This study aimed to evaluate the effect of dual-frequency sonication in the presence of thalidomide angiogenesis inhibitor and nanomicelles containing doxorubicin on inhibiting the growth and angiogenesis of breast adenocarcinoma in BALB/c female mice. Sixty mice carrying the tumor were divided into 12 groups: (A) control, (B) 28 kHz and 3 MHz sonication, (C) thalidomide, (D) thalidomide and 28 kHz, (E) thalidomide and 3 MHz, (F) thalidomide and dual-frequency sonication, (G) doxorubicin, (H) nanomicelles containing doxorubicin, (I) nanomicelles containing doxorubicin and dual-frequency sonication, (J) thalidomide and doxorubicin, (K) thalidomide and nanomicelles containing doxorubicin, and (L) thalidomide and nanomicelles containing doxorubicin and dual-frequency sonication. The delay in the tumor growth and angiogenesis percent were extracted. Pathological and immunohistochemical studies were performed to confirm the treatment. The findings of tumor growth retardation parameters and animal survival were significantly different in group L from all groups (P < 0.05). The highest rate of inhibition was in group L with a 46% inhibition. In group L, 100% of the animals survived until day 49. In groups F, C, G, B, and A, all the animals survived 45, 42, 39, 32, and 30 days, respectively. Pathological results showed a decrease in tumor grade in groups K and L. Histopathological results demonstrate a decrease in group L angiogenesis compared to group C. These findings were consistent with the results of color Doppler ultrasound imaging. Dual-frequency sonication in the presence of thalidomide and doxorubicin-containing nanomicelles inhibits tumor growth and angiogenesis.

Download full-text PDF

Source
http://dx.doi.org/10.1007/s12032-022-01898-3DOI Listing

Publication Analysis

Top Keywords

nanomicelles doxorubicin
24
dual-frequency sonication
20
growth angiogenesis
12
thalidomide
9
sonication presence
8
presence thalidomide
8
thalidomide angiogenesis
8
angiogenesis inhibitor
8
inhibitor nanomicelles
8
doxorubicin
8

Similar Publications

The development of anticancer diagnostic and therapeutic strategies is of crucial importance to improve efficacy and therapeutic specificity. Here, we describe the synthesis and characterization of fluorescent self-assembling nanomicelles (NMs) based on a biocompatible polysaccharide (cellulose, CE) functionalized with a tetraphenyl ethylene derivative (TPEHy) and loaded with Doxorubicin (DOX) with aggregation-induced emission (AIE) properties and pH-dependent drug release. We obtained CE-TPEHy-NMs with an average diameter of 60 ± 17 nm for unloaded NMs and 86 ± 25 nm for NMs loaded with DOX, respectively.

View Article and Find Full Text PDF

Fabrication of curcumin-loaded nano-micelles based on quercetin-quarternary ammonium-chitosan (Qu-QCS) conjugate and evaluation of synergistic effect with doxorubicin against breast cancer.

Int J Biol Macromol

November 2024

Department of Pharmaceutical Chemistry, Faculty of Pharmaceutical Sciences, Prince of Songkla University, Hat Yai, Songkhla 90112, Thailand; Drug Delivery System Excellent Center, Faculty of Pharmaceutical Sciences, Prince of Songkla University, Hat Yai, Songkhla 90112, Thailand. Electronic address:

The applications of quarternized chitosans have achieved notable success in the development of drug-delivery systems. This study reported the preparation of quercetin-quarternized chitosan (Qu-QCS) conjugate and its application for the fabrication of stable and safe curcumin (cur) loaded nano-micelles with high targeting ability and selectivity towards the breast cancer cell lines. Moreover, doxorubicin (dox) was co-treated with the nanomicelles to enhance the efficacy and reduce the cardiotoxic effects of dox.

View Article and Find Full Text PDF

In the tumor microenvironment (TME), cancer associated fibroblasts (CAFs) facilitate drug resistance and tumor metastasis. Therefore, more and more attention has been focused on the regulation of TME by preventing the cross-talk between tumor cells and CAFs in the treatment of breast cancer. In this study, we have combined the benefits of deep drug penetration, pH sensitivity, and tumor-targeting delivery to prepare chondroitin sulphate (CS)-based nanomicelles (BBR/CS-DOX) for the co-delivery of doxorubicin (DOX) and berberine (BBR).

View Article and Find Full Text PDF

Vesicular nanosystems are a cornerstone to the contemporary drug delivery paradigm owing to their ability to encapsulate a variety of drug molecules, which improves the overall pharmacokinetics and bioavailability of the cargo drug. These systems have proven potential in the delivery of hydrophobic chemotherapeutic "Doxorubicin" (DOX), which faces frequent challenge relating to its nonspecific interactions, dose-limiting toxicity (myelosuppression being the most common manifestation), and short half-life (distribution half-life of 5 min, terminal half-life of 20-48 h), which limit its overall clinical effectiveness. "Smart" nanomicelles with stimuli-responsive linkages take advantage of tumor microenvironment for deploying the cargo drug at the target site, which prevents nonspecific distribution and, hence, low toxicity.

View Article and Find Full Text PDF

Chemotherapy remains one of the most commonly used strategies in cancer treatment but suffers from damages to healthy tissues and organs. How to precisely co-deliver two or more drugs with different mechanisms of action to the tumors for synergistic function is a challenge for chemotherapy. Herein, Oleanolic acid (OA)-conjugated Hyaluronic acid self-assembled nano-micelles loaded with Doxorubicin (DOX) (HSO NPs/DOX) were constructed for CD44 positive cancer targeted codelivery of DOX and OA.

View Article and Find Full Text PDF

Want AI Summaries of new PubMed Abstracts delivered to your In-box?

Enter search terms and have AI summaries delivered each week - change queries or unsubscribe any time!