From this group of proteins, FtsZ is the best characterized and most thoroughly-studied cell division protein (4). It appears to act at the earliest step in septation and is required through the final step of cytokinesis (8).
Often, screening tools can help eliminate worries of developmental delays, by screening children out,â rather than in.. Screening by itself does not provide a diagnosis, but is the first key step in the diagnostic process.
Screening is when a test is used to look for a disease before there are any symptoms. Cancer screening tests work when they can find disease early, when treatment works best. Diagnostic tests are used when a person has symptoms. The purpose of diagnostic tests is to find out, or diagnose, what is causing the symptoms.