Development and Optimization of Novel Emulgel Loaded with Andrographolide-Rich Extract and Sesame Oil Using Quality by Design Approach: In Silico and In Vitro …
An epidermoid carcinoma is a form of non-melanoma skin cancer that originates from the
outer layer of the skin's squamous cells. Previous studies have shown that andrographis
extract and andrographolide inhibit the growth and proliferation of epidermoid carcinoma
cells while also inducing cell cycle arrest and apoptosis. The objective of this study was to
improve the anticancer efficacy of the andrographolide-rich extract by delivering it in the form
of nanoemulgel. During the formulation of emulgels, sonication, and homogenization were …
outer layer of the skin's squamous cells. Previous studies have shown that andrographis
extract and andrographolide inhibit the growth and proliferation of epidermoid carcinoma
cells while also inducing cell cycle arrest and apoptosis. The objective of this study was to
improve the anticancer efficacy of the andrographolide-rich extract by delivering it in the form
of nanoemulgel. During the formulation of emulgels, sonication, and homogenization were …
An epidermoid carcinoma is a form of non-melanoma skin cancer that originates from the outer layer of the skin’s squamous cells. Previous studies have shown that andrographis extract and andrographolide inhibit the growth and proliferation of epidermoid carcinoma cells while also inducing cell cycle arrest and apoptosis. The objective of this study was to improve the anticancer efficacy of the andrographolide-rich extract by delivering it in the form of nanoemulgel. During the formulation of emulgels, sonication, and homogenization were employed, and a 22-factorial design was used to optimize the formulations through the quality by design (QbD) approach. The optimized formulation (AEE8) was subjected to preliminary evaluations along with particle size, drug release, and scanning electron microscopy (SEM) studies. The potential of the optimized emulgel against A431 cell lines was also investigated using MTT assay followed by flow cytometric analysis. The SEM results reveal that the optimized emulgel had a well-defined spherical shape, with a droplet size of 226 ± 1.8 nm, a negative surface charge of −30.1 ± 1.6 mV, and a PDI of 0.157. The cellular data indicate that AEE8 reduced the viability of the A431 cells with an IC50 of 16.56 μg/mL, as determined by MTT assay when compared to cells treated with the extract alone. Furthermore, the flow cytometric analysis of the optimized emulgel formulation demonstrated a marked G2/M phase arrest. This finding further supports the effectiveness of the gel in disrupting the cell cycle at the critical G2 and M phases, which are pivotal for cell division and proliferation. This disruption in cell cycle progression can impede the growth and spread of cancer cells, making the gel a promising candidate for anti-skin-cancer therapy. The safety of emulgels (AEE8) was validated through rigorous biocompatibility testing conducted on HDF (human dermal fibroblast) cell lines, ensuring their suitability for use. Considering the potential of the nanoemulgel, particularly AEE8, as demonstrated by its favorable properties and its ability to disrupt the cell cycle, it holds great promise as an innovative approach to treating skin cancer.
MDPI
以上显示的是最相近的搜索结果。 查看全部搜索结果