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Updated: Jul 16, 2025

SUMO-Binding Entities SUBEs as Tools for the Enrichment, Isolation, Identification, and Characterization of the SUMO Proteome in Liver Cancer
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SUMO-Binding Entities SUBEs as Tools for the Enrichment, Isolation, Identification, and Characterization of the SUMO Proteome in Liver Cancer

Published on: November 1, 2019

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SUMOylation and DeSUMOylation: Prospective therapeutic targets in cancer

Wenyan Wu1, Chao Huang1

  • 1Kunming University of Science and Technology, Medical School, Kunming 650500, China.

Life Sciences
|September 18, 2023
PubMed

Insights

The SUMOylation pathway, a protein modification system, impacts cellular processes and is implicated in tumor development. Understanding SUMOylation and its related therapeutic drugs is crucial for cancer research.

Area of Science:

  • Molecular Biology
  • Biochemistry
  • Cell Biology

Background:

  • SUMOylation is a ubiquitin-like protein modification involving E1, E2, and E3 enzymes, distinct from ubiquitination's direct protein degradation.
  • The SUMO family comprises SUMO1-5 subtypes, with sentrin/SUMO-specific proteases (SENPs) regulating the reverse SUMOylation process.
  • SUMOylation influences protein localization, activation, and turnover, affecting numerous cellular reactions.

Purpose of the Study:

  • To review the components of the SUMOylation pathway.
  • To explore the interplay between SUMOylation and other post-translational modifications.
  • To discuss therapeutic strategies targeting the SUMOylation pathway in diseases, particularly cancer.

Main Methods:

  • Literature review of SUMOylation pathway members and functions.
  • Analysis of SUMOylation's interactions with other post-translational modifications.
  • Examination of therapeutic drug development related to SUMOylation.

Main Results:

  • SUMOylation pathway proteins are frequently abnormally expressed in tumors.
  • SUMOylation is closely linked to tumor occurrence, metastasis, and invasion.
  • The SUMOylation system plays a significant role in cellular regulation and disease pathology.

Conclusions:

  • The SUMOylation pathway is a critical regulator of cellular processes and a potential target for cancer therapy.
  • Further research into SUMOylation, its modifications, and therapeutic interventions is warranted.
  • Understanding the complex network of SUMOylation interactions can lead to novel treatment strategies.
Keywords:
CancerCross-talkSENPSUMOTargeted therapy

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