Germ line imprinting in Drosophila: Epigenetics in search of function
نویسندگان
چکیده
منابع مشابه
Germ line imprinting in Drosophila: Epigenetics in search of function.
Germ line imprinting produces parent-specific differences in the behavior of chromosomes or expression of genes. Epigenetic marks, placed on chromosomes in the parental germ line, govern classical imprinted effects such as chromosomal inactivation, chromosome elimination and mono-allelic expression. Germ line imprinting occurs in insects, plants and mammals. Several Drosophila systems display i...
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Most genes are expressed from both parental chromosomes; however, a small number of genes in mammals are imprinted and expressed in a parent-of-origin specific manner. These imprinted genes play an important role in embryonic and extraembryonic growth and development, as well as in a variety of processes after birth. Many imprinted genes are clustered in the genome with the establishment and ma...
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ژورنال
عنوان ژورنال: Fly
سال: 2010
ISSN: 1933-6934,1933-6942
DOI: 10.4161/fly.4.1.10881