Generation of Meiotic Mouse Models Using CRISPR/Cas9 Technology

In recent years, targeted genome editing has emerged as an indispensable tool for creating animal models, facilitating a comprehensive exploration of the molecular mechanisms governing a myriad of biological processes. Within this scientific landscape, the investigation of meiosis in mice has attracted considerable attention across numerous research laboratories. The precision and versatility of the CRISPR/Cas9 genome editing system have revolutionized our ability to generate mice with tailored genetic alterations, including point mutations and null mutations. These genetic modifications have provided invaluable insights into the intricate functionality of various meiotic genes and their associated variants. In this context, we present a detailed state of the art protocol for the creation of novel mouse models, each bearing specific genetic modifications within key meiotic genes, through the application of CRISPR/Cas9 technology. Furthermore, we showcase two distinct genetic modifications, accomplished within our laboratory, that can serve as valuable reference points for researchers seeking to elucidate the molecular intricacies of meiosis in mammals.