{"doi":"10.3390/applmicrobiol6020023","title":"Microbiome Indoles Dock at the TYR61–GLU67 Hotspot of Giardia lamblia FBPA: Evidence from Docking, Rescoring, and Contact Mapping","abstract":"<jats:p>Giardiasis, caused by the protozoan parasite Giardia lamblia, remains a prevalent intestinal infection worldwide and a growing concern due to increasing resistance to nitroimidazole drugs. This study proposes an alternative therapeutic strategy by targeting fructose-1,6-bisphosphate aldolase (FBPA), a key glycolytic enzyme of the parasite, through structure-based virtual screening. A curated library of microbiome-derived metabolites was computationally evaluated and compared with clinically used antigiardial drugs. Several indole-based compounds exhibited favorable binding affinities and stable interactions within the catalytic pocket of FBPA. These findings suggest that microbiome metabolites could serve as promising scaffolds for the rational design of new antiparasitic agents. Overall, the study highlights the potential of integrating metabolic and computational approaches to identify next-generation therapeutics against giardiasis.</jats:p>","journal":"Applied Microbiology","year":2026,"id":7510,"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":0,"citer_count":0,"citers_with_citation_signal":0,"citers_with_endowment":0,"datacite_reuse_total":0,"is_dataset":false,"is_dataset_confidence":0.0494,"is_data_producer":false,"deposit_databanks":null,"is_oa":true,"file_count":0,"downloads":0,"has_version_chain":false,"published_date":"2026-01-27","fair_score":null,"fair_percentile":null,"algorithm_id":"datarank_citation_only_1hop_v6","ranking_scope":"data_only","authors":[{"id":68247,"name":"Anthony Brayan Rivera Prado","orcid":"0000-0003-1597-8370","position":1,"is_corresponding":false},{"id":68248,"name":"Kelly Geraldine Yparraguirre Salcedo","orcid":"0000-0002-2001-1837","position":2,"is_corresponding":false},{"id":68249,"name":"Luis Lloja Lozano","orcid":"0000-0001-7534-8923","position":3,"is_corresponding":false},{"id":68250,"name":"Vicente Freddy Chambilla Quispe","orcid":null,"position":4,"is_corresponding":false},{"id":68251,"name":"Claudio Willbert Ramirez Atencio","orcid":null,"position":5,"is_corresponding":false},{"id":68246,"name":"Angelica Beatriz Condori Mamani","orcid":null,"position":0,"is_corresponding":true}],"reference_count":32,"raw_metadata":null,"created_at":"2026-03-01T18:20:47.508186Z","pmid":null,"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":[]}