At the peak multicellular phase, clumps give rise to the single cell phase by fragmentation and producing single-celled daughters some of which adhere to their progeny to produce small clumps.
Researchers have taken this a step further – directly turning one mature cell type to another without going through a stem cell phase.
Srivastava's direct reprogramming technique takes Yamanaka's work further because it allows scientists to turn one type of cell into another without having to go through a stem cell phase in between, thus reducing the risk that any future therapy might induce cancer.
Cell phase contrast micrographs onGO-chitosan film (a) and on chitosan film (b) at 24 h.
Cell phase distribution was assayed by the determination of DNA contents.
Using a recently introduced cell cycle marker, we present a set of image analysis tools for automated cell phase analysis of live cells over extended time periods.
Moreover, the siMDR1 loaded PL-dendriplexes worked synergistically with paclitaxel (PTX) for treating MDR, leading to increased cell apoptosis and cell phase regulation.
A specific example case of single molecule transport and localized interaction energetics in a specific cell phase has been utilized to address the diffusion quite clearly.
Thioglucose-coated 14-nm gold nanoparticles promoted an increase in the G2/M cell phase, compared to the control, which lead to enhanced SK-OV-3 cell sensitivity to 6 MV X-ray exposure (Geng et al. 2011).
The cell phase distribution is generally analyzed by the determination of DNA content, and the fraction of DNA content in the sub-G1 phase is an indicator of apoptosis [36, 37].
To assess at which stage cell cycle progression could be modified by p19, we studied the cell phase distribution of HeLa cells overexpressing p19.
