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Impact of Rhenium(I)-Diselenoether Compound on Cell Adhesion, Migration, Invasion Capacities, and MMP-2 Release in
Philippe Collery1, Didier Desmaele2, Adhikesavan Harikrishnan3
1Société de Coordination de Recherches Thérapeutiques, Algajola, France; philippe.collery@gmail.com.
Anticancer Research
|December 31, 2024
Summary
Rhenium(I)-diselenoether (Re-diSe) effectively inhibits triple-negative breast cancer cell invasion and migration by reducing matrix metalloproteinase MMP-2. This metal compound shows promise in combating cancer metastasis.
Area of Science:
- Organometallic chemistry
- Cancer biology
- Drug discovery
Background:
- Organometallic complexes can inhibit cancer cell metastasis by regulating the extracellular matrix.
- Metastasis involves cancer cell adhesion, migration, and invasion, processes often mediated by matrix metalloproteinases (MMPs).
Purpose of the Study:
- To investigate the anti-invasive effects of a novel rhenium(I)-diselenoether (Re-diSe) compound.
- To determine the impact of Re-diSe on matrix metalloproteinase MMP-2 in MDA-MB231 triple-negative breast cancer cells.
Main Methods:
- Cancer cell adhesion was assessed using Matrigel.
- Cell migration was evaluated via wound healing assays.
- Invasion assays and MMP-2 quantification were performed using transwell assays and fluorometric kits, respectively.
- Cells were treated with Re-diSe (5–100 μM) at various time points (48, 96, 120 h).
Main Results:
- Re-diSe demonstrated efficacy at low concentrations (5–10 μM) across all tested assays.
- A 120-hour exposure significantly enhanced the anti-invasive effect compared to shorter durations (48 and 96 h).
Conclusions:
- Re-diSe exhibits significant anti-invasive properties against triple-negative breast cancer cells.
- The compound effectively modulates MMP-2 levels, suggesting a mechanism for inhibiting cancer metastasis.
