As surface streams downcut, the conduits are left behind and the increased hydraulic gradient causes new passages to form at lower levels.
This work combined elements of madrigal singing and monody with dancing and instrumental passages to form a dramatic whole.
Of these, only spheres from the ciliary body could be passaged to form secondary spheres, indicating that only cells from this location exhibited the capacity for self-renewal.
After 7 days, pictures were taken with an inverted microscope and subsequently the tumor spheres were either processed for RNA isolation, or dissociated and passaged to form secondary tumor spheres.
Although these cells were from OA joints, we have previously shown that passaged primary human OA chondrocytes retain important chondrocyte properties comparable to chondrocytes from age-matched non-OA cartilage, such as their response to chondrogenic culture following SOX9 transduction (35) and at early passage the ability to form cartilage matrix in chondrogenic cultures (16).
PDX cells can then be passaged over time to form a renewable tissue resource.
Once formed, primary mammospheres were fixed, paraffin-embedded and analyzed for EdU labeling in serial sections, or they were dissociated and passaged in culture to form secondary mammospheres, which were also analyzed for EdU labeling after seven days.
The atomizing CO2 was driven through another passage (the inner capillary) to form a jet stream to impinge on the film at 45°.
To confirm the intact pluripotency, E14 cells cultured in medium containing sunitinib, 2i or LIF (passage 11) were induced to form embryoid body (EB) after removal of sunitinib, 2i or LIF.
These cells, used at low passage numbers, were able to form spheroids under the same conditions as Panc-1, and after 4 days the spheroid size reached the same range (500 μM) as that of Panc-1 spheroids.
