Signalling mechanisms and cellular functions of SUMO

ACO Vertegaal - Nature Reviews Molecular Cell Biology, 2022 - nature.com
Sumoylation is an essential post-translational modification that is catalysed by a small
number of modifying enzymes but regulates thousands of target proteins in a dynamic …

SUMO and transcriptional regulation: the lessons of large-scale proteomic, modifomic and genomic studies

M Boulanger, M Chakraborty, D Tempé, M Piechaczyk… - Molecules, 2021 - mdpi.com
One major role of the eukaryotic peptidic post-translational modifier SUMO in the cell is
transcriptional control. This occurs via modification of virtually all classes of transcriptional …

pTINCR microprotein promotes epithelial differentiation and suppresses tumor growth through CDC42 SUMOylation and activation

O Boix, M Martinez, S Vidal… - Nature …, 2022 - nature.com
The human transcriptome contains thousands of small open reading frames (sORFs) that
encode microproteins whose functions remain largely unexplored. Here, we show that …

DeSUMOylation of chromatin-bound proteins limits the rapid transcriptional reprogramming induced by daunorubicin in acute myeloid leukemias

M Boulanger, M Aqrouq, D Tempé, C Kifagi… - Nucleic Acids …, 2023 - academic.oup.com
Genotoxicants have been used for decades as front-line therapies against cancer on the
basis of their DNA-damaging actions. However, some of their non-DNA-damaging effects …

[HTML][HTML] The transcription factor code in iPSC reprogramming

W Deng, EC Jacobson, AJ Collier, K Plath - Current opinion in genetics & …, 2021 - Elsevier
Transcription factor (TF)-induced reprogramming of somatic cells across lineages and to
induced pluripotent stem cells (iPSCs) has revealed a remarkable plasticity of differentiated …

Nuclear receptor-SINE B1 network modulates expanded pluripotency in blastoids and blastocysts

KW Wong, Y Zeng, E Tay, JHJ Teo, NO Cipta… - Nature …, 2024 - nature.com
Embryonic stem cells possess the remarkable ability to self-organize into blastocyst-like
structures upon induction. These stem cell-based embryo models serve as invaluable …

[HTML][HTML] SUMOylation of linker histone H1 drives chromatin condensation and restriction of embryonic cell fate identity

D Sheban, T Shani, R Maor, A Aguilera-Castrejon… - Molecular cell, 2022 - cell.com
The fidelity of the early embryonic program is underlined by tight regulation of the chromatin.
Yet, how the chromatin is organized to prohibit the reversal of the developmental program …

Cancer-associated dysregulation of sumo regulators: Proteases and ligases

N Lara-Ureña, V Jafari… - International Journal of …, 2022 - mdpi.com
SUMOylation is a post-translational modification that has emerged in recent decades as a
mechanism involved in controlling diverse physiological processes and that is essential in …

Exploration of nuclear body-enhanced sumoylation reveals that PML represses 2-cell features of embryonic stem cells

S Tessier, O Ferhi, MC Geoffroy… - Nature …, 2022 - nature.com
Membrane-less organelles are condensates formed by phase separation whose functions
often remain enigmatic. Upon oxidative stress, PML scaffolds Nuclear Bodies (NBs) to …

[HTML][HTML] Transient suppression of SUMOylation in embryonic stem cells generates embryo-like structures

JC Cossec, T Traboulsi, S Sart, Y Loe-Mie… - Cell Reports, 2023 - cell.com
Recent advances in synthetic embryology have opened new avenues for understanding the
complex events controlling mammalian peri-implantation development. Here, we show that …