Related Experiment Video
Updated: Jul 12, 2025

Author Spotlight: Exploring the Impact of Lingnan Fire-Needle Therapy in Osteoporosis Intervention
Published on: April 26, 2024
Nrf2: A promising therapeutic target in bone-related diseases
Jingmin Che1, Xiaoli Yang1, Zhankui Jin2
1Shaanxi Provincial Key Laboratory of Infection and Immune Diseases, Shaanxi Provincial People's Hospital, Xi'an, Shaanxi, China; Shaanxi Engineering Research Center of Cell Immunology, Shaanxi Provincial People's Hospital, Xi'an, Shaanxi, China.
Abstract:
Nuclear factor erythroid-2-related factor 2 (Nrf2) plays an important role in maintaining cellular homeostasis, as it suppresses cell damage caused by external stimuli by regulating the transcription of intracellular defense-related genes. Accumulating evidence has highlighted the crucial role of reduction-oxidation (REDOX) imbalance in the development of bone-related diseases. Nrf2, a transcription factor linked to nuclear factor-erythrocyte 2, plays a pivotal role in the regulation of oxidative stress and induction of antioxidant defenses. Therefore, further investigation of the mechanism and function of Nrf2 in bone-related diseases is essential. Considerable evidence suggests that increased nuclear transcription of Nrf2 in response to external stimuli promotes the expression of intracellular antioxidant-related genes, which in turn leads to the inhibition of bone remodeling imbalance, improved fracture recovery, reduced occurrence of osteoarthritis, and greater tumor resistance. Certain natural extracts can selectively target Nrf2, potentially offering therapeutic benefits for osteogenic arthropathy. In this article, the biological characteristics of Nrf2 are reviewed, the intricate interplay between Nrf2-regulated REDOX imbalance and bone-related diseases is explored, and the potential preventive and protective effects of natural products targeting Nrf2 in these diseases are elucidated. A comprehensive understanding of the role of Nrf2 in the development of bone-related diseases provides valuable insights into clinical interventions and can facilitate the discovery of novel Nrf2-targeting drugs.
Insights
Nuclear factor erythroid-2-related factor 2 (Nrf2) protects cells from damage by regulating antioxidant genes. Targeting Nrf2 with natural compounds may offer new treatments for bone diseases caused by oxidative stress.
Area of Science:
- Cellular Biology
- Biochemistry
- Pathology
Background:
- Oxidative stress and REDOX imbalance are implicated in bone-related diseases.
- Nuclear factor erythroid-2-related factor 2 (Nrf2) is a key regulator of cellular defense mechanisms against oxidative stress.
Purpose of the Study:
- To review the biological characteristics of Nrf2.
- To explore the role of Nrf2-regulated REDOX imbalance in bone diseases.
- To elucidate the therapeutic potential of natural products targeting Nrf2 for bone conditions.
Main Methods:
- Literature review of Nrf2 function and its involvement in bone pathophysiology.
- Analysis of studies on natural extracts targeting Nrf2 pathways.
- Synthesis of current understanding of Nrf2's impact on bone remodeling and disease.
Main Results:
- Nrf2 activation promotes antioxidant gene expression, mitigating bone remodeling imbalance.
- Nrf2 plays a role in fracture recovery, osteoarthritis prevention, and tumor resistance in bone.
- Natural extracts targeting Nrf2 show promise for treating osteogenic arthropathy.
Conclusions:
- Nrf2 is a critical mediator in cellular homeostasis and bone health.
- Understanding Nrf2's role in REDOX imbalance offers insights into bone disease mechanisms.
- Targeting Nrf2 with natural products presents a promising therapeutic strategy for bone-related diseases.
More Related Videos
11:47A Novel in vivo Gene Transfer Technique and in vitro Cell Based Assays for the Study of Bone Loss in Musculoskeletal Disorders
Published on: June 8, 2014
06:31Quantitative [18F]-Naf-PET-MRI Analysis for the Evaluation of Dynamic Bone Turnover in a Patient with Facetogenic Low Back Pain
Published on: August 8, 2019
Related Concept Videos
NF-κB-dependent Signaling Pathway
NF-κB-dependent Signaling Mechanism
The...
Transducer Mechanism: Nuclear Receptors
About 48 different soluble family members of nuclear receptors are identified that can be divided into two main classes:
Transducer Mechanism: Enzyme-Linked Receptors
Major types that are helpful drug targets include:
Enzyme-linked Receptors
Neurotrophin (NT) receptors are a family of RTKs, including trkA, trkB, and trkC (tropomyosin-related kinase) receptors. TrkA is specific for nerve growth factor (NGF), neurotrophin-6, and neurotrophin-7. TrkB binds...
Osteoclasts in Bone Remodeling
Targeted Cancer Therapies
There are several types of targeted therapies against...