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Cell synchrony is a vital process in the study of cells progressing through the cell cycle as it allows population-wide data to be collected rather than relying solely on single-cell experiments. The types of synchronization are broadly categorized into two groups; physical fractionization and chemical blockade.
Obtaining a culture with a unified cell-cycle stage is useful for biological research where a particular stage in the cell cycle is desired (such as the culturing of parasitized cells [3]). Since cells are too small for certain research techniques, a synchronous culture can be treated as a single cell; the number of cells in the culture can be ...
In some experiments, a researcher may want to control and synchronize the time when a group of cells progress to the next phase of the cell cycle. [5] The cells can be induced to arrest as they arrive (at different time points) at a certain phase, so that when the arrest is lifted (for instance, rescuing cell cycle progression by introducing another chemical) all the cells resume cell cycle ...
In some cases, multiple measurements are made over a period of time, and exact time synchronization is determined retrospectively. In particular, time synchronization has been accomplished by using pairs of radio telescopes to listen to a pulsar , with the time transfer accomplished by comparing time offsets of the received pulsar signal.
Synchronization is the coordination of events to operate a system in unison. For example, the conductor of an orchestra keeps the orchestra synchronized or in time . Systems that operate with all parts in synchrony are said to be synchronous or in sync —and those that are not are asynchronous .
Most 2G cellular systems, with the notable exception of IS-95, are based on TDMA. GSM, D-AMPS, PDC, iDEN, and PHS are examples of TDMA cellular systems.. In the GSM system, the synchronization of the mobile phones is achieved by sending timing advance commands from the base station which instruct the mobile phone to transmit earlier and by how much.
Cell culture; Cell culture assay; Cell cycle analysis; Cell cycle withdrawal; Cell damage; Cell disruption; Cell division orientation; Cell fusion; Cell lineage; Cell physiology; Cell polarity; Cell potency; Cell signaling; Cell synchronization; Cell theory; Cell therapy; Cell unroofing; Cell–cell interaction; Cell-free protein synthesis ...
Optogenetics is a biological technique to control the activity of neurons or other cell types with light.This is achieved by expression of light-sensitive ion channels, pumps or enzymes specifically in the target cells.