The Mechanism and Regulation of Disulfidptosis and Its Role in Disease

Yiming Wan1, Mengjia Jing1, Lumiao Zhang1

  • 1Department of Gastroenterology, Tongji Hospital of Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430030, China.

Biomedicines
|January 28, 2026
PubMed

Insights

Disulfidptosis, a novel regulatory cell death (RCD), involves disulfide bond accumulation. This mechanism offers potential therapeutic strategies for cancer and chronic diseases.

Area of Science:

  • Biochemistry
  • Cell Biology
  • Oncology

Background:

  • Disulfidptosis is a newly discovered form of regulatory cell death (RCD).
  • It is characterized by the accumulation of protein disulfide bonds, distinguishing it from other RCDs.
  • This pathway presents potential therapeutic avenues for cancer and chronic diseases.

Purpose of the Study:

  • To review the molecular mechanisms of disulfidptosis.
  • To explore inhibitors, regulatory networks, and connections to other RCD pathways.
  • To discuss the application of disulfidptosis in cancer and chronic diseases, identifying future research directions.

Main Methods:

  • Literature review and synthesis of existing research on disulfidptosis.
  • Analysis of molecular pathways and regulatory networks.
  • Comparative analysis with other regulatory cell death mechanisms.

Main Results:

  • Disulfidptosis is mechanistically distinct due to disulfide bond accumulation.
  • It involves specific molecular players and regulatory networks.
  • Emerging evidence highlights its role in tumor suppression and chronic disease modulation.

Conclusions:

  • Disulfidptosis represents a significant advancement in understanding cell death.
  • Targeting disulfidptosis may offer novel therapeutic strategies for various diseases.
  • Further research is needed to fully elucidate its complexities and clinical applications.

Related Concept Videos

Regulated Protein Degradation02:58

Regulated Protein Degradation

It is vital to regulate the activity of enzymatic as well as non-enzymatic proteins inside the cell. This can be achieved either through creating a balance between their rate of synthesis and degradation or regulating the intrinsic activity of the protein. Both these regulation mechanisms play an essential role in the normal functioning of cells.
Protein degradation plays two important roles in the cells. It helps to protect cells from misfolded or damaged proteins before they lead to a...
8.8K
Epigenetic Regulation01:46

Epigenetic Regulation

Epigenetic mechanisms play an essential role in healthy development. Conversely, precisely regulated epigenetic mechanisms are disrupted in diseases like cancer.
33.7K
GTPases and their Regulation02:14

GTPases and their Regulation

Guanine nucleotide-binding proteins (G-proteins), also known as GTPases, are a superfamily of proteins that regulate many cellular processes, such as cell signaling, vesicular transport, and the regulation of cell shape and motility. Mutation or dysfunction of these proteins can lead to disease. There are around 40,000 known G-proteins that can broadly be classified into two groups ‒  small G-proteins consisting of a single domain and large multi-domain G-proteins.
Large G-proteins,...
9.8K
Master Transcription Regulators02:23

Master Transcription Regulators

Master transcription regulators are regulatory proteins that are predominantly responsible for regulating the expression of multiple genes. Often these genes work in concert to drive a  complex process. Activation of a master transcription regulator can lead to a cascade of transcriptional activation necessary for that outcome. These regulators can directly bind to the regulatory sequences of the various genes involved, or they can indirectly regulate transcription by binding to regulatory...
7.8K
Negative Regulator Molecules01:23

Negative Regulator Molecules

Positive regulators allow a cell to advance through cell cycle checkpoints. Negative regulators have an equally important role as they terminate a cell’s progression through the cell cycle—or pause it—until the cell meets specific criteria.
38.5K
Positive Regulator Molecules01:45

Positive Regulator Molecules

To consistently produce healthy cells, the cell cycle—the process that generates daughter cells—must be precisely regulated.
136.1K