JACâs integrated solution includes EPMA (Electronic Prescribing and Medicines Administration), CMS for Chemotherapy Prescribing and Management, ReportPlus for rapid access to medicines data, and PSC (Pharmacy Stock Control).
Centrioles are cylindrical structures that are composed of groupings of microtubules arranged in a ring of nine triplets. They are found in animal cells and help to organize the assembly of microtubules during cell division. Credit: Stocktrek Images/Getty Images.
Centrioles are built from a cylindrical array of 9 microtubules, each of which has attached to it 2 partial microtubules. The photo (courtesy of E. deHarven) is an electron micrograph showing a cross section of a centriole with its array of nine triplets of microtubules. Some attach to one kinetochore of a dyad with those growing from the opposite centrosome binding to the other kinetochore of that dyad. 2  Some bind to the arms of the chromosomes. 3  Still others continue growing from the two centrosomes until they extend between each other in a region of overlap.