Cyclooxygenase
Full Form of COX
What is COX?
Cyclooxygenase (COX) is an enzyme that catalyzes the conversion of arachidonic acid into prostaglandins, which are lipid compounds involved in inflammation, pain, fever, and blood clotting. In the Indian medical context, COX is a foundational topic in pharmacology, particularly for understanding non-steroidal anti-inflammatory drugs (NSAIDs) like aspirin, ibuprofen, and naproxen. These drugs work by inhibiting COX activity, reducing prostaglandin synthesis and thereby alleviating symptoms. The enzyme exists in two main isoforms: COX-1, which is constitutively expressed and protects the gastrointestinal lining and supports platelet function, and COX-2, which is induced during inflammation and pain. Indian medical students encounter COX extensively in their MBBS curriculum, especially during pharmacology and biochemistry classes. It is also a high-yield subject for competitive exams like NEET PG, AIIMS, and FMGE, where questions often focus on the differential effects of COX-1 and COX-2 inhibitors, their side effects, and clinical applications. Beyond academia, COX is referenced in clinical settings when prescribing pain management or anti-inflammatory therapy. Understanding COX helps in grasping the mechanism of action of common drugs used across Indian hospitals and clinics, making it a critical concept for both students and practicing doctors.
COX का फुल फॉर्म
साइक्लोऑक्सीजिनेज
Example
The doctor explained that the anti-inflammatory drug works by inhibiting the COX enzyme, reducing pain and swelling in the joint.