tannins and Neoplasm-Metastasis

tannins has been researched along with Neoplasm-Metastasis* in 3 studies

Other Studies

3 other study(ies) available for tannins and Neoplasm-Metastasis

ArticleYear
Autophagic stress; a new cellular response to nanoparticles. Could it be a new strategy for inhibition of liver cancer cell invasion and metastasis?
    Nanoscale, 2020, Mar-19, Volume: 12, Issue:11

    We herein report a new biological consequence from a unique interaction between nanoparticles of ferric-tannic complexes (Fe-TA NPs) and liver cancer cells (HepG2.2.15). The Fe-TA NPs were found to accumulate into the cells via specific cellular uptake mechanisms and thereafter disturbed cellular autophagy and cellular pH homeostasis, which led the cells to undergo autophagic stress and eventual death. According to biophysical analysis, the cells undergoing autophagic stress were found to lose their capability of attachment, migration, and movement. Similarly, KEGG analysis demonstrated the down-regulation of TGF-beta indicating that the autophagic stress is capable of reducing cancer cell invasion. Therefore, the Fe-TA NPs could be considered beneficial as a new pharmaceutical nanoplatform for liver cancer treatment via induction of autophagic stress.

    Topics: Autophagic Cell Death; Ferric Compounds; Hep G2 Cells; Humans; Liver Neoplasms; Nanoparticles; Neoplasm Invasiveness; Neoplasm Metastasis; Tannins

2020
Tannic Acid Inhibits Proliferation, Migration, Invasion of Prostate Cancer and Modulates Drug Metabolizing and Antioxidant Enzymes.
    Anti-cancer agents in medicinal chemistry, 2016, Volume: 16, Issue:6

    The aim of this study was to investigate the effects of plant phenolic compound tannic acid (TA) on proliferative, metastatic, invasive properties of prostate cancer (PCa) cells; PC-3 and LNCaP, as well as drug metabolizing and antioxidant enzymes. Characterization of TA was done by using FT-IR and NMR. TA dose dependently inhibited the proliferation of PC-3 and LNCaP cells with IC50 values 35.3 μM and 29.1 μM, respectively. Wound healing assay showed that TA significantly inhibited (92.7%) migration of PCa cells (p<0.0001). In addition, TA was found to have anti-invasive potential on PC-3 cells and it inhibited (80.9%, p<0.0001) invasion of PC-3 cells into matrigel. Only 17.8% of PC-3 cells can form colony in the 0.7% agarose after treatment of cells with TA at the IC50 value concentration. Furthermore, flow cytometry analyses with Annexin V-APC and 7-AAD staining demonstrated that TA increases early apoptosis rate of PC-3 cells by 25.8% and LNCaP cells by 20.9%. Besides, Western blot and qRT-PCR analyses also demonstrated that TA regulates protein and mRNA expressions of CYP17A1, CYP3A4, CYP2B6, NQO1, GSTM1 and GSTP1 enzymes. The results obtained from this study show that TA might be a good candidate for combinational therapy and highly effective strategic molecule for reducing the occurrence of PCa.

    Topics: Cell Proliferation; Humans; Male; Neoplasm Invasiveness; Neoplasm Metastasis; Prostatic Neoplasms; Tannins

2016
Increased cabbage intake may inhibit metastatic and invasive capacity of breast cancer cells by inhibiting CXCL12(SDF-1 alpha)/CXCR4.
    Medical hypotheses, 2006, Volume: 66, Issue:3

    Topics: Antineoplastic Agents; Brassica; Breast Neoplasms; Cell Movement; Chemokine CXCL12; Chemokines, CXC; Diet; Humans; Inflammation; Models, Biological; Neoplasm Metastasis; Receptors, CXCR4; Tannins

2006