Intratumoral injection of two dosage forms of paclitaxel nanoparticles combined with photothermal therapy for breast cancer.

Objective: In order to enhance the efficacy of anti-breast cancer, paclitaxel nanoparticles (PTX NPs) and polypyrrole nanoparticles (PPy NPs) were combined with photothermal therapy and chemotherapy. At the same time, the two dosage forms of PTX NPs and PTX NPs gel were compared.

Methods: PTX NPs were prepared by self-assembly method, and then the cytotoxicity was investigated by Methyl thiazolyl tetrazolium (MTT) and other methods, and the efficacy and side effects were further investigated.

Anti-hepatoma effect of homologous delivery of doxorubicin by HepG2 cells.

Compared to conventional polymer-based and biomaterial carriers, cells as vehicles for delivering bioactive molecules in the treatment of tumor diseases offer characteristics such as non-toxicity, biocompatibility, low immunogenicity, and prolonged in vivo circulation. However, the focus of current cell drug delivery systems predominantly lies on live cells, such as red blood cells, white blood cells and others. Here, a drug delivery strategy targeting liver cancer utilizing cryo-shocked liver cancer cells (HepG2) as carriers was presented, and non-proliferative HepG2 cells particles loaded with DOX (HepG2-DOX) was effectively prepared, which has good homologous targeting.

Combined photothermal-immunotherapy poly-tannic acid coated PLGA nanoparticles for cancer treatment.

Photothermal therapy (PTT) is able to ablate tumors hyperthermia, while immunotherapy could prevent tumor recurrence and metastasis by activating the host immune responses. Therefore, the combination of PTT and immunotherapy offers great advantages for the treatment of cancer. To achieve this goal, poly tannic acid (pTA) coated PLGA nanoparticles (PLGA-pTA NPs) were synthesized for combined photothermal-immunotherapy.

[Meta-analysis of Danhong Injection in treatment of diabetes mellitus complicated with coronary heart disease].

To systematically evaluate the clinical efficacy and safety of Danhong Injection combined with conventional therapy in improving diabetes mellitus complicated with coronary heart disease. Based on the online literature database(CNKI, Wanfang, VIP, PubMed, Web of Science, Cochran Library), the Chinese and English papers about the randomized controlled trial(RCT) of Danhong Injection in the treatment of diabetes mellitus complicated with coronary heart disease were searched comprehensively from the establishment of the databases to January 1, 2020. The papers were screened strictly according to the inclusion and exclusion criteria.