We have observed them to germinate within a few days on the ground beneath AGs, on seed trays left out after the conclusion of experiments, and in AG carton samples kept in a plastic box with or without ants.
At the conclusion of experiments, the ACSF is replaced with calcium-free ACSF and perfused through the probe for 1 2 h and a final 2 samples are collected.
Probes were calibrated prior to the experiment using NIST traceable buffers (pH = 4.00 and 7.00), recalibrated at least one time during the experiment, and again at the conclusion of the experiment to ensure proper operation.
Thus, the results and conclusions of experiments with aged mitochondria could be affected by the isolation procedure, specific endpoint measurement or modulation of maximal respiration, coupling and specific enzyme assays of each complex.
Another point to consider is that cancer genes may affect different tissues when they are mutated in mice and in humans; therefore, conclusions of experiments obtained with murine cancer genes should be carefully assessed before applying them to human cancer.
For competitive fibroblast and osteoblast experiments, cells were directly visualized at the conclusion of the experiment using fluorescence microscopy.
Standard pH-buffer solutions were used to calibrate the pH electrode at the start of the experiment and assess the drift in the pH electrode at the conclusion of the experiment.
In the first experiment, both the radiography and the µ-CT reconstruction performed at the conclusion of the experiment (day 25) indicated further development of predominantly osteolytic lesions in PC-3/Fluc- and mock clone-bearing tibiae (Figure 3A and B).
At the conclusion of each experiment the investigator is supplied with records that document chamber conditions that have been monitored throughout the entire experiment, with estimates of the accuracy that was achieved in creating the specified exposure profile.
