Platelet-Covered Nanocarriers for Targeted Delivery of Hirudin to Eliminate Thrombotic Complication in Tumor Therapy.
Kai ZhangZhaoyu MaShuting LiWeiyun ZhangMohamed Frahat FodaYanli ZhaoHe-You HanPublished in: ACS nano (2022)
Most patients are at high risk of thrombosis during cancer treatment. However, the major discrepancy in the therapeutic mechanisms and microenvironment between tumors and thrombosis makes it challenging for a panacea to treat cancer while being able to eliminate the risk of thrombosis. Herein, we developed a biomimetic MnOx/Ag 2 S nanoflower platform with platelet membrane modification (MnOx@Ag 2 S@hirudin@platelet membrane: MAHP) for the long-term release of anticoagulant drugs to treat thrombosis together with tumor therapy. This MAHP platform could achieve the targeted delivery of hirudin to the thrombus site and perform the controlled release under the irradiation of near-infrared light, demonstrating effective removal of the thrombus. Moreover, MAHP could inhibit tumor progression and prolong the survival time of mice with thromboembolic complications.
Keyphrases
- pulmonary embolism
- end stage renal disease
- atrial fibrillation
- ejection fraction
- high throughput
- stem cells
- chronic kidney disease
- newly diagnosed
- drug delivery
- venous thromboembolism
- papillary thyroid
- poor prognosis
- prognostic factors
- type diabetes
- bone marrow
- squamous cell carcinoma
- radiation therapy
- adipose tissue
- free survival
- cell therapy
- long non coding rna
- lymph node metastasis
- drug induced
- smoking cessation