TY - JOUR
T1 - The NCOR-HDAC3 co-repressive complex modulates the leukemogenic potential of the transcription factor ERG
AU - Kugler, Eitan
AU - Madiwale, Shreyas
AU - Yong, Darren
AU - Thoms, Julie A.I.
AU - Birger, Yehudit
AU - Sykes, David B.
AU - Schmoellerl, Johannes
AU - Drakul, Aneta
AU - Priebe, Valdemar
AU - Yassin, Muhammad
AU - Aqaqe, Nasma
AU - Rein, Avigail
AU - Fishman, Hila
AU - Geron, Ifat
AU - Chen, Chun Wei
AU - Raught, Brian
AU - Liu, Qiao
AU - Ogana, Heather
AU - Liedke, Elisabeth
AU - Bourquin, Jean Pierre
AU - Zuber, Johannes
AU - Milyavsky, Michael
AU - Pimanda, John
AU - Privé, Gilbert G.
AU - Izraeli, Shai
N1 - Publisher Copyright:
© 2023, Springer Nature Limited.
PY - 2023/12/1
Y1 - 2023/12/1
N2 - The ERG (ETS-related gene) transcription factor is linked to various types of cancer, including leukemia. However, the specific ERG domains and co-factors contributing to leukemogenesis are poorly understood. Drug targeting a transcription factor such as ERG is challenging. Our study reveals the critical role of a conserved amino acid, proline, at position 199, located at the 3’ end of the PNT (pointed) domain, in ERG’s ability to induce leukemia. P199 is necessary for ERG to promote self-renewal, prevent myeloid differentiation in hematopoietic progenitor cells, and initiate leukemia in mouse models. Here we show that P199 facilitates ERG’s interaction with the NCoR-HDAC3 co-repressor complex. Inhibiting HDAC3 reduces the growth of ERG-dependent leukemic and prostate cancer cells, indicating that the interaction between ERG and the NCoR-HDAC3 co-repressor complex is crucial for its oncogenic activity. Thus, targeting this interaction may offer a potential therapeutic intervention.
AB - The ERG (ETS-related gene) transcription factor is linked to various types of cancer, including leukemia. However, the specific ERG domains and co-factors contributing to leukemogenesis are poorly understood. Drug targeting a transcription factor such as ERG is challenging. Our study reveals the critical role of a conserved amino acid, proline, at position 199, located at the 3’ end of the PNT (pointed) domain, in ERG’s ability to induce leukemia. P199 is necessary for ERG to promote self-renewal, prevent myeloid differentiation in hematopoietic progenitor cells, and initiate leukemia in mouse models. Here we show that P199 facilitates ERG’s interaction with the NCoR-HDAC3 co-repressor complex. Inhibiting HDAC3 reduces the growth of ERG-dependent leukemic and prostate cancer cells, indicating that the interaction between ERG and the NCoR-HDAC3 co-repressor complex is crucial for its oncogenic activity. Thus, targeting this interaction may offer a potential therapeutic intervention.
UR - http://www.scopus.com/inward/record.url?scp=85171859821&partnerID=8YFLogxK
U2 - 10.1038/s41467-023-41067-2
DO - 10.1038/s41467-023-41067-2
M3 - Article
C2 - 37735473
AN - SCOPUS:85171859821
SN - 2041-1723
VL - 14
JO - Nature Communications
JF - Nature Communications
IS - 1
M1 - 5871
ER -