{"doi":"10.1039/d2qo02033e","title":"10th anniversary of discovering cGAMP: synthesis and beyond","abstract":"The discovery of cGAMP in 2012 filled an important gap in our understanding of innate immune signaling. It has been known for over a century that DNA can induce immune responses, but the underlying mechanism was not clear. With the identification of STING as a key player in interferon induction, the DNA detector that activates STING was the last missing link in TBK1-IRF3 signaling. Somewhat unexpectedly, it turns out that nature relays the DNA danger signal through a small molecule. cGAMP is a cyclic dinucleotide produced from cyclodimerization of ATP and GTP upon detection of cytosolic DNA by cGAS, a previously uncharacterized protein, to promote the assembly of the STING signalosome. This article covers a personal account of the discovery of cGAMP, a short history of the relevant nucleotide chemistry, and a summary of the latest development in this field of research in chemistry. It is the author's hope that, with a historic perspective, the readers can better appreciate the synergy between chemistry and biology in drug development.","journal":"Organic Chemistry Frontiers","year":2023,"id":381515,"datarank":0.0,"base_score":0.0,"endowment":0.0,"self_citation_contribution":0.0,"citation_network_contribution":0.0,"self_endowment_contribution":0.0,"citer_contribution":0.0,"corpus_percentile":null,"corpus_rank":null,"citation_count":3,"citer_count":0,"citers_with_citation_signal":0,"citers_with_endowment":0,"datacite_reuse_total":0,"is_dataset":false,"is_dataset_confidence":0.941,"is_data_producer":false,"deposit_databanks":null,"is_oa":true,"file_count":0,"downloads":0,"has_version_chain":false,"published_date":"2023-01-01","fair_score":null,"fair_percentile":null,"algorithm_id":"datarank_citation_only_1hop_v6","ranking_scope":"data_only","authors":[{"id":7766,"name":"Chuo Chen","orcid":"0000-0002-3118-4901","position":0,"is_corresponding":true}],"reference_count":149,"raw_metadata":null,"created_at":"2026-07-19T01:17:12.933204Z","pmid":"37144138","pmcid":null,"fwci":null,"citation_percentile":null,"influential_citations":0,"oa_status":null,"license":null,"views":0,"total_file_size_bytes":0,"version_count":0,"fair_f":null,"fair_a":null,"fair_i":null,"fair_r":null,"fair_zscore":null,"fair_rationale":null,"fair_model":null,"fair_agent_version":null,"fair_fulltext_source":null,"fair_has_llm":null,"fair_computed_at":null,"clinical_trials":[],"software_tools":[],"db_accessions":[],"linked_datasets":[],"topics":[]}