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@ARTICLE{Smith:186783,
author = {C. Smith and A. Touzart and M. Simonin and C. Tran-Quang
and G. Hypolite and M. Latiri and G. P. Andrieu and E.
Balducci and M.-É. Dourthe and A. Goyal$^*$ and F. Huguet
and A. Petit and N. Ifrah and A. Baruchel and H. Dombret and
E. Macintyre and C. Plass$^*$ and J. Ghysdael and N. Boissel
and V. Asnafi},
title = {{H}arnessing the {MYB}-dependent {TAL}1 5'super-enhancer
for targeted therapy in {T}-{ALL}.},
journal = {Molecular cancer},
volume = {22},
number = {1},
issn = {1476-4598},
address = {London},
publisher = {Biomed Central},
reportid = {DKFZ-2023-00111},
pages = {12},
year = {2023},
abstract = {The acquisition of genetic abnormalities engendering
oncogene dysregulation underpins cancer development. Certain
proto-oncogenes possess several dysregulation mechanisms,
yet how each mechanism impacts clinical outcome is unclear.
Using T-cell acute lymphoblastic leukemia (T-ALL) as an
example, we show that patients harboring 5'super-enhancer
(5'SE) mutations of the TAL1 oncogene identifies a specific
patient subgroup with poor prognosis irrespective of the
level of oncogene dysregulation. Remarkably, the MYB
dependent oncogenic 5'SE can be targeted using Mebendazole
to induce MYB protein degradation and T-ALL cell death. Of
note Mebendazole treatment demonstrated efficacy in vivo in
T-ALL preclinical models. Our work provides proof of concept
that within a specific oncogene driven cancer, the mechanism
of oncogene dysregulation rather than the oncogene itself
can identify clinically distinct patient subgroups and pave
the way for future super-enhancer targeting therapy.},
keywords = {Cancer (Other) / Oncogene (Other) / Super-enhancer (Other)
/ Targeted therapy (Other)},
cin = {B370 / HD01},
ddc = {570},
cid = {I:(DE-He78)B370-20160331 / I:(DE-He78)HD01-20160331},
pnm = {312 - Funktionelle und strukturelle Genomforschung
(POF4-312)},
pid = {G:(DE-HGF)POF4-312},
typ = {PUB:(DE-HGF)16},
pubmed = {pmid:36650499},
doi = {10.1186/s12943-022-01701-x},
url = {https://inrepo02.dkfz.de/record/186783},
}