» Articles » PMID: 24510625

A Novel Synthetic Oleanane Triterpenoid Suppresses Adhesion, Migration, and Invasion of Highly Metastatic Melanoma Cells by Modulating Gelatinase Signaling Axis

Overview
Journal Mol Carcinog
Date 2014 Feb 11
PMID 24510625
Citations 2
Authors
Affiliations
Soon will be listed here.
Abstract

A methyl derivative natural triterpenoid amooranin (methyl-25-hydroxy-3-oxoolean-12-en-28-oate, AMR-Me) has been found to possess antiproliferative, proapoptotic, and antiinflammatory effects against established tumor cells. Large-scale synthesis of pure AMR-Me has eliminated the need of the natural phytochemical for further development of AMR-Me as an anticancer drug. Metastatic melanoma is a fatal form of cutaneous malignancy with poor prognosis and limited therapeutic options. It was hypothesized that antitumor pharmacological effect of AMR-Me could be linked to AMR-Me-mediated suppression of the metastatic potential of B16F10 murine melanoma. AMR-Me was assessed for its antimetastatic efficacy by cell adhesion, migration, and invasion assays in B16F10 cells. The signaling crosstalk was explored by gelatin zymography, Western blot, ELISA, and immunocytochemistry. The results elicited that AMR-Me was successful in restricting the adhesion, migration, and invasion of highly metastatic cells. The antimetastatic potential of this compound may be attributed to the reduced expression of membrane type 1 metalloproteinase (MT1-MMP) and matrix metalloproteinases (MMP-2 and MMP-9). AMR-Me was found to downregulate vascular endothelial growth factor (VEGF)/phosphorylated forms of focal adhesion kinase (pFAK397 )/Jun N-terminus kinase (pJNK)/extracellular signal-regulated kinase (pERK). This, in turn, inhibited transcription factor nuclear factor-κB (NF-κB) and transactivation of MMPs. Moreover, the activation of tissue inhibitors of metalloproteinases (TIMP-1 and TIMP-2) might have influenced the downmodulation of MT1-MMP, MMP-2, and MMP-9. AMR-Me suppresses the activity of MT1-MMP, MMP-2, and MMP-9 by downregulation of VEGF/pFAK397 /pJNK/pERK/NF-κB and activation of TIMP-1 and TIMP-2 in metastatic melanoma cell line, B16F10. AMR-Me has the potential as an effective anticancer drug for metastatic melanoma which is a dismal disease.

Citing Articles

Complex Inhibitory Activity of Pentacyclic Triterpenoids against Cutaneous Melanoma In Vitro and In Vivo: A Literature Review and Reconstruction of Their Melanoma-Related Protein Interactome.

Moralev A, Zenkova M, Markov A ACS Pharmacol Transl Sci. 2024; 7(11):3358-3384.

PMID: 39539268 PMC: 11555519. DOI: 10.1021/acsptsci.4c00422.


Cirsiliol Suppressed Epithelial to Mesenchymal Transition in B16F10 Malignant Melanoma Cells through Alteration of the PI3K/Akt/NF-κB Signaling Pathway.

Prasad P, Vasas A, Hohmann J, Bishayee A, Sinha D Int J Mol Sci. 2019; 20(3).

PMID: 30708951 PMC: 6386903. DOI: 10.3390/ijms20030608.

References
1.
Thoppil R, Bishayee A . Terpenoids as potential chemopreventive and therapeutic agents in liver cancer. World J Hepatol. 2011; 3(9):228-49. PMC: 3182282. DOI: 10.4254/wjh.v3.i9.228. View

2.
Han S, Ritzenthaler J, Sitaraman S, Roman J . Fibronectin increases matrix metalloproteinase 9 expression through activation of c-Fos via extracellular-regulated kinase and phosphatidylinositol 3-kinase pathways in human lung carcinoma cells. J Biol Chem. 2006; 281(40):29614-24. DOI: 10.1074/jbc.M604013200. View

3.
Rabi T, Banerjee S . Novel synthetic triterpenoid methyl 25-hydroxy-3-oxoolean-12-en-28-oate induces apoptosis through JNK and p38 MAPK pathways in human breast adenocarcinoma MCF-7 cells. Mol Carcinog. 2007; 47(6):415-23. DOI: 10.1002/mc.20399. View

4.
Rabi T, Ramachandran C, Fonseca H, Nair R, Alamo A, Melnick S . Novel drug amooranin induces apoptosis through caspase activity in human breast carcinoma cell lines. Breast Cancer Res Treat. 2003; 80(3):321-30. DOI: 10.1023/A:1024911925623. View

5.
Suh N, Wang Y, Honda T, Gribble G, Dmitrovsky E, Hickey W . A novel synthetic oleanane triterpenoid, 2-cyano-3,12-dioxoolean-1,9-dien-28-oic acid, with potent differentiating, antiproliferative, and anti-inflammatory activity. Cancer Res. 1999; 59(2):336-41. View