{"doi":"10.1002/chem.201905795","title":"Synthesis of Oligonucleotides Containing the <i>N</i><sup><i>6</i></sup>‐(2‐Deoxy‐α,β‐<scp>d</scp>‐erythropentofuranosyl)‐2,6‐diamino‐4‐hydroxy‐5‐formamidopyrimidine (Fapy⋅dG) Oxidative Damage Product Derived from 2′‐Deoxyguanosine","abstract":"-(2-Deoxy-α,β-d-erythropentofuranosyl)-2,6-diamino-4-hydroxy-5-formamidopyrimidine (Fapy⋅dG) is a major DNA lesion produced from 2'-deoxyguanosine under oxidizing conditions. Fapy⋅dG is produced from a common intermediate that leads to 7,8-dihydro-8-oxo-2'-deoxyguanosine (8-OxodGuo), and in greater quantities in cells. The impact of Fapy⋅dG on DNA structure and function is much less well understood than that of 8-OxodGuo. This is largely due to the significantly greater difficulty in synthesizing oligonucleotides containing Fapy⋅dG than 8-OxodGuo. We describe a synthetic approach for preparing oligonucleotides containing Fapy⋅dG that will facilitate intensive studies of this lesion in DNA. A variety of oligonucleotides as long as 30 nucleotides are synthesized. We anticipate that the chemistry described herein will provide an impetus for a wide range of studies involving Fapy⋅dG.","journal":"Chemistry - A European Journal","year":2020,"id":81863,"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":13,"citer_count":0,"citers_with_citation_signal":0,"citers_with_endowment":0,"datacite_reuse_total":0,"is_dataset":false,"is_dataset_confidence":0.9474,"is_data_producer":false,"deposit_databanks":null,"is_oa":true,"file_count":0,"downloads":0,"has_version_chain":false,"published_date":"2020-01-01","fair_score":null,"fair_percentile":null,"algorithm_id":"datarank_citation_only_1hop_v6","ranking_scope":"data_only","authors":[{"id":422693,"name":"Joel A. Tang","orcid":"0000-0001-8205-7796","position":1,"is_corresponding":false},{"id":387543,"name":"Marc M. Greenberg","orcid":"0000-0002-5786-6118","position":2,"is_corresponding":false},{"id":398433,"name":"Haozhe Yang","orcid":null,"position":0,"is_corresponding":true}],"reference_count":53,"raw_metadata":null,"created_at":"2026-07-18T21:52:58.921847Z","pmid":"32271495","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":[]}