punicalagin and Breast-Neoplasms

punicalagin has been researched along with Breast-Neoplasms* in 2 studies

Other Studies

2 other study(ies) available for punicalagin and Breast-Neoplasms

ArticleYear
Newly Synthesized Punicalin and Punicalagin Nano-Prototypes Induce Breast Cancer Cytotoxicity Through ROS-Mediated Apoptosis.
    Asian Pacific journal of cancer prevention : APJCP, 2022, Jan-01, Volume: 23, Issue:1

    Globally, breast cancer represents serious cause of morbidity and mortality. Our goal is to improve nutraceuticals that have the ability to overlap the side effects of conventional therapies and promising tumoricidal effects by using nanotechnology techniques. The current work was premeditated to explore the apoptotic effects of punicalin (PN) and punicalagin (PNG) nano-prototypes, derived from Punica granatum, on human breast cancerous MCF7 and MDA-MB-231 cells in vitro.. Firstly, we prepared and characterized of PN, PGN, and 5-flurouracil (FU)-loaded PLGA, PLGA-coated-CS, and PLGA-coated-CS-PEG nano-prototypes. Then, we studied the toxicological and biochemical effects of all nanoformulations. Finally, we measured the genetic and protein expression levels of apoptotic and survival candidates in cancer cells.. Our results showed that the newly synthesized nano-prototypes had cytotoxic and apoptotic effects on MCF7 and MDA-MB-231 cell lines. Moreover, they up-regulated Bax and Cas-3 expression levels, as well as down-regulated BCL-2, NF-ĸB and PI3k expression levels compared to control. Nitric oxide (NO) and zinc (Zn) levels were significantly elevated (P < 0.05) after the application of PN and PNG nano-prototypes compared to the control.. PN and PNG nano-prototypes of PLGA decorated with CS and PEG enhanced the anti-cancer activity through induction of cytotoxicity, reactive oxygen species (ROS)-mediated apoptosis.

    Topics: Antineoplastic Agents; Apoptosis; Breast Neoplasms; Cell Line, Tumor; Female; Humans; Hydrolyzable Tannins; Reactive Oxygen Species

2022
Punicalagin inhibits the viability, migration, invasion, and EMT by regulating GOLPH3 in breast cancer cells.
    Journal of receptor and signal transduction research, 2020, Volume: 40, Issue:2

    Breast cancer (BC) is one of the most common malignancies worldwide. Punicalagin (PN), which is a type of polyphenol, has been reported to act as a tumor suppressor. This study aimed to investigate the effects of PN on cellular process in BC and its molecular mechanism. The effects of various doses of PN on cell viability, migration, and invasion capacities of MCF-7 and MDA-MB-231 cells were detected by CCK-8, wound-healing, and Transwell assays. Golgi phosphoprotein 3 (GOLPH3) was then transfected into the cells with or without PN treatment, and GPLPH3 expression level was examined by quantitative real-time polymerase chain reaction (qRT-PCR) and Western blot, and expressions of epithelial-mesenchymal transition (EMT)-related protein matrix metalloproteinase-2 (MMP-2), matrix metalloproteinase-9 (MMP-9), E-Cadherin, and N-Cadherin were measured by Western blot. High dose of PN treatment (50 μM or higher) significantly inhibited viability, migration, and invasion of MCF-7 and MDA-MB-231 cells, while overexpressed GOLPH3 promoted cell viability, migration, and invasion, and partially reversed the effects of PN treatment on the BC cells. PN inhibited the expressions of GOLPH3, MMP-2, MMP-9, and N-Cadherin, and promoted E-Cadherin expression, while overexpression of GOLPH3 partly reversed above effects attributing to PN. Thus, PN suppresses cell viability and metastasis

    Topics: Breast Neoplasms; Cadherins; Cell Movement; Cell Proliferation; Cell Survival; Epithelial-Mesenchymal Transition; Female; Gene Expression Regulation, Neoplastic; Humans; Hydrolyzable Tannins; Matrix Metalloproteinase 2; Matrix Metalloproteinase 9; MCF-7 Cells; Membrane Proteins; Neoplasm Invasiveness

2020