C. elegans Deletion Mutant Screening.

Autor: Walker, John M., Strange, Kevin, Barstead, Robert J., Moerman, Donald G.
Zdroj: C. elegans; 2006, p51-58, 8p
Abstrakt: The methods used by the Caenorhabditis elegans Gene Knockout Consortium are conceptually simple. One does a chemical mutagenesis of wild-type C. elegans, and then screens the progeny of the mutagenized animals, in small mixed groups, using polymerase chain reaction (PCR) to identify populations with animals where a portion of DNA bounded by the PCR primers has been deleted. Animals from such populations are then selected and grown clonally to recover a pure genetic strain. We categorize the steps needed to do this as follows: (1) mutagenesis and DNA template preparation, (2) PCR detection of deletions, (3) sibling selection, and (4) deletion stabilization. These are discussed in detail in this chapter. [ABSTRACT FROM AUTHOR]
Databáze: Supplemental Index