Alternative RNA products from the Ultrabithorax domain of the bithorax complex.
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چکیده
منابع مشابه
Noncoding RNAs of the Ultrabithorax domain of the Drosophila bithorax complex.
RNA transcripts without obvious coding potential are widespread in many creatures, including the fruit fly, Drosophila melanogaster. Several noncoding RNAs have been identified within the Drosophila bithorax complex. These first appear in blastoderm stage embryos, and their expression patterns indicate that they are transcribed only from active domains of the bithorax complex. It has been sugge...
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The phenotypes of several heterozygous combinations of mutations which map within the Ultrabithorax gene of Drosophila melanogaster are modulated by the extent of somatic homologous chromosome pairing, an effect known as transvection. One can discriminate between otherwise phenotypically similar mutations via their transvection behavior. This suggested the existence of previously undetected int...
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The bithorax complex in Drosophila melanogaster includes three homeobox-containing genes--Ultrabithorax (Ubx), abdominal--A (abd-A), and Abdominal-B (Abd-B)-which are required for the proper differentiation of the posterior 10 segments of the body. Each of these genes has multiple distinct regulatory regions; there is one for each segmental unit of the body plan where the genes are expressed. O...
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ژورنال
عنوان ژورنال: The EMBO Journal
سال: 1988
ISSN: 0261-4189
DOI: 10.1002/j.1460-2075.1988.tb02831.x