Development of doxorubicin hydrochloride–loaded whey protein nanoparticles and its surface modification with N-acetyl cysteine for triple-negative breast cancer.

Autor: Singh, Samipta, Maurya, Priyanka, Rani, Soniya, Mishra, Nidhi, Nisha, Raquibun, Singh, Priya, Saraf, Shubhini A.
Zdroj: Drug Delivery & Translational Research; Dec2022, Vol. 12 Issue 12, p3047-3062, 16p
Abstrakt: Limited targeted therapies are available for triple-negative breast cancer (TNBC). Thus, the current research focused on developing a targeted protein nanoparticle for TNBC. First, the doxorubicin hydrochloride (Dox)–loaded genipin-crosslinked whey protein nanoparticles (WD) were prepared and optimised by the QbD method using BBD. The hydrodynamic diameter of WD was found to be 364.38 ± 49.23 nm, zeta potential −27.59 ± 1.038 mV, entrapment 63.03 ± 3.625% and Dox loading was found to be 1.419 ± 0.422%. The drug recovery after 18 months of storage was 69%. Then, it was incubated with NAC to obtain modified WD (CyWD). WD followed first-order release kinetics, whereas CyWD followed the Higuchi model. Hemagglutination and hemolysis were not found qualitatively in WD and CyWD. Upon injecting the nanoformulations to 4T1-induced mice, the highest efficacy was found to be in CyWD followed by WD and Dox injection. Upon histopathological observance, it was found that the CyWD group gave the most significant damage to the 4T1 tumour tissue. Thus, NAC-modified protein nanoparticles carrying chemotherapeutic agents can be an excellent targeted therapeutic system against TNBC. [ABSTRACT FROM AUTHOR]
Databáze: Complementary Index