Full Form of GPCR

Full formScience
GPCRstands for

G Protein-Coupled Receptor

What is GPCR?

A G Protein-Coupled Receptor (GPCR) is a large family of transmembrane proteins that detect molecules outside the cell and activate internal signal transduction pathways. In India, GPCRs are central to biomedical research at institutions like the Indian Institute of Science (IISc), CSIR labs, and IITs, where they are studied for their roles in vision, smell, immune response, and hormonal regulation. Pharmaceutical companies and academic labs use GPCR assays to develop drugs for hypertension, diabetes, asthma, and neurological disorders—making them the target of about 34% of all FDA-approved medicines. GPCRs are commonly referenced in cell biology textbooks, research papers, and grant proposals in the fields of molecular pharmacology and structural biology. For students preparing for competitive exams like NEET, CSIR-NET Life Sciences, GATE Biotechnology, and UPSC, understanding GPCR signaling—including the roles of G proteins, second messengers like cAMP, and downstream effectors—is essential. The term appears in molecular biology curricula and is frequently tested in questions on cell communication and drug action.

GPCR का फुल फॉर्म

जी प्रोटीन युग्मित रिसेप्टर

Example

The lab at IIT Bombay is characterizing a novel GPCR involved in cardiac remodeling to identify potential therapeutic targets for heart failure.

GPCR — frequently asked questions

What is the full form of GPCR?
GPCR stands for G Protein-Coupled Receptor, a large family of cell surface receptors that transmit signals from extracellular molecules to the inside of the cell.
Why are GPCRs important for drug discovery in India?
GPCRs are targeted by over 30% of all drugs, and Indian pharmaceutical companies and research institutes actively study them to develop treatments for diseases like hypertension, diabetes, and cancer.
Is GPCR relevant for NEET or CSIR-NET exams?
Yes, GPCR signaling is a core topic in cell biology and biochemistry syllabus for NEET PG, CSIR-NET Life Sciences, and GATE Biotechnology examinations.
Browse all Science full forms →