tumor suppression by targeting cancer cell metabolism
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|a Journal Article
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|a dendrimers
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|a photodynamic therapy
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|a polymers
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|a stress protection
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|a tumor metabolism
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|a Photosensitizing Agents
|2 NLM
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|a Polymers
|2 NLM
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|a Chlorophyll
|2 NLM
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|a 1406-65-1
|2 NLM
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|a pyropheophorbide a
|2 NLM
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|a 24533-72-0
|2 NLM
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| 700 |
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|a Zheng, Xiuli
|e verfasserin
|4 aut
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1 |
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|a Zhang, Qianfeng
|e verfasserin
|4 aut
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|a Li, Zhiqian
|e verfasserin
|4 aut
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| 700 |
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|a Duan, Zhenyu
|e verfasserin
|4 aut
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| 700 |
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|a Zheng, Wen
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Gong, Meng
|e verfasserin
|4 aut
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1 |
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|a Zhu, Hongyan
|e verfasserin
|4 aut
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1 |
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|a Zhang, Hu
|e verfasserin
|4 aut
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1 |
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|a Gong, Qiyong
|e verfasserin
|4 aut
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|a Gu, Zhongwei
|e verfasserin
|4 aut
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| 700 |
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|a Luo, Kui
|e verfasserin
|4 aut
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| 773 |
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|i Enthalten in
|t Advanced materials (Deerfield Beach, Fla.)
|d 1998
|g 32(2020), 14 vom: 08. Apr., Seite e1907490
|w (DE-627)NLM098206397
|x 1521-4095
|7 nnas
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| 773 |
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|g volume:32
|g year:2020
|g number:14
|g day:08
|g month:04
|g pages:e1907490
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|u http://dx.doi.org/10.1002/adma.201907490
|3 Volltext
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