mRNA differential display was established by Liang and Pardee in 1992 for the purpose of displaying the mRNA differences between two tissues. The early embryonic development in animals is primarily controlled by the ...mRNA differential display was established by Liang and Pardee in 1992 for the purpose of displaying the mRNA differences between two tissues. The early embryonic development in animals is primarily controlled by the maternal RNAs stored in egg. These mRNAs are being degraded as the development proceeds. In some animals, such as fish and amphibian, new transcripts do not appear until the midblastula stage (midblastula transition, MBT). In other animals, for example in mouse, the zygotic genes are expressed during very early stages of development. The mRNA programmed synthesis and degradation during embryonic development controls the cell differentiation, germlayer formation and pattern formation. All these mRNA changes could be displayed side by side as cDNA band differences by mRNA differential display and the genes corresponding to these differential mRNAs could thus be obtained.展开更多
文摘mRNA differential display was established by Liang and Pardee in 1992 for the purpose of displaying the mRNA differences between two tissues. The early embryonic development in animals is primarily controlled by the maternal RNAs stored in egg. These mRNAs are being degraded as the development proceeds. In some animals, such as fish and amphibian, new transcripts do not appear until the midblastula stage (midblastula transition, MBT). In other animals, for example in mouse, the zygotic genes are expressed during very early stages of development. The mRNA programmed synthesis and degradation during embryonic development controls the cell differentiation, germlayer formation and pattern formation. All these mRNA changes could be displayed side by side as cDNA band differences by mRNA differential display and the genes corresponding to these differential mRNAs could thus be obtained.