Therapeutic potential of targeting LSD1/ KDM1A in cancers

Xiangyu Zhang1, Xinran Wang2, Tianxiao Wu1

  • 1Key Laboratory of Structure-Based Drug Design & Discovery, Ministry of Education, Shenyang Pharmaceutical University, Shenyang 110016, Liaoning, China.

Pharmacological Research
|October 31, 2021
PubMed

Insights

Lysine-specific demethylase 1 (LSD1) is a key driver in various cancers. Inhibiting LSD1 shows promise for effective cancer therapy, with numerous inhibitors in development.

Area of Science:

  • Biochemistry
  • Molecular Biology
  • Oncology

Background:

  • Lysine-specific demethylase 1 (LSD1), identified in 2004, is a crucial enzyme utilizing FAD as a cofactor.
  • LSD1 catalyzes the demethylation of H3K4 and H3K9, epigenetic modifications linked to cancer progression.
  • Aberrant LSD1 overexpression correlates with enhanced tumor growth, invasion, and metastasis in various cancers.

Purpose of the Study:

  • To provide a comprehensive review of recent advancements in LSD1 inhibitors for cancer therapy.
  • To summarize the role of LSD1 in tumor cells and its structural characteristics.
  • To compare inhibitor screening methods and propose future research directions.

Main Methods:

  • Extensive literature review from electronic databases (PubMed, Web of Science, PDB, ClinicalTrials.gov).
  • Focus on research published between January 2015 and June 2021.
  • Analysis of Homo sapiens LSD1 crystal structures and inhibitor characteristics.

Main Results:

  • LSD1 inhibition effectively suppresses tumor development, making it a significant therapeutic target.
  • Numerous LSD1 inhibitors are undergoing preclinical and clinical trials for solid tumors and hematological malignancies.
  • Detailed review of LSD1 inhibitor structures and screening methodologies.

Conclusions:

  • LSD1 inhibitors represent a promising therapeutic strategy for various cancers.
  • Understanding LSD1 structure and inhibitor characteristics is vital for drug development.
  • Further research is needed to optimize LSD1 inhibitor efficacy and clinical application.

Related Concept Videos

Targeted Cancer Therapies02:57

Targeted Cancer Therapies

The targeted cancer therapies, also known as “molecular targeted therapies,” take advantage of the molecular and genetic differences between the cancer cells and the normal cells. It needs a thorough understanding of the cancer cells to develop drugs that can target specific molecular aspects that drive the growth, progression, and spread of cancer cells without affecting the growth and survival of other normal cells in the body.
There are several types of targeted therapies against...
7.9K
Inhibition of Cdk Activity02:34

Inhibition of Cdk Activity

The orderly progression of the cell cycle depends on the activation of Cdk protein by binding to its cyclin partner. However, the cell cycle must be restricted when undergoing abnormal changes. Most cancers correlate to the deregulated cell cycle, and since Cdks are a central component of the cell cycle, Cdk inhibitors are extensively studied to develop anticancer agents. For instance, cyclin D associates with several Cdks, such as Cdk 4/6, to form an active complex. The cyclin D-Cdk4/6 complex...
5.0K
Abnormal Proliferation02:23

Abnormal Proliferation

Under normal conditions, most adult cells remain in a non-proliferative state unless stimulated by internal or external factors to replace lost cells. Abnormal cell proliferation is a condition in which the cell's growth exceeds and is uncoordinated with normal cells. In such situations, cell division persists in the same excessive manner even after cessation of the stimuli, leading to persistent tumors. The tumor arises from the damaged cells that replicate to pass the damage to the...
4.7K
M-Cdk Drives Transition Into Mitosis02:15

M-Cdk Drives Transition Into Mitosis

Checkpoints throughout the cell cycle serve as safeguards and gatekeepers, allowing the cell cycle to progress in favorable conditions and slow or halt it in problematic ones. This regulation is known as the cell cycle control system.
Cyclin-dependent kinases, or Cdks, work in concert with cyclins to control cell cycle transitions. M-Cdk, a complex of Cdk1 bound to M cyclin, is a well-known example of this coordinated control that drives the transition from the G2 to the M phase.
M cyclin...
5.8K
Combination Therapies and Personalized Medicine02:50

Combination Therapies and Personalized Medicine

Combining two or more treatment methods increases the life span of cancer patients while reducing damage to vital organs or tissue from the overuse of a single treatment. Combination therapy also targets different cancer-inducing pathways, thus reducing the chances of developing resistance to treatment.
The combination of the drug acetazolamide and sulforaphane is a good example of combination therapy to treat cancer. The cells in the interior of a large tumor often die due to the hypoxic and...
5.2K