Diverse Tumor Pathology due to Distinctive Patterns of JAK/STAT Pathway Activation Caused by Different Drosophila polyhomeotic Alleles
Author(s) -
Siqian Feng,
Steffi Thomas,
Jian Wang
Publication year - 2011
Publication title -
genetics
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 2.792
H-Index - 246
eISSN - 1943-2631
pISSN - 0016-6731
DOI - 10.1534/genetics.111.135442
Subject(s) - biology , allele , phenotype , null allele , imaginal disc , genetics , gene , mutant , drosophila (subgenus) , stat , secretion , mutation , stat3 , biochemistry
Drosophila polyhomeotic (ph) is one of the important polycomb group genes that is linked to human cancer. In the mosaic eye imaginal discs, while ph(del), a null allele, causes only non-autonomous overgrowth, ph(505), a hypomorphic allele, causes both autonomous and non-autonomous overgrowth. These allele-specific phenotypes stem from the different sensitivities of ph mutant cells to the Upd homologs that they secrete.
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