Related Experiment Video
Updated: May 6, 2026

Creation of a Knee Joint-on-a-Chip for Modeling Joint Diseases and Testing Drugs
Published on: January 27, 2023
The future of osteoarthritis therapeutics: emerging biological therapy
1D-BOARD European Consortium for Biomarker Discovery, Faculty of Medicine and Health Sciences, The University of Nottingham, Nottingham, UK, ali.mobasheri@nottingham.ac.uk.
Abstract:
Biological therapy is a thriving area of research and development, and is well established for chronic forms of rheumatoid arthritis (RA) and ankylosing spondylitis (AS). However, there is no clinically validated biological therapy for osteoarthritis (OA). Chronic forms of OA are increasingly viewed as an inflammatory disease. OA was largely regarded as a "wear and tear disease". However, the disease is now believed to involve "low grade" inflammation and the growth of blood vessels and nerves from the subchondral bone into articular cartilage. This realization has focused research effort on the development and evaluation of biological therapy that targets proinflammatory mediators, angiogenic factors and cytokines in articular cartilage, subchondral bone and synovium in chronic forms of OA. This review article provides an overview of emerging biological therapy for OA, and discusses recent molecular targets implicated in angiogenesis and neurogenesis and progress with antibody-based therapy, calcitonin, and kartogenin, the small molecule stimulator of chondrogenesis.
Insights
Emerging biological therapies show promise for osteoarthritis (OA), shifting focus from "wear and tear" to inflammation. Research targets include inflammation, angiogenesis, and neurogenesis in OA.
Area of Science:
- Rheumatology and immunology
- Orthopedics
- Regenerative medicine
Background:
- Osteoarthritis (OA) is increasingly recognized as an inflammatory condition, moving beyond the traditional
Purpose of the Study:
- To review emerging biological therapies for osteoarthritis (OA).
- To discuss novel molecular targets and therapeutic strategies for OA.
- To highlight progress in antibody-based therapy, calcitonin, and kartogenin for OA.
Main Methods:
- Literature review of recent research on biological therapy for OA.
- Analysis of molecular targets in angiogenesis and neurogenesis relevant to OA.
- Evaluation of current therapeutic approaches including antibody-based therapy, calcitonin, and kartogenin.
Main Results:
- OA pathogenesis involves low-grade inflammation, angiogenesis, and neurogenesis.
- Several biological targets are being investigated for OA treatment.
- Promising therapeutic agents include antibody-based therapies, calcitonin, and kartogenin.
Conclusions:
- Biological therapies offer a new avenue for treating osteoarthritis, targeting underlying inflammatory and degenerative processes.
- Further research into molecular targets like angiogenic and neurogenic factors is crucial for developing effective OA treatments.
- Emerging therapies like kartogenin show potential for stimulating cartilage regeneration in OA.
Related Concept Videos
Drugs for Treatment of Crohn's Disease in IBD Using Biologic Agents: Anti-TNF
Microorganisms in Medicine and Therapeutics
Targeted Cancer Therapies
There are several types of targeted therapies against...
Degenerative Disc Disease ll: Pathophysiology
Inflammatory Bowel Disease IV: Pharmacological Management
Pharmacologic...
Mesenchymal Stem Cells
