A distinct type of heterochromatin within Drosophila melanogaster chromosome 4
A distinct type of heterochromatin within Drosophila melanogaster chromosome 4
复制标题
DOI:
10.1534/genetics.106.066407
复制
发表时间:
2007-03-01
期刊:
影响因子:
3.3
通讯作者:
Elgin, Sarah C. R.
中科院分区:
文献类型:
--
作者:
Haynes, Karmella A.;Gracheva, Elena;Elgin, Sarah C. R.
Studies of transcriptional gene silencing in Drosophila melanogaster suggest that most of chromosome 4 resembles pericentric heterochromatin. However, some modifiers of position-effect variegation, including chromosome 4 dosage and loss of SU (VAR) 3-9, have different effects on silencing in pericentric vs. distal arm chromosome 4 heterochromatin, distinguishing these two heterochromatin types.