METHOD FOR CELL NUCLEAR TRANSFER, METHOD FOR PRODUCING GENETICALLY MODIFIED OR TRANSGENIC MAMMAL, METHOD FOR CLONING A MAMMAL, GENETICALLY MODIFIED MAMMAL AND GENETICALLY MODIFIED EMBRYO

摘要

The present invention discloses methods for cell nuclear transfer that comprise for example modification of zona pellucida of an oocyte, and/or sectioning of oocytes into several parts. The present invention also discloses methods for producing a genetically modified non-human mammal. Genetically modified non-human mammals and embryos obtainable by the disclosed methods are also within the scope of the present invention. Disclosed is also the method for cloning a non-human mammal.