Enhancing skin penetration and facilitating tumor infiltration in melanoma treatment through transdermal administration remains an intractable challenge. In the present study, docetaxel- and 1-methyl-D-tryptophan-loaded heparin-modified graphene oxide (D-1/GH) nanosheets were developed to overcome these barriers. Through heparin (Hep)-mediated stratum corneum (SC) hydration, D-1/GH permeates the skin through the intercellular route and the appendage pathway. Based on the relatively leaky structure of the tumor and the high affinity of Hep for tumors, D-1/GH can infiltrate tumors. Subsequently, D-1/GH is transported to deeper tumors through blood and lymphatic vessels. Theoretically, D-1/GH is wrapped in lymphatic vessels through the lymphatic vessel endothelial receptor-1 (LYVE-1)-mediated lymphatic transmigratory cup structure and enters blood vessels through the enhanced permeation and retention (EPR) effect, which is reported here for the first time. D-1/GH-mediated combinational therapy augments the therapeutic effect of chemotherapy and photothermal therapy (PTT) while inducing immunogenic cell death (ICD), thereby recruiting immune cells, and eliciting an immune response. D-1/GH reverses the immunosuppressive tumor microenvironment to potentiate the immune response, thus suppressing abscopal tumors and lung metastases. Collectively, this study identified a novel permeation mode, providing a new perspective to improve antitumor efficacy, boost immune response, and avert systemic distribution.
文章引用产品列表
-
- EK282
- ELISA试剂盒
Mouse TNF-a ELISA Kit检测试剂盒(酶联免疫吸附法)
- ¥1,600.00 – ¥10,800.00
-
- EK280HS
- 高敏试剂盒
Mouse IFN-γ High Sensitivity ELISA Kit检测试剂盒(酶联免疫吸附法)
- ¥2,000.00 – ¥3,400.00
-
- EK282HS
- 高敏试剂盒
Mouse TNF-α High Sensitivity ELISA Kit检测试剂盒(酶联免疫吸附法)
- ¥2,000.00 – ¥3,400.00
-
- EK280
- ELISA试剂盒
Mouse IFN-gamma ELISA Kit检测试剂盒(酶联免疫吸附法)
- ¥1,600.00 – ¥10,800.00
-
- EK212HS
- 高敏试剂盒
Mouse IL-12p70 High Sensitivity ELISA Kit检测试剂盒(酶联免疫吸附法)
- ¥2,000.00 – ¥3,400.00
-
- EK212
- ELISA试剂盒
Mouse IL-12p70 ELISA Kit检测试剂盒(酶联免疫吸附法)
- ¥1,600.00 – ¥2,650.00
-
- EK210
- ELISA试剂盒
Mouse IL-10 ELISA Kit检测试剂盒(酶联免疫吸附法)
- ¥1,600.00 – ¥10,800.00
-
- EK206
- ELISA试剂盒
Mouse IL-6 ELISA Kit检测试剂盒(酶联免疫吸附法)
- ¥1,600.00 – ¥10,800.00
-
- EK206HS
- 高敏试剂盒
Mouse IL-6 High Sensitivity ELISA Kit检测试剂盒(酶联免疫吸附法)
- ¥2,000.00 – ¥3,400.00
-
- EK202HS
- 高敏试剂盒
Mouse IL-2 High Sensitivity ELISA Kit检测试剂盒(酶联免疫吸附法)
- ¥2,000.00 – ¥3,400.00
-
- EK202
- ELISA试剂盒
Mouse IL-2 ELISA Kit检测试剂盒(酶联免疫吸附法)
- ¥1,600.00 – ¥2,650.00