# How old was Keanu Reeves when Matrix was released?

**5**answers found

### However, it was not as conducive as PEEKOH for improving the matrix properties.

### A loss of matrix macromolecules was not seen, possibly because the period between cell death and surgery was too short, as compared with long matrix turnover times.

### The most rapid matrix deposition occurred during the later days of exposure when the rate of collagen synthesis was decreasing, suggesting that the presence of a pre-existing matrix is important for further collagen accumulation.

### For seven of the eight matrices tested, statistically significant matrix effects were observed, indicating that, for accurate quantitative analysis, matrix-matched calibration was necessary.

### However, the log of the matrix diffusion coefficient was more highly-correlated with the log of matrix permeability than with matrix porosity, which suggests that matrix diffusion coefficients, like matrix permeabilities, have a greater dependence on the interconnectedness of matrix porosity than on the matrix porosity itself.

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