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@ARTICLE{Niedworok:285025,
author = {Niedworok, Patrizia and Ciliberti, Rossella Erminia and
Xie, Beijia and Mathew, Amal John and Jussila, Benjamin and
Lawson, Jennifer A and De Domenico, Elena and Paulusch,
Stefan and Beyer, Marc and Nicotera, Pierluigi and Aziz, N
Ahmad and Ehninger, Dan and Blaess, Sandra and Bano,
Daniele},
title = {{BCL}-11 enables adaptive stress responses to environmental
challenges.},
journal = {iScience},
volume = {29},
number = {2},
issn = {2589-0042},
address = {St. Louis},
publisher = {Elsevier},
reportid = {DZNE-2026-00150},
pages = {114422},
year = {2026},
abstract = {Insulin/IGF-1 signaling (IIS) is a master regulator of
metabolism, stress resilience, and cell homeostasis in
multicellular organisms. In the nematode Caenorhabditis
elegans, DAF-2 regulates dauer diapause, animal growth, and
lifespan extension in a DAF-16/FOXO-dependent manner. Here
we investigated IIS in animals expressing pathogenic
variants of BCL-11, an evolutionarily conserved
transcription factor that has been implicated in human
neurodevelopmental disorders. We found that hypomorphic
bcl-11 mutations have a limited impact on C. elegans growth
and survival under standard growth conditions. On the
contrary, BCL-11 deficiency compromises the cytoprotective
properties of daf-2 signaling upon animal exposure to
stress. During embryonic development, daf-16 loss of
function rescues egg hatching defects in daf-2;bcl-11
mutants, suggesting a transcriptional interplay between
BCL-11 and DAF-16 in IIS-deficient animals. Together, our
data suggest that BCL-11 actively regulates transcription
during development, while in adult animals it is recruited
in response to environmental insults to enhance stress
resilience.},
keywords = {biological sciences (Other) / cell biology (Other) / health
sciences (Other) / molecular biology (Other)},
cin = {AG Bano / AG Schultze / AG Beyer / AG Aziz / AG Ehninger /
PRECISE},
ddc = {050},
cid = {I:(DE-2719)1013003 / I:(DE-2719)1013038 /
I:(DE-2719)1013035 / I:(DE-2719)5000071 / I:(DE-2719)1013005
/ I:(DE-2719)1013031},
pnm = {351 - Brain Function (POF4-351) / 354 - Disease Prevention
and Healthy Aging (POF4-354) / 352 - Disease Mechanisms
(POF4-352)},
pid = {G:(DE-HGF)POF4-351 / G:(DE-HGF)POF4-354 /
G:(DE-HGF)POF4-352},
experiment = {EXP:(DE-2719)PRECISE-20190321},
typ = {PUB:(DE-HGF)16},
pubmed = {pmid:41641102},
pmc = {pmc:PMC12865584},
doi = {10.1016/j.isci.2025.114422},
url = {https://pub.dzne.de/record/285025},
}