Genetic Transformation of Cryptococcus Species with Agrobacterium Transfer DNA.

Transformation of foreign DNA into Cryptococcus species is a powerful tool for exploring gene functions in these human pathogens. Agrobacterium tumefaciens-mediated transformation (AtMT) has been used for the stable introduction of exogenous DNA into Cryptococcus for over two decades, being particularly impactful for insertional mutagenesis screens to discover new genes involved in fungal biology. A detailed protocol to conduct this transformation method is provided in the chapter. Scope for modifications and the benefits and disadvantages of using AtMT in Cryptococcus species are also presented.