Distal limb patterning requires modulation of cis -regulatory activities by HOX13
File(s)2016_sheth_et_al.pdf (4.24 MB)
Published version
Author(s)
Type
Journal Article
Abstract
The combinatorial expression of Hox genes along the body axes is a major determinant of cell fate and plays a pivotal role in generating the animal body plan. Loss of HOXA13 and HOXD13 transcription factors (HOX13) leads to digit agenesis in mice, but how HOX13 proteins regulate transcriptional outcomes and confer identity to the distal-most limb cells has remained elusive. Here, we report on the genome-wide profiling of HOXA13 and HOXD13 in vivo binding and changes of the transcriptome and chromatin state in the transition from the early to the late-distal limb developmental program, as well as in Hoxa13−/−; Hoxd13−/− limbs. Our results show that proper termination of the early limb transcriptional program and activation of the late-distal limb program are coordinated by the dual action of HOX13 on cis-regulatory modules.
Date Issued
2016-12-13
Date Acceptance
2016-11-11
Citation
Cell Reports, 2016, 17 (11), pp.2913-2926
ISSN
2211-1247
Start Page
2913
End Page
2926
Journal / Book Title
Cell Reports
Volume
17
Issue
11
Copyright Statement
©2016 The Authors. This is an open access article under the CC BY-NC-ND license (http://creativecommons.org/licenses/by-nc-nd/4.0/)
Subjects
0601 Biochemistry and Cell Biology
1116 Medical Physiology
Notes
publisher: Elsevier articletitle: Distal Limb Patterning Requires Modulation of cis-Regulatory Activities by HOX13 journaltitle: Cell Reports articlelink: http://dx.doi.org/10.1016/j.celrep.2016.11.039 content_type: article copyright: © 2016 The Authors.
Publication Status
Published
Date Publish Online
2016-12-13